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authorTakashi Iwai <tiwai@suse.de>2009-12-04 10:22:41 -0500
committerTakashi Iwai <tiwai@suse.de>2009-12-04 10:22:41 -0500
commitbaf9226667734579e344f612ed39f727079cad51 (patch)
tree9744efb5f1838ea73b695a0ab862547fdcf92ecf /sound/soc
parent57648cd52b1848c6885bdbd948d113d52f3ddd43 (diff)
parent43f0de8d0298e624e6c3bf2185b6003a59b331bd (diff)
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/Makefile2
-rw-r--r--sound/soc/atmel/playpaq_wm8510.c2
-rw-r--r--sound/soc/atmel/sam9g20_wm8731.c2
-rw-r--r--sound/soc/au1x/dbdma2.c115
-rw-r--r--sound/soc/au1x/psc-ac97.c243
-rw-r--r--sound/soc/au1x/psc-i2s.c189
-rw-r--r--sound/soc/au1x/psc.h7
-rw-r--r--sound/soc/blackfin/bf5xx-ad1836.c7
-rw-r--r--sound/soc/blackfin/bf5xx-ad1938.c9
-rw-r--r--sound/soc/blackfin/bf5xx-i2s.c15
-rw-r--r--sound/soc/blackfin/bf5xx-tdm-pcm.c9
-rw-r--r--sound/soc/blackfin/bf5xx-tdm.c45
-rw-r--r--sound/soc/blackfin/bf5xx-tdm.h11
-rw-r--r--sound/soc/codecs/Kconfig25
-rw-r--r--sound/soc/codecs/Makefile12
-rw-r--r--sound/soc/codecs/ac97.c3
-rw-r--r--sound/soc/codecs/ad1836.c12
-rw-r--r--sound/soc/codecs/ad1938.c12
-rw-r--r--sound/soc/codecs/ad1980.c5
-rw-r--r--sound/soc/codecs/ad73311.c8
-rw-r--r--sound/soc/codecs/ads117x.c123
-rw-r--r--sound/soc/codecs/ads117x.h13
-rw-r--r--sound/soc/codecs/ak4104.c8
-rw-r--r--sound/soc/codecs/ak4535.c9
-rw-r--r--sound/soc/codecs/ak4642.c9
-rw-r--r--sound/soc/codecs/ak4671.c815
-rw-r--r--sound/soc/codecs/ak4671.h156
-rw-r--r--sound/soc/codecs/cs4270.c28
-rw-r--r--sound/soc/codecs/cx20442.c12
-rw-r--r--sound/soc/codecs/pcm3008.c9
-rw-r--r--sound/soc/codecs/ssm2602.c9
-rw-r--r--sound/soc/codecs/stac9766.c3
-rw-r--r--sound/soc/codecs/tlv320aic23.c9
-rw-r--r--sound/soc/codecs/tlv320aic26.c11
-rw-r--r--sound/soc/codecs/tlv320aic3x.c11
-rw-r--r--sound/soc/codecs/tlv320dac33.c1229
-rw-r--r--sound/soc/codecs/tlv320dac33.h267
-rw-r--r--sound/soc/codecs/tpa6130a2.c463
-rw-r--r--sound/soc/codecs/tpa6130a2.h61
-rw-r--r--sound/soc/codecs/twl4030.c452
-rw-r--r--sound/soc/codecs/twl4030.h242
-rw-r--r--sound/soc/codecs/uda134x.c9
-rw-r--r--sound/soc/codecs/uda1380.c9
-rw-r--r--sound/soc/codecs/wm8350.c32
-rw-r--r--sound/soc/codecs/wm8400.c32
-rw-r--r--sound/soc/codecs/wm8510.c14
-rw-r--r--sound/soc/codecs/wm8523.c26
-rw-r--r--sound/soc/codecs/wm8580.c30
-rw-r--r--sound/soc/codecs/wm8711.c633
-rw-r--r--sound/soc/codecs/wm8711.h42
-rw-r--r--sound/soc/codecs/wm8727.c135
-rw-r--r--sound/soc/codecs/wm8727.h21
-rw-r--r--sound/soc/codecs/wm8728.c10
-rw-r--r--sound/soc/codecs/wm8731.c94
-rw-r--r--sound/soc/codecs/wm8750.c9
-rw-r--r--sound/soc/codecs/wm8753.c49
-rw-r--r--sound/soc/codecs/wm8776.c43
-rw-r--r--sound/soc/codecs/wm8900.c34
-rw-r--r--sound/soc/codecs/wm8903.c28
-rw-r--r--sound/soc/codecs/wm8940.c28
-rw-r--r--sound/soc/codecs/wm8960.c30
-rw-r--r--sound/soc/codecs/wm8961.c27
-rw-r--r--sound/soc/codecs/wm8971.c11
-rw-r--r--sound/soc/codecs/wm8974.c36
-rw-r--r--sound/soc/codecs/wm8988.c44
-rw-r--r--sound/soc/codecs/wm8990.c14
-rw-r--r--sound/soc/codecs/wm8993.c49
-rw-r--r--sound/soc/codecs/wm9081.c27
-rw-r--r--sound/soc/codecs/wm9705.c7
-rw-r--r--sound/soc/codecs/wm9712.c7
-rw-r--r--sound/soc/codecs/wm9713.c10
-rw-r--r--sound/soc/codecs/wm_hubs.c51
-rw-r--r--sound/soc/codecs/wm_hubs.h5
-rw-r--r--sound/soc/davinci/Kconfig4
-rw-r--r--sound/soc/davinci/davinci-evm.c7
-rw-r--r--sound/soc/davinci/davinci-i2s.c85
-rw-r--r--sound/soc/davinci/davinci-mcasp.c18
-rw-r--r--sound/soc/davinci/davinci-mcasp.h5
-rw-r--r--sound/soc/davinci/davinci-pcm.c571
-rw-r--r--sound/soc/davinci/davinci-pcm.h2
-rw-r--r--sound/soc/fsl/mpc5200_dma.c123
-rw-r--r--sound/soc/fsl/mpc5200_dma.h24
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c39
-rw-r--r--sound/soc/imx/mx27vis_wm8974.c2
-rw-r--r--sound/soc/omap/Kconfig23
-rw-r--r--sound/soc/omap/Makefile4
-rw-r--r--sound/soc/omap/am3517evm.c202
-rw-r--r--sound/soc/omap/ams-delta.c4
-rw-r--r--sound/soc/omap/igep0020.c148
-rw-r--r--sound/soc/omap/omap-mcbsp.c63
-rw-r--r--sound/soc/omap/omap3evm.c7
-rw-r--r--sound/soc/omap/omap3pandora.c24
-rw-r--r--sound/soc/omap/overo.c4
-rw-r--r--sound/soc/pxa/Kconfig12
-rw-r--r--sound/soc/pxa/Makefile2
-rw-r--r--sound/soc/pxa/magician.c2
-rw-r--r--sound/soc/pxa/pxa-ssp.c20
-rw-r--r--sound/soc/pxa/raumfeld.c335
-rw-r--r--sound/soc/pxa/zylonite.c5
-rw-r--r--sound/soc/s3c24xx/Kconfig12
-rw-r--r--sound/soc/s3c24xx/Makefile6
-rw-r--r--sound/soc/s3c24xx/jive_wm8750.c2
-rw-r--r--sound/soc/s3c24xx/ln2440sbc_alc650.c2
-rw-r--r--sound/soc/s3c24xx/neo1973_gta02_wm8753.c10
-rw-r--r--sound/soc/s3c24xx/neo1973_wm8753.c11
-rw-r--r--sound/soc/s3c24xx/s3c-dma.c (renamed from sound/soc/s3c24xx/s3c24xx-pcm.c)88
-rw-r--r--sound/soc/s3c24xx/s3c-dma.h (renamed from sound/soc/s3c24xx/s3c24xx-pcm.h)8
-rw-r--r--sound/soc/s3c24xx/s3c-i2s-v2.c35
-rw-r--r--sound/soc/s3c24xx/s3c-i2s-v2.h4
-rw-r--r--sound/soc/s3c24xx/s3c-pcm.c552
-rw-r--r--sound/soc/s3c24xx/s3c-pcm.h123
-rw-r--r--sound/soc/s3c24xx/s3c2412-i2s.c7
-rw-r--r--sound/soc/s3c24xx/s3c2443-ac97.c13
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c14
-rw-r--r--sound/soc/s3c24xx/s3c24xx_simtec.c2
-rw-r--r--sound/soc/s3c24xx/s3c24xx_simtec_hermes.c2
-rw-r--r--sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c2
-rw-r--r--sound/soc/s3c24xx/s3c24xx_uda134x.c2
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.c26
-rw-r--r--sound/soc/s3c24xx/s3c64xx-i2s.h1
-rw-r--r--sound/soc/s3c24xx/smdk2443_wm9710.c2
-rw-r--r--sound/soc/s3c24xx/smdk64xx_wm8580.c268
-rw-r--r--sound/soc/s6000/s6000-pcm.c4
-rw-r--r--sound/soc/sh/Kconfig1
-rw-r--r--sound/soc/sh/fsi.c271
-rw-r--r--sound/soc/soc-cache.c46
-rw-r--r--sound/soc/soc-core.c566
-rw-r--r--sound/soc/soc-dapm.c135
-rw-r--r--sound/soc/soc-jack.c6
-rw-r--r--sound/soc/soc-utils.c74
130 files changed, 7997 insertions, 2301 deletions
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 0c5eac01bf2e..1470141d4167 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,4 +1,4 @@
1snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o 1snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
2 2
3obj-$(CONFIG_SND_SOC) += snd-soc-core.o 3obj-$(CONFIG_SND_SOC) += snd-soc-core.o
4obj-$(CONFIG_SND_SOC) += codecs/ 4obj-$(CONFIG_SND_SOC) += codecs/
diff --git a/sound/soc/atmel/playpaq_wm8510.c b/sound/soc/atmel/playpaq_wm8510.c
index 9eb610c2ba91..9df4c68ef000 100644
--- a/sound/soc/atmel/playpaq_wm8510.c
+++ b/sound/soc/atmel/playpaq_wm8510.c
@@ -268,7 +268,7 @@ static int playpaq_wm8510_hw_params(struct snd_pcm_substream *substream,
268#endif /* CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE */ 268#endif /* CONFIG_SND_AT32_SOC_PLAYPAQ_SLAVE */
269 269
270 270
271 ret = snd_soc_dai_set_pll(codec_dai, 0, 271 ret = snd_soc_dai_set_pll(codec_dai, 0, 0,
272 clk_get_rate(CODEC_CLK), pll_out); 272 clk_get_rate(CODEC_CLK), pll_out);
273 if (ret < 0) { 273 if (ret < 0) {
274 pr_warning("playpaq_wm8510: Failed to set CODEC DAI PLL (%d)\n", 274 pr_warning("playpaq_wm8510: Failed to set CODEC DAI PLL (%d)\n",
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index 885ba012557e..e028744c32ce 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -207,7 +207,7 @@ static int __init at91sam9g20ek_init(void)
207 struct clk *pllb; 207 struct clk *pllb;
208 int ret; 208 int ret;
209 209
210 if (!machine_is_at91sam9g20ek()) 210 if (!(machine_is_at91sam9g20ek() || machine_is_at91sam9g20ek_2mmc()))
211 return -ENODEV; 211 return -ENODEV;
212 212
213 /* 213 /*
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index 594c6c5b7838..19e4d37eba1c 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -2,7 +2,7 @@
2 * Au12x0/Au1550 PSC ALSA ASoC audio support. 2 * Au12x0/Au1550 PSC ALSA ASoC audio support.
3 * 3 *
4 * (c) 2007-2008 MSC Vertriebsges.m.b.H., 4 * (c) 2007-2008 MSC Vertriebsges.m.b.H.,
5 * Manuel Lauss <mano@roarinelk.homelinux.net> 5 * Manuel Lauss <manuel.lauss@gmail.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify 7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as 8 * it under the terms of the GNU General Public License version 2 as
@@ -333,6 +333,30 @@ static int au1xpsc_pcm_new(struct snd_card *card,
333 333
334static int au1xpsc_pcm_probe(struct platform_device *pdev) 334static int au1xpsc_pcm_probe(struct platform_device *pdev)
335{ 335{
336 if (!au1xpsc_audio_pcmdma[PCM_TX] || !au1xpsc_audio_pcmdma[PCM_RX])
337 return -ENODEV;
338
339 return 0;
340}
341
342static int au1xpsc_pcm_remove(struct platform_device *pdev)
343{
344 return 0;
345}
346
347/* au1xpsc audio platform */
348struct snd_soc_platform au1xpsc_soc_platform = {
349 .name = "au1xpsc-pcm-dbdma",
350 .probe = au1xpsc_pcm_probe,
351 .remove = au1xpsc_pcm_remove,
352 .pcm_ops = &au1xpsc_pcm_ops,
353 .pcm_new = au1xpsc_pcm_new,
354 .pcm_free = au1xpsc_pcm_free_dma_buffers,
355};
356EXPORT_SYMBOL_GPL(au1xpsc_soc_platform);
357
358static int __devinit au1xpsc_pcm_drvprobe(struct platform_device *pdev)
359{
336 struct resource *r; 360 struct resource *r;
337 int ret; 361 int ret;
338 362
@@ -365,7 +389,9 @@ static int au1xpsc_pcm_probe(struct platform_device *pdev)
365 } 389 }
366 (au1xpsc_audio_pcmdma[PCM_RX])->ddma_id = r->start; 390 (au1xpsc_audio_pcmdma[PCM_RX])->ddma_id = r->start;
367 391
368 return 0; 392 ret = snd_soc_register_platform(&au1xpsc_soc_platform);
393 if (!ret)
394 return ret;
369 395
370out2: 396out2:
371 kfree(au1xpsc_audio_pcmdma[PCM_RX]); 397 kfree(au1xpsc_audio_pcmdma[PCM_RX]);
@@ -376,10 +402,12 @@ out1:
376 return ret; 402 return ret;
377} 403}
378 404
379static int au1xpsc_pcm_remove(struct platform_device *pdev) 405static int __devexit au1xpsc_pcm_drvremove(struct platform_device *pdev)
380{ 406{
381 int i; 407 int i;
382 408
409 snd_soc_unregister_platform(&au1xpsc_soc_platform);
410
383 for (i = 0; i < 2; i++) { 411 for (i = 0; i < 2; i++) {
384 if (au1xpsc_audio_pcmdma[i]) { 412 if (au1xpsc_audio_pcmdma[i]) {
385 au1x_pcm_dbdma_free(au1xpsc_audio_pcmdma[i]); 413 au1x_pcm_dbdma_free(au1xpsc_audio_pcmdma[i]);
@@ -391,32 +419,81 @@ static int au1xpsc_pcm_remove(struct platform_device *pdev)
391 return 0; 419 return 0;
392} 420}
393 421
394/* au1xpsc audio platform */ 422static struct platform_driver au1xpsc_pcm_driver = {
395struct snd_soc_platform au1xpsc_soc_platform = { 423 .driver = {
396 .name = "au1xpsc-pcm-dbdma", 424 .name = "au1xpsc-pcm",
397 .probe = au1xpsc_pcm_probe, 425 .owner = THIS_MODULE,
398 .remove = au1xpsc_pcm_remove, 426 },
399 .pcm_ops = &au1xpsc_pcm_ops, 427 .probe = au1xpsc_pcm_drvprobe,
400 .pcm_new = au1xpsc_pcm_new, 428 .remove = __devexit_p(au1xpsc_pcm_drvremove),
401 .pcm_free = au1xpsc_pcm_free_dma_buffers,
402}; 429};
403EXPORT_SYMBOL_GPL(au1xpsc_soc_platform);
404 430
405static int __init au1xpsc_audio_dbdma_init(void) 431static int __init au1xpsc_audio_dbdma_load(void)
406{ 432{
407 au1xpsc_audio_pcmdma[PCM_TX] = NULL; 433 au1xpsc_audio_pcmdma[PCM_TX] = NULL;
408 au1xpsc_audio_pcmdma[PCM_RX] = NULL; 434 au1xpsc_audio_pcmdma[PCM_RX] = NULL;
409 return snd_soc_register_platform(&au1xpsc_soc_platform); 435 return platform_driver_register(&au1xpsc_pcm_driver);
410} 436}
411 437
412static void __exit au1xpsc_audio_dbdma_exit(void) 438static void __exit au1xpsc_audio_dbdma_unload(void)
413{ 439{
414 snd_soc_unregister_platform(&au1xpsc_soc_platform); 440 platform_driver_unregister(&au1xpsc_pcm_driver);
415} 441}
416 442
417module_init(au1xpsc_audio_dbdma_init); 443module_init(au1xpsc_audio_dbdma_load);
418module_exit(au1xpsc_audio_dbdma_exit); 444module_exit(au1xpsc_audio_dbdma_unload);
445
446
447struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev)
448{
449 struct resource *res, *r;
450 struct platform_device *pd;
451 int id[2];
452 int ret;
453
454 r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
455 if (!r)
456 return NULL;
457 id[0] = r->start;
458
459 r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
460 if (!r)
461 return NULL;
462 id[1] = r->start;
463
464 res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
465 if (!res)
466 return NULL;
467
468 res[0].start = res[0].end = id[0];
469 res[1].start = res[1].end = id[1];
470 res[0].flags = res[1].flags = IORESOURCE_DMA;
471
472 pd = platform_device_alloc("au1xpsc-pcm", -1);
473 if (!pd)
474 goto out;
475
476 pd->resource = res;
477 pd->num_resources = 2;
478
479 ret = platform_device_add(pd);
480 if (!ret)
481 return pd;
482
483 platform_device_put(pd);
484out:
485 kfree(res);
486 return NULL;
487}
488EXPORT_SYMBOL_GPL(au1xpsc_pcm_add);
489
490void au1xpsc_pcm_destroy(struct platform_device *dmapd)
491{
492 if (dmapd)
493 platform_device_unregister(dmapd);
494}
495EXPORT_SYMBOL_GPL(au1xpsc_pcm_destroy);
419 496
420MODULE_LICENSE("GPL"); 497MODULE_LICENSE("GPL");
421MODULE_DESCRIPTION("Au12x0/Au1550 PSC Audio DMA driver"); 498MODULE_DESCRIPTION("Au12x0/Au1550 PSC Audio DMA driver");
422MODULE_AUTHOR("Manuel Lauss <mano@roarinelk.homelinux.net>"); 499MODULE_AUTHOR("Manuel Lauss");
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index a521aa90ddee..340311d7fed5 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -61,7 +61,8 @@ static unsigned short au1xpsc_ac97_read(struct snd_ac97 *ac97,
61{ 61{
62 /* FIXME */ 62 /* FIXME */
63 struct au1xpsc_audio_data *pscdata = au1xpsc_ac97_workdata; 63 struct au1xpsc_audio_data *pscdata = au1xpsc_ac97_workdata;
64 unsigned short data, retry, tmo; 64 unsigned short retry, tmo;
65 unsigned long data;
65 66
66 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata)); 67 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata));
67 au_sync(); 68 au_sync();
@@ -74,20 +75,26 @@ static unsigned short au1xpsc_ac97_read(struct snd_ac97 *ac97,
74 AC97_CDC(pscdata)); 75 AC97_CDC(pscdata));
75 au_sync(); 76 au_sync();
76 77
77 tmo = 2000; 78 tmo = 20;
78 while ((!(au_readl(AC97_EVNT(pscdata)) & PSC_AC97EVNT_CD)) 79 do {
79 && --tmo) 80 udelay(21);
80 udelay(2); 81 if (au_readl(AC97_EVNT(pscdata)) & PSC_AC97EVNT_CD)
82 break;
83 } while (--tmo);
81 84
82 data = au_readl(AC97_CDC(pscdata)) & 0xffff; 85 data = au_readl(AC97_CDC(pscdata));
83 86
84 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata)); 87 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata));
85 au_sync(); 88 au_sync();
86 89
87 mutex_unlock(&pscdata->lock); 90 mutex_unlock(&pscdata->lock);
91
92 if (reg != ((data >> 16) & 0x7f))
93 tmo = 1; /* wrong register, try again */
94
88 } while (--retry && !tmo); 95 } while (--retry && !tmo);
89 96
90 return retry ? data : 0xffff; 97 return retry ? data & 0xffff : 0xffff;
91} 98}
92 99
93/* AC97 controller writes to codec register */ 100/* AC97 controller writes to codec register */
@@ -109,10 +116,12 @@ static void au1xpsc_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
109 AC97_CDC(pscdata)); 116 AC97_CDC(pscdata));
110 au_sync(); 117 au_sync();
111 118
112 tmo = 2000; 119 tmo = 20;
113 while ((!(au_readl(AC97_EVNT(pscdata)) & PSC_AC97EVNT_CD)) 120 do {
114 && --tmo) 121 udelay(21);
115 udelay(2); 122 if (au_readl(AC97_EVNT(pscdata)) & PSC_AC97EVNT_CD)
123 break;
124 } while (--tmo);
116 125
117 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata)); 126 au_writel(PSC_AC97EVNT_CD, AC97_EVNT(pscdata));
118 au_sync(); 127 au_sync();
@@ -195,7 +204,7 @@ static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
195 /* FIXME */ 204 /* FIXME */
196 struct au1xpsc_audio_data *pscdata = au1xpsc_ac97_workdata; 205 struct au1xpsc_audio_data *pscdata = au1xpsc_ac97_workdata;
197 unsigned long r, ro, stat; 206 unsigned long r, ro, stat;
198 int chans, stype = SUBSTREAM_TYPE(substream); 207 int chans, t, stype = SUBSTREAM_TYPE(substream);
199 208
200 chans = params_channels(params); 209 chans = params_channels(params);
201 210
@@ -237,8 +246,12 @@ static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
237 au_sync(); 246 au_sync();
238 247
239 /* ...wait for it... */ 248 /* ...wait for it... */
240 while (au_readl(AC97_STAT(pscdata)) & PSC_AC97STAT_DR) 249 t = 100;
241 asm volatile ("nop"); 250 while ((au_readl(AC97_STAT(pscdata)) & PSC_AC97STAT_DR) && --t)
251 msleep(1);
252
253 if (!t)
254 printk(KERN_ERR "PSC-AC97: can't disable!\n");
242 255
243 /* ...write config... */ 256 /* ...write config... */
244 au_writel(r, AC97_CFG(pscdata)); 257 au_writel(r, AC97_CFG(pscdata));
@@ -249,8 +262,12 @@ static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
249 au_sync(); 262 au_sync();
250 263
251 /* ...and wait for ready bit */ 264 /* ...and wait for ready bit */
252 while (!(au_readl(AC97_STAT(pscdata)) & PSC_AC97STAT_DR)) 265 t = 100;
253 asm volatile ("nop"); 266 while ((!(au_readl(AC97_STAT(pscdata)) & PSC_AC97STAT_DR)) && --t)
267 msleep(1);
268
269 if (!t)
270 printk(KERN_ERR "PSC-AC97: can't enable!\n");
254 271
255 mutex_unlock(&pscdata->lock); 272 mutex_unlock(&pscdata->lock);
256 273
@@ -300,19 +317,55 @@ static int au1xpsc_ac97_trigger(struct snd_pcm_substream *substream,
300static int au1xpsc_ac97_probe(struct platform_device *pdev, 317static int au1xpsc_ac97_probe(struct platform_device *pdev,
301 struct snd_soc_dai *dai) 318 struct snd_soc_dai *dai)
302{ 319{
320 return au1xpsc_ac97_workdata ? 0 : -ENODEV;
321}
322
323static void au1xpsc_ac97_remove(struct platform_device *pdev,
324 struct snd_soc_dai *dai)
325{
326}
327
328static struct snd_soc_dai_ops au1xpsc_ac97_dai_ops = {
329 .trigger = au1xpsc_ac97_trigger,
330 .hw_params = au1xpsc_ac97_hw_params,
331};
332
333struct snd_soc_dai au1xpsc_ac97_dai = {
334 .name = "au1xpsc_ac97",
335 .ac97_control = 1,
336 .probe = au1xpsc_ac97_probe,
337 .remove = au1xpsc_ac97_remove,
338 .playback = {
339 .rates = AC97_RATES,
340 .formats = AC97_FMTS,
341 .channels_min = 2,
342 .channels_max = 2,
343 },
344 .capture = {
345 .rates = AC97_RATES,
346 .formats = AC97_FMTS,
347 .channels_min = 2,
348 .channels_max = 2,
349 },
350 .ops = &au1xpsc_ac97_dai_ops,
351};
352EXPORT_SYMBOL_GPL(au1xpsc_ac97_dai);
353
354static int __devinit au1xpsc_ac97_drvprobe(struct platform_device *pdev)
355{
303 int ret; 356 int ret;
304 struct resource *r; 357 struct resource *r;
305 unsigned long sel; 358 unsigned long sel;
359 struct au1xpsc_audio_data *wd;
306 360
307 if (au1xpsc_ac97_workdata) 361 if (au1xpsc_ac97_workdata)
308 return -EBUSY; 362 return -EBUSY;
309 363
310 au1xpsc_ac97_workdata = 364 wd = kzalloc(sizeof(struct au1xpsc_audio_data), GFP_KERNEL);
311 kzalloc(sizeof(struct au1xpsc_audio_data), GFP_KERNEL); 365 if (!wd)
312 if (!au1xpsc_ac97_workdata)
313 return -ENOMEM; 366 return -ENOMEM;
314 367
315 mutex_init(&au1xpsc_ac97_workdata->lock); 368 mutex_init(&wd->lock);
316 369
317 r = platform_get_resource(pdev, IORESOURCE_MEM, 0); 370 r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
318 if (!r) { 371 if (!r) {
@@ -321,81 +374,95 @@ static int au1xpsc_ac97_probe(struct platform_device *pdev,
321 } 374 }
322 375
323 ret = -EBUSY; 376 ret = -EBUSY;
324 au1xpsc_ac97_workdata->ioarea = 377 wd->ioarea = request_mem_region(r->start, r->end - r->start + 1,
325 request_mem_region(r->start, r->end - r->start + 1,
326 "au1xpsc_ac97"); 378 "au1xpsc_ac97");
327 if (!au1xpsc_ac97_workdata->ioarea) 379 if (!wd->ioarea)
328 goto out0; 380 goto out0;
329 381
330 au1xpsc_ac97_workdata->mmio = ioremap(r->start, 0xffff); 382 wd->mmio = ioremap(r->start, 0xffff);
331 if (!au1xpsc_ac97_workdata->mmio) 383 if (!wd->mmio)
332 goto out1; 384 goto out1;
333 385
334 /* configuration: max dma trigger threshold, enable ac97 */ 386 /* configuration: max dma trigger threshold, enable ac97 */
335 au1xpsc_ac97_workdata->cfg = PSC_AC97CFG_RT_FIFO8 | 387 wd->cfg = PSC_AC97CFG_RT_FIFO8 | PSC_AC97CFG_TT_FIFO8 |
336 PSC_AC97CFG_TT_FIFO8 | 388 PSC_AC97CFG_DE_ENABLE;
337 PSC_AC97CFG_DE_ENABLE;
338 389
339 /* preserve PSC clock source set up by platform (dev.platform_data 390 /* preserve PSC clock source set up by platform */
340 * is already occupied by soc layer) 391 sel = au_readl(PSC_SEL(wd)) & PSC_SEL_CLK_MASK;
341 */ 392 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
342 sel = au_readl(PSC_SEL(au1xpsc_ac97_workdata)) & PSC_SEL_CLK_MASK;
343 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_ac97_workdata));
344 au_sync(); 393 au_sync();
345 au_writel(0, PSC_SEL(au1xpsc_ac97_workdata)); 394 au_writel(0, PSC_SEL(wd));
346 au_sync(); 395 au_sync();
347 au_writel(PSC_SEL_PS_AC97MODE | sel, PSC_SEL(au1xpsc_ac97_workdata)); 396 au_writel(PSC_SEL_PS_AC97MODE | sel, PSC_SEL(wd));
348 au_sync(); 397 au_sync();
349 /* next up: cold reset. Dont check for PSC-ready now since
350 * there may not be any codec clock yet.
351 */
352 398
353 return 0; 399 ret = snd_soc_register_dai(&au1xpsc_ac97_dai);
400 if (ret)
401 goto out1;
354 402
403 wd->dmapd = au1xpsc_pcm_add(pdev);
404 if (wd->dmapd) {
405 platform_set_drvdata(pdev, wd);
406 au1xpsc_ac97_workdata = wd; /* MDEV */
407 return 0;
408 }
409
410 snd_soc_unregister_dai(&au1xpsc_ac97_dai);
355out1: 411out1:
356 release_resource(au1xpsc_ac97_workdata->ioarea); 412 release_resource(wd->ioarea);
357 kfree(au1xpsc_ac97_workdata->ioarea); 413 kfree(wd->ioarea);
358out0: 414out0:
359 kfree(au1xpsc_ac97_workdata); 415 kfree(wd);
360 au1xpsc_ac97_workdata = NULL;
361 return ret; 416 return ret;
362} 417}
363 418
364static void au1xpsc_ac97_remove(struct platform_device *pdev, 419static int __devexit au1xpsc_ac97_drvremove(struct platform_device *pdev)
365 struct snd_soc_dai *dai)
366{ 420{
421 struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
422
423 if (wd->dmapd)
424 au1xpsc_pcm_destroy(wd->dmapd);
425
426 snd_soc_unregister_dai(&au1xpsc_ac97_dai);
427
367 /* disable PSC completely */ 428 /* disable PSC completely */
368 au_writel(0, AC97_CFG(au1xpsc_ac97_workdata)); 429 au_writel(0, AC97_CFG(wd));
369 au_sync(); 430 au_sync();
370 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_ac97_workdata)); 431 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
371 au_sync(); 432 au_sync();
372 433
373 iounmap(au1xpsc_ac97_workdata->mmio); 434 iounmap(wd->mmio);
374 release_resource(au1xpsc_ac97_workdata->ioarea); 435 release_resource(wd->ioarea);
375 kfree(au1xpsc_ac97_workdata->ioarea); 436 kfree(wd->ioarea);
376 kfree(au1xpsc_ac97_workdata); 437 kfree(wd);
377 au1xpsc_ac97_workdata = NULL; 438
439 au1xpsc_ac97_workdata = NULL; /* MDEV */
440
441 return 0;
378} 442}
379 443
380static int au1xpsc_ac97_suspend(struct snd_soc_dai *dai) 444#ifdef CONFIG_PM
445static int au1xpsc_ac97_drvsuspend(struct device *dev)
381{ 446{
447 struct au1xpsc_audio_data *wd = dev_get_drvdata(dev);
448
382 /* save interesting registers and disable PSC */ 449 /* save interesting registers and disable PSC */
383 au1xpsc_ac97_workdata->pm[0] = 450 wd->pm[0] = au_readl(PSC_SEL(wd));
384 au_readl(PSC_SEL(au1xpsc_ac97_workdata));
385 451
386 au_writel(0, AC97_CFG(au1xpsc_ac97_workdata)); 452 au_writel(0, AC97_CFG(wd));
387 au_sync(); 453 au_sync();
388 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_ac97_workdata)); 454 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
389 au_sync(); 455 au_sync();
390 456
391 return 0; 457 return 0;
392} 458}
393 459
394static int au1xpsc_ac97_resume(struct snd_soc_dai *dai) 460static int au1xpsc_ac97_drvresume(struct device *dev)
395{ 461{
462 struct au1xpsc_audio_data *wd = dev_get_drvdata(dev);
463
396 /* restore PSC clock config */ 464 /* restore PSC clock config */
397 au_writel(au1xpsc_ac97_workdata->pm[0] | PSC_SEL_PS_AC97MODE, 465 au_writel(wd->pm[0] | PSC_SEL_PS_AC97MODE, PSC_SEL(wd));
398 PSC_SEL(au1xpsc_ac97_workdata));
399 au_sync(); 466 au_sync();
400 467
401 /* after this point the ac97 core will cold-reset the codec. 468 /* after this point the ac97 core will cold-reset the codec.
@@ -405,48 +472,44 @@ static int au1xpsc_ac97_resume(struct snd_soc_dai *dai)
405 return 0; 472 return 0;
406} 473}
407 474
408static struct snd_soc_dai_ops au1xpsc_ac97_dai_ops = { 475static struct dev_pm_ops au1xpscac97_pmops = {
409 .trigger = au1xpsc_ac97_trigger, 476 .suspend = au1xpsc_ac97_drvsuspend,
410 .hw_params = au1xpsc_ac97_hw_params, 477 .resume = au1xpsc_ac97_drvresume,
411}; 478};
412 479
413struct snd_soc_dai au1xpsc_ac97_dai = { 480#define AU1XPSCAC97_PMOPS &au1xpscac97_pmops
414 .name = "au1xpsc_ac97", 481
415 .ac97_control = 1, 482#else
416 .probe = au1xpsc_ac97_probe, 483
417 .remove = au1xpsc_ac97_remove, 484#define AU1XPSCAC97_PMOPS NULL
418 .suspend = au1xpsc_ac97_suspend, 485
419 .resume = au1xpsc_ac97_resume, 486#endif
420 .playback = { 487
421 .rates = AC97_RATES, 488static struct platform_driver au1xpsc_ac97_driver = {
422 .formats = AC97_FMTS, 489 .driver = {
423 .channels_min = 2, 490 .name = "au1xpsc_ac97",
424 .channels_max = 2, 491 .owner = THIS_MODULE,
425 }, 492 .pm = AU1XPSCAC97_PMOPS,
426 .capture = {
427 .rates = AC97_RATES,
428 .formats = AC97_FMTS,
429 .channels_min = 2,
430 .channels_max = 2,
431 }, 493 },
432 .ops = &au1xpsc_ac97_dai_ops, 494 .probe = au1xpsc_ac97_drvprobe,
495 .remove = __devexit_p(au1xpsc_ac97_drvremove),
433}; 496};
434EXPORT_SYMBOL_GPL(au1xpsc_ac97_dai);
435 497
436static int __init au1xpsc_ac97_init(void) 498static int __init au1xpsc_ac97_load(void)
437{ 499{
438 au1xpsc_ac97_workdata = NULL; 500 au1xpsc_ac97_workdata = NULL;
439 return snd_soc_register_dai(&au1xpsc_ac97_dai); 501 return platform_driver_register(&au1xpsc_ac97_driver);
440} 502}
441 503
442static void __exit au1xpsc_ac97_exit(void) 504static void __exit au1xpsc_ac97_unload(void)
443{ 505{
444 snd_soc_unregister_dai(&au1xpsc_ac97_dai); 506 platform_driver_unregister(&au1xpsc_ac97_driver);
445} 507}
446 508
447module_init(au1xpsc_ac97_init); 509module_init(au1xpsc_ac97_load);
448module_exit(au1xpsc_ac97_exit); 510module_exit(au1xpsc_ac97_unload);
449 511
450MODULE_LICENSE("GPL"); 512MODULE_LICENSE("GPL");
451MODULE_DESCRIPTION("Au12x0/Au1550 PSC AC97 ALSA ASoC audio driver"); 513MODULE_DESCRIPTION("Au12x0/Au1550 PSC AC97 ALSA ASoC audio driver");
452MODULE_AUTHOR("Manuel Lauss <manuel.lauss@gmail.com>"); 514MODULE_AUTHOR("Manuel Lauss");
515
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index bb589327ee32..0cf2ca61c776 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -2,7 +2,7 @@
2 * Au12x0/Au1550 PSC ALSA ASoC audio support. 2 * Au12x0/Au1550 PSC ALSA ASoC audio support.
3 * 3 *
4 * (c) 2007-2008 MSC Vertriebsges.m.b.H., 4 * (c) 2007-2008 MSC Vertriebsges.m.b.H.,
5 * Manuel Lauss <mano@roarinelk.homelinux.net> 5 * Manuel Lauss <manuel.lauss@gmail.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify 7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as 8 * it under the terms of the GNU General Public License version 2 as
@@ -265,16 +265,52 @@ static int au1xpsc_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
265static int au1xpsc_i2s_probe(struct platform_device *pdev, 265static int au1xpsc_i2s_probe(struct platform_device *pdev,
266 struct snd_soc_dai *dai) 266 struct snd_soc_dai *dai)
267{ 267{
268 return au1xpsc_i2s_workdata ? 0 : -ENODEV;
269}
270
271static void au1xpsc_i2s_remove(struct platform_device *pdev,
272 struct snd_soc_dai *dai)
273{
274}
275
276static struct snd_soc_dai_ops au1xpsc_i2s_dai_ops = {
277 .trigger = au1xpsc_i2s_trigger,
278 .hw_params = au1xpsc_i2s_hw_params,
279 .set_fmt = au1xpsc_i2s_set_fmt,
280};
281
282struct snd_soc_dai au1xpsc_i2s_dai = {
283 .name = "au1xpsc_i2s",
284 .probe = au1xpsc_i2s_probe,
285 .remove = au1xpsc_i2s_remove,
286 .playback = {
287 .rates = AU1XPSC_I2S_RATES,
288 .formats = AU1XPSC_I2S_FMTS,
289 .channels_min = 2,
290 .channels_max = 8, /* 2 without external help */
291 },
292 .capture = {
293 .rates = AU1XPSC_I2S_RATES,
294 .formats = AU1XPSC_I2S_FMTS,
295 .channels_min = 2,
296 .channels_max = 8, /* 2 without external help */
297 },
298 .ops = &au1xpsc_i2s_dai_ops,
299};
300EXPORT_SYMBOL(au1xpsc_i2s_dai);
301
302static int __init au1xpsc_i2s_drvprobe(struct platform_device *pdev)
303{
268 struct resource *r; 304 struct resource *r;
269 unsigned long sel; 305 unsigned long sel;
270 int ret; 306 int ret;
307 struct au1xpsc_audio_data *wd;
271 308
272 if (au1xpsc_i2s_workdata) 309 if (au1xpsc_i2s_workdata)
273 return -EBUSY; 310 return -EBUSY;
274 311
275 au1xpsc_i2s_workdata = 312 wd = kzalloc(sizeof(struct au1xpsc_audio_data), GFP_KERNEL);
276 kzalloc(sizeof(struct au1xpsc_audio_data), GFP_KERNEL); 313 if (!wd)
277 if (!au1xpsc_i2s_workdata)
278 return -ENOMEM; 314 return -ENOMEM;
279 315
280 r = platform_get_resource(pdev, IORESOURCE_MEM, 0); 316 r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -284,131 +320,146 @@ static int au1xpsc_i2s_probe(struct platform_device *pdev,
284 } 320 }
285 321
286 ret = -EBUSY; 322 ret = -EBUSY;
287 au1xpsc_i2s_workdata->ioarea = 323 wd->ioarea = request_mem_region(r->start, r->end - r->start + 1,
288 request_mem_region(r->start, r->end - r->start + 1,
289 "au1xpsc_i2s"); 324 "au1xpsc_i2s");
290 if (!au1xpsc_i2s_workdata->ioarea) 325 if (!wd->ioarea)
291 goto out0; 326 goto out0;
292 327
293 au1xpsc_i2s_workdata->mmio = ioremap(r->start, 0xffff); 328 wd->mmio = ioremap(r->start, 0xffff);
294 if (!au1xpsc_i2s_workdata->mmio) 329 if (!wd->mmio)
295 goto out1; 330 goto out1;
296 331
297 /* preserve PSC clock source set up by platform (dev.platform_data 332 /* preserve PSC clock source set up by platform (dev.platform_data
298 * is already occupied by soc layer) 333 * is already occupied by soc layer)
299 */ 334 */
300 sel = au_readl(PSC_SEL(au1xpsc_i2s_workdata)) & PSC_SEL_CLK_MASK; 335 sel = au_readl(PSC_SEL(wd)) & PSC_SEL_CLK_MASK;
301 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_i2s_workdata)); 336 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
302 au_sync(); 337 au_sync();
303 au_writel(PSC_SEL_PS_I2SMODE | sel, PSC_SEL(au1xpsc_i2s_workdata)); 338 au_writel(PSC_SEL_PS_I2SMODE | sel, PSC_SEL(wd));
304 au_writel(0, I2S_CFG(au1xpsc_i2s_workdata)); 339 au_writel(0, I2S_CFG(wd));
305 au_sync(); 340 au_sync();
306 341
307 /* preconfigure: set max rx/tx fifo depths */ 342 /* preconfigure: set max rx/tx fifo depths */
308 au1xpsc_i2s_workdata->cfg |= 343 wd->cfg |= PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8;
309 PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8;
310 344
311 /* don't wait for I2S core to become ready now; clocks may not 345 /* don't wait for I2S core to become ready now; clocks may not
312 * be running yet; depending on clock input for PSC a wait might 346 * be running yet; depending on clock input for PSC a wait might
313 * time out. 347 * time out.
314 */ 348 */
315 349
316 return 0; 350 ret = snd_soc_register_dai(&au1xpsc_i2s_dai);
351 if (ret)
352 goto out1;
317 353
354 /* finally add the DMA device for this PSC */
355 wd->dmapd = au1xpsc_pcm_add(pdev);
356 if (wd->dmapd) {
357 platform_set_drvdata(pdev, wd);
358 au1xpsc_i2s_workdata = wd;
359 return 0;
360 }
361
362 snd_soc_unregister_dai(&au1xpsc_i2s_dai);
318out1: 363out1:
319 release_resource(au1xpsc_i2s_workdata->ioarea); 364 release_resource(wd->ioarea);
320 kfree(au1xpsc_i2s_workdata->ioarea); 365 kfree(wd->ioarea);
321out0: 366out0:
322 kfree(au1xpsc_i2s_workdata); 367 kfree(wd);
323 au1xpsc_i2s_workdata = NULL;
324 return ret; 368 return ret;
325} 369}
326 370
327static void au1xpsc_i2s_remove(struct platform_device *pdev, 371static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev)
328 struct snd_soc_dai *dai)
329{ 372{
330 au_writel(0, I2S_CFG(au1xpsc_i2s_workdata)); 373 struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
374
375 if (wd->dmapd)
376 au1xpsc_pcm_destroy(wd->dmapd);
377
378 snd_soc_unregister_dai(&au1xpsc_i2s_dai);
379
380 au_writel(0, I2S_CFG(wd));
331 au_sync(); 381 au_sync();
332 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_i2s_workdata)); 382 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
333 au_sync(); 383 au_sync();
334 384
335 iounmap(au1xpsc_i2s_workdata->mmio); 385 iounmap(wd->mmio);
336 release_resource(au1xpsc_i2s_workdata->ioarea); 386 release_resource(wd->ioarea);
337 kfree(au1xpsc_i2s_workdata->ioarea); 387 kfree(wd->ioarea);
338 kfree(au1xpsc_i2s_workdata); 388 kfree(wd);
339 au1xpsc_i2s_workdata = NULL; 389
390 au1xpsc_i2s_workdata = NULL; /* MDEV */
391
392 return 0;
340} 393}
341 394
342static int au1xpsc_i2s_suspend(struct snd_soc_dai *cpu_dai) 395#ifdef CONFIG_PM
396static int au1xpsc_i2s_drvsuspend(struct device *dev)
343{ 397{
398 struct au1xpsc_audio_data *wd = dev_get_drvdata(dev);
399
344 /* save interesting register and disable PSC */ 400 /* save interesting register and disable PSC */
345 au1xpsc_i2s_workdata->pm[0] = 401 wd->pm[0] = au_readl(PSC_SEL(wd));
346 au_readl(PSC_SEL(au1xpsc_i2s_workdata));
347 402
348 au_writel(0, I2S_CFG(au1xpsc_i2s_workdata)); 403 au_writel(0, I2S_CFG(wd));
349 au_sync(); 404 au_sync();
350 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_i2s_workdata)); 405 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
351 au_sync(); 406 au_sync();
352 407
353 return 0; 408 return 0;
354} 409}
355 410
356static int au1xpsc_i2s_resume(struct snd_soc_dai *cpu_dai) 411static int au1xpsc_i2s_drvresume(struct device *dev)
357{ 412{
413 struct au1xpsc_audio_data *wd = dev_get_drvdata(dev);
414
358 /* select I2S mode and PSC clock */ 415 /* select I2S mode and PSC clock */
359 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(au1xpsc_i2s_workdata)); 416 au_writel(PSC_CTRL_DISABLE, PSC_CTRL(wd));
360 au_sync(); 417 au_sync();
361 au_writel(0, PSC_SEL(au1xpsc_i2s_workdata)); 418 au_writel(0, PSC_SEL(wd));
362 au_sync(); 419 au_sync();
363 au_writel(au1xpsc_i2s_workdata->pm[0], 420 au_writel(wd->pm[0], PSC_SEL(wd));
364 PSC_SEL(au1xpsc_i2s_workdata));
365 au_sync(); 421 au_sync();
366 422
367 return 0; 423 return 0;
368} 424}
369 425
370static struct snd_soc_dai_ops au1xpsc_i2s_dai_ops = { 426static struct dev_pm_ops au1xpsci2s_pmops = {
371 .trigger = au1xpsc_i2s_trigger, 427 .suspend = au1xpsc_i2s_drvsuspend,
372 .hw_params = au1xpsc_i2s_hw_params, 428 .resume = au1xpsc_i2s_drvresume,
373 .set_fmt = au1xpsc_i2s_set_fmt,
374}; 429};
375 430
376struct snd_soc_dai au1xpsc_i2s_dai = { 431#define AU1XPSCI2S_PMOPS &au1xpsci2s_pmops
377 .name = "au1xpsc_i2s", 432
378 .probe = au1xpsc_i2s_probe, 433#else
379 .remove = au1xpsc_i2s_remove, 434
380 .suspend = au1xpsc_i2s_suspend, 435#define AU1XPSCI2S_PMOPS NULL
381 .resume = au1xpsc_i2s_resume, 436
382 .playback = { 437#endif
383 .rates = AU1XPSC_I2S_RATES, 438
384 .formats = AU1XPSC_I2S_FMTS, 439static struct platform_driver au1xpsc_i2s_driver = {
385 .channels_min = 2, 440 .driver = {
386 .channels_max = 8, /* 2 without external help */ 441 .name = "au1xpsc_i2s",
387 }, 442 .owner = THIS_MODULE,
388 .capture = { 443 .pm = AU1XPSCI2S_PMOPS,
389 .rates = AU1XPSC_I2S_RATES,
390 .formats = AU1XPSC_I2S_FMTS,
391 .channels_min = 2,
392 .channels_max = 8, /* 2 without external help */
393 }, 444 },
394 .ops = &au1xpsc_i2s_dai_ops, 445 .probe = au1xpsc_i2s_drvprobe,
446 .remove = __devexit_p(au1xpsc_i2s_drvremove),
395}; 447};
396EXPORT_SYMBOL(au1xpsc_i2s_dai);
397 448
398static int __init au1xpsc_i2s_init(void) 449static int __init au1xpsc_i2s_load(void)
399{ 450{
400 au1xpsc_i2s_workdata = NULL; 451 au1xpsc_i2s_workdata = NULL;
401 return snd_soc_register_dai(&au1xpsc_i2s_dai); 452 return platform_driver_register(&au1xpsc_i2s_driver);
402} 453}
403 454
404static void __exit au1xpsc_i2s_exit(void) 455static void __exit au1xpsc_i2s_unload(void)
405{ 456{
406 snd_soc_unregister_dai(&au1xpsc_i2s_dai); 457 platform_driver_unregister(&au1xpsc_i2s_driver);
407} 458}
408 459
409module_init(au1xpsc_i2s_init); 460module_init(au1xpsc_i2s_load);
410module_exit(au1xpsc_i2s_exit); 461module_exit(au1xpsc_i2s_unload);
411 462
412MODULE_LICENSE("GPL"); 463MODULE_LICENSE("GPL");
413MODULE_DESCRIPTION("Au12x0/Au1550 PSC I2S ALSA ASoC audio driver"); 464MODULE_DESCRIPTION("Au12x0/Au1550 PSC I2S ALSA ASoC audio driver");
414MODULE_AUTHOR("Manuel Lauss <mano@roarinelk.homelinux.net>"); 465MODULE_AUTHOR("Manuel Lauss");
diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h
index 3f474e8ed4f6..32d3807d3f5a 100644
--- a/sound/soc/au1x/psc.h
+++ b/sound/soc/au1x/psc.h
@@ -2,7 +2,7 @@
2 * Au12x0/Au1550 PSC ALSA ASoC audio support. 2 * Au12x0/Au1550 PSC ALSA ASoC audio support.
3 * 3 *
4 * (c) 2007-2008 MSC Vertriebsges.m.b.H., 4 * (c) 2007-2008 MSC Vertriebsges.m.b.H.,
5 * Manuel Lauss <mano@roarinelk.homelinux.net> 5 * Manuel Lauss <manuel.lauss@gmail.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify 7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as 8 * it under the terms of the GNU General Public License version 2 as
@@ -21,6 +21,10 @@ extern struct snd_soc_dai au1xpsc_i2s_dai;
21extern struct snd_soc_platform au1xpsc_soc_platform; 21extern struct snd_soc_platform au1xpsc_soc_platform;
22extern struct snd_ac97_bus_ops soc_ac97_ops; 22extern struct snd_ac97_bus_ops soc_ac97_ops;
23 23
24/* DBDMA helpers */
25extern struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev);
26extern void au1xpsc_pcm_destroy(struct platform_device *dmapd);
27
24struct au1xpsc_audio_data { 28struct au1xpsc_audio_data {
25 void __iomem *mmio; 29 void __iomem *mmio;
26 30
@@ -30,6 +34,7 @@ struct au1xpsc_audio_data {
30 unsigned long pm[2]; 34 unsigned long pm[2];
31 struct resource *ioarea; 35 struct resource *ioarea;
32 struct mutex lock; 36 struct mutex lock;
37 struct platform_device *dmapd;
33}; 38};
34 39
35#define PCM_TX 0 40#define PCM_TX 0
diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c
index cd361e304b0f..0f45a3f56be8 100644
--- a/sound/soc/blackfin/bf5xx-ad1836.c
+++ b/sound/soc/blackfin/bf5xx-ad1836.c
@@ -52,6 +52,7 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
52 struct snd_soc_pcm_runtime *rtd = substream->private_data; 52 struct snd_soc_pcm_runtime *rtd = substream->private_data;
53 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; 53 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
54 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; 54 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
55 unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
55 int ret = 0; 56 int ret = 0;
56 /* set cpu DAI configuration */ 57 /* set cpu DAI configuration */
57 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | 58 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
@@ -65,6 +66,12 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
65 if (ret < 0) 66 if (ret < 0)
66 return ret; 67 return ret;
67 68
69 /* set cpu DAI channel mapping */
70 ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map),
71 channel_map, ARRAY_SIZE(channel_map), channel_map);
72 if (ret < 0)
73 return ret;
74
68 return 0; 75 return 0;
69} 76}
70 77
diff --git a/sound/soc/blackfin/bf5xx-ad1938.c b/sound/soc/blackfin/bf5xx-ad1938.c
index 08269e91810c..2ef1e5013b8c 100644
--- a/sound/soc/blackfin/bf5xx-ad1938.c
+++ b/sound/soc/blackfin/bf5xx-ad1938.c
@@ -61,6 +61,7 @@ static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream,
61 struct snd_soc_pcm_runtime *rtd = substream->private_data; 61 struct snd_soc_pcm_runtime *rtd = substream->private_data;
62 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; 62 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
63 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; 63 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
64 unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7};
64 int ret = 0; 65 int ret = 0;
65 /* set cpu DAI configuration */ 66 /* set cpu DAI configuration */
66 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | 67 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
@@ -75,7 +76,13 @@ static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream,
75 return ret; 76 return ret;
76 77
77 /* set codec DAI slots, 8 channels, all channels are enabled */ 78 /* set codec DAI slots, 8 channels, all channels are enabled */
78 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 8); 79 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 0xFF, 8, 32);
80 if (ret < 0)
81 return ret;
82
83 /* set cpu DAI channel mapping */
84 ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map),
85 channel_map, ARRAY_SIZE(channel_map), channel_map);
79 if (ret < 0) 86 if (ret < 0)
80 return ret; 87 return ret;
81 88
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c
index 084b68884ada..3e6ada0dd1c4 100644
--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -49,7 +49,6 @@ struct bf5xx_i2s_port {
49 u16 rcr1; 49 u16 rcr1;
50 u16 tcr2; 50 u16 tcr2;
51 u16 rcr2; 51 u16 rcr2;
52 int counter;
53 int configured; 52 int configured;
54}; 53};
55 54
@@ -133,16 +132,6 @@ static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
133 return ret; 132 return ret;
134} 133}
135 134
136static int bf5xx_i2s_startup(struct snd_pcm_substream *substream,
137 struct snd_soc_dai *dai)
138{
139 pr_debug("%s enter\n", __func__);
140
141 /*this counter is used for counting how many pcm streams are opened*/
142 bf5xx_i2s.counter++;
143 return 0;
144}
145
146static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream, 135static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
147 struct snd_pcm_hw_params *params, 136 struct snd_pcm_hw_params *params,
148 struct snd_soc_dai *dai) 137 struct snd_soc_dai *dai)
@@ -201,9 +190,8 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
201 struct snd_soc_dai *dai) 190 struct snd_soc_dai *dai)
202{ 191{
203 pr_debug("%s enter\n", __func__); 192 pr_debug("%s enter\n", __func__);
204 bf5xx_i2s.counter--;
205 /* No active stream, SPORT is allowed to be configured again. */ 193 /* No active stream, SPORT is allowed to be configured again. */
206 if (!bf5xx_i2s.counter) 194 if (!dai->active)
207 bf5xx_i2s.configured = 0; 195 bf5xx_i2s.configured = 0;
208} 196}
209 197
@@ -284,7 +272,6 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
284 SNDRV_PCM_FMTBIT_S32_LE) 272 SNDRV_PCM_FMTBIT_S32_LE)
285 273
286static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = { 274static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
287 .startup = bf5xx_i2s_startup,
288 .shutdown = bf5xx_i2s_shutdown, 275 .shutdown = bf5xx_i2s_shutdown,
289 .hw_params = bf5xx_i2s_hw_params, 276 .hw_params = bf5xx_i2s_hw_params,
290 .set_fmt = bf5xx_i2s_set_dai_fmt, 277 .set_fmt = bf5xx_i2s_set_dai_fmt,
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c
index ccb5e823bd18..a8c73cbbd685 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.c
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c
@@ -43,7 +43,7 @@
43#include "bf5xx-tdm.h" 43#include "bf5xx-tdm.h"
44#include "bf5xx-sport.h" 44#include "bf5xx-sport.h"
45 45
46#define PCM_BUFFER_MAX 0x10000 46#define PCM_BUFFER_MAX 0x8000
47#define FRAGMENT_SIZE_MIN (4*1024) 47#define FRAGMENT_SIZE_MIN (4*1024)
48#define FRAGMENTS_MIN 2 48#define FRAGMENTS_MIN 2
49#define FRAGMENTS_MAX 32 49#define FRAGMENTS_MAX 32
@@ -177,6 +177,9 @@ out:
177static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel, 177static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
178 snd_pcm_uframes_t pos, void *buf, snd_pcm_uframes_t count) 178 snd_pcm_uframes_t pos, void *buf, snd_pcm_uframes_t count)
179{ 179{
180 struct snd_pcm_runtime *runtime = substream->runtime;
181 struct sport_device *sport = runtime->private_data;
182 struct bf5xx_tdm_port *tdm_port = sport->private_data;
180 unsigned int *src; 183 unsigned int *src;
181 unsigned int *dst; 184 unsigned int *dst;
182 int i; 185 int i;
@@ -188,7 +191,7 @@ static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
188 dst += pos * 8; 191 dst += pos * 8;
189 while (count--) { 192 while (count--) {
190 for (i = 0; i < substream->runtime->channels; i++) 193 for (i = 0; i < substream->runtime->channels; i++)
191 *(dst + i) = *src++; 194 *(dst + tdm_port->tx_map[i]) = *src++;
192 dst += 8; 195 dst += 8;
193 } 196 }
194 } else { 197 } else {
@@ -198,7 +201,7 @@ static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
198 src += pos * 8; 201 src += pos * 8;
199 while (count--) { 202 while (count--) {
200 for (i = 0; i < substream->runtime->channels; i++) 203 for (i = 0; i < substream->runtime->channels; i++)
201 *dst++ = *(src+i); 204 *dst++ = *(src + tdm_port->rx_map[i]);
202 src += 8; 205 src += 8;
203 } 206 }
204 } 207 }
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index ff546e91a22e..4b360124083e 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -46,14 +46,6 @@
46#include "bf5xx-sport.h" 46#include "bf5xx-sport.h"
47#include "bf5xx-tdm.h" 47#include "bf5xx-tdm.h"
48 48
49struct bf5xx_tdm_port {
50 u16 tcr1;
51 u16 rcr1;
52 u16 tcr2;
53 u16 rcr2;
54 int configured;
55};
56
57static struct bf5xx_tdm_port bf5xx_tdm; 49static struct bf5xx_tdm_port bf5xx_tdm;
58static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM; 50static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
59 51
@@ -181,6 +173,40 @@ static void bf5xx_tdm_shutdown(struct snd_pcm_substream *substream,
181 bf5xx_tdm.configured = 0; 173 bf5xx_tdm.configured = 0;
182} 174}
183 175
176static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
177 unsigned int tx_num, unsigned int *tx_slot,
178 unsigned int rx_num, unsigned int *rx_slot)
179{
180 int i;
181 unsigned int slot;
182 unsigned int tx_mapped = 0, rx_mapped = 0;
183
184 if ((tx_num > BFIN_TDM_DAI_MAX_SLOTS) ||
185 (rx_num > BFIN_TDM_DAI_MAX_SLOTS))
186 return -EINVAL;
187
188 for (i = 0; i < tx_num; i++) {
189 slot = tx_slot[i];
190 if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
191 (!(tx_mapped & (1 << slot)))) {
192 bf5xx_tdm.tx_map[i] = slot;
193 tx_mapped |= 1 << slot;
194 } else
195 return -EINVAL;
196 }
197 for (i = 0; i < rx_num; i++) {
198 slot = rx_slot[i];
199 if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
200 (!(rx_mapped & (1 << slot)))) {
201 bf5xx_tdm.rx_map[i] = slot;
202 rx_mapped |= 1 << slot;
203 } else
204 return -EINVAL;
205 }
206
207 return 0;
208}
209
184#ifdef CONFIG_PM 210#ifdef CONFIG_PM
185static int bf5xx_tdm_suspend(struct snd_soc_dai *dai) 211static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
186{ 212{
@@ -235,6 +261,7 @@ static struct snd_soc_dai_ops bf5xx_tdm_dai_ops = {
235 .hw_params = bf5xx_tdm_hw_params, 261 .hw_params = bf5xx_tdm_hw_params,
236 .set_fmt = bf5xx_tdm_set_dai_fmt, 262 .set_fmt = bf5xx_tdm_set_dai_fmt,
237 .shutdown = bf5xx_tdm_shutdown, 263 .shutdown = bf5xx_tdm_shutdown,
264 .set_channel_map = bf5xx_tdm_set_channel_map,
238}; 265};
239 266
240struct snd_soc_dai bf5xx_tdm_dai = { 267struct snd_soc_dai bf5xx_tdm_dai = {
@@ -300,6 +327,8 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev)
300 pr_err("Failed to register DAI: %d\n", ret); 327 pr_err("Failed to register DAI: %d\n", ret);
301 goto sport_config_err; 328 goto sport_config_err;
302 } 329 }
330
331 sport_handle->private_data = &bf5xx_tdm;
303 return 0; 332 return 0;
304 333
305sport_config_err: 334sport_config_err:
diff --git a/sound/soc/blackfin/bf5xx-tdm.h b/sound/soc/blackfin/bf5xx-tdm.h
index 618ec3d90cd4..04189a18c1ba 100644
--- a/sound/soc/blackfin/bf5xx-tdm.h
+++ b/sound/soc/blackfin/bf5xx-tdm.h
@@ -9,6 +9,17 @@
9#ifndef _BF5XX_TDM_H 9#ifndef _BF5XX_TDM_H
10#define _BF5XX_TDM_H 10#define _BF5XX_TDM_H
11 11
12#define BFIN_TDM_DAI_MAX_SLOTS 8
13struct bf5xx_tdm_port {
14 u16 tcr1;
15 u16 rcr1;
16 u16 tcr2;
17 u16 rcr2;
18 unsigned int tx_map[BFIN_TDM_DAI_MAX_SLOTS];
19 unsigned int rx_map[BFIN_TDM_DAI_MAX_SLOTS];
20 int configured;
21};
22
12extern struct snd_soc_dai bf5xx_tdm_dai; 23extern struct snd_soc_dai bf5xx_tdm_dai;
13 24
14#endif 25#endif
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0edca93af3b0..52b005f8fed4 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -15,10 +15,12 @@ config SND_SOC_ALL_CODECS
15 select SND_SOC_AD1836 if SPI_MASTER 15 select SND_SOC_AD1836 if SPI_MASTER
16 select SND_SOC_AD1938 if SPI_MASTER 16 select SND_SOC_AD1938 if SPI_MASTER
17 select SND_SOC_AD1980 if SND_SOC_AC97_BUS 17 select SND_SOC_AD1980 if SND_SOC_AC97_BUS
18 select SND_SOC_ADS117X
18 select SND_SOC_AD73311 if I2C 19 select SND_SOC_AD73311 if I2C
19 select SND_SOC_AK4104 if SPI_MASTER 20 select SND_SOC_AK4104 if SPI_MASTER
20 select SND_SOC_AK4535 if I2C 21 select SND_SOC_AK4535 if I2C
21 select SND_SOC_AK4642 if I2C 22 select SND_SOC_AK4642 if I2C
23 select SND_SOC_AK4671 if I2C
22 select SND_SOC_CS4270 if I2C 24 select SND_SOC_CS4270 if I2C
23 select SND_SOC_MAX9877 if I2C 25 select SND_SOC_MAX9877 if I2C
24 select SND_SOC_PCM3008 26 select SND_SOC_PCM3008
@@ -28,6 +30,8 @@ config SND_SOC_ALL_CODECS
28 select SND_SOC_TLV320AIC23 if I2C 30 select SND_SOC_TLV320AIC23 if I2C
29 select SND_SOC_TLV320AIC26 if SPI_MASTER 31 select SND_SOC_TLV320AIC26 if SPI_MASTER
30 select SND_SOC_TLV320AIC3X if I2C 32 select SND_SOC_TLV320AIC3X if I2C
33 select SND_SOC_TPA6130A2 if I2C
34 select SND_SOC_TLV320DAC33 if I2C
31 select SND_SOC_TWL4030 if TWL4030_CORE 35 select SND_SOC_TWL4030 if TWL4030_CORE
32 select SND_SOC_UDA134X 36 select SND_SOC_UDA134X
33 select SND_SOC_UDA1380 if I2C 37 select SND_SOC_UDA1380 if I2C
@@ -36,6 +40,8 @@ config SND_SOC_ALL_CODECS
36 select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI 40 select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI
37 select SND_SOC_WM8523 if I2C 41 select SND_SOC_WM8523 if I2C
38 select SND_SOC_WM8580 if I2C 42 select SND_SOC_WM8580 if I2C
43 select SND_SOC_WM8711 if SND_SOC_I2C_AND_SPI
44 select SND_SOC_WM8727
39 select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI 45 select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI
40 select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI 46 select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI
41 select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI 47 select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI
@@ -86,6 +92,9 @@ config SND_SOC_AD1980
86 92
87config SND_SOC_AD73311 93config SND_SOC_AD73311
88 tristate 94 tristate
95
96config SND_SOC_ADS117X
97 tristate
89 98
90config SND_SOC_AK4104 99config SND_SOC_AK4104
91 tristate 100 tristate
@@ -96,6 +105,9 @@ config SND_SOC_AK4535
96config SND_SOC_AK4642 105config SND_SOC_AK4642
97 tristate 106 tristate
98 107
108config SND_SOC_AK4671
109 tristate
110
99# Cirrus Logic CS4270 Codec 111# Cirrus Logic CS4270 Codec
100config SND_SOC_CS4270 112config SND_SOC_CS4270
101 tristate 113 tristate
@@ -136,7 +148,11 @@ config SND_SOC_TLV320AIC26
136config SND_SOC_TLV320AIC3X 148config SND_SOC_TLV320AIC3X
137 tristate 149 tristate
138 150
151config SND_SOC_TLV320DAC33
152 tristate
153
139config SND_SOC_TWL4030 154config SND_SOC_TWL4030
155 select TWL4030_CODEC
140 tristate 156 tristate
141 157
142config SND_SOC_UDA134X 158config SND_SOC_UDA134X
@@ -160,6 +176,12 @@ config SND_SOC_WM8523
160config SND_SOC_WM8580 176config SND_SOC_WM8580
161 tristate 177 tristate
162 178
179config SND_SOC_WM8711
180 tristate
181
182config SND_SOC_WM8727
183 tristate
184
163config SND_SOC_WM8728 185config SND_SOC_WM8728
164 tristate 186 tristate
165 187
@@ -220,3 +242,6 @@ config SND_SOC_WM9713
220# Amp 242# Amp
221config SND_SOC_MAX9877 243config SND_SOC_MAX9877
222 tristate 244 tristate
245
246config SND_SOC_TPA6130A2
247 tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index fb4af28486ba..dbaecb133ac7 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -3,9 +3,11 @@ snd-soc-ad1836-objs := ad1836.o
3snd-soc-ad1938-objs := ad1938.o 3snd-soc-ad1938-objs := ad1938.o
4snd-soc-ad1980-objs := ad1980.o 4snd-soc-ad1980-objs := ad1980.o
5snd-soc-ad73311-objs := ad73311.o 5snd-soc-ad73311-objs := ad73311.o
6snd-soc-ads117x-objs := ads117x.o
6snd-soc-ak4104-objs := ak4104.o 7snd-soc-ak4104-objs := ak4104.o
7snd-soc-ak4535-objs := ak4535.o 8snd-soc-ak4535-objs := ak4535.o
8snd-soc-ak4642-objs := ak4642.o 9snd-soc-ak4642-objs := ak4642.o
10snd-soc-ak4671-objs := ak4671.o
9snd-soc-cs4270-objs := cs4270.o 11snd-soc-cs4270-objs := cs4270.o
10snd-soc-cx20442-objs := cx20442.o 12snd-soc-cx20442-objs := cx20442.o
11snd-soc-l3-objs := l3.o 13snd-soc-l3-objs := l3.o
@@ -16,6 +18,7 @@ snd-soc-stac9766-objs := stac9766.o
16snd-soc-tlv320aic23-objs := tlv320aic23.o 18snd-soc-tlv320aic23-objs := tlv320aic23.o
17snd-soc-tlv320aic26-objs := tlv320aic26.o 19snd-soc-tlv320aic26-objs := tlv320aic26.o
18snd-soc-tlv320aic3x-objs := tlv320aic3x.o 20snd-soc-tlv320aic3x-objs := tlv320aic3x.o
21snd-soc-tlv320dac33-objs := tlv320dac33.o
19snd-soc-twl4030-objs := twl4030.o 22snd-soc-twl4030-objs := twl4030.o
20snd-soc-uda134x-objs := uda134x.o 23snd-soc-uda134x-objs := uda134x.o
21snd-soc-uda1380-objs := uda1380.o 24snd-soc-uda1380-objs := uda1380.o
@@ -24,6 +27,8 @@ snd-soc-wm8400-objs := wm8400.o
24snd-soc-wm8510-objs := wm8510.o 27snd-soc-wm8510-objs := wm8510.o
25snd-soc-wm8523-objs := wm8523.o 28snd-soc-wm8523-objs := wm8523.o
26snd-soc-wm8580-objs := wm8580.o 29snd-soc-wm8580-objs := wm8580.o
30snd-soc-wm8711-objs := wm8711.o
31snd-soc-wm8727-objs := wm8727.o
27snd-soc-wm8728-objs := wm8728.o 32snd-soc-wm8728-objs := wm8728.o
28snd-soc-wm8731-objs := wm8731.o 33snd-soc-wm8731-objs := wm8731.o
29snd-soc-wm8750-objs := wm8750.o 34snd-soc-wm8750-objs := wm8750.o
@@ -47,15 +52,18 @@ snd-soc-wm-hubs-objs := wm_hubs.o
47 52
48# Amp 53# Amp
49snd-soc-max9877-objs := max9877.o 54snd-soc-max9877-objs := max9877.o
55snd-soc-tpa6130a2-objs := tpa6130a2.o
50 56
51obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o 57obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o
52obj-$(CONFIG_SND_SOC_AD1836) += snd-soc-ad1836.o 58obj-$(CONFIG_SND_SOC_AD1836) += snd-soc-ad1836.o
53obj-$(CONFIG_SND_SOC_AD1938) += snd-soc-ad1938.o 59obj-$(CONFIG_SND_SOC_AD1938) += snd-soc-ad1938.o
54obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o 60obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o
55obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o 61obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
62obj-$(CONFIG_SND_SOC_ADS117X) += snd-soc-ads117x.o
56obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o 63obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o
57obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o 64obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o
58obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o 65obj-$(CONFIG_SND_SOC_AK4642) += snd-soc-ak4642.o
66obj-$(CONFIG_SND_SOC_AK4671) += snd-soc-ak4671.o
59obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o 67obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
60obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o 68obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
61obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o 69obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
@@ -66,6 +74,7 @@ obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o
66obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o 74obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o
67obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o 75obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o
68obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o 76obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o
77obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o
69obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o 78obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o
70obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o 79obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o
71obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o 80obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o
@@ -74,6 +83,8 @@ obj-$(CONFIG_SND_SOC_WM8400) += snd-soc-wm8400.o
74obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o 83obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o
75obj-$(CONFIG_SND_SOC_WM8523) += snd-soc-wm8523.o 84obj-$(CONFIG_SND_SOC_WM8523) += snd-soc-wm8523.o
76obj-$(CONFIG_SND_SOC_WM8580) += snd-soc-wm8580.o 85obj-$(CONFIG_SND_SOC_WM8580) += snd-soc-wm8580.o
86obj-$(CONFIG_SND_SOC_WM8711) += snd-soc-wm8711.o
87obj-$(CONFIG_SND_SOC_WM8727) += snd-soc-wm8727.o
77obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o 88obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o
78obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o 89obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o
79obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o 90obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o
@@ -97,3 +108,4 @@ obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
97 108
98# Amp 109# Amp
99obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o 110obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
111obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 932299bb5d1e..69bd0acc81c8 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -117,9 +117,6 @@ static int ac97_soc_probe(struct platform_device *pdev)
117 if (ret < 0) 117 if (ret < 0)
118 goto bus_err; 118 goto bus_err;
119 119
120 ret = snd_soc_init_card(socdev);
121 if (ret < 0)
122 goto bus_err;
123 return 0; 120 return 0;
124 121
125bus_err: 122bus_err:
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index c48485f2c55d..2c18e3d1b71e 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -385,19 +385,7 @@ static int ad1836_probe(struct platform_device *pdev)
385 snd_soc_dapm_new_controls(codec, ad1836_dapm_widgets, 385 snd_soc_dapm_new_controls(codec, ad1836_dapm_widgets,
386 ARRAY_SIZE(ad1836_dapm_widgets)); 386 ARRAY_SIZE(ad1836_dapm_widgets));
387 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); 387 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
388 snd_soc_dapm_new_widgets(codec);
389 388
390 ret = snd_soc_init_card(socdev);
391 if (ret < 0) {
392 dev_err(codec->dev, "failed to register card: %d\n", ret);
393 goto card_err;
394 }
395
396 return ret;
397
398card_err:
399 snd_soc_free_pcms(socdev);
400 snd_soc_dapm_free(socdev);
401pcm_err: 389pcm_err:
402 return ret; 390 return ret;
403} 391}
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c
index 34b30efc3cb0..5d489186c05b 100644
--- a/sound/soc/codecs/ad1938.c
+++ b/sound/soc/codecs/ad1938.c
@@ -592,21 +592,9 @@ static int ad1938_probe(struct platform_device *pdev)
592 snd_soc_dapm_new_controls(codec, ad1938_dapm_widgets, 592 snd_soc_dapm_new_controls(codec, ad1938_dapm_widgets,
593 ARRAY_SIZE(ad1938_dapm_widgets)); 593 ARRAY_SIZE(ad1938_dapm_widgets));
594 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); 594 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
595 snd_soc_dapm_new_widgets(codec);
596 595
597 ad1938_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 596 ad1938_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
598 597
599 ret = snd_soc_init_card(socdev);
600 if (ret < 0) {
601 dev_err(codec->dev, "failed to register card: %d\n", ret);
602 goto card_err;
603 }
604
605 return ret;
606
607card_err:
608 snd_soc_free_pcms(socdev);
609 snd_soc_dapm_free(socdev);
610pcm_err: 598pcm_err:
611 return ret; 599 return ret;
612} 600}
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index d7440a982d22..39c0f7584e65 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -257,11 +257,6 @@ static int ad1980_soc_probe(struct platform_device *pdev)
257 257
258 snd_soc_add_controls(codec, ad1980_snd_ac97_controls, 258 snd_soc_add_controls(codec, ad1980_snd_ac97_controls,
259 ARRAY_SIZE(ad1980_snd_ac97_controls)); 259 ARRAY_SIZE(ad1980_snd_ac97_controls));
260 ret = snd_soc_init_card(socdev);
261 if (ret < 0) {
262 printk(KERN_ERR "ad1980: failed to register card\n");
263 goto reset_err;
264 }
265 260
266 return 0; 261 return 0;
267 262
diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c
index e61dac5e7b8f..d2fcc601722c 100644
--- a/sound/soc/codecs/ad73311.c
+++ b/sound/soc/codecs/ad73311.c
@@ -64,16 +64,8 @@ static int ad73311_soc_probe(struct platform_device *pdev)
64 goto pcm_err; 64 goto pcm_err;
65 } 65 }
66 66
67 ret = snd_soc_init_card(socdev);
68 if (ret < 0) {
69 printk(KERN_ERR "ad73311: failed to register card\n");
70 goto register_err;
71 }
72
73 return ret; 67 return ret;
74 68
75register_err:
76 snd_soc_free_pcms(socdev);
77pcm_err: 69pcm_err:
78 kfree(socdev->card->codec); 70 kfree(socdev->card->codec);
79 socdev->card->codec = NULL; 71 socdev->card->codec = NULL;
diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c
new file mode 100644
index 000000000000..cc96411ca3e6
--- /dev/null
+++ b/sound/soc/codecs/ads117x.c
@@ -0,0 +1,123 @@
1/*
2 * ads117x.c -- Driver for ads1174/8 ADC chips
3 *
4 * Copyright 2009 ShotSpotter Inc.
5 * Author: Graeme Gregory <gg@slimlogic.co.uk>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12
13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/device.h>
16#include <sound/core.h>
17#include <sound/pcm.h>
18#include <sound/initval.h>
19#include <sound/soc.h>
20
21#include "ads117x.h"
22
23#define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000)
24
25#define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
26
27struct snd_soc_dai ads117x_dai = {
28/* ADC */
29 .name = "ADS117X ADC",
30 .id = 1,
31 .capture = {
32 .stream_name = "Capture",
33 .channels_min = 1,
34 .channels_max = 32,
35 .rates = ADS117X_RATES,
36 .formats = ADS117X_FORMATS,},
37};
38EXPORT_SYMBOL_GPL(ads117x_dai);
39
40static int ads117x_probe(struct platform_device *pdev)
41{
42 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
43 struct snd_soc_codec *codec;
44 int ret;
45
46 codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
47 if (codec == NULL)
48 return -ENOMEM;
49
50 socdev->card->codec = codec;
51 mutex_init(&codec->mutex);
52 INIT_LIST_HEAD(&codec->dapm_widgets);
53 INIT_LIST_HEAD(&codec->dapm_paths);
54 codec->name = "ADS117X";
55 codec->owner = THIS_MODULE;
56 codec->dai = &ads117x_dai;
57 codec->num_dai = 1;
58
59 /* register pcms */
60 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
61 if (ret < 0) {
62 printk(KERN_ERR "ads117x: failed to create pcms\n");
63 kfree(codec);
64 return ret;
65 }
66
67 return 0;
68}
69
70static int ads117x_remove(struct platform_device *pdev)
71{
72 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
73 struct snd_soc_codec *codec = socdev->card->codec;
74
75 snd_soc_free_pcms(socdev);
76 kfree(codec);
77
78 return 0;
79}
80
81struct snd_soc_codec_device soc_codec_dev_ads117x = {
82 .probe = ads117x_probe,
83 .remove = ads117x_remove,
84};
85EXPORT_SYMBOL_GPL(soc_codec_dev_ads117x);
86
87static __devinit int ads117x_platform_probe(struct platform_device *pdev)
88{
89 ads117x_dai.dev = &pdev->dev;
90 return snd_soc_register_dai(&ads117x_dai);
91}
92
93static int __devexit ads117x_platform_remove(struct platform_device *pdev)
94{
95 snd_soc_unregister_dai(&ads117x_dai);
96 return 0;
97}
98
99static struct platform_driver ads117x_codec_driver = {
100 .driver = {
101 .name = "ads117x",
102 .owner = THIS_MODULE,
103 },
104
105 .probe = ads117x_platform_probe,
106 .remove = __devexit_p(ads117x_platform_remove),
107};
108
109static int __init ads117x_init(void)
110{
111 return platform_driver_register(&ads117x_codec_driver);
112}
113module_init(ads117x_init);
114
115static void __exit ads117x_exit(void)
116{
117 platform_driver_unregister(&ads117x_codec_driver);
118}
119module_exit(ads117x_exit);
120
121MODULE_DESCRIPTION("ASoC ads117x driver");
122MODULE_AUTHOR("Graeme Gregory");
123MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ads117x.h b/sound/soc/codecs/ads117x.h
new file mode 100644
index 000000000000..dbcf50ec9bd1
--- /dev/null
+++ b/sound/soc/codecs/ads117x.h
@@ -0,0 +1,13 @@
1/*
2 * ads117x.h -- Driver for ads1174/8 ADC chips
3 *
4 * Copyright 2009 ShotSpotter Inc.
5 * Author: Graeme Gregory <gg@slimlogic.co.uk>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12extern struct snd_soc_dai ads117x_dai;
13extern struct snd_soc_codec_device soc_codec_dev_ads117x;
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 4d47bc4f7428..3a14c6fc4f5e 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -313,14 +313,6 @@ static int ak4104_probe(struct platform_device *pdev)
313 return ret; 313 return ret;
314 } 314 }
315 315
316 /* Register the socdev */
317 ret = snd_soc_init_card(socdev);
318 if (ret < 0) {
319 dev_err(codec->dev, "failed to register card\n");
320 snd_soc_free_pcms(socdev);
321 return ret;
322 }
323
324 return 0; 316 return 0;
325} 317}
326 318
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 0abec0d29a96..ff966567e2ba 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -294,7 +294,6 @@ static int ak4535_add_widgets(struct snd_soc_codec *codec)
294 294
295 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 295 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
296 296
297 snd_soc_dapm_new_widgets(codec);
298 return 0; 297 return 0;
299} 298}
300 299
@@ -485,17 +484,9 @@ static int ak4535_init(struct snd_soc_device *socdev)
485 snd_soc_add_controls(codec, ak4535_snd_controls, 484 snd_soc_add_controls(codec, ak4535_snd_controls,
486 ARRAY_SIZE(ak4535_snd_controls)); 485 ARRAY_SIZE(ak4535_snd_controls));
487 ak4535_add_widgets(codec); 486 ak4535_add_widgets(codec);
488 ret = snd_soc_init_card(socdev);
489 if (ret < 0) {
490 printk(KERN_ERR "ak4535: failed to register card\n");
491 goto card_err;
492 }
493 487
494 return ret; 488 return ret;
495 489
496card_err:
497 snd_soc_free_pcms(socdev);
498 snd_soc_dapm_free(socdev);
499pcm_err: 490pcm_err:
500 kfree(codec->reg_cache); 491 kfree(codec->reg_cache);
501 492
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index e057c7b578df..b69861d52161 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -442,18 +442,9 @@ static int ak4642_probe(struct platform_device *pdev)
442 goto pcm_err; 442 goto pcm_err;
443 } 443 }
444 444
445 ret = snd_soc_init_card(socdev);
446 if (ret < 0) {
447 printk(KERN_ERR "ak4642: failed to register card\n");
448 goto card_err;
449 }
450
451 dev_info(&pdev->dev, "AK4642 Audio Codec %s", AK4642_VERSION); 445 dev_info(&pdev->dev, "AK4642 Audio Codec %s", AK4642_VERSION);
452 return ret; 446 return ret;
453 447
454card_err:
455 snd_soc_free_pcms(socdev);
456 snd_soc_dapm_free(socdev);
457pcm_err: 448pcm_err:
458 return ret; 449 return ret;
459 450
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
new file mode 100644
index 000000000000..82fca284d007
--- /dev/null
+++ b/sound/soc/codecs/ak4671.c
@@ -0,0 +1,815 @@
1/*
2 * ak4671.c -- audio driver for AK4671
3 *
4 * Copyright (C) 2009 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 */
13
14#include <linux/module.h>
15#include <linux/init.h>
16#include <linux/i2c.h>
17#include <linux/delay.h>
18#include <sound/soc.h>
19#include <sound/soc-dapm.h>
20#include <sound/initval.h>
21#include <sound/tlv.h>
22
23#include "ak4671.h"
24
25static struct snd_soc_codec *ak4671_codec;
26
27/* codec private data */
28struct ak4671_priv {
29 struct snd_soc_codec codec;
30 u8 reg_cache[AK4671_CACHEREGNUM];
31};
32
33/* ak4671 register cache & default register settings */
34static const u8 ak4671_reg[AK4671_CACHEREGNUM] = {
35 0x00, /* AK4671_AD_DA_POWER_MANAGEMENT (0x00) */
36 0xf6, /* AK4671_PLL_MODE_SELECT0 (0x01) */
37 0x00, /* AK4671_PLL_MODE_SELECT1 (0x02) */
38 0x02, /* AK4671_FORMAT_SELECT (0x03) */
39 0x00, /* AK4671_MIC_SIGNAL_SELECT (0x04) */
40 0x55, /* AK4671_MIC_AMP_GAIN (0x05) */
41 0x00, /* AK4671_MIXING_POWER_MANAGEMENT0 (0x06) */
42 0x00, /* AK4671_MIXING_POWER_MANAGEMENT1 (0x07) */
43 0xb5, /* AK4671_OUTPUT_VOLUME_CONTROL (0x08) */
44 0x00, /* AK4671_LOUT1_SIGNAL_SELECT (0x09) */
45 0x00, /* AK4671_ROUT1_SIGNAL_SELECT (0x0a) */
46 0x00, /* AK4671_LOUT2_SIGNAL_SELECT (0x0b) */
47 0x00, /* AK4671_ROUT2_SIGNAL_SELECT (0x0c) */
48 0x00, /* AK4671_LOUT3_SIGNAL_SELECT (0x0d) */
49 0x00, /* AK4671_ROUT3_SIGNAL_SELECT (0x0e) */
50 0x00, /* AK4671_LOUT1_POWER_MANAGERMENT (0x0f) */
51 0x00, /* AK4671_LOUT2_POWER_MANAGERMENT (0x10) */
52 0x80, /* AK4671_LOUT3_POWER_MANAGERMENT (0x11) */
53 0x91, /* AK4671_LCH_INPUT_VOLUME_CONTROL (0x12) */
54 0x91, /* AK4671_RCH_INPUT_VOLUME_CONTROL (0x13) */
55 0xe1, /* AK4671_ALC_REFERENCE_SELECT (0x14) */
56 0x00, /* AK4671_DIGITAL_MIXING_CONTROL (0x15) */
57 0x00, /* AK4671_ALC_TIMER_SELECT (0x16) */
58 0x00, /* AK4671_ALC_MODE_CONTROL (0x17) */
59 0x02, /* AK4671_MODE_CONTROL1 (0x18) */
60 0x01, /* AK4671_MODE_CONTROL2 (0x19) */
61 0x18, /* AK4671_LCH_OUTPUT_VOLUME_CONTROL (0x1a) */
62 0x18, /* AK4671_RCH_OUTPUT_VOLUME_CONTROL (0x1b) */
63 0x00, /* AK4671_SIDETONE_A_CONTROL (0x1c) */
64 0x02, /* AK4671_DIGITAL_FILTER_SELECT (0x1d) */
65 0x00, /* AK4671_FIL3_COEFFICIENT0 (0x1e) */
66 0x00, /* AK4671_FIL3_COEFFICIENT1 (0x1f) */
67 0x00, /* AK4671_FIL3_COEFFICIENT2 (0x20) */
68 0x00, /* AK4671_FIL3_COEFFICIENT3 (0x21) */
69 0x00, /* AK4671_EQ_COEFFICIENT0 (0x22) */
70 0x00, /* AK4671_EQ_COEFFICIENT1 (0x23) */
71 0x00, /* AK4671_EQ_COEFFICIENT2 (0x24) */
72 0x00, /* AK4671_EQ_COEFFICIENT3 (0x25) */
73 0x00, /* AK4671_EQ_COEFFICIENT4 (0x26) */
74 0x00, /* AK4671_EQ_COEFFICIENT5 (0x27) */
75 0xa9, /* AK4671_FIL1_COEFFICIENT0 (0x28) */
76 0x1f, /* AK4671_FIL1_COEFFICIENT1 (0x29) */
77 0xad, /* AK4671_FIL1_COEFFICIENT2 (0x2a) */
78 0x20, /* AK4671_FIL1_COEFFICIENT3 (0x2b) */
79 0x00, /* AK4671_FIL2_COEFFICIENT0 (0x2c) */
80 0x00, /* AK4671_FIL2_COEFFICIENT1 (0x2d) */
81 0x00, /* AK4671_FIL2_COEFFICIENT2 (0x2e) */
82 0x00, /* AK4671_FIL2_COEFFICIENT3 (0x2f) */
83 0x00, /* AK4671_DIGITAL_FILTER_SELECT2 (0x30) */
84 0x00, /* this register not used */
85 0x00, /* AK4671_E1_COEFFICIENT0 (0x32) */
86 0x00, /* AK4671_E1_COEFFICIENT1 (0x33) */
87 0x00, /* AK4671_E1_COEFFICIENT2 (0x34) */
88 0x00, /* AK4671_E1_COEFFICIENT3 (0x35) */
89 0x00, /* AK4671_E1_COEFFICIENT4 (0x36) */
90 0x00, /* AK4671_E1_COEFFICIENT5 (0x37) */
91 0x00, /* AK4671_E2_COEFFICIENT0 (0x38) */
92 0x00, /* AK4671_E2_COEFFICIENT1 (0x39) */
93 0x00, /* AK4671_E2_COEFFICIENT2 (0x3a) */
94 0x00, /* AK4671_E2_COEFFICIENT3 (0x3b) */
95 0x00, /* AK4671_E2_COEFFICIENT4 (0x3c) */
96 0x00, /* AK4671_E2_COEFFICIENT5 (0x3d) */
97 0x00, /* AK4671_E3_COEFFICIENT0 (0x3e) */
98 0x00, /* AK4671_E3_COEFFICIENT1 (0x3f) */
99 0x00, /* AK4671_E3_COEFFICIENT2 (0x40) */
100 0x00, /* AK4671_E3_COEFFICIENT3 (0x41) */
101 0x00, /* AK4671_E3_COEFFICIENT4 (0x42) */
102 0x00, /* AK4671_E3_COEFFICIENT5 (0x43) */
103 0x00, /* AK4671_E4_COEFFICIENT0 (0x44) */
104 0x00, /* AK4671_E4_COEFFICIENT1 (0x45) */
105 0x00, /* AK4671_E4_COEFFICIENT2 (0x46) */
106 0x00, /* AK4671_E4_COEFFICIENT3 (0x47) */
107 0x00, /* AK4671_E4_COEFFICIENT4 (0x48) */
108 0x00, /* AK4671_E4_COEFFICIENT5 (0x49) */
109 0x00, /* AK4671_E5_COEFFICIENT0 (0x4a) */
110 0x00, /* AK4671_E5_COEFFICIENT1 (0x4b) */
111 0x00, /* AK4671_E5_COEFFICIENT2 (0x4c) */
112 0x00, /* AK4671_E5_COEFFICIENT3 (0x4d) */
113 0x00, /* AK4671_E5_COEFFICIENT4 (0x4e) */
114 0x00, /* AK4671_E5_COEFFICIENT5 (0x4f) */
115 0x88, /* AK4671_EQ_CONTROL_250HZ_100HZ (0x50) */
116 0x88, /* AK4671_EQ_CONTROL_3500HZ_1KHZ (0x51) */
117 0x08, /* AK4671_EQ_CONTRO_10KHZ (0x52) */
118 0x00, /* AK4671_PCM_IF_CONTROL0 (0x53) */
119 0x00, /* AK4671_PCM_IF_CONTROL1 (0x54) */
120 0x00, /* AK4671_PCM_IF_CONTROL2 (0x55) */
121 0x18, /* AK4671_DIGITAL_VOLUME_B_CONTROL (0x56) */
122 0x18, /* AK4671_DIGITAL_VOLUME_C_CONTROL (0x57) */
123 0x00, /* AK4671_SIDETONE_VOLUME_CONTROL (0x58) */
124 0x00, /* AK4671_DIGITAL_MIXING_CONTROL2 (0x59) */
125 0x00, /* AK4671_SAR_ADC_CONTROL (0x5a) */
126};
127
128/*
129 * LOUT1/ROUT1 output volume control:
130 * from -24 to 6 dB in 6 dB steps (mute instead of -30 dB)
131 */
132static DECLARE_TLV_DB_SCALE(out1_tlv, -3000, 600, 1);
133
134/*
135 * LOUT2/ROUT2 output volume control:
136 * from -33 to 6 dB in 3 dB steps (mute instead of -33 dB)
137 */
138static DECLARE_TLV_DB_SCALE(out2_tlv, -3300, 300, 1);
139
140/*
141 * LOUT3/ROUT3 output volume control:
142 * from -6 to 3 dB in 3 dB steps
143 */
144static DECLARE_TLV_DB_SCALE(out3_tlv, -600, 300, 0);
145
146/*
147 * Mic amp gain control:
148 * from -15 to 30 dB in 3 dB steps
149 * REVISIT: The actual min value(0x01) is -12 dB and the reg value 0x00 is not
150 * available
151 */
152static DECLARE_TLV_DB_SCALE(mic_amp_tlv, -1500, 300, 0);
153
154static const struct snd_kcontrol_new ak4671_snd_controls[] = {
155 /* Common playback gain controls */
156 SOC_SINGLE_TLV("Line Output1 Playback Volume",
157 AK4671_OUTPUT_VOLUME_CONTROL, 0, 0x6, 0, out1_tlv),
158 SOC_SINGLE_TLV("Headphone Output2 Playback Volume",
159 AK4671_OUTPUT_VOLUME_CONTROL, 4, 0xd, 0, out2_tlv),
160 SOC_SINGLE_TLV("Line Output3 Playback Volume",
161 AK4671_LOUT3_POWER_MANAGERMENT, 6, 0x3, 0, out3_tlv),
162
163 /* Common capture gain controls */
164 SOC_DOUBLE_TLV("Mic Amp Capture Volume",
165 AK4671_MIC_AMP_GAIN, 0, 4, 0xf, 0, mic_amp_tlv),
166};
167
168/* event handlers */
169static int ak4671_out2_event(struct snd_soc_dapm_widget *w,
170 struct snd_kcontrol *kcontrol, int event)
171{
172 struct snd_soc_codec *codec = w->codec;
173 u8 reg;
174
175 switch (event) {
176 case SND_SOC_DAPM_POST_PMU:
177 reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
178 reg |= AK4671_MUTEN;
179 snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
180 break;
181 case SND_SOC_DAPM_PRE_PMD:
182 reg = snd_soc_read(codec, AK4671_LOUT2_POWER_MANAGERMENT);
183 reg &= ~AK4671_MUTEN;
184 snd_soc_write(codec, AK4671_LOUT2_POWER_MANAGERMENT, reg);
185 break;
186 }
187
188 return 0;
189}
190
191/* Output Mixers */
192static const struct snd_kcontrol_new ak4671_lout1_mixer_controls[] = {
193 SOC_DAPM_SINGLE("DACL", AK4671_LOUT1_SIGNAL_SELECT, 0, 1, 0),
194 SOC_DAPM_SINGLE("LINL1", AK4671_LOUT1_SIGNAL_SELECT, 1, 1, 0),
195 SOC_DAPM_SINGLE("LINL2", AK4671_LOUT1_SIGNAL_SELECT, 2, 1, 0),
196 SOC_DAPM_SINGLE("LINL3", AK4671_LOUT1_SIGNAL_SELECT, 3, 1, 0),
197 SOC_DAPM_SINGLE("LINL4", AK4671_LOUT1_SIGNAL_SELECT, 4, 1, 0),
198 SOC_DAPM_SINGLE("LOOPL", AK4671_LOUT1_SIGNAL_SELECT, 5, 1, 0),
199};
200
201static const struct snd_kcontrol_new ak4671_rout1_mixer_controls[] = {
202 SOC_DAPM_SINGLE("DACR", AK4671_ROUT1_SIGNAL_SELECT, 0, 1, 0),
203 SOC_DAPM_SINGLE("RINR1", AK4671_ROUT1_SIGNAL_SELECT, 1, 1, 0),
204 SOC_DAPM_SINGLE("RINR2", AK4671_ROUT1_SIGNAL_SELECT, 2, 1, 0),
205 SOC_DAPM_SINGLE("RINR3", AK4671_ROUT1_SIGNAL_SELECT, 3, 1, 0),
206 SOC_DAPM_SINGLE("RINR4", AK4671_ROUT1_SIGNAL_SELECT, 4, 1, 0),
207 SOC_DAPM_SINGLE("LOOPR", AK4671_ROUT1_SIGNAL_SELECT, 5, 1, 0),
208};
209
210static const struct snd_kcontrol_new ak4671_lout2_mixer_controls[] = {
211 SOC_DAPM_SINGLE("DACHL", AK4671_LOUT2_SIGNAL_SELECT, 0, 1, 0),
212 SOC_DAPM_SINGLE("LINH1", AK4671_LOUT2_SIGNAL_SELECT, 1, 1, 0),
213 SOC_DAPM_SINGLE("LINH2", AK4671_LOUT2_SIGNAL_SELECT, 2, 1, 0),
214 SOC_DAPM_SINGLE("LINH3", AK4671_LOUT2_SIGNAL_SELECT, 3, 1, 0),
215 SOC_DAPM_SINGLE("LINH4", AK4671_LOUT2_SIGNAL_SELECT, 4, 1, 0),
216 SOC_DAPM_SINGLE("LOOPHL", AK4671_LOUT2_SIGNAL_SELECT, 5, 1, 0),
217};
218
219static const struct snd_kcontrol_new ak4671_rout2_mixer_controls[] = {
220 SOC_DAPM_SINGLE("DACHR", AK4671_ROUT2_SIGNAL_SELECT, 0, 1, 0),
221 SOC_DAPM_SINGLE("RINH1", AK4671_ROUT2_SIGNAL_SELECT, 1, 1, 0),
222 SOC_DAPM_SINGLE("RINH2", AK4671_ROUT2_SIGNAL_SELECT, 2, 1, 0),
223 SOC_DAPM_SINGLE("RINH3", AK4671_ROUT2_SIGNAL_SELECT, 3, 1, 0),
224 SOC_DAPM_SINGLE("RINH4", AK4671_ROUT2_SIGNAL_SELECT, 4, 1, 0),
225 SOC_DAPM_SINGLE("LOOPHR", AK4671_ROUT2_SIGNAL_SELECT, 5, 1, 0),
226};
227
228static const struct snd_kcontrol_new ak4671_lout3_mixer_controls[] = {
229 SOC_DAPM_SINGLE("DACSL", AK4671_LOUT3_SIGNAL_SELECT, 0, 1, 0),
230 SOC_DAPM_SINGLE("LINS1", AK4671_LOUT3_SIGNAL_SELECT, 1, 1, 0),
231 SOC_DAPM_SINGLE("LINS2", AK4671_LOUT3_SIGNAL_SELECT, 2, 1, 0),
232 SOC_DAPM_SINGLE("LINS3", AK4671_LOUT3_SIGNAL_SELECT, 3, 1, 0),
233 SOC_DAPM_SINGLE("LINS4", AK4671_LOUT3_SIGNAL_SELECT, 4, 1, 0),
234 SOC_DAPM_SINGLE("LOOPSL", AK4671_LOUT3_SIGNAL_SELECT, 5, 1, 0),
235};
236
237static const struct snd_kcontrol_new ak4671_rout3_mixer_controls[] = {
238 SOC_DAPM_SINGLE("DACSR", AK4671_ROUT3_SIGNAL_SELECT, 0, 1, 0),
239 SOC_DAPM_SINGLE("RINS1", AK4671_ROUT3_SIGNAL_SELECT, 1, 1, 0),
240 SOC_DAPM_SINGLE("RINS2", AK4671_ROUT3_SIGNAL_SELECT, 2, 1, 0),
241 SOC_DAPM_SINGLE("RINS3", AK4671_ROUT3_SIGNAL_SELECT, 3, 1, 0),
242 SOC_DAPM_SINGLE("RINS4", AK4671_ROUT3_SIGNAL_SELECT, 4, 1, 0),
243 SOC_DAPM_SINGLE("LOOPSR", AK4671_ROUT3_SIGNAL_SELECT, 5, 1, 0),
244};
245
246/* Input MUXs */
247static const char *ak4671_lin_mux_texts[] =
248 {"LIN1", "LIN2", "LIN3", "LIN4"};
249static const struct soc_enum ak4671_lin_mux_enum =
250 SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 0,
251 ARRAY_SIZE(ak4671_lin_mux_texts),
252 ak4671_lin_mux_texts);
253static const struct snd_kcontrol_new ak4671_lin_mux_control =
254 SOC_DAPM_ENUM("Route", ak4671_lin_mux_enum);
255
256static const char *ak4671_rin_mux_texts[] =
257 {"RIN1", "RIN2", "RIN3", "RIN4"};
258static const struct soc_enum ak4671_rin_mux_enum =
259 SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 2,
260 ARRAY_SIZE(ak4671_rin_mux_texts),
261 ak4671_rin_mux_texts);
262static const struct snd_kcontrol_new ak4671_rin_mux_control =
263 SOC_DAPM_ENUM("Route", ak4671_rin_mux_enum);
264
265static const struct snd_soc_dapm_widget ak4671_dapm_widgets[] = {
266 /* Inputs */
267 SND_SOC_DAPM_INPUT("LIN1"),
268 SND_SOC_DAPM_INPUT("RIN1"),
269 SND_SOC_DAPM_INPUT("LIN2"),
270 SND_SOC_DAPM_INPUT("RIN2"),
271 SND_SOC_DAPM_INPUT("LIN3"),
272 SND_SOC_DAPM_INPUT("RIN3"),
273 SND_SOC_DAPM_INPUT("LIN4"),
274 SND_SOC_DAPM_INPUT("RIN4"),
275
276 /* Outputs */
277 SND_SOC_DAPM_OUTPUT("LOUT1"),
278 SND_SOC_DAPM_OUTPUT("ROUT1"),
279 SND_SOC_DAPM_OUTPUT("LOUT2"),
280 SND_SOC_DAPM_OUTPUT("ROUT2"),
281 SND_SOC_DAPM_OUTPUT("LOUT3"),
282 SND_SOC_DAPM_OUTPUT("ROUT3"),
283
284 /* DAC */
285 SND_SOC_DAPM_DAC("DAC Left", "Left HiFi Playback",
286 AK4671_AD_DA_POWER_MANAGEMENT, 6, 0),
287 SND_SOC_DAPM_DAC("DAC Right", "Right HiFi Playback",
288 AK4671_AD_DA_POWER_MANAGEMENT, 7, 0),
289
290 /* ADC */
291 SND_SOC_DAPM_ADC("ADC Left", "Left HiFi Capture",
292 AK4671_AD_DA_POWER_MANAGEMENT, 4, 0),
293 SND_SOC_DAPM_ADC("ADC Right", "Right HiFi Capture",
294 AK4671_AD_DA_POWER_MANAGEMENT, 5, 0),
295
296 /* PGA */
297 SND_SOC_DAPM_PGA("LOUT2 Mix Amp",
298 AK4671_LOUT2_POWER_MANAGERMENT, 5, 0, NULL, 0),
299 SND_SOC_DAPM_PGA("ROUT2 Mix Amp",
300 AK4671_LOUT2_POWER_MANAGERMENT, 6, 0, NULL, 0),
301
302 SND_SOC_DAPM_PGA("LIN1 Mixing Circuit",
303 AK4671_MIXING_POWER_MANAGEMENT1, 0, 0, NULL, 0),
304 SND_SOC_DAPM_PGA("RIN1 Mixing Circuit",
305 AK4671_MIXING_POWER_MANAGEMENT1, 1, 0, NULL, 0),
306 SND_SOC_DAPM_PGA("LIN2 Mixing Circuit",
307 AK4671_MIXING_POWER_MANAGEMENT1, 2, 0, NULL, 0),
308 SND_SOC_DAPM_PGA("RIN2 Mixing Circuit",
309 AK4671_MIXING_POWER_MANAGEMENT1, 3, 0, NULL, 0),
310 SND_SOC_DAPM_PGA("LIN3 Mixing Circuit",
311 AK4671_MIXING_POWER_MANAGEMENT1, 4, 0, NULL, 0),
312 SND_SOC_DAPM_PGA("RIN3 Mixing Circuit",
313 AK4671_MIXING_POWER_MANAGEMENT1, 5, 0, NULL, 0),
314 SND_SOC_DAPM_PGA("LIN4 Mixing Circuit",
315 AK4671_MIXING_POWER_MANAGEMENT1, 6, 0, NULL, 0),
316 SND_SOC_DAPM_PGA("RIN4 Mixing Circuit",
317 AK4671_MIXING_POWER_MANAGEMENT1, 7, 0, NULL, 0),
318
319 /* Output Mixers */
320 SND_SOC_DAPM_MIXER("LOUT1 Mixer", AK4671_LOUT1_POWER_MANAGERMENT, 0, 0,
321 &ak4671_lout1_mixer_controls[0],
322 ARRAY_SIZE(ak4671_lout1_mixer_controls)),
323 SND_SOC_DAPM_MIXER("ROUT1 Mixer", AK4671_LOUT1_POWER_MANAGERMENT, 1, 0,
324 &ak4671_rout1_mixer_controls[0],
325 ARRAY_SIZE(ak4671_rout1_mixer_controls)),
326 SND_SOC_DAPM_MIXER_E("LOUT2 Mixer", AK4671_LOUT2_POWER_MANAGERMENT,
327 0, 0, &ak4671_lout2_mixer_controls[0],
328 ARRAY_SIZE(ak4671_lout2_mixer_controls),
329 ak4671_out2_event,
330 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_PRE_PMD),
331 SND_SOC_DAPM_MIXER_E("ROUT2 Mixer", AK4671_LOUT2_POWER_MANAGERMENT,
332 1, 0, &ak4671_rout2_mixer_controls[0],
333 ARRAY_SIZE(ak4671_rout2_mixer_controls),
334 ak4671_out2_event,
335 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_PRE_PMD),
336 SND_SOC_DAPM_MIXER("LOUT3 Mixer", AK4671_LOUT3_POWER_MANAGERMENT, 0, 0,
337 &ak4671_lout3_mixer_controls[0],
338 ARRAY_SIZE(ak4671_lout3_mixer_controls)),
339 SND_SOC_DAPM_MIXER("ROUT3 Mixer", AK4671_LOUT3_POWER_MANAGERMENT, 1, 0,
340 &ak4671_rout3_mixer_controls[0],
341 ARRAY_SIZE(ak4671_rout3_mixer_controls)),
342
343 /* Input MUXs */
344 SND_SOC_DAPM_MUX("LIN MUX", AK4671_AD_DA_POWER_MANAGEMENT, 2, 0,
345 &ak4671_lin_mux_control),
346 SND_SOC_DAPM_MUX("RIN MUX", AK4671_AD_DA_POWER_MANAGEMENT, 3, 0,
347 &ak4671_rin_mux_control),
348
349 /* Mic Power */
350 SND_SOC_DAPM_MICBIAS("Mic Bias", AK4671_AD_DA_POWER_MANAGEMENT, 1, 0),
351
352 /* Supply */
353 SND_SOC_DAPM_SUPPLY("PMPLL", AK4671_PLL_MODE_SELECT1, 0, 0, NULL, 0),
354};
355
356static const struct snd_soc_dapm_route intercon[] = {
357 {"DAC Left", "NULL", "PMPLL"},
358 {"DAC Right", "NULL", "PMPLL"},
359 {"ADC Left", "NULL", "PMPLL"},
360 {"ADC Right", "NULL", "PMPLL"},
361
362 /* Outputs */
363 {"LOUT1", "NULL", "LOUT1 Mixer"},
364 {"ROUT1", "NULL", "ROUT1 Mixer"},
365 {"LOUT2", "NULL", "LOUT2 Mix Amp"},
366 {"ROUT2", "NULL", "ROUT2 Mix Amp"},
367 {"LOUT3", "NULL", "LOUT3 Mixer"},
368 {"ROUT3", "NULL", "ROUT3 Mixer"},
369
370 {"LOUT1 Mixer", "DACL", "DAC Left"},
371 {"ROUT1 Mixer", "DACR", "DAC Right"},
372 {"LOUT2 Mixer", "DACHL", "DAC Left"},
373 {"ROUT2 Mixer", "DACHR", "DAC Right"},
374 {"LOUT2 Mix Amp", "NULL", "LOUT2 Mixer"},
375 {"ROUT2 Mix Amp", "NULL", "ROUT2 Mixer"},
376 {"LOUT3 Mixer", "DACSL", "DAC Left"},
377 {"ROUT3 Mixer", "DACSR", "DAC Right"},
378
379 /* Inputs */
380 {"LIN MUX", "LIN1", "LIN1"},
381 {"LIN MUX", "LIN2", "LIN2"},
382 {"LIN MUX", "LIN3", "LIN3"},
383 {"LIN MUX", "LIN4", "LIN4"},
384
385 {"RIN MUX", "RIN1", "RIN1"},
386 {"RIN MUX", "RIN2", "RIN2"},
387 {"RIN MUX", "RIN3", "RIN3"},
388 {"RIN MUX", "RIN4", "RIN4"},
389
390 {"LIN1", NULL, "Mic Bias"},
391 {"RIN1", NULL, "Mic Bias"},
392 {"LIN2", NULL, "Mic Bias"},
393 {"RIN2", NULL, "Mic Bias"},
394
395 {"ADC Left", "NULL", "LIN MUX"},
396 {"ADC Right", "NULL", "RIN MUX"},
397
398 /* Analog Loops */
399 {"LIN1 Mixing Circuit", "NULL", "LIN1"},
400 {"RIN1 Mixing Circuit", "NULL", "RIN1"},
401 {"LIN2 Mixing Circuit", "NULL", "LIN2"},
402 {"RIN2 Mixing Circuit", "NULL", "RIN2"},
403 {"LIN3 Mixing Circuit", "NULL", "LIN3"},
404 {"RIN3 Mixing Circuit", "NULL", "RIN3"},
405 {"LIN4 Mixing Circuit", "NULL", "LIN4"},
406 {"RIN4 Mixing Circuit", "NULL", "RIN4"},
407
408 {"LOUT1 Mixer", "LINL1", "LIN1 Mixing Circuit"},
409 {"ROUT1 Mixer", "RINR1", "RIN1 Mixing Circuit"},
410 {"LOUT2 Mixer", "LINH1", "LIN1 Mixing Circuit"},
411 {"ROUT2 Mixer", "RINH1", "RIN1 Mixing Circuit"},
412 {"LOUT3 Mixer", "LINS1", "LIN1 Mixing Circuit"},
413 {"ROUT3 Mixer", "RINS1", "RIN1 Mixing Circuit"},
414
415 {"LOUT1 Mixer", "LINL2", "LIN2 Mixing Circuit"},
416 {"ROUT1 Mixer", "RINR2", "RIN2 Mixing Circuit"},
417 {"LOUT2 Mixer", "LINH2", "LIN2 Mixing Circuit"},
418 {"ROUT2 Mixer", "RINH2", "RIN2 Mixing Circuit"},
419 {"LOUT3 Mixer", "LINS2", "LIN2 Mixing Circuit"},
420 {"ROUT3 Mixer", "RINS2", "RIN2 Mixing Circuit"},
421
422 {"LOUT1 Mixer", "LINL3", "LIN3 Mixing Circuit"},
423 {"ROUT1 Mixer", "RINR3", "RIN3 Mixing Circuit"},
424 {"LOUT2 Mixer", "LINH3", "LIN3 Mixing Circuit"},
425 {"ROUT2 Mixer", "RINH3", "RIN3 Mixing Circuit"},
426 {"LOUT3 Mixer", "LINS3", "LIN3 Mixing Circuit"},
427 {"ROUT3 Mixer", "RINS3", "RIN3 Mixing Circuit"},
428
429 {"LOUT1 Mixer", "LINL4", "LIN4 Mixing Circuit"},
430 {"ROUT1 Mixer", "RINR4", "RIN4 Mixing Circuit"},
431 {"LOUT2 Mixer", "LINH4", "LIN4 Mixing Circuit"},
432 {"ROUT2 Mixer", "RINH4", "RIN4 Mixing Circuit"},
433 {"LOUT3 Mixer", "LINS4", "LIN4 Mixing Circuit"},
434 {"ROUT3 Mixer", "RINS4", "RIN4 Mixing Circuit"},
435};
436
437static int ak4671_add_widgets(struct snd_soc_codec *codec)
438{
439 snd_soc_dapm_new_controls(codec, ak4671_dapm_widgets,
440 ARRAY_SIZE(ak4671_dapm_widgets));
441
442 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
443
444 return 0;
445}
446
447static int ak4671_hw_params(struct snd_pcm_substream *substream,
448 struct snd_pcm_hw_params *params,
449 struct snd_soc_dai *dai)
450{
451 struct snd_soc_codec *codec = dai->codec;
452 u8 fs;
453
454 fs = snd_soc_read(codec, AK4671_PLL_MODE_SELECT0);
455 fs &= ~AK4671_FS;
456
457 switch (params_rate(params)) {
458 case 8000:
459 fs |= AK4671_FS_8KHZ;
460 break;
461 case 12000:
462 fs |= AK4671_FS_12KHZ;
463 break;
464 case 16000:
465 fs |= AK4671_FS_16KHZ;
466 break;
467 case 24000:
468 fs |= AK4671_FS_24KHZ;
469 break;
470 case 11025:
471 fs |= AK4671_FS_11_025KHZ;
472 break;
473 case 22050:
474 fs |= AK4671_FS_22_05KHZ;
475 break;
476 case 32000:
477 fs |= AK4671_FS_32KHZ;
478 break;
479 case 44100:
480 fs |= AK4671_FS_44_1KHZ;
481 break;
482 case 48000:
483 fs |= AK4671_FS_48KHZ;
484 break;
485 default:
486 return -EINVAL;
487 }
488
489 snd_soc_write(codec, AK4671_PLL_MODE_SELECT0, fs);
490
491 return 0;
492}
493
494static int ak4671_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
495 unsigned int freq, int dir)
496{
497 struct snd_soc_codec *codec = dai->codec;
498 u8 pll;
499
500 pll = snd_soc_read(codec, AK4671_PLL_MODE_SELECT0);
501 pll &= ~AK4671_PLL;
502
503 switch (freq) {
504 case 11289600:
505 pll |= AK4671_PLL_11_2896MHZ;
506 break;
507 case 12000000:
508 pll |= AK4671_PLL_12MHZ;
509 break;
510 case 12288000:
511 pll |= AK4671_PLL_12_288MHZ;
512 break;
513 case 13000000:
514 pll |= AK4671_PLL_13MHZ;
515 break;
516 case 13500000:
517 pll |= AK4671_PLL_13_5MHZ;
518 break;
519 case 19200000:
520 pll |= AK4671_PLL_19_2MHZ;
521 break;
522 case 24000000:
523 pll |= AK4671_PLL_24MHZ;
524 break;
525 case 26000000:
526 pll |= AK4671_PLL_26MHZ;
527 break;
528 case 27000000:
529 pll |= AK4671_PLL_27MHZ;
530 break;
531 default:
532 return -EINVAL;
533 }
534
535 snd_soc_write(codec, AK4671_PLL_MODE_SELECT0, pll);
536
537 return 0;
538}
539
540static int ak4671_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
541{
542 struct snd_soc_codec *codec = dai->codec;
543 u8 mode;
544 u8 format;
545
546 /* set master/slave audio interface */
547 mode = snd_soc_read(codec, AK4671_PLL_MODE_SELECT1);
548
549 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
550 case SND_SOC_DAIFMT_CBM_CFM:
551 mode |= AK4671_M_S;
552 break;
553 case SND_SOC_DAIFMT_CBM_CFS:
554 mode &= ~(AK4671_M_S);
555 break;
556 default:
557 return -EINVAL;
558 }
559
560 /* interface format */
561 format = snd_soc_read(codec, AK4671_FORMAT_SELECT);
562 format &= ~AK4671_DIF;
563
564 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
565 case SND_SOC_DAIFMT_I2S:
566 format |= AK4671_DIF_I2S_MODE;
567 break;
568 case SND_SOC_DAIFMT_LEFT_J:
569 format |= AK4671_DIF_MSB_MODE;
570 break;
571 case SND_SOC_DAIFMT_DSP_A:
572 format |= AK4671_DIF_DSP_MODE;
573 format |= AK4671_BCKP;
574 format |= AK4671_MSBS;
575 break;
576 default:
577 return -EINVAL;
578 }
579
580 /* set mode and format */
581 snd_soc_write(codec, AK4671_PLL_MODE_SELECT1, mode);
582 snd_soc_write(codec, AK4671_FORMAT_SELECT, format);
583
584 return 0;
585}
586
587static int ak4671_set_bias_level(struct snd_soc_codec *codec,
588 enum snd_soc_bias_level level)
589{
590 u8 reg;
591
592 switch (level) {
593 case SND_SOC_BIAS_ON:
594 case SND_SOC_BIAS_PREPARE:
595 case SND_SOC_BIAS_STANDBY:
596 reg = snd_soc_read(codec, AK4671_AD_DA_POWER_MANAGEMENT);
597 snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT,
598 reg | AK4671_PMVCM);
599 break;
600 case SND_SOC_BIAS_OFF:
601 snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT, 0x00);
602 break;
603 }
604 codec->bias_level = level;
605 return 0;
606}
607
608#define AK4671_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
609 SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
610 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
611 SNDRV_PCM_RATE_48000)
612
613#define AK4671_FORMATS SNDRV_PCM_FMTBIT_S16_LE
614
615static struct snd_soc_dai_ops ak4671_dai_ops = {
616 .hw_params = ak4671_hw_params,
617 .set_sysclk = ak4671_set_dai_sysclk,
618 .set_fmt = ak4671_set_dai_fmt,
619};
620
621struct snd_soc_dai ak4671_dai = {
622 .name = "AK4671",
623 .playback = {
624 .stream_name = "Playback",
625 .channels_min = 1,
626 .channels_max = 2,
627 .rates = AK4671_RATES,
628 .formats = AK4671_FORMATS,},
629 .capture = {
630 .stream_name = "Capture",
631 .channels_min = 1,
632 .channels_max = 2,
633 .rates = AK4671_RATES,
634 .formats = AK4671_FORMATS,},
635 .ops = &ak4671_dai_ops,
636};
637EXPORT_SYMBOL_GPL(ak4671_dai);
638
639static int ak4671_probe(struct platform_device *pdev)
640{
641 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
642 struct snd_soc_codec *codec;
643 int ret = 0;
644
645 if (ak4671_codec == NULL) {
646 dev_err(&pdev->dev, "Codec device not registered\n");
647 return -ENODEV;
648 }
649
650 socdev->card->codec = ak4671_codec;
651 codec = ak4671_codec;
652
653 /* register pcms */
654 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
655 if (ret < 0) {
656 dev_err(codec->dev, "failed to create pcms: %d\n", ret);
657 goto pcm_err;
658 }
659
660 snd_soc_add_controls(codec, ak4671_snd_controls,
661 ARRAY_SIZE(ak4671_snd_controls));
662 ak4671_add_widgets(codec);
663
664 ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
665
666 return ret;
667
668pcm_err:
669 return ret;
670}
671
672static int ak4671_remove(struct platform_device *pdev)
673{
674 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
675
676 snd_soc_free_pcms(socdev);
677 snd_soc_dapm_free(socdev);
678
679 return 0;
680}
681
682struct snd_soc_codec_device soc_codec_dev_ak4671 = {
683 .probe = ak4671_probe,
684 .remove = ak4671_remove,
685};
686EXPORT_SYMBOL_GPL(soc_codec_dev_ak4671);
687
688static int ak4671_register(struct ak4671_priv *ak4671,
689 enum snd_soc_control_type control)
690{
691 int ret;
692 struct snd_soc_codec *codec = &ak4671->codec;
693
694 if (ak4671_codec) {
695 dev_err(codec->dev, "Another AK4671 is registered\n");
696 ret = -EINVAL;
697 goto err;
698 }
699
700 mutex_init(&codec->mutex);
701 INIT_LIST_HEAD(&codec->dapm_widgets);
702 INIT_LIST_HEAD(&codec->dapm_paths);
703
704 codec->private_data = ak4671;
705 codec->name = "AK4671";
706 codec->owner = THIS_MODULE;
707 codec->bias_level = SND_SOC_BIAS_OFF;
708 codec->set_bias_level = ak4671_set_bias_level;
709 codec->dai = &ak4671_dai;
710 codec->num_dai = 1;
711 codec->reg_cache_size = AK4671_CACHEREGNUM;
712 codec->reg_cache = &ak4671->reg_cache;
713
714 memcpy(codec->reg_cache, ak4671_reg, sizeof(ak4671_reg));
715
716 ret = snd_soc_codec_set_cache_io(codec, 8, 8, control);
717 if (ret < 0) {
718 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
719 goto err;
720 }
721
722 ak4671_dai.dev = codec->dev;
723 ak4671_codec = codec;
724
725 ret = snd_soc_register_codec(codec);
726 if (ret != 0) {
727 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
728 goto err;
729 }
730
731 ret = snd_soc_register_dai(&ak4671_dai);
732 if (ret != 0) {
733 dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
734 goto err_codec;
735 }
736
737 return 0;
738
739err_codec:
740 snd_soc_unregister_codec(codec);
741err:
742 kfree(ak4671);
743 return ret;
744}
745
746static void ak4671_unregister(struct ak4671_priv *ak4671)
747{
748 ak4671_set_bias_level(&ak4671->codec, SND_SOC_BIAS_OFF);
749 snd_soc_unregister_dai(&ak4671_dai);
750 snd_soc_unregister_codec(&ak4671->codec);
751 kfree(ak4671);
752 ak4671_codec = NULL;
753}
754
755static int __devinit ak4671_i2c_probe(struct i2c_client *client,
756 const struct i2c_device_id *id)
757{
758 struct ak4671_priv *ak4671;
759 struct snd_soc_codec *codec;
760
761 ak4671 = kzalloc(sizeof(struct ak4671_priv), GFP_KERNEL);
762 if (ak4671 == NULL)
763 return -ENOMEM;
764
765 codec = &ak4671->codec;
766 codec->hw_write = (hw_write_t)i2c_master_send;
767
768 i2c_set_clientdata(client, ak4671);
769 codec->control_data = client;
770
771 codec->dev = &client->dev;
772
773 return ak4671_register(ak4671, SND_SOC_I2C);
774}
775
776static __devexit int ak4671_i2c_remove(struct i2c_client *client)
777{
778 struct ak4671_priv *ak4671 = i2c_get_clientdata(client);
779
780 ak4671_unregister(ak4671);
781
782 return 0;
783}
784
785static const struct i2c_device_id ak4671_i2c_id[] = {
786 { "ak4671", 0 },
787 { }
788};
789MODULE_DEVICE_TABLE(i2c, ak4671_i2c_id);
790
791static struct i2c_driver ak4671_i2c_driver = {
792 .driver = {
793 .name = "ak4671",
794 .owner = THIS_MODULE,
795 },
796 .probe = ak4671_i2c_probe,
797 .remove = __devexit_p(ak4671_i2c_remove),
798 .id_table = ak4671_i2c_id,
799};
800
801static int __init ak4671_modinit(void)
802{
803 return i2c_add_driver(&ak4671_i2c_driver);
804}
805module_init(ak4671_modinit);
806
807static void __exit ak4671_exit(void)
808{
809 i2c_del_driver(&ak4671_i2c_driver);
810}
811module_exit(ak4671_exit);
812
813MODULE_DESCRIPTION("ASoC AK4671 codec driver");
814MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
815MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ak4671.h b/sound/soc/codecs/ak4671.h
new file mode 100644
index 000000000000..e2fad964e88b
--- /dev/null
+++ b/sound/soc/codecs/ak4671.h
@@ -0,0 +1,156 @@
1/*
2 * ak4671.h -- audio driver for AK4671
3 *
4 * Copyright (C) 2009 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 */
13
14#ifndef _AK4671_H
15#define _AK4671_H
16
17#define AK4671_AD_DA_POWER_MANAGEMENT 0x00
18#define AK4671_PLL_MODE_SELECT0 0x01
19#define AK4671_PLL_MODE_SELECT1 0x02
20#define AK4671_FORMAT_SELECT 0x03
21#define AK4671_MIC_SIGNAL_SELECT 0x04
22#define AK4671_MIC_AMP_GAIN 0x05
23#define AK4671_MIXING_POWER_MANAGEMENT0 0x06
24#define AK4671_MIXING_POWER_MANAGEMENT1 0x07
25#define AK4671_OUTPUT_VOLUME_CONTROL 0x08
26#define AK4671_LOUT1_SIGNAL_SELECT 0x09
27#define AK4671_ROUT1_SIGNAL_SELECT 0x0a
28#define AK4671_LOUT2_SIGNAL_SELECT 0x0b
29#define AK4671_ROUT2_SIGNAL_SELECT 0x0c
30#define AK4671_LOUT3_SIGNAL_SELECT 0x0d
31#define AK4671_ROUT3_SIGNAL_SELECT 0x0e
32#define AK4671_LOUT1_POWER_MANAGERMENT 0x0f
33#define AK4671_LOUT2_POWER_MANAGERMENT 0x10
34#define AK4671_LOUT3_POWER_MANAGERMENT 0x11
35#define AK4671_LCH_INPUT_VOLUME_CONTROL 0x12
36#define AK4671_RCH_INPUT_VOLUME_CONTROL 0x13
37#define AK4671_ALC_REFERENCE_SELECT 0x14
38#define AK4671_DIGITAL_MIXING_CONTROL 0x15
39#define AK4671_ALC_TIMER_SELECT 0x16
40#define AK4671_ALC_MODE_CONTROL 0x17
41#define AK4671_MODE_CONTROL1 0x18
42#define AK4671_MODE_CONTROL2 0x19
43#define AK4671_LCH_OUTPUT_VOLUME_CONTROL 0x1a
44#define AK4671_RCH_OUTPUT_VOLUME_CONTROL 0x1b
45#define AK4671_SIDETONE_A_CONTROL 0x1c
46#define AK4671_DIGITAL_FILTER_SELECT 0x1d
47#define AK4671_FIL3_COEFFICIENT0 0x1e
48#define AK4671_FIL3_COEFFICIENT1 0x1f
49#define AK4671_FIL3_COEFFICIENT2 0x20
50#define AK4671_FIL3_COEFFICIENT3 0x21
51#define AK4671_EQ_COEFFICIENT0 0x22
52#define AK4671_EQ_COEFFICIENT1 0x23
53#define AK4671_EQ_COEFFICIENT2 0x24
54#define AK4671_EQ_COEFFICIENT3 0x25
55#define AK4671_EQ_COEFFICIENT4 0x26
56#define AK4671_EQ_COEFFICIENT5 0x27
57#define AK4671_FIL1_COEFFICIENT0 0x28
58#define AK4671_FIL1_COEFFICIENT1 0x29
59#define AK4671_FIL1_COEFFICIENT2 0x2a
60#define AK4671_FIL1_COEFFICIENT3 0x2b
61#define AK4671_FIL2_COEFFICIENT0 0x2c
62#define AK4671_FIL2_COEFFICIENT1 0x2d
63#define AK4671_FIL2_COEFFICIENT2 0x2e
64#define AK4671_FIL2_COEFFICIENT3 0x2f
65#define AK4671_DIGITAL_FILTER_SELECT2 0x30
66#define AK4671_E1_COEFFICIENT0 0x32
67#define AK4671_E1_COEFFICIENT1 0x33
68#define AK4671_E1_COEFFICIENT2 0x34
69#define AK4671_E1_COEFFICIENT3 0x35
70#define AK4671_E1_COEFFICIENT4 0x36
71#define AK4671_E1_COEFFICIENT5 0x37
72#define AK4671_E2_COEFFICIENT0 0x38
73#define AK4671_E2_COEFFICIENT1 0x39
74#define AK4671_E2_COEFFICIENT2 0x3a
75#define AK4671_E2_COEFFICIENT3 0x3b
76#define AK4671_E2_COEFFICIENT4 0x3c
77#define AK4671_E2_COEFFICIENT5 0x3d
78#define AK4671_E3_COEFFICIENT0 0x3e
79#define AK4671_E3_COEFFICIENT1 0x3f
80#define AK4671_E3_COEFFICIENT2 0x40
81#define AK4671_E3_COEFFICIENT3 0x41
82#define AK4671_E3_COEFFICIENT4 0x42
83#define AK4671_E3_COEFFICIENT5 0x43
84#define AK4671_E4_COEFFICIENT0 0x44
85#define AK4671_E4_COEFFICIENT1 0x45
86#define AK4671_E4_COEFFICIENT2 0x46
87#define AK4671_E4_COEFFICIENT3 0x47
88#define AK4671_E4_COEFFICIENT4 0x48
89#define AK4671_E4_COEFFICIENT5 0x49
90#define AK4671_E5_COEFFICIENT0 0x4a
91#define AK4671_E5_COEFFICIENT1 0x4b
92#define AK4671_E5_COEFFICIENT2 0x4c
93#define AK4671_E5_COEFFICIENT3 0x4d
94#define AK4671_E5_COEFFICIENT4 0x4e
95#define AK4671_E5_COEFFICIENT5 0x4f
96#define AK4671_EQ_CONTROL_250HZ_100HZ 0x50
97#define AK4671_EQ_CONTROL_3500HZ_1KHZ 0x51
98#define AK4671_EQ_CONTRO_10KHZ 0x52
99#define AK4671_PCM_IF_CONTROL0 0x53
100#define AK4671_PCM_IF_CONTROL1 0x54
101#define AK4671_PCM_IF_CONTROL2 0x55
102#define AK4671_DIGITAL_VOLUME_B_CONTROL 0x56
103#define AK4671_DIGITAL_VOLUME_C_CONTROL 0x57
104#define AK4671_SIDETONE_VOLUME_CONTROL 0x58
105#define AK4671_DIGITAL_MIXING_CONTROL2 0x59
106#define AK4671_SAR_ADC_CONTROL 0x5a
107
108#define AK4671_CACHEREGNUM (AK4671_SAR_ADC_CONTROL + 1)
109
110/* Bitfield Definitions */
111
112/* AK4671_AD_DA_POWER_MANAGEMENT (0x00) Fields */
113#define AK4671_PMVCM 0x01
114
115/* AK4671_PLL_MODE_SELECT0 (0x01) Fields */
116#define AK4671_PLL 0x0f
117#define AK4671_PLL_11_2896MHZ (4 << 0)
118#define AK4671_PLL_12_288MHZ (5 << 0)
119#define AK4671_PLL_12MHZ (6 << 0)
120#define AK4671_PLL_24MHZ (7 << 0)
121#define AK4671_PLL_19_2MHZ (8 << 0)
122#define AK4671_PLL_13_5MHZ (12 << 0)
123#define AK4671_PLL_27MHZ (13 << 0)
124#define AK4671_PLL_13MHZ (14 << 0)
125#define AK4671_PLL_26MHZ (15 << 0)
126#define AK4671_FS 0xf0
127#define AK4671_FS_8KHZ (0 << 4)
128#define AK4671_FS_12KHZ (1 << 4)
129#define AK4671_FS_16KHZ (2 << 4)
130#define AK4671_FS_24KHZ (3 << 4)
131#define AK4671_FS_11_025KHZ (5 << 4)
132#define AK4671_FS_22_05KHZ (7 << 4)
133#define AK4671_FS_32KHZ (10 << 4)
134#define AK4671_FS_48KHZ (11 << 4)
135#define AK4671_FS_44_1KHZ (15 << 4)
136
137/* AK4671_PLL_MODE_SELECT1 (0x02) Fields */
138#define AK4671_PMPLL 0x01
139#define AK4671_M_S 0x02
140
141/* AK4671_FORMAT_SELECT (0x03) Fields */
142#define AK4671_DIF 0x03
143#define AK4671_DIF_DSP_MODE (0 << 0)
144#define AK4671_DIF_MSB_MODE (2 << 0)
145#define AK4671_DIF_I2S_MODE (3 << 0)
146#define AK4671_BCKP 0x04
147#define AK4671_MSBS 0x08
148#define AK4671_SDOD 0x10
149
150/* AK4671_LOUT2_POWER_MANAGEMENT (0x10) Fields */
151#define AK4671_MUTEN 0x04
152
153extern struct snd_soc_dai ak4671_dai;
154extern struct snd_soc_codec_device soc_codec_dev_ak4671;
155
156#endif
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index ca1e24a8f12a..ffe122d1cd76 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -520,6 +520,7 @@ static const struct snd_kcontrol_new cs4270_snd_controls[] = {
520 SOC_SINGLE("Digital Sidetone Switch", CS4270_FORMAT, 5, 1, 0), 520 SOC_SINGLE("Digital Sidetone Switch", CS4270_FORMAT, 5, 1, 0),
521 SOC_SINGLE("Soft Ramp Switch", CS4270_TRANS, 6, 1, 0), 521 SOC_SINGLE("Soft Ramp Switch", CS4270_TRANS, 6, 1, 0),
522 SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0), 522 SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0),
523 SOC_SINGLE("De-emphasis filter", CS4270_TRANS, 0, 1, 0),
523 SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1), 524 SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1),
524 SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0), 525 SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0),
525 SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 1), 526 SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 1),
@@ -598,13 +599,6 @@ static int cs4270_probe(struct platform_device *pdev)
598 goto error_free_pcms; 599 goto error_free_pcms;
599 } 600 }
600 601
601 /* And finally, register the socdev */
602 ret = snd_soc_init_card(socdev);
603 if (ret < 0) {
604 dev_err(codec->dev, "failed to register card\n");
605 goto error_free_pcms;
606 }
607
608 return 0; 602 return 0;
609 603
610error_free_pcms: 604error_free_pcms:
@@ -802,22 +796,6 @@ MODULE_DEVICE_TABLE(i2c, cs4270_id);
802 * and all registers are written back to the hardware when resuming. 796 * and all registers are written back to the hardware when resuming.
803 */ 797 */
804 798
805static int cs4270_i2c_suspend(struct i2c_client *client, pm_message_t mesg)
806{
807 struct cs4270_private *cs4270 = i2c_get_clientdata(client);
808 struct snd_soc_codec *codec = &cs4270->codec;
809
810 return snd_soc_suspend_device(codec->dev);
811}
812
813static int cs4270_i2c_resume(struct i2c_client *client)
814{
815 struct cs4270_private *cs4270 = i2c_get_clientdata(client);
816 struct snd_soc_codec *codec = &cs4270->codec;
817
818 return snd_soc_resume_device(codec->dev);
819}
820
821static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) 799static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg)
822{ 800{
823 struct snd_soc_codec *codec = cs4270_codec; 801 struct snd_soc_codec *codec = cs4270_codec;
@@ -853,8 +831,6 @@ static int cs4270_soc_resume(struct platform_device *pdev)
853 return snd_soc_write(codec, CS4270_PWRCTL, reg); 831 return snd_soc_write(codec, CS4270_PWRCTL, reg);
854} 832}
855#else 833#else
856#define cs4270_i2c_suspend NULL
857#define cs4270_i2c_resume NULL
858#define cs4270_soc_suspend NULL 834#define cs4270_soc_suspend NULL
859#define cs4270_soc_resume NULL 835#define cs4270_soc_resume NULL
860#endif /* CONFIG_PM */ 836#endif /* CONFIG_PM */
@@ -873,8 +849,6 @@ static struct i2c_driver cs4270_i2c_driver = {
873 .id_table = cs4270_id, 849 .id_table = cs4270_id,
874 .probe = cs4270_i2c_probe, 850 .probe = cs4270_i2c_probe,
875 .remove = cs4270_i2c_remove, 851 .remove = cs4270_i2c_remove,
876 .suspend = cs4270_i2c_suspend,
877 .resume = cs4270_i2c_resume,
878}; 852};
879 853
880/* 854/*
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index 38eac9c866e1..e000cdfec1ec 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -93,7 +93,6 @@ static int cx20442_add_widgets(struct snd_soc_codec *codec)
93 snd_soc_dapm_add_routes(codec, cx20442_audio_map, 93 snd_soc_dapm_add_routes(codec, cx20442_audio_map,
94 ARRAY_SIZE(cx20442_audio_map)); 94 ARRAY_SIZE(cx20442_audio_map));
95 95
96 snd_soc_dapm_new_widgets(codec);
97 return 0; 96 return 0;
98} 97}
99 98
@@ -355,17 +354,6 @@ static int cx20442_codec_probe(struct platform_device *pdev)
355 354
356 cx20442_add_widgets(codec); 355 cx20442_add_widgets(codec);
357 356
358 ret = snd_soc_init_card(socdev);
359 if (ret < 0) {
360 dev_err(&pdev->dev, "failed to register card\n");
361 goto card_err;
362 }
363
364 return ret;
365
366card_err:
367 snd_soc_free_pcms(socdev);
368 snd_soc_dapm_free(socdev);
369pcm_err: 357pcm_err:
370 return ret; 358 return ret;
371} 359}
diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c
index 5cda9e6b5a74..2afcd0a8669d 100644
--- a/sound/soc/codecs/pcm3008.c
+++ b/sound/soc/codecs/pcm3008.c
@@ -90,13 +90,6 @@ static int pcm3008_soc_probe(struct platform_device *pdev)
90 goto pcm_err; 90 goto pcm_err;
91 } 91 }
92 92
93 /* Register Card. */
94 ret = snd_soc_init_card(socdev);
95 if (ret < 0) {
96 printk(KERN_ERR "pcm3008: failed to register card\n");
97 goto card_err;
98 }
99
100 /* DEM1 DEM0 DE-EMPHASIS_MODE 93 /* DEM1 DEM0 DE-EMPHASIS_MODE
101 * Low Low De-emphasis 44.1 kHz ON 94 * Low Low De-emphasis 44.1 kHz ON
102 * Low High De-emphasis OFF 95 * Low High De-emphasis OFF
@@ -136,8 +129,6 @@ static int pcm3008_soc_probe(struct platform_device *pdev)
136 129
137gpio_err: 130gpio_err:
138 pcm3008_gpio_free(setup); 131 pcm3008_gpio_free(setup);
139card_err:
140 snd_soc_free_pcms(socdev);
141pcm_err: 132pcm_err:
142 kfree(socdev->card->codec); 133 kfree(socdev->card->codec);
143 134
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index c550750c79c0..d2ff1cde6883 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -210,7 +210,6 @@ static int ssm2602_add_widgets(struct snd_soc_codec *codec)
210 210
211 snd_soc_dapm_add_routes(codec, audio_conn, ARRAY_SIZE(audio_conn)); 211 snd_soc_dapm_add_routes(codec, audio_conn, ARRAY_SIZE(audio_conn));
212 212
213 snd_soc_dapm_new_widgets(codec);
214 return 0; 213 return 0;
215} 214}
216 215
@@ -613,17 +612,9 @@ static int ssm2602_init(struct snd_soc_device *socdev)
613 snd_soc_add_controls(codec, ssm2602_snd_controls, 612 snd_soc_add_controls(codec, ssm2602_snd_controls,
614 ARRAY_SIZE(ssm2602_snd_controls)); 613 ARRAY_SIZE(ssm2602_snd_controls));
615 ssm2602_add_widgets(codec); 614 ssm2602_add_widgets(codec);
616 ret = snd_soc_init_card(socdev);
617 if (ret < 0) {
618 pr_err("ssm2602: failed to register card\n");
619 goto card_err;
620 }
621 615
622 return ret; 616 return ret;
623 617
624card_err:
625 snd_soc_free_pcms(socdev);
626 snd_soc_dapm_free(socdev);
627pcm_err: 618pcm_err:
628 kfree(codec->reg_cache); 619 kfree(codec->reg_cache);
629 return ret; 620 return ret;
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index befc6488c39a..bbc72c2ddfca 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -418,9 +418,6 @@ static int stac9766_codec_probe(struct platform_device *pdev)
418 snd_soc_add_controls(codec, stac9766_snd_ac97_controls, 418 snd_soc_add_controls(codec, stac9766_snd_ac97_controls,
419 ARRAY_SIZE(stac9766_snd_ac97_controls)); 419 ARRAY_SIZE(stac9766_snd_ac97_controls));
420 420
421 ret = snd_soc_init_card(socdev);
422 if (ret < 0)
423 goto reset_err;
424 return 0; 421 return 0;
425 422
426reset_err: 423reset_err:
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 58ffb6de400f..a9dc5fb54774 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -395,7 +395,6 @@ static int tlv320aic23_add_widgets(struct snd_soc_codec *codec)
395 /* set up audio path interconnects */ 395 /* set up audio path interconnects */
396 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 396 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
397 397
398 snd_soc_dapm_new_widgets(codec);
399 return 0; 398 return 0;
400} 399}
401 400
@@ -706,17 +705,9 @@ static int tlv320aic23_init(struct snd_soc_device *socdev)
706 snd_soc_add_controls(codec, tlv320aic23_snd_controls, 705 snd_soc_add_controls(codec, tlv320aic23_snd_controls,
707 ARRAY_SIZE(tlv320aic23_snd_controls)); 706 ARRAY_SIZE(tlv320aic23_snd_controls));
708 tlv320aic23_add_widgets(codec); 707 tlv320aic23_add_widgets(codec);
709 ret = snd_soc_init_card(socdev);
710 if (ret < 0) {
711 printk(KERN_ERR "tlv320aic23: failed to register card\n");
712 goto card_err;
713 }
714 708
715 return ret; 709 return ret;
716 710
717card_err:
718 snd_soc_free_pcms(socdev);
719 snd_soc_dapm_free(socdev);
720pcm_err: 711pcm_err:
721 kfree(codec->reg_cache); 712 kfree(codec->reg_cache);
722 return ret; 713 return ret;
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 3387d9e736ea..357b609196e3 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -356,18 +356,7 @@ static int aic26_probe(struct platform_device *pdev)
356 ARRAY_SIZE(aic26_snd_controls)); 356 ARRAY_SIZE(aic26_snd_controls));
357 WARN_ON(err < 0); 357 WARN_ON(err < 0);
358 358
359 /* CODEC is setup, we can register the card now */
360 dev_dbg(&pdev->dev, "Registering card\n");
361 ret = snd_soc_init_card(socdev);
362 if (ret < 0) {
363 dev_err(&pdev->dev, "aic26: failed to register card\n");
364 goto card_err;
365 }
366 return 0; 359 return 0;
367
368 card_err:
369 snd_soc_free_pcms(socdev);
370 return ret;
371} 360}
372 361
373static int aic26_remove(struct platform_device *pdev) 362static int aic26_remove(struct platform_device *pdev)
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 3395cf945d56..2b4dc2b0b017 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -753,7 +753,6 @@ static int aic3x_add_widgets(struct snd_soc_codec *codec)
753 /* set up audio path interconnects */ 753 /* set up audio path interconnects */
754 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 754 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
755 755
756 snd_soc_dapm_new_widgets(codec);
757 return 0; 756 return 0;
758} 757}
759 758
@@ -1405,18 +1404,8 @@ static int aic3x_probe(struct platform_device *pdev)
1405 1404
1406 aic3x_add_widgets(codec); 1405 aic3x_add_widgets(codec);
1407 1406
1408 ret = snd_soc_init_card(socdev);
1409 if (ret < 0) {
1410 printk(KERN_ERR "aic3x: failed to register card\n");
1411 goto card_err;
1412 }
1413
1414 return ret; 1407 return ret;
1415 1408
1416card_err:
1417 snd_soc_free_pcms(socdev);
1418 snd_soc_dapm_free(socdev);
1419
1420pcm_err: 1409pcm_err:
1421 kfree(codec->reg_cache); 1410 kfree(codec->reg_cache);
1422 return ret; 1411 return ret;
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
new file mode 100644
index 000000000000..9c8903dbe647
--- /dev/null
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -0,0 +1,1229 @@
1/*
2 * ALSA SoC Texas Instruments TLV320DAC33 codec driver
3 *
4 * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
5 *
6 * Copyright: (C) 2009 Nokia Corporation
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 */
23
24#include <linux/module.h>
25#include <linux/moduleparam.h>
26#include <linux/init.h>
27#include <linux/delay.h>
28#include <linux/pm.h>
29#include <linux/i2c.h>
30#include <linux/platform_device.h>
31#include <linux/interrupt.h>
32#include <linux/gpio.h>
33#include <sound/core.h>
34#include <sound/pcm.h>
35#include <sound/pcm_params.h>
36#include <sound/soc.h>
37#include <sound/soc-dapm.h>
38#include <sound/initval.h>
39#include <sound/tlv.h>
40
41#include <sound/tlv320dac33-plat.h>
42#include "tlv320dac33.h"
43
44#define DAC33_BUFFER_SIZE_BYTES 24576 /* bytes, 12288 16 bit words,
45 * 6144 stereo */
46#define DAC33_BUFFER_SIZE_SAMPLES 6144
47
48#define NSAMPLE_MAX 5700
49
50#define LATENCY_TIME_MS 20
51
52static struct snd_soc_codec *tlv320dac33_codec;
53
54enum dac33_state {
55 DAC33_IDLE = 0,
56 DAC33_PREFILL,
57 DAC33_PLAYBACK,
58 DAC33_FLUSH,
59};
60
61struct tlv320dac33_priv {
62 struct mutex mutex;
63 struct workqueue_struct *dac33_wq;
64 struct work_struct work;
65 struct snd_soc_codec codec;
66 int power_gpio;
67 int chip_power;
68 int irq;
69 unsigned int refclk;
70
71 unsigned int alarm_threshold; /* set to be half of LATENCY_TIME_MS */
72 unsigned int nsample_min; /* nsample should not be lower than
73 * this */
74 unsigned int nsample_max; /* nsample should not be higher than
75 * this */
76 unsigned int nsample_switch; /* Use FIFO or bypass FIFO switch */
77 unsigned int nsample; /* burst read amount from host */
78
79 enum dac33_state state;
80};
81
82static const u8 dac33_reg[DAC33_CACHEREGNUM] = {
830x00, 0x00, 0x00, 0x00, /* 0x00 - 0x03 */
840x00, 0x00, 0x00, 0x00, /* 0x04 - 0x07 */
850x00, 0x00, 0x00, 0x00, /* 0x08 - 0x0b */
860x00, 0x00, 0x00, 0x00, /* 0x0c - 0x0f */
870x00, 0x00, 0x00, 0x00, /* 0x10 - 0x13 */
880x00, 0x00, 0x00, 0x00, /* 0x14 - 0x17 */
890x00, 0x00, 0x00, 0x00, /* 0x18 - 0x1b */
900x00, 0x00, 0x00, 0x00, /* 0x1c - 0x1f */
910x00, 0x00, 0x00, 0x00, /* 0x20 - 0x23 */
920x00, 0x00, 0x00, 0x00, /* 0x24 - 0x27 */
930x00, 0x00, 0x00, 0x00, /* 0x28 - 0x2b */
940x00, 0x00, 0x00, 0x80, /* 0x2c - 0x2f */
950x80, 0x00, 0x00, 0x00, /* 0x30 - 0x33 */
960x00, 0x00, 0x00, 0x00, /* 0x34 - 0x37 */
970x00, 0x00, /* 0x38 - 0x39 */
98/* Registers 0x3a - 0x3f are reserved */
99 0x00, 0x00, /* 0x3a - 0x3b */
1000x00, 0x00, 0x00, 0x00, /* 0x3c - 0x3f */
101
1020x00, 0x00, 0x00, 0x00, /* 0x40 - 0x43 */
1030x00, 0x80, /* 0x44 - 0x45 */
104/* Registers 0x46 - 0x47 are reserved */
105 0x80, 0x80, /* 0x46 - 0x47 */
106
1070x80, 0x00, 0x00, /* 0x48 - 0x4a */
108/* Registers 0x4b - 0x7c are reserved */
109 0x00, /* 0x4b */
1100x00, 0x00, 0x00, 0x00, /* 0x4c - 0x4f */
1110x00, 0x00, 0x00, 0x00, /* 0x50 - 0x53 */
1120x00, 0x00, 0x00, 0x00, /* 0x54 - 0x57 */
1130x00, 0x00, 0x00, 0x00, /* 0x58 - 0x5b */
1140x00, 0x00, 0x00, 0x00, /* 0x5c - 0x5f */
1150x00, 0x00, 0x00, 0x00, /* 0x60 - 0x63 */
1160x00, 0x00, 0x00, 0x00, /* 0x64 - 0x67 */
1170x00, 0x00, 0x00, 0x00, /* 0x68 - 0x6b */
1180x00, 0x00, 0x00, 0x00, /* 0x6c - 0x6f */
1190x00, 0x00, 0x00, 0x00, /* 0x70 - 0x73 */
1200x00, 0x00, 0x00, 0x00, /* 0x74 - 0x77 */
1210x00, 0x00, 0x00, 0x00, /* 0x78 - 0x7b */
1220x00, /* 0x7c */
123
124 0xda, 0x33, 0x03, /* 0x7d - 0x7f */
125};
126
127/* Register read and write */
128static inline unsigned int dac33_read_reg_cache(struct snd_soc_codec *codec,
129 unsigned reg)
130{
131 u8 *cache = codec->reg_cache;
132 if (reg >= DAC33_CACHEREGNUM)
133 return 0;
134
135 return cache[reg];
136}
137
138static inline void dac33_write_reg_cache(struct snd_soc_codec *codec,
139 u8 reg, u8 value)
140{
141 u8 *cache = codec->reg_cache;
142 if (reg >= DAC33_CACHEREGNUM)
143 return;
144
145 cache[reg] = value;
146}
147
148static int dac33_read(struct snd_soc_codec *codec, unsigned int reg,
149 u8 *value)
150{
151 struct tlv320dac33_priv *dac33 = codec->private_data;
152 int val;
153
154 *value = reg & 0xff;
155
156 /* If powered off, return the cached value */
157 if (dac33->chip_power) {
158 val = i2c_smbus_read_byte_data(codec->control_data, value[0]);
159 if (val < 0) {
160 dev_err(codec->dev, "Read failed (%d)\n", val);
161 value[0] = dac33_read_reg_cache(codec, reg);
162 } else {
163 value[0] = val;
164 dac33_write_reg_cache(codec, reg, val);
165 }
166 } else {
167 value[0] = dac33_read_reg_cache(codec, reg);
168 }
169
170 return 0;
171}
172
173static int dac33_write(struct snd_soc_codec *codec, unsigned int reg,
174 unsigned int value)
175{
176 struct tlv320dac33_priv *dac33 = codec->private_data;
177 u8 data[2];
178 int ret = 0;
179
180 /*
181 * data is
182 * D15..D8 dac33 register offset
183 * D7...D0 register data
184 */
185 data[0] = reg & 0xff;
186 data[1] = value & 0xff;
187
188 dac33_write_reg_cache(codec, data[0], data[1]);
189 if (dac33->chip_power) {
190 ret = codec->hw_write(codec->control_data, data, 2);
191 if (ret != 2)
192 dev_err(codec->dev, "Write failed (%d)\n", ret);
193 else
194 ret = 0;
195 }
196
197 return ret;
198}
199
200static int dac33_write_locked(struct snd_soc_codec *codec, unsigned int reg,
201 unsigned int value)
202{
203 struct tlv320dac33_priv *dac33 = codec->private_data;
204 int ret;
205
206 mutex_lock(&dac33->mutex);
207 ret = dac33_write(codec, reg, value);
208 mutex_unlock(&dac33->mutex);
209
210 return ret;
211}
212
213#define DAC33_I2C_ADDR_AUTOINC 0x80
214static int dac33_write16(struct snd_soc_codec *codec, unsigned int reg,
215 unsigned int value)
216{
217 struct tlv320dac33_priv *dac33 = codec->private_data;
218 u8 data[3];
219 int ret = 0;
220
221 /*
222 * data is
223 * D23..D16 dac33 register offset
224 * D15..D8 register data MSB
225 * D7...D0 register data LSB
226 */
227 data[0] = reg & 0xff;
228 data[1] = (value >> 8) & 0xff;
229 data[2] = value & 0xff;
230
231 dac33_write_reg_cache(codec, data[0], data[1]);
232 dac33_write_reg_cache(codec, data[0] + 1, data[2]);
233
234 if (dac33->chip_power) {
235 /* We need to set autoincrement mode for 16 bit writes */
236 data[0] |= DAC33_I2C_ADDR_AUTOINC;
237 ret = codec->hw_write(codec->control_data, data, 3);
238 if (ret != 3)
239 dev_err(codec->dev, "Write failed (%d)\n", ret);
240 else
241 ret = 0;
242 }
243
244 return ret;
245}
246
247static void dac33_restore_regs(struct snd_soc_codec *codec)
248{
249 struct tlv320dac33_priv *dac33 = codec->private_data;
250 u8 *cache = codec->reg_cache;
251 u8 data[2];
252 int i, ret;
253
254 if (!dac33->chip_power)
255 return;
256
257 for (i = DAC33_PWR_CTRL; i <= DAC33_INTP_CTRL_B; i++) {
258 data[0] = i;
259 data[1] = cache[i];
260 /* Skip the read only registers */
261 if ((i >= DAC33_INT_OSC_STATUS &&
262 i <= DAC33_INT_OSC_FREQ_RAT_READ_B) ||
263 (i >= DAC33_FIFO_WPTR_MSB && i <= DAC33_FIFO_IRQ_FLAG) ||
264 i == DAC33_DAC_STATUS_FLAGS ||
265 i == DAC33_SRC_EST_REF_CLK_RATIO_A ||
266 i == DAC33_SRC_EST_REF_CLK_RATIO_B)
267 continue;
268 ret = codec->hw_write(codec->control_data, data, 2);
269 if (ret != 2)
270 dev_err(codec->dev, "Write failed (%d)\n", ret);
271 }
272 for (i = DAC33_LDAC_PWR_CTRL; i <= DAC33_LINEL_TO_LLO_VOL; i++) {
273 data[0] = i;
274 data[1] = cache[i];
275 ret = codec->hw_write(codec->control_data, data, 2);
276 if (ret != 2)
277 dev_err(codec->dev, "Write failed (%d)\n", ret);
278 }
279 for (i = DAC33_LINER_TO_RLO_VOL; i <= DAC33_OSC_TRIM; i++) {
280 data[0] = i;
281 data[1] = cache[i];
282 ret = codec->hw_write(codec->control_data, data, 2);
283 if (ret != 2)
284 dev_err(codec->dev, "Write failed (%d)\n", ret);
285 }
286}
287
288static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)
289{
290 u8 reg;
291
292 reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
293 if (power)
294 reg |= DAC33_PDNALLB;
295 else
296 reg &= ~DAC33_PDNALLB;
297 dac33_write(codec, DAC33_PWR_CTRL, reg);
298}
299
300static void dac33_hard_power(struct snd_soc_codec *codec, int power)
301{
302 struct tlv320dac33_priv *dac33 = codec->private_data;
303
304 mutex_lock(&dac33->mutex);
305 if (power) {
306 if (dac33->power_gpio >= 0) {
307 gpio_set_value(dac33->power_gpio, 1);
308 dac33->chip_power = 1;
309 /* Restore registers */
310 dac33_restore_regs(codec);
311 }
312 dac33_soft_power(codec, 1);
313 } else {
314 dac33_soft_power(codec, 0);
315 if (dac33->power_gpio >= 0) {
316 gpio_set_value(dac33->power_gpio, 0);
317 dac33->chip_power = 0;
318 }
319 }
320 mutex_unlock(&dac33->mutex);
321
322}
323
324static int dac33_get_nsample(struct snd_kcontrol *kcontrol,
325 struct snd_ctl_elem_value *ucontrol)
326{
327 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
328 struct tlv320dac33_priv *dac33 = codec->private_data;
329
330 ucontrol->value.integer.value[0] = dac33->nsample;
331
332 return 0;
333}
334
335static int dac33_set_nsample(struct snd_kcontrol *kcontrol,
336 struct snd_ctl_elem_value *ucontrol)
337{
338 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
339 struct tlv320dac33_priv *dac33 = codec->private_data;
340 int ret = 0;
341
342 if (dac33->nsample == ucontrol->value.integer.value[0])
343 return 0;
344
345 if (ucontrol->value.integer.value[0] < dac33->nsample_min ||
346 ucontrol->value.integer.value[0] > dac33->nsample_max)
347 ret = -EINVAL;
348 else
349 dac33->nsample = ucontrol->value.integer.value[0];
350
351 return ret;
352}
353
354static int dac33_get_nsample_switch(struct snd_kcontrol *kcontrol,
355 struct snd_ctl_elem_value *ucontrol)
356{
357 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
358 struct tlv320dac33_priv *dac33 = codec->private_data;
359
360 ucontrol->value.integer.value[0] = dac33->nsample_switch;
361
362 return 0;
363}
364
365static int dac33_set_nsample_switch(struct snd_kcontrol *kcontrol,
366 struct snd_ctl_elem_value *ucontrol)
367{
368 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
369 struct tlv320dac33_priv *dac33 = codec->private_data;
370 int ret = 0;
371
372 if (dac33->nsample_switch == ucontrol->value.integer.value[0])
373 return 0;
374 /* Do not allow changes while stream is running*/
375 if (codec->active)
376 return -EPERM;
377
378 if (ucontrol->value.integer.value[0] < 0 ||
379 ucontrol->value.integer.value[0] > 1)
380 ret = -EINVAL;
381 else
382 dac33->nsample_switch = ucontrol->value.integer.value[0];
383
384 return ret;
385}
386
387/*
388 * DACL/R digital volume control:
389 * from 0 dB to -63.5 in 0.5 dB steps
390 * Need to be inverted later on:
391 * 0x00 == 0 dB
392 * 0x7f == -63.5 dB
393 */
394static DECLARE_TLV_DB_SCALE(dac_digivol_tlv, -6350, 50, 0);
395
396static const struct snd_kcontrol_new dac33_snd_controls[] = {
397 SOC_DOUBLE_R_TLV("DAC Digital Playback Volume",
398 DAC33_LDAC_DIG_VOL_CTRL, DAC33_RDAC_DIG_VOL_CTRL,
399 0, 0x7f, 1, dac_digivol_tlv),
400 SOC_DOUBLE_R("DAC Digital Playback Switch",
401 DAC33_LDAC_DIG_VOL_CTRL, DAC33_RDAC_DIG_VOL_CTRL, 7, 1, 1),
402 SOC_DOUBLE_R("Line to Line Out Volume",
403 DAC33_LINEL_TO_LLO_VOL, DAC33_LINER_TO_RLO_VOL, 0, 127, 1),
404};
405
406static const struct snd_kcontrol_new dac33_nsample_snd_controls[] = {
407 SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0,
408 dac33_get_nsample, dac33_set_nsample),
409 SOC_SINGLE_EXT("nSample Switch", 0, 0, 1, 0,
410 dac33_get_nsample_switch, dac33_set_nsample_switch),
411};
412
413/* Analog bypass */
414static const struct snd_kcontrol_new dac33_dapm_abypassl_control =
415 SOC_DAPM_SINGLE("Switch", DAC33_LINEL_TO_LLO_VOL, 7, 1, 1);
416
417static const struct snd_kcontrol_new dac33_dapm_abypassr_control =
418 SOC_DAPM_SINGLE("Switch", DAC33_LINER_TO_RLO_VOL, 7, 1, 1);
419
420static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
421 SND_SOC_DAPM_OUTPUT("LEFT_LO"),
422 SND_SOC_DAPM_OUTPUT("RIGHT_LO"),
423
424 SND_SOC_DAPM_INPUT("LINEL"),
425 SND_SOC_DAPM_INPUT("LINER"),
426
427 SND_SOC_DAPM_DAC("DACL", "Left Playback", DAC33_LDAC_PWR_CTRL, 2, 0),
428 SND_SOC_DAPM_DAC("DACR", "Right Playback", DAC33_RDAC_PWR_CTRL, 2, 0),
429
430 /* Analog bypass */
431 SND_SOC_DAPM_SWITCH("Analog Left Bypass", SND_SOC_NOPM, 0, 0,
432 &dac33_dapm_abypassl_control),
433 SND_SOC_DAPM_SWITCH("Analog Right Bypass", SND_SOC_NOPM, 0, 0,
434 &dac33_dapm_abypassr_control),
435
436 SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amp Power",
437 DAC33_OUT_AMP_PWR_CTRL, 6, 3, 3, 0),
438 SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amp Power",
439 DAC33_OUT_AMP_PWR_CTRL, 4, 3, 3, 0),
440};
441
442static const struct snd_soc_dapm_route audio_map[] = {
443 /* Analog bypass */
444 {"Analog Left Bypass", "Switch", "LINEL"},
445 {"Analog Right Bypass", "Switch", "LINER"},
446
447 {"Output Left Amp Power", NULL, "DACL"},
448 {"Output Right Amp Power", NULL, "DACR"},
449
450 {"Output Left Amp Power", NULL, "Analog Left Bypass"},
451 {"Output Right Amp Power", NULL, "Analog Right Bypass"},
452
453 /* output */
454 {"LEFT_LO", NULL, "Output Left Amp Power"},
455 {"RIGHT_LO", NULL, "Output Right Amp Power"},
456};
457
458static int dac33_add_widgets(struct snd_soc_codec *codec)
459{
460 snd_soc_dapm_new_controls(codec, dac33_dapm_widgets,
461 ARRAY_SIZE(dac33_dapm_widgets));
462
463 /* set up audio path interconnects */
464 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
465
466 return 0;
467}
468
469static int dac33_set_bias_level(struct snd_soc_codec *codec,
470 enum snd_soc_bias_level level)
471{
472 switch (level) {
473 case SND_SOC_BIAS_ON:
474 dac33_soft_power(codec, 1);
475 break;
476 case SND_SOC_BIAS_PREPARE:
477 break;
478 case SND_SOC_BIAS_STANDBY:
479 if (codec->bias_level == SND_SOC_BIAS_OFF)
480 dac33_hard_power(codec, 1);
481 dac33_soft_power(codec, 0);
482 break;
483 case SND_SOC_BIAS_OFF:
484 dac33_hard_power(codec, 0);
485 break;
486 }
487 codec->bias_level = level;
488
489 return 0;
490}
491
492static void dac33_work(struct work_struct *work)
493{
494 struct snd_soc_codec *codec;
495 struct tlv320dac33_priv *dac33;
496 u8 reg;
497
498 dac33 = container_of(work, struct tlv320dac33_priv, work);
499 codec = &dac33->codec;
500
501 mutex_lock(&dac33->mutex);
502 switch (dac33->state) {
503 case DAC33_PREFILL:
504 dac33->state = DAC33_PLAYBACK;
505 dac33_write16(codec, DAC33_NSAMPLE_MSB,
506 DAC33_THRREG(dac33->nsample));
507 dac33_write16(codec, DAC33_PREFILL_MSB,
508 DAC33_THRREG(dac33->alarm_threshold));
509 break;
510 case DAC33_PLAYBACK:
511 dac33_write16(codec, DAC33_NSAMPLE_MSB,
512 DAC33_THRREG(dac33->nsample));
513 break;
514 case DAC33_IDLE:
515 break;
516 case DAC33_FLUSH:
517 dac33->state = DAC33_IDLE;
518 /* Mask all interrupts from dac33 */
519 dac33_write(codec, DAC33_FIFO_IRQ_MASK, 0);
520
521 /* flush fifo */
522 reg = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A);
523 reg |= DAC33_FIFOFLUSH;
524 dac33_write(codec, DAC33_FIFO_CTRL_A, reg);
525 break;
526 }
527 mutex_unlock(&dac33->mutex);
528}
529
530static irqreturn_t dac33_interrupt_handler(int irq, void *dev)
531{
532 struct snd_soc_codec *codec = dev;
533 struct tlv320dac33_priv *dac33 = codec->private_data;
534
535 queue_work(dac33->dac33_wq, &dac33->work);
536
537 return IRQ_HANDLED;
538}
539
540static void dac33_shutdown(struct snd_pcm_substream *substream,
541 struct snd_soc_dai *dai)
542{
543 struct snd_soc_pcm_runtime *rtd = substream->private_data;
544 struct snd_soc_device *socdev = rtd->socdev;
545 struct snd_soc_codec *codec = socdev->card->codec;
546 struct tlv320dac33_priv *dac33 = codec->private_data;
547 unsigned int pwr_ctrl;
548
549 /* Stop pending workqueue */
550 if (dac33->nsample_switch)
551 cancel_work_sync(&dac33->work);
552
553 mutex_lock(&dac33->mutex);
554 pwr_ctrl = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
555 pwr_ctrl &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
556 dac33_write(codec, DAC33_PWR_CTRL, pwr_ctrl);
557 mutex_unlock(&dac33->mutex);
558}
559
560static void dac33_oscwait(struct snd_soc_codec *codec)
561{
562 int timeout = 20;
563 u8 reg;
564
565 do {
566 msleep(1);
567 dac33_read(codec, DAC33_INT_OSC_STATUS, &reg);
568 } while (((reg & 0x03) != DAC33_OSCSTATUS_NORMAL) && timeout--);
569 if ((reg & 0x03) != DAC33_OSCSTATUS_NORMAL)
570 dev_err(codec->dev,
571 "internal oscillator calibration failed\n");
572}
573
574static int dac33_hw_params(struct snd_pcm_substream *substream,
575 struct snd_pcm_hw_params *params,
576 struct snd_soc_dai *dai)
577{
578 struct snd_soc_pcm_runtime *rtd = substream->private_data;
579 struct snd_soc_device *socdev = rtd->socdev;
580 struct snd_soc_codec *codec = socdev->card->codec;
581
582 /* Check parameters for validity */
583 switch (params_rate(params)) {
584 case 44100:
585 case 48000:
586 break;
587 default:
588 dev_err(codec->dev, "unsupported rate %d\n",
589 params_rate(params));
590 return -EINVAL;
591 }
592
593 switch (params_format(params)) {
594 case SNDRV_PCM_FORMAT_S16_LE:
595 break;
596 default:
597 dev_err(codec->dev, "unsupported format %d\n",
598 params_format(params));
599 return -EINVAL;
600 }
601
602 return 0;
603}
604
605#define CALC_OSCSET(rate, refclk) ( \
606 ((((rate * 10000) / refclk) * 4096) + 5000) / 10000)
607#define CALC_RATIOSET(rate, refclk) ( \
608 ((((refclk * 100000) / rate) * 16384) + 50000) / 100000)
609
610/*
611 * tlv320dac33 is strict on the sequence of the register writes, if the register
612 * writes happens in different order, than dac33 might end up in unknown state.
613 * Use the known, working sequence of register writes to initialize the dac33.
614 */
615static int dac33_prepare_chip(struct snd_pcm_substream *substream)
616{
617 struct snd_soc_pcm_runtime *rtd = substream->private_data;
618 struct snd_soc_device *socdev = rtd->socdev;
619 struct snd_soc_codec *codec = socdev->card->codec;
620 struct tlv320dac33_priv *dac33 = codec->private_data;
621 unsigned int oscset, ratioset, pwr_ctrl, reg_tmp;
622 u8 aictrl_a, fifoctrl_a;
623
624 switch (substream->runtime->rate) {
625 case 44100:
626 case 48000:
627 oscset = CALC_OSCSET(substream->runtime->rate, dac33->refclk);
628 ratioset = CALC_RATIOSET(substream->runtime->rate,
629 dac33->refclk);
630 break;
631 default:
632 dev_err(codec->dev, "unsupported rate %d\n",
633 substream->runtime->rate);
634 return -EINVAL;
635 }
636
637
638 aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A);
639 aictrl_a &= ~(DAC33_NCYCL_MASK | DAC33_WLEN_MASK);
640 fifoctrl_a = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A);
641 fifoctrl_a &= ~DAC33_WIDTH;
642 switch (substream->runtime->format) {
643 case SNDRV_PCM_FORMAT_S16_LE:
644 aictrl_a |= (DAC33_NCYCL_16 | DAC33_WLEN_16);
645 fifoctrl_a |= DAC33_WIDTH;
646 break;
647 default:
648 dev_err(codec->dev, "unsupported format %d\n",
649 substream->runtime->format);
650 return -EINVAL;
651 }
652
653 mutex_lock(&dac33->mutex);
654 dac33_soft_power(codec, 1);
655
656 reg_tmp = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL);
657 dac33_write(codec, DAC33_INT_OSC_CTRL, reg_tmp);
658
659 /* Write registers 0x08 and 0x09 (MSB, LSB) */
660 dac33_write16(codec, DAC33_INT_OSC_FREQ_RAT_A, oscset);
661
662 /* calib time: 128 is a nice number ;) */
663 dac33_write(codec, DAC33_CALIB_TIME, 128);
664
665 /* adjustment treshold & step */
666 dac33_write(codec, DAC33_INT_OSC_CTRL_B, DAC33_ADJTHRSHLD(2) |
667 DAC33_ADJSTEP(1));
668
669 /* div=4 / gain=1 / div */
670 dac33_write(codec, DAC33_INT_OSC_CTRL_C, DAC33_REFDIV(4));
671
672 pwr_ctrl = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
673 pwr_ctrl |= DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB;
674 dac33_write(codec, DAC33_PWR_CTRL, pwr_ctrl);
675
676 dac33_oscwait(codec);
677
678 if (dac33->nsample_switch) {
679 /* 50-51 : ASRC Control registers */
680 dac33_write(codec, DAC33_ASRC_CTRL_A, (1 << 4)); /* div=2 */
681 dac33_write(codec, DAC33_ASRC_CTRL_B, 1); /* ??? */
682
683 /* Write registers 0x34 and 0x35 (MSB, LSB) */
684 dac33_write16(codec, DAC33_SRC_REF_CLK_RATIO_A, ratioset);
685
686 /* Set interrupts to high active */
687 dac33_write(codec, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH);
688
689 dac33_write(codec, DAC33_FIFO_IRQ_MODE_B,
690 DAC33_ATM(DAC33_FIFO_IRQ_MODE_LEVEL));
691 dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT);
692 } else {
693 /* 50-51 : ASRC Control registers */
694 dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCBYP);
695 dac33_write(codec, DAC33_ASRC_CTRL_B, 0); /* ??? */
696 }
697
698 if (dac33->nsample_switch)
699 fifoctrl_a &= ~DAC33_FBYPAS;
700 else
701 fifoctrl_a |= DAC33_FBYPAS;
702 dac33_write(codec, DAC33_FIFO_CTRL_A, fifoctrl_a);
703
704 dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
705 reg_tmp = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
706 if (dac33->nsample_switch)
707 reg_tmp &= ~DAC33_BCLKON;
708 else
709 reg_tmp |= DAC33_BCLKON;
710 dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg_tmp);
711
712 if (dac33->nsample_switch) {
713 /* 20: BCLK divide ratio */
714 dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 3);
715
716 dac33_write16(codec, DAC33_ATHR_MSB,
717 DAC33_THRREG(dac33->alarm_threshold));
718 } else {
719 dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
720 }
721
722 mutex_unlock(&dac33->mutex);
723
724 return 0;
725}
726
727static void dac33_calculate_times(struct snd_pcm_substream *substream)
728{
729 struct snd_soc_pcm_runtime *rtd = substream->private_data;
730 struct snd_soc_device *socdev = rtd->socdev;
731 struct snd_soc_codec *codec = socdev->card->codec;
732 struct tlv320dac33_priv *dac33 = codec->private_data;
733 unsigned int nsample_limit;
734
735 /* Number of samples (16bit, stereo) in one period */
736 dac33->nsample_min = snd_pcm_lib_period_bytes(substream) / 4;
737
738 /* Number of samples (16bit, stereo) in ALSA buffer */
739 dac33->nsample_max = snd_pcm_lib_buffer_bytes(substream) / 4;
740 /* Subtract one period from the total */
741 dac33->nsample_max -= dac33->nsample_min;
742
743 /* Number of samples for LATENCY_TIME_MS / 2 */
744 dac33->alarm_threshold = substream->runtime->rate /
745 (1000 / (LATENCY_TIME_MS / 2));
746
747 /* Find and fix up the lowest nsmaple limit */
748 nsample_limit = substream->runtime->rate / (1000 / LATENCY_TIME_MS);
749
750 if (dac33->nsample_min < nsample_limit)
751 dac33->nsample_min = nsample_limit;
752
753 if (dac33->nsample < dac33->nsample_min)
754 dac33->nsample = dac33->nsample_min;
755
756 /*
757 * Find and fix up the highest nsmaple limit
758 * In order to not overflow the DAC33 buffer substract the
759 * alarm_threshold value from the size of the DAC33 buffer
760 */
761 nsample_limit = DAC33_BUFFER_SIZE_SAMPLES - dac33->alarm_threshold;
762
763 if (dac33->nsample_max > nsample_limit)
764 dac33->nsample_max = nsample_limit;
765
766 if (dac33->nsample > dac33->nsample_max)
767 dac33->nsample = dac33->nsample_max;
768}
769
770static int dac33_pcm_prepare(struct snd_pcm_substream *substream,
771 struct snd_soc_dai *dai)
772{
773 dac33_calculate_times(substream);
774 dac33_prepare_chip(substream);
775
776 return 0;
777}
778
779static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
780 struct snd_soc_dai *dai)
781{
782 struct snd_soc_pcm_runtime *rtd = substream->private_data;
783 struct snd_soc_device *socdev = rtd->socdev;
784 struct snd_soc_codec *codec = socdev->card->codec;
785 struct tlv320dac33_priv *dac33 = codec->private_data;
786 int ret = 0;
787
788 switch (cmd) {
789 case SNDRV_PCM_TRIGGER_START:
790 case SNDRV_PCM_TRIGGER_RESUME:
791 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
792 if (dac33->nsample_switch) {
793 dac33->state = DAC33_PREFILL;
794 queue_work(dac33->dac33_wq, &dac33->work);
795 }
796 break;
797 case SNDRV_PCM_TRIGGER_STOP:
798 case SNDRV_PCM_TRIGGER_SUSPEND:
799 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
800 if (dac33->nsample_switch) {
801 dac33->state = DAC33_FLUSH;
802 queue_work(dac33->dac33_wq, &dac33->work);
803 }
804 break;
805 default:
806 ret = -EINVAL;
807 }
808
809 return ret;
810}
811
812static int dac33_set_dai_sysclk(struct snd_soc_dai *codec_dai,
813 int clk_id, unsigned int freq, int dir)
814{
815 struct snd_soc_codec *codec = codec_dai->codec;
816 struct tlv320dac33_priv *dac33 = codec->private_data;
817 u8 ioc_reg, asrcb_reg;
818
819 ioc_reg = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL);
820 asrcb_reg = dac33_read_reg_cache(codec, DAC33_ASRC_CTRL_B);
821 switch (clk_id) {
822 case TLV320DAC33_MCLK:
823 ioc_reg |= DAC33_REFSEL;
824 asrcb_reg |= DAC33_SRCREFSEL;
825 break;
826 case TLV320DAC33_SLEEPCLK:
827 ioc_reg &= ~DAC33_REFSEL;
828 asrcb_reg &= ~DAC33_SRCREFSEL;
829 break;
830 default:
831 dev_err(codec->dev, "Invalid clock ID (%d)\n", clk_id);
832 break;
833 }
834 dac33->refclk = freq;
835
836 dac33_write_reg_cache(codec, DAC33_INT_OSC_CTRL, ioc_reg);
837 dac33_write_reg_cache(codec, DAC33_ASRC_CTRL_B, asrcb_reg);
838
839 return 0;
840}
841
842static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai,
843 unsigned int fmt)
844{
845 struct snd_soc_codec *codec = codec_dai->codec;
846 u8 aictrl_a, aictrl_b;
847
848 aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A);
849 aictrl_b = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
850 /* set master/slave audio interface */
851 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
852 case SND_SOC_DAIFMT_CBM_CFM:
853 /* Codec Master */
854 aictrl_a |= (DAC33_MSBCLK | DAC33_MSWCLK);
855 break;
856 case SND_SOC_DAIFMT_CBS_CFS:
857 /* Codec Slave */
858 aictrl_a &= ~(DAC33_MSBCLK | DAC33_MSWCLK);
859 break;
860 default:
861 return -EINVAL;
862 }
863
864 aictrl_a &= ~DAC33_AFMT_MASK;
865 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
866 case SND_SOC_DAIFMT_I2S:
867 aictrl_a |= DAC33_AFMT_I2S;
868 break;
869 case SND_SOC_DAIFMT_DSP_A:
870 aictrl_a |= DAC33_AFMT_DSP;
871 aictrl_b &= ~DAC33_DATA_DELAY_MASK;
872 aictrl_b |= DAC33_DATA_DELAY(1); /* 1 bit delay */
873 break;
874 case SND_SOC_DAIFMT_DSP_B:
875 aictrl_a |= DAC33_AFMT_DSP;
876 aictrl_b &= ~DAC33_DATA_DELAY_MASK; /* No delay */
877 break;
878 case SND_SOC_DAIFMT_RIGHT_J:
879 aictrl_a |= DAC33_AFMT_RIGHT_J;
880 break;
881 case SND_SOC_DAIFMT_LEFT_J:
882 aictrl_a |= DAC33_AFMT_LEFT_J;
883 break;
884 default:
885 dev_err(codec->dev, "Unsupported format (%u)\n",
886 fmt & SND_SOC_DAIFMT_FORMAT_MASK);
887 return -EINVAL;
888 }
889
890 dac33_write_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
891 dac33_write_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);
892
893 return 0;
894}
895
896static void dac33_init_chip(struct snd_soc_codec *codec)
897{
898 /* 44-46: DAC Control Registers */
899 /* A : DAC sample rate Fsref/1.5 */
900 dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(1));
901 /* B : DAC src=normal, not muted */
902 dac33_write(codec, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT |
903 DAC33_DACSRCL_LEFT);
904 /* C : (defaults) */
905 dac33_write(codec, DAC33_DAC_CTRL_C, 0x00);
906
907 /* 64-65 : L&R DAC power control
908 Line In -> OUT 1V/V Gain, DAC -> OUT 4V/V Gain*/
909 dac33_write(codec, DAC33_LDAC_PWR_CTRL, DAC33_LROUT_GAIN(2));
910 dac33_write(codec, DAC33_RDAC_PWR_CTRL, DAC33_LROUT_GAIN(2));
911
912 /* 73 : volume soft stepping control,
913 clock source = internal osc (?) */
914 dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);
915
916 /* 66 : LOP/LOM Modes */
917 dac33_write(codec, DAC33_OUT_AMP_CM_CTRL, 0xff);
918
919 /* 68 : LOM inverted from LOP */
920 dac33_write(codec, DAC33_OUT_AMP_CTRL, (3<<2));
921
922 dac33_write(codec, DAC33_PWR_CTRL, DAC33_PDNALLB);
923}
924
925static int dac33_soc_probe(struct platform_device *pdev)
926{
927 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
928 struct snd_soc_codec *codec;
929 struct tlv320dac33_priv *dac33;
930 int ret = 0;
931
932 BUG_ON(!tlv320dac33_codec);
933
934 codec = tlv320dac33_codec;
935 socdev->card->codec = codec;
936 dac33 = codec->private_data;
937
938 /* Power up the codec */
939 dac33_hard_power(codec, 1);
940 /* Set default configuration */
941 dac33_init_chip(codec);
942
943 /* register pcms */
944 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
945 if (ret < 0) {
946 dev_err(codec->dev, "failed to create pcms\n");
947 goto pcm_err;
948 }
949
950 snd_soc_add_controls(codec, dac33_snd_controls,
951 ARRAY_SIZE(dac33_snd_controls));
952 /* Only add the nSample controls, if we have valid IRQ number */
953 if (dac33->irq >= 0)
954 snd_soc_add_controls(codec, dac33_nsample_snd_controls,
955 ARRAY_SIZE(dac33_nsample_snd_controls));
956
957 dac33_add_widgets(codec);
958
959 /* power on device */
960 dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
961
962 return 0;
963
964pcm_err:
965 dac33_hard_power(codec, 0);
966 return ret;
967}
968
969static int dac33_soc_remove(struct platform_device *pdev)
970{
971 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
972 struct snd_soc_codec *codec = socdev->card->codec;
973
974 dac33_set_bias_level(codec, SND_SOC_BIAS_OFF);
975
976 snd_soc_free_pcms(socdev);
977 snd_soc_dapm_free(socdev);
978
979 return 0;
980}
981
982static int dac33_soc_suspend(struct platform_device *pdev, pm_message_t state)
983{
984 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
985 struct snd_soc_codec *codec = socdev->card->codec;
986
987 dac33_set_bias_level(codec, SND_SOC_BIAS_OFF);
988
989 return 0;
990}
991
992static int dac33_soc_resume(struct platform_device *pdev)
993{
994 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
995 struct snd_soc_codec *codec = socdev->card->codec;
996
997 dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
998 dac33_set_bias_level(codec, codec->suspend_bias_level);
999
1000 return 0;
1001}
1002
1003struct snd_soc_codec_device soc_codec_dev_tlv320dac33 = {
1004 .probe = dac33_soc_probe,
1005 .remove = dac33_soc_remove,
1006 .suspend = dac33_soc_suspend,
1007 .resume = dac33_soc_resume,
1008};
1009EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320dac33);
1010
1011#define DAC33_RATES (SNDRV_PCM_RATE_44100 | \
1012 SNDRV_PCM_RATE_48000)
1013#define DAC33_FORMATS SNDRV_PCM_FMTBIT_S16_LE
1014
1015static struct snd_soc_dai_ops dac33_dai_ops = {
1016 .shutdown = dac33_shutdown,
1017 .hw_params = dac33_hw_params,
1018 .prepare = dac33_pcm_prepare,
1019 .trigger = dac33_pcm_trigger,
1020 .set_sysclk = dac33_set_dai_sysclk,
1021 .set_fmt = dac33_set_dai_fmt,
1022};
1023
1024struct snd_soc_dai dac33_dai = {
1025 .name = "tlv320dac33",
1026 .playback = {
1027 .stream_name = "Playback",
1028 .channels_min = 2,
1029 .channels_max = 2,
1030 .rates = DAC33_RATES,
1031 .formats = DAC33_FORMATS,},
1032 .ops = &dac33_dai_ops,
1033};
1034EXPORT_SYMBOL_GPL(dac33_dai);
1035
1036static int dac33_i2c_probe(struct i2c_client *client,
1037 const struct i2c_device_id *id)
1038{
1039 struct tlv320dac33_platform_data *pdata;
1040 struct tlv320dac33_priv *dac33;
1041 struct snd_soc_codec *codec;
1042 int ret = 0;
1043
1044 if (client->dev.platform_data == NULL) {
1045 dev_err(&client->dev, "Platform data not set\n");
1046 return -ENODEV;
1047 }
1048 pdata = client->dev.platform_data;
1049
1050 dac33 = kzalloc(sizeof(struct tlv320dac33_priv), GFP_KERNEL);
1051 if (dac33 == NULL)
1052 return -ENOMEM;
1053
1054 codec = &dac33->codec;
1055 codec->private_data = dac33;
1056 codec->control_data = client;
1057
1058 mutex_init(&codec->mutex);
1059 mutex_init(&dac33->mutex);
1060 INIT_LIST_HEAD(&codec->dapm_widgets);
1061 INIT_LIST_HEAD(&codec->dapm_paths);
1062
1063 codec->name = "tlv320dac33";
1064 codec->owner = THIS_MODULE;
1065 codec->read = dac33_read_reg_cache;
1066 codec->write = dac33_write_locked;
1067 codec->hw_write = (hw_write_t) i2c_master_send;
1068 codec->bias_level = SND_SOC_BIAS_OFF;
1069 codec->set_bias_level = dac33_set_bias_level;
1070 codec->dai = &dac33_dai;
1071 codec->num_dai = 1;
1072 codec->reg_cache_size = ARRAY_SIZE(dac33_reg);
1073 codec->reg_cache = kmemdup(dac33_reg, ARRAY_SIZE(dac33_reg),
1074 GFP_KERNEL);
1075 if (codec->reg_cache == NULL) {
1076 ret = -ENOMEM;
1077 goto error_reg;
1078 }
1079
1080 i2c_set_clientdata(client, dac33);
1081
1082 dac33->power_gpio = pdata->power_gpio;
1083 dac33->irq = client->irq;
1084 dac33->nsample = NSAMPLE_MAX;
1085 /* Disable FIFO use by default */
1086 dac33->nsample_switch = 0;
1087
1088 tlv320dac33_codec = codec;
1089
1090 codec->dev = &client->dev;
1091 dac33_dai.dev = codec->dev;
1092
1093 /* Check if the reset GPIO number is valid and request it */
1094 if (dac33->power_gpio >= 0) {
1095 ret = gpio_request(dac33->power_gpio, "tlv320dac33 reset");
1096 if (ret < 0) {
1097 dev_err(codec->dev,
1098 "Failed to request reset GPIO (%d)\n",
1099 dac33->power_gpio);
1100 snd_soc_unregister_dai(&dac33_dai);
1101 snd_soc_unregister_codec(codec);
1102 goto error_gpio;
1103 }
1104 gpio_direction_output(dac33->power_gpio, 0);
1105 } else {
1106 dac33->chip_power = 1;
1107 }
1108
1109 /* Check if the IRQ number is valid and request it */
1110 if (dac33->irq >= 0) {
1111 ret = request_irq(dac33->irq, dac33_interrupt_handler,
1112 IRQF_TRIGGER_RISING | IRQF_DISABLED,
1113 codec->name, codec);
1114 if (ret < 0) {
1115 dev_err(codec->dev, "Could not request IRQ%d (%d)\n",
1116 dac33->irq, ret);
1117 dac33->irq = -1;
1118 }
1119 if (dac33->irq != -1) {
1120 /* Setup work queue */
1121 dac33->dac33_wq =
1122 create_singlethread_workqueue("tlv320dac33");
1123 if (dac33->dac33_wq == NULL) {
1124 free_irq(dac33->irq, &dac33->codec);
1125 ret = -ENOMEM;
1126 goto error_wq;
1127 }
1128
1129 INIT_WORK(&dac33->work, dac33_work);
1130 }
1131 }
1132
1133 ret = snd_soc_register_codec(codec);
1134 if (ret != 0) {
1135 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
1136 goto error_codec;
1137 }
1138
1139 ret = snd_soc_register_dai(&dac33_dai);
1140 if (ret != 0) {
1141 dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
1142 snd_soc_unregister_codec(codec);
1143 goto error_codec;
1144 }
1145
1146 /* Shut down the codec for now */
1147 dac33_hard_power(codec, 0);
1148
1149 return ret;
1150
1151error_codec:
1152 if (dac33->irq >= 0) {
1153 free_irq(dac33->irq, &dac33->codec);
1154 destroy_workqueue(dac33->dac33_wq);
1155 }
1156error_wq:
1157 if (dac33->power_gpio >= 0)
1158 gpio_free(dac33->power_gpio);
1159error_gpio:
1160 kfree(codec->reg_cache);
1161error_reg:
1162 tlv320dac33_codec = NULL;
1163 kfree(dac33);
1164
1165 return ret;
1166}
1167
1168static int dac33_i2c_remove(struct i2c_client *client)
1169{
1170 struct tlv320dac33_priv *dac33;
1171
1172 dac33 = i2c_get_clientdata(client);
1173 dac33_hard_power(&dac33->codec, 0);
1174
1175 if (dac33->power_gpio >= 0)
1176 gpio_free(dac33->power_gpio);
1177 if (dac33->irq >= 0)
1178 free_irq(dac33->irq, &dac33->codec);
1179
1180 destroy_workqueue(dac33->dac33_wq);
1181 snd_soc_unregister_dai(&dac33_dai);
1182 snd_soc_unregister_codec(&dac33->codec);
1183 kfree(dac33->codec.reg_cache);
1184 kfree(dac33);
1185 tlv320dac33_codec = NULL;
1186
1187 return 0;
1188}
1189
1190static const struct i2c_device_id tlv320dac33_i2c_id[] = {
1191 {
1192 .name = "tlv320dac33",
1193 .driver_data = 0,
1194 },
1195 { },
1196};
1197
1198static struct i2c_driver tlv320dac33_i2c_driver = {
1199 .driver = {
1200 .name = "tlv320dac33",
1201 .owner = THIS_MODULE,
1202 },
1203 .probe = dac33_i2c_probe,
1204 .remove = __devexit_p(dac33_i2c_remove),
1205 .id_table = tlv320dac33_i2c_id,
1206};
1207
1208static int __init dac33_module_init(void)
1209{
1210 int r;
1211 r = i2c_add_driver(&tlv320dac33_i2c_driver);
1212 if (r < 0) {
1213 printk(KERN_ERR "DAC33: driver registration failed\n");
1214 return r;
1215 }
1216 return 0;
1217}
1218module_init(dac33_module_init);
1219
1220static void __exit dac33_module_exit(void)
1221{
1222 i2c_del_driver(&tlv320dac33_i2c_driver);
1223}
1224module_exit(dac33_module_exit);
1225
1226
1227MODULE_DESCRIPTION("ASoC TLV320DAC33 codec driver");
1228MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@nokia.com>");
1229MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320dac33.h b/sound/soc/codecs/tlv320dac33.h
new file mode 100644
index 000000000000..eb8ae07f0bd2
--- /dev/null
+++ b/sound/soc/codecs/tlv320dac33.h
@@ -0,0 +1,267 @@
1/*
2 * ALSA SoC Texas Instruments TLV320DAC33 codec driver
3 *
4 * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
5 *
6 * Copyright: (C) 2009 Nokia Corporation
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 */
23
24#ifndef __TLV320DAC33_H
25#define __TLV320DAC33_H
26
27#define DAC33_PAGE_SELECT 0x00
28#define DAC33_PWR_CTRL 0x01
29#define DAC33_PLL_CTRL_A 0x02
30#define DAC33_PLL_CTRL_B 0x03
31#define DAC33_PLL_CTRL_C 0x04
32#define DAC33_PLL_CTRL_D 0x05
33#define DAC33_PLL_CTRL_E 0x06
34#define DAC33_INT_OSC_CTRL 0x07
35#define DAC33_INT_OSC_FREQ_RAT_A 0x08
36#define DAC33_INT_OSC_FREQ_RAT_B 0x09
37#define DAC33_INT_OSC_DAC_RATIO_SET 0x0A
38#define DAC33_CALIB_TIME 0x0B
39#define DAC33_INT_OSC_CTRL_B 0x0C
40#define DAC33_INT_OSC_CTRL_C 0x0D
41#define DAC33_INT_OSC_STATUS 0x0E
42#define DAC33_INT_OSC_DAC_RATIO_READ 0x0F
43#define DAC33_INT_OSC_FREQ_RAT_READ_A 0x10
44#define DAC33_INT_OSC_FREQ_RAT_READ_B 0x11
45#define DAC33_SER_AUDIOIF_CTRL_A 0x12
46#define DAC33_SER_AUDIOIF_CTRL_B 0x13
47#define DAC33_SER_AUDIOIF_CTRL_C 0x14
48#define DAC33_FIFO_CTRL_A 0x15
49#define DAC33_UTHR_MSB 0x16
50#define DAC33_UTHR_LSB 0x17
51#define DAC33_ATHR_MSB 0x18
52#define DAC33_ATHR_LSB 0x19
53#define DAC33_LTHR_MSB 0x1A
54#define DAC33_LTHR_LSB 0x1B
55#define DAC33_PREFILL_MSB 0x1C
56#define DAC33_PREFILL_LSB 0x1D
57#define DAC33_NSAMPLE_MSB 0x1E
58#define DAC33_NSAMPLE_LSB 0x1F
59#define DAC33_FIFO_WPTR_MSB 0x20
60#define DAC33_FIFO_WPTR_LSB 0x21
61#define DAC33_FIFO_RPTR_MSB 0x22
62#define DAC33_FIFO_RPTR_LSB 0x23
63#define DAC33_FIFO_DEPTH_MSB 0x24
64#define DAC33_FIFO_DEPTH_LSB 0x25
65#define DAC33_SAMPLES_REMAINING_MSB 0x26
66#define DAC33_SAMPLES_REMAINING_LSB 0x27
67#define DAC33_FIFO_IRQ_FLAG 0x28
68#define DAC33_FIFO_IRQ_MASK 0x29
69#define DAC33_FIFO_IRQ_MODE_A 0x2A
70#define DAC33_FIFO_IRQ_MODE_B 0x2B
71#define DAC33_DAC_CTRL_A 0x2C
72#define DAC33_DAC_CTRL_B 0x2D
73#define DAC33_DAC_CTRL_C 0x2E
74#define DAC33_LDAC_DIG_VOL_CTRL 0x2F
75#define DAC33_RDAC_DIG_VOL_CTRL 0x30
76#define DAC33_DAC_STATUS_FLAGS 0x31
77#define DAC33_ASRC_CTRL_A 0x32
78#define DAC33_ASRC_CTRL_B 0x33
79#define DAC33_SRC_REF_CLK_RATIO_A 0x34
80#define DAC33_SRC_REF_CLK_RATIO_B 0x35
81#define DAC33_SRC_EST_REF_CLK_RATIO_A 0x36
82#define DAC33_SRC_EST_REF_CLK_RATIO_B 0x37
83#define DAC33_INTP_CTRL_A 0x38
84#define DAC33_INTP_CTRL_B 0x39
85/* Registers 0x3A - 0x3F Reserved */
86#define DAC33_LDAC_PWR_CTRL 0x40
87#define DAC33_RDAC_PWR_CTRL 0x41
88#define DAC33_OUT_AMP_CM_CTRL 0x42
89#define DAC33_OUT_AMP_PWR_CTRL 0x43
90#define DAC33_OUT_AMP_CTRL 0x44
91#define DAC33_LINEL_TO_LLO_VOL 0x45
92/* Registers 0x45 - 0x47 Reserved */
93#define DAC33_LINER_TO_RLO_VOL 0x48
94#define DAC33_ANA_VOL_SOFT_STEP_CTRL 0x49
95#define DAC33_OSC_TRIM 0x4A
96/* Registers 0x4B - 0x7C Reserved */
97#define DAC33_DEVICE_ID_MSB 0x7D
98#define DAC33_DEVICE_ID_LSB 0x7E
99#define DAC33_DEVICE_REV_ID 0x7F
100
101#define DAC33_CACHEREGNUM 128
102
103/* Bit definitions */
104
105/* DAC33_PWR_CTRL (0x01) */
106#define DAC33_DACRPDNB (0x01 << 0)
107#define DAC33_DACLPDNB (0x01 << 1)
108#define DAC33_OSCPDNB (0x01 << 2)
109#define DAC33_PLLPDNB (0x01 << 3)
110#define DAC33_PDNALLB (0x01 << 4)
111#define DAC33_SOFT_RESET (0x01 << 7)
112
113/* DAC33_INT_OSC_CTRL (0x07) */
114#define DAC33_REFSEL (0x01 << 1)
115
116/* DAC33_INT_OSC_CTRL_B (0x0C) */
117#define DAC33_ADJSTEP(x) (x << 0)
118#define DAC33_ADJTHRSHLD(x) (x << 4)
119
120/* DAC33_INT_OSC_CTRL_C (0x0D) */
121#define DAC33_REFDIV(x) (x << 4)
122
123/* DAC33_INT_OSC_STATUS (0x0E) */
124#define DAC33_OSCSTATUS_IDLE_CALIB (0x00)
125#define DAC33_OSCSTATUS_NORMAL (0x01)
126#define DAC33_OSCSTATUS_ADJUSTMENT (0x03)
127#define DAC33_OSCSTATUS_NOT_USED (0x02)
128
129/* DAC33_SER_AUDIOIF_CTRL_A (0x12) */
130#define DAC33_MSWCLK (0x01 << 0)
131#define DAC33_MSBCLK (0x01 << 1)
132#define DAC33_AFMT_MASK (0x03 << 2)
133#define DAC33_AFMT_I2S (0x00 << 2)
134#define DAC33_AFMT_DSP (0x01 << 2)
135#define DAC33_AFMT_RIGHT_J (0x02 << 2)
136#define DAC33_AFMT_LEFT_J (0x03 << 2)
137#define DAC33_WLEN_MASK (0x03 << 4)
138#define DAC33_WLEN_16 (0x00 << 4)
139#define DAC33_WLEN_20 (0x01 << 4)
140#define DAC33_WLEN_24 (0x02 << 4)
141#define DAC33_WLEN_32 (0x03 << 4)
142#define DAC33_NCYCL_MASK (0x03 << 6)
143#define DAC33_NCYCL_16 (0x00 << 6)
144#define DAC33_NCYCL_20 (0x01 << 6)
145#define DAC33_NCYCL_24 (0x02 << 6)
146#define DAC33_NCYCL_32 (0x03 << 6)
147
148/* DAC33_SER_AUDIOIF_CTRL_B (0x13) */
149#define DAC33_DATA_DELAY_MASK (0x03 << 2)
150#define DAC33_DATA_DELAY(x) (x << 2)
151#define DAC33_BCLKON (0x01 << 5)
152
153/* DAC33_FIFO_CTRL_A (0x15) */
154#define DAC33_WIDTH (0x01 << 0)
155#define DAC33_FBYPAS (0x01 << 1)
156#define DAC33_FAUTO (0x01 << 2)
157#define DAC33_FIFOFLUSH (0x01 << 3)
158
159/*
160 * UTHR, ATHR, LTHR, PREFILL, NSAMPLE (0x16 - 0x1F)
161 * 13-bit values
162*/
163#define DAC33_THRREG(x) (((x) & 0x1FFF) << 3)
164
165/* DAC33_FIFO_IRQ_MASK (0x29) */
166#define DAC33_MNS (0x01 << 0)
167#define DAC33_MPS (0x01 << 1)
168#define DAC33_MAT (0x01 << 2)
169#define DAC33_MLT (0x01 << 3)
170#define DAC33_MUT (0x01 << 4)
171#define DAC33_MUF (0x01 << 5)
172#define DAC33_MOF (0x01 << 6)
173
174#define DAC33_FIFO_IRQ_MODE_MASK (0x03)
175#define DAC33_FIFO_IRQ_MODE_RISING (0x00)
176#define DAC33_FIFO_IRQ_MODE_FALLING (0x01)
177#define DAC33_FIFO_IRQ_MODE_LEVEL (0x02)
178#define DAC33_FIFO_IRQ_MODE_EDGE (0x03)
179
180/* DAC33_FIFO_IRQ_MODE_A (0x2A) */
181#define DAC33_UTM(x) (x << 0)
182#define DAC33_UFM(x) (x << 2)
183#define DAC33_OFM(x) (x << 4)
184
185/* DAC33_FIFO_IRQ_MODE_B (0x2B) */
186#define DAC33_NSM(x) (x << 0)
187#define DAC33_PSM(x) (x << 2)
188#define DAC33_ATM(x) (x << 4)
189#define DAC33_LTM(x) (x << 6)
190
191/* DAC33_DAC_CTRL_A (0x2C) */
192#define DAC33_DACRATE(x) (x << 0)
193#define DAC33_DACDUAL (0x01 << 4)
194#define DAC33_DACLKSEL_MASK (0x03 << 5)
195#define DAC33_DACLKSEL_INTSOC (0x00 << 5)
196#define DAC33_DACLKSEL_PLL (0x01 << 5)
197#define DAC33_DACLKSEL_MCLK (0x02 << 5)
198#define DAC33_DACLKSEL_BCLK (0x03 << 5)
199
200/* DAC33_DAC_CTRL_B (0x2D) */
201#define DAC33_DACSRCR_MASK (0x03 << 0)
202#define DAC33_DACSRCR_MUTE (0x00 << 0)
203#define DAC33_DACSRCR_RIGHT (0x01 << 0)
204#define DAC33_DACSRCR_LEFT (0x02 << 0)
205#define DAC33_DACSRCR_MONOMIX (0x03 << 0)
206#define DAC33_DACSRCL_MASK (0x03 << 2)
207#define DAC33_DACSRCL_MUTE (0x00 << 2)
208#define DAC33_DACSRCL_LEFT (0x01 << 2)
209#define DAC33_DACSRCL_RIGHT (0x02 << 2)
210#define DAC33_DACSRCL_MONOMIX (0x03 << 2)
211#define DAC33_DVOLSTEP_MASK (0x03 << 4)
212#define DAC33_DVOLSTEP_SS_PERFS (0x00 << 4)
213#define DAC33_DVOLSTEP_SS_PER2FS (0x01 << 4)
214#define DAC33_DVOLSTEP_SS_DISABLED (0x02 << 4)
215#define DAC33_DVOLCTRL_MASK (0x03 << 6)
216#define DAC33_DVOLCTRL_LR_INDEPENDENT1 (0x00 << 6)
217#define DAC33_DVOLCTRL_LR_RIGHT_CONTROL (0x01 << 6)
218#define DAC33_DVOLCTRL_LR_LEFT_CONTROL (0x02 << 6)
219#define DAC33_DVOLCTRL_LR_INDEPENDENT2 (0x03 << 6)
220
221/* DAC33_DAC_CTRL_C (0x2E) */
222#define DAC33_DEEMENR (0x01 << 0)
223#define DAC33_EFFENR (0x01 << 1)
224#define DAC33_DEEMENL (0x01 << 2)
225#define DAC33_EFFENL (0x01 << 3)
226#define DAC33_EN3D (0x01 << 4)
227#define DAC33_RESYNMUTE (0x01 << 5)
228#define DAC33_RESYNEN (0x01 << 6)
229
230/* DAC33_ASRC_CTRL_A (0x32) */
231#define DAC33_SRCBYP (0x01 << 0)
232#define DAC33_SRCLKSEL_MASK (0x03 << 1)
233#define DAC33_SRCLKSEL_INTSOC (0x00 << 1)
234#define DAC33_SRCLKSEL_PLL (0x01 << 1)
235#define DAC33_SRCLKSEL_MCLK (0x02 << 1)
236#define DAC33_SRCLKSEL_BCLK (0x03 << 1)
237#define DAC33_SRCLKDIV(x) (x << 3)
238
239/* DAC33_ASRC_CTRL_B (0x33) */
240#define DAC33_SRCSETUP(x) (x << 0)
241#define DAC33_SRCREFSEL (0x01 << 4)
242#define DAC33_SRCREFDIV(x) (x << 5)
243
244/* DAC33_INTP_CTRL_A (0x38) */
245#define DAC33_INTPSEL (0x01 << 0)
246#define DAC33_INTPM_MASK (0x03 << 1)
247#define DAC33_INTPM_ALOW_OPENDRAIN (0x00 << 1)
248#define DAC33_INTPM_ALOW (0x01 << 1)
249#define DAC33_INTPM_AHIGH (0x02 << 1)
250
251/* DAC33_LDAC_PWR_CTRL (0x40) */
252/* DAC33_RDAC_PWR_CTRL (0x41) */
253#define DAC33_DACLRNUM (0x01 << 2)
254#define DAC33_LROUT_GAIN(x) (x << 0)
255
256/* DAC33_ANA_VOL_SOFT_STEP_CTRL (0x49) */
257#define DAC33_VOLCLKSEL (0x01 << 0)
258#define DAC33_VOLCLKEN (0x01 << 1)
259#define DAC33_VOLBYPASS (0x01 << 2)
260
261#define TLV320DAC33_MCLK 0
262#define TLV320DAC33_SLEEPCLK 1
263
264extern struct snd_soc_dai dac33_dai;
265extern struct snd_soc_codec_device soc_codec_dev_tlv320dac33;
266
267#endif /* __TLV320DAC33_H */
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
new file mode 100644
index 000000000000..6b650c1aa3d1
--- /dev/null
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -0,0 +1,463 @@
1/*
2 * ALSA SoC Texas Instruments TPA6130A2 headset stereo amplifier driver
3 *
4 * Copyright (C) Nokia Corporation
5 *
6 * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 */
22
23#include <linux/module.h>
24#include <linux/errno.h>
25#include <linux/device.h>
26#include <linux/i2c.h>
27#include <linux/gpio.h>
28#include <sound/tpa6130a2-plat.h>
29#include <sound/soc.h>
30#include <sound/soc-dapm.h>
31#include <sound/tlv.h>
32
33#include "tpa6130a2.h"
34
35static struct i2c_client *tpa6130a2_client;
36
37/* This struct is used to save the context */
38struct tpa6130a2_data {
39 struct mutex mutex;
40 unsigned char regs[TPA6130A2_CACHEREGNUM];
41 int power_gpio;
42 unsigned char power_state;
43};
44
45static int tpa6130a2_i2c_read(int reg)
46{
47 struct tpa6130a2_data *data;
48 int val;
49
50 BUG_ON(tpa6130a2_client == NULL);
51 data = i2c_get_clientdata(tpa6130a2_client);
52
53 /* If powered off, return the cached value */
54 if (data->power_state) {
55 val = i2c_smbus_read_byte_data(tpa6130a2_client, reg);
56 if (val < 0)
57 dev_err(&tpa6130a2_client->dev, "Read failed\n");
58 else
59 data->regs[reg] = val;
60 } else {
61 val = data->regs[reg];
62 }
63
64 return val;
65}
66
67static int tpa6130a2_i2c_write(int reg, u8 value)
68{
69 struct tpa6130a2_data *data;
70 int val = 0;
71
72 BUG_ON(tpa6130a2_client == NULL);
73 data = i2c_get_clientdata(tpa6130a2_client);
74
75 if (data->power_state) {
76 val = i2c_smbus_write_byte_data(tpa6130a2_client, reg, value);
77 if (val < 0)
78 dev_err(&tpa6130a2_client->dev, "Write failed\n");
79 }
80
81 /* Either powered on or off, we save the context */
82 data->regs[reg] = value;
83
84 return val;
85}
86
87static u8 tpa6130a2_read(int reg)
88{
89 struct tpa6130a2_data *data;
90
91 BUG_ON(tpa6130a2_client == NULL);
92 data = i2c_get_clientdata(tpa6130a2_client);
93
94 return data->regs[reg];
95}
96
97static void tpa6130a2_initialize(void)
98{
99 struct tpa6130a2_data *data;
100 int i;
101
102 BUG_ON(tpa6130a2_client == NULL);
103 data = i2c_get_clientdata(tpa6130a2_client);
104
105 for (i = 1; i < TPA6130A2_REG_VERSION; i++)
106 tpa6130a2_i2c_write(i, data->regs[i]);
107}
108
109static void tpa6130a2_power(int power)
110{
111 struct tpa6130a2_data *data;
112 u8 val;
113
114 BUG_ON(tpa6130a2_client == NULL);
115 data = i2c_get_clientdata(tpa6130a2_client);
116
117 mutex_lock(&data->mutex);
118 if (power) {
119 /* Power on */
120 if (data->power_gpio >= 0) {
121 gpio_set_value(data->power_gpio, 1);
122 data->power_state = 1;
123 tpa6130a2_initialize();
124 }
125 /* Clear SWS */
126 val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
127 val &= ~TPA6130A2_SWS;
128 tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
129 } else {
130 /* set SWS */
131 val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
132 val |= TPA6130A2_SWS;
133 tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
134 /* Power off */
135 if (data->power_gpio >= 0) {
136 gpio_set_value(data->power_gpio, 0);
137 data->power_state = 0;
138 }
139 }
140 mutex_unlock(&data->mutex);
141}
142
143static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol,
144 struct snd_ctl_elem_value *ucontrol)
145{
146 struct soc_mixer_control *mc =
147 (struct soc_mixer_control *)kcontrol->private_value;
148 struct tpa6130a2_data *data;
149 unsigned int reg = mc->reg;
150 unsigned int shift = mc->shift;
151 unsigned int mask = mc->max;
152 unsigned int invert = mc->invert;
153
154 BUG_ON(tpa6130a2_client == NULL);
155 data = i2c_get_clientdata(tpa6130a2_client);
156
157 mutex_lock(&data->mutex);
158
159 ucontrol->value.integer.value[0] =
160 (tpa6130a2_read(reg) >> shift) & mask;
161
162 if (invert)
163 ucontrol->value.integer.value[0] =
164 mask - ucontrol->value.integer.value[0];
165
166 mutex_unlock(&data->mutex);
167 return 0;
168}
169
170static int tpa6130a2_set_reg(struct snd_kcontrol *kcontrol,
171 struct snd_ctl_elem_value *ucontrol)
172{
173 struct soc_mixer_control *mc =
174 (struct soc_mixer_control *)kcontrol->private_value;
175 struct tpa6130a2_data *data;
176 unsigned int reg = mc->reg;
177 unsigned int shift = mc->shift;
178 unsigned int mask = mc->max;
179 unsigned int invert = mc->invert;
180 unsigned int val = (ucontrol->value.integer.value[0] & mask);
181 unsigned int val_reg;
182
183 BUG_ON(tpa6130a2_client == NULL);
184 data = i2c_get_clientdata(tpa6130a2_client);
185
186 if (invert)
187 val = mask - val;
188
189 mutex_lock(&data->mutex);
190
191 val_reg = tpa6130a2_read(reg);
192 if (((val_reg >> shift) & mask) == val) {
193 mutex_unlock(&data->mutex);
194 return 0;
195 }
196
197 val_reg &= ~(mask << shift);
198 val_reg |= val << shift;
199 tpa6130a2_i2c_write(reg, val_reg);
200
201 mutex_unlock(&data->mutex);
202
203 return 1;
204}
205
206/*
207 * TPA6130 volume. From -59.5 to 4 dB with increasing step size when going
208 * down in gain.
209 */
210static const unsigned int tpa6130_tlv[] = {
211 TLV_DB_RANGE_HEAD(10),
212 0, 1, TLV_DB_SCALE_ITEM(-5950, 600, 0),
213 2, 3, TLV_DB_SCALE_ITEM(-5000, 250, 0),
214 4, 5, TLV_DB_SCALE_ITEM(-4550, 160, 0),
215 6, 7, TLV_DB_SCALE_ITEM(-4140, 190, 0),
216 8, 9, TLV_DB_SCALE_ITEM(-3650, 120, 0),
217 10, 11, TLV_DB_SCALE_ITEM(-3330, 160, 0),
218 12, 13, TLV_DB_SCALE_ITEM(-3040, 180, 0),
219 14, 20, TLV_DB_SCALE_ITEM(-2710, 110, 0),
220 21, 37, TLV_DB_SCALE_ITEM(-1960, 74, 0),
221 38, 63, TLV_DB_SCALE_ITEM(-720, 45, 0),
222};
223
224static const struct snd_kcontrol_new tpa6130a2_controls[] = {
225 SOC_SINGLE_EXT_TLV("TPA6130A2 Headphone Playback Volume",
226 TPA6130A2_REG_VOL_MUTE, 0, 0x3f, 0,
227 tpa6130a2_get_reg, tpa6130a2_set_reg,
228 tpa6130_tlv),
229};
230
231/*
232 * Enable or disable channel (left or right)
233 * The bit number for mute and amplifier are the same per channel:
234 * bit 6: Right channel
235 * bit 7: Left channel
236 * in both registers.
237 */
238static void tpa6130a2_channel_enable(u8 channel, int enable)
239{
240 struct tpa6130a2_data *data;
241 u8 val;
242
243 BUG_ON(tpa6130a2_client == NULL);
244 data = i2c_get_clientdata(tpa6130a2_client);
245
246 if (enable) {
247 /* Enable channel */
248 /* Enable amplifier */
249 val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
250 val |= channel;
251 tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
252
253 /* Unmute channel */
254 val = tpa6130a2_read(TPA6130A2_REG_VOL_MUTE);
255 val &= ~channel;
256 tpa6130a2_i2c_write(TPA6130A2_REG_VOL_MUTE, val);
257 } else {
258 /* Disable channel */
259 /* Mute channel */
260 val = tpa6130a2_read(TPA6130A2_REG_VOL_MUTE);
261 val |= channel;
262 tpa6130a2_i2c_write(TPA6130A2_REG_VOL_MUTE, val);
263
264 /* Disable amplifier */
265 val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
266 val &= ~channel;
267 tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
268 }
269}
270
271static int tpa6130a2_left_event(struct snd_soc_dapm_widget *w,
272 struct snd_kcontrol *kcontrol, int event)
273{
274 switch (event) {
275 case SND_SOC_DAPM_POST_PMU:
276 tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 1);
277 break;
278 case SND_SOC_DAPM_POST_PMD:
279 tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 0);
280 break;
281 }
282 return 0;
283}
284
285static int tpa6130a2_right_event(struct snd_soc_dapm_widget *w,
286 struct snd_kcontrol *kcontrol, int event)
287{
288 switch (event) {
289 case SND_SOC_DAPM_POST_PMU:
290 tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 1);
291 break;
292 case SND_SOC_DAPM_POST_PMD:
293 tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 0);
294 break;
295 }
296 return 0;
297}
298
299static int tpa6130a2_supply_event(struct snd_soc_dapm_widget *w,
300 struct snd_kcontrol *kcontrol, int event)
301{
302 switch (event) {
303 case SND_SOC_DAPM_POST_PMU:
304 tpa6130a2_power(1);
305 break;
306 case SND_SOC_DAPM_POST_PMD:
307 tpa6130a2_power(0);
308 break;
309 }
310 return 0;
311}
312
313static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = {
314 SND_SOC_DAPM_PGA_E("TPA6130A2 Left", SND_SOC_NOPM,
315 0, 0, NULL, 0, tpa6130a2_left_event,
316 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
317 SND_SOC_DAPM_PGA_E("TPA6130A2 Right", SND_SOC_NOPM,
318 0, 0, NULL, 0, tpa6130a2_right_event,
319 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
320 SND_SOC_DAPM_SUPPLY("TPA6130A2 Enable", SND_SOC_NOPM,
321 0, 0, tpa6130a2_supply_event,
322 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
323 /* Outputs */
324 SND_SOC_DAPM_HP("TPA6130A2 Headphone Left", NULL),
325 SND_SOC_DAPM_HP("TPA6130A2 Headphone Right", NULL),
326};
327
328static const struct snd_soc_dapm_route audio_map[] = {
329 {"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Left"},
330 {"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Right"},
331
332 {"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Enable"},
333 {"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Enable"},
334};
335
336int tpa6130a2_add_controls(struct snd_soc_codec *codec)
337{
338 snd_soc_dapm_new_controls(codec, tpa6130a2_dapm_widgets,
339 ARRAY_SIZE(tpa6130a2_dapm_widgets));
340
341 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
342
343 return snd_soc_add_controls(codec, tpa6130a2_controls,
344 ARRAY_SIZE(tpa6130a2_controls));
345
346}
347EXPORT_SYMBOL_GPL(tpa6130a2_add_controls);
348
349static int tpa6130a2_probe(struct i2c_client *client,
350 const struct i2c_device_id *id)
351{
352 struct device *dev;
353 struct tpa6130a2_data *data;
354 struct tpa6130a2_platform_data *pdata;
355 int ret;
356
357 dev = &client->dev;
358
359 if (client->dev.platform_data == NULL) {
360 dev_err(dev, "Platform data not set\n");
361 dump_stack();
362 return -ENODEV;
363 }
364
365 data = kzalloc(sizeof(*data), GFP_KERNEL);
366 if (data == NULL) {
367 dev_err(dev, "Can not allocate memory\n");
368 return -ENOMEM;
369 }
370
371 tpa6130a2_client = client;
372
373 i2c_set_clientdata(tpa6130a2_client, data);
374
375 pdata = client->dev.platform_data;
376 data->power_gpio = pdata->power_gpio;
377
378 mutex_init(&data->mutex);
379
380 /* Set default register values */
381 data->regs[TPA6130A2_REG_CONTROL] = TPA6130A2_SWS;
382 data->regs[TPA6130A2_REG_VOL_MUTE] = TPA6130A2_MUTE_R |
383 TPA6130A2_MUTE_L;
384
385 if (data->power_gpio >= 0) {
386 ret = gpio_request(data->power_gpio, "tpa6130a2 enable");
387 if (ret < 0) {
388 dev_err(dev, "Failed to request power GPIO (%d)\n",
389 data->power_gpio);
390 goto fail;
391 }
392 gpio_direction_output(data->power_gpio, 0);
393 } else {
394 data->power_state = 1;
395 tpa6130a2_initialize();
396 }
397
398 tpa6130a2_power(1);
399
400 /* Read version */
401 ret = tpa6130a2_i2c_read(TPA6130A2_REG_VERSION) &
402 TPA6130A2_VERSION_MASK;
403 if ((ret != 1) && (ret != 2))
404 dev_warn(dev, "UNTESTED version detected (%d)\n", ret);
405
406 /* Disable the chip */
407 tpa6130a2_power(0);
408
409 return 0;
410fail:
411 kfree(data);
412 i2c_set_clientdata(tpa6130a2_client, NULL);
413 tpa6130a2_client = NULL;
414
415 return ret;
416}
417
418static int tpa6130a2_remove(struct i2c_client *client)
419{
420 struct tpa6130a2_data *data = i2c_get_clientdata(client);
421
422 tpa6130a2_power(0);
423
424 if (data->power_gpio >= 0)
425 gpio_free(data->power_gpio);
426 kfree(data);
427 tpa6130a2_client = NULL;
428
429 return 0;
430}
431
432static const struct i2c_device_id tpa6130a2_id[] = {
433 { "tpa6130a2", 0 },
434 { }
435};
436MODULE_DEVICE_TABLE(i2c, tpa6130a2_id);
437
438static struct i2c_driver tpa6130a2_i2c_driver = {
439 .driver = {
440 .name = "tpa6130a2",
441 .owner = THIS_MODULE,
442 },
443 .probe = tpa6130a2_probe,
444 .remove = __devexit_p(tpa6130a2_remove),
445 .id_table = tpa6130a2_id,
446};
447
448static int __init tpa6130a2_init(void)
449{
450 return i2c_add_driver(&tpa6130a2_i2c_driver);
451}
452
453static void __exit tpa6130a2_exit(void)
454{
455 i2c_del_driver(&tpa6130a2_i2c_driver);
456}
457
458MODULE_AUTHOR("Peter Ujfalusi");
459MODULE_DESCRIPTION("TPA6130A2 Headphone amplifier driver");
460MODULE_LICENSE("GPL");
461
462module_init(tpa6130a2_init);
463module_exit(tpa6130a2_exit);
diff --git a/sound/soc/codecs/tpa6130a2.h b/sound/soc/codecs/tpa6130a2.h
new file mode 100644
index 000000000000..57e867fd86d1
--- /dev/null
+++ b/sound/soc/codecs/tpa6130a2.h
@@ -0,0 +1,61 @@
1/*
2 * ALSA SoC TPA6130A2 amplifier driver
3 *
4 * Copyright (C) Nokia Corporation
5 *
6 * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 */
23
24#ifndef __TPA6130A2_H__
25#define __TPA6130A2_H__
26
27/* Register addresses */
28#define TPA6130A2_REG_CONTROL 0x01
29#define TPA6130A2_REG_VOL_MUTE 0x02
30#define TPA6130A2_REG_OUT_IMPEDANCE 0x03
31#define TPA6130A2_REG_VERSION 0x04
32
33#define TPA6130A2_CACHEREGNUM (TPA6130A2_REG_VERSION + 1)
34
35/* Register bits */
36/* TPA6130A2_REG_CONTROL (0x01) */
37#define TPA6130A2_SWS (0x01 << 0)
38#define TPA6130A2_TERMAL (0x01 << 1)
39#define TPA6130A2_MODE(x) (x << 4)
40#define TPA6130A2_MODE_STEREO (0x00)
41#define TPA6130A2_MODE_DUAL_MONO (0x01)
42#define TPA6130A2_MODE_BRIDGE (0x02)
43#define TPA6130A2_MODE_MASK (0x03)
44#define TPA6130A2_HP_EN_R (0x01 << 6)
45#define TPA6130A2_HP_EN_L (0x01 << 7)
46
47/* TPA6130A2_REG_VOL_MUTE (0x02) */
48#define TPA6130A2_VOLUME(x) ((x & 0x3f) << 0)
49#define TPA6130A2_MUTE_R (0x01 << 6)
50#define TPA6130A2_MUTE_L (0x01 << 7)
51
52/* TPA6130A2_REG_OUT_IMPEDANCE (0x03) */
53#define TPA6130A2_HIZ_R (0x01 << 0)
54#define TPA6130A2_HIZ_L (0x01 << 1)
55
56/* TPA6130A2_REG_VERSION (0x04) */
57#define TPA6130A2_VERSION_MASK (0x0f)
58
59extern int tpa6130a2_add_controls(struct snd_soc_codec *codec);
60
61#endif /* __TPA6130A2_H__ */
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 4df7c6c61c76..5f1681f6ca76 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -120,9 +120,10 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
120 120
121/* codec private data */ 121/* codec private data */
122struct twl4030_priv { 122struct twl4030_priv {
123 unsigned int bypass_state; 123 struct snd_soc_codec codec;
124
124 unsigned int codec_powered; 125 unsigned int codec_powered;
125 unsigned int codec_muted; 126 unsigned int apll_enabled;
126 127
127 struct snd_pcm_substream *master_substream; 128 struct snd_pcm_substream *master_substream;
128 struct snd_pcm_substream *slave_substream; 129 struct snd_pcm_substream *slave_substream;
@@ -183,19 +184,20 @@ static int twl4030_write(struct snd_soc_codec *codec,
183static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) 184static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable)
184{ 185{
185 struct twl4030_priv *twl4030 = codec->private_data; 186 struct twl4030_priv *twl4030 = codec->private_data;
186 u8 mode; 187 int mode;
187 188
188 if (enable == twl4030->codec_powered) 189 if (enable == twl4030->codec_powered)
189 return; 190 return;
190 191
191 mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE);
192 if (enable) 192 if (enable)
193 mode |= TWL4030_CODECPDZ; 193 mode = twl4030_codec_enable_resource(TWL4030_CODEC_RES_POWER);
194 else 194 else
195 mode &= ~TWL4030_CODECPDZ; 195 mode = twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER);
196 196
197 twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); 197 if (mode >= 0) {
198 twl4030->codec_powered = enable; 198 twl4030_write_reg_cache(codec, TWL4030_REG_CODEC_MODE, mode);
199 twl4030->codec_powered = enable;
200 }
199 201
200 /* REVISIT: this delay is present in TI sample drivers */ 202 /* REVISIT: this delay is present in TI sample drivers */
201 /* but there seems to be no TRM requirement for it */ 203 /* but there seems to be no TRM requirement for it */
@@ -212,31 +214,30 @@ static void twl4030_init_chip(struct snd_soc_codec *codec)
212 214
213 /* set all audio section registers to reasonable defaults */ 215 /* set all audio section registers to reasonable defaults */
214 for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++) 216 for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++)
215 twl4030_write(codec, i, cache[i]); 217 if (i != TWL4030_REG_APLL_CTL)
218 twl4030_write(codec, i, cache[i]);
216 219
217} 220}
218 221
219static void twl4030_codec_mute(struct snd_soc_codec *codec, int mute) 222static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)
220{ 223{
221 struct twl4030_priv *twl4030 = codec->private_data; 224 struct twl4030_priv *twl4030 = codec->private_data;
222 u8 reg_val; 225 int status;
223 226
224 if (mute == twl4030->codec_muted) 227 if (enable == twl4030->apll_enabled)
225 return; 228 return;
226 229
227 if (mute) { 230 if (enable)
228 /* Disable PLL */
229 reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL);
230 reg_val &= ~TWL4030_APLL_EN;
231 twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val);
232 } else {
233 /* Enable PLL */ 231 /* Enable PLL */
234 reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); 232 status = twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL);
235 reg_val |= TWL4030_APLL_EN; 233 else
236 twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val); 234 /* Disable PLL */
237 } 235 status = twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
236
237 if (status >= 0)
238 twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status);
238 239
239 twl4030->codec_muted = mute; 240 twl4030->apll_enabled = enable;
240} 241}
241 242
242static void twl4030_power_up(struct snd_soc_codec *codec) 243static void twl4030_power_up(struct snd_soc_codec *codec)
@@ -613,6 +614,27 @@ static int handsfreerpga_event(struct snd_soc_dapm_widget *w,
613 return 0; 614 return 0;
614} 615}
615 616
617static int vibramux_event(struct snd_soc_dapm_widget *w,
618 struct snd_kcontrol *kcontrol, int event)
619{
620 twl4030_write(w->codec, TWL4030_REG_VIBRA_SET, 0xff);
621 return 0;
622}
623
624static int apll_event(struct snd_soc_dapm_widget *w,
625 struct snd_kcontrol *kcontrol, int event)
626{
627 switch (event) {
628 case SND_SOC_DAPM_PRE_PMU:
629 twl4030_apll_enable(w->codec, 1);
630 break;
631 case SND_SOC_DAPM_POST_PMD:
632 twl4030_apll_enable(w->codec, 0);
633 break;
634 }
635 return 0;
636}
637
616static void headset_ramp(struct snd_soc_codec *codec, int ramp) 638static void headset_ramp(struct snd_soc_codec *codec, int ramp)
617{ 639{
618 struct snd_soc_device *socdev = codec->socdev; 640 struct snd_soc_device *socdev = codec->socdev;
@@ -724,67 +746,6 @@ static int headsetrpga_event(struct snd_soc_dapm_widget *w,
724 return 0; 746 return 0;
725} 747}
726 748
727static int bypass_event(struct snd_soc_dapm_widget *w,
728 struct snd_kcontrol *kcontrol, int event)
729{
730 struct soc_mixer_control *m =
731 (struct soc_mixer_control *)w->kcontrols->private_value;
732 struct twl4030_priv *twl4030 = w->codec->private_data;
733 unsigned char reg, misc;
734
735 reg = twl4030_read_reg_cache(w->codec, m->reg);
736
737 /*
738 * bypass_state[0:3] - analog HiFi bypass
739 * bypass_state[4] - analog voice bypass
740 * bypass_state[5] - digital voice bypass
741 * bypass_state[6:7] - digital HiFi bypass
742 */
743 if (m->reg == TWL4030_REG_VSTPGA) {
744 /* Voice digital bypass */
745 if (reg)
746 twl4030->bypass_state |= (1 << 5);
747 else
748 twl4030->bypass_state &= ~(1 << 5);
749 } else if (m->reg <= TWL4030_REG_ARXR2_APGA_CTL) {
750 /* Analog bypass */
751 if (reg & (1 << m->shift))
752 twl4030->bypass_state |=
753 (1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL));
754 else
755 twl4030->bypass_state &=
756 ~(1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL));
757 } else if (m->reg == TWL4030_REG_VDL_APGA_CTL) {
758 /* Analog voice bypass */
759 if (reg & (1 << m->shift))
760 twl4030->bypass_state |= (1 << 4);
761 else
762 twl4030->bypass_state &= ~(1 << 4);
763 } else {
764 /* Digital bypass */
765 if (reg & (0x7 << m->shift))
766 twl4030->bypass_state |= (1 << (m->shift ? 7 : 6));
767 else
768 twl4030->bypass_state &= ~(1 << (m->shift ? 7 : 6));
769 }
770
771 /* Enable master analog loopback mode if any analog switch is enabled*/
772 misc = twl4030_read_reg_cache(w->codec, TWL4030_REG_MISC_SET_1);
773 if (twl4030->bypass_state & 0x1F)
774 misc |= TWL4030_FMLOOP_EN;
775 else
776 misc &= ~TWL4030_FMLOOP_EN;
777 twl4030_write(w->codec, TWL4030_REG_MISC_SET_1, misc);
778
779 if (w->codec->bias_level == SND_SOC_BIAS_STANDBY) {
780 if (twl4030->bypass_state)
781 twl4030_codec_mute(w->codec, 0);
782 else
783 twl4030_codec_mute(w->codec, 1);
784 }
785 return 0;
786}
787
788/* 749/*
789 * Some of the gain controls in TWL (mostly those which are associated with 750 * Some of the gain controls in TWL (mostly those which are associated with
790 * the outputs) are implemented in an interesting way: 751 * the outputs) are implemented in an interesting way:
@@ -1192,32 +1153,28 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
1192 SND_SOC_NOPM, 0, 0), 1153 SND_SOC_NOPM, 0, 0),
1193 1154
1194 /* Analog bypasses */ 1155 /* Analog bypasses */
1195 SND_SOC_DAPM_SWITCH_E("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, 1156 SND_SOC_DAPM_SWITCH("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0,
1196 &twl4030_dapm_abypassr1_control, bypass_event, 1157 &twl4030_dapm_abypassr1_control),
1197 SND_SOC_DAPM_POST_REG), 1158 SND_SOC_DAPM_SWITCH("Left1 Analog Loopback", SND_SOC_NOPM, 0, 0,
1198 SND_SOC_DAPM_SWITCH_E("Left1 Analog Loopback", SND_SOC_NOPM, 0, 0, 1159 &twl4030_dapm_abypassl1_control),
1199 &twl4030_dapm_abypassl1_control, 1160 SND_SOC_DAPM_SWITCH("Right2 Analog Loopback", SND_SOC_NOPM, 0, 0,
1200 bypass_event, SND_SOC_DAPM_POST_REG), 1161 &twl4030_dapm_abypassr2_control),
1201 SND_SOC_DAPM_SWITCH_E("Right2 Analog Loopback", SND_SOC_NOPM, 0, 0, 1162 SND_SOC_DAPM_SWITCH("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0,
1202 &twl4030_dapm_abypassr2_control, 1163 &twl4030_dapm_abypassl2_control),
1203 bypass_event, SND_SOC_DAPM_POST_REG), 1164 SND_SOC_DAPM_SWITCH("Voice Analog Loopback", SND_SOC_NOPM, 0, 0,
1204 SND_SOC_DAPM_SWITCH_E("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0, 1165 &twl4030_dapm_abypassv_control),
1205 &twl4030_dapm_abypassl2_control, 1166
1206 bypass_event, SND_SOC_DAPM_POST_REG), 1167 /* Master analog loopback switch */
1207 SND_SOC_DAPM_SWITCH_E("Voice Analog Loopback", SND_SOC_NOPM, 0, 0, 1168 SND_SOC_DAPM_SUPPLY("FM Loop Enable", TWL4030_REG_MISC_SET_1, 5, 0,
1208 &twl4030_dapm_abypassv_control, 1169 NULL, 0),
1209 bypass_event, SND_SOC_DAPM_POST_REG),
1210 1170
1211 /* Digital bypasses */ 1171 /* Digital bypasses */
1212 SND_SOC_DAPM_SWITCH_E("Left Digital Loopback", SND_SOC_NOPM, 0, 0, 1172 SND_SOC_DAPM_SWITCH("Left Digital Loopback", SND_SOC_NOPM, 0, 0,
1213 &twl4030_dapm_dbypassl_control, bypass_event, 1173 &twl4030_dapm_dbypassl_control),
1214 SND_SOC_DAPM_POST_REG), 1174 SND_SOC_DAPM_SWITCH("Right Digital Loopback", SND_SOC_NOPM, 0, 0,
1215 SND_SOC_DAPM_SWITCH_E("Right Digital Loopback", SND_SOC_NOPM, 0, 0, 1175 &twl4030_dapm_dbypassr_control),
1216 &twl4030_dapm_dbypassr_control, bypass_event, 1176 SND_SOC_DAPM_SWITCH("Voice Digital Loopback", SND_SOC_NOPM, 0, 0,
1217 SND_SOC_DAPM_POST_REG), 1177 &twl4030_dapm_dbypassv_control),
1218 SND_SOC_DAPM_SWITCH_E("Voice Digital Loopback", SND_SOC_NOPM, 0, 0,
1219 &twl4030_dapm_dbypassv_control, bypass_event,
1220 SND_SOC_DAPM_POST_REG),
1221 1178
1222 /* Digital mixers, power control for the physical DACs */ 1179 /* Digital mixers, power control for the physical DACs */
1223 SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer", 1180 SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer",
@@ -1243,6 +1200,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
1243 SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer", 1200 SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer",
1244 TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0), 1201 TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0),
1245 1202
1203 SND_SOC_DAPM_SUPPLY("APLL Enable", SND_SOC_NOPM, 0, 0, apll_event,
1204 SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
1205
1246 /* Output MIXER controls */ 1206 /* Output MIXER controls */
1247 /* Earpiece */ 1207 /* Earpiece */
1248 SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, 1208 SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
@@ -1308,8 +1268,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
1308 0, 0, NULL, 0, handsfreerpga_event, 1268 0, 0, NULL, 0, handsfreerpga_event,
1309 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), 1269 SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
1310 /* Vibra */ 1270 /* Vibra */
1311 SND_SOC_DAPM_MUX("Vibra Mux", TWL4030_REG_VIBRA_CTL, 0, 0, 1271 SND_SOC_DAPM_MUX_E("Vibra Mux", TWL4030_REG_VIBRA_CTL, 0, 0,
1312 &twl4030_dapm_vibra_control), 1272 &twl4030_dapm_vibra_control, vibramux_event,
1273 SND_SOC_DAPM_PRE_PMU),
1313 SND_SOC_DAPM_MUX("Vibra Route", SND_SOC_NOPM, 0, 0, 1274 SND_SOC_DAPM_MUX("Vibra Route", SND_SOC_NOPM, 0, 0,
1314 &twl4030_dapm_vibrapath_control), 1275 &twl4030_dapm_vibrapath_control),
1315 1276
@@ -1369,6 +1330,13 @@ static const struct snd_soc_dapm_route intercon[] = {
1369 {"Digital R2 Playback Mixer", NULL, "DAC Right2"}, 1330 {"Digital R2 Playback Mixer", NULL, "DAC Right2"},
1370 {"Digital Voice Playback Mixer", NULL, "DAC Voice"}, 1331 {"Digital Voice Playback Mixer", NULL, "DAC Voice"},
1371 1332
1333 /* Supply for the digital part (APLL) */
1334 {"Digital R1 Playback Mixer", NULL, "APLL Enable"},
1335 {"Digital L1 Playback Mixer", NULL, "APLL Enable"},
1336 {"Digital R2 Playback Mixer", NULL, "APLL Enable"},
1337 {"Digital L2 Playback Mixer", NULL, "APLL Enable"},
1338 {"Digital Voice Playback Mixer", NULL, "APLL Enable"},
1339
1372 {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, 1340 {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"},
1373 {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, 1341 {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"},
1374 {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, 1342 {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"},
@@ -1482,6 +1450,11 @@ static const struct snd_soc_dapm_route intercon[] = {
1482 {"ADC Virtual Left2", NULL, "TX2 Capture Route"}, 1450 {"ADC Virtual Left2", NULL, "TX2 Capture Route"},
1483 {"ADC Virtual Right2", NULL, "TX2 Capture Route"}, 1451 {"ADC Virtual Right2", NULL, "TX2 Capture Route"},
1484 1452
1453 {"ADC Virtual Left1", NULL, "APLL Enable"},
1454 {"ADC Virtual Right1", NULL, "APLL Enable"},
1455 {"ADC Virtual Left2", NULL, "APLL Enable"},
1456 {"ADC Virtual Right2", NULL, "APLL Enable"},
1457
1485 /* Analog bypass routes */ 1458 /* Analog bypass routes */
1486 {"Right1 Analog Loopback", "Switch", "Analog Right"}, 1459 {"Right1 Analog Loopback", "Switch", "Analog Right"},
1487 {"Left1 Analog Loopback", "Switch", "Analog Left"}, 1460 {"Left1 Analog Loopback", "Switch", "Analog Left"},
@@ -1489,6 +1462,13 @@ static const struct snd_soc_dapm_route intercon[] = {
1489 {"Left2 Analog Loopback", "Switch", "Analog Left"}, 1462 {"Left2 Analog Loopback", "Switch", "Analog Left"},
1490 {"Voice Analog Loopback", "Switch", "Analog Left"}, 1463 {"Voice Analog Loopback", "Switch", "Analog Left"},
1491 1464
1465 /* Supply for the Analog loopbacks */
1466 {"Right1 Analog Loopback", NULL, "FM Loop Enable"},
1467 {"Left1 Analog Loopback", NULL, "FM Loop Enable"},
1468 {"Right2 Analog Loopback", NULL, "FM Loop Enable"},
1469 {"Left2 Analog Loopback", NULL, "FM Loop Enable"},
1470 {"Voice Analog Loopback", NULL, "FM Loop Enable"},
1471
1492 {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"}, 1472 {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"},
1493 {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"}, 1473 {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"},
1494 {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"}, 1474 {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"},
@@ -1513,32 +1493,20 @@ static int twl4030_add_widgets(struct snd_soc_codec *codec)
1513 1493
1514 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 1494 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
1515 1495
1516 snd_soc_dapm_new_widgets(codec);
1517 return 0; 1496 return 0;
1518} 1497}
1519 1498
1520static int twl4030_set_bias_level(struct snd_soc_codec *codec, 1499static int twl4030_set_bias_level(struct snd_soc_codec *codec,
1521 enum snd_soc_bias_level level) 1500 enum snd_soc_bias_level level)
1522{ 1501{
1523 struct twl4030_priv *twl4030 = codec->private_data;
1524
1525 switch (level) { 1502 switch (level) {
1526 case SND_SOC_BIAS_ON: 1503 case SND_SOC_BIAS_ON:
1527 twl4030_codec_mute(codec, 0);
1528 break; 1504 break;
1529 case SND_SOC_BIAS_PREPARE: 1505 case SND_SOC_BIAS_PREPARE:
1530 twl4030_power_up(codec);
1531 if (twl4030->bypass_state)
1532 twl4030_codec_mute(codec, 0);
1533 else
1534 twl4030_codec_mute(codec, 1);
1535 break; 1506 break;
1536 case SND_SOC_BIAS_STANDBY: 1507 case SND_SOC_BIAS_STANDBY:
1537 twl4030_power_up(codec); 1508 if (codec->bias_level == SND_SOC_BIAS_OFF)
1538 if (twl4030->bypass_state) 1509 twl4030_power_up(codec);
1539 twl4030_codec_mute(codec, 0);
1540 else
1541 twl4030_codec_mute(codec, 1);
1542 break; 1510 break;
1543 case SND_SOC_BIAS_OFF: 1511 case SND_SOC_BIAS_OFF:
1544 twl4030_power_down(codec); 1512 twl4030_power_down(codec);
@@ -1785,29 +1753,23 @@ static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1785{ 1753{
1786 struct snd_soc_codec *codec = codec_dai->codec; 1754 struct snd_soc_codec *codec = codec_dai->codec;
1787 struct twl4030_priv *twl4030 = codec->private_data; 1755 struct twl4030_priv *twl4030 = codec->private_data;
1788 u8 infreq;
1789 1756
1790 switch (freq) { 1757 switch (freq) {
1791 case 19200000: 1758 case 19200000:
1792 infreq = TWL4030_APLL_INFREQ_19200KHZ;
1793 twl4030->sysclk = 19200;
1794 break;
1795 case 26000000: 1759 case 26000000:
1796 infreq = TWL4030_APLL_INFREQ_26000KHZ;
1797 twl4030->sysclk = 26000;
1798 break;
1799 case 38400000: 1760 case 38400000:
1800 infreq = TWL4030_APLL_INFREQ_38400KHZ;
1801 twl4030->sysclk = 38400;
1802 break; 1761 break;
1803 default: 1762 default:
1804 printk(KERN_ERR "TWL4030 set sysclk: unknown rate %d\n", 1763 dev_err(codec->dev, "Unsupported APLL mclk: %u\n", freq);
1805 freq);
1806 return -EINVAL; 1764 return -EINVAL;
1807 } 1765 }
1808 1766
1809 infreq |= TWL4030_APLL_EN; 1767 if ((freq / 1000) != twl4030->sysclk) {
1810 twl4030_write(codec, TWL4030_REG_APLL_CTL, infreq); 1768 dev_err(codec->dev,
1769 "Mismatch in APLL mclk: %u (configured: %u)\n",
1770 freq, twl4030->sysclk * 1000);
1771 return -EINVAL;
1772 }
1811 1773
1812 return 0; 1774 return 0;
1813} 1775}
@@ -1905,18 +1867,16 @@ static int twl4030_voice_startup(struct snd_pcm_substream *substream,
1905 struct snd_soc_pcm_runtime *rtd = substream->private_data; 1867 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1906 struct snd_soc_device *socdev = rtd->socdev; 1868 struct snd_soc_device *socdev = rtd->socdev;
1907 struct snd_soc_codec *codec = socdev->card->codec; 1869 struct snd_soc_codec *codec = socdev->card->codec;
1908 u8 infreq; 1870 struct twl4030_priv *twl4030 = codec->private_data;
1909 u8 mode; 1871 u8 mode;
1910 1872
1911 /* If the system master clock is not 26MHz, the voice PCM interface is 1873 /* If the system master clock is not 26MHz, the voice PCM interface is
1912 * not avilable. 1874 * not avilable.
1913 */ 1875 */
1914 infreq = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL) 1876 if (twl4030->sysclk != 26000) {
1915 & TWL4030_APLL_INFREQ; 1877 dev_err(codec->dev, "The board is configured for %u Hz, while"
1916 1878 "the Voice interface needs 26MHz APLL mclk\n",
1917 if (infreq != TWL4030_APLL_INFREQ_26000KHZ) { 1879 twl4030->sysclk * 1000);
1918 printk(KERN_ERR "TWL4030 voice startup: "
1919 "MCLK is not 26MHz, call set_sysclk() on init\n");
1920 return -EINVAL; 1880 return -EINVAL;
1921 } 1881 }
1922 1882
@@ -1989,21 +1949,19 @@ static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1989 int clk_id, unsigned int freq, int dir) 1949 int clk_id, unsigned int freq, int dir)
1990{ 1950{
1991 struct snd_soc_codec *codec = codec_dai->codec; 1951 struct snd_soc_codec *codec = codec_dai->codec;
1992 u8 infreq; 1952 struct twl4030_priv *twl4030 = codec->private_data;
1993 1953
1994 switch (freq) { 1954 if (freq != 26000000) {
1995 case 26000000: 1955 dev_err(codec->dev, "Unsupported APLL mclk: %u, the Voice"
1996 infreq = TWL4030_APLL_INFREQ_26000KHZ; 1956 "interface needs 26MHz APLL mclk\n", freq);
1997 break; 1957 return -EINVAL;
1998 default: 1958 }
1999 printk(KERN_ERR "TWL4030 voice set sysclk: unknown rate %d\n", 1959 if ((freq / 1000) != twl4030->sysclk) {
2000 freq); 1960 dev_err(codec->dev,
1961 "Mismatch in APLL mclk: %u (configured: %u)\n",
1962 freq, twl4030->sysclk * 1000);
2001 return -EINVAL; 1963 return -EINVAL;
2002 } 1964 }
2003
2004 infreq |= TWL4030_APLL_EN;
2005 twl4030_write(codec, TWL4030_REG_APLL_CTL, infreq);
2006
2007 return 0; 1965 return 0;
2008} 1966}
2009 1967
@@ -2121,7 +2079,7 @@ struct snd_soc_dai twl4030_dai[] = {
2121}; 2079};
2122EXPORT_SYMBOL_GPL(twl4030_dai); 2080EXPORT_SYMBOL_GPL(twl4030_dai);
2123 2081
2124static int twl4030_suspend(struct platform_device *pdev, pm_message_t state) 2082static int twl4030_soc_suspend(struct platform_device *pdev, pm_message_t state)
2125{ 2083{
2126 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 2084 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
2127 struct snd_soc_codec *codec = socdev->card->codec; 2085 struct snd_soc_codec *codec = socdev->card->codec;
@@ -2131,7 +2089,7 @@ static int twl4030_suspend(struct platform_device *pdev, pm_message_t state)
2131 return 0; 2089 return 0;
2132} 2090}
2133 2091
2134static int twl4030_resume(struct platform_device *pdev) 2092static int twl4030_soc_resume(struct platform_device *pdev)
2135{ 2093{
2136 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 2094 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
2137 struct snd_soc_codec *codec = socdev->card->codec; 2095 struct snd_soc_codec *codec = socdev->card->codec;
@@ -2141,147 +2099,181 @@ static int twl4030_resume(struct platform_device *pdev)
2141 return 0; 2099 return 0;
2142} 2100}
2143 2101
2144/* 2102static struct snd_soc_codec *twl4030_codec;
2145 * initialize the driver
2146 * register the mixer and dsp interfaces with the kernel
2147 */
2148 2103
2149static int twl4030_init(struct snd_soc_device *socdev) 2104static int twl4030_soc_probe(struct platform_device *pdev)
2150{ 2105{
2151 struct snd_soc_codec *codec = socdev->card->codec; 2106 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
2152 struct twl4030_setup_data *setup = socdev->codec_data; 2107 struct twl4030_setup_data *setup = socdev->codec_data;
2153 struct twl4030_priv *twl4030 = codec->private_data; 2108 struct snd_soc_codec *codec;
2154 int ret = 0; 2109 struct twl4030_priv *twl4030;
2110 int ret;
2155 2111
2156 printk(KERN_INFO "TWL4030 Audio Codec init \n"); 2112 BUG_ON(!twl4030_codec);
2157 2113
2158 codec->name = "twl4030"; 2114 codec = twl4030_codec;
2159 codec->owner = THIS_MODULE; 2115 twl4030 = codec->private_data;
2160 codec->read = twl4030_read_reg_cache; 2116 socdev->card->codec = codec;
2161 codec->write = twl4030_write;
2162 codec->set_bias_level = twl4030_set_bias_level;
2163 codec->dai = twl4030_dai;
2164 codec->num_dai = ARRAY_SIZE(twl4030_dai),
2165 codec->reg_cache_size = sizeof(twl4030_reg);
2166 codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg),
2167 GFP_KERNEL);
2168 if (codec->reg_cache == NULL)
2169 return -ENOMEM;
2170 2117
2171 /* Configuration for headset ramp delay from setup data */ 2118 /* Configuration for headset ramp delay from setup data */
2172 if (setup) { 2119 if (setup) {
2173 unsigned char hs_pop; 2120 unsigned char hs_pop;
2174 2121
2175 if (setup->sysclk) 2122 if (setup->sysclk != twl4030->sysclk)
2176 twl4030->sysclk = setup->sysclk; 2123 dev_warn(&pdev->dev,
2177 else 2124 "Mismatch in APLL mclk: %u (configured: %u)\n",
2178 twl4030->sysclk = 26000; 2125 setup->sysclk, twl4030->sysclk);
2179 2126
2180 hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); 2127 hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET);
2181 hs_pop &= ~TWL4030_RAMP_DELAY; 2128 hs_pop &= ~TWL4030_RAMP_DELAY;
2182 hs_pop |= (setup->ramp_delay_value << 2); 2129 hs_pop |= (setup->ramp_delay_value << 2);
2183 twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, hs_pop); 2130 twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
2184 } else {
2185 twl4030->sysclk = 26000;
2186 } 2131 }
2187 2132
2188 /* register pcms */ 2133 /* register pcms */
2189 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); 2134 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
2190 if (ret < 0) { 2135 if (ret < 0) {
2191 printk(KERN_ERR "twl4030: failed to create pcms\n"); 2136 dev_err(&pdev->dev, "failed to create pcms\n");
2192 goto pcm_err; 2137 return ret;
2193 } 2138 }
2194 2139
2195 twl4030_init_chip(codec);
2196
2197 /* power on device */
2198 twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
2199
2200 snd_soc_add_controls(codec, twl4030_snd_controls, 2140 snd_soc_add_controls(codec, twl4030_snd_controls,
2201 ARRAY_SIZE(twl4030_snd_controls)); 2141 ARRAY_SIZE(twl4030_snd_controls));
2202 twl4030_add_widgets(codec); 2142 twl4030_add_widgets(codec);
2203 2143
2204 ret = snd_soc_init_card(socdev); 2144 return 0;
2205 if (ret < 0) { 2145}
2206 printk(KERN_ERR "twl4030: failed to register card\n");
2207 goto card_err;
2208 }
2209 2146
2210 return ret; 2147static int twl4030_soc_remove(struct platform_device *pdev)
2148{
2149 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
2150 struct snd_soc_codec *codec = socdev->card->codec;
2211 2151
2212card_err: 2152 twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF);
2213 snd_soc_free_pcms(socdev); 2153 snd_soc_free_pcms(socdev);
2214 snd_soc_dapm_free(socdev); 2154 snd_soc_dapm_free(socdev);
2215pcm_err: 2155 kfree(codec->private_data);
2216 kfree(codec->reg_cache); 2156 kfree(codec);
2217 return ret;
2218}
2219 2157
2220static struct snd_soc_device *twl4030_socdev; 2158 return 0;
2159}
2221 2160
2222static int twl4030_probe(struct platform_device *pdev) 2161static int __devinit twl4030_codec_probe(struct platform_device *pdev)
2223{ 2162{
2224 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 2163 struct twl4030_codec_audio_data *pdata = pdev->dev.platform_data;
2225 struct snd_soc_codec *codec; 2164 struct snd_soc_codec *codec;
2226 struct twl4030_priv *twl4030; 2165 struct twl4030_priv *twl4030;
2166 int ret;
2227 2167
2228 codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); 2168 if (!pdata) {
2229 if (codec == NULL) 2169 dev_err(&pdev->dev, "platform_data is missing\n");
2230 return -ENOMEM; 2170 return -EINVAL;
2171 }
2231 2172
2232 twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); 2173 twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL);
2233 if (twl4030 == NULL) { 2174 if (twl4030 == NULL) {
2234 kfree(codec); 2175 dev_err(&pdev->dev, "Can not allocate memroy\n");
2235 return -ENOMEM; 2176 return -ENOMEM;
2236 } 2177 }
2237 2178
2179 codec = &twl4030->codec;
2238 codec->private_data = twl4030; 2180 codec->private_data = twl4030;
2239 socdev->card->codec = codec; 2181 codec->dev = &pdev->dev;
2182 twl4030_dai[0].dev = &pdev->dev;
2183 twl4030_dai[1].dev = &pdev->dev;
2184
2240 mutex_init(&codec->mutex); 2185 mutex_init(&codec->mutex);
2241 INIT_LIST_HEAD(&codec->dapm_widgets); 2186 INIT_LIST_HEAD(&codec->dapm_widgets);
2242 INIT_LIST_HEAD(&codec->dapm_paths); 2187 INIT_LIST_HEAD(&codec->dapm_paths);
2243 2188
2244 twl4030_socdev = socdev; 2189 codec->name = "twl4030";
2245 twl4030_init(socdev); 2190 codec->owner = THIS_MODULE;
2191 codec->read = twl4030_read_reg_cache;
2192 codec->write = twl4030_write;
2193 codec->set_bias_level = twl4030_set_bias_level;
2194 codec->dai = twl4030_dai;
2195 codec->num_dai = ARRAY_SIZE(twl4030_dai),
2196 codec->reg_cache_size = sizeof(twl4030_reg);
2197 codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg),
2198 GFP_KERNEL);
2199 if (codec->reg_cache == NULL) {
2200 ret = -ENOMEM;
2201 goto error_cache;
2202 }
2203
2204 platform_set_drvdata(pdev, twl4030);
2205 twl4030_codec = codec;
2206
2207 /* Set the defaults, and power up the codec */
2208 twl4030->sysclk = twl4030_codec_get_mclk() / 1000;
2209 twl4030_init_chip(codec);
2210 codec->bias_level = SND_SOC_BIAS_OFF;
2211 twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
2212
2213 ret = snd_soc_register_codec(codec);
2214 if (ret != 0) {
2215 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
2216 goto error_codec;
2217 }
2218
2219 ret = snd_soc_register_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai));
2220 if (ret != 0) {
2221 dev_err(codec->dev, "Failed to register DAIs: %d\n", ret);
2222 snd_soc_unregister_codec(codec);
2223 goto error_codec;
2224 }
2246 2225
2247 return 0; 2226 return 0;
2227
2228error_codec:
2229 twl4030_power_down(codec);
2230 kfree(codec->reg_cache);
2231error_cache:
2232 kfree(twl4030);
2233 return ret;
2248} 2234}
2249 2235
2250static int twl4030_remove(struct platform_device *pdev) 2236static int __devexit twl4030_codec_remove(struct platform_device *pdev)
2251{ 2237{
2252 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 2238 struct twl4030_priv *twl4030 = platform_get_drvdata(pdev);
2253 struct snd_soc_codec *codec = socdev->card->codec;
2254 2239
2255 printk(KERN_INFO "TWL4030 Audio Codec remove\n"); 2240 kfree(twl4030);
2256 twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF);
2257 snd_soc_free_pcms(socdev);
2258 snd_soc_dapm_free(socdev);
2259 kfree(codec->private_data);
2260 kfree(codec);
2261 2241
2242 twl4030_codec = NULL;
2262 return 0; 2243 return 0;
2263} 2244}
2264 2245
2265struct snd_soc_codec_device soc_codec_dev_twl4030 = { 2246MODULE_ALIAS("platform:twl4030_codec_audio");
2266 .probe = twl4030_probe, 2247
2267 .remove = twl4030_remove, 2248static struct platform_driver twl4030_codec_driver = {
2268 .suspend = twl4030_suspend, 2249 .probe = twl4030_codec_probe,
2269 .resume = twl4030_resume, 2250 .remove = __devexit_p(twl4030_codec_remove),
2251 .driver = {
2252 .name = "twl4030_codec_audio",
2253 .owner = THIS_MODULE,
2254 },
2270}; 2255};
2271EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030);
2272 2256
2273static int __init twl4030_modinit(void) 2257static int __init twl4030_modinit(void)
2274{ 2258{
2275 return snd_soc_register_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); 2259 return platform_driver_register(&twl4030_codec_driver);
2276} 2260}
2277module_init(twl4030_modinit); 2261module_init(twl4030_modinit);
2278 2262
2279static void __exit twl4030_exit(void) 2263static void __exit twl4030_exit(void)
2280{ 2264{
2281 snd_soc_unregister_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); 2265 platform_driver_unregister(&twl4030_codec_driver);
2282} 2266}
2283module_exit(twl4030_exit); 2267module_exit(twl4030_exit);
2284 2268
2269struct snd_soc_codec_device soc_codec_dev_twl4030 = {
2270 .probe = twl4030_soc_probe,
2271 .remove = twl4030_soc_remove,
2272 .suspend = twl4030_soc_suspend,
2273 .resume = twl4030_soc_resume,
2274};
2275EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030);
2276
2285MODULE_DESCRIPTION("ASoC TWL4030 codec driver"); 2277MODULE_DESCRIPTION("ASoC TWL4030 codec driver");
2286MODULE_AUTHOR("Steve Sakoman"); 2278MODULE_AUTHOR("Steve Sakoman");
2287MODULE_LICENSE("GPL"); 2279MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h
index 2b4bfa23f985..dd6396ec9c79 100644
--- a/sound/soc/codecs/twl4030.h
+++ b/sound/soc/codecs/twl4030.h
@@ -22,245 +22,13 @@
22#ifndef __TWL4030_AUDIO_H__ 22#ifndef __TWL4030_AUDIO_H__
23#define __TWL4030_AUDIO_H__ 23#define __TWL4030_AUDIO_H__
24 24
25#define TWL4030_REG_CODEC_MODE 0x1 25/* Register descriptions are here */
26#define TWL4030_REG_OPTION 0x2 26#include <linux/mfd/twl4030-codec.h>
27#define TWL4030_REG_UNKNOWN 0x3
28#define TWL4030_REG_MICBIAS_CTL 0x4
29#define TWL4030_REG_ANAMICL 0x5
30#define TWL4030_REG_ANAMICR 0x6
31#define TWL4030_REG_AVADC_CTL 0x7
32#define TWL4030_REG_ADCMICSEL 0x8
33#define TWL4030_REG_DIGMIXING 0x9
34#define TWL4030_REG_ATXL1PGA 0xA
35#define TWL4030_REG_ATXR1PGA 0xB
36#define TWL4030_REG_AVTXL2PGA 0xC
37#define TWL4030_REG_AVTXR2PGA 0xD
38#define TWL4030_REG_AUDIO_IF 0xE
39#define TWL4030_REG_VOICE_IF 0xF
40#define TWL4030_REG_ARXR1PGA 0x10
41#define TWL4030_REG_ARXL1PGA 0x11
42#define TWL4030_REG_ARXR2PGA 0x12
43#define TWL4030_REG_ARXL2PGA 0x13
44#define TWL4030_REG_VRXPGA 0x14
45#define TWL4030_REG_VSTPGA 0x15
46#define TWL4030_REG_VRX2ARXPGA 0x16
47#define TWL4030_REG_AVDAC_CTL 0x17
48#define TWL4030_REG_ARX2VTXPGA 0x18
49#define TWL4030_REG_ARXL1_APGA_CTL 0x19
50#define TWL4030_REG_ARXR1_APGA_CTL 0x1A
51#define TWL4030_REG_ARXL2_APGA_CTL 0x1B
52#define TWL4030_REG_ARXR2_APGA_CTL 0x1C
53#define TWL4030_REG_ATX2ARXPGA 0x1D
54#define TWL4030_REG_BT_IF 0x1E
55#define TWL4030_REG_BTPGA 0x1F
56#define TWL4030_REG_BTSTPGA 0x20
57#define TWL4030_REG_EAR_CTL 0x21
58#define TWL4030_REG_HS_SEL 0x22
59#define TWL4030_REG_HS_GAIN_SET 0x23
60#define TWL4030_REG_HS_POPN_SET 0x24
61#define TWL4030_REG_PREDL_CTL 0x25
62#define TWL4030_REG_PREDR_CTL 0x26
63#define TWL4030_REG_PRECKL_CTL 0x27
64#define TWL4030_REG_PRECKR_CTL 0x28
65#define TWL4030_REG_HFL_CTL 0x29
66#define TWL4030_REG_HFR_CTL 0x2A
67#define TWL4030_REG_ALC_CTL 0x2B
68#define TWL4030_REG_ALC_SET1 0x2C
69#define TWL4030_REG_ALC_SET2 0x2D
70#define TWL4030_REG_BOOST_CTL 0x2E
71#define TWL4030_REG_SOFTVOL_CTL 0x2F
72#define TWL4030_REG_DTMF_FREQSEL 0x30
73#define TWL4030_REG_DTMF_TONEXT1H 0x31
74#define TWL4030_REG_DTMF_TONEXT1L 0x32
75#define TWL4030_REG_DTMF_TONEXT2H 0x33
76#define TWL4030_REG_DTMF_TONEXT2L 0x34
77#define TWL4030_REG_DTMF_TONOFF 0x35
78#define TWL4030_REG_DTMF_WANONOFF 0x36
79#define TWL4030_REG_I2S_RX_SCRAMBLE_H 0x37
80#define TWL4030_REG_I2S_RX_SCRAMBLE_M 0x38
81#define TWL4030_REG_I2S_RX_SCRAMBLE_L 0x39
82#define TWL4030_REG_APLL_CTL 0x3A
83#define TWL4030_REG_DTMF_CTL 0x3B
84#define TWL4030_REG_DTMF_PGA_CTL2 0x3C
85#define TWL4030_REG_DTMF_PGA_CTL1 0x3D
86#define TWL4030_REG_MISC_SET_1 0x3E
87#define TWL4030_REG_PCMBTMUX 0x3F
88#define TWL4030_REG_RX_PATH_SEL 0x43
89#define TWL4030_REG_VDL_APGA_CTL 0x44
90#define TWL4030_REG_VIBRA_CTL 0x45
91#define TWL4030_REG_VIBRA_SET 0x46
92#define TWL4030_REG_VIBRA_PWM_SET 0x47
93#define TWL4030_REG_ANAMIC_GAIN 0x48
94#define TWL4030_REG_MISC_SET_2 0x49
95#define TWL4030_REG_SW_SHADOW 0x4A
96 27
28/* Sgadow register used by the audio driver */
29#define TWL4030_REG_SW_SHADOW 0x4A
97#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) 30#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1)
98 31
99/* Bitfield Definitions */
100
101/* TWL4030_CODEC_MODE (0x01) Fields */
102
103#define TWL4030_APLL_RATE 0xF0
104#define TWL4030_APLL_RATE_8000 0x00
105#define TWL4030_APLL_RATE_11025 0x10
106#define TWL4030_APLL_RATE_12000 0x20
107#define TWL4030_APLL_RATE_16000 0x40
108#define TWL4030_APLL_RATE_22050 0x50
109#define TWL4030_APLL_RATE_24000 0x60
110#define TWL4030_APLL_RATE_32000 0x80
111#define TWL4030_APLL_RATE_44100 0x90
112#define TWL4030_APLL_RATE_48000 0xA0
113#define TWL4030_APLL_RATE_96000 0xE0
114#define TWL4030_SEL_16K 0x08
115#define TWL4030_CODECPDZ 0x02
116#define TWL4030_OPT_MODE 0x01
117#define TWL4030_OPTION_1 (1 << 0)
118#define TWL4030_OPTION_2 (0 << 0)
119
120/* TWL4030_OPTION (0x02) Fields */
121
122#define TWL4030_ATXL1_EN (1 << 0)
123#define TWL4030_ATXR1_EN (1 << 1)
124#define TWL4030_ATXL2_VTXL_EN (1 << 2)
125#define TWL4030_ATXR2_VTXR_EN (1 << 3)
126#define TWL4030_ARXL1_VRX_EN (1 << 4)
127#define TWL4030_ARXR1_EN (1 << 5)
128#define TWL4030_ARXL2_EN (1 << 6)
129#define TWL4030_ARXR2_EN (1 << 7)
130
131/* TWL4030_REG_MICBIAS_CTL (0x04) Fields */
132
133#define TWL4030_MICBIAS2_CTL 0x40
134#define TWL4030_MICBIAS1_CTL 0x20
135#define TWL4030_HSMICBIAS_EN 0x04
136#define TWL4030_MICBIAS2_EN 0x02
137#define TWL4030_MICBIAS1_EN 0x01
138
139/* ANAMICL (0x05) Fields */
140
141#define TWL4030_CNCL_OFFSET_START 0x80
142#define TWL4030_OFFSET_CNCL_SEL 0x60
143#define TWL4030_OFFSET_CNCL_SEL_ARX1 0x00
144#define TWL4030_OFFSET_CNCL_SEL_ARX2 0x20
145#define TWL4030_OFFSET_CNCL_SEL_VRX 0x40
146#define TWL4030_OFFSET_CNCL_SEL_ALL 0x60
147#define TWL4030_MICAMPL_EN 0x10
148#define TWL4030_CKMIC_EN 0x08
149#define TWL4030_AUXL_EN 0x04
150#define TWL4030_HSMIC_EN 0x02
151#define TWL4030_MAINMIC_EN 0x01
152
153/* ANAMICR (0x06) Fields */
154
155#define TWL4030_MICAMPR_EN 0x10
156#define TWL4030_AUXR_EN 0x04
157#define TWL4030_SUBMIC_EN 0x01
158
159/* AVADC_CTL (0x07) Fields */
160
161#define TWL4030_ADCL_EN 0x08
162#define TWL4030_AVADC_CLK_PRIORITY 0x04
163#define TWL4030_ADCR_EN 0x02
164
165/* TWL4030_REG_ADCMICSEL (0x08) Fields */
166
167#define TWL4030_DIGMIC1_EN 0x08
168#define TWL4030_TX2IN_SEL 0x04
169#define TWL4030_DIGMIC0_EN 0x02
170#define TWL4030_TX1IN_SEL 0x01
171
172/* AUDIO_IF (0x0E) Fields */
173
174#define TWL4030_AIF_SLAVE_EN 0x80
175#define TWL4030_DATA_WIDTH 0x60
176#define TWL4030_DATA_WIDTH_16S_16W 0x00
177#define TWL4030_DATA_WIDTH_32S_16W 0x40
178#define TWL4030_DATA_WIDTH_32S_24W 0x60
179#define TWL4030_AIF_FORMAT 0x18
180#define TWL4030_AIF_FORMAT_CODEC 0x00
181#define TWL4030_AIF_FORMAT_LEFT 0x08
182#define TWL4030_AIF_FORMAT_RIGHT 0x10
183#define TWL4030_AIF_FORMAT_TDM 0x18
184#define TWL4030_AIF_TRI_EN 0x04
185#define TWL4030_CLK256FS_EN 0x02
186#define TWL4030_AIF_EN 0x01
187
188/* VOICE_IF (0x0F) Fields */
189
190#define TWL4030_VIF_SLAVE_EN 0x80
191#define TWL4030_VIF_DIN_EN 0x40
192#define TWL4030_VIF_DOUT_EN 0x20
193#define TWL4030_VIF_SWAP 0x10
194#define TWL4030_VIF_FORMAT 0x08
195#define TWL4030_VIF_TRI_EN 0x04
196#define TWL4030_VIF_SUB_EN 0x02
197#define TWL4030_VIF_EN 0x01
198
199/* EAR_CTL (0x21) */
200#define TWL4030_EAR_GAIN 0x30
201
202/* HS_GAIN_SET (0x23) Fields */
203
204#define TWL4030_HSR_GAIN 0x0C
205#define TWL4030_HSR_GAIN_PWR_DOWN 0x00
206#define TWL4030_HSR_GAIN_PLUS_6DB 0x04
207#define TWL4030_HSR_GAIN_0DB 0x08
208#define TWL4030_HSR_GAIN_MINUS_6DB 0x0C
209#define TWL4030_HSL_GAIN 0x03
210#define TWL4030_HSL_GAIN_PWR_DOWN 0x00
211#define TWL4030_HSL_GAIN_PLUS_6DB 0x01
212#define TWL4030_HSL_GAIN_0DB 0x02
213#define TWL4030_HSL_GAIN_MINUS_6DB 0x03
214
215/* HS_POPN_SET (0x24) Fields */
216
217#define TWL4030_VMID_EN 0x40
218#define TWL4030_EXTMUTE 0x20
219#define TWL4030_RAMP_DELAY 0x1C
220#define TWL4030_RAMP_DELAY_20MS 0x00
221#define TWL4030_RAMP_DELAY_40MS 0x04
222#define TWL4030_RAMP_DELAY_81MS 0x08
223#define TWL4030_RAMP_DELAY_161MS 0x0C
224#define TWL4030_RAMP_DELAY_323MS 0x10
225#define TWL4030_RAMP_DELAY_645MS 0x14
226#define TWL4030_RAMP_DELAY_1291MS 0x18
227#define TWL4030_RAMP_DELAY_2581MS 0x1C
228#define TWL4030_RAMP_EN 0x02
229
230/* PREDL_CTL (0x25) */
231#define TWL4030_PREDL_GAIN 0x30
232
233/* PREDR_CTL (0x26) */
234#define TWL4030_PREDR_GAIN 0x30
235
236/* PRECKL_CTL (0x27) */
237#define TWL4030_PRECKL_GAIN 0x30
238
239/* PRECKR_CTL (0x28) */
240#define TWL4030_PRECKR_GAIN 0x30
241
242/* HFL_CTL (0x29, 0x2A) Fields */
243#define TWL4030_HF_CTL_HB_EN 0x04
244#define TWL4030_HF_CTL_LOOP_EN 0x08
245#define TWL4030_HF_CTL_RAMP_EN 0x10
246#define TWL4030_HF_CTL_REF_EN 0x20
247
248/* APLL_CTL (0x3A) Fields */
249
250#define TWL4030_APLL_EN 0x10
251#define TWL4030_APLL_INFREQ 0x0F
252#define TWL4030_APLL_INFREQ_19200KHZ 0x05
253#define TWL4030_APLL_INFREQ_26000KHZ 0x06
254#define TWL4030_APLL_INFREQ_38400KHZ 0x0F
255
256/* REG_MISC_SET_1 (0x3E) Fields */
257
258#define TWL4030_CLK64_EN 0x80
259#define TWL4030_SCRAMBLE_EN 0x40
260#define TWL4030_FMLOOP_EN 0x20
261#define TWL4030_SMOOTH_ANAVOL_EN 0x02
262#define TWL4030_DIGMIC_LR_SWAP_EN 0x01
263
264/* TWL4030_REG_SW_SHADOW (0x4A) Fields */ 32/* TWL4030_REG_SW_SHADOW (0x4A) Fields */
265#define TWL4030_HFL_EN 0x01 33#define TWL4030_HFL_EN 0x01
266#define TWL4030_HFR_EN 0x02 34#define TWL4030_HFR_EN 0x02
@@ -279,3 +47,5 @@ struct twl4030_setup_data {
279}; 47};
280 48
281#endif /* End of __TWL4030_AUDIO_H__ */ 49#endif /* End of __TWL4030_AUDIO_H__ */
50
51
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index c33b92edbded..aa40d985138f 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -562,17 +562,8 @@ static int uda134x_soc_probe(struct platform_device *pdev)
562 goto pcm_err; 562 goto pcm_err;
563 } 563 }
564 564
565 ret = snd_soc_init_card(socdev);
566 if (ret < 0) {
567 printk(KERN_ERR "UDA134X: failed to register card\n");
568 goto card_err;
569 }
570
571 return 0; 565 return 0;
572 566
573card_err:
574 snd_soc_free_pcms(socdev);
575 snd_soc_dapm_free(socdev);
576pcm_err: 567pcm_err:
577 kfree(codec->reg_cache); 568 kfree(codec->reg_cache);
578reg_err: 569reg_err:
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index 92ec03442154..a2763c2e7348 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -378,7 +378,6 @@ static int uda1380_add_widgets(struct snd_soc_codec *codec)
378 378
379 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 379 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
380 380
381 snd_soc_dapm_new_widgets(codec);
382 return 0; 381 return 0;
383} 382}
384 383
@@ -713,17 +712,9 @@ static int uda1380_probe(struct platform_device *pdev)
713 snd_soc_add_controls(codec, uda1380_snd_controls, 712 snd_soc_add_controls(codec, uda1380_snd_controls,
714 ARRAY_SIZE(uda1380_snd_controls)); 713 ARRAY_SIZE(uda1380_snd_controls));
715 uda1380_add_widgets(codec); 714 uda1380_add_widgets(codec);
716 ret = snd_soc_init_card(socdev);
717 if (ret < 0) {
718 dev_err(codec->dev, "failed to register card: %d\n", ret);
719 goto card_err;
720 }
721 715
722 return ret; 716 return ret;
723 717
724card_err:
725 snd_soc_free_pcms(socdev);
726 snd_soc_dapm_free(socdev);
727pcm_err: 718pcm_err:
728 return ret; 719 return ret;
729} 720}
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 593d5b9c9f03..f82125d9e85a 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -800,7 +800,7 @@ static int wm8350_add_widgets(struct snd_soc_codec *codec)
800 return ret; 800 return ret;
801 } 801 }
802 802
803 return snd_soc_dapm_new_widgets(codec); 803 return 0;
804} 804}
805 805
806static int wm8350_set_dai_sysclk(struct snd_soc_dai *codec_dai, 806static int wm8350_set_dai_sysclk(struct snd_soc_dai *codec_dai,
@@ -1101,7 +1101,7 @@ static inline int fll_factors(struct _fll_div *fll_div, unsigned int input,
1101} 1101}
1102 1102
1103static int wm8350_set_fll(struct snd_soc_dai *codec_dai, 1103static int wm8350_set_fll(struct snd_soc_dai *codec_dai,
1104 int pll_id, unsigned int freq_in, 1104 int pll_id, int source, unsigned int freq_in,
1105 unsigned int freq_out) 1105 unsigned int freq_out)
1106{ 1106{
1107 struct snd_soc_codec *codec = codec_dai->codec; 1107 struct snd_soc_codec *codec = codec_dai->codec;
@@ -1501,18 +1501,7 @@ static int wm8350_probe(struct platform_device *pdev)
1501 1501
1502 wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1502 wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1503 1503
1504 ret = snd_soc_init_card(socdev);
1505 if (ret < 0) {
1506 dev_err(&pdev->dev, "failed to register card\n");
1507 goto card_err;
1508 }
1509
1510 return 0; 1504 return 0;
1511
1512card_err:
1513 snd_soc_free_pcms(socdev);
1514 snd_soc_dapm_free(socdev);
1515 return ret;
1516} 1505}
1517 1506
1518static int wm8350_remove(struct platform_device *pdev) 1507static int wm8350_remove(struct platform_device *pdev)
@@ -1680,21 +1669,6 @@ static int __devexit wm8350_codec_remove(struct platform_device *pdev)
1680 return 0; 1669 return 0;
1681} 1670}
1682 1671
1683#ifdef CONFIG_PM
1684static int wm8350_codec_suspend(struct platform_device *pdev, pm_message_t m)
1685{
1686 return snd_soc_suspend_device(&pdev->dev);
1687}
1688
1689static int wm8350_codec_resume(struct platform_device *pdev)
1690{
1691 return snd_soc_resume_device(&pdev->dev);
1692}
1693#else
1694#define wm8350_codec_suspend NULL
1695#define wm8350_codec_resume NULL
1696#endif
1697
1698static struct platform_driver wm8350_codec_driver = { 1672static struct platform_driver wm8350_codec_driver = {
1699 .driver = { 1673 .driver = {
1700 .name = "wm8350-codec", 1674 .name = "wm8350-codec",
@@ -1702,8 +1676,6 @@ static struct platform_driver wm8350_codec_driver = {
1702 }, 1676 },
1703 .probe = wm8350_codec_probe, 1677 .probe = wm8350_codec_probe,
1704 .remove = __devexit_p(wm8350_codec_remove), 1678 .remove = __devexit_p(wm8350_codec_remove),
1705 .suspend = wm8350_codec_suspend,
1706 .resume = wm8350_codec_resume,
1707}; 1679};
1708 1680
1709static __init int wm8350_init(void) 1681static __init int wm8350_init(void)
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index b9ef4d915221..b432f4d4a324 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -915,7 +915,6 @@ static int wm8400_add_widgets(struct snd_soc_codec *codec)
915 915
916 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 916 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
917 917
918 snd_soc_dapm_new_widgets(codec);
919 return 0; 918 return 0;
920} 919}
921 920
@@ -1011,7 +1010,8 @@ static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors,
1011} 1010}
1012 1011
1013static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 1012static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1014 unsigned int freq_in, unsigned int freq_out) 1013 int source, unsigned int freq_in,
1014 unsigned int freq_out)
1015{ 1015{
1016 struct snd_soc_codec *codec = codec_dai->codec; 1016 struct snd_soc_codec *codec = codec_dai->codec;
1017 struct wm8400_priv *wm8400 = codec->private_data; 1017 struct wm8400_priv *wm8400 = codec->private_data;
@@ -1399,17 +1399,6 @@ static int wm8400_probe(struct platform_device *pdev)
1399 wm8400_add_controls(codec); 1399 wm8400_add_controls(codec);
1400 wm8400_add_widgets(codec); 1400 wm8400_add_widgets(codec);
1401 1401
1402 ret = snd_soc_init_card(socdev);
1403 if (ret < 0) {
1404 dev_err(&pdev->dev, "failed to register card\n");
1405 goto card_err;
1406 }
1407
1408 return ret;
1409
1410card_err:
1411 snd_soc_free_pcms(socdev);
1412 snd_soc_dapm_free(socdev);
1413pcm_err: 1402pcm_err:
1414 return ret; 1403 return ret;
1415} 1404}
@@ -1558,21 +1547,6 @@ static int __exit wm8400_codec_remove(struct platform_device *dev)
1558 return 0; 1547 return 0;
1559} 1548}
1560 1549
1561#ifdef CONFIG_PM
1562static int wm8400_pdev_suspend(struct platform_device *pdev, pm_message_t msg)
1563{
1564 return snd_soc_suspend_device(&pdev->dev);
1565}
1566
1567static int wm8400_pdev_resume(struct platform_device *pdev)
1568{
1569 return snd_soc_resume_device(&pdev->dev);
1570}
1571#else
1572#define wm8400_pdev_suspend NULL
1573#define wm8400_pdev_resume NULL
1574#endif
1575
1576static struct platform_driver wm8400_codec_driver = { 1550static struct platform_driver wm8400_codec_driver = {
1577 .driver = { 1551 .driver = {
1578 .name = "wm8400-codec", 1552 .name = "wm8400-codec",
@@ -1580,8 +1554,6 @@ static struct platform_driver wm8400_codec_driver = {
1580 }, 1554 },
1581 .probe = wm8400_codec_probe, 1555 .probe = wm8400_codec_probe,
1582 .remove = __exit_p(wm8400_codec_remove), 1556 .remove = __exit_p(wm8400_codec_remove),
1583 .suspend = wm8400_pdev_suspend,
1584 .resume = wm8400_pdev_resume,
1585}; 1557};
1586 1558
1587static int __init wm8400_codec_init(void) 1559static int __init wm8400_codec_init(void)
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 060d5d06ba95..265e68c75df8 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -219,7 +219,6 @@ static int wm8510_add_widgets(struct snd_soc_codec *codec)
219 219
220 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 220 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
221 221
222 snd_soc_dapm_new_widgets(codec);
223 return 0; 222 return 0;
224} 223}
225 224
@@ -271,8 +270,8 @@ static void pll_factors(unsigned int target, unsigned int source)
271 pll_div.k = K; 270 pll_div.k = K;
272} 271}
273 272
274static int wm8510_set_dai_pll(struct snd_soc_dai *codec_dai, 273static int wm8510_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
275 int pll_id, unsigned int freq_in, unsigned int freq_out) 274 int source, unsigned int freq_in, unsigned int freq_out)
276{ 275{
277 struct snd_soc_codec *codec = codec_dai->codec; 276 struct snd_soc_codec *codec = codec_dai->codec;
278 u16 reg; 277 u16 reg;
@@ -604,16 +603,9 @@ static int wm8510_init(struct snd_soc_device *socdev,
604 snd_soc_add_controls(codec, wm8510_snd_controls, 603 snd_soc_add_controls(codec, wm8510_snd_controls,
605 ARRAY_SIZE(wm8510_snd_controls)); 604 ARRAY_SIZE(wm8510_snd_controls));
606 wm8510_add_widgets(codec); 605 wm8510_add_widgets(codec);
607 ret = snd_soc_init_card(socdev); 606
608 if (ret < 0) {
609 printk(KERN_ERR "wm8510: failed to register card\n");
610 goto card_err;
611 }
612 return ret; 607 return ret;
613 608
614card_err:
615 snd_soc_free_pcms(socdev);
616 snd_soc_dapm_free(socdev);
617err: 609err:
618 kfree(codec->reg_cache); 610 kfree(codec->reg_cache);
619 return ret; 611 return ret;
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 25870a4652fb..d3a61d7ea0c5 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -117,7 +117,6 @@ static int wm8523_add_widgets(struct snd_soc_codec *codec)
117 117
118 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 118 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
119 119
120 snd_soc_dapm_new_widgets(codec);
121 return 0; 120 return 0;
122} 121}
123 122
@@ -448,17 +447,9 @@ static int wm8523_probe(struct platform_device *pdev)
448 snd_soc_add_controls(codec, wm8523_snd_controls, 447 snd_soc_add_controls(codec, wm8523_snd_controls,
449 ARRAY_SIZE(wm8523_snd_controls)); 448 ARRAY_SIZE(wm8523_snd_controls));
450 wm8523_add_widgets(codec); 449 wm8523_add_widgets(codec);
451 ret = snd_soc_init_card(socdev);
452 if (ret < 0) {
453 dev_err(codec->dev, "failed to register card: %d\n", ret);
454 goto card_err;
455 }
456 450
457 return ret; 451 return ret;
458 452
459card_err:
460 snd_soc_free_pcms(socdev);
461 snd_soc_dapm_free(socdev);
462pcm_err: 453pcm_err:
463 return ret; 454 return ret;
464} 455}
@@ -638,21 +629,6 @@ static __devexit int wm8523_i2c_remove(struct i2c_client *client)
638 return 0; 629 return 0;
639} 630}
640 631
641#ifdef CONFIG_PM
642static int wm8523_i2c_suspend(struct i2c_client *i2c, pm_message_t msg)
643{
644 return snd_soc_suspend_device(&i2c->dev);
645}
646
647static int wm8523_i2c_resume(struct i2c_client *i2c)
648{
649 return snd_soc_resume_device(&i2c->dev);
650}
651#else
652#define wm8523_i2c_suspend NULL
653#define wm8523_i2c_resume NULL
654#endif
655
656static const struct i2c_device_id wm8523_i2c_id[] = { 632static const struct i2c_device_id wm8523_i2c_id[] = {
657 { "wm8523", 0 }, 633 { "wm8523", 0 },
658 { } 634 { }
@@ -666,8 +642,6 @@ static struct i2c_driver wm8523_i2c_driver = {
666 }, 642 },
667 .probe = wm8523_i2c_probe, 643 .probe = wm8523_i2c_probe,
668 .remove = __devexit_p(wm8523_i2c_remove), 644 .remove = __devexit_p(wm8523_i2c_remove),
669 .suspend = wm8523_i2c_suspend,
670 .resume = wm8523_i2c_resume,
671 .id_table = wm8523_i2c_id, 645 .id_table = wm8523_i2c_id,
672}; 646};
673#endif 647#endif
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 6bded8c78150..d077df6f5e75 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -315,7 +315,6 @@ static int wm8580_add_widgets(struct snd_soc_codec *codec)
315 315
316 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 316 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
317 317
318 snd_soc_dapm_new_widgets(codec);
319 return 0; 318 return 0;
320} 319}
321 320
@@ -407,8 +406,8 @@ static int pll_factors(struct _pll_div *pll_div, unsigned int target,
407 return 0; 406 return 0;
408} 407}
409 408
410static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, 409static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
411 int pll_id, unsigned int freq_in, unsigned int freq_out) 410 int source, unsigned int freq_in, unsigned int freq_out)
412{ 411{
413 int offset; 412 int offset;
414 struct snd_soc_codec *codec = codec_dai->codec; 413 struct snd_soc_codec *codec = codec_dai->codec;
@@ -800,17 +799,9 @@ static int wm8580_probe(struct platform_device *pdev)
800 snd_soc_add_controls(codec, wm8580_snd_controls, 799 snd_soc_add_controls(codec, wm8580_snd_controls,
801 ARRAY_SIZE(wm8580_snd_controls)); 800 ARRAY_SIZE(wm8580_snd_controls));
802 wm8580_add_widgets(codec); 801 wm8580_add_widgets(codec);
803 ret = snd_soc_init_card(socdev);
804 if (ret < 0) {
805 dev_err(codec->dev, "failed to register card: %d\n", ret);
806 goto card_err;
807 }
808 802
809 return ret; 803 return ret;
810 804
811card_err:
812 snd_soc_free_pcms(socdev);
813 snd_soc_dapm_free(socdev);
814pcm_err: 805pcm_err:
815 return ret; 806 return ret;
816} 807}
@@ -961,21 +952,6 @@ static int wm8580_i2c_remove(struct i2c_client *client)
961 return 0; 952 return 0;
962} 953}
963 954
964#ifdef CONFIG_PM
965static int wm8580_i2c_suspend(struct i2c_client *client, pm_message_t msg)
966{
967 return snd_soc_suspend_device(&client->dev);
968}
969
970static int wm8580_i2c_resume(struct i2c_client *client)
971{
972 return snd_soc_resume_device(&client->dev);
973}
974#else
975#define wm8580_i2c_suspend NULL
976#define wm8580_i2c_resume NULL
977#endif
978
979static const struct i2c_device_id wm8580_i2c_id[] = { 955static const struct i2c_device_id wm8580_i2c_id[] = {
980 { "wm8580", 0 }, 956 { "wm8580", 0 },
981 { } 957 { }
@@ -989,8 +965,6 @@ static struct i2c_driver wm8580_i2c_driver = {
989 }, 965 },
990 .probe = wm8580_i2c_probe, 966 .probe = wm8580_i2c_probe,
991 .remove = wm8580_i2c_remove, 967 .remove = wm8580_i2c_remove,
992 .suspend = wm8580_i2c_suspend,
993 .resume = wm8580_i2c_resume,
994 .id_table = wm8580_i2c_id, 968 .id_table = wm8580_i2c_id,
995}; 969};
996#endif 970#endif
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
new file mode 100644
index 000000000000..24a35603bcf7
--- /dev/null
+++ b/sound/soc/codecs/wm8711.c
@@ -0,0 +1,633 @@
1/*
2 * wm8711.c -- WM8711 ALSA SoC Audio driver
3 *
4 * Copyright 2006 Wolfson Microelectronics
5 *
6 * Author: Mike Arthur <linux@wolfsonmicro.com>
7 *
8 * Based on wm8731.c by Richard Purdie
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14
15#include <linux/module.h>
16#include <linux/moduleparam.h>
17#include <linux/init.h>
18#include <linux/delay.h>
19#include <linux/pm.h>
20#include <linux/i2c.h>
21#include <linux/platform_device.h>
22#include <linux/spi/spi.h>
23#include <sound/core.h>
24#include <sound/pcm.h>
25#include <sound/pcm_params.h>
26#include <sound/soc.h>
27#include <sound/soc-dapm.h>
28#include <sound/tlv.h>
29#include <sound/initval.h>
30
31#include "wm8711.h"
32
33static struct snd_soc_codec *wm8711_codec;
34
35/* codec private data */
36struct wm8711_priv {
37 struct snd_soc_codec codec;
38 u16 reg_cache[WM8711_CACHEREGNUM];
39 unsigned int sysclk;
40};
41
42/*
43 * wm8711 register cache
44 * We can't read the WM8711 register space when we are
45 * using 2 wire for device control, so we cache them instead.
46 * There is no point in caching the reset register
47 */
48static const u16 wm8711_reg[WM8711_CACHEREGNUM] = {
49 0x0079, 0x0079, 0x000a, 0x0008,
50 0x009f, 0x000a, 0x0000, 0x0000
51};
52
53#define wm8711_reset(c) snd_soc_write(c, WM8711_RESET, 0)
54
55static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
56
57static const struct snd_kcontrol_new wm8711_snd_controls[] = {
58
59SOC_DOUBLE_R_TLV("Master Playback Volume", WM8711_LOUT1V, WM8711_ROUT1V,
60 0, 127, 0, out_tlv),
61SOC_DOUBLE_R("Master Playback ZC Switch", WM8711_LOUT1V, WM8711_ROUT1V,
62 7, 1, 0),
63
64};
65
66/* Output Mixer */
67static const struct snd_kcontrol_new wm8711_output_mixer_controls[] = {
68SOC_DAPM_SINGLE("Line Bypass Switch", WM8711_APANA, 3, 1, 0),
69SOC_DAPM_SINGLE("HiFi Playback Switch", WM8711_APANA, 4, 1, 0),
70};
71
72static const struct snd_soc_dapm_widget wm8711_dapm_widgets[] = {
73SND_SOC_DAPM_MIXER("Output Mixer", WM8711_PWR, 4, 1,
74 &wm8711_output_mixer_controls[0],
75 ARRAY_SIZE(wm8711_output_mixer_controls)),
76SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8711_PWR, 3, 1),
77SND_SOC_DAPM_OUTPUT("LOUT"),
78SND_SOC_DAPM_OUTPUT("LHPOUT"),
79SND_SOC_DAPM_OUTPUT("ROUT"),
80SND_SOC_DAPM_OUTPUT("RHPOUT"),
81};
82
83static const struct snd_soc_dapm_route intercon[] = {
84 /* output mixer */
85 {"Output Mixer", "Line Bypass Switch", "Line Input"},
86 {"Output Mixer", "HiFi Playback Switch", "DAC"},
87
88 /* outputs */
89 {"RHPOUT", NULL, "Output Mixer"},
90 {"ROUT", NULL, "Output Mixer"},
91 {"LHPOUT", NULL, "Output Mixer"},
92 {"LOUT", NULL, "Output Mixer"},
93};
94
95static int wm8711_add_widgets(struct snd_soc_codec *codec)
96{
97 snd_soc_dapm_new_controls(codec, wm8711_dapm_widgets,
98 ARRAY_SIZE(wm8711_dapm_widgets));
99
100 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
101
102 return 0;
103}
104
105struct _coeff_div {
106 u32 mclk;
107 u32 rate;
108 u16 fs;
109 u8 sr:4;
110 u8 bosr:1;
111 u8 usb:1;
112};
113
114/* codec mclk clock divider coefficients */
115static const struct _coeff_div coeff_div[] = {
116 /* 48k */
117 {12288000, 48000, 256, 0x0, 0x0, 0x0},
118 {18432000, 48000, 384, 0x0, 0x1, 0x0},
119 {12000000, 48000, 250, 0x0, 0x0, 0x1},
120
121 /* 32k */
122 {12288000, 32000, 384, 0x6, 0x0, 0x0},
123 {18432000, 32000, 576, 0x6, 0x1, 0x0},
124 {12000000, 32000, 375, 0x6, 0x0, 0x1},
125
126 /* 8k */
127 {12288000, 8000, 1536, 0x3, 0x0, 0x0},
128 {18432000, 8000, 2304, 0x3, 0x1, 0x0},
129 {11289600, 8000, 1408, 0xb, 0x0, 0x0},
130 {16934400, 8000, 2112, 0xb, 0x1, 0x0},
131 {12000000, 8000, 1500, 0x3, 0x0, 0x1},
132
133 /* 96k */
134 {12288000, 96000, 128, 0x7, 0x0, 0x0},
135 {18432000, 96000, 192, 0x7, 0x1, 0x0},
136 {12000000, 96000, 125, 0x7, 0x0, 0x1},
137
138 /* 44.1k */
139 {11289600, 44100, 256, 0x8, 0x0, 0x0},
140 {16934400, 44100, 384, 0x8, 0x1, 0x0},
141 {12000000, 44100, 272, 0x8, 0x1, 0x1},
142
143 /* 88.2k */
144 {11289600, 88200, 128, 0xf, 0x0, 0x0},
145 {16934400, 88200, 192, 0xf, 0x1, 0x0},
146 {12000000, 88200, 136, 0xf, 0x1, 0x1},
147};
148
149static inline int get_coeff(int mclk, int rate)
150{
151 int i;
152
153 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
154 if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
155 return i;
156 }
157 return 0;
158}
159
160static int wm8711_hw_params(struct snd_pcm_substream *substream,
161 struct snd_pcm_hw_params *params,
162 struct snd_soc_dai *dai)
163{
164 struct snd_soc_codec *codec = dai->codec;
165 struct wm8711_priv *wm8711 = codec->private_data;
166 u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;
167 int i = get_coeff(wm8711->sysclk, params_rate(params));
168 u16 srate = (coeff_div[i].sr << 2) |
169 (coeff_div[i].bosr << 1) | coeff_div[i].usb;
170
171 snd_soc_write(codec, WM8711_SRATE, srate);
172
173 /* bit size */
174 switch (params_format(params)) {
175 case SNDRV_PCM_FORMAT_S16_LE:
176 break;
177 case SNDRV_PCM_FORMAT_S20_3LE:
178 iface |= 0x0004;
179 break;
180 case SNDRV_PCM_FORMAT_S24_LE:
181 iface |= 0x0008;
182 break;
183 }
184
185 snd_soc_write(codec, WM8711_IFACE, iface);
186 return 0;
187}
188
189static int wm8711_pcm_prepare(struct snd_pcm_substream *substream,
190 struct snd_soc_dai *dai)
191{
192 struct snd_soc_codec *codec = dai->codec;
193
194 /* set active */
195 snd_soc_write(codec, WM8711_ACTIVE, 0x0001);
196
197 return 0;
198}
199
200static void wm8711_shutdown(struct snd_pcm_substream *substream,
201 struct snd_soc_dai *dai)
202{
203 struct snd_soc_codec *codec = dai->codec;
204
205 /* deactivate */
206 if (!codec->active) {
207 udelay(50);
208 snd_soc_write(codec, WM8711_ACTIVE, 0x0);
209 }
210}
211
212static int wm8711_mute(struct snd_soc_dai *dai, int mute)
213{
214 struct snd_soc_codec *codec = dai->codec;
215 u16 mute_reg = snd_soc_read(codec, WM8711_APDIGI) & 0xfff7;
216
217 if (mute)
218 snd_soc_write(codec, WM8711_APDIGI, mute_reg | 0x8);
219 else
220 snd_soc_write(codec, WM8711_APDIGI, mute_reg);
221
222 return 0;
223}
224
225static int wm8711_set_dai_sysclk(struct snd_soc_dai *codec_dai,
226 int clk_id, unsigned int freq, int dir)
227{
228 struct snd_soc_codec *codec = codec_dai->codec;
229 struct wm8711_priv *wm8711 = codec->private_data;
230
231 switch (freq) {
232 case 11289600:
233 case 12000000:
234 case 12288000:
235 case 16934400:
236 case 18432000:
237 wm8711->sysclk = freq;
238 return 0;
239 }
240 return -EINVAL;
241}
242
243static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
244 unsigned int fmt)
245{
246 struct snd_soc_codec *codec = codec_dai->codec;
247 u16 iface = 0;
248
249 /* set master/slave audio interface */
250 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
251 case SND_SOC_DAIFMT_CBM_CFM:
252 iface |= 0x0040;
253 break;
254 case SND_SOC_DAIFMT_CBS_CFS:
255 break;
256 default:
257 return -EINVAL;
258 }
259
260 /* interface format */
261 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
262 case SND_SOC_DAIFMT_I2S:
263 iface |= 0x0002;
264 break;
265 case SND_SOC_DAIFMT_RIGHT_J:
266 break;
267 case SND_SOC_DAIFMT_LEFT_J:
268 iface |= 0x0001;
269 break;
270 case SND_SOC_DAIFMT_DSP_A:
271 iface |= 0x0003;
272 break;
273 case SND_SOC_DAIFMT_DSP_B:
274 iface |= 0x0013;
275 break;
276 default:
277 return -EINVAL;
278 }
279
280 /* clock inversion */
281 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
282 case SND_SOC_DAIFMT_NB_NF:
283 break;
284 case SND_SOC_DAIFMT_IB_IF:
285 iface |= 0x0090;
286 break;
287 case SND_SOC_DAIFMT_IB_NF:
288 iface |= 0x0080;
289 break;
290 case SND_SOC_DAIFMT_NB_IF:
291 iface |= 0x0010;
292 break;
293 default:
294 return -EINVAL;
295 }
296
297 /* set iface */
298 snd_soc_write(codec, WM8711_IFACE, iface);
299 return 0;
300}
301
302
303static int wm8711_set_bias_level(struct snd_soc_codec *codec,
304 enum snd_soc_bias_level level)
305{
306 u16 reg = snd_soc_read(codec, WM8711_PWR) & 0xff7f;
307
308 switch (level) {
309 case SND_SOC_BIAS_ON:
310 snd_soc_write(codec, WM8711_PWR, reg);
311 break;
312 case SND_SOC_BIAS_PREPARE:
313 break;
314 case SND_SOC_BIAS_STANDBY:
315 snd_soc_write(codec, WM8711_PWR, reg | 0x0040);
316 break;
317 case SND_SOC_BIAS_OFF:
318 snd_soc_write(codec, WM8711_ACTIVE, 0x0);
319 snd_soc_write(codec, WM8711_PWR, 0xffff);
320 break;
321 }
322 codec->bias_level = level;
323 return 0;
324}
325
326#define WM8711_RATES SNDRV_PCM_RATE_8000_96000
327
328#define WM8711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
329 SNDRV_PCM_FMTBIT_S24_LE)
330
331static struct snd_soc_dai_ops wm8711_ops = {
332 .prepare = wm8711_pcm_prepare,
333 .hw_params = wm8711_hw_params,
334 .shutdown = wm8711_shutdown,
335 .digital_mute = wm8711_mute,
336 .set_sysclk = wm8711_set_dai_sysclk,
337 .set_fmt = wm8711_set_dai_fmt,
338};
339
340struct snd_soc_dai wm8711_dai = {
341 .name = "WM8711",
342 .playback = {
343 .stream_name = "Playback",
344 .channels_min = 1,
345 .channels_max = 2,
346 .rates = WM8711_RATES,
347 .formats = WM8711_FORMATS,
348 },
349 .ops = &wm8711_ops,
350};
351EXPORT_SYMBOL_GPL(wm8711_dai);
352
353static int wm8711_suspend(struct platform_device *pdev, pm_message_t state)
354{
355 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
356 struct snd_soc_codec *codec = socdev->card->codec;
357
358 snd_soc_write(codec, WM8711_ACTIVE, 0x0);
359 wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF);
360 return 0;
361}
362
363static int wm8711_resume(struct platform_device *pdev)
364{
365 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
366 struct snd_soc_codec *codec = socdev->card->codec;
367 int i;
368 u8 data[2];
369 u16 *cache = codec->reg_cache;
370
371 /* Sync reg_cache with the hardware */
372 for (i = 0; i < ARRAY_SIZE(wm8711_reg); i++) {
373 data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
374 data[1] = cache[i] & 0x00ff;
375 codec->hw_write(codec->control_data, data, 2);
376 }
377 wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
378 wm8711_set_bias_level(codec, codec->suspend_bias_level);
379 return 0;
380}
381
382static int wm8711_probe(struct platform_device *pdev)
383{
384 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
385 struct snd_soc_codec *codec;
386 int ret = 0;
387
388 if (wm8711_codec == NULL) {
389 dev_err(&pdev->dev, "Codec device not registered\n");
390 return -ENODEV;
391 }
392
393 socdev->card->codec = wm8711_codec;
394 codec = wm8711_codec;
395
396 /* register pcms */
397 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
398 if (ret < 0) {
399 dev_err(codec->dev, "failed to create pcms: %d\n", ret);
400 goto pcm_err;
401 }
402
403 snd_soc_add_controls(codec, wm8711_snd_controls,
404 ARRAY_SIZE(wm8711_snd_controls));
405 wm8711_add_widgets(codec);
406
407 return ret;
408
409pcm_err:
410 return ret;
411}
412
413/* power down chip */
414static int wm8711_remove(struct platform_device *pdev)
415{
416 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
417
418 snd_soc_free_pcms(socdev);
419 snd_soc_dapm_free(socdev);
420
421 return 0;
422}
423
424struct snd_soc_codec_device soc_codec_dev_wm8711 = {
425 .probe = wm8711_probe,
426 .remove = wm8711_remove,
427 .suspend = wm8711_suspend,
428 .resume = wm8711_resume,
429};
430EXPORT_SYMBOL_GPL(soc_codec_dev_wm8711);
431
432static int wm8711_register(struct wm8711_priv *wm8711,
433 enum snd_soc_control_type control)
434{
435 int ret;
436 struct snd_soc_codec *codec = &wm8711->codec;
437 u16 reg;
438
439 if (wm8711_codec) {
440 dev_err(codec->dev, "Another WM8711 is registered\n");
441 return -EINVAL;
442 }
443
444 mutex_init(&codec->mutex);
445 INIT_LIST_HEAD(&codec->dapm_widgets);
446 INIT_LIST_HEAD(&codec->dapm_paths);
447
448 codec->private_data = wm8711;
449 codec->name = "WM8711";
450 codec->owner = THIS_MODULE;
451 codec->bias_level = SND_SOC_BIAS_OFF;
452 codec->set_bias_level = wm8711_set_bias_level;
453 codec->dai = &wm8711_dai;
454 codec->num_dai = 1;
455 codec->reg_cache_size = WM8711_CACHEREGNUM;
456 codec->reg_cache = &wm8711->reg_cache;
457
458 memcpy(codec->reg_cache, wm8711_reg, sizeof(wm8711_reg));
459
460 ret = snd_soc_codec_set_cache_io(codec, 7, 9, control);
461 if (ret < 0) {
462 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
463 goto err;
464 }
465
466 ret = wm8711_reset(codec);
467 if (ret < 0) {
468 dev_err(codec->dev, "Failed to issue reset\n");
469 goto err;
470 }
471
472 wm8711_dai.dev = codec->dev;
473
474 wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
475
476 /* Latch the update bits */
477 reg = snd_soc_read(codec, WM8711_LOUT1V);
478 snd_soc_write(codec, WM8711_LOUT1V, reg | 0x0100);
479 reg = snd_soc_read(codec, WM8711_ROUT1V);
480 snd_soc_write(codec, WM8711_ROUT1V, reg | 0x0100);
481
482 wm8711_codec = codec;
483
484 ret = snd_soc_register_codec(codec);
485 if (ret != 0) {
486 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
487 goto err;
488 }
489
490 ret = snd_soc_register_dai(&wm8711_dai);
491 if (ret != 0) {
492 dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
493 goto err_codec;
494 }
495
496 return 0;
497
498err_codec:
499 snd_soc_unregister_codec(codec);
500err:
501 kfree(wm8711);
502 return ret;
503}
504
505static void wm8711_unregister(struct wm8711_priv *wm8711)
506{
507 wm8711_set_bias_level(&wm8711->codec, SND_SOC_BIAS_OFF);
508 snd_soc_unregister_dai(&wm8711_dai);
509 snd_soc_unregister_codec(&wm8711->codec);
510 kfree(wm8711);
511 wm8711_codec = NULL;
512}
513
514#if defined(CONFIG_SPI_MASTER)
515static int __devinit wm8711_spi_probe(struct spi_device *spi)
516{
517 struct snd_soc_codec *codec;
518 struct wm8711_priv *wm8711;
519
520 wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL);
521 if (wm8711 == NULL)
522 return -ENOMEM;
523
524 codec = &wm8711->codec;
525 codec->control_data = spi;
526 codec->dev = &spi->dev;
527
528 dev_set_drvdata(&spi->dev, wm8711);
529
530 return wm8711_register(wm8711, SND_SOC_SPI);
531}
532
533static int __devexit wm8711_spi_remove(struct spi_device *spi)
534{
535 struct wm8711_priv *wm8711 = dev_get_drvdata(&spi->dev);
536
537 wm8711_unregister(wm8711);
538
539 return 0;
540}
541
542static struct spi_driver wm8711_spi_driver = {
543 .driver = {
544 .name = "wm8711",
545 .bus = &spi_bus_type,
546 .owner = THIS_MODULE,
547 },
548 .probe = wm8711_spi_probe,
549 .remove = __devexit_p(wm8711_spi_remove),
550};
551#endif /* CONFIG_SPI_MASTER */
552
553#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
554static __devinit int wm8711_i2c_probe(struct i2c_client *i2c,
555 const struct i2c_device_id *id)
556{
557 struct wm8711_priv *wm8711;
558 struct snd_soc_codec *codec;
559
560 wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL);
561 if (wm8711 == NULL)
562 return -ENOMEM;
563
564 codec = &wm8711->codec;
565 codec->hw_write = (hw_write_t)i2c_master_send;
566
567 i2c_set_clientdata(i2c, wm8711);
568 codec->control_data = i2c;
569
570 codec->dev = &i2c->dev;
571
572 return wm8711_register(wm8711, SND_SOC_I2C);
573}
574
575static __devexit int wm8711_i2c_remove(struct i2c_client *client)
576{
577 struct wm8711_priv *wm8711 = i2c_get_clientdata(client);
578 wm8711_unregister(wm8711);
579 return 0;
580}
581
582static const struct i2c_device_id wm8711_i2c_id[] = {
583 { "wm8711", 0 },
584 { }
585};
586MODULE_DEVICE_TABLE(i2c, wm8711_i2c_id);
587
588static struct i2c_driver wm8711_i2c_driver = {
589 .driver = {
590 .name = "WM8711 I2C Codec",
591 .owner = THIS_MODULE,
592 },
593 .probe = wm8711_i2c_probe,
594 .remove = __devexit_p(wm8711_i2c_remove),
595 .id_table = wm8711_i2c_id,
596};
597#endif
598
599static int __init wm8711_modinit(void)
600{
601 int ret;
602#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
603 ret = i2c_add_driver(&wm8711_i2c_driver);
604 if (ret != 0) {
605 printk(KERN_ERR "Failed to register WM8711 I2C driver: %d\n",
606 ret);
607 }
608#endif
609#if defined(CONFIG_SPI_MASTER)
610 ret = spi_register_driver(&wm8711_spi_driver);
611 if (ret != 0) {
612 printk(KERN_ERR "Failed to register WM8711 SPI driver: %d\n",
613 ret);
614 }
615#endif
616 return 0;
617}
618module_init(wm8711_modinit);
619
620static void __exit wm8711_exit(void)
621{
622#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
623 i2c_del_driver(&wm8711_i2c_driver);
624#endif
625#if defined(CONFIG_SPI_MASTER)
626 spi_unregister_driver(&wm8711_spi_driver);
627#endif
628}
629module_exit(wm8711_exit);
630
631MODULE_DESCRIPTION("ASoC WM8711 driver");
632MODULE_AUTHOR("Mike Arthur");
633MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8711.h b/sound/soc/codecs/wm8711.h
new file mode 100644
index 000000000000..381e84a43816
--- /dev/null
+++ b/sound/soc/codecs/wm8711.h
@@ -0,0 +1,42 @@
1/*
2 * wm8711.h -- WM8711 Soc Audio driver
3 *
4 * Copyright 2006 Wolfson Microelectronics
5 *
6 * Author: Mike Arthur <linux@wolfsonmicro.com>
7 *
8 * Based on wm8731.h
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14
15#ifndef _WM8711_H
16#define _WM8711_H
17
18/* WM8711 register space */
19
20#define WM8711_LOUT1V 0x02
21#define WM8711_ROUT1V 0x03
22#define WM8711_APANA 0x04
23#define WM8711_APDIGI 0x05
24#define WM8711_PWR 0x06
25#define WM8711_IFACE 0x07
26#define WM8711_SRATE 0x08
27#define WM8711_ACTIVE 0x09
28#define WM8711_RESET 0x0f
29
30#define WM8711_CACHEREGNUM 8
31
32#define WM8711_SYSCLK 0
33#define WM8711_DAI 0
34
35struct wm8711_setup_data {
36 unsigned short i2c_address;
37};
38
39extern struct snd_soc_dai wm8711_dai;
40extern struct snd_soc_codec_device soc_codec_dev_wm8711;
41
42#endif
diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c
new file mode 100644
index 000000000000..d8ffbd641d71
--- /dev/null
+++ b/sound/soc/codecs/wm8727.c
@@ -0,0 +1,135 @@
1/*
2 * wm8727.c
3 *
4 * Created on: 15-Oct-2009
5 * Author: neil.jones@imgtec.com
6 *
7 * Copyright (C) 2009 Imagination Technologies Ltd.
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 */
14
15#include <linux/init.h>
16#include <linux/module.h>
17#include <linux/kernel.h>
18#include <linux/device.h>
19#include <sound/core.h>
20#include <sound/pcm.h>
21#include <sound/ac97_codec.h>
22#include <sound/initval.h>
23#include <sound/soc.h>
24
25#include "wm8727.h"
26/*
27 * Note this is a simple chip with no configuration interface, sample rate is
28 * determined automatically by examining the Master clock and Bit clock ratios
29 */
30#define WM8727_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
31 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |\
32 SNDRV_PCM_RATE_192000)
33
34
35struct snd_soc_dai wm8727_dai = {
36 .name = "WM8727",
37 .playback = {
38 .stream_name = "Playback",
39 .channels_min = 2,
40 .channels_max = 2,
41 .rates = WM8727_RATES,
42 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
43 },
44};
45EXPORT_SYMBOL_GPL(wm8727_dai);
46
47static int wm8727_soc_probe(struct platform_device *pdev)
48{
49 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
50 struct snd_soc_codec *codec;
51 int ret = 0;
52
53 codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
54 if (codec == NULL)
55 return -ENOMEM;
56 mutex_init(&codec->mutex);
57 codec->name = "WM8727";
58 codec->owner = THIS_MODULE;
59 codec->dai = &wm8727_dai;
60 codec->num_dai = 1;
61 socdev->card->codec = codec;
62 INIT_LIST_HEAD(&codec->dapm_widgets);
63 INIT_LIST_HEAD(&codec->dapm_paths);
64
65 /* register pcms */
66 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
67 if (ret < 0) {
68 printk(KERN_ERR "wm8727: failed to create pcms\n");
69 goto pcm_err;
70 }
71
72 return ret;
73
74pcm_err:
75 kfree(socdev->card->codec);
76 socdev->card->codec = NULL;
77 return ret;
78}
79
80static int wm8727_soc_remove(struct platform_device *pdev)
81{
82 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
83 struct snd_soc_codec *codec = socdev->card->codec;
84
85 if (codec == NULL)
86 return 0;
87 snd_soc_free_pcms(socdev);
88 kfree(codec);
89 return 0;
90}
91
92struct snd_soc_codec_device soc_codec_dev_wm8727 = {
93 .probe = wm8727_soc_probe,
94 .remove = wm8727_soc_remove,
95};
96EXPORT_SYMBOL_GPL(soc_codec_dev_wm8727);
97
98
99static __devinit int wm8727_platform_probe(struct platform_device *pdev)
100{
101 wm8727_dai.dev = &pdev->dev;
102 return snd_soc_register_dai(&wm8727_dai);
103}
104
105static int __devexit wm8727_platform_remove(struct platform_device *pdev)
106{
107 snd_soc_unregister_dai(&wm8727_dai);
108 return 0;
109}
110
111static struct platform_driver wm8727_codec_driver = {
112 .driver = {
113 .name = "wm8727-codec",
114 .owner = THIS_MODULE,
115 },
116
117 .probe = wm8727_platform_probe,
118 .remove = __devexit_p(wm8727_platform_remove),
119};
120
121static int __init wm8727_init(void)
122{
123 return platform_driver_register(&wm8727_codec_driver);
124}
125module_init(wm8727_init);
126
127static void __exit wm8727_exit(void)
128{
129 platform_driver_unregister(&wm8727_codec_driver);
130}
131module_exit(wm8727_exit);
132
133MODULE_DESCRIPTION("ASoC wm8727 driver");
134MODULE_AUTHOR("Neil Jones");
135MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8727.h b/sound/soc/codecs/wm8727.h
new file mode 100644
index 000000000000..ee19aa71bcdc
--- /dev/null
+++ b/sound/soc/codecs/wm8727.h
@@ -0,0 +1,21 @@
1/*
2 * wm8727.h
3 *
4 * Created on: 15-Oct-2009
5 * Author: neil.jones@imgtec.com
6 *
7 * Copyright (C) 2009 Imagination Technologies Ltd.
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 */
14
15#ifndef WM8727_H_
16#define WM8727_H_
17
18extern struct snd_soc_dai wm8727_dai;
19extern struct snd_soc_codec_device soc_codec_dev_wm8727;
20
21#endif /* WM8727_H_ */
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index 16e969a762c3..3fb653ba363a 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -74,8 +74,6 @@ static int wm8728_add_widgets(struct snd_soc_codec *codec)
74 74
75 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 75 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
76 76
77 snd_soc_dapm_new_widgets(codec);
78
79 return 0; 77 return 0;
80} 78}
81 79
@@ -287,17 +285,9 @@ static int wm8728_init(struct snd_soc_device *socdev,
287 snd_soc_add_controls(codec, wm8728_snd_controls, 285 snd_soc_add_controls(codec, wm8728_snd_controls,
288 ARRAY_SIZE(wm8728_snd_controls)); 286 ARRAY_SIZE(wm8728_snd_controls));
289 wm8728_add_widgets(codec); 287 wm8728_add_widgets(codec);
290 ret = snd_soc_init_card(socdev);
291 if (ret < 0) {
292 printk(KERN_ERR "wm8728: failed to register card\n");
293 goto card_err;
294 }
295 288
296 return ret; 289 return ret;
297 290
298card_err:
299 snd_soc_free_pcms(socdev);
300 snd_soc_dapm_free(socdev);
301err: 291err:
302 kfree(codec->reg_cache); 292 kfree(codec->reg_cache);
303 return ret; 293 return ret;
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index d3fd4f28d96e..3a497810f939 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -19,6 +19,7 @@
19#include <linux/pm.h> 19#include <linux/pm.h>
20#include <linux/i2c.h> 20#include <linux/i2c.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/regulator/consumer.h>
22#include <linux/spi/spi.h> 23#include <linux/spi/spi.h>
23#include <sound/core.h> 24#include <sound/core.h>
24#include <sound/pcm.h> 25#include <sound/pcm.h>
@@ -33,9 +34,18 @@
33static struct snd_soc_codec *wm8731_codec; 34static struct snd_soc_codec *wm8731_codec;
34struct snd_soc_codec_device soc_codec_dev_wm8731; 35struct snd_soc_codec_device soc_codec_dev_wm8731;
35 36
37#define WM8731_NUM_SUPPLIES 4
38static const char *wm8731_supply_names[WM8731_NUM_SUPPLIES] = {
39 "AVDD",
40 "HPVDD",
41 "DCVDD",
42 "DBVDD",
43};
44
36/* codec private data */ 45/* codec private data */
37struct wm8731_priv { 46struct wm8731_priv {
38 struct snd_soc_codec codec; 47 struct snd_soc_codec codec;
48 struct regulator_bulk_data supplies[WM8731_NUM_SUPPLIES];
39 u16 reg_cache[WM8731_CACHEREGNUM]; 49 u16 reg_cache[WM8731_CACHEREGNUM];
40 unsigned int sysclk; 50 unsigned int sysclk;
41}; 51};
@@ -149,7 +159,6 @@ static int wm8731_add_widgets(struct snd_soc_codec *codec)
149 159
150 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 160 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
151 161
152 snd_soc_dapm_new_widgets(codec);
153 return 0; 162 return 0;
154} 163}
155 164
@@ -422,9 +431,12 @@ static int wm8731_suspend(struct platform_device *pdev, pm_message_t state)
422{ 431{
423 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 432 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
424 struct snd_soc_codec *codec = socdev->card->codec; 433 struct snd_soc_codec *codec = socdev->card->codec;
434 struct wm8731_priv *wm8731 = codec->private_data;
425 435
426 snd_soc_write(codec, WM8731_ACTIVE, 0x0); 436 snd_soc_write(codec, WM8731_ACTIVE, 0x0);
427 wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); 437 wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF);
438 regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies),
439 wm8731->supplies);
428 return 0; 440 return 0;
429} 441}
430 442
@@ -432,10 +444,16 @@ static int wm8731_resume(struct platform_device *pdev)
432{ 444{
433 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 445 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
434 struct snd_soc_codec *codec = socdev->card->codec; 446 struct snd_soc_codec *codec = socdev->card->codec;
435 int i; 447 struct wm8731_priv *wm8731 = codec->private_data;
448 int i, ret;
436 u8 data[2]; 449 u8 data[2];
437 u16 *cache = codec->reg_cache; 450 u16 *cache = codec->reg_cache;
438 451
452 ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
453 wm8731->supplies);
454 if (ret != 0)
455 return ret;
456
439 /* Sync reg_cache with the hardware */ 457 /* Sync reg_cache with the hardware */
440 for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) { 458 for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) {
441 data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); 459 data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
@@ -444,6 +462,7 @@ static int wm8731_resume(struct platform_device *pdev)
444 } 462 }
445 wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 463 wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
446 wm8731_set_bias_level(codec, codec->suspend_bias_level); 464 wm8731_set_bias_level(codec, codec->suspend_bias_level);
465
447 return 0; 466 return 0;
448} 467}
449#else 468#else
@@ -475,17 +494,9 @@ static int wm8731_probe(struct platform_device *pdev)
475 snd_soc_add_controls(codec, wm8731_snd_controls, 494 snd_soc_add_controls(codec, wm8731_snd_controls,
476 ARRAY_SIZE(wm8731_snd_controls)); 495 ARRAY_SIZE(wm8731_snd_controls));
477 wm8731_add_widgets(codec); 496 wm8731_add_widgets(codec);
478 ret = snd_soc_init_card(socdev);
479 if (ret < 0) {
480 dev_err(codec->dev, "failed to register card: %d\n", ret);
481 goto card_err;
482 }
483 497
484 return ret; 498 return ret;
485 499
486card_err:
487 snd_soc_free_pcms(socdev);
488 snd_soc_dapm_free(socdev);
489pcm_err: 500pcm_err:
490 return ret; 501 return ret;
491} 502}
@@ -512,7 +523,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731);
512static int wm8731_register(struct wm8731_priv *wm8731, 523static int wm8731_register(struct wm8731_priv *wm8731,
513 enum snd_soc_control_type control) 524 enum snd_soc_control_type control)
514{ 525{
515 int ret; 526 int ret, i;
516 struct snd_soc_codec *codec = &wm8731->codec; 527 struct snd_soc_codec *codec = &wm8731->codec;
517 528
518 if (wm8731_codec) { 529 if (wm8731_codec) {
@@ -543,10 +554,27 @@ static int wm8731_register(struct wm8731_priv *wm8731,
543 goto err; 554 goto err;
544 } 555 }
545 556
557 for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)
558 wm8731->supplies[i].supply = wm8731_supply_names[i];
559
560 ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
561 wm8731->supplies);
562 if (ret != 0) {
563 dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
564 goto err;
565 }
566
567 ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
568 wm8731->supplies);
569 if (ret != 0) {
570 dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
571 goto err_regulator_get;
572 }
573
546 ret = wm8731_reset(codec); 574 ret = wm8731_reset(codec);
547 if (ret < 0) { 575 if (ret < 0) {
548 dev_err(codec->dev, "Failed to issue reset: %d\n", ret); 576 dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
549 goto err; 577 goto err_regulator_enable;
550 } 578 }
551 579
552 wm8731_dai.dev = codec->dev; 580 wm8731_dai.dev = codec->dev;
@@ -567,7 +595,7 @@ static int wm8731_register(struct wm8731_priv *wm8731,
567 ret = snd_soc_register_codec(codec); 595 ret = snd_soc_register_codec(codec);
568 if (ret != 0) { 596 if (ret != 0) {
569 dev_err(codec->dev, "Failed to register codec: %d\n", ret); 597 dev_err(codec->dev, "Failed to register codec: %d\n", ret);
570 goto err; 598 goto err_regulator_enable;
571 } 599 }
572 600
573 ret = snd_soc_register_dai(&wm8731_dai); 601 ret = snd_soc_register_dai(&wm8731_dai);
@@ -581,6 +609,10 @@ static int wm8731_register(struct wm8731_priv *wm8731,
581 609
582err_codec: 610err_codec:
583 snd_soc_unregister_codec(codec); 611 snd_soc_unregister_codec(codec);
612err_regulator_enable:
613 regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
614err_regulator_get:
615 regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
584err: 616err:
585 kfree(wm8731); 617 kfree(wm8731);
586 return ret; 618 return ret;
@@ -591,6 +623,8 @@ static void wm8731_unregister(struct wm8731_priv *wm8731)
591 wm8731_set_bias_level(&wm8731->codec, SND_SOC_BIAS_OFF); 623 wm8731_set_bias_level(&wm8731->codec, SND_SOC_BIAS_OFF);
592 snd_soc_unregister_dai(&wm8731_dai); 624 snd_soc_unregister_dai(&wm8731_dai);
593 snd_soc_unregister_codec(&wm8731->codec); 625 snd_soc_unregister_codec(&wm8731->codec);
626 regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
627 regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
594 kfree(wm8731); 628 kfree(wm8731);
595 wm8731_codec = NULL; 629 wm8731_codec = NULL;
596} 630}
@@ -623,21 +657,6 @@ static int __devexit wm8731_spi_remove(struct spi_device *spi)
623 return 0; 657 return 0;
624} 658}
625 659
626#ifdef CONFIG_PM
627static int wm8731_spi_suspend(struct spi_device *spi, pm_message_t msg)
628{
629 return snd_soc_suspend_device(&spi->dev);
630}
631
632static int wm8731_spi_resume(struct spi_device *spi)
633{
634 return snd_soc_resume_device(&spi->dev);
635}
636#else
637#define wm8731_spi_suspend NULL
638#define wm8731_spi_resume NULL
639#endif
640
641static struct spi_driver wm8731_spi_driver = { 660static struct spi_driver wm8731_spi_driver = {
642 .driver = { 661 .driver = {
643 .name = "wm8731", 662 .name = "wm8731",
@@ -645,8 +664,6 @@ static struct spi_driver wm8731_spi_driver = {
645 .owner = THIS_MODULE, 664 .owner = THIS_MODULE,
646 }, 665 },
647 .probe = wm8731_spi_probe, 666 .probe = wm8731_spi_probe,
648 .suspend = wm8731_spi_suspend,
649 .resume = wm8731_spi_resume,
650 .remove = __devexit_p(wm8731_spi_remove), 667 .remove = __devexit_p(wm8731_spi_remove),
651}; 668};
652#endif /* CONFIG_SPI_MASTER */ 669#endif /* CONFIG_SPI_MASTER */
@@ -679,21 +696,6 @@ static __devexit int wm8731_i2c_remove(struct i2c_client *client)
679 return 0; 696 return 0;
680} 697}
681 698
682#ifdef CONFIG_PM
683static int wm8731_i2c_suspend(struct i2c_client *i2c, pm_message_t msg)
684{
685 return snd_soc_suspend_device(&i2c->dev);
686}
687
688static int wm8731_i2c_resume(struct i2c_client *i2c)
689{
690 return snd_soc_resume_device(&i2c->dev);
691}
692#else
693#define wm8731_i2c_suspend NULL
694#define wm8731_i2c_resume NULL
695#endif
696
697static const struct i2c_device_id wm8731_i2c_id[] = { 699static const struct i2c_device_id wm8731_i2c_id[] = {
698 { "wm8731", 0 }, 700 { "wm8731", 0 },
699 { } 701 { }
@@ -707,8 +709,6 @@ static struct i2c_driver wm8731_i2c_driver = {
707 }, 709 },
708 .probe = wm8731_i2c_probe, 710 .probe = wm8731_i2c_probe,
709 .remove = __devexit_p(wm8731_i2c_remove), 711 .remove = __devexit_p(wm8731_i2c_remove),
710 .suspend = wm8731_i2c_suspend,
711 .resume = wm8731_i2c_resume,
712 .id_table = wm8731_i2c_id, 712 .id_table = wm8731_i2c_id,
713}; 713};
714#endif 714#endif
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 4ba1e7e93fb4..475c67ac7818 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -403,7 +403,6 @@ static int wm8750_add_widgets(struct snd_soc_codec *codec)
403 403
404 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 404 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
405 405
406 snd_soc_dapm_new_widgets(codec);
407 return 0; 406 return 0;
408} 407}
409 408
@@ -772,16 +771,8 @@ static int wm8750_init(struct snd_soc_device *socdev,
772 snd_soc_add_controls(codec, wm8750_snd_controls, 771 snd_soc_add_controls(codec, wm8750_snd_controls,
773 ARRAY_SIZE(wm8750_snd_controls)); 772 ARRAY_SIZE(wm8750_snd_controls));
774 wm8750_add_widgets(codec); 773 wm8750_add_widgets(codec);
775 ret = snd_soc_init_card(socdev);
776 if (ret < 0) {
777 printk(KERN_ERR "wm8750: failed to register card\n");
778 goto card_err;
779 }
780 return ret; 774 return ret;
781 775
782card_err:
783 snd_soc_free_pcms(socdev);
784 snd_soc_dapm_free(socdev);
785err: 776err:
786 kfree(codec->reg_cache); 777 kfree(codec->reg_cache);
787 return ret; 778 return ret;
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 5ad677ce80da..d6850dacda29 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -673,7 +673,6 @@ static int wm8753_add_widgets(struct snd_soc_codec *codec)
673 673
674 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 674 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
675 675
676 snd_soc_dapm_new_widgets(codec);
677 return 0; 676 return 0;
678} 677}
679 678
@@ -724,8 +723,8 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target,
724 pll_div->k = K; 723 pll_div->k = K;
725} 724}
726 725
727static int wm8753_set_dai_pll(struct snd_soc_dai *codec_dai, 726static int wm8753_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
728 int pll_id, unsigned int freq_in, unsigned int freq_out) 727 int source, unsigned int freq_in, unsigned int freq_out)
729{ 728{
730 u16 reg, enable; 729 u16 reg, enable;
731 int offset; 730 int offset;
@@ -1583,18 +1582,9 @@ static int wm8753_probe(struct platform_device *pdev)
1583 snd_soc_add_controls(codec, wm8753_snd_controls, 1582 snd_soc_add_controls(codec, wm8753_snd_controls,
1584 ARRAY_SIZE(wm8753_snd_controls)); 1583 ARRAY_SIZE(wm8753_snd_controls));
1585 wm8753_add_widgets(codec); 1584 wm8753_add_widgets(codec);
1586 ret = snd_soc_init_card(socdev);
1587 if (ret < 0) {
1588 printk(KERN_ERR "wm8753: failed to register card\n");
1589 goto card_err;
1590 }
1591 1585
1592 return 0; 1586 return 0;
1593 1587
1594card_err:
1595 snd_soc_free_pcms(socdev);
1596 snd_soc_dapm_free(socdev);
1597
1598pcm_err: 1588pcm_err:
1599 return ret; 1589 return ret;
1600} 1590}
@@ -1767,21 +1757,6 @@ static int wm8753_i2c_remove(struct i2c_client *client)
1767 return 0; 1757 return 0;
1768} 1758}
1769 1759
1770#ifdef CONFIG_PM
1771static int wm8753_i2c_suspend(struct i2c_client *client, pm_message_t msg)
1772{
1773 return snd_soc_suspend_device(&client->dev);
1774}
1775
1776static int wm8753_i2c_resume(struct i2c_client *client)
1777{
1778 return snd_soc_resume_device(&client->dev);
1779}
1780#else
1781#define wm8753_i2c_suspend NULL
1782#define wm8753_i2c_resume NULL
1783#endif
1784
1785static const struct i2c_device_id wm8753_i2c_id[] = { 1760static const struct i2c_device_id wm8753_i2c_id[] = {
1786 { "wm8753", 0 }, 1761 { "wm8753", 0 },
1787 { } 1762 { }
@@ -1795,8 +1770,6 @@ static struct i2c_driver wm8753_i2c_driver = {
1795 }, 1770 },
1796 .probe = wm8753_i2c_probe, 1771 .probe = wm8753_i2c_probe,
1797 .remove = wm8753_i2c_remove, 1772 .remove = wm8753_i2c_remove,
1798 .suspend = wm8753_i2c_suspend,
1799 .resume = wm8753_i2c_resume,
1800 .id_table = wm8753_i2c_id, 1773 .id_table = wm8753_i2c_id,
1801}; 1774};
1802#endif 1775#endif
@@ -1852,22 +1825,6 @@ static int __devexit wm8753_spi_remove(struct spi_device *spi)
1852 return 0; 1825 return 0;
1853} 1826}
1854 1827
1855#ifdef CONFIG_PM
1856static int wm8753_spi_suspend(struct spi_device *spi, pm_message_t msg)
1857{
1858 return snd_soc_suspend_device(&spi->dev);
1859}
1860
1861static int wm8753_spi_resume(struct spi_device *spi)
1862{
1863 return snd_soc_resume_device(&spi->dev);
1864}
1865
1866#else
1867#define wm8753_spi_suspend NULL
1868#define wm8753_spi_resume NULL
1869#endif
1870
1871static struct spi_driver wm8753_spi_driver = { 1828static struct spi_driver wm8753_spi_driver = {
1872 .driver = { 1829 .driver = {
1873 .name = "wm8753", 1830 .name = "wm8753",
@@ -1876,8 +1833,6 @@ static struct spi_driver wm8753_spi_driver = {
1876 }, 1833 },
1877 .probe = wm8753_spi_probe, 1834 .probe = wm8753_spi_probe,
1878 .remove = __devexit_p(wm8753_spi_remove), 1835 .remove = __devexit_p(wm8753_spi_remove),
1879 .suspend = wm8753_spi_suspend,
1880 .resume = wm8753_spi_resume,
1881}; 1836};
1882#endif 1837#endif
1883 1838
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index a9829aa26e53..ab2c0da18091 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -447,17 +447,8 @@ static int wm8776_probe(struct platform_device *pdev)
447 ARRAY_SIZE(wm8776_dapm_widgets)); 447 ARRAY_SIZE(wm8776_dapm_widgets));
448 snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes)); 448 snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes));
449 449
450 ret = snd_soc_init_card(socdev);
451 if (ret < 0) {
452 dev_err(codec->dev, "failed to register card: %d\n", ret);
453 goto card_err;
454 }
455
456 return ret; 450 return ret;
457 451
458card_err:
459 snd_soc_free_pcms(socdev);
460 snd_soc_dapm_free(socdev);
461pcm_err: 452pcm_err:
462 return ret; 453 return ret;
463} 454}
@@ -616,21 +607,6 @@ static int __devexit wm8776_spi_remove(struct spi_device *spi)
616 return 0; 607 return 0;
617} 608}
618 609
619#ifdef CONFIG_PM
620static int wm8776_spi_suspend(struct spi_device *spi, pm_message_t msg)
621{
622 return snd_soc_suspend_device(&spi->dev);
623}
624
625static int wm8776_spi_resume(struct spi_device *spi)
626{
627 return snd_soc_resume_device(&spi->dev);
628}
629#else
630#define wm8776_spi_suspend NULL
631#define wm8776_spi_resume NULL
632#endif
633
634static struct spi_driver wm8776_spi_driver = { 610static struct spi_driver wm8776_spi_driver = {
635 .driver = { 611 .driver = {
636 .name = "wm8776", 612 .name = "wm8776",
@@ -638,8 +614,6 @@ static struct spi_driver wm8776_spi_driver = {
638 .owner = THIS_MODULE, 614 .owner = THIS_MODULE,
639 }, 615 },
640 .probe = wm8776_spi_probe, 616 .probe = wm8776_spi_probe,
641 .suspend = wm8776_spi_suspend,
642 .resume = wm8776_spi_resume,
643 .remove = __devexit_p(wm8776_spi_remove), 617 .remove = __devexit_p(wm8776_spi_remove),
644}; 618};
645#endif /* CONFIG_SPI_MASTER */ 619#endif /* CONFIG_SPI_MASTER */
@@ -673,21 +647,6 @@ static __devexit int wm8776_i2c_remove(struct i2c_client *client)
673 return 0; 647 return 0;
674} 648}
675 649
676#ifdef CONFIG_PM
677static int wm8776_i2c_suspend(struct i2c_client *i2c, pm_message_t msg)
678{
679 return snd_soc_suspend_device(&i2c->dev);
680}
681
682static int wm8776_i2c_resume(struct i2c_client *i2c)
683{
684 return snd_soc_resume_device(&i2c->dev);
685}
686#else
687#define wm8776_i2c_suspend NULL
688#define wm8776_i2c_resume NULL
689#endif
690
691static const struct i2c_device_id wm8776_i2c_id[] = { 650static const struct i2c_device_id wm8776_i2c_id[] = {
692 { "wm8776", 0 }, 651 { "wm8776", 0 },
693 { } 652 { }
@@ -701,8 +660,6 @@ static struct i2c_driver wm8776_i2c_driver = {
701 }, 660 },
702 .probe = wm8776_i2c_probe, 661 .probe = wm8776_i2c_probe,
703 .remove = __devexit_p(wm8776_i2c_remove), 662 .remove = __devexit_p(wm8776_i2c_remove),
704 .suspend = wm8776_i2c_suspend,
705 .resume = wm8776_i2c_resume,
706 .id_table = wm8776_i2c_id, 663 .id_table = wm8776_i2c_id,
707}; 664};
708#endif 665#endif
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 5e9c855c0036..c9438dd62df3 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -618,8 +618,6 @@ static int wm8900_add_widgets(struct snd_soc_codec *codec)
618 618
619 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 619 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
620 620
621 snd_soc_dapm_new_widgets(codec);
622
623 return 0; 621 return 0;
624} 622}
625 623
@@ -814,8 +812,8 @@ reenable:
814 return 0; 812 return 0;
815} 813}
816 814
817static int wm8900_set_dai_pll(struct snd_soc_dai *codec_dai, 815static int wm8900_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
818 int pll_id, unsigned int freq_in, unsigned int freq_out) 816 int source, unsigned int freq_in, unsigned int freq_out)
819{ 817{
820 return wm8900_set_fll(codec_dai->codec, pll_id, freq_in, freq_out); 818 return wm8900_set_fll(codec_dai->codec, pll_id, freq_in, freq_out);
821} 819}
@@ -1312,21 +1310,6 @@ static __devexit int wm8900_i2c_remove(struct i2c_client *client)
1312 return 0; 1310 return 0;
1313} 1311}
1314 1312
1315#ifdef CONFIG_PM
1316static int wm8900_i2c_suspend(struct i2c_client *client, pm_message_t msg)
1317{
1318 return snd_soc_suspend_device(&client->dev);
1319}
1320
1321static int wm8900_i2c_resume(struct i2c_client *client)
1322{
1323 return snd_soc_resume_device(&client->dev);
1324}
1325#else
1326#define wm8900_i2c_suspend NULL
1327#define wm8900_i2c_resume NULL
1328#endif
1329
1330static const struct i2c_device_id wm8900_i2c_id[] = { 1313static const struct i2c_device_id wm8900_i2c_id[] = {
1331 { "wm8900", 0 }, 1314 { "wm8900", 0 },
1332 { } 1315 { }
@@ -1340,8 +1323,6 @@ static struct i2c_driver wm8900_i2c_driver = {
1340 }, 1323 },
1341 .probe = wm8900_i2c_probe, 1324 .probe = wm8900_i2c_probe,
1342 .remove = __devexit_p(wm8900_i2c_remove), 1325 .remove = __devexit_p(wm8900_i2c_remove),
1343 .suspend = wm8900_i2c_suspend,
1344 .resume = wm8900_i2c_resume,
1345 .id_table = wm8900_i2c_id, 1326 .id_table = wm8900_i2c_id,
1346}; 1327};
1347 1328
@@ -1370,17 +1351,6 @@ static int wm8900_probe(struct platform_device *pdev)
1370 ARRAY_SIZE(wm8900_snd_controls)); 1351 ARRAY_SIZE(wm8900_snd_controls));
1371 wm8900_add_widgets(codec); 1352 wm8900_add_widgets(codec);
1372 1353
1373 ret = snd_soc_init_card(socdev);
1374 if (ret < 0) {
1375 dev_err(&pdev->dev, "Failed to register card\n");
1376 goto card_err;
1377 }
1378
1379 return ret;
1380
1381card_err:
1382 snd_soc_free_pcms(socdev);
1383 snd_soc_dapm_free(socdev);
1384pcm_err: 1354pcm_err:
1385 return ret; 1355 return ret;
1386} 1356}
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index fe1307b500cf..b8cae1758642 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -919,8 +919,6 @@ static int wm8903_add_widgets(struct snd_soc_codec *codec)
919 919
920 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); 920 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
921 921
922 snd_soc_dapm_new_widgets(codec);
923
924 return 0; 922 return 0;
925} 923}
926 924
@@ -1655,21 +1653,6 @@ static __devexit int wm8903_i2c_remove(struct i2c_client *client)
1655 return 0; 1653 return 0;
1656} 1654}
1657 1655
1658#ifdef CONFIG_PM
1659static int wm8903_i2c_suspend(struct i2c_client *client, pm_message_t msg)
1660{
1661 return snd_soc_suspend_device(&client->dev);
1662}
1663
1664static int wm8903_i2c_resume(struct i2c_client *client)
1665{
1666 return snd_soc_resume_device(&client->dev);
1667}
1668#else
1669#define wm8903_i2c_suspend NULL
1670#define wm8903_i2c_resume NULL
1671#endif
1672
1673/* i2c codec control layer */ 1656/* i2c codec control layer */
1674static const struct i2c_device_id wm8903_i2c_id[] = { 1657static const struct i2c_device_id wm8903_i2c_id[] = {
1675 { "wm8903", 0 }, 1658 { "wm8903", 0 },
@@ -1684,8 +1667,6 @@ static struct i2c_driver wm8903_i2c_driver = {
1684 }, 1667 },
1685 .probe = wm8903_i2c_probe, 1668 .probe = wm8903_i2c_probe,
1686 .remove = __devexit_p(wm8903_i2c_remove), 1669 .remove = __devexit_p(wm8903_i2c_remove),
1687 .suspend = wm8903_i2c_suspend,
1688 .resume = wm8903_i2c_resume,
1689 .id_table = wm8903_i2c_id, 1670 .id_table = wm8903_i2c_id,
1690}; 1671};
1691 1672
@@ -1712,17 +1693,8 @@ static int wm8903_probe(struct platform_device *pdev)
1712 ARRAY_SIZE(wm8903_snd_controls)); 1693 ARRAY_SIZE(wm8903_snd_controls));
1713 wm8903_add_widgets(socdev->card->codec); 1694 wm8903_add_widgets(socdev->card->codec);
1714 1695
1715 ret = snd_soc_init_card(socdev);
1716 if (ret < 0) {
1717 dev_err(&pdev->dev, "wm8903: failed to register card\n");
1718 goto card_err;
1719 }
1720
1721 return ret; 1696 return ret;
1722 1697
1723card_err:
1724 snd_soc_free_pcms(socdev);
1725 snd_soc_dapm_free(socdev);
1726err: 1698err:
1727 return ret; 1699 return ret;
1728} 1700}
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 1ef2454c5205..3d850b97037a 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -298,7 +298,6 @@ static int wm8940_add_widgets(struct snd_soc_codec *codec)
298 ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 298 ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
299 if (ret) 299 if (ret)
300 goto error_ret; 300 goto error_ret;
301 ret = snd_soc_dapm_new_widgets(codec);
302 301
303error_ret: 302error_ret:
304 return ret; 303 return ret;
@@ -536,8 +535,8 @@ static void pll_factors(unsigned int target, unsigned int source)
536} 535}
537 536
538/* Untested at the moment */ 537/* Untested at the moment */
539static int wm8940_set_dai_pll(struct snd_soc_dai *codec_dai, 538static int wm8940_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
540 int pll_id, unsigned int freq_in, unsigned int freq_out) 539 int source, unsigned int freq_in, unsigned int freq_out)
541{ 540{
542 struct snd_soc_codec *codec = codec_dai->codec; 541 struct snd_soc_codec *codec = codec_dai->codec;
543 u16 reg; 542 u16 reg;
@@ -731,12 +730,6 @@ static int wm8940_probe(struct platform_device *pdev)
731 if (ret) 730 if (ret)
732 goto error_free_pcms; 731 goto error_free_pcms;
733 732
734 ret = snd_soc_init_card(socdev);
735 if (ret < 0) {
736 dev_err(codec->dev, "failed to register card: %d\n", ret);
737 goto error_free_pcms;
738 }
739
740 return ret; 733 return ret;
741 734
742error_free_pcms: 735error_free_pcms:
@@ -877,21 +870,6 @@ static int __devexit wm8940_i2c_remove(struct i2c_client *client)
877 return 0; 870 return 0;
878} 871}
879 872
880#ifdef CONFIG_PM
881static int wm8940_i2c_suspend(struct i2c_client *client, pm_message_t msg)
882{
883 return snd_soc_suspend_device(&client->dev);
884}
885
886static int wm8940_i2c_resume(struct i2c_client *client)
887{
888 return snd_soc_resume_device(&client->dev);
889}
890#else
891#define wm8940_i2c_suspend NULL
892#define wm8940_i2c_resume NULL
893#endif
894
895static const struct i2c_device_id wm8940_i2c_id[] = { 873static const struct i2c_device_id wm8940_i2c_id[] = {
896 { "wm8940", 0 }, 874 { "wm8940", 0 },
897 { } 875 { }
@@ -905,8 +883,6 @@ static struct i2c_driver wm8940_i2c_driver = {
905 }, 883 },
906 .probe = wm8940_i2c_probe, 884 .probe = wm8940_i2c_probe,
907 .remove = __devexit_p(wm8940_i2c_remove), 885 .remove = __devexit_p(wm8940_i2c_remove),
908 .suspend = wm8940_i2c_suspend,
909 .resume = wm8940_i2c_resume,
910 .id_table = wm8940_i2c_id, 886 .id_table = wm8940_i2c_id,
911}; 887};
912 888
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index f59703be61c8..d07bcc1e1c60 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -307,7 +307,6 @@ static int wm8960_add_widgets(struct snd_soc_codec *codec)
307 307
308 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); 308 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
309 309
310 snd_soc_dapm_new_widgets(codec);
311 return 0; 310 return 0;
312} 311}
313 312
@@ -540,8 +539,8 @@ static int pll_factors(unsigned int source, unsigned int target,
540 return 0; 539 return 0;
541} 540}
542 541
543static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, 542static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
544 int pll_id, unsigned int freq_in, unsigned int freq_out) 543 int source, unsigned int freq_in, unsigned int freq_out)
545{ 544{
546 struct snd_soc_codec *codec = codec_dai->codec; 545 struct snd_soc_codec *codec = codec_dai->codec;
547 u16 reg; 546 u16 reg;
@@ -713,17 +712,9 @@ static int wm8960_probe(struct platform_device *pdev)
713 snd_soc_add_controls(codec, wm8960_snd_controls, 712 snd_soc_add_controls(codec, wm8960_snd_controls,
714 ARRAY_SIZE(wm8960_snd_controls)); 713 ARRAY_SIZE(wm8960_snd_controls));
715 wm8960_add_widgets(codec); 714 wm8960_add_widgets(codec);
716 ret = snd_soc_init_card(socdev);
717 if (ret < 0) {
718 dev_err(codec->dev, "failed to register card: %d\n", ret);
719 goto card_err;
720 }
721 715
722 return ret; 716 return ret;
723 717
724card_err:
725 snd_soc_free_pcms(socdev);
726 snd_soc_dapm_free(socdev);
727pcm_err: 718pcm_err:
728 return ret; 719 return ret;
729} 720}
@@ -883,21 +874,6 @@ static __devexit int wm8960_i2c_remove(struct i2c_client *client)
883 return 0; 874 return 0;
884} 875}
885 876
886#ifdef CONFIG_PM
887static int wm8960_i2c_suspend(struct i2c_client *client, pm_message_t msg)
888{
889 return snd_soc_suspend_device(&client->dev);
890}
891
892static int wm8960_i2c_resume(struct i2c_client *client)
893{
894 return snd_soc_resume_device(&client->dev);
895}
896#else
897#define wm8960_i2c_suspend NULL
898#define wm8960_i2c_resume NULL
899#endif
900
901static const struct i2c_device_id wm8960_i2c_id[] = { 877static const struct i2c_device_id wm8960_i2c_id[] = {
902 { "wm8960", 0 }, 878 { "wm8960", 0 },
903 { } 879 { }
@@ -911,8 +887,6 @@ static struct i2c_driver wm8960_i2c_driver = {
911 }, 887 },
912 .probe = wm8960_i2c_probe, 888 .probe = wm8960_i2c_probe,
913 .remove = __devexit_p(wm8960_i2c_remove), 889 .remove = __devexit_p(wm8960_i2c_remove),
914 .suspend = wm8960_i2c_suspend,
915 .resume = wm8960_i2c_resume,
916 .id_table = wm8960_i2c_id, 890 .id_table = wm8960_i2c_id,
917}; 891};
918 892
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index 503032085899..a8007d58813f 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -986,19 +986,9 @@ static int wm8961_probe(struct platform_device *pdev)
986 snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets, 986 snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets,
987 ARRAY_SIZE(wm8961_dapm_widgets)); 987 ARRAY_SIZE(wm8961_dapm_widgets));
988 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); 988 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
989 snd_soc_dapm_new_widgets(codec);
990
991 ret = snd_soc_init_card(socdev);
992 if (ret < 0) {
993 dev_err(codec->dev, "failed to register card: %d\n", ret);
994 goto card_err;
995 }
996 989
997 return ret; 990 return ret;
998 991
999card_err:
1000 snd_soc_free_pcms(socdev);
1001 snd_soc_dapm_free(socdev);
1002pcm_err: 992pcm_err:
1003 return ret; 993 return ret;
1004} 994}
@@ -1206,21 +1196,6 @@ static __devexit int wm8961_i2c_remove(struct i2c_client *client)
1206 return 0; 1196 return 0;
1207} 1197}
1208 1198
1209#ifdef CONFIG_PM
1210static int wm8961_i2c_suspend(struct i2c_client *client, pm_message_t state)
1211{
1212 return snd_soc_suspend_device(&client->dev);
1213}
1214
1215static int wm8961_i2c_resume(struct i2c_client *client)
1216{
1217 return snd_soc_resume_device(&client->dev);
1218}
1219#else
1220#define wm8961_i2c_suspend NULL
1221#define wm8961_i2c_resume NULL
1222#endif
1223
1224static const struct i2c_device_id wm8961_i2c_id[] = { 1199static const struct i2c_device_id wm8961_i2c_id[] = {
1225 { "wm8961", 0 }, 1200 { "wm8961", 0 },
1226 { } 1201 { }
@@ -1234,8 +1209,6 @@ static struct i2c_driver wm8961_i2c_driver = {
1234 }, 1209 },
1235 .probe = wm8961_i2c_probe, 1210 .probe = wm8961_i2c_probe,
1236 .remove = __devexit_p(wm8961_i2c_remove), 1211 .remove = __devexit_p(wm8961_i2c_remove),
1237 .suspend = wm8961_i2c_suspend,
1238 .resume = wm8961_i2c_resume,
1239 .id_table = wm8961_i2c_id, 1212 .id_table = wm8961_i2c_id,
1240}; 1213};
1241 1214
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index d66efb0546ea..d9540d55fc89 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -338,8 +338,6 @@ static int wm8971_add_widgets(struct snd_soc_codec *codec)
338 338
339 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 339 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
340 340
341 snd_soc_dapm_new_widgets(codec);
342
343 return 0; 341 return 0;
344} 342}
345 343
@@ -703,16 +701,9 @@ static int wm8971_init(struct snd_soc_device *socdev,
703 snd_soc_add_controls(codec, wm8971_snd_controls, 701 snd_soc_add_controls(codec, wm8971_snd_controls,
704 ARRAY_SIZE(wm8971_snd_controls)); 702 ARRAY_SIZE(wm8971_snd_controls));
705 wm8971_add_widgets(codec); 703 wm8971_add_widgets(codec);
706 ret = snd_soc_init_card(socdev); 704
707 if (ret < 0) {
708 printk(KERN_ERR "wm8971: failed to register card\n");
709 goto card_err;
710 }
711 return ret; 705 return ret;
712 706
713card_err:
714 snd_soc_free_pcms(socdev);
715 snd_soc_dapm_free(socdev);
716err: 707err:
717 kfree(codec->reg_cache); 708 kfree(codec->reg_cache);
718 return ret; 709 return ret;
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 98d663afc97d..81c57b5c591c 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -276,41 +276,42 @@ static int wm8974_add_widgets(struct snd_soc_codec *codec)
276 276
277 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 277 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
278 278
279 snd_soc_dapm_new_widgets(codec);
280 return 0; 279 return 0;
281} 280}
282 281
283struct pll_ { 282struct pll_ {
284 unsigned int pre_div:4; /* prescale - 1 */ 283 unsigned int pre_div:1;
285 unsigned int n:4; 284 unsigned int n:4;
286 unsigned int k; 285 unsigned int k;
287}; 286};
288 287
289static struct pll_ pll_div;
290
291/* The size in bits of the pll divide multiplied by 10 288/* The size in bits of the pll divide multiplied by 10
292 * to allow rounding later */ 289 * to allow rounding later */
293#define FIXED_PLL_SIZE ((1 << 24) * 10) 290#define FIXED_PLL_SIZE ((1 << 24) * 10)
294 291
295static void pll_factors(unsigned int target, unsigned int source) 292static void pll_factors(struct pll_ *pll_div,
293 unsigned int target, unsigned int source)
296{ 294{
297 unsigned long long Kpart; 295 unsigned long long Kpart;
298 unsigned int K, Ndiv, Nmod; 296 unsigned int K, Ndiv, Nmod;
299 297
298 /* There is a fixed divide by 4 in the output path */
299 target *= 4;
300
300 Ndiv = target / source; 301 Ndiv = target / source;
301 if (Ndiv < 6) { 302 if (Ndiv < 6) {
302 source >>= 1; 303 source /= 2;
303 pll_div.pre_div = 1; 304 pll_div->pre_div = 1;
304 Ndiv = target / source; 305 Ndiv = target / source;
305 } else 306 } else
306 pll_div.pre_div = 0; 307 pll_div->pre_div = 0;
307 308
308 if ((Ndiv < 6) || (Ndiv > 12)) 309 if ((Ndiv < 6) || (Ndiv > 12))
309 printk(KERN_WARNING 310 printk(KERN_WARNING
310 "WM8974 N value %u outwith recommended range!\n", 311 "WM8974 N value %u outwith recommended range!\n",
311 Ndiv); 312 Ndiv);
312 313
313 pll_div.n = Ndiv; 314 pll_div->n = Ndiv;
314 Nmod = target % source; 315 Nmod = target % source;
315 Kpart = FIXED_PLL_SIZE * (long long)Nmod; 316 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
316 317
@@ -325,13 +326,14 @@ static void pll_factors(unsigned int target, unsigned int source)
325 /* Move down to proper range now rounding is done */ 326 /* Move down to proper range now rounding is done */
326 K /= 10; 327 K /= 10;
327 328
328 pll_div.k = K; 329 pll_div->k = K;
329} 330}
330 331
331static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai, 332static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
332 int pll_id, unsigned int freq_in, unsigned int freq_out) 333 int source, unsigned int freq_in, unsigned int freq_out)
333{ 334{
334 struct snd_soc_codec *codec = codec_dai->codec; 335 struct snd_soc_codec *codec = codec_dai->codec;
336 struct pll_ pll_div;
335 u16 reg; 337 u16 reg;
336 338
337 if (freq_in == 0 || freq_out == 0) { 339 if (freq_in == 0 || freq_out == 0) {
@@ -345,7 +347,7 @@ static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai,
345 return 0; 347 return 0;
346 } 348 }
347 349
348 pll_factors(freq_out*4, freq_in); 350 pll_factors(&pll_div, freq_out, freq_in);
349 351
350 snd_soc_write(codec, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n); 352 snd_soc_write(codec, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);
351 snd_soc_write(codec, WM8974_PLLK1, pll_div.k >> 18); 353 snd_soc_write(codec, WM8974_PLLK1, pll_div.k >> 18);
@@ -638,17 +640,9 @@ static int wm8974_probe(struct platform_device *pdev)
638 snd_soc_add_controls(codec, wm8974_snd_controls, 640 snd_soc_add_controls(codec, wm8974_snd_controls,
639 ARRAY_SIZE(wm8974_snd_controls)); 641 ARRAY_SIZE(wm8974_snd_controls));
640 wm8974_add_widgets(codec); 642 wm8974_add_widgets(codec);
641 ret = snd_soc_init_card(socdev);
642 if (ret < 0) {
643 dev_err(codec->dev, "failed to register card: %d\n", ret);
644 goto card_err;
645 }
646 643
647 return ret; 644 return ret;
648 645
649card_err:
650 snd_soc_free_pcms(socdev);
651 snd_soc_dapm_free(socdev);
652pcm_err: 646pcm_err:
653 return ret; 647 return ret;
654} 648}
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 3f530f8a972a..2862e4dced27 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -790,19 +790,9 @@ static int wm8988_probe(struct platform_device *pdev)
790 snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets, 790 snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets,
791 ARRAY_SIZE(wm8988_dapm_widgets)); 791 ARRAY_SIZE(wm8988_dapm_widgets));
792 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 792 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
793 snd_soc_dapm_new_widgets(codec);
794
795 ret = snd_soc_init_card(socdev);
796 if (ret < 0) {
797 dev_err(codec->dev, "failed to register card: %d\n", ret);
798 goto card_err;
799 }
800 793
801 return ret; 794 return ret;
802 795
803card_err:
804 snd_soc_free_pcms(socdev);
805 snd_soc_dapm_free(socdev);
806pcm_err: 796pcm_err:
807 return ret; 797 return ret;
808} 798}
@@ -944,21 +934,6 @@ static int wm8988_i2c_remove(struct i2c_client *client)
944 return 0; 934 return 0;
945} 935}
946 936
947#ifdef CONFIG_PM
948static int wm8988_i2c_suspend(struct i2c_client *client, pm_message_t msg)
949{
950 return snd_soc_suspend_device(&client->dev);
951}
952
953static int wm8988_i2c_resume(struct i2c_client *client)
954{
955 return snd_soc_resume_device(&client->dev);
956}
957#else
958#define wm8988_i2c_suspend NULL
959#define wm8988_i2c_resume NULL
960#endif
961
962static const struct i2c_device_id wm8988_i2c_id[] = { 937static const struct i2c_device_id wm8988_i2c_id[] = {
963 { "wm8988", 0 }, 938 { "wm8988", 0 },
964 { } 939 { }
@@ -972,8 +947,6 @@ static struct i2c_driver wm8988_i2c_driver = {
972 }, 947 },
973 .probe = wm8988_i2c_probe, 948 .probe = wm8988_i2c_probe,
974 .remove = wm8988_i2c_remove, 949 .remove = wm8988_i2c_remove,
975 .suspend = wm8988_i2c_suspend,
976 .resume = wm8988_i2c_resume,
977 .id_table = wm8988_i2c_id, 950 .id_table = wm8988_i2c_id,
978}; 951};
979#endif 952#endif
@@ -1006,21 +979,6 @@ static int __devexit wm8988_spi_remove(struct spi_device *spi)
1006 return 0; 979 return 0;
1007} 980}
1008 981
1009#ifdef CONFIG_PM
1010static int wm8988_spi_suspend(struct spi_device *spi, pm_message_t msg)
1011{
1012 return snd_soc_suspend_device(&spi->dev);
1013}
1014
1015static int wm8988_spi_resume(struct spi_device *spi)
1016{
1017 return snd_soc_resume_device(&spi->dev);
1018}
1019#else
1020#define wm8988_spi_suspend NULL
1021#define wm8988_spi_resume NULL
1022#endif
1023
1024static struct spi_driver wm8988_spi_driver = { 982static struct spi_driver wm8988_spi_driver = {
1025 .driver = { 983 .driver = {
1026 .name = "wm8988", 984 .name = "wm8988",
@@ -1029,8 +987,6 @@ static struct spi_driver wm8988_spi_driver = {
1029 }, 987 },
1030 .probe = wm8988_spi_probe, 988 .probe = wm8988_spi_probe,
1031 .remove = __devexit_p(wm8988_spi_remove), 989 .remove = __devexit_p(wm8988_spi_remove),
1032 .suspend = wm8988_spi_suspend,
1033 .resume = wm8988_spi_resume,
1034}; 990};
1035#endif 991#endif
1036 992
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 2d702db4131d..341481e0e830 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -920,7 +920,6 @@ static int wm8990_add_widgets(struct snd_soc_codec *codec)
920 /* set up the WM8990 audio map */ 920 /* set up the WM8990 audio map */
921 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 921 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
922 922
923 snd_soc_dapm_new_widgets(codec);
924 return 0; 923 return 0;
925} 924}
926 925
@@ -972,8 +971,8 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target,
972 pll_div->k = K; 971 pll_div->k = K;
973} 972}
974 973
975static int wm8990_set_dai_pll(struct snd_soc_dai *codec_dai, 974static int wm8990_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
976 int pll_id, unsigned int freq_in, unsigned int freq_out) 975 int source, unsigned int freq_in, unsigned int freq_out)
977{ 976{
978 u16 reg; 977 u16 reg;
979 struct snd_soc_codec *codec = codec_dai->codec; 978 struct snd_soc_codec *codec = codec_dai->codec;
@@ -1409,16 +1408,9 @@ static int wm8990_init(struct snd_soc_device *socdev)
1409 snd_soc_add_controls(codec, wm8990_snd_controls, 1408 snd_soc_add_controls(codec, wm8990_snd_controls,
1410 ARRAY_SIZE(wm8990_snd_controls)); 1409 ARRAY_SIZE(wm8990_snd_controls));
1411 wm8990_add_widgets(codec); 1410 wm8990_add_widgets(codec);
1412 ret = snd_soc_init_card(socdev); 1411
1413 if (ret < 0) {
1414 printk(KERN_ERR "wm8990: failed to register card\n");
1415 goto card_err;
1416 }
1417 return ret; 1412 return ret;
1418 1413
1419card_err:
1420 snd_soc_free_pcms(socdev);
1421 snd_soc_dapm_free(socdev);
1422pcm_err: 1414pcm_err:
1423 kfree(codec->reg_cache); 1415 kfree(codec->reg_cache);
1424 return ret; 1416 return ret;
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index d9987999e92c..5e32f2ed5fc2 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -422,7 +422,7 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
422 return 0; 422 return 0;
423} 423}
424 424
425static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, 425static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
426 unsigned int Fref, unsigned int Fout) 426 unsigned int Fref, unsigned int Fout)
427{ 427{
428 struct snd_soc_codec *codec = dai->codec; 428 struct snd_soc_codec *codec = dai->codec;
@@ -1464,19 +1464,8 @@ static int wm8993_probe(struct platform_device *pdev)
1464 wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff, 1464 wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff,
1465 wm8993->pdata.lineout2_diff); 1465 wm8993->pdata.lineout2_diff);
1466 1466
1467 snd_soc_dapm_new_widgets(codec);
1468
1469 ret = snd_soc_init_card(socdev);
1470 if (ret < 0) {
1471 dev_err(codec->dev, "failed to register card\n");
1472 goto card_err;
1473 }
1474
1475 return ret; 1467 return ret;
1476 1468
1477card_err:
1478 snd_soc_free_pcms(socdev);
1479 snd_soc_dapm_free(socdev);
1480err: 1469err:
1481 return ret; 1470 return ret;
1482} 1471}
@@ -1572,33 +1561,15 @@ static int wm8993_i2c_probe(struct i2c_client *i2c,
1572 /* Use automatic clock configuration */ 1561 /* Use automatic clock configuration */
1573 snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0); 1562 snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0);
1574 1563
1575 if (!wm8993->pdata.lineout1_diff) 1564 wm_hubs_handle_analogue_pdata(codec, wm8993->pdata.lineout1_diff,
1576 snd_soc_update_bits(codec, WM8993_LINE_MIXER1, 1565 wm8993->pdata.lineout2_diff,
1577 WM8993_LINEOUT1_MODE, 1566 wm8993->pdata.lineout1fb,
1578 WM8993_LINEOUT1_MODE); 1567 wm8993->pdata.lineout2fb,
1579 if (!wm8993->pdata.lineout2_diff) 1568 wm8993->pdata.jd_scthr,
1580 snd_soc_update_bits(codec, WM8993_LINE_MIXER2, 1569 wm8993->pdata.jd_thr,
1581 WM8993_LINEOUT2_MODE, 1570 wm8993->pdata.micbias1_lvl,
1582 WM8993_LINEOUT2_MODE); 1571 wm8993->pdata.micbias2_lvl);
1583 1572
1584 if (wm8993->pdata.lineout1fb)
1585 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
1586 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
1587
1588 if (wm8993->pdata.lineout2fb)
1589 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
1590 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
1591
1592 /* Apply the microphone bias/detection configuration - the
1593 * platform data is directly applicable to the register. */
1594 snd_soc_update_bits(codec, WM8993_MICBIAS,
1595 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
1596 WM8993_MICB1_LVL | WM8993_MICB2_LVL,
1597 wm8993->pdata.jd_scthr << WM8993_JD_SCTHR_SHIFT |
1598 wm8993->pdata.jd_thr << WM8993_JD_THR_SHIFT |
1599 wm8993->pdata.micbias1_lvl |
1600 wm8993->pdata.micbias1_lvl << 1);
1601
1602 ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1573 ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1603 if (ret != 0) 1574 if (ret != 0)
1604 goto err; 1575 goto err;
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 686e5aa97206..c468497314ba 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1262,19 +1262,9 @@ static int wm9081_probe(struct platform_device *pdev)
1262 snd_soc_dapm_new_controls(codec, wm9081_dapm_widgets, 1262 snd_soc_dapm_new_controls(codec, wm9081_dapm_widgets,
1263 ARRAY_SIZE(wm9081_dapm_widgets)); 1263 ARRAY_SIZE(wm9081_dapm_widgets));
1264 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); 1264 snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
1265 snd_soc_dapm_new_widgets(codec);
1266
1267 ret = snd_soc_init_card(socdev);
1268 if (ret < 0) {
1269 dev_err(codec->dev, "failed to register card: %d\n", ret);
1270 goto card_err;
1271 }
1272 1265
1273 return ret; 1266 return ret;
1274 1267
1275card_err:
1276 snd_soc_free_pcms(socdev);
1277 snd_soc_dapm_free(socdev);
1278pcm_err: 1268pcm_err:
1279 return ret; 1269 return ret;
1280} 1270}
@@ -1452,21 +1442,6 @@ static __devexit int wm9081_i2c_remove(struct i2c_client *client)
1452 return 0; 1442 return 0;
1453} 1443}
1454 1444
1455#ifdef CONFIG_PM
1456static int wm9081_i2c_suspend(struct i2c_client *client, pm_message_t msg)
1457{
1458 return snd_soc_suspend_device(&client->dev);
1459}
1460
1461static int wm9081_i2c_resume(struct i2c_client *client)
1462{
1463 return snd_soc_resume_device(&client->dev);
1464}
1465#else
1466#define wm9081_i2c_suspend NULL
1467#define wm9081_i2c_resume NULL
1468#endif
1469
1470static const struct i2c_device_id wm9081_i2c_id[] = { 1445static const struct i2c_device_id wm9081_i2c_id[] = {
1471 { "wm9081", 0 }, 1446 { "wm9081", 0 },
1472 { } 1447 { }
@@ -1480,8 +1455,6 @@ static struct i2c_driver wm9081_i2c_driver = {
1480 }, 1455 },
1481 .probe = wm9081_i2c_probe, 1456 .probe = wm9081_i2c_probe,
1482 .remove = __devexit_p(wm9081_i2c_remove), 1457 .remove = __devexit_p(wm9081_i2c_remove),
1483 .suspend = wm9081_i2c_suspend,
1484 .resume = wm9081_i2c_resume,
1485 .id_table = wm9081_i2c_id, 1458 .id_table = wm9081_i2c_id,
1486}; 1459};
1487 1460
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index e7d2840d9e59..ec54c6da9856 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -205,7 +205,6 @@ static int wm9705_add_widgets(struct snd_soc_codec *codec)
205 snd_soc_dapm_new_controls(codec, wm9705_dapm_widgets, 205 snd_soc_dapm_new_controls(codec, wm9705_dapm_widgets,
206 ARRAY_SIZE(wm9705_dapm_widgets)); 206 ARRAY_SIZE(wm9705_dapm_widgets));
207 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 207 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
208 snd_soc_dapm_new_widgets(codec);
209 208
210 return 0; 209 return 0;
211} 210}
@@ -403,12 +402,6 @@ static int wm9705_soc_probe(struct platform_device *pdev)
403 ARRAY_SIZE(wm9705_snd_ac97_controls)); 402 ARRAY_SIZE(wm9705_snd_ac97_controls));
404 wm9705_add_widgets(codec); 403 wm9705_add_widgets(codec);
405 404
406 ret = snd_soc_init_card(socdev);
407 if (ret < 0) {
408 printk(KERN_ERR "wm9705: failed to register card\n");
409 goto reset_err;
410 }
411
412 return 0; 405 return 0;
413 406
414reset_err: 407reset_err:
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 1fd4e88f50cf..0ac1215dcd9b 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -436,7 +436,6 @@ static int wm9712_add_widgets(struct snd_soc_codec *codec)
436 436
437 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 437 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
438 438
439 snd_soc_dapm_new_widgets(codec);
440 return 0; 439 return 0;
441} 440}
442 441
@@ -695,17 +694,11 @@ static int wm9712_soc_probe(struct platform_device *pdev)
695 snd_soc_add_controls(codec, wm9712_snd_ac97_controls, 694 snd_soc_add_controls(codec, wm9712_snd_ac97_controls,
696 ARRAY_SIZE(wm9712_snd_ac97_controls)); 695 ARRAY_SIZE(wm9712_snd_ac97_controls));
697 wm9712_add_widgets(codec); 696 wm9712_add_widgets(codec);
698 ret = snd_soc_init_card(socdev);
699 if (ret < 0) {
700 printk(KERN_ERR "wm9712: failed to register card\n");
701 goto reset_err;
702 }
703 697
704 return 0; 698 return 0;
705 699
706reset_err: 700reset_err:
707 snd_soc_free_pcms(socdev); 701 snd_soc_free_pcms(socdev);
708
709pcm_err: 702pcm_err:
710 snd_soc_free_ac97_codec(codec); 703 snd_soc_free_ac97_codec(codec);
711 704
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 60e360b10468..c58aab375edb 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -625,7 +625,6 @@ static int wm9713_add_widgets(struct snd_soc_codec *codec)
625 625
626 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); 626 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
627 627
628 snd_soc_dapm_new_widgets(codec);
629 return 0; 628 return 0;
630} 629}
631 630
@@ -800,8 +799,8 @@ static int wm9713_set_pll(struct snd_soc_codec *codec,
800 return 0; 799 return 0;
801} 800}
802 801
803static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, 802static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
804 int pll_id, unsigned int freq_in, unsigned int freq_out) 803 int source, unsigned int freq_in, unsigned int freq_out)
805{ 804{
806 struct snd_soc_codec *codec = codec_dai->codec; 805 struct snd_soc_codec *codec = codec_dai->codec;
807 return wm9713_set_pll(codec, pll_id, freq_in, freq_out); 806 return wm9713_set_pll(codec, pll_id, freq_in, freq_out);
@@ -1247,14 +1246,11 @@ static int wm9713_soc_probe(struct platform_device *pdev)
1247 snd_soc_add_controls(codec, wm9713_snd_ac97_controls, 1246 snd_soc_add_controls(codec, wm9713_snd_ac97_controls,
1248 ARRAY_SIZE(wm9713_snd_ac97_controls)); 1247 ARRAY_SIZE(wm9713_snd_ac97_controls));
1249 wm9713_add_widgets(codec); 1248 wm9713_add_widgets(codec);
1250 ret = snd_soc_init_card(socdev); 1249
1251 if (ret < 0)
1252 goto reset_err;
1253 return 0; 1250 return 0;
1254 1251
1255reset_err: 1252reset_err:
1256 snd_soc_free_pcms(socdev); 1253 snd_soc_free_pcms(socdev);
1257
1258pcm_err: 1254pcm_err:
1259 snd_soc_free_ac97_codec(codec); 1255 snd_soc_free_ac97_codec(codec);
1260 1256
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index e542027eea89..d73c30536a2c 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -438,11 +438,11 @@ static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = {
438SND_SOC_DAPM_INPUT("IN1LN"), 438SND_SOC_DAPM_INPUT("IN1LN"),
439SND_SOC_DAPM_INPUT("IN1LP"), 439SND_SOC_DAPM_INPUT("IN1LP"),
440SND_SOC_DAPM_INPUT("IN2LN"), 440SND_SOC_DAPM_INPUT("IN2LN"),
441SND_SOC_DAPM_INPUT("IN2LP/VXRN"), 441SND_SOC_DAPM_INPUT("IN2LP:VXRN"),
442SND_SOC_DAPM_INPUT("IN1RN"), 442SND_SOC_DAPM_INPUT("IN1RN"),
443SND_SOC_DAPM_INPUT("IN1RP"), 443SND_SOC_DAPM_INPUT("IN1RP"),
444SND_SOC_DAPM_INPUT("IN2RN"), 444SND_SOC_DAPM_INPUT("IN2RN"),
445SND_SOC_DAPM_INPUT("IN2RP/VXRP"), 445SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
446 446
447SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0), 447SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
448SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0), 448SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
@@ -537,14 +537,14 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
537 { "IN1R PGA", "IN1RP Switch", "IN1RP" }, 537 { "IN1R PGA", "IN1RP Switch", "IN1RP" },
538 { "IN1R PGA", "IN1RN Switch", "IN1RN" }, 538 { "IN1R PGA", "IN1RN Switch", "IN1RN" },
539 539
540 { "IN2L PGA", "IN2LP Switch", "IN2LP/VXRN" }, 540 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" },
541 { "IN2L PGA", "IN2LN Switch", "IN2LN" }, 541 { "IN2L PGA", "IN2LN Switch", "IN2LN" },
542 542
543 { "IN2R PGA", "IN2RP Switch", "IN2RP/VXRP" }, 543 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" },
544 { "IN2R PGA", "IN2RN Switch", "IN2RN" }, 544 { "IN2R PGA", "IN2RN Switch", "IN2RN" },
545 545
546 { "Direct Voice", NULL, "IN2LP/VXRN" }, 546 { "Direct Voice", NULL, "IN2LP:VXRN" },
547 { "Direct Voice", NULL, "IN2RP/VXRP" }, 547 { "Direct Voice", NULL, "IN2RP:VXRP" },
548 548
549 { "MIXINL", "IN1L Switch", "IN1L PGA" }, 549 { "MIXINL", "IN1L Switch", "IN1L PGA" },
550 { "MIXINL", "IN2L Switch", "IN2L PGA" }, 550 { "MIXINL", "IN2L Switch", "IN2L PGA" },
@@ -565,7 +565,7 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
565 { "Left Output Mixer", "Right Input Switch", "MIXINR" }, 565 { "Left Output Mixer", "Right Input Switch", "MIXINR" },
566 { "Left Output Mixer", "IN2RN Switch", "IN2RN" }, 566 { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
567 { "Left Output Mixer", "IN2LN Switch", "IN2LN" }, 567 { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
568 { "Left Output Mixer", "IN2LP Switch", "IN2LP/VXRN" }, 568 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" },
569 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" }, 569 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
570 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" }, 570 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
571 571
@@ -573,7 +573,7 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
573 { "Right Output Mixer", "Right Input Switch", "MIXINR" }, 573 { "Right Output Mixer", "Right Input Switch", "MIXINR" },
574 { "Right Output Mixer", "IN2LN Switch", "IN2LN" }, 574 { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
575 { "Right Output Mixer", "IN2RN Switch", "IN2RN" }, 575 { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
576 { "Right Output Mixer", "IN2RP Switch", "IN2RP/VXRP" }, 576 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" },
577 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" }, 577 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
578 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" }, 578 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
579 579
@@ -738,6 +738,41 @@ int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
738} 738}
739EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); 739EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
740 740
741int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec,
742 int lineout1_diff, int lineout2_diff,
743 int lineout1fb, int lineout2fb,
744 int jd_scthr, int jd_thr, int micbias1_lvl,
745 int micbias2_lvl)
746{
747 if (!lineout1_diff)
748 snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
749 WM8993_LINEOUT1_MODE,
750 WM8993_LINEOUT1_MODE);
751 if (!lineout2_diff)
752 snd_soc_update_bits(codec, WM8993_LINE_MIXER2,
753 WM8993_LINEOUT2_MODE,
754 WM8993_LINEOUT2_MODE);
755
756 if (lineout1fb)
757 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
758 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
759
760 if (lineout2fb)
761 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
762 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
763
764 snd_soc_update_bits(codec, WM8993_MICBIAS,
765 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
766 WM8993_MICB1_LVL | WM8993_MICB2_LVL,
767 jd_scthr << WM8993_JD_SCTHR_SHIFT |
768 jd_thr << WM8993_JD_THR_SHIFT |
769 micbias1_lvl |
770 micbias2_lvl << WM8993_MICB2_LVL_SHIFT);
771
772 return 0;
773}
774EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata);
775
741MODULE_DESCRIPTION("Shared support for Wolfson hubs products"); 776MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
742MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); 777MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
743MODULE_LICENSE("GPL"); 778MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h
index ec09cb6a2939..36d3fba1de8b 100644
--- a/sound/soc/codecs/wm_hubs.h
+++ b/sound/soc/codecs/wm_hubs.h
@@ -20,5 +20,10 @@ extern const unsigned int wm_hubs_spkmix_tlv[];
20 20
21extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); 21extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
22extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int); 22extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int);
23extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
24 int lineout1_diff, int lineout2_diff,
25 int lineout1fb, int lineout2fb,
26 int jd_scthr, int jd_thr,
27 int micbias1_lvl, int micbias2_lvl);
23 28
24#endif 29#endif
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 4dfd4ad9d90e..047ee39418c0 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -13,9 +13,9 @@ config SND_DAVINCI_SOC_MCASP
13 tristate 13 tristate
14 14
15config SND_DAVINCI_SOC_EVM 15config SND_DAVINCI_SOC_EVM
16 tristate "SoC Audio support for DaVinci DM6446 or DM355 EVM" 16 tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
17 depends on SND_DAVINCI_SOC 17 depends on SND_DAVINCI_SOC
18 depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM 18 depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM
19 select SND_DAVINCI_SOC_I2S 19 select SND_DAVINCI_SOC_I2S
20 select SND_SOC_TLV320AIC3X 20 select SND_SOC_TLV320AIC3X
21 help 21 help
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 67414f659405..7ccbe6684fc2 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -45,7 +45,8 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
45 unsigned sysclk; 45 unsigned sysclk;
46 46
47 /* ASP1 on DM355 EVM is clocked by an external oscillator */ 47 /* ASP1 on DM355 EVM is clocked by an external oscillator */
48 if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm()) 48 if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm() ||
49 machine_is_davinci_dm365_evm())
49 sysclk = 27000000; 50 sysclk = 27000000;
50 51
51 /* ASP0 in DM6446 EVM is clocked by U55, as configured by 52 /* ASP0 in DM6446 EVM is clocked by U55, as configured by
@@ -176,7 +177,7 @@ static struct snd_soc_dai_link da8xx_evm_dai = {
176 .ops = &evm_ops, 177 .ops = &evm_ops,
177}; 178};
178 179
179/* davinci-evm audio machine driver */ 180/* davinci dm6446, dm355 or dm365 evm audio machine driver */
180static struct snd_soc_card snd_soc_card_evm = { 181static struct snd_soc_card snd_soc_card_evm = {
181 .name = "DaVinci EVM", 182 .name = "DaVinci EVM",
182 .platform = &davinci_soc_platform, 183 .platform = &davinci_soc_platform,
@@ -243,7 +244,7 @@ static int __init evm_init(void)
243 int index; 244 int index;
244 int ret; 245 int ret;
245 246
246 if (machine_is_davinci_evm()) { 247 if (machine_is_davinci_evm() || machine_is_davinci_dm365_evm()) {
247 evm_snd_dev_data = &evm_snd_devdata; 248 evm_snd_dev_data = &evm_snd_devdata;
248 index = 0; 249 index = 0;
249 } else if (machine_is_davinci_dm355_evm()) { 250 } else if (machine_is_davinci_dm355_evm()) {
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 4ae707048021..6362ca05506e 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -97,12 +97,24 @@ enum {
97 DAVINCI_MCBSP_WORD_32, 97 DAVINCI_MCBSP_WORD_32,
98}; 98};
99 99
100static const unsigned char data_type[SNDRV_PCM_FORMAT_S32_LE + 1] = {
101 [SNDRV_PCM_FORMAT_S8] = 1,
102 [SNDRV_PCM_FORMAT_S16_LE] = 2,
103 [SNDRV_PCM_FORMAT_S32_LE] = 4,
104};
105
106static const unsigned char asp_word_length[SNDRV_PCM_FORMAT_S32_LE + 1] = {
107 [SNDRV_PCM_FORMAT_S8] = DAVINCI_MCBSP_WORD_8,
108 [SNDRV_PCM_FORMAT_S16_LE] = DAVINCI_MCBSP_WORD_16,
109 [SNDRV_PCM_FORMAT_S32_LE] = DAVINCI_MCBSP_WORD_32,
110};
111
112static const unsigned char double_fmt[SNDRV_PCM_FORMAT_S32_LE + 1] = {
113 [SNDRV_PCM_FORMAT_S8] = SNDRV_PCM_FORMAT_S16_LE,
114 [SNDRV_PCM_FORMAT_S16_LE] = SNDRV_PCM_FORMAT_S32_LE,
115};
116
100struct davinci_mcbsp_dev { 117struct davinci_mcbsp_dev {
101 /*
102 * dma_params must be first because rtd->dai->cpu_dai->private_data
103 * is cast to a pointer of an array of struct davinci_pcm_dma_params in
104 * davinci_pcm_open.
105 */
106 struct davinci_pcm_dma_params dma_params[2]; 118 struct davinci_pcm_dma_params dma_params[2];
107 void __iomem *base; 119 void __iomem *base;
108#define MOD_DSP_A 0 120#define MOD_DSP_A 0
@@ -110,6 +122,27 @@ struct davinci_mcbsp_dev {
110 int mode; 122 int mode;
111 u32 pcr; 123 u32 pcr;
112 struct clk *clk; 124 struct clk *clk;
125 /*
126 * Combining both channels into 1 element will at least double the
127 * amount of time between servicing the dma channel, increase
128 * effiency, and reduce the chance of overrun/underrun. But,
129 * it will result in the left & right channels being swapped.
130 *
131 * If relabeling the left and right channels is not possible,
132 * you may want to let the codec know to swap them back.
133 *
134 * It may allow x10 the amount of time to service dma requests,
135 * if the codec is master and is using an unnecessarily fast bit clock
136 * (ie. tlvaic23b), independent of the sample rate. So, having an
137 * entire frame at once means it can be serviced at the sample rate
138 * instead of the bit clock rate.
139 *
140 * In the now unlikely case that an underrun still
141 * occurs, both the left and right samples will be repeated
142 * so that no pops are heard, and the left and right channels
143 * won't end up being swapped because of the underrun.
144 */
145 unsigned enable_channel_combine:1;
113}; 146};
114 147
115static inline void davinci_mcbsp_write_reg(struct davinci_mcbsp_dev *dev, 148static inline void davinci_mcbsp_write_reg(struct davinci_mcbsp_dev *dev,
@@ -349,6 +382,8 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
349 int mcbsp_word_length; 382 int mcbsp_word_length;
350 unsigned int rcr, xcr, srgr; 383 unsigned int rcr, xcr, srgr;
351 u32 spcr; 384 u32 spcr;
385 snd_pcm_format_t fmt;
386 unsigned element_cnt = 1;
352 387
353 /* general line settings */ 388 /* general line settings */
354 spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); 389 spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG);
@@ -378,27 +413,24 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
378 xcr |= DAVINCI_MCBSP_XCR_XDATDLY(1); 413 xcr |= DAVINCI_MCBSP_XCR_XDATDLY(1);
379 } 414 }
380 /* Determine xfer data type */ 415 /* Determine xfer data type */
381 switch (params_format(params)) { 416 fmt = params_format(params);
382 case SNDRV_PCM_FORMAT_S8: 417 if ((fmt > SNDRV_PCM_FORMAT_S32_LE) || !data_type[fmt]) {
383 dma_params->data_type = 1;
384 mcbsp_word_length = DAVINCI_MCBSP_WORD_8;
385 break;
386 case SNDRV_PCM_FORMAT_S16_LE:
387 dma_params->data_type = 2;
388 mcbsp_word_length = DAVINCI_MCBSP_WORD_16;
389 break;
390 case SNDRV_PCM_FORMAT_S32_LE:
391 dma_params->data_type = 4;
392 mcbsp_word_length = DAVINCI_MCBSP_WORD_32;
393 break;
394 default:
395 printk(KERN_WARNING "davinci-i2s: unsupported PCM format\n"); 418 printk(KERN_WARNING "davinci-i2s: unsupported PCM format\n");
396 return -EINVAL; 419 return -EINVAL;
397 } 420 }
398 421
399 dma_params->acnt = dma_params->data_type; 422 if (params_channels(params) == 2) {
400 rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(1); 423 element_cnt = 2;
401 xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(1); 424 if (double_fmt[fmt] && dev->enable_channel_combine) {
425 element_cnt = 1;
426 fmt = double_fmt[fmt];
427 }
428 }
429 dma_params->acnt = dma_params->data_type = data_type[fmt];
430 dma_params->fifo_level = 0;
431 mcbsp_word_length = asp_word_length[fmt];
432 rcr |= DAVINCI_MCBSP_RCR_RFRLEN1(element_cnt - 1);
433 xcr |= DAVINCI_MCBSP_XCR_XFRLEN1(element_cnt - 1);
402 434
403 rcr |= DAVINCI_MCBSP_RCR_RWDLEN1(mcbsp_word_length) | 435 rcr |= DAVINCI_MCBSP_RCR_RWDLEN1(mcbsp_word_length) |
404 DAVINCI_MCBSP_RCR_RWDLEN2(mcbsp_word_length); 436 DAVINCI_MCBSP_RCR_RWDLEN2(mcbsp_word_length);
@@ -513,7 +545,13 @@ static int davinci_i2s_probe(struct platform_device *pdev)
513 ret = -ENOMEM; 545 ret = -ENOMEM;
514 goto err_release_region; 546 goto err_release_region;
515 } 547 }
516 548 if (pdata) {
549 dev->enable_channel_combine = pdata->enable_channel_combine;
550 dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].sram_size =
551 pdata->sram_size_playback;
552 dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].sram_size =
553 pdata->sram_size_capture;
554 }
517 dev->clk = clk_get(&pdev->dev, NULL); 555 dev->clk = clk_get(&pdev->dev, NULL);
518 if (IS_ERR(dev->clk)) { 556 if (IS_ERR(dev->clk)) {
519 ret = -ENODEV; 557 ret = -ENODEV;
@@ -547,6 +585,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
547 dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start; 585 dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
548 586
549 davinci_i2s_dai.private_data = dev; 587 davinci_i2s_dai.private_data = dev;
588 davinci_i2s_dai.dma_data = dev->dma_params;
550 ret = snd_soc_register_dai(&davinci_i2s_dai); 589 ret = snd_soc_register_dai(&davinci_i2s_dai);
551 if (ret != 0) 590 if (ret != 0)
552 goto err_free_mem; 591 goto err_free_mem;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 5d1f98a4c978..0a302e1080d9 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -714,16 +714,13 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
714 struct davinci_pcm_dma_params *dma_params = 714 struct davinci_pcm_dma_params *dma_params =
715 &dev->dma_params[substream->stream]; 715 &dev->dma_params[substream->stream];
716 int word_length; 716 int word_length;
717 u8 numevt; 717 u8 fifo_level;
718 718
719 davinci_hw_common_param(dev, substream->stream); 719 davinci_hw_common_param(dev, substream->stream);
720 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 720 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
721 numevt = dev->txnumevt; 721 fifo_level = dev->txnumevt;
722 else 722 else
723 numevt = dev->rxnumevt; 723 fifo_level = dev->rxnumevt;
724
725 if (!numevt)
726 numevt = 1;
727 724
728 if (dev->op_mode == DAVINCI_MCASP_DIT_MODE) 725 if (dev->op_mode == DAVINCI_MCASP_DIT_MODE)
729 davinci_hw_dit_param(dev); 726 davinci_hw_dit_param(dev);
@@ -751,12 +748,12 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
751 return -EINVAL; 748 return -EINVAL;
752 } 749 }
753 750
754 if (dev->version == MCASP_VERSION_2) { 751 if (dev->version == MCASP_VERSION_2 && !fifo_level)
755 dma_params->data_type *= numevt; 752 dma_params->acnt = 4;
756 dma_params->acnt = 4 * numevt; 753 else
757 } else
758 dma_params->acnt = dma_params->data_type; 754 dma_params->acnt = dma_params->data_type;
759 755
756 dma_params->fifo_level = fifo_level;
760 davinci_config_channel_size(dev, word_length); 757 davinci_config_channel_size(dev, word_length);
761 758
762 return 0; 759 return 0;
@@ -907,6 +904,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
907 904
908 dma_data->channel = res->start; 905 dma_data->channel = res->start;
909 davinci_mcasp_dai[pdata->op_mode].private_data = dev; 906 davinci_mcasp_dai[pdata->op_mode].private_data = dev;
907 davinci_mcasp_dai[pdata->op_mode].dma_data = dev->dma_params;
910 davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev; 908 davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev;
911 ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]); 909 ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]);
912 910
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 9d179cc88f7b..582c9249ef09 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -39,11 +39,6 @@ enum {
39}; 39};
40 40
41struct davinci_audio_dev { 41struct davinci_audio_dev {
42 /*
43 * dma_params must be first because rtd->dai->cpu_dai->private_data
44 * is cast to a pointer of an array of struct davinci_pcm_dma_params in
45 * davinci_pcm_open.
46 */
47 struct davinci_pcm_dma_params dma_params[2]; 42 struct davinci_pcm_dma_params dma_params[2];
48 void __iomem *base; 43 void __iomem *base;
49 int sample_rate; 44 int sample_rate;
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index c73a915f233f..ad4d7f47a86b 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -3,6 +3,7 @@
3 * 3 *
4 * Author: Vladimir Barinov, <vbarinov@embeddedalley.com> 4 * Author: Vladimir Barinov, <vbarinov@embeddedalley.com>
5 * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com> 5 * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com>
6 * added SRAM ping/pong (C) 2008 Troy Kisky <troy.kisky@boundarydevices.com>
6 * 7 *
7 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as 9 * it under the terms of the GNU General Public License version 2 as
@@ -23,10 +24,29 @@
23 24
24#include <asm/dma.h> 25#include <asm/dma.h>
25#include <mach/edma.h> 26#include <mach/edma.h>
27#include <mach/sram.h>
26 28
27#include "davinci-pcm.h" 29#include "davinci-pcm.h"
28 30
29static struct snd_pcm_hardware davinci_pcm_hardware = { 31#ifdef DEBUG
32static void print_buf_info(int slot, char *name)
33{
34 struct edmacc_param p;
35 if (slot < 0)
36 return;
37 edma_read_slot(slot, &p);
38 printk(KERN_DEBUG "%s: 0x%x, opt=%x, src=%x, a_b_cnt=%x dst=%x\n",
39 name, slot, p.opt, p.src, p.a_b_cnt, p.dst);
40 printk(KERN_DEBUG " src_dst_bidx=%x link_bcntrld=%x src_dst_cidx=%x ccnt=%x\n",
41 p.src_dst_bidx, p.link_bcntrld, p.src_dst_cidx, p.ccnt);
42}
43#else
44static void print_buf_info(int slot, char *name)
45{
46}
47#endif
48
49static struct snd_pcm_hardware pcm_hardware_playback = {
30 .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | 50 .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
31 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | 51 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
32 SNDRV_PCM_INFO_PAUSE), 52 SNDRV_PCM_INFO_PAUSE),
@@ -48,102 +68,432 @@ static struct snd_pcm_hardware davinci_pcm_hardware = {
48 .fifo_size = 0, 68 .fifo_size = 0,
49}; 69};
50 70
71static struct snd_pcm_hardware pcm_hardware_capture = {
72 .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
73 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
74 SNDRV_PCM_INFO_PAUSE),
75 .formats = (SNDRV_PCM_FMTBIT_S16_LE),
76 .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
77 SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
78 SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
79 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
80 SNDRV_PCM_RATE_KNOT),
81 .rate_min = 8000,
82 .rate_max = 96000,
83 .channels_min = 2,
84 .channels_max = 2,
85 .buffer_bytes_max = 128 * 1024,
86 .period_bytes_min = 32,
87 .period_bytes_max = 8 * 1024,
88 .periods_min = 16,
89 .periods_max = 255,
90 .fifo_size = 0,
91};
92
93/*
94 * How ping/pong works....
95 *
96 * Playback:
97 * ram_params - copys 2*ping_size from start of SDRAM to iram,
98 * links to ram_link2
99 * ram_link2 - copys rest of SDRAM to iram in ping_size units,
100 * links to ram_link
101 * ram_link - copys entire SDRAM to iram in ping_size uints,
102 * links to self
103 *
104 * asp_params - same as asp_link[0]
105 * asp_link[0] - copys from lower half of iram to asp port
106 * links to asp_link[1], triggers iram copy event on completion
107 * asp_link[1] - copys from upper half of iram to asp port
108 * links to asp_link[0], triggers iram copy event on completion
109 * triggers interrupt only needed to let upper SOC levels update position
110 * in stream on completion
111 *
112 * When playback is started:
113 * ram_params started
114 * asp_params started
115 *
116 * Capture:
117 * ram_params - same as ram_link,
118 * links to ram_link
119 * ram_link - same as playback
120 * links to self
121 *
122 * asp_params - same as playback
123 * asp_link[0] - same as playback
124 * asp_link[1] - same as playback
125 *
126 * When capture is started:
127 * asp_params started
128 */
51struct davinci_runtime_data { 129struct davinci_runtime_data {
52 spinlock_t lock; 130 spinlock_t lock;
53 int period; /* current DMA period */ 131 int period; /* current DMA period */
54 int master_lch; /* Master DMA channel */ 132 int asp_channel; /* Master DMA channel */
55 int slave_lch; /* linked parameter RAM reload slot */ 133 int asp_link[2]; /* asp parameter link channel, ping/pong */
56 struct davinci_pcm_dma_params *params; /* DMA params */ 134 struct davinci_pcm_dma_params *params; /* DMA params */
135 int ram_channel;
136 int ram_link;
137 int ram_link2;
138 struct edmacc_param asp_params;
139 struct edmacc_param ram_params;
57}; 140};
58 141
142/*
143 * Not used with ping/pong
144 */
59static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream) 145static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream)
60{ 146{
61 struct davinci_runtime_data *prtd = substream->runtime->private_data; 147 struct davinci_runtime_data *prtd = substream->runtime->private_data;
62 struct snd_pcm_runtime *runtime = substream->runtime; 148 struct snd_pcm_runtime *runtime = substream->runtime;
63 int lch = prtd->slave_lch; 149 int link = prtd->asp_link[0];
64 unsigned int period_size; 150 unsigned int period_size;
65 unsigned int dma_offset; 151 unsigned int dma_offset;
66 dma_addr_t dma_pos; 152 dma_addr_t dma_pos;
67 dma_addr_t src, dst; 153 dma_addr_t src, dst;
68 unsigned short src_bidx, dst_bidx; 154 unsigned short src_bidx, dst_bidx;
155 unsigned short src_cidx, dst_cidx;
69 unsigned int data_type; 156 unsigned int data_type;
70 unsigned short acnt; 157 unsigned short acnt;
71 unsigned int count; 158 unsigned int count;
159 unsigned int fifo_level;
72 160
73 period_size = snd_pcm_lib_period_bytes(substream); 161 period_size = snd_pcm_lib_period_bytes(substream);
74 dma_offset = prtd->period * period_size; 162 dma_offset = prtd->period * period_size;
75 dma_pos = runtime->dma_addr + dma_offset; 163 dma_pos = runtime->dma_addr + dma_offset;
164 fifo_level = prtd->params->fifo_level;
76 165
77 pr_debug("davinci_pcm: audio_set_dma_params_play channel = %d " 166 pr_debug("davinci_pcm: audio_set_dma_params_play channel = %d "
78 "dma_ptr = %x period_size=%x\n", lch, dma_pos, period_size); 167 "dma_ptr = %x period_size=%x\n", link, dma_pos, period_size);
79 168
80 data_type = prtd->params->data_type; 169 data_type = prtd->params->data_type;
81 count = period_size / data_type; 170 count = period_size / data_type;
171 if (fifo_level)
172 count /= fifo_level;
82 173
83 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 174 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
84 src = dma_pos; 175 src = dma_pos;
85 dst = prtd->params->dma_addr; 176 dst = prtd->params->dma_addr;
86 src_bidx = data_type; 177 src_bidx = data_type;
87 dst_bidx = 0; 178 dst_bidx = 0;
179 src_cidx = data_type * fifo_level;
180 dst_cidx = 0;
88 } else { 181 } else {
89 src = prtd->params->dma_addr; 182 src = prtd->params->dma_addr;
90 dst = dma_pos; 183 dst = dma_pos;
91 src_bidx = 0; 184 src_bidx = 0;
92 dst_bidx = data_type; 185 dst_bidx = data_type;
186 src_cidx = 0;
187 dst_cidx = data_type * fifo_level;
93 } 188 }
94 189
95 acnt = prtd->params->acnt; 190 acnt = prtd->params->acnt;
96 edma_set_src(lch, src, INCR, W8BIT); 191 edma_set_src(link, src, INCR, W8BIT);
97 edma_set_dest(lch, dst, INCR, W8BIT); 192 edma_set_dest(link, dst, INCR, W8BIT);
98 edma_set_src_index(lch, src_bidx, 0); 193
99 edma_set_dest_index(lch, dst_bidx, 0); 194 edma_set_src_index(link, src_bidx, src_cidx);
100 edma_set_transfer_params(lch, acnt, count, 1, 0, ASYNC); 195 edma_set_dest_index(link, dst_bidx, dst_cidx);
196
197 if (!fifo_level)
198 edma_set_transfer_params(link, acnt, count, 1, 0, ASYNC);
199 else
200 edma_set_transfer_params(link, acnt, fifo_level, count,
201 fifo_level, ABSYNC);
101 202
102 prtd->period++; 203 prtd->period++;
103 if (unlikely(prtd->period >= runtime->periods)) 204 if (unlikely(prtd->period >= runtime->periods))
104 prtd->period = 0; 205 prtd->period = 0;
105} 206}
106 207
107static void davinci_pcm_dma_irq(unsigned lch, u16 ch_status, void *data) 208static void davinci_pcm_dma_irq(unsigned link, u16 ch_status, void *data)
108{ 209{
109 struct snd_pcm_substream *substream = data; 210 struct snd_pcm_substream *substream = data;
110 struct davinci_runtime_data *prtd = substream->runtime->private_data; 211 struct davinci_runtime_data *prtd = substream->runtime->private_data;
111 212
112 pr_debug("davinci_pcm: lch=%d, status=0x%x\n", lch, ch_status); 213 print_buf_info(prtd->ram_channel, "i ram_channel");
214 pr_debug("davinci_pcm: link=%d, status=0x%x\n", link, ch_status);
113 215
114 if (unlikely(ch_status != DMA_COMPLETE)) 216 if (unlikely(ch_status != DMA_COMPLETE))
115 return; 217 return;
116 218
117 if (snd_pcm_running(substream)) { 219 if (snd_pcm_running(substream)) {
220 if (prtd->ram_channel < 0) {
221 /* No ping/pong must fix up link dma data*/
222 spin_lock(&prtd->lock);
223 davinci_pcm_enqueue_dma(substream);
224 spin_unlock(&prtd->lock);
225 }
118 snd_pcm_period_elapsed(substream); 226 snd_pcm_period_elapsed(substream);
227 }
228}
229
230static int allocate_sram(struct snd_pcm_substream *substream, unsigned size,
231 struct snd_pcm_hardware *ppcm)
232{
233 struct snd_dma_buffer *buf = &substream->dma_buffer;
234 struct snd_dma_buffer *iram_dma = NULL;
235 dma_addr_t iram_phys = 0;
236 void *iram_virt = NULL;
237
238 if (buf->private_data || !size)
239 return 0;
240
241 ppcm->period_bytes_max = size;
242 iram_virt = sram_alloc(size, &iram_phys);
243 if (!iram_virt)
244 goto exit1;
245 iram_dma = kzalloc(sizeof(*iram_dma), GFP_KERNEL);
246 if (!iram_dma)
247 goto exit2;
248 iram_dma->area = iram_virt;
249 iram_dma->addr = iram_phys;
250 memset(iram_dma->area, 0, size);
251 iram_dma->bytes = size;
252 buf->private_data = iram_dma;
253 return 0;
254exit2:
255 if (iram_virt)
256 sram_free(iram_virt, size);
257exit1:
258 return -ENOMEM;
259}
260
261/*
262 * Only used with ping/pong.
263 * This is called after runtime->dma_addr, period_bytes and data_type are valid
264 */
265static int ping_pong_dma_setup(struct snd_pcm_substream *substream)
266{
267 unsigned short ram_src_cidx, ram_dst_cidx;
268 struct snd_pcm_runtime *runtime = substream->runtime;
269 struct davinci_runtime_data *prtd = runtime->private_data;
270 struct snd_dma_buffer *iram_dma =
271 (struct snd_dma_buffer *)substream->dma_buffer.private_data;
272 struct davinci_pcm_dma_params *params = prtd->params;
273 unsigned int data_type = params->data_type;
274 unsigned int acnt = params->acnt;
275 /* divide by 2 for ping/pong */
276 unsigned int ping_size = snd_pcm_lib_period_bytes(substream) >> 1;
277 int link = prtd->asp_link[1];
278 unsigned int fifo_level = prtd->params->fifo_level;
279 unsigned int count;
280 if ((data_type == 0) || (data_type > 4)) {
281 printk(KERN_ERR "%s: data_type=%i\n", __func__, data_type);
282 return -EINVAL;
283 }
284 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
285 dma_addr_t asp_src_pong = iram_dma->addr + ping_size;
286 ram_src_cidx = ping_size;
287 ram_dst_cidx = -ping_size;
288 edma_set_src(link, asp_src_pong, INCR, W8BIT);
289
290 link = prtd->asp_link[0];
291 edma_set_src_index(link, data_type, data_type * fifo_level);
292 link = prtd->asp_link[1];
293 edma_set_src_index(link, data_type, data_type * fifo_level);
294
295 link = prtd->ram_link;
296 edma_set_src(link, runtime->dma_addr, INCR, W32BIT);
297 } else {
298 dma_addr_t asp_dst_pong = iram_dma->addr + ping_size;
299 ram_src_cidx = -ping_size;
300 ram_dst_cidx = ping_size;
301 edma_set_dest(link, asp_dst_pong, INCR, W8BIT);
302
303 link = prtd->asp_link[0];
304 edma_set_dest_index(link, data_type, data_type * fifo_level);
305 link = prtd->asp_link[1];
306 edma_set_dest_index(link, data_type, data_type * fifo_level);
307
308 link = prtd->ram_link;
309 edma_set_dest(link, runtime->dma_addr, INCR, W32BIT);
310 }
119 311
120 spin_lock(&prtd->lock); 312 if (!fifo_level) {
121 davinci_pcm_enqueue_dma(substream); 313 count = ping_size / data_type;
122 spin_unlock(&prtd->lock); 314 edma_set_transfer_params(prtd->asp_link[0], acnt, count,
315 1, 0, ASYNC);
316 edma_set_transfer_params(prtd->asp_link[1], acnt, count,
317 1, 0, ASYNC);
318 } else {
319 count = ping_size / (data_type * fifo_level);
320 edma_set_transfer_params(prtd->asp_link[0], acnt, fifo_level,
321 count, fifo_level, ABSYNC);
322 edma_set_transfer_params(prtd->asp_link[1], acnt, fifo_level,
323 count, fifo_level, ABSYNC);
123 } 324 }
325
326 link = prtd->ram_link;
327 edma_set_src_index(link, ping_size, ram_src_cidx);
328 edma_set_dest_index(link, ping_size, ram_dst_cidx);
329 edma_set_transfer_params(link, ping_size, 2,
330 runtime->periods, 2, ASYNC);
331
332 /* init master params */
333 edma_read_slot(prtd->asp_link[0], &prtd->asp_params);
334 edma_read_slot(prtd->ram_link, &prtd->ram_params);
335 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
336 struct edmacc_param p_ram;
337 /* Copy entire iram buffer before playback started */
338 prtd->ram_params.a_b_cnt = (1 << 16) | (ping_size << 1);
339 /* 0 dst_bidx */
340 prtd->ram_params.src_dst_bidx = (ping_size << 1);
341 /* 0 dst_cidx */
342 prtd->ram_params.src_dst_cidx = (ping_size << 1);
343 prtd->ram_params.ccnt = 1;
344
345 /* Skip 1st period */
346 edma_read_slot(prtd->ram_link, &p_ram);
347 p_ram.src += (ping_size << 1);
348 p_ram.ccnt -= 1;
349 edma_write_slot(prtd->ram_link2, &p_ram);
350 /*
351 * When 1st started, ram -> iram dma channel will fill the
352 * entire iram. Then, whenever a ping/pong asp buffer finishes,
353 * 1/2 iram will be filled.
354 */
355 prtd->ram_params.link_bcntrld =
356 EDMA_CHAN_SLOT(prtd->ram_link2) << 5;
357 }
358 return 0;
359}
360
361/* 1 asp tx or rx channel using 2 parameter channels
362 * 1 ram to/from iram channel using 1 parameter channel
363 *
364 * Playback
365 * ram copy channel kicks off first,
366 * 1st ram copy of entire iram buffer completion kicks off asp channel
367 * asp tcc always kicks off ram copy of 1/2 iram buffer
368 *
369 * Record
370 * asp channel starts, tcc kicks off ram copy
371 */
372static int request_ping_pong(struct snd_pcm_substream *substream,
373 struct davinci_runtime_data *prtd,
374 struct snd_dma_buffer *iram_dma)
375{
376 dma_addr_t asp_src_ping;
377 dma_addr_t asp_dst_ping;
378 int link;
379 struct davinci_pcm_dma_params *params = prtd->params;
380
381 /* Request ram master channel */
382 link = prtd->ram_channel = edma_alloc_channel(EDMA_CHANNEL_ANY,
383 davinci_pcm_dma_irq, substream,
384 EVENTQ_1);
385 if (link < 0)
386 goto exit1;
387
388 /* Request ram link channel */
389 link = prtd->ram_link = edma_alloc_slot(
390 EDMA_CTLR(prtd->ram_channel), EDMA_SLOT_ANY);
391 if (link < 0)
392 goto exit2;
393
394 link = prtd->asp_link[1] = edma_alloc_slot(
395 EDMA_CTLR(prtd->asp_channel), EDMA_SLOT_ANY);
396 if (link < 0)
397 goto exit3;
398
399 prtd->ram_link2 = -1;
400 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
401 link = prtd->ram_link2 = edma_alloc_slot(
402 EDMA_CTLR(prtd->ram_channel), EDMA_SLOT_ANY);
403 if (link < 0)
404 goto exit4;
405 }
406 /* circle ping-pong buffers */
407 edma_link(prtd->asp_link[0], prtd->asp_link[1]);
408 edma_link(prtd->asp_link[1], prtd->asp_link[0]);
409 /* circle ram buffers */
410 edma_link(prtd->ram_link, prtd->ram_link);
411
412 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
413 asp_src_ping = iram_dma->addr;
414 asp_dst_ping = params->dma_addr; /* fifo */
415 } else {
416 asp_src_ping = params->dma_addr; /* fifo */
417 asp_dst_ping = iram_dma->addr;
418 }
419 /* ping */
420 link = prtd->asp_link[0];
421 edma_set_src(link, asp_src_ping, INCR, W16BIT);
422 edma_set_dest(link, asp_dst_ping, INCR, W16BIT);
423 edma_set_src_index(link, 0, 0);
424 edma_set_dest_index(link, 0, 0);
425
426 edma_read_slot(link, &prtd->asp_params);
427 prtd->asp_params.opt &= ~(TCCMODE | EDMA_TCC(0x3f) | TCINTEN);
428 prtd->asp_params.opt |= TCCHEN | EDMA_TCC(prtd->ram_channel & 0x3f);
429 edma_write_slot(link, &prtd->asp_params);
430
431 /* pong */
432 link = prtd->asp_link[1];
433 edma_set_src(link, asp_src_ping, INCR, W16BIT);
434 edma_set_dest(link, asp_dst_ping, INCR, W16BIT);
435 edma_set_src_index(link, 0, 0);
436 edma_set_dest_index(link, 0, 0);
437
438 edma_read_slot(link, &prtd->asp_params);
439 prtd->asp_params.opt &= ~(TCCMODE | EDMA_TCC(0x3f));
440 /* interrupt after every pong completion */
441 prtd->asp_params.opt |= TCINTEN | TCCHEN |
442 EDMA_TCC(EDMA_CHAN_SLOT(prtd->ram_channel));
443 edma_write_slot(link, &prtd->asp_params);
444
445 /* ram */
446 link = prtd->ram_link;
447 edma_set_src(link, iram_dma->addr, INCR, W32BIT);
448 edma_set_dest(link, iram_dma->addr, INCR, W32BIT);
449 pr_debug("%s: audio dma channels/slots in use for ram:%u %u %u,"
450 "for asp:%u %u %u\n", __func__,
451 prtd->ram_channel, prtd->ram_link, prtd->ram_link2,
452 prtd->asp_channel, prtd->asp_link[0],
453 prtd->asp_link[1]);
454 return 0;
455exit4:
456 edma_free_channel(prtd->asp_link[1]);
457 prtd->asp_link[1] = -1;
458exit3:
459 edma_free_channel(prtd->ram_link);
460 prtd->ram_link = -1;
461exit2:
462 edma_free_channel(prtd->ram_channel);
463 prtd->ram_channel = -1;
464exit1:
465 return link;
124} 466}
125 467
126static int davinci_pcm_dma_request(struct snd_pcm_substream *substream) 468static int davinci_pcm_dma_request(struct snd_pcm_substream *substream)
127{ 469{
470 struct snd_dma_buffer *iram_dma;
128 struct davinci_runtime_data *prtd = substream->runtime->private_data; 471 struct davinci_runtime_data *prtd = substream->runtime->private_data;
129 struct edmacc_param p_ram; 472 struct davinci_pcm_dma_params *params = prtd->params;
130 int ret; 473 int link;
131 474
132 /* Request master DMA channel */ 475 if (!params)
133 ret = edma_alloc_channel(prtd->params->channel, 476 return -ENODEV;
134 davinci_pcm_dma_irq, substream,
135 EVENTQ_0);
136 if (ret < 0)
137 return ret;
138 prtd->master_lch = ret;
139 477
140 /* Request parameter RAM reload slot */ 478 /* Request asp master DMA channel */
141 ret = edma_alloc_slot(EDMA_CTLR(prtd->master_lch), EDMA_SLOT_ANY); 479 link = prtd->asp_channel = edma_alloc_channel(params->channel,
142 if (ret < 0) { 480 davinci_pcm_dma_irq, substream, EVENTQ_0);
143 edma_free_channel(prtd->master_lch); 481 if (link < 0)
144 return ret; 482 goto exit1;
483
484 /* Request asp link channels */
485 link = prtd->asp_link[0] = edma_alloc_slot(
486 EDMA_CTLR(prtd->asp_channel), EDMA_SLOT_ANY);
487 if (link < 0)
488 goto exit2;
489
490 iram_dma = (struct snd_dma_buffer *)substream->dma_buffer.private_data;
491 if (iram_dma) {
492 if (request_ping_pong(substream, prtd, iram_dma) == 0)
493 return 0;
494 printk(KERN_WARNING "%s: dma channel allocation failed,"
495 "not using sram\n", __func__);
145 } 496 }
146 prtd->slave_lch = ret;
147 497
148 /* Issue transfer completion IRQ when the channel completes a 498 /* Issue transfer completion IRQ when the channel completes a
149 * transfer, then always reload from the same slot (by a kind 499 * transfer, then always reload from the same slot (by a kind
@@ -154,12 +504,17 @@ static int davinci_pcm_dma_request(struct snd_pcm_substream *substream)
154 * the buffer and its length (ccnt) ... use it as a template 504 * the buffer and its length (ccnt) ... use it as a template
155 * so davinci_pcm_enqueue_dma() takes less time in IRQ. 505 * so davinci_pcm_enqueue_dma() takes less time in IRQ.
156 */ 506 */
157 edma_read_slot(prtd->slave_lch, &p_ram); 507 edma_read_slot(link, &prtd->asp_params);
158 p_ram.opt |= TCINTEN | EDMA_TCC(EDMA_CHAN_SLOT(prtd->master_lch)); 508 prtd->asp_params.opt |= TCINTEN |
159 p_ram.link_bcntrld = EDMA_CHAN_SLOT(prtd->slave_lch) << 5; 509 EDMA_TCC(EDMA_CHAN_SLOT(prtd->asp_channel));
160 edma_write_slot(prtd->slave_lch, &p_ram); 510 prtd->asp_params.link_bcntrld = EDMA_CHAN_SLOT(link) << 5;
161 511 edma_write_slot(link, &prtd->asp_params);
162 return 0; 512 return 0;
513exit2:
514 edma_free_channel(prtd->asp_channel);
515 prtd->asp_channel = -1;
516exit1:
517 return link;
163} 518}
164 519
165static int davinci_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 520static int davinci_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
@@ -173,12 +528,12 @@ static int davinci_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
173 case SNDRV_PCM_TRIGGER_START: 528 case SNDRV_PCM_TRIGGER_START:
174 case SNDRV_PCM_TRIGGER_RESUME: 529 case SNDRV_PCM_TRIGGER_RESUME:
175 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 530 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
176 edma_start(prtd->master_lch); 531 edma_resume(prtd->asp_channel);
177 break; 532 break;
178 case SNDRV_PCM_TRIGGER_STOP: 533 case SNDRV_PCM_TRIGGER_STOP:
179 case SNDRV_PCM_TRIGGER_SUSPEND: 534 case SNDRV_PCM_TRIGGER_SUSPEND:
180 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 535 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
181 edma_stop(prtd->master_lch); 536 edma_pause(prtd->asp_channel);
182 break; 537 break;
183 default: 538 default:
184 ret = -EINVAL; 539 ret = -EINVAL;
@@ -193,15 +548,37 @@ static int davinci_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
193static int davinci_pcm_prepare(struct snd_pcm_substream *substream) 548static int davinci_pcm_prepare(struct snd_pcm_substream *substream)
194{ 549{
195 struct davinci_runtime_data *prtd = substream->runtime->private_data; 550 struct davinci_runtime_data *prtd = substream->runtime->private_data;
196 struct edmacc_param temp;
197 551
552 if (prtd->ram_channel >= 0) {
553 int ret = ping_pong_dma_setup(substream);
554 if (ret < 0)
555 return ret;
556
557 edma_write_slot(prtd->ram_channel, &prtd->ram_params);
558 edma_write_slot(prtd->asp_channel, &prtd->asp_params);
559
560 print_buf_info(prtd->ram_channel, "ram_channel");
561 print_buf_info(prtd->ram_link, "ram_link");
562 print_buf_info(prtd->ram_link2, "ram_link2");
563 print_buf_info(prtd->asp_channel, "asp_channel");
564 print_buf_info(prtd->asp_link[0], "asp_link[0]");
565 print_buf_info(prtd->asp_link[1], "asp_link[1]");
566
567 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
568 /* copy 1st iram buffer */
569 edma_start(prtd->ram_channel);
570 }
571 edma_start(prtd->asp_channel);
572 return 0;
573 }
198 prtd->period = 0; 574 prtd->period = 0;
199 davinci_pcm_enqueue_dma(substream); 575 davinci_pcm_enqueue_dma(substream);
200 576
201 /* Copy self-linked parameter RAM entry into master channel */ 577 /* Copy self-linked parameter RAM entry into master channel */
202 edma_read_slot(prtd->slave_lch, &temp); 578 edma_read_slot(prtd->asp_link[0], &prtd->asp_params);
203 edma_write_slot(prtd->master_lch, &temp); 579 edma_write_slot(prtd->asp_channel, &prtd->asp_params);
204 davinci_pcm_enqueue_dma(substream); 580 davinci_pcm_enqueue_dma(substream);
581 edma_start(prtd->asp_channel);
205 582
206 return 0; 583 return 0;
207} 584}
@@ -212,20 +589,53 @@ davinci_pcm_pointer(struct snd_pcm_substream *substream)
212 struct snd_pcm_runtime *runtime = substream->runtime; 589 struct snd_pcm_runtime *runtime = substream->runtime;
213 struct davinci_runtime_data *prtd = runtime->private_data; 590 struct davinci_runtime_data *prtd = runtime->private_data;
214 unsigned int offset; 591 unsigned int offset;
215 dma_addr_t count; 592 int asp_count;
216 dma_addr_t src, dst; 593 dma_addr_t asp_src, asp_dst;
217 594
218 spin_lock(&prtd->lock); 595 spin_lock(&prtd->lock);
219 596 if (prtd->ram_channel >= 0) {
220 edma_get_position(prtd->master_lch, &src, &dst); 597 int ram_count;
221 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 598 int mod_ram;
222 count = src - runtime->dma_addr; 599 dma_addr_t ram_src, ram_dst;
223 else 600 unsigned int period_size = snd_pcm_lib_period_bytes(substream);
224 count = dst - runtime->dma_addr; 601 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
225 602 /* reading ram before asp should be safe
603 * as long as the asp transfers less than a ping size
604 * of bytes between the 2 reads
605 */
606 edma_get_position(prtd->ram_channel,
607 &ram_src, &ram_dst);
608 edma_get_position(prtd->asp_channel,
609 &asp_src, &asp_dst);
610 asp_count = asp_src - prtd->asp_params.src;
611 ram_count = ram_src - prtd->ram_params.src;
612 mod_ram = ram_count % period_size;
613 mod_ram -= asp_count;
614 if (mod_ram < 0)
615 mod_ram += period_size;
616 else if (mod_ram == 0) {
617 if (snd_pcm_running(substream))
618 mod_ram += period_size;
619 }
620 ram_count -= mod_ram;
621 if (ram_count < 0)
622 ram_count += period_size * runtime->periods;
623 } else {
624 edma_get_position(prtd->ram_channel,
625 &ram_src, &ram_dst);
626 ram_count = ram_dst - prtd->ram_params.dst;
627 }
628 asp_count = ram_count;
629 } else {
630 edma_get_position(prtd->asp_channel, &asp_src, &asp_dst);
631 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
632 asp_count = asp_src - runtime->dma_addr;
633 else
634 asp_count = asp_dst - runtime->dma_addr;
635 }
226 spin_unlock(&prtd->lock); 636 spin_unlock(&prtd->lock);
227 637
228 offset = bytes_to_frames(runtime, count); 638 offset = bytes_to_frames(runtime, asp_count);
229 if (offset >= runtime->buffer_size) 639 if (offset >= runtime->buffer_size)
230 offset = 0; 640 offset = 0;
231 641
@@ -236,14 +646,19 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
236{ 646{
237 struct snd_pcm_runtime *runtime = substream->runtime; 647 struct snd_pcm_runtime *runtime = substream->runtime;
238 struct davinci_runtime_data *prtd; 648 struct davinci_runtime_data *prtd;
649 struct snd_pcm_hardware *ppcm;
239 int ret = 0; 650 int ret = 0;
240 struct snd_soc_pcm_runtime *rtd = substream->private_data; 651 struct snd_soc_pcm_runtime *rtd = substream->private_data;
241 struct davinci_pcm_dma_params *pa = rtd->dai->cpu_dai->private_data; 652 struct davinci_pcm_dma_params *pa = rtd->dai->cpu_dai->dma_data;
242 struct davinci_pcm_dma_params *params = &pa[substream->stream]; 653 struct davinci_pcm_dma_params *params;
243 if (!params) 654 if (!pa)
244 return -ENODEV; 655 return -ENODEV;
656 params = &pa[substream->stream];
245 657
246 snd_soc_set_runtime_hwparams(substream, &davinci_pcm_hardware); 658 ppcm = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
659 &pcm_hardware_playback : &pcm_hardware_capture;
660 allocate_sram(substream, params->sram_size, ppcm);
661 snd_soc_set_runtime_hwparams(substream, ppcm);
247 /* ensure that buffer size is a multiple of period size */ 662 /* ensure that buffer size is a multiple of period size */
248 ret = snd_pcm_hw_constraint_integer(runtime, 663 ret = snd_pcm_hw_constraint_integer(runtime,
249 SNDRV_PCM_HW_PARAM_PERIODS); 664 SNDRV_PCM_HW_PARAM_PERIODS);
@@ -256,6 +671,11 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
256 671
257 spin_lock_init(&prtd->lock); 672 spin_lock_init(&prtd->lock);
258 prtd->params = params; 673 prtd->params = params;
674 prtd->asp_channel = -1;
675 prtd->asp_link[0] = prtd->asp_link[1] = -1;
676 prtd->ram_channel = -1;
677 prtd->ram_link = -1;
678 prtd->ram_link2 = -1;
259 679
260 runtime->private_data = prtd; 680 runtime->private_data = prtd;
261 681
@@ -273,10 +693,29 @@ static int davinci_pcm_close(struct snd_pcm_substream *substream)
273 struct snd_pcm_runtime *runtime = substream->runtime; 693 struct snd_pcm_runtime *runtime = substream->runtime;
274 struct davinci_runtime_data *prtd = runtime->private_data; 694 struct davinci_runtime_data *prtd = runtime->private_data;
275 695
276 edma_unlink(prtd->slave_lch); 696 if (prtd->ram_channel >= 0)
277 697 edma_stop(prtd->ram_channel);
278 edma_free_slot(prtd->slave_lch); 698 if (prtd->asp_channel >= 0)
279 edma_free_channel(prtd->master_lch); 699 edma_stop(prtd->asp_channel);
700 if (prtd->asp_link[0] >= 0)
701 edma_unlink(prtd->asp_link[0]);
702 if (prtd->asp_link[1] >= 0)
703 edma_unlink(prtd->asp_link[1]);
704 if (prtd->ram_link >= 0)
705 edma_unlink(prtd->ram_link);
706
707 if (prtd->asp_link[0] >= 0)
708 edma_free_slot(prtd->asp_link[0]);
709 if (prtd->asp_link[1] >= 0)
710 edma_free_slot(prtd->asp_link[1]);
711 if (prtd->asp_channel >= 0)
712 edma_free_channel(prtd->asp_channel);
713 if (prtd->ram_link >= 0)
714 edma_free_slot(prtd->ram_link);
715 if (prtd->ram_link2 >= 0)
716 edma_free_slot(prtd->ram_link2);
717 if (prtd->ram_channel >= 0)
718 edma_free_channel(prtd->ram_channel);
280 719
281 kfree(prtd); 720 kfree(prtd);
282 721
@@ -318,11 +757,11 @@ static struct snd_pcm_ops davinci_pcm_ops = {
318 .mmap = davinci_pcm_mmap, 757 .mmap = davinci_pcm_mmap,
319}; 758};
320 759
321static int davinci_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) 760static int davinci_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream,
761 size_t size)
322{ 762{
323 struct snd_pcm_substream *substream = pcm->streams[stream].substream; 763 struct snd_pcm_substream *substream = pcm->streams[stream].substream;
324 struct snd_dma_buffer *buf = &substream->dma_buffer; 764 struct snd_dma_buffer *buf = &substream->dma_buffer;
325 size_t size = davinci_pcm_hardware.buffer_bytes_max;
326 765
327 buf->dev.type = SNDRV_DMA_TYPE_DEV; 766 buf->dev.type = SNDRV_DMA_TYPE_DEV;
328 buf->dev.dev = pcm->card->dev; 767 buf->dev.dev = pcm->card->dev;
@@ -347,6 +786,7 @@ static void davinci_pcm_free(struct snd_pcm *pcm)
347 int stream; 786 int stream;
348 787
349 for (stream = 0; stream < 2; stream++) { 788 for (stream = 0; stream < 2; stream++) {
789 struct snd_dma_buffer *iram_dma;
350 substream = pcm->streams[stream].substream; 790 substream = pcm->streams[stream].substream;
351 if (!substream) 791 if (!substream)
352 continue; 792 continue;
@@ -358,6 +798,11 @@ static void davinci_pcm_free(struct snd_pcm *pcm)
358 dma_free_writecombine(pcm->card->dev, buf->bytes, 798 dma_free_writecombine(pcm->card->dev, buf->bytes,
359 buf->area, buf->addr); 799 buf->area, buf->addr);
360 buf->area = NULL; 800 buf->area = NULL;
801 iram_dma = (struct snd_dma_buffer *)buf->private_data;
802 if (iram_dma) {
803 sram_free(iram_dma->area, iram_dma->bytes);
804 kfree(iram_dma);
805 }
361 } 806 }
362} 807}
363 808
@@ -375,14 +820,16 @@ static int davinci_pcm_new(struct snd_card *card,
375 820
376 if (dai->playback.channels_min) { 821 if (dai->playback.channels_min) {
377 ret = davinci_pcm_preallocate_dma_buffer(pcm, 822 ret = davinci_pcm_preallocate_dma_buffer(pcm,
378 SNDRV_PCM_STREAM_PLAYBACK); 823 SNDRV_PCM_STREAM_PLAYBACK,
824 pcm_hardware_playback.buffer_bytes_max);
379 if (ret) 825 if (ret)
380 return ret; 826 return ret;
381 } 827 }
382 828
383 if (dai->capture.channels_min) { 829 if (dai->capture.channels_min) {
384 ret = davinci_pcm_preallocate_dma_buffer(pcm, 830 ret = davinci_pcm_preallocate_dma_buffer(pcm,
385 SNDRV_PCM_STREAM_CAPTURE); 831 SNDRV_PCM_STREAM_CAPTURE,
832 pcm_hardware_capture.buffer_bytes_max);
386 if (ret) 833 if (ret)
387 return ret; 834 return ret;
388 } 835 }
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index 8746606efc89..0764944cf10f 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -20,9 +20,11 @@ struct davinci_pcm_dma_params {
20 int channel; /* sync dma channel ID */ 20 int channel; /* sync dma channel ID */
21 unsigned short acnt; 21 unsigned short acnt;
22 dma_addr_t dma_addr; /* device physical address for DMA */ 22 dma_addr_t dma_addr; /* device physical address for DMA */
23 unsigned sram_size;
23 enum dma_event_q eventq_no; /* event queue number */ 24 enum dma_event_q eventq_no; /* event queue number */
24 unsigned char data_type; /* xfer data type */ 25 unsigned char data_type; /* xfer data type */
25 unsigned char convert_mono_stereo; 26 unsigned char convert_mono_stereo;
27 unsigned int fifo_level;
26}; 28};
27 29
28 30
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 6096d22283e6..30ed568afb2e 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -58,47 +58,15 @@ static void psc_dma_bcom_enqueue_next_buffer(struct psc_dma_stream *s)
58 /* Prepare and enqueue the next buffer descriptor */ 58 /* Prepare and enqueue the next buffer descriptor */
59 bd = bcom_prepare_next_buffer(s->bcom_task); 59 bd = bcom_prepare_next_buffer(s->bcom_task);
60 bd->status = s->period_bytes; 60 bd->status = s->period_bytes;
61 bd->data[0] = s->period_next_pt; 61 bd->data[0] = s->runtime->dma_addr + (s->period_next * s->period_bytes);
62 bcom_submit_next_buffer(s->bcom_task, NULL); 62 bcom_submit_next_buffer(s->bcom_task, NULL);
63 63
64 /* Update for next period */ 64 /* Update for next period */
65 s->period_next_pt += s->period_bytes; 65 s->period_next = (s->period_next + 1) % s->runtime->periods;
66 if (s->period_next_pt >= s->period_end)
67 s->period_next_pt = s->period_start;
68}
69
70static void psc_dma_bcom_enqueue_tx(struct psc_dma_stream *s)
71{
72 if (s->appl_ptr > s->runtime->control->appl_ptr) {
73 /*
74 * In this case s->runtime->control->appl_ptr has wrapped around.
75 * Play the data to the end of the boundary, then wrap our own
76 * appl_ptr back around.
77 */
78 while (s->appl_ptr < s->runtime->boundary) {
79 if (bcom_queue_full(s->bcom_task))
80 return;
81
82 s->appl_ptr += s->period_size;
83
84 psc_dma_bcom_enqueue_next_buffer(s);
85 }
86 s->appl_ptr -= s->runtime->boundary;
87 }
88
89 while (s->appl_ptr < s->runtime->control->appl_ptr) {
90
91 if (bcom_queue_full(s->bcom_task))
92 return;
93
94 s->appl_ptr += s->period_size;
95
96 psc_dma_bcom_enqueue_next_buffer(s);
97 }
98} 66}
99 67
100/* Bestcomm DMA irq handler */ 68/* Bestcomm DMA irq handler */
101static irqreturn_t psc_dma_bcom_irq_tx(int irq, void *_psc_dma_stream) 69static irqreturn_t psc_dma_bcom_irq(int irq, void *_psc_dma_stream)
102{ 70{
103 struct psc_dma_stream *s = _psc_dma_stream; 71 struct psc_dma_stream *s = _psc_dma_stream;
104 72
@@ -108,34 +76,8 @@ static irqreturn_t psc_dma_bcom_irq_tx(int irq, void *_psc_dma_stream)
108 while (bcom_buffer_done(s->bcom_task)) { 76 while (bcom_buffer_done(s->bcom_task)) {
109 bcom_retrieve_buffer(s->bcom_task, NULL, NULL); 77 bcom_retrieve_buffer(s->bcom_task, NULL, NULL);
110 78
111 s->period_current_pt += s->period_bytes; 79 s->period_current = (s->period_current+1) % s->runtime->periods;
112 if (s->period_current_pt >= s->period_end) 80 s->period_count++;
113 s->period_current_pt = s->period_start;
114 }
115 psc_dma_bcom_enqueue_tx(s);
116 spin_unlock(&s->psc_dma->lock);
117
118 /* If the stream is active, then also inform the PCM middle layer
119 * of the period finished event. */
120 if (s->active)
121 snd_pcm_period_elapsed(s->stream);
122
123 return IRQ_HANDLED;
124}
125
126static irqreturn_t psc_dma_bcom_irq_rx(int irq, void *_psc_dma_stream)
127{
128 struct psc_dma_stream *s = _psc_dma_stream;
129
130 spin_lock(&s->psc_dma->lock);
131 /* For each finished period, dequeue the completed period buffer
132 * and enqueue a new one in it's place. */
133 while (bcom_buffer_done(s->bcom_task)) {
134 bcom_retrieve_buffer(s->bcom_task, NULL, NULL);
135
136 s->period_current_pt += s->period_bytes;
137 if (s->period_current_pt >= s->period_end)
138 s->period_current_pt = s->period_start;
139 81
140 psc_dma_bcom_enqueue_next_buffer(s); 82 psc_dma_bcom_enqueue_next_buffer(s);
141 } 83 }
@@ -166,54 +108,38 @@ static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
166 struct snd_soc_pcm_runtime *rtd = substream->private_data; 108 struct snd_soc_pcm_runtime *rtd = substream->private_data;
167 struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; 109 struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data;
168 struct snd_pcm_runtime *runtime = substream->runtime; 110 struct snd_pcm_runtime *runtime = substream->runtime;
169 struct psc_dma_stream *s; 111 struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
170 struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; 112 struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
171 u16 imr; 113 u16 imr;
172 unsigned long flags; 114 unsigned long flags;
173 int i; 115 int i;
174 116
175 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
176 s = &psc_dma->capture;
177 else
178 s = &psc_dma->playback;
179
180 dev_dbg(psc_dma->dev, "psc_dma_trigger(substream=%p, cmd=%i)"
181 " stream_id=%i\n",
182 substream, cmd, substream->pstr->stream);
183
184 switch (cmd) { 117 switch (cmd) {
185 case SNDRV_PCM_TRIGGER_START: 118 case SNDRV_PCM_TRIGGER_START:
119 dev_dbg(psc_dma->dev, "START: stream=%i fbits=%u ps=%u #p=%u\n",
120 substream->pstr->stream, runtime->frame_bits,
121 (int)runtime->period_size, runtime->periods);
186 s->period_bytes = frames_to_bytes(runtime, 122 s->period_bytes = frames_to_bytes(runtime,
187 runtime->period_size); 123 runtime->period_size);
188 s->period_start = virt_to_phys(runtime->dma_area); 124 s->period_next = 0;
189 s->period_end = s->period_start + 125 s->period_current = 0;
190 (s->period_bytes * runtime->periods);
191 s->period_next_pt = s->period_start;
192 s->period_current_pt = s->period_start;
193 s->period_size = runtime->period_size;
194 s->active = 1; 126 s->active = 1;
195 127 s->period_count = 0;
196 /* track appl_ptr so that we have a better chance of detecting
197 * end of stream and not over running it.
198 */
199 s->runtime = runtime; 128 s->runtime = runtime;
200 s->appl_ptr = s->runtime->control->appl_ptr -
201 (runtime->period_size * runtime->periods);
202 129
203 /* Fill up the bestcomm bd queue and enable DMA. 130 /* Fill up the bestcomm bd queue and enable DMA.
204 * This will begin filling the PSC's fifo. 131 * This will begin filling the PSC's fifo.
205 */ 132 */
206 spin_lock_irqsave(&psc_dma->lock, flags); 133 spin_lock_irqsave(&psc_dma->lock, flags);
207 134
208 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { 135 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
209 bcom_gen_bd_rx_reset(s->bcom_task); 136 bcom_gen_bd_rx_reset(s->bcom_task);
210 for (i = 0; i < runtime->periods; i++) 137 else
211 if (!bcom_queue_full(s->bcom_task))
212 psc_dma_bcom_enqueue_next_buffer(s);
213 } else {
214 bcom_gen_bd_tx_reset(s->bcom_task); 138 bcom_gen_bd_tx_reset(s->bcom_task);
215 psc_dma_bcom_enqueue_tx(s); 139
216 } 140 for (i = 0; i < runtime->periods; i++)
141 if (!bcom_queue_full(s->bcom_task))
142 psc_dma_bcom_enqueue_next_buffer(s);
217 143
218 bcom_enable(s->bcom_task); 144 bcom_enable(s->bcom_task);
219 spin_unlock_irqrestore(&psc_dma->lock, flags); 145 spin_unlock_irqrestore(&psc_dma->lock, flags);
@@ -223,6 +149,8 @@ static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
223 break; 149 break;
224 150
225 case SNDRV_PCM_TRIGGER_STOP: 151 case SNDRV_PCM_TRIGGER_STOP:
152 dev_dbg(psc_dma->dev, "STOP: stream=%i periods_count=%i\n",
153 substream->pstr->stream, s->period_count);
226 s->active = 0; 154 s->active = 0;
227 155
228 spin_lock_irqsave(&psc_dma->lock, flags); 156 spin_lock_irqsave(&psc_dma->lock, flags);
@@ -236,7 +164,8 @@ static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
236 break; 164 break;
237 165
238 default: 166 default:
239 dev_dbg(psc_dma->dev, "invalid command\n"); 167 dev_dbg(psc_dma->dev, "unhandled trigger: stream=%i cmd=%i\n",
168 substream->pstr->stream, cmd);
240 return -EINVAL; 169 return -EINVAL;
241 } 170 }
242 171
@@ -343,7 +272,7 @@ psc_dma_pointer(struct snd_pcm_substream *substream)
343 else 272 else
344 s = &psc_dma->playback; 273 s = &psc_dma->playback;
345 274
346 count = s->period_current_pt - s->period_start; 275 count = s->period_current * s->period_bytes;
347 276
348 return bytes_to_frames(substream->runtime, count); 277 return bytes_to_frames(substream->runtime, count);
349} 278}
@@ -532,11 +461,9 @@ int mpc5200_audio_dma_create(struct of_device *op)
532 461
533 rc = request_irq(psc_dma->irq, &psc_dma_status_irq, IRQF_SHARED, 462 rc = request_irq(psc_dma->irq, &psc_dma_status_irq, IRQF_SHARED,
534 "psc-dma-status", psc_dma); 463 "psc-dma-status", psc_dma);
535 rc |= request_irq(psc_dma->capture.irq, 464 rc |= request_irq(psc_dma->capture.irq, &psc_dma_bcom_irq, IRQF_SHARED,
536 &psc_dma_bcom_irq_rx, IRQF_SHARED,
537 "psc-dma-capture", &psc_dma->capture); 465 "psc-dma-capture", &psc_dma->capture);
538 rc |= request_irq(psc_dma->playback.irq, 466 rc |= request_irq(psc_dma->playback.irq, &psc_dma_bcom_irq, IRQF_SHARED,
539 &psc_dma_bcom_irq_tx, IRQF_SHARED,
540 "psc-dma-playback", &psc_dma->playback); 467 "psc-dma-playback", &psc_dma->playback);
541 if (rc) { 468 if (rc) {
542 ret = -ENODEV; 469 ret = -ENODEV;
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index 8d396bb9d9fe..22208b373fb9 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -13,26 +13,25 @@
13 * @psc_dma: pointer back to parent psc_dma data structure 13 * @psc_dma: pointer back to parent psc_dma data structure
14 * @bcom_task: bestcomm task structure 14 * @bcom_task: bestcomm task structure
15 * @irq: irq number for bestcomm task 15 * @irq: irq number for bestcomm task
16 * @period_start: physical address of start of DMA region
17 * @period_end: physical address of end of DMA region 16 * @period_end: physical address of end of DMA region
18 * @period_next_pt: physical address of next DMA buffer to enqueue 17 * @period_next_pt: physical address of next DMA buffer to enqueue
19 * @period_bytes: size of DMA period in bytes 18 * @period_bytes: size of DMA period in bytes
19 * @ac97_slot_bits: Enable bits for turning on the correct AC97 slot
20 */ 20 */
21struct psc_dma_stream { 21struct psc_dma_stream {
22 struct snd_pcm_runtime *runtime; 22 struct snd_pcm_runtime *runtime;
23 snd_pcm_uframes_t appl_ptr;
24
25 int active; 23 int active;
26 struct psc_dma *psc_dma; 24 struct psc_dma *psc_dma;
27 struct bcom_task *bcom_task; 25 struct bcom_task *bcom_task;
28 int irq; 26 int irq;
29 struct snd_pcm_substream *stream; 27 struct snd_pcm_substream *stream;
30 dma_addr_t period_start; 28 int period_next;
31 dma_addr_t period_end; 29 int period_current;
32 dma_addr_t period_next_pt;
33 dma_addr_t period_current_pt;
34 int period_bytes; 30 int period_bytes;
35 int period_size; 31 int period_count;
32
33 /* AC97 state */
34 u32 ac97_slot_bits;
36}; 35};
37 36
38/** 37/**
@@ -73,6 +72,15 @@ struct psc_dma {
73 } stats; 72 } stats;
74}; 73};
75 74
75/* Utility for retrieving psc_dma_stream structure from a substream */
76inline struct psc_dma_stream *
77to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma)
78{
79 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
80 return &psc_dma->capture;
81 return &psc_dma->playback;
82}
83
76int mpc5200_audio_dma_create(struct of_device *op); 84int mpc5200_audio_dma_create(struct of_device *op);
77int mpc5200_audio_dma_destroy(struct of_device *op); 85int mpc5200_audio_dma_destroy(struct of_device *op);
78 86
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index c4ae3e096bb9..3dbc7f7cd7b9 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -130,6 +130,7 @@ static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream,
130 struct snd_soc_dai *cpu_dai) 130 struct snd_soc_dai *cpu_dai)
131{ 131{
132 struct psc_dma *psc_dma = cpu_dai->private_data; 132 struct psc_dma *psc_dma = cpu_dai->private_data;
133 struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
133 134
134 dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" 135 dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i"
135 " periods=%i buffer_size=%i buffer_bytes=%i channels=%i" 136 " periods=%i buffer_size=%i buffer_bytes=%i channels=%i"
@@ -140,20 +141,10 @@ static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream,
140 params_channels(params), params_rate(params), 141 params_channels(params), params_rate(params),
141 params_format(params)); 142 params_format(params));
142 143
143 144 /* Determine the set of enable bits to turn on */
144 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) { 145 s->ac97_slot_bits = (params_channels(params) == 1) ? 0x100 : 0x300;
145 if (params_channels(params) == 1) 146 if (substream->pstr->stream != SNDRV_PCM_STREAM_CAPTURE)
146 psc_dma->slots |= 0x00000100; 147 s->ac97_slot_bits <<= 16;
147 else
148 psc_dma->slots |= 0x00000300;
149 } else {
150 if (params_channels(params) == 1)
151 psc_dma->slots |= 0x01000000;
152 else
153 psc_dma->slots |= 0x03000000;
154 }
155 out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots);
156
157 return 0; 148 return 0;
158} 149}
159 150
@@ -163,6 +154,8 @@ static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream,
163{ 154{
164 struct psc_dma *psc_dma = cpu_dai->private_data; 155 struct psc_dma *psc_dma = cpu_dai->private_data;
165 156
157 dev_dbg(psc_dma->dev, "%s(substream=%p)\n", __func__, substream);
158
166 if (params_channels(params) == 1) 159 if (params_channels(params) == 1)
167 out_be32(&psc_dma->psc_regs->ac97_slots, 0x01000000); 160 out_be32(&psc_dma->psc_regs->ac97_slots, 0x01000000);
168 else 161 else
@@ -176,14 +169,24 @@ static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
176{ 169{
177 struct snd_soc_pcm_runtime *rtd = substream->private_data; 170 struct snd_soc_pcm_runtime *rtd = substream->private_data;
178 struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; 171 struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data;
172 struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
179 173
180 switch (cmd) { 174 switch (cmd) {
175 case SNDRV_PCM_TRIGGER_START:
176 dev_dbg(psc_dma->dev, "AC97 START: stream=%i\n",
177 substream->pstr->stream);
178
179 /* Set the slot enable bits */
180 psc_dma->slots |= s->ac97_slot_bits;
181 out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots);
182 break;
183
181 case SNDRV_PCM_TRIGGER_STOP: 184 case SNDRV_PCM_TRIGGER_STOP:
182 if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) 185 dev_dbg(psc_dma->dev, "AC97 STOP: stream=%i\n",
183 psc_dma->slots &= 0xFFFF0000; 186 substream->pstr->stream);
184 else
185 psc_dma->slots &= 0x0000FFFF;
186 187
188 /* Clear the slot enable bits */
189 psc_dma->slots &= ~(s->ac97_slot_bits);
187 out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots); 190 out_be32(&psc_dma->psc_regs->ac97_slots, psc_dma->slots);
188 break; 191 break;
189 } 192 }
diff --git a/sound/soc/imx/mx27vis_wm8974.c b/sound/soc/imx/mx27vis_wm8974.c
index e4dcb539108a..0267d2d91685 100644
--- a/sound/soc/imx/mx27vis_wm8974.c
+++ b/sound/soc/imx/mx27vis_wm8974.c
@@ -157,7 +157,7 @@ static int mx27vis_hifi_hw_params(struct snd_pcm_substream *substream,
157 157
158 158
159 /* codec PLL input is 25 MHz */ 159 /* codec PLL input is 25 MHz */
160 ret = codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, 160 ret = codec_dai->ops->set_pll(codec_dai, IGNORED_ARG, IGNORED_ARG,
161 25000000, pll_out); 161 25000000, pll_out);
162 if (ret < 0) { 162 if (ret < 0) {
163 printk(KERN_ERR "Error when setting PLL input\n"); 163 printk(KERN_ERR "Error when setting PLL input\n");
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 653a362425df..61952aa6cd5a 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -43,12 +43,13 @@ config SND_OMAP_SOC_OSK5912
43 Say Y if you want to add support for SoC audio on osk5912. 43 Say Y if you want to add support for SoC audio on osk5912.
44 44
45config SND_OMAP_SOC_OVERO 45config SND_OMAP_SOC_OVERO
46 tristate "SoC Audio support for Gumstix Overo" 46 tristate "SoC Audio support for Gumstix Overo and CompuLab CM-T35"
47 depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OVERO 47 depends on TWL4030_CORE && SND_OMAP_SOC && (MACH_OVERO || MACH_CM_T35)
48 select SND_OMAP_SOC_MCBSP 48 select SND_OMAP_SOC_MCBSP
49 select SND_SOC_TWL4030 49 select SND_SOC_TWL4030
50 help 50 help
51 Say Y if you want to add support for SoC audio on the Gumstix Overo. 51 Say Y if you want to add support for SoC audio on the
52 Gumstix Overo or CompuLab CM-T35
52 53
53config SND_OMAP_SOC_OMAP2EVM 54config SND_OMAP_SOC_OMAP2EVM
54 tristate "SoC Audio support for OMAP2EVM board" 55 tristate "SoC Audio support for OMAP2EVM board"
@@ -66,6 +67,15 @@ config SND_OMAP_SOC_OMAP3EVM
66 help 67 help
67 Say Y if you want to add support for SoC audio on the omap3evm board. 68 Say Y if you want to add support for SoC audio on the omap3evm board.
68 69
70config SND_OMAP_SOC_AM3517EVM
71 tristate "SoC Audio support for OMAP3517 / AM3517 EVM"
72 depends on SND_OMAP_SOC && MACH_OMAP3517EVM && I2C
73 select SND_OMAP_SOC_MCBSP
74 select SND_SOC_TLV320AIC23
75 help
76 Say Y if you want to add support for SoC audio on the OMAP3517 / AM3517
77 EVM.
78
69config SND_OMAP_SOC_SDP3430 79config SND_OMAP_SOC_SDP3430
70 tristate "SoC Audio support for Texas Instruments SDP3430" 80 tristate "SoC Audio support for Texas Instruments SDP3430"
71 depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_3430SDP 81 depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_3430SDP
@@ -99,3 +109,10 @@ config SND_OMAP_SOC_ZOOM2
99 help 109 help
100 Say Y if you want to add support for Soc audio on Zoom2 board. 110 Say Y if you want to add support for Soc audio on Zoom2 board.
101 111
112config SND_OMAP_SOC_IGEP0020
113 tristate "SoC Audio support for IGEP v2"
114 depends on TWL4030_CORE && SND_OMAP_SOC && MACH_IGEP0020
115 select SND_OMAP_SOC_MCBSP
116 select SND_SOC_TWL4030
117 help
118 Say Y if you want to add support for Soc audio on IGEP v2 board.
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
index 02d69471dcb5..d49458a29bb7 100644
--- a/sound/soc/omap/Makefile
+++ b/sound/soc/omap/Makefile
@@ -12,10 +12,12 @@ snd-soc-osk5912-objs := osk5912.o
12snd-soc-overo-objs := overo.o 12snd-soc-overo-objs := overo.o
13snd-soc-omap2evm-objs := omap2evm.o 13snd-soc-omap2evm-objs := omap2evm.o
14snd-soc-omap3evm-objs := omap3evm.o 14snd-soc-omap3evm-objs := omap3evm.o
15snd-soc-am3517evm-objs := am3517evm.o
15snd-soc-sdp3430-objs := sdp3430.o 16snd-soc-sdp3430-objs := sdp3430.o
16snd-soc-omap3pandora-objs := omap3pandora.o 17snd-soc-omap3pandora-objs := omap3pandora.o
17snd-soc-omap3beagle-objs := omap3beagle.o 18snd-soc-omap3beagle-objs := omap3beagle.o
18snd-soc-zoom2-objs := zoom2.o 19snd-soc-zoom2-objs := zoom2.o
20snd-soc-igep0020-objs := igep0020.o
19 21
20obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o 22obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
21obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o 23obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o
@@ -23,7 +25,9 @@ obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o
23obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o 25obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o
24obj-$(CONFIG_MACH_OMAP2EVM) += snd-soc-omap2evm.o 26obj-$(CONFIG_MACH_OMAP2EVM) += snd-soc-omap2evm.o
25obj-$(CONFIG_MACH_OMAP3EVM) += snd-soc-omap3evm.o 27obj-$(CONFIG_MACH_OMAP3EVM) += snd-soc-omap3evm.o
28obj-$(CONFIG_MACH_OMAP3517EVM) += snd-soc-am3517evm.o
26obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o 29obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o
27obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o 30obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
28obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o 31obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o
29obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o 32obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o
33obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
new file mode 100644
index 000000000000..135901b2ea11
--- /dev/null
+++ b/sound/soc/omap/am3517evm.c
@@ -0,0 +1,202 @@
1/*
2 * am3517evm.c -- ALSA SoC support for OMAP3517 / AM3517 EVM
3 *
4 * Author: Anuj Aggarwal <anuj.aggarwal@ti.com>
5 *
6 * Based on sound/soc/omap/beagle.c by Steve Sakoman
7 *
8 * Copyright (C) 2009 Texas Instruments Incorporated
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation version 2.
13 *
14 * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
15 * whether express or implied; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 */
19
20#include <linux/clk.h>
21#include <linux/platform_device.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/soc.h>
25#include <sound/soc-dapm.h>
26
27#include <asm/mach-types.h>
28#include <mach/hardware.h>
29#include <mach/gpio.h>
30#include <plat/mcbsp.h>
31
32#include "omap-mcbsp.h"
33#include "omap-pcm.h"
34
35#include "../codecs/tlv320aic23.h"
36
37#define CODEC_CLOCK 12000000
38
39static int am3517evm_hw_params(struct snd_pcm_substream *substream,
40 struct snd_pcm_hw_params *params)
41{
42 struct snd_soc_pcm_runtime *rtd = substream->private_data;
43 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
44 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
45 int ret;
46
47 /* Set codec DAI configuration */
48 ret = snd_soc_dai_set_fmt(codec_dai,
49 SND_SOC_DAIFMT_DSP_B |
50 SND_SOC_DAIFMT_NB_NF |
51 SND_SOC_DAIFMT_CBM_CFM);
52 if (ret < 0) {
53 printk(KERN_ERR "can't set codec DAI configuration\n");
54 return ret;
55 }
56
57 /* Set cpu DAI configuration */
58 ret = snd_soc_dai_set_fmt(cpu_dai,
59 SND_SOC_DAIFMT_DSP_B |
60 SND_SOC_DAIFMT_NB_NF |
61 SND_SOC_DAIFMT_CBM_CFM);
62 if (ret < 0) {
63 printk(KERN_ERR "can't set cpu DAI configuration\n");
64 return ret;
65 }
66
67 /* Set the codec system clock for DAC and ADC */
68 ret = snd_soc_dai_set_sysclk(codec_dai, 0,
69 CODEC_CLOCK, SND_SOC_CLOCK_IN);
70 if (ret < 0) {
71 printk(KERN_ERR "can't set codec system clock\n");
72 return ret;
73 }
74
75 ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_CLKR_SRC_CLKX, 0,
76 SND_SOC_CLOCK_IN);
77 if (ret < 0) {
78 printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_CLKR_SRC_CLKX\n");
79 return ret;
80 }
81
82 snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_FSR_SRC_FSX, 0,
83 SND_SOC_CLOCK_IN);
84 if (ret < 0) {
85 printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_FSR_SRC_FSX\n");
86 return ret;
87 }
88
89 return 0;
90}
91
92static struct snd_soc_ops am3517evm_ops = {
93 .hw_params = am3517evm_hw_params,
94};
95
96/* am3517evm machine dapm widgets */
97static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
98 SND_SOC_DAPM_HP("Line Out", NULL),
99 SND_SOC_DAPM_LINE("Line In", NULL),
100 SND_SOC_DAPM_MIC("Mic In", NULL),
101};
102
103static const struct snd_soc_dapm_route audio_map[] = {
104 /* Line Out connected to LLOUT, RLOUT */
105 {"Line Out", NULL, "LOUT"},
106 {"Line Out", NULL, "ROUT"},
107
108 {"LLINEIN", NULL, "Line In"},
109 {"RLINEIN", NULL, "Line In"},
110
111 {"MICIN", NULL, "Mic In"},
112};
113
114static int am3517evm_aic23_init(struct snd_soc_codec *codec)
115{
116 /* Add am3517-evm specific widgets */
117 snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
118 ARRAY_SIZE(tlv320aic23_dapm_widgets));
119
120 /* Set up davinci-evm specific audio path audio_map */
121 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
122
123 /* always connected */
124 snd_soc_dapm_enable_pin(codec, "Line Out");
125 snd_soc_dapm_enable_pin(codec, "Line In");
126 snd_soc_dapm_enable_pin(codec, "Mic In");
127
128 snd_soc_dapm_sync(codec);
129
130 return 0;
131}
132
133/* Digital audio interface glue - connects codec <--> CPU */
134static struct snd_soc_dai_link am3517evm_dai = {
135 .name = "TLV320AIC23",
136 .stream_name = "AIC23",
137 .cpu_dai = &omap_mcbsp_dai[0],
138 .codec_dai = &tlv320aic23_dai,
139 .init = am3517evm_aic23_init,
140 .ops = &am3517evm_ops,
141};
142
143/* Audio machine driver */
144static struct snd_soc_card snd_soc_am3517evm = {
145 .name = "am3517evm",
146 .platform = &omap_soc_platform,
147 .dai_link = &am3517evm_dai,
148 .num_links = 1,
149};
150
151/* Audio subsystem */
152static struct snd_soc_device am3517evm_snd_devdata = {
153 .card = &snd_soc_am3517evm,
154 .codec_dev = &soc_codec_dev_tlv320aic23,
155};
156
157static struct platform_device *am3517evm_snd_device;
158
159static int __init am3517evm_soc_init(void)
160{
161 int ret;
162
163 if (!machine_is_omap3517evm()) {
164 pr_err("Not OMAP3517 / AM3517 EVM!\n");
165 return -ENODEV;
166 }
167 pr_info("OMAP3517 / AM3517 EVM SoC init\n");
168
169 am3517evm_snd_device = platform_device_alloc("soc-audio", -1);
170 if (!am3517evm_snd_device) {
171 printk(KERN_ERR "Platform device allocation failed\n");
172 return -ENOMEM;
173 }
174
175 platform_set_drvdata(am3517evm_snd_device, &am3517evm_snd_devdata);
176 am3517evm_snd_devdata.dev = &am3517evm_snd_device->dev;
177 *(unsigned int *)am3517evm_dai.cpu_dai->private_data = 0; /* McBSP1 */
178
179 ret = platform_device_add(am3517evm_snd_device);
180 if (ret)
181 goto err1;
182
183 return 0;
184
185err1:
186 printk(KERN_ERR "Unable to add platform device\n");
187 platform_device_put(am3517evm_snd_device);
188
189 return ret;
190}
191
192static void __exit am3517evm_soc_exit(void)
193{
194 platform_device_unregister(am3517evm_snd_device);
195}
196
197module_init(am3517evm_soc_init);
198module_exit(am3517evm_soc_exit);
199
200MODULE_AUTHOR("Anuj Aggarwal <anuj.aggarwal@ti.com>");
201MODULE_DESCRIPTION("ALSA SoC OMAP3517 / AM3517 EVM");
202MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 5a5166ac7279..ae0fc9b135d4 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -40,7 +40,7 @@
40 40
41 41
42/* Board specific DAPM widgets */ 42/* Board specific DAPM widgets */
43 const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = { 43static const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = {
44 /* Handset */ 44 /* Handset */
45 SND_SOC_DAPM_MIC("Mouthpiece", NULL), 45 SND_SOC_DAPM_MIC("Mouthpiece", NULL),
46 SND_SOC_DAPM_HP("Earpiece", NULL), 46 SND_SOC_DAPM_HP("Earpiece", NULL),
@@ -81,7 +81,7 @@ static const char *ams_delta_audio_mode[] =
81 (1 << AMS_DELTA_SPEAKER)) 81 (1 << AMS_DELTA_SPEAKER))
82#define AMS_DELTA_SPEAKERPHONE (AMS_DELTA_HANDSFREE | (1 << AMS_DELTA_AGC)) 82#define AMS_DELTA_SPEAKERPHONE (AMS_DELTA_HANDSFREE | (1 << AMS_DELTA_AGC))
83 83
84unsigned short ams_delta_audio_mode_pins[] = { 84static const unsigned short ams_delta_audio_mode_pins[] = {
85 AMS_DELTA_MIXED, 85 AMS_DELTA_MIXED,
86 AMS_DELTA_HANDSET, 86 AMS_DELTA_HANDSET,
87 AMS_DELTA_HANDSFREE, 87 AMS_DELTA_HANDSFREE,
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c
new file mode 100644
index 000000000000..3583c429f9be
--- /dev/null
+++ b/sound/soc/omap/igep0020.c
@@ -0,0 +1,148 @@
1/*
2 * igep0020.c -- SoC audio for IGEP v2
3 *
4 * Based on sound/soc/omap/overo.c by Steve Sakoman
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18 * 02110-1301 USA
19 *
20 */
21
22#include <linux/clk.h>
23#include <linux/platform_device.h>
24#include <sound/core.h>
25#include <sound/pcm.h>
26#include <sound/soc.h>
27#include <sound/soc-dapm.h>
28
29#include <asm/mach-types.h>
30#include <mach/hardware.h>
31#include <mach/gpio.h>
32#include <plat/mcbsp.h>
33
34#include "omap-mcbsp.h"
35#include "omap-pcm.h"
36#include "../codecs/twl4030.h"
37
38static int igep2_hw_params(struct snd_pcm_substream *substream,
39 struct snd_pcm_hw_params *params)
40{
41 struct snd_soc_pcm_runtime *rtd = substream->private_data;
42 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
43 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
44 int ret;
45
46 /* Set codec DAI configuration */
47 ret = snd_soc_dai_set_fmt(codec_dai,
48 SND_SOC_DAIFMT_I2S |
49 SND_SOC_DAIFMT_NB_NF |
50 SND_SOC_DAIFMT_CBM_CFM);
51 if (ret < 0) {
52 printk(KERN_ERR "can't set codec DAI configuration\n");
53 return ret;
54 }
55
56 /* Set cpu DAI configuration */
57 ret = snd_soc_dai_set_fmt(cpu_dai,
58 SND_SOC_DAIFMT_I2S |
59 SND_SOC_DAIFMT_NB_NF |
60 SND_SOC_DAIFMT_CBM_CFM);
61 if (ret < 0) {
62 printk(KERN_ERR "can't set cpu DAI configuration\n");
63 return ret;
64 }
65
66 /* Set the codec system clock for DAC and ADC */
67 ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000,
68 SND_SOC_CLOCK_IN);
69 if (ret < 0) {
70 printk(KERN_ERR "can't set codec system clock\n");
71 return ret;
72 }
73
74 return 0;
75}
76
77static struct snd_soc_ops igep2_ops = {
78 .hw_params = igep2_hw_params,
79};
80
81/* Digital audio interface glue - connects codec <--> CPU */
82static struct snd_soc_dai_link igep2_dai = {
83 .name = "TWL4030",
84 .stream_name = "TWL4030",
85 .cpu_dai = &omap_mcbsp_dai[0],
86 .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI],
87 .ops = &igep2_ops,
88};
89
90/* Audio machine driver */
91static struct snd_soc_card snd_soc_card_igep2 = {
92 .name = "igep2",
93 .platform = &omap_soc_platform,
94 .dai_link = &igep2_dai,
95 .num_links = 1,
96};
97
98/* Audio subsystem */
99static struct snd_soc_device igep2_snd_devdata = {
100 .card = &snd_soc_card_igep2,
101 .codec_dev = &soc_codec_dev_twl4030,
102};
103
104static struct platform_device *igep2_snd_device;
105
106static int __init igep2_soc_init(void)
107{
108 int ret;
109
110 if (!machine_is_igep0020()) {
111 pr_debug("Not IGEP v2!\n");
112 return -ENODEV;
113 }
114 printk(KERN_INFO "IGEP v2 SoC init\n");
115
116 igep2_snd_device = platform_device_alloc("soc-audio", -1);
117 if (!igep2_snd_device) {
118 printk(KERN_ERR "Platform device allocation failed\n");
119 return -ENOMEM;
120 }
121
122 platform_set_drvdata(igep2_snd_device, &igep2_snd_devdata);
123 igep2_snd_devdata.dev = &igep2_snd_device->dev;
124 *(unsigned int *)igep2_dai.cpu_dai->private_data = 1; /* McBSP2 */
125
126 ret = platform_device_add(igep2_snd_device);
127 if (ret)
128 goto err1;
129
130 return 0;
131
132err1:
133 printk(KERN_ERR "Unable to add platform device\n");
134 platform_device_put(igep2_snd_device);
135
136 return ret;
137}
138module_init(igep2_soc_init);
139
140static void __exit igep2_soc_exit(void)
141{
142 platform_device_unregister(igep2_snd_device);
143}
144module_exit(igep2_soc_exit);
145
146MODULE_AUTHOR("Enric Balletbo i Serra <eballetbo@iseebcn.com>");
147MODULE_DESCRIPTION("ALSA SoC IGEP v2");
148MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 3341f49402ca..45be94201c89 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -49,6 +49,8 @@ struct omap_mcbsp_data {
49 */ 49 */
50 int active; 50 int active;
51 int configured; 51 int configured;
52 unsigned int in_freq;
53 int clk_div;
52}; 54};
53 55
54#define to_mcbsp(priv) container_of((priv), struct omap_mcbsp_data, bus_id) 56#define to_mcbsp(priv) container_of((priv), struct omap_mcbsp_data, bus_id)
@@ -257,7 +259,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
257 int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id; 259 int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id;
258 int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT; 260 int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT;
259 unsigned long port; 261 unsigned long port;
260 unsigned int format; 262 unsigned int format, div, framesize, master;
261 263
262 if (cpu_class_is_omap1()) { 264 if (cpu_class_is_omap1()) {
263 dma = omap1_dma_reqs[bus_id][substream->stream]; 265 dma = omap1_dma_reqs[bus_id][substream->stream];
@@ -294,28 +296,19 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
294 296
295 format = mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK; 297 format = mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK;
296 wpf = channels = params_channels(params); 298 wpf = channels = params_channels(params);
297 switch (channels) { 299 if (channels == 2 && format == SND_SOC_DAIFMT_I2S) {
298 case 2: 300 /* Use dual-phase frames */
299 if (format == SND_SOC_DAIFMT_I2S) { 301 regs->rcr2 |= RPHASE;
300 /* Use dual-phase frames */ 302 regs->xcr2 |= XPHASE;
301 regs->rcr2 |= RPHASE; 303 /* Set 1 word per (McBSP) frame for phase1 and phase2 */
302 regs->xcr2 |= XPHASE; 304 wpf--;
303 /* Set 1 word per (McBSP) frame for phase1 and phase2 */ 305 regs->rcr2 |= RFRLEN2(wpf - 1);
304 wpf--; 306 regs->xcr2 |= XFRLEN2(wpf - 1);
305 regs->rcr2 |= RFRLEN2(wpf - 1);
306 regs->xcr2 |= XFRLEN2(wpf - 1);
307 }
308 case 1:
309 case 4:
310 /* Set word per (McBSP) frame for phase1 */
311 regs->rcr1 |= RFRLEN1(wpf - 1);
312 regs->xcr1 |= XFRLEN1(wpf - 1);
313 break;
314 default:
315 /* Unsupported number of channels */
316 return -EINVAL;
317 } 307 }
318 308
309 regs->rcr1 |= RFRLEN1(wpf - 1);
310 regs->xcr1 |= XFRLEN1(wpf - 1);
311
319 switch (params_format(params)) { 312 switch (params_format(params)) {
320 case SNDRV_PCM_FORMAT_S16_LE: 313 case SNDRV_PCM_FORMAT_S16_LE:
321 /* Set word lengths */ 314 /* Set word lengths */
@@ -330,15 +323,30 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
330 return -EINVAL; 323 return -EINVAL;
331 } 324 }
332 325
326 /* In McBSP master modes, FRAME (i.e. sample rate) is generated
327 * by _counting_ BCLKs. Calculate frame size in BCLKs */
328 master = mcbsp_data->fmt & SND_SOC_DAIFMT_MASTER_MASK;
329 if (master == SND_SOC_DAIFMT_CBS_CFS) {
330 div = mcbsp_data->clk_div ? mcbsp_data->clk_div : 1;
331 framesize = (mcbsp_data->in_freq / div) / params_rate(params);
332
333 if (framesize < wlen * channels) {
334 printk(KERN_ERR "%s: not enough bandwidth for desired rate and "
335 "channels\n", __func__);
336 return -EINVAL;
337 }
338 } else
339 framesize = wlen * channels;
340
333 /* Set FS period and length in terms of bit clock periods */ 341 /* Set FS period and length in terms of bit clock periods */
334 switch (format) { 342 switch (format) {
335 case SND_SOC_DAIFMT_I2S: 343 case SND_SOC_DAIFMT_I2S:
336 regs->srgr2 |= FPER(wlen * channels - 1); 344 regs->srgr2 |= FPER(framesize - 1);
337 regs->srgr1 |= FWID(wlen - 1); 345 regs->srgr1 |= FWID((framesize >> 1) - 1);
338 break; 346 break;
339 case SND_SOC_DAIFMT_DSP_A: 347 case SND_SOC_DAIFMT_DSP_A:
340 case SND_SOC_DAIFMT_DSP_B: 348 case SND_SOC_DAIFMT_DSP_B:
341 regs->srgr2 |= FPER(wlen * channels - 1); 349 regs->srgr2 |= FPER(framesize - 1);
342 regs->srgr1 |= FWID(0); 350 regs->srgr1 |= FWID(0);
343 break; 351 break;
344 } 352 }
@@ -454,6 +462,7 @@ static int omap_mcbsp_dai_set_clkdiv(struct snd_soc_dai *cpu_dai,
454 if (div_id != OMAP_MCBSP_CLKGDV) 462 if (div_id != OMAP_MCBSP_CLKGDV)
455 return -ENODEV; 463 return -ENODEV;
456 464
465 mcbsp_data->clk_div = div;
457 regs->srgr1 |= CLKGDV(div - 1); 466 regs->srgr1 |= CLKGDV(div - 1);
458 467
459 return 0; 468 return 0;
@@ -554,6 +563,8 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
554 struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; 563 struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
555 int err = 0; 564 int err = 0;
556 565
566 mcbsp_data->in_freq = freq;
567
557 switch (clk_id) { 568 switch (clk_id) {
558 case OMAP_MCBSP_SYSCLK_CLK: 569 case OMAP_MCBSP_SYSCLK_CLK:
559 regs->srgr2 |= CLKSM; 570 regs->srgr2 |= CLKSM;
@@ -598,13 +609,13 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = {
598 .id = (link_id), \ 609 .id = (link_id), \
599 .playback = { \ 610 .playback = { \
600 .channels_min = 1, \ 611 .channels_min = 1, \
601 .channels_max = 4, \ 612 .channels_max = 16, \
602 .rates = OMAP_MCBSP_RATES, \ 613 .rates = OMAP_MCBSP_RATES, \
603 .formats = SNDRV_PCM_FMTBIT_S16_LE, \ 614 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
604 }, \ 615 }, \
605 .capture = { \ 616 .capture = { \
606 .channels_min = 1, \ 617 .channels_min = 1, \
607 .channels_max = 4, \ 618 .channels_max = 16, \
608 .rates = OMAP_MCBSP_RATES, \ 619 .rates = OMAP_MCBSP_RATES, \
609 .formats = SNDRV_PCM_FMTBIT_S16_LE, \ 620 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
610 }, \ 621 }, \
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
index 13aa380de162..f484dcd63408 100644
--- a/sound/soc/omap/omap3evm.c
+++ b/sound/soc/omap/omap3evm.c
@@ -93,10 +93,17 @@ static struct snd_soc_card snd_soc_omap3evm = {
93 .num_links = 1, 93 .num_links = 1,
94}; 94};
95 95
96/* twl4030 setup */
97static struct twl4030_setup_data twl4030_setup = {
98 .ramp_delay_value = 4,
99 .sysclk = 26000,
100};
101
96/* Audio subsystem */ 102/* Audio subsystem */
97static struct snd_soc_device omap3evm_snd_devdata = { 103static struct snd_soc_device omap3evm_snd_devdata = {
98 .card = &snd_soc_omap3evm, 104 .card = &snd_soc_omap3evm,
99 .codec_dev = &soc_codec_dev_twl4030, 105 .codec_dev = &soc_codec_dev_twl4030,
106 .codec_data = &twl4030_setup,
100}; 107};
101 108
102static struct platform_device *omap3evm_snd_device; 109static struct platform_device *omap3evm_snd_device;
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 0cd06f5dd356..71b2c161158d 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -40,9 +40,12 @@
40 40
41#define PREFIX "ASoC omap3pandora: " 41#define PREFIX "ASoC omap3pandora: "
42 42
43static int omap3pandora_cmn_hw_params(struct snd_soc_dai *codec_dai, 43static int omap3pandora_cmn_hw_params(struct snd_pcm_substream *substream,
44 struct snd_soc_dai *cpu_dai, unsigned int fmt) 44 struct snd_pcm_hw_params *params, unsigned int fmt)
45{ 45{
46 struct snd_soc_pcm_runtime *rtd = substream->private_data;
47 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
48 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
46 int ret; 49 int ret;
47 50
48 /* Set codec DAI configuration */ 51 /* Set codec DAI configuration */
@@ -68,8 +71,9 @@ static int omap3pandora_cmn_hw_params(struct snd_soc_dai *codec_dai,
68 } 71 }
69 72
70 /* Set McBSP clock to external */ 73 /* Set McBSP clock to external */
71 ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_SYSCLK_CLKS_EXT, 0, 74 ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_SYSCLK_CLKS_EXT,
72 SND_SOC_CLOCK_IN); 75 256 * params_rate(params),
76 SND_SOC_CLOCK_IN);
73 if (ret < 0) { 77 if (ret < 0) {
74 pr_err(PREFIX "can't set cpu system clock\n"); 78 pr_err(PREFIX "can't set cpu system clock\n");
75 return ret; 79 return ret;
@@ -87,11 +91,7 @@ static int omap3pandora_cmn_hw_params(struct snd_soc_dai *codec_dai,
87static int omap3pandora_out_hw_params(struct snd_pcm_substream *substream, 91static int omap3pandora_out_hw_params(struct snd_pcm_substream *substream,
88 struct snd_pcm_hw_params *params) 92 struct snd_pcm_hw_params *params)
89{ 93{
90 struct snd_soc_pcm_runtime *rtd = substream->private_data; 94 return omap3pandora_cmn_hw_params(substream, params,
91 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
92 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
93
94 return omap3pandora_cmn_hw_params(codec_dai, cpu_dai,
95 SND_SOC_DAIFMT_I2S | 95 SND_SOC_DAIFMT_I2S |
96 SND_SOC_DAIFMT_IB_NF | 96 SND_SOC_DAIFMT_IB_NF |
97 SND_SOC_DAIFMT_CBS_CFS); 97 SND_SOC_DAIFMT_CBS_CFS);
@@ -100,11 +100,7 @@ static int omap3pandora_out_hw_params(struct snd_pcm_substream *substream,
100static int omap3pandora_in_hw_params(struct snd_pcm_substream *substream, 100static int omap3pandora_in_hw_params(struct snd_pcm_substream *substream,
101 struct snd_pcm_hw_params *params) 101 struct snd_pcm_hw_params *params)
102{ 102{
103 struct snd_soc_pcm_runtime *rtd = substream->private_data; 103 return omap3pandora_cmn_hw_params(substream, params,
104 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
105 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
106
107 return omap3pandora_cmn_hw_params(codec_dai, cpu_dai,
108 SND_SOC_DAIFMT_I2S | 104 SND_SOC_DAIFMT_I2S |
109 SND_SOC_DAIFMT_NB_NF | 105 SND_SOC_DAIFMT_NB_NF |
110 SND_SOC_DAIFMT_CBS_CFS); 106 SND_SOC_DAIFMT_CBS_CFS);
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c
index ec4f8fd8b3a2..97a4d6308bd6 100644
--- a/sound/soc/omap/overo.c
+++ b/sound/soc/omap/overo.c
@@ -107,8 +107,8 @@ static int __init overo_soc_init(void)
107{ 107{
108 int ret; 108 int ret;
109 109
110 if (!machine_is_overo()) { 110 if (!(machine_is_overo() || machine_is_cm_t35())) {
111 pr_debug("Not Overo!\n"); 111 pr_debug("Incomatible machine!\n");
112 return -ENODEV; 112 return -ENODEV;
113 } 113 }
114 printk(KERN_INFO "overo SoC init\n"); 114 printk(KERN_INFO "overo SoC init\n");
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index dcb3181bb340..376e14a9c273 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -90,7 +90,8 @@ config SND_PXA2XX_SOC_E800
90 90
91config SND_PXA2XX_SOC_EM_X270 91config SND_PXA2XX_SOC_EM_X270
92 tristate "SoC Audio support for CompuLab EM-x270, eXeda and CM-X300" 92 tristate "SoC Audio support for CompuLab EM-x270, eXeda and CM-X300"
93 depends on SND_PXA2XX_SOC && MACH_EM_X270 93 depends on SND_PXA2XX_SOC && (MACH_EM_X270 || MACH_EXEDA || \
94 MACH_CM_X300)
94 select SND_PXA2XX_SOC_AC97 95 select SND_PXA2XX_SOC_AC97
95 select SND_SOC_WM9712 96 select SND_SOC_WM9712
96 help 97 help
@@ -117,6 +118,15 @@ config SND_SOC_ZYLONITE
117 Say Y if you want to add support for SoC audio on the 118 Say Y if you want to add support for SoC audio on the
118 Marvell Zylonite reference platform. 119 Marvell Zylonite reference platform.
119 120
121config SND_SOC_RAUMFELD
122 tristate "SoC Audio support Raumfeld audio adapter"
123 depends on SND_PXA2XX_SOC && (MACH_RAUMFELD_SPEAKER || MACH_RAUMFELD_CONNECTOR)
124 select SND_PXA_SOC_SSP
125 select SND_SOC_CS4270
126 select SND_SOC_AK4104
127 help
128 Say Y if you want to add support for SoC audio on Raumfeld devices
129
120config SND_PXA2XX_SOC_MAGICIAN 130config SND_PXA2XX_SOC_MAGICIAN
121 tristate "SoC Audio support for HTC Magician" 131 tristate "SoC Audio support for HTC Magician"
122 depends on SND_PXA2XX_SOC && MACH_MAGICIAN 132 depends on SND_PXA2XX_SOC && MACH_MAGICIAN
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile
index 6e096b480335..f3e08fd40ca2 100644
--- a/sound/soc/pxa/Makefile
+++ b/sound/soc/pxa/Makefile
@@ -23,6 +23,7 @@ snd-soc-zylonite-objs := zylonite.o
23snd-soc-magician-objs := magician.o 23snd-soc-magician-objs := magician.o
24snd-soc-mioa701-objs := mioa701_wm9713.o 24snd-soc-mioa701-objs := mioa701_wm9713.o
25snd-soc-imote2-objs := imote2.o 25snd-soc-imote2-objs := imote2.o
26snd-soc-raumfeld-objs := raumfeld.o
26 27
27obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o 28obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o
28obj-$(CONFIG_SND_PXA2XX_SOC_POODLE) += snd-soc-poodle.o 29obj-$(CONFIG_SND_PXA2XX_SOC_POODLE) += snd-soc-poodle.o
@@ -37,3 +38,4 @@ obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o
37obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o 38obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o
38obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o 39obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o
39obj-$(CONFIG_SND_PXA2XX_SOC_IMOTE2) += snd-soc-imote2.o 40obj-$(CONFIG_SND_PXA2XX_SOC_IMOTE2) += snd-soc-imote2.o
41obj-$(CONFIG_SND_SOC_RAUMFELD) += snd-soc-raumfeld.o
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
index 9f7c61e23daf..4c8d99a8d386 100644
--- a/sound/soc/pxa/magician.c
+++ b/sound/soc/pxa/magician.c
@@ -213,7 +213,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream,
213 return ret; 213 return ret;
214 214
215 /* set SSP audio pll clock */ 215 /* set SSP audio pll clock */
216 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, acps); 216 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, acps);
217 if (ret < 0) 217 if (ret < 0)
218 return ret; 218 return ret;
219 219
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index d11a6d7e384a..3bd7712f029b 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -305,8 +305,8 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,
305/* 305/*
306 * Configure the PLL frequency pxa27x and (afaik - pxa320 only) 306 * Configure the PLL frequency pxa27x and (afaik - pxa320 only)
307 */ 307 */
308static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, 308static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,
309 int pll_id, unsigned int freq_in, unsigned int freq_out) 309 int source, unsigned int freq_in, unsigned int freq_out)
310{ 310{
311 struct ssp_priv *priv = cpu_dai->private_data; 311 struct ssp_priv *priv = cpu_dai->private_data;
312 struct ssp_device *ssp = priv->dev.ssp; 312 struct ssp_device *ssp = priv->dev.ssp;
@@ -760,13 +760,13 @@ struct snd_soc_dai pxa_ssp_dai[] = {
760 .resume = pxa_ssp_resume, 760 .resume = pxa_ssp_resume,
761 .playback = { 761 .playback = {
762 .channels_min = 1, 762 .channels_min = 1,
763 .channels_max = 2, 763 .channels_max = 8,
764 .rates = PXA_SSP_RATES, 764 .rates = PXA_SSP_RATES,
765 .formats = PXA_SSP_FORMATS, 765 .formats = PXA_SSP_FORMATS,
766 }, 766 },
767 .capture = { 767 .capture = {
768 .channels_min = 1, 768 .channels_min = 1,
769 .channels_max = 2, 769 .channels_max = 8,
770 .rates = PXA_SSP_RATES, 770 .rates = PXA_SSP_RATES,
771 .formats = PXA_SSP_FORMATS, 771 .formats = PXA_SSP_FORMATS,
772 }, 772 },
@@ -780,13 +780,13 @@ struct snd_soc_dai pxa_ssp_dai[] = {
780 .resume = pxa_ssp_resume, 780 .resume = pxa_ssp_resume,
781 .playback = { 781 .playback = {
782 .channels_min = 1, 782 .channels_min = 1,
783 .channels_max = 2, 783 .channels_max = 8,
784 .rates = PXA_SSP_RATES, 784 .rates = PXA_SSP_RATES,
785 .formats = PXA_SSP_FORMATS, 785 .formats = PXA_SSP_FORMATS,
786 }, 786 },
787 .capture = { 787 .capture = {
788 .channels_min = 1, 788 .channels_min = 1,
789 .channels_max = 2, 789 .channels_max = 8,
790 .rates = PXA_SSP_RATES, 790 .rates = PXA_SSP_RATES,
791 .formats = PXA_SSP_FORMATS, 791 .formats = PXA_SSP_FORMATS,
792 }, 792 },
@@ -801,13 +801,13 @@ struct snd_soc_dai pxa_ssp_dai[] = {
801 .resume = pxa_ssp_resume, 801 .resume = pxa_ssp_resume,
802 .playback = { 802 .playback = {
803 .channels_min = 1, 803 .channels_min = 1,
804 .channels_max = 2, 804 .channels_max = 8,
805 .rates = PXA_SSP_RATES, 805 .rates = PXA_SSP_RATES,
806 .formats = PXA_SSP_FORMATS, 806 .formats = PXA_SSP_FORMATS,
807 }, 807 },
808 .capture = { 808 .capture = {
809 .channels_min = 1, 809 .channels_min = 1,
810 .channels_max = 2, 810 .channels_max = 8,
811 .rates = PXA_SSP_RATES, 811 .rates = PXA_SSP_RATES,
812 .formats = PXA_SSP_FORMATS, 812 .formats = PXA_SSP_FORMATS,
813 }, 813 },
@@ -822,13 +822,13 @@ struct snd_soc_dai pxa_ssp_dai[] = {
822 .resume = pxa_ssp_resume, 822 .resume = pxa_ssp_resume,
823 .playback = { 823 .playback = {
824 .channels_min = 1, 824 .channels_min = 1,
825 .channels_max = 2, 825 .channels_max = 8,
826 .rates = PXA_SSP_RATES, 826 .rates = PXA_SSP_RATES,
827 .formats = PXA_SSP_FORMATS, 827 .formats = PXA_SSP_FORMATS,
828 }, 828 },
829 .capture = { 829 .capture = {
830 .channels_min = 1, 830 .channels_min = 1,
831 .channels_max = 2, 831 .channels_max = 8,
832 .rates = PXA_SSP_RATES, 832 .rates = PXA_SSP_RATES,
833 .formats = PXA_SSP_FORMATS, 833 .formats = PXA_SSP_FORMATS,
834 }, 834 },
diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c
new file mode 100644
index 000000000000..acfce1c0f1c9
--- /dev/null
+++ b/sound/soc/pxa/raumfeld.c
@@ -0,0 +1,335 @@
1/*
2 * raumfeld_audio.c -- SoC audio for Raumfeld audio devices
3 *
4 * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
5 *
6 * based on code from:
7 *
8 * Wolfson Microelectronics PLC.
9 * Openedhand Ltd.
10 * Liam Girdwood <lrg@slimlogic.co.uk>
11 * Richard Purdie <richard@openedhand.com>
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version.
17 */
18
19#include <linux/module.h>
20#include <linux/i2c.h>
21#include <linux/delay.h>
22#include <linux/gpio.h>
23#include <sound/pcm.h>
24#include <sound/soc.h>
25#include <sound/soc-dapm.h>
26
27#include <asm/mach-types.h>
28
29#include "../codecs/cs4270.h"
30#include "../codecs/ak4104.h"
31#include "pxa2xx-pcm.h"
32#include "pxa-ssp.h"
33
34#define GPIO_SPDIF_RESET (38)
35#define GPIO_MCLK_RESET (111)
36#define GPIO_CODEC_RESET (120)
37
38static struct i2c_client *max9486_client;
39static struct i2c_board_info max9486_hwmon_info = {
40 I2C_BOARD_INFO("max9485", 0x63),
41};
42
43#define MAX9485_MCLK_FREQ_112896 0x22
44#define MAX9485_MCLK_FREQ_122880 0x23
45
46static void set_max9485_clk(char clk)
47{
48 i2c_master_send(max9486_client, &clk, 1);
49}
50
51static void raumfeld_enable_audio(bool en)
52{
53 if (en) {
54 gpio_set_value(GPIO_MCLK_RESET, 1);
55
56 /* wait some time to let the clocks become stable */
57 msleep(100);
58
59 gpio_set_value(GPIO_SPDIF_RESET, 1);
60 gpio_set_value(GPIO_CODEC_RESET, 1);
61 } else {
62 gpio_set_value(GPIO_MCLK_RESET, 0);
63 gpio_set_value(GPIO_SPDIF_RESET, 0);
64 gpio_set_value(GPIO_CODEC_RESET, 0);
65 }
66}
67
68/* CS4270 */
69static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream)
70{
71 struct snd_soc_pcm_runtime *rtd = substream->private_data;
72 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
73
74 set_max9485_clk(MAX9485_MCLK_FREQ_112896);
75
76 return snd_soc_dai_set_sysclk(codec_dai, 0, 11289600, 0);
77}
78
79static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream,
80 struct snd_pcm_hw_params *params)
81{
82 struct snd_soc_pcm_runtime *rtd = substream->private_data;
83 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
84 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
85 unsigned int fmt, clk = 0;
86 int ret = 0;
87
88 switch (params_rate(params)) {
89 case 8000:
90 case 16000:
91 case 48000:
92 case 96000:
93 set_max9485_clk(MAX9485_MCLK_FREQ_122880);
94 clk = 12288000;
95 break;
96 case 11025:
97 case 22050:
98 case 44100:
99 case 88200:
100 set_max9485_clk(MAX9485_MCLK_FREQ_112896);
101 clk = 11289600;
102 break;
103 }
104
105 fmt = SND_SOC_DAIFMT_I2S |
106 SND_SOC_DAIFMT_NB_NF |
107 SND_SOC_DAIFMT_CBS_CFS;
108
109 /* setup the CODEC DAI */
110 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
111 if (ret < 0)
112 return ret;
113
114 ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, 0);
115 if (ret < 0)
116 return ret;
117
118 /* setup the CPU DAI */
119 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
120 if (ret < 0)
121 return ret;
122
123 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
124 if (ret < 0)
125 return ret;
126
127 ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
128 if (ret < 0)
129 return ret;
130
131 ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, 0, 1);
132 if (ret < 0)
133 return ret;
134
135 return 0;
136}
137
138static struct snd_soc_ops raumfeld_cs4270_ops = {
139 .startup = raumfeld_cs4270_startup,
140 .hw_params = raumfeld_cs4270_hw_params,
141};
142
143static int raumfeld_line_suspend(struct platform_device *pdev, pm_message_t state)
144{
145 raumfeld_enable_audio(false);
146 return 0;
147}
148
149static int raumfeld_line_resume(struct platform_device *pdev)
150{
151 raumfeld_enable_audio(true);
152 return 0;
153}
154
155static struct snd_soc_dai_link raumfeld_line_dai = {
156 .name = "CS4270",
157 .stream_name = "CS4270",
158 .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1],
159 .codec_dai = &cs4270_dai,
160 .ops = &raumfeld_cs4270_ops,
161};
162
163static struct snd_soc_card snd_soc_line_raumfeld = {
164 .name = "Raumfeld analog",
165 .platform = &pxa2xx_soc_platform,
166 .dai_link = &raumfeld_line_dai,
167 .suspend_post = raumfeld_line_suspend,
168 .resume_pre = raumfeld_line_resume,
169 .num_links = 1,
170};
171
172
173/* AK4104 */
174
175static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream,
176 struct snd_pcm_hw_params *params)
177{
178 struct snd_soc_pcm_runtime *rtd = substream->private_data;
179 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
180 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
181 int fmt, ret = 0, clk = 0;
182
183 switch (params_rate(params)) {
184 case 8000:
185 case 16000:
186 case 48000:
187 case 96000:
188 set_max9485_clk(MAX9485_MCLK_FREQ_122880);
189 clk = 12288000;
190 break;
191 case 11025:
192 case 22050:
193 case 44100:
194 case 88200:
195 set_max9485_clk(MAX9485_MCLK_FREQ_112896);
196 clk = 11289600;
197 break;
198 }
199
200 fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF;
201
202 /* setup the CODEC DAI */
203 ret = snd_soc_dai_set_fmt(codec_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
204 if (ret < 0)
205 return ret;
206
207 /* setup the CPU DAI */
208 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
209 if (ret < 0)
210 return ret;
211
212 ret = snd_soc_dai_set_fmt(cpu_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
213 if (ret < 0)
214 return ret;
215
216 ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
217 if (ret < 0)
218 return ret;
219
220 ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, 0, 1);
221 if (ret < 0)
222 return ret;
223
224 return 0;
225}
226
227static struct snd_soc_ops raumfeld_ak4104_ops = {
228 .hw_params = raumfeld_ak4104_hw_params,
229};
230
231static struct snd_soc_dai_link raumfeld_spdif_dai = {
232 .name = "ak4104",
233 .stream_name = "Playback",
234 .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP2],
235 .codec_dai = &ak4104_dai,
236 .ops = &raumfeld_ak4104_ops,
237};
238
239static struct snd_soc_card snd_soc_spdif_raumfeld = {
240 .name = "Raumfeld S/PDIF",
241 .platform = &pxa2xx_soc_platform,
242 .dai_link = &raumfeld_spdif_dai,
243 .num_links = 1
244};
245
246/* raumfeld_audio audio subsystem */
247static struct snd_soc_device raumfeld_line_devdata = {
248 .card = &snd_soc_line_raumfeld,
249 .codec_dev = &soc_codec_device_cs4270,
250};
251
252static struct snd_soc_device raumfeld_spdif_devdata = {
253 .card = &snd_soc_spdif_raumfeld,
254 .codec_dev = &soc_codec_device_ak4104,
255};
256
257static struct platform_device *raumfeld_audio_line_device;
258static struct platform_device *raumfeld_audio_spdif_device;
259
260static int __init raumfeld_audio_init(void)
261{
262 int ret;
263
264 if (!machine_is_raumfeld_speaker() &&
265 !machine_is_raumfeld_connector())
266 return 0;
267
268 max9486_client = i2c_new_device(i2c_get_adapter(0),
269 &max9486_hwmon_info);
270
271 if (!max9486_client)
272 return -ENOMEM;
273
274 set_max9485_clk(MAX9485_MCLK_FREQ_122880);
275
276 /* LINE */
277 raumfeld_audio_line_device = platform_device_alloc("soc-audio", 0);
278 if (!raumfeld_audio_line_device)
279 return -ENOMEM;
280
281 platform_set_drvdata(raumfeld_audio_line_device,
282 &raumfeld_line_devdata);
283 raumfeld_line_devdata.dev = &raumfeld_audio_line_device->dev;
284 ret = platform_device_add(raumfeld_audio_line_device);
285 if (ret)
286 platform_device_put(raumfeld_audio_line_device);
287
288 /* no S/PDIF on Speakers */
289 if (machine_is_raumfeld_speaker())
290 return ret;
291
292 /* S/PDIF */
293 raumfeld_audio_spdif_device = platform_device_alloc("soc-audio", 1);
294 if (!raumfeld_audio_spdif_device) {
295 platform_device_put(raumfeld_audio_line_device);
296 return -ENOMEM;
297 }
298
299 platform_set_drvdata(raumfeld_audio_spdif_device,
300 &raumfeld_spdif_devdata);
301 raumfeld_spdif_devdata.dev = &raumfeld_audio_spdif_device->dev;
302 ret = platform_device_add(raumfeld_audio_spdif_device);
303 if (ret) {
304 platform_device_put(raumfeld_audio_line_device);
305 platform_device_put(raumfeld_audio_spdif_device);
306 }
307
308 raumfeld_enable_audio(true);
309
310 return ret;
311}
312
313static void __exit raumfeld_audio_exit(void)
314{
315 raumfeld_enable_audio(false);
316
317 platform_device_unregister(raumfeld_audio_line_device);
318
319 if (machine_is_raumfeld_connector())
320 platform_device_unregister(raumfeld_audio_spdif_device);
321
322 i2c_unregister_device(max9486_client);
323
324 gpio_free(GPIO_MCLK_RESET);
325 gpio_free(GPIO_CODEC_RESET);
326 gpio_free(GPIO_SPDIF_RESET);
327}
328
329module_init(raumfeld_audio_init);
330module_exit(raumfeld_audio_exit);
331
332/* Module information */
333MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
334MODULE_DESCRIPTION("Raumfeld audio SoC");
335MODULE_LICENSE("GPL");
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index 9a386b4c4ed1..dd678ae24398 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -74,7 +74,8 @@ static const struct snd_soc_dapm_route audio_map[] = {
74static int zylonite_wm9713_init(struct snd_soc_codec *codec) 74static int zylonite_wm9713_init(struct snd_soc_codec *codec)
75{ 75{
76 if (clk_pout) 76 if (clk_pout)
77 snd_soc_dai_set_pll(&codec->dai[0], 0, clk_get_rate(pout), 0); 77 snd_soc_dai_set_pll(&codec->dai[0], 0, 0,
78 clk_get_rate(pout), 0);
78 79
79 snd_soc_dapm_new_controls(codec, zylonite_dapm_widgets, 80 snd_soc_dapm_new_controls(codec, zylonite_dapm_widgets,
80 ARRAY_SIZE(zylonite_dapm_widgets)); 81 ARRAY_SIZE(zylonite_dapm_widgets));
@@ -128,7 +129,7 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream,
128 if (ret < 0) 129 if (ret < 0)
129 return ret; 130 return ret;
130 131
131 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, pll_out); 132 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, pll_out);
132 if (ret < 0) 133 if (ret < 0)
133 return ret; 134 return ret;
134 135
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 923428fc1adb..b489f1ae103d 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -24,6 +24,9 @@ config SND_S3C64XX_SOC_I2S
24 select SND_S3C_I2SV2_SOC 24 select SND_S3C_I2SV2_SOC
25 select S3C64XX_DMA 25 select S3C64XX_DMA
26 26
27config SND_S3C_SOC_PCM
28 tristate
29
27config SND_S3C2443_SOC_AC97 30config SND_S3C2443_SOC_AC97
28 tristate 31 tristate
29 select S3C2410_DMA 32 select S3C2410_DMA
@@ -56,6 +59,15 @@ config SND_S3C24XX_SOC_JIVE_WM8750
56 help 59 help
57 Sat Y if you want to add support for SoC audio on the Jive. 60 Sat Y if you want to add support for SoC audio on the Jive.
58 61
62config SND_S3C64XX_SOC_WM8580
63 tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
64 depends on SND_S3C24XX_SOC && (MACH_SMDK6400 || MACH_SMDK6410)
65 depends on BROKEN
66 select SND_SOC_WM8580
67 select SND_S3C64XX_SOC_I2S
68 help
69 Sat Y if you want to add support for SoC audio on the SMDK64XX.
70
59config SND_S3C24XX_SOC_SMDK2443_WM9710 71config SND_S3C24XX_SOC_SMDK2443_WM9710
60 tristate "SoC AC97 Audio support for SMDK2443 - WM9710" 72 tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
61 depends on SND_S3C24XX_SOC && MACH_SMDK2443 73 depends on SND_S3C24XX_SOC && MACH_SMDK2443
diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile
index 99f5a7dd3fc6..b744657733d7 100644
--- a/sound/soc/s3c24xx/Makefile
+++ b/sound/soc/s3c24xx/Makefile
@@ -1,10 +1,11 @@
1# S3c24XX Platform Support 1# S3c24XX Platform Support
2snd-soc-s3c24xx-objs := s3c24xx-pcm.o 2snd-soc-s3c24xx-objs := s3c-dma.o
3snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o 3snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
4snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o 4snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
5snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o 5snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
6snd-soc-s3c2443-ac97-objs := s3c2443-ac97.o 6snd-soc-s3c2443-ac97-objs := s3c2443-ac97.o
7snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o 7snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
8snd-soc-s3c-pcm-objs := s3c-pcm.o
8 9
9obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o 10obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
10obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o 11obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
@@ -12,6 +13,7 @@ obj-$(CONFIG_SND_S3C2443_SOC_AC97) += snd-soc-s3c2443-ac97.o
12obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o 13obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
13obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o 14obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
14obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o 15obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
16obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-s3c-pcm.o
15 17
16# S3C24XX Machine Support 18# S3C24XX Machine Support
17snd-soc-jive-wm8750-objs := jive_wm8750.o 19snd-soc-jive-wm8750-objs := jive_wm8750.o
@@ -23,6 +25,7 @@ snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o
23snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o 25snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
24snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o 26snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
25snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o 27snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
28snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
26 29
27obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o 30obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o
28obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o 31obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -33,4 +36,5 @@ obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
33obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o 36obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
34obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o 37obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
35obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o 38obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
39obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
36 40
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index 93e6c87b7399..59dc2c6b56d9 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -25,7 +25,7 @@
25 25
26#include <asm/mach-types.h> 26#include <asm/mach-types.h>
27 27
28#include "s3c24xx-pcm.h" 28#include "s3c-dma.h"
29#include "s3c2412-i2s.h" 29#include "s3c2412-i2s.h"
30 30
31#include "../codecs/wm8750.h" 31#include "../codecs/wm8750.h"
diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c
index 12c71482d258..d00d359a03e6 100644
--- a/sound/soc/s3c24xx/ln2440sbc_alc650.c
+++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c
@@ -24,7 +24,7 @@
24#include <sound/soc-dapm.h> 24#include <sound/soc-dapm.h>
25 25
26#include "../codecs/ac97.h" 26#include "../codecs/ac97.h"
27#include "s3c24xx-pcm.h" 27#include "s3c-dma.h"
28#include "s3c24xx-ac97.h" 28#include "s3c24xx-ac97.h"
29 29
30static struct snd_soc_card ln2440sbc; 30static struct snd_soc_card ln2440sbc;
diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
index 0c52e36ddd87..dea83d30a5c9 100644
--- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c
@@ -32,7 +32,7 @@
32#include <asm/io.h> 32#include <asm/io.h>
33#include <mach/gta02.h> 33#include <mach/gta02.h>
34#include "../codecs/wm8753.h" 34#include "../codecs/wm8753.h"
35#include "s3c24xx-pcm.h" 35#include "s3c-dma.h"
36#include "s3c24xx-i2s.h" 36#include "s3c24xx-i2s.h"
37 37
38static struct snd_soc_card neo1973_gta02; 38static struct snd_soc_card neo1973_gta02;
@@ -119,7 +119,7 @@ static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream,
119 return ret; 119 return ret;
120 120
121 /* codec PLL input is PCLK/4 */ 121 /* codec PLL input is PCLK/4 */
122 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 122 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
123 iis_clkrate / 4, pll_out); 123 iis_clkrate / 4, pll_out);
124 if (ret < 0) 124 if (ret < 0)
125 return ret; 125 return ret;
@@ -133,7 +133,7 @@ static int neo1973_gta02_hifi_hw_free(struct snd_pcm_substream *substream)
133 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; 133 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
134 134
135 /* disable the PLL */ 135 /* disable the PLL */
136 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0); 136 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
137} 137}
138 138
139/* 139/*
@@ -183,7 +183,7 @@ static int neo1973_gta02_voice_hw_params(
183 return ret; 183 return ret;
184 184
185 /* configue and enable PLL for 12.288MHz output */ 185 /* configue and enable PLL for 12.288MHz output */
186 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 186 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
187 iis_clkrate / 4, 12288000); 187 iis_clkrate / 4, 12288000);
188 if (ret < 0) 188 if (ret < 0)
189 return ret; 189 return ret;
@@ -197,7 +197,7 @@ static int neo1973_gta02_voice_hw_free(struct snd_pcm_substream *substream)
197 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; 197 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
198 198
199 /* disable the PLL */ 199 /* disable the PLL */
200 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0); 200 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
201} 201}
202 202
203static struct snd_soc_ops neo1973_gta02_voice_ops = { 203static struct snd_soc_ops neo1973_gta02_voice_ops = {
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 906709e6dd5f..0cb4f86f6d1e 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -29,7 +29,6 @@
29#include <mach/regs-clock.h> 29#include <mach/regs-clock.h>
30#include <mach/regs-gpio.h> 30#include <mach/regs-gpio.h>
31#include <mach/hardware.h> 31#include <mach/hardware.h>
32#include <plat/audio.h>
33#include <linux/io.h> 32#include <linux/io.h>
34#include <mach/spi-gpio.h> 33#include <mach/spi-gpio.h>
35 34
@@ -37,7 +36,7 @@
37 36
38#include "../codecs/wm8753.h" 37#include "../codecs/wm8753.h"
39#include "lm4857.h" 38#include "lm4857.h"
40#include "s3c24xx-pcm.h" 39#include "s3c-dma.h"
41#include "s3c24xx-i2s.h" 40#include "s3c24xx-i2s.h"
42 41
43/* define the scenarios */ 42/* define the scenarios */
@@ -137,7 +136,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
137 return ret; 136 return ret;
138 137
139 /* codec PLL input is PCLK/4 */ 138 /* codec PLL input is PCLK/4 */
140 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 139 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
141 iis_clkrate / 4, pll_out); 140 iis_clkrate / 4, pll_out);
142 if (ret < 0) 141 if (ret < 0)
143 return ret; 142 return ret;
@@ -153,7 +152,7 @@ static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
153 pr_debug("Entered %s\n", __func__); 152 pr_debug("Entered %s\n", __func__);
154 153
155 /* disable the PLL */ 154 /* disable the PLL */
156 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0); 155 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
157} 156}
158 157
159/* 158/*
@@ -203,7 +202,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
203 return ret; 202 return ret;
204 203
205 /* configue and enable PLL for 12.288MHz output */ 204 /* configue and enable PLL for 12.288MHz output */
206 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 205 ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
207 iis_clkrate / 4, 12288000); 206 iis_clkrate / 4, 12288000);
208 if (ret < 0) 207 if (ret < 0)
209 return ret; 208 return ret;
@@ -219,7 +218,7 @@ static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
219 pr_debug("Entered %s\n", __func__); 218 pr_debug("Entered %s\n", __func__);
220 219
221 /* disable the PLL */ 220 /* disable the PLL */
222 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0); 221 return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
223} 222}
224 223
225static struct snd_soc_ops neo1973_voice_ops = { 224static struct snd_soc_ops neo1973_voice_ops = {
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c-dma.c
index 1f35c6fcf5fd..7725e26d6c91 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * s3c24xx-pcm.c -- ALSA Soc Audio Layer 2 * s3c-dma.c -- ALSA Soc Audio Layer
3 * 3 *
4 * (c) 2006 Wolfson Microelectronics PLC. 4 * (c) 2006 Wolfson Microelectronics PLC.
5 * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com 5 * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
@@ -29,11 +29,10 @@
29#include <asm/dma.h> 29#include <asm/dma.h>
30#include <mach/hardware.h> 30#include <mach/hardware.h>
31#include <mach/dma.h> 31#include <mach/dma.h>
32#include <plat/audio.h>
33 32
34#include "s3c24xx-pcm.h" 33#include "s3c-dma.h"
35 34
36static const struct snd_pcm_hardware s3c24xx_pcm_hardware = { 35static const struct snd_pcm_hardware s3c_dma_hardware = {
37 .info = SNDRV_PCM_INFO_INTERLEAVED | 36 .info = SNDRV_PCM_INFO_INTERLEAVED |
38 SNDRV_PCM_INFO_BLOCK_TRANSFER | 37 SNDRV_PCM_INFO_BLOCK_TRANSFER |
39 SNDRV_PCM_INFO_MMAP | 38 SNDRV_PCM_INFO_MMAP |
@@ -63,15 +62,15 @@ struct s3c24xx_runtime_data {
63 dma_addr_t dma_start; 62 dma_addr_t dma_start;
64 dma_addr_t dma_pos; 63 dma_addr_t dma_pos;
65 dma_addr_t dma_end; 64 dma_addr_t dma_end;
66 struct s3c24xx_pcm_dma_params *params; 65 struct s3c_dma_params *params;
67}; 66};
68 67
69/* s3c24xx_pcm_enqueue 68/* s3c_dma_enqueue
70 * 69 *
71 * place a dma buffer onto the queue for the dma system 70 * place a dma buffer onto the queue for the dma system
72 * to handle. 71 * to handle.
73*/ 72*/
74static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream) 73static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
75{ 74{
76 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data; 75 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
77 dma_addr_t pos = prtd->dma_pos; 76 dma_addr_t pos = prtd->dma_pos;
@@ -80,12 +79,13 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
80 79
81 pr_debug("Entered %s\n", __func__); 80 pr_debug("Entered %s\n", __func__);
82 81
83 if (s3c_dma_has_circular()) { 82 if (s3c_dma_has_circular())
84 limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period; 83 limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
85 } else 84 else
86 limit = prtd->dma_limit; 85 limit = prtd->dma_limit;
87 86
88 pr_debug("%s: loaded %d, limit %d\n", __func__, prtd->dma_loaded, limit); 87 pr_debug("%s: loaded %d, limit %d\n",
88 __func__, prtd->dma_loaded, limit);
89 89
90 while (prtd->dma_loaded < limit) { 90 while (prtd->dma_loaded < limit) {
91 unsigned long len = prtd->dma_period; 91 unsigned long len = prtd->dma_period;
@@ -133,19 +133,19 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
133 spin_lock(&prtd->lock); 133 spin_lock(&prtd->lock);
134 if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) { 134 if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
135 prtd->dma_loaded--; 135 prtd->dma_loaded--;
136 s3c24xx_pcm_enqueue(substream); 136 s3c_dma_enqueue(substream);
137 } 137 }
138 138
139 spin_unlock(&prtd->lock); 139 spin_unlock(&prtd->lock);
140} 140}
141 141
142static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream, 142static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
143 struct snd_pcm_hw_params *params) 143 struct snd_pcm_hw_params *params)
144{ 144{
145 struct snd_pcm_runtime *runtime = substream->runtime; 145 struct snd_pcm_runtime *runtime = substream->runtime;
146 struct s3c24xx_runtime_data *prtd = runtime->private_data; 146 struct s3c24xx_runtime_data *prtd = runtime->private_data;
147 struct snd_soc_pcm_runtime *rtd = substream->private_data; 147 struct snd_soc_pcm_runtime *rtd = substream->private_data;
148 struct s3c24xx_pcm_dma_params *dma = rtd->dai->cpu_dai->dma_data; 148 struct s3c_dma_params *dma = rtd->dai->cpu_dai->dma_data;
149 unsigned long totbytes = params_buffer_bytes(params); 149 unsigned long totbytes = params_buffer_bytes(params);
150 int ret = 0; 150 int ret = 0;
151 151
@@ -198,7 +198,7 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
198 return 0; 198 return 0;
199} 199}
200 200
201static int s3c24xx_pcm_hw_free(struct snd_pcm_substream *substream) 201static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
202{ 202{
203 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data; 203 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
204 204
@@ -215,7 +215,7 @@ static int s3c24xx_pcm_hw_free(struct snd_pcm_substream *substream)
215 return 0; 215 return 0;
216} 216}
217 217
218static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream) 218static int s3c_dma_prepare(struct snd_pcm_substream *substream)
219{ 219{
220 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data; 220 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
221 int ret = 0; 221 int ret = 0;
@@ -248,12 +248,12 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
248 prtd->dma_pos = prtd->dma_start; 248 prtd->dma_pos = prtd->dma_start;
249 249
250 /* enqueue dma buffers */ 250 /* enqueue dma buffers */
251 s3c24xx_pcm_enqueue(substream); 251 s3c_dma_enqueue(substream);
252 252
253 return ret; 253 return ret;
254} 254}
255 255
256static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 256static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
257{ 257{
258 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data; 258 struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
259 int ret = 0; 259 int ret = 0;
@@ -288,7 +288,7 @@ static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
288} 288}
289 289
290static snd_pcm_uframes_t 290static snd_pcm_uframes_t
291s3c24xx_pcm_pointer(struct snd_pcm_substream *substream) 291s3c_dma_pointer(struct snd_pcm_substream *substream)
292{ 292{
293 struct snd_pcm_runtime *runtime = substream->runtime; 293 struct snd_pcm_runtime *runtime = substream->runtime;
294 struct s3c24xx_runtime_data *prtd = runtime->private_data; 294 struct s3c24xx_runtime_data *prtd = runtime->private_data;
@@ -323,7 +323,7 @@ s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
323 return bytes_to_frames(substream->runtime, res); 323 return bytes_to_frames(substream->runtime, res);
324} 324}
325 325
326static int s3c24xx_pcm_open(struct snd_pcm_substream *substream) 326static int s3c_dma_open(struct snd_pcm_substream *substream)
327{ 327{
328 struct snd_pcm_runtime *runtime = substream->runtime; 328 struct snd_pcm_runtime *runtime = substream->runtime;
329 struct s3c24xx_runtime_data *prtd; 329 struct s3c24xx_runtime_data *prtd;
@@ -331,7 +331,7 @@ static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
331 pr_debug("Entered %s\n", __func__); 331 pr_debug("Entered %s\n", __func__);
332 332
333 snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); 333 snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
334 snd_soc_set_runtime_hwparams(substream, &s3c24xx_pcm_hardware); 334 snd_soc_set_runtime_hwparams(substream, &s3c_dma_hardware);
335 335
336 prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL); 336 prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL);
337 if (prtd == NULL) 337 if (prtd == NULL)
@@ -343,7 +343,7 @@ static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
343 return 0; 343 return 0;
344} 344}
345 345
346static int s3c24xx_pcm_close(struct snd_pcm_substream *substream) 346static int s3c_dma_close(struct snd_pcm_substream *substream)
347{ 347{
348 struct snd_pcm_runtime *runtime = substream->runtime; 348 struct snd_pcm_runtime *runtime = substream->runtime;
349 struct s3c24xx_runtime_data *prtd = runtime->private_data; 349 struct s3c24xx_runtime_data *prtd = runtime->private_data;
@@ -351,14 +351,14 @@ static int s3c24xx_pcm_close(struct snd_pcm_substream *substream)
351 pr_debug("Entered %s\n", __func__); 351 pr_debug("Entered %s\n", __func__);
352 352
353 if (!prtd) 353 if (!prtd)
354 pr_debug("s3c24xx_pcm_close called with prtd == NULL\n"); 354 pr_debug("s3c_dma_close called with prtd == NULL\n");
355 355
356 kfree(prtd); 356 kfree(prtd);
357 357
358 return 0; 358 return 0;
359} 359}
360 360
361static int s3c24xx_pcm_mmap(struct snd_pcm_substream *substream, 361static int s3c_dma_mmap(struct snd_pcm_substream *substream,
362 struct vm_area_struct *vma) 362 struct vm_area_struct *vma)
363{ 363{
364 struct snd_pcm_runtime *runtime = substream->runtime; 364 struct snd_pcm_runtime *runtime = substream->runtime;
@@ -371,23 +371,23 @@ static int s3c24xx_pcm_mmap(struct snd_pcm_substream *substream,
371 runtime->dma_bytes); 371 runtime->dma_bytes);
372} 372}
373 373
374static struct snd_pcm_ops s3c24xx_pcm_ops = { 374static struct snd_pcm_ops s3c_dma_ops = {
375 .open = s3c24xx_pcm_open, 375 .open = s3c_dma_open,
376 .close = s3c24xx_pcm_close, 376 .close = s3c_dma_close,
377 .ioctl = snd_pcm_lib_ioctl, 377 .ioctl = snd_pcm_lib_ioctl,
378 .hw_params = s3c24xx_pcm_hw_params, 378 .hw_params = s3c_dma_hw_params,
379 .hw_free = s3c24xx_pcm_hw_free, 379 .hw_free = s3c_dma_hw_free,
380 .prepare = s3c24xx_pcm_prepare, 380 .prepare = s3c_dma_prepare,
381 .trigger = s3c24xx_pcm_trigger, 381 .trigger = s3c_dma_trigger,
382 .pointer = s3c24xx_pcm_pointer, 382 .pointer = s3c_dma_pointer,
383 .mmap = s3c24xx_pcm_mmap, 383 .mmap = s3c_dma_mmap,
384}; 384};
385 385
386static int s3c24xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) 386static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
387{ 387{
388 struct snd_pcm_substream *substream = pcm->streams[stream].substream; 388 struct snd_pcm_substream *substream = pcm->streams[stream].substream;
389 struct snd_dma_buffer *buf = &substream->dma_buffer; 389 struct snd_dma_buffer *buf = &substream->dma_buffer;
390 size_t size = s3c24xx_pcm_hardware.buffer_bytes_max; 390 size_t size = s3c_dma_hardware.buffer_bytes_max;
391 391
392 pr_debug("Entered %s\n", __func__); 392 pr_debug("Entered %s\n", __func__);
393 393
@@ -402,7 +402,7 @@ static int s3c24xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
402 return 0; 402 return 0;
403} 403}
404 404
405static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm) 405static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
406{ 406{
407 struct snd_pcm_substream *substream; 407 struct snd_pcm_substream *substream;
408 struct snd_dma_buffer *buf; 408 struct snd_dma_buffer *buf;
@@ -425,9 +425,9 @@ static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
425 } 425 }
426} 426}
427 427
428static u64 s3c24xx_pcm_dmamask = DMA_BIT_MASK(32); 428static u64 s3c_dma_mask = DMA_BIT_MASK(32);
429 429
430static int s3c24xx_pcm_new(struct snd_card *card, 430static int s3c_dma_new(struct snd_card *card,
431 struct snd_soc_dai *dai, struct snd_pcm *pcm) 431 struct snd_soc_dai *dai, struct snd_pcm *pcm)
432{ 432{
433 int ret = 0; 433 int ret = 0;
@@ -435,19 +435,19 @@ static int s3c24xx_pcm_new(struct snd_card *card,
435 pr_debug("Entered %s\n", __func__); 435 pr_debug("Entered %s\n", __func__);
436 436
437 if (!card->dev->dma_mask) 437 if (!card->dev->dma_mask)
438 card->dev->dma_mask = &s3c24xx_pcm_dmamask; 438 card->dev->dma_mask = &s3c_dma_mask;
439 if (!card->dev->coherent_dma_mask) 439 if (!card->dev->coherent_dma_mask)
440 card->dev->coherent_dma_mask = 0xffffffff; 440 card->dev->coherent_dma_mask = 0xffffffff;
441 441
442 if (dai->playback.channels_min) { 442 if (dai->playback.channels_min) {
443 ret = s3c24xx_pcm_preallocate_dma_buffer(pcm, 443 ret = s3c_preallocate_dma_buffer(pcm,
444 SNDRV_PCM_STREAM_PLAYBACK); 444 SNDRV_PCM_STREAM_PLAYBACK);
445 if (ret) 445 if (ret)
446 goto out; 446 goto out;
447 } 447 }
448 448
449 if (dai->capture.channels_min) { 449 if (dai->capture.channels_min) {
450 ret = s3c24xx_pcm_preallocate_dma_buffer(pcm, 450 ret = s3c_preallocate_dma_buffer(pcm,
451 SNDRV_PCM_STREAM_CAPTURE); 451 SNDRV_PCM_STREAM_CAPTURE);
452 if (ret) 452 if (ret)
453 goto out; 453 goto out;
@@ -458,9 +458,9 @@ static int s3c24xx_pcm_new(struct snd_card *card,
458 458
459struct snd_soc_platform s3c24xx_soc_platform = { 459struct snd_soc_platform s3c24xx_soc_platform = {
460 .name = "s3c24xx-audio", 460 .name = "s3c24xx-audio",
461 .pcm_ops = &s3c24xx_pcm_ops, 461 .pcm_ops = &s3c_dma_ops,
462 .pcm_new = s3c24xx_pcm_new, 462 .pcm_new = s3c_dma_new,
463 .pcm_free = s3c24xx_pcm_free_dma_buffers, 463 .pcm_free = s3c_dma_free_dma_buffers,
464}; 464};
465EXPORT_SYMBOL_GPL(s3c24xx_soc_platform); 465EXPORT_SYMBOL_GPL(s3c24xx_soc_platform);
466 466
@@ -477,5 +477,5 @@ static void __exit s3c24xx_soc_platform_exit(void)
477module_exit(s3c24xx_soc_platform_exit); 477module_exit(s3c24xx_soc_platform_exit);
478 478
479MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>"); 479MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
480MODULE_DESCRIPTION("Samsung S3C24XX PCM DMA module"); 480MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
481MODULE_LICENSE("GPL"); 481MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.h b/sound/soc/s3c24xx/s3c-dma.h
index 0088c79822ea..69bb6bf6fc1c 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.h
+++ b/sound/soc/s3c24xx/s3c-dma.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * s3c24xx-pcm.h -- 2 * s3c-dma.h --
3 * 3 *
4 * This program is free software; you can redistribute it and/or modify it 4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the 5 * under the terms of the GNU General Public License as published by the
@@ -9,13 +9,13 @@
9 * ALSA PCM interface for the Samsung S3C24xx CPU 9 * ALSA PCM interface for the Samsung S3C24xx CPU
10 */ 10 */
11 11
12#ifndef _S3C24XX_PCM_H 12#ifndef _S3C_AUDIO_H
13#define _S3C24XX_PCM_H 13#define _S3C_AUDIO_H
14 14
15#define ST_RUNNING (1<<0) 15#define ST_RUNNING (1<<0)
16#define ST_OPENED (1<<1) 16#define ST_OPENED (1<<1)
17 17
18struct s3c24xx_pcm_dma_params { 18struct s3c_dma_params {
19 struct s3c2410_dma_client *client; /* stream identifier */ 19 struct s3c2410_dma_client *client; /* stream identifier */
20 int channel; /* Channel ID */ 20 int channel; /* Channel ID */
21 dma_addr_t dma_addr; 21 dma_addr_t dma_addr;
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index 9bc4aa35caab..e994d8374fe6 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -32,11 +32,10 @@
32 32
33#include <plat/regs-s3c2412-iis.h> 33#include <plat/regs-s3c2412-iis.h>
34 34
35#include <plat/audio.h>
36#include <mach/dma.h> 35#include <mach/dma.h>
37 36
38#include "s3c-i2s-v2.h" 37#include "s3c-i2s-v2.h"
39#include "s3c24xx-pcm.h" 38#include "s3c-dma.h"
40 39
41#undef S3C_IIS_V2_SUPPORTED 40#undef S3C_IIS_V2_SUPPORTED
42 41
@@ -312,12 +311,15 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
312 311
313 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 312 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
314 case SND_SOC_DAIFMT_RIGHT_J: 313 case SND_SOC_DAIFMT_RIGHT_J:
314 iismod |= S3C2412_IISMOD_LR_RLOW;
315 iismod |= S3C2412_IISMOD_SDF_MSB; 315 iismod |= S3C2412_IISMOD_SDF_MSB;
316 break; 316 break;
317 case SND_SOC_DAIFMT_LEFT_J: 317 case SND_SOC_DAIFMT_LEFT_J:
318 iismod |= S3C2412_IISMOD_LR_RLOW;
318 iismod |= S3C2412_IISMOD_SDF_LSB; 319 iismod |= S3C2412_IISMOD_SDF_LSB;
319 break; 320 break;
320 case SND_SOC_DAIFMT_I2S: 321 case SND_SOC_DAIFMT_I2S:
322 iismod &= ~S3C2412_IISMOD_LR_RLOW;
321 iismod |= S3C2412_IISMOD_SDF_IIS; 323 iismod |= S3C2412_IISMOD_SDF_IIS;
322 break; 324 break;
323 default: 325 default:
@@ -392,7 +394,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
392 int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); 394 int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
393 unsigned long irqs; 395 unsigned long irqs;
394 int ret = 0; 396 int ret = 0;
395 int channel = ((struct s3c24xx_pcm_dma_params *) 397 int channel = ((struct s3c_dma_params *)
396 rtd->dai->cpu_dai->dma_data)->channel; 398 rtd->dai->cpu_dai->dma_data)->channel;
397 399
398 pr_debug("Entered %s\n", __func__); 400 pr_debug("Entered %s\n", __func__);
@@ -467,6 +469,31 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
467 469
468 switch (div_id) { 470 switch (div_id) {
469 case S3C_I2SV2_DIV_BCLK: 471 case S3C_I2SV2_DIV_BCLK:
472 if (div > 3) {
473 /* convert value to bit field */
474
475 switch (div) {
476 case 16:
477 div = S3C2412_IISMOD_BCLK_16FS;
478 break;
479
480 case 32:
481 div = S3C2412_IISMOD_BCLK_32FS;
482 break;
483
484 case 24:
485 div = S3C2412_IISMOD_BCLK_24FS;
486 break;
487
488 case 48:
489 div = S3C2412_IISMOD_BCLK_48FS;
490 break;
491
492 default:
493 return -EINVAL;
494 }
495 }
496
470 reg = readl(i2s->regs + S3C2412_IISMOD); 497 reg = readl(i2s->regs + S3C2412_IISMOD);
471 reg &= ~S3C2412_IISMOD_BCLK_MASK; 498 reg &= ~S3C2412_IISMOD_BCLK_MASK;
472 writel(reg | div, i2s->regs + S3C2412_IISMOD); 499 writel(reg | div, i2s->regs + S3C2412_IISMOD);
@@ -626,7 +653,7 @@ int s3c_i2sv2_probe(struct platform_device *pdev,
626 } 653 }
627 654
628 i2s->iis_pclk = clk_get(dev, "iis"); 655 i2s->iis_pclk = clk_get(dev, "iis");
629 if (i2s->iis_pclk == NULL) { 656 if (IS_ERR(i2s->iis_pclk)) {
630 dev_err(dev, "failed to get iis_clock\n"); 657 dev_err(dev, "failed to get iis_clock\n");
631 iounmap(i2s->regs); 658 iounmap(i2s->regs);
632 return -ENOENT; 659 return -ENOENT;
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/s3c24xx/s3c-i2s-v2.h
index f66854a77fb2..ecf8eaaed1db 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.h
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.h
@@ -49,8 +49,8 @@ struct s3c_i2sv2_info {
49 49
50 unsigned char master; 50 unsigned char master;
51 51
52 struct s3c24xx_pcm_dma_params *dma_playback; 52 struct s3c_dma_params *dma_playback;
53 struct s3c24xx_pcm_dma_params *dma_capture; 53 struct s3c_dma_params *dma_capture;
54 54
55 u32 suspend_iismod; 55 u32 suspend_iismod;
56 u32 suspend_iiscon; 56 u32 suspend_iiscon;
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c
new file mode 100644
index 000000000000..9e61a7c2d9ac
--- /dev/null
+++ b/sound/soc/s3c24xx/s3c-pcm.c
@@ -0,0 +1,552 @@
1/* sound/soc/s3c24xx/s3c-pcm.c
2 *
3 * ALSA SoC Audio Layer - S3C PCM-Controller driver
4 *
5 * Copyright (c) 2009 Samsung Electronics Co. Ltd
6 * Author: Jaswinder Singh <jassi.brar@samsung.com>
7 * based upon I2S drivers by Ben Dooks.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#include <linux/init.h>
15#include <linux/module.h>
16#include <linux/device.h>
17#include <linux/delay.h>
18#include <linux/clk.h>
19#include <linux/kernel.h>
20#include <linux/gpio.h>
21#include <linux/io.h>
22
23#include <sound/core.h>
24#include <sound/pcm.h>
25#include <sound/pcm_params.h>
26#include <sound/initval.h>
27#include <sound/soc.h>
28
29#include <plat/audio.h>
30#include <plat/dma.h>
31
32#include "s3c-dma.h"
33#include "s3c-pcm.h"
34
35static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
36 .name = "PCM Stereo out"
37};
38
39static struct s3c2410_dma_client s3c_pcm_dma_client_in = {
40 .name = "PCM Stereo in"
41};
42
43static struct s3c_dma_params s3c_pcm_stereo_out[] = {
44 [0] = {
45 .client = &s3c_pcm_dma_client_out,
46 .dma_size = 4,
47 },
48 [1] = {
49 .client = &s3c_pcm_dma_client_out,
50 .dma_size = 4,
51 },
52};
53
54static struct s3c_dma_params s3c_pcm_stereo_in[] = {
55 [0] = {
56 .client = &s3c_pcm_dma_client_in,
57 .dma_size = 4,
58 },
59 [1] = {
60 .client = &s3c_pcm_dma_client_in,
61 .dma_size = 4,
62 },
63};
64
65static struct s3c_pcm_info s3c_pcm[2];
66
67static inline struct s3c_pcm_info *to_info(struct snd_soc_dai *cpu_dai)
68{
69 return cpu_dai->private_data;
70}
71
72static void s3c_pcm_snd_txctrl(struct s3c_pcm_info *pcm, int on)
73{
74 void __iomem *regs = pcm->regs;
75 u32 ctl, clkctl;
76
77 clkctl = readl(regs + S3C_PCM_CLKCTL);
78 ctl = readl(regs + S3C_PCM_CTL);
79 ctl &= ~(S3C_PCM_CTL_TXDIPSTICK_MASK
80 << S3C_PCM_CTL_TXDIPSTICK_SHIFT);
81
82 if (on) {
83 ctl |= S3C_PCM_CTL_TXDMA_EN;
84 ctl |= S3C_PCM_CTL_TXFIFO_EN;
85 ctl |= S3C_PCM_CTL_ENABLE;
86 ctl |= (0x20<<S3C_PCM_CTL_TXDIPSTICK_SHIFT);
87 clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
88 } else {
89 ctl &= ~S3C_PCM_CTL_TXDMA_EN;
90 ctl &= ~S3C_PCM_CTL_TXFIFO_EN;
91
92 if (!(ctl & S3C_PCM_CTL_RXFIFO_EN)) {
93 ctl &= ~S3C_PCM_CTL_ENABLE;
94 if (!pcm->idleclk)
95 clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
96 }
97 }
98
99 writel(clkctl, regs + S3C_PCM_CLKCTL);
100 writel(ctl, regs + S3C_PCM_CTL);
101}
102
103static void s3c_pcm_snd_rxctrl(struct s3c_pcm_info *pcm, int on)
104{
105 void __iomem *regs = pcm->regs;
106 u32 ctl, clkctl;
107
108 ctl = readl(regs + S3C_PCM_CTL);
109 clkctl = readl(regs + S3C_PCM_CLKCTL);
110
111 if (on) {
112 ctl |= S3C_PCM_CTL_RXDMA_EN;
113 ctl |= S3C_PCM_CTL_RXFIFO_EN;
114 ctl |= S3C_PCM_CTL_ENABLE;
115 clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
116 } else {
117 ctl &= ~S3C_PCM_CTL_RXDMA_EN;
118 ctl &= ~S3C_PCM_CTL_RXFIFO_EN;
119
120 if (!(ctl & S3C_PCM_CTL_TXFIFO_EN)) {
121 ctl &= ~S3C_PCM_CTL_ENABLE;
122 if (!pcm->idleclk)
123 clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
124 }
125 }
126
127 writel(clkctl, regs + S3C_PCM_CLKCTL);
128 writel(ctl, regs + S3C_PCM_CTL);
129}
130
131static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
132 struct snd_soc_dai *dai)
133{
134 struct snd_soc_pcm_runtime *rtd = substream->private_data;
135 struct s3c_pcm_info *pcm = to_info(rtd->dai->cpu_dai);
136 unsigned long flags;
137
138 dev_dbg(pcm->dev, "Entered %s\n", __func__);
139
140 switch (cmd) {
141 case SNDRV_PCM_TRIGGER_START:
142 case SNDRV_PCM_TRIGGER_RESUME:
143 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
144 spin_lock_irqsave(&pcm->lock, flags);
145
146 if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
147 s3c_pcm_snd_rxctrl(pcm, 1);
148 else
149 s3c_pcm_snd_txctrl(pcm, 1);
150
151 spin_unlock_irqrestore(&pcm->lock, flags);
152 break;
153
154 case SNDRV_PCM_TRIGGER_STOP:
155 case SNDRV_PCM_TRIGGER_SUSPEND:
156 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
157 spin_lock_irqsave(&pcm->lock, flags);
158
159 if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
160 s3c_pcm_snd_rxctrl(pcm, 0);
161 else
162 s3c_pcm_snd_txctrl(pcm, 0);
163
164 spin_unlock_irqrestore(&pcm->lock, flags);
165 break;
166
167 default:
168 return -EINVAL;
169 }
170
171 return 0;
172}
173
174static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
175 struct snd_pcm_hw_params *params,
176 struct snd_soc_dai *socdai)
177{
178 struct snd_soc_pcm_runtime *rtd = substream->private_data;
179 struct snd_soc_dai_link *dai = rtd->dai;
180 struct s3c_pcm_info *pcm = to_info(dai->cpu_dai);
181 void __iomem *regs = pcm->regs;
182 struct clk *clk;
183 int sclk_div, sync_div;
184 unsigned long flags;
185 u32 clkctl;
186
187 dev_dbg(pcm->dev, "Entered %s\n", __func__);
188
189 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
190 dai->cpu_dai->dma_data = pcm->dma_playback;
191 else
192 dai->cpu_dai->dma_data = pcm->dma_capture;
193
194 /* Strictly check for sample size */
195 switch (params_format(params)) {
196 case SNDRV_PCM_FORMAT_S16_LE:
197 break;
198 default:
199 return -EINVAL;
200 }
201
202 spin_lock_irqsave(&pcm->lock, flags);
203
204 /* Get hold of the PCMSOURCE_CLK */
205 clkctl = readl(regs + S3C_PCM_CLKCTL);
206 if (clkctl & S3C_PCM_CLKCTL_SERCLKSEL_PCLK)
207 clk = pcm->pclk;
208 else
209 clk = pcm->cclk;
210
211 /* Set the SCLK divider */
212 sclk_div = clk_get_rate(clk) / pcm->sclk_per_fs /
213 params_rate(params) / 2 - 1;
214
215 clkctl &= ~(S3C_PCM_CLKCTL_SCLKDIV_MASK
216 << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
217 clkctl |= ((sclk_div & S3C_PCM_CLKCTL_SCLKDIV_MASK)
218 << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
219
220 /* Set the SYNC divider */
221 sync_div = pcm->sclk_per_fs - 1;
222
223 clkctl &= ~(S3C_PCM_CLKCTL_SYNCDIV_MASK
224 << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
225 clkctl |= ((sync_div & S3C_PCM_CLKCTL_SYNCDIV_MASK)
226 << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
227
228 writel(clkctl, regs + S3C_PCM_CLKCTL);
229
230 spin_unlock_irqrestore(&pcm->lock, flags);
231
232 dev_dbg(pcm->dev, "PCMSOURCE_CLK-%lu SCLK=%ufs \
233 SCLK_DIV=%d SYNC_DIV=%d\n",
234 clk_get_rate(clk), pcm->sclk_per_fs,
235 sclk_div, sync_div);
236
237 return 0;
238}
239
240static int s3c_pcm_set_fmt(struct snd_soc_dai *cpu_dai,
241 unsigned int fmt)
242{
243 struct s3c_pcm_info *pcm = to_info(cpu_dai);
244 void __iomem *regs = pcm->regs;
245 unsigned long flags;
246 int ret = 0;
247 u32 ctl;
248
249 dev_dbg(pcm->dev, "Entered %s\n", __func__);
250
251 spin_lock_irqsave(&pcm->lock, flags);
252
253 ctl = readl(regs + S3C_PCM_CTL);
254
255 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
256 case SND_SOC_DAIFMT_NB_NF:
257 /* Nothing to do, NB_NF by default */
258 break;
259 default:
260 dev_err(pcm->dev, "Unsupported clock inversion!\n");
261 ret = -EINVAL;
262 goto exit;
263 }
264
265 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
266 case SND_SOC_DAIFMT_CBS_CFS:
267 /* Nothing to do, Master by default */
268 break;
269 default:
270 dev_err(pcm->dev, "Unsupported master/slave format!\n");
271 ret = -EINVAL;
272 goto exit;
273 }
274
275 switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
276 case SND_SOC_DAIFMT_CONT:
277 pcm->idleclk = 1;
278 break;
279 case SND_SOC_DAIFMT_GATED:
280 pcm->idleclk = 0;
281 break;
282 default:
283 dev_err(pcm->dev, "Invalid Clock gating request!\n");
284 ret = -EINVAL;
285 goto exit;
286 }
287
288 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
289 case SND_SOC_DAIFMT_DSP_A:
290 ctl |= S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
291 ctl |= S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
292 break;
293 case SND_SOC_DAIFMT_DSP_B:
294 ctl &= ~S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
295 ctl &= ~S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
296 break;
297 default:
298 dev_err(pcm->dev, "Unsupported data format!\n");
299 ret = -EINVAL;
300 goto exit;
301 }
302
303 writel(ctl, regs + S3C_PCM_CTL);
304
305exit:
306 spin_unlock_irqrestore(&pcm->lock, flags);
307
308 return ret;
309}
310
311static int s3c_pcm_set_clkdiv(struct snd_soc_dai *cpu_dai,
312 int div_id, int div)
313{
314 struct s3c_pcm_info *pcm = to_info(cpu_dai);
315
316 switch (div_id) {
317 case S3C_PCM_SCLK_PER_FS:
318 pcm->sclk_per_fs = div;
319 break;
320
321 default:
322 return -EINVAL;
323 }
324
325 return 0;
326}
327
328static int s3c_pcm_set_sysclk(struct snd_soc_dai *cpu_dai,
329 int clk_id, unsigned int freq, int dir)
330{
331 struct s3c_pcm_info *pcm = to_info(cpu_dai);
332 void __iomem *regs = pcm->regs;
333 u32 clkctl = readl(regs + S3C_PCM_CLKCTL);
334
335 switch (clk_id) {
336 case S3C_PCM_CLKSRC_PCLK:
337 clkctl |= S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
338 break;
339
340 case S3C_PCM_CLKSRC_MUX:
341 clkctl &= ~S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
342
343 if (clk_get_rate(pcm->cclk) != freq)
344 clk_set_rate(pcm->cclk, freq);
345
346 break;
347
348 default:
349 return -EINVAL;
350 }
351
352 writel(clkctl, regs + S3C_PCM_CLKCTL);
353
354 return 0;
355}
356
357static struct snd_soc_dai_ops s3c_pcm_dai_ops = {
358 .set_sysclk = s3c_pcm_set_sysclk,
359 .set_clkdiv = s3c_pcm_set_clkdiv,
360 .trigger = s3c_pcm_trigger,
361 .hw_params = s3c_pcm_hw_params,
362 .set_fmt = s3c_pcm_set_fmt,
363};
364
365#define S3C_PCM_RATES SNDRV_PCM_RATE_8000_96000
366
367#define S3C_PCM_DECLARE(n) \
368{ \
369 .name = "samsung-pcm", \
370 .id = (n), \
371 .symmetric_rates = 1, \
372 .ops = &s3c_pcm_dai_ops, \
373 .playback = { \
374 .channels_min = 2, \
375 .channels_max = 2, \
376 .rates = S3C_PCM_RATES, \
377 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
378 }, \
379 .capture = { \
380 .channels_min = 2, \
381 .channels_max = 2, \
382 .rates = S3C_PCM_RATES, \
383 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
384 }, \
385}
386
387struct snd_soc_dai s3c_pcm_dai[] = {
388 S3C_PCM_DECLARE(0),
389 S3C_PCM_DECLARE(1),
390};
391EXPORT_SYMBOL_GPL(s3c_pcm_dai);
392
393static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
394{
395 struct s3c_pcm_info *pcm;
396 struct snd_soc_dai *dai;
397 struct resource *mem_res, *dmatx_res, *dmarx_res;
398 struct s3c_audio_pdata *pcm_pdata;
399 int ret;
400
401 /* Check for valid device index */
402 if ((pdev->id < 0) || pdev->id >= ARRAY_SIZE(s3c_pcm)) {
403 dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
404 return -EINVAL;
405 }
406
407 pcm_pdata = pdev->dev.platform_data;
408
409 /* Check for availability of necessary resource */
410 dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
411 if (!dmatx_res) {
412 dev_err(&pdev->dev, "Unable to get PCM-TX dma resource\n");
413 return -ENXIO;
414 }
415
416 dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
417 if (!dmarx_res) {
418 dev_err(&pdev->dev, "Unable to get PCM-RX dma resource\n");
419 return -ENXIO;
420 }
421
422 mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
423 if (!mem_res) {
424 dev_err(&pdev->dev, "Unable to get register resource\n");
425 return -ENXIO;
426 }
427
428 if (pcm_pdata && pcm_pdata->cfg_gpio && pcm_pdata->cfg_gpio(pdev)) {
429 dev_err(&pdev->dev, "Unable to configure gpio\n");
430 return -EINVAL;
431 }
432
433 pcm = &s3c_pcm[pdev->id];
434 pcm->dev = &pdev->dev;
435
436 spin_lock_init(&pcm->lock);
437
438 dai = &s3c_pcm_dai[pdev->id];
439 dai->dev = &pdev->dev;
440
441 /* Default is 128fs */
442 pcm->sclk_per_fs = 128;
443
444 pcm->cclk = clk_get(&pdev->dev, "audio-bus");
445 if (IS_ERR(pcm->cclk)) {
446 dev_err(&pdev->dev, "failed to get audio-bus\n");
447 ret = PTR_ERR(pcm->cclk);
448 goto err1;
449 }
450 clk_enable(pcm->cclk);
451
452 /* record our pcm structure for later use in the callbacks */
453 dai->private_data = pcm;
454
455 if (!request_mem_region(mem_res->start,
456 resource_size(mem_res), "samsung-pcm")) {
457 dev_err(&pdev->dev, "Unable to request register region\n");
458 ret = -EBUSY;
459 goto err2;
460 }
461
462 pcm->regs = ioremap(mem_res->start, 0x100);
463 if (pcm->regs == NULL) {
464 dev_err(&pdev->dev, "cannot ioremap registers\n");
465 ret = -ENXIO;
466 goto err3;
467 }
468
469 pcm->pclk = clk_get(&pdev->dev, "pcm");
470 if (IS_ERR(pcm->pclk)) {
471 dev_err(&pdev->dev, "failed to get pcm_clock\n");
472 ret = -ENOENT;
473 goto err4;
474 }
475 clk_enable(pcm->pclk);
476
477 ret = snd_soc_register_dai(dai);
478 if (ret != 0) {
479 dev_err(&pdev->dev, "failed to get pcm_clock\n");
480 goto err5;
481 }
482
483 s3c_pcm_stereo_in[pdev->id].dma_addr = mem_res->start
484 + S3C_PCM_RXFIFO;
485 s3c_pcm_stereo_out[pdev->id].dma_addr = mem_res->start
486 + S3C_PCM_TXFIFO;
487
488 s3c_pcm_stereo_in[pdev->id].channel = dmarx_res->start;
489 s3c_pcm_stereo_out[pdev->id].channel = dmatx_res->start;
490
491 pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id];
492 pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id];
493
494 return 0;
495
496err5:
497 clk_disable(pcm->pclk);
498 clk_put(pcm->pclk);
499err4:
500 iounmap(pcm->regs);
501err3:
502 release_mem_region(mem_res->start, resource_size(mem_res));
503err2:
504 clk_disable(pcm->cclk);
505 clk_put(pcm->cclk);
506err1:
507 return ret;
508}
509
510static __devexit int s3c_pcm_dev_remove(struct platform_device *pdev)
511{
512 struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id];
513 struct resource *mem_res;
514
515 iounmap(pcm->regs);
516
517 mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
518 release_mem_region(mem_res->start, resource_size(mem_res));
519
520 clk_disable(pcm->cclk);
521 clk_disable(pcm->pclk);
522 clk_put(pcm->pclk);
523 clk_put(pcm->cclk);
524
525 return 0;
526}
527
528static struct platform_driver s3c_pcm_driver = {
529 .probe = s3c_pcm_dev_probe,
530 .remove = s3c_pcm_dev_remove,
531 .driver = {
532 .name = "samsung-pcm",
533 .owner = THIS_MODULE,
534 },
535};
536
537static int __init s3c_pcm_init(void)
538{
539 return platform_driver_register(&s3c_pcm_driver);
540}
541module_init(s3c_pcm_init);
542
543static void __exit s3c_pcm_exit(void)
544{
545 platform_driver_unregister(&s3c_pcm_driver);
546}
547module_exit(s3c_pcm_exit);
548
549/* Module information */
550MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
551MODULE_DESCRIPTION("S3C PCM Controller Driver");
552MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/s3c-pcm.h b/sound/soc/s3c24xx/s3c-pcm.h
new file mode 100644
index 000000000000..69ff9971692f
--- /dev/null
+++ b/sound/soc/s3c24xx/s3c-pcm.h
@@ -0,0 +1,123 @@
1/* sound/soc/s3c24xx/s3c-pcm.h
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 as
5 * published by the Free Software Foundation.
6 *
7 */
8
9#ifndef __S3C_PCM_H
10#define __S3C_PCM_H __FILE__
11
12/*Register Offsets */
13#define S3C_PCM_CTL (0x00)
14#define S3C_PCM_CLKCTL (0x04)
15#define S3C_PCM_TXFIFO (0x08)
16#define S3C_PCM_RXFIFO (0x0C)
17#define S3C_PCM_IRQCTL (0x10)
18#define S3C_PCM_IRQSTAT (0x14)
19#define S3C_PCM_FIFOSTAT (0x18)
20#define S3C_PCM_CLRINT (0x20)
21
22/* PCM_CTL Bit-Fields */
23#define S3C_PCM_CTL_TXDIPSTICK_MASK (0x3f)
24#define S3C_PCM_CTL_TXDIPSTICK_SHIFT (13)
25#define S3C_PCM_CTL_RXDIPSTICK_MSK (0x3f<<7)
26#define S3C_PCM_CTL_TXDMA_EN (0x1<<6)
27#define S3C_PCM_CTL_RXDMA_EN (0x1<<5)
28#define S3C_PCM_CTL_TXMSB_AFTER_FSYNC (0x1<<4)
29#define S3C_PCM_CTL_RXMSB_AFTER_FSYNC (0x1<<3)
30#define S3C_PCM_CTL_TXFIFO_EN (0x1<<2)
31#define S3C_PCM_CTL_RXFIFO_EN (0x1<<1)
32#define S3C_PCM_CTL_ENABLE (0x1<<0)
33
34/* PCM_CLKCTL Bit-Fields */
35#define S3C_PCM_CLKCTL_SERCLK_EN (0x1<<19)
36#define S3C_PCM_CLKCTL_SERCLKSEL_PCLK (0x1<<18)
37#define S3C_PCM_CLKCTL_SCLKDIV_MASK (0x1ff)
38#define S3C_PCM_CLKCTL_SYNCDIV_MASK (0x1ff)
39#define S3C_PCM_CLKCTL_SCLKDIV_SHIFT (9)
40#define S3C_PCM_CLKCTL_SYNCDIV_SHIFT (0)
41
42/* PCM_TXFIFO Bit-Fields */
43#define S3C_PCM_TXFIFO_DVALID (0x1<<16)
44#define S3C_PCM_TXFIFO_DATA_MSK (0xffff<<0)
45
46/* PCM_RXFIFO Bit-Fields */
47#define S3C_PCM_RXFIFO_DVALID (0x1<<16)
48#define S3C_PCM_RXFIFO_DATA_MSK (0xffff<<0)
49
50/* PCM_IRQCTL Bit-Fields */
51#define S3C_PCM_IRQCTL_IRQEN (0x1<<14)
52#define S3C_PCM_IRQCTL_WRDEN (0x1<<12)
53#define S3C_PCM_IRQCTL_TXEMPTYEN (0x1<<11)
54#define S3C_PCM_IRQCTL_TXALMSTEMPTYEN (0x1<<10)
55#define S3C_PCM_IRQCTL_TXFULLEN (0x1<<9)
56#define S3C_PCM_IRQCTL_TXALMSTFULLEN (0x1<<8)
57#define S3C_PCM_IRQCTL_TXSTARVEN (0x1<<7)
58#define S3C_PCM_IRQCTL_TXERROVRFLEN (0x1<<6)
59#define S3C_PCM_IRQCTL_RXEMPTEN (0x1<<5)
60#define S3C_PCM_IRQCTL_RXALMSTEMPTEN (0x1<<4)
61#define S3C_PCM_IRQCTL_RXFULLEN (0x1<<3)
62#define S3C_PCM_IRQCTL_RXALMSTFULLEN (0x1<<2)
63#define S3C_PCM_IRQCTL_RXSTARVEN (0x1<<1)
64#define S3C_PCM_IRQCTL_RXERROVRFLEN (0x1<<0)
65
66/* PCM_IRQSTAT Bit-Fields */
67#define S3C_PCM_IRQSTAT_IRQPND (0x1<<13)
68#define S3C_PCM_IRQSTAT_WRD_XFER (0x1<<12)
69#define S3C_PCM_IRQSTAT_TXEMPTY (0x1<<11)
70#define S3C_PCM_IRQSTAT_TXALMSTEMPTY (0x1<<10)
71#define S3C_PCM_IRQSTAT_TXFULL (0x1<<9)
72#define S3C_PCM_IRQSTAT_TXALMSTFULL (0x1<<8)
73#define S3C_PCM_IRQSTAT_TXSTARV (0x1<<7)
74#define S3C_PCM_IRQSTAT_TXERROVRFL (0x1<<6)
75#define S3C_PCM_IRQSTAT_RXEMPT (0x1<<5)
76#define S3C_PCM_IRQSTAT_RXALMSTEMPT (0x1<<4)
77#define S3C_PCM_IRQSTAT_RXFULL (0x1<<3)
78#define S3C_PCM_IRQSTAT_RXALMSTFULL (0x1<<2)
79#define S3C_PCM_IRQSTAT_RXSTARV (0x1<<1)
80#define S3C_PCM_IRQSTAT_RXERROVRFL (0x1<<0)
81
82/* PCM_FIFOSTAT Bit-Fields */
83#define S3C_PCM_FIFOSTAT_TXCNT_MSK (0x3f<<14)
84#define S3C_PCM_FIFOSTAT_TXFIFOEMPTY (0x1<<13)
85#define S3C_PCM_FIFOSTAT_TXFIFOALMSTEMPTY (0x1<<12)
86#define S3C_PCM_FIFOSTAT_TXFIFOFULL (0x1<<11)
87#define S3C_PCM_FIFOSTAT_TXFIFOALMSTFULL (0x1<<10)
88#define S3C_PCM_FIFOSTAT_RXCNT_MSK (0x3f<<4)
89#define S3C_PCM_FIFOSTAT_RXFIFOEMPTY (0x1<<3)
90#define S3C_PCM_FIFOSTAT_RXFIFOALMSTEMPTY (0x1<<2)
91#define S3C_PCM_FIFOSTAT_RXFIFOFULL (0x1<<1)
92#define S3C_PCM_FIFOSTAT_RXFIFOALMSTFULL (0x1<<0)
93
94#define S3C_PCM_CLKSRC_PCLK 0
95#define S3C_PCM_CLKSRC_MUX 1
96
97#define S3C_PCM_SCLK_PER_FS 0
98
99/**
100 * struct s3c_pcm_info - S3C PCM Controller information
101 * @dev: The parent device passed to use from the probe.
102 * @regs: The pointer to the device register block.
103 * @dma_playback: DMA information for playback channel.
104 * @dma_capture: DMA information for capture channel.
105 */
106struct s3c_pcm_info {
107 spinlock_t lock;
108 struct device *dev;
109 void __iomem *regs;
110
111 unsigned int sclk_per_fs;
112
113 /* Whether to keep PCMSCLK enabled even when idle(no active xfer) */
114 unsigned int idleclk;
115
116 struct clk *pclk;
117 struct clk *cclk;
118
119 struct s3c_dma_params *dma_playback;
120 struct s3c_dma_params *dma_capture;
121};
122
123#endif /* __S3C_PCM_H */
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c
index a587ec40b449..359e59346ba2 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/s3c24xx/s3c2412-i2s.c
@@ -34,11 +34,10 @@
34 34
35#include <plat/regs-s3c2412-iis.h> 35#include <plat/regs-s3c2412-iis.h>
36 36
37#include <plat/audio.h>
38#include <mach/regs-gpio.h> 37#include <mach/regs-gpio.h>
39#include <mach/dma.h> 38#include <mach/dma.h>
40 39
41#include "s3c24xx-pcm.h" 40#include "s3c-dma.h"
42#include "s3c2412-i2s.h" 41#include "s3c2412-i2s.h"
43 42
44#define S3C2412_I2S_DEBUG 0 43#define S3C2412_I2S_DEBUG 0
@@ -51,14 +50,14 @@ static struct s3c2410_dma_client s3c2412_dma_client_in = {
51 .name = "I2S PCM Stereo in" 50 .name = "I2S PCM Stereo in"
52}; 51};
53 52
54static struct s3c24xx_pcm_dma_params s3c2412_i2s_pcm_stereo_out = { 53static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
55 .client = &s3c2412_dma_client_out, 54 .client = &s3c2412_dma_client_out,
56 .channel = DMACH_I2S_OUT, 55 .channel = DMACH_I2S_OUT,
57 .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD, 56 .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD,
58 .dma_size = 4, 57 .dma_size = 4,
59}; 58};
60 59
61static struct s3c24xx_pcm_dma_params s3c2412_i2s_pcm_stereo_in = { 60static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
62 .client = &s3c2412_dma_client_in, 61 .client = &s3c2412_dma_client_in,
63 .channel = DMACH_I2S_IN, 62 .channel = DMACH_I2S_IN,
64 .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD, 63 .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD,
diff --git a/sound/soc/s3c24xx/s3c2443-ac97.c b/sound/soc/s3c24xx/s3c2443-ac97.c
index fc1beb0930b9..0191e3acb0b4 100644
--- a/sound/soc/s3c24xx/s3c2443-ac97.c
+++ b/sound/soc/s3c24xx/s3c2443-ac97.c
@@ -32,11 +32,10 @@
32#include <plat/regs-ac97.h> 32#include <plat/regs-ac97.h>
33#include <mach/regs-gpio.h> 33#include <mach/regs-gpio.h>
34#include <mach/regs-clock.h> 34#include <mach/regs-clock.h>
35#include <plat/audio.h>
36#include <asm/dma.h> 35#include <asm/dma.h>
37#include <mach/dma.h> 36#include <mach/dma.h>
38 37
39#include "s3c24xx-pcm.h" 38#include "s3c-dma.h"
40#include "s3c24xx-ac97.h" 39#include "s3c24xx-ac97.h"
41 40
42struct s3c24xx_ac97_info { 41struct s3c24xx_ac97_info {
@@ -189,21 +188,21 @@ static struct s3c2410_dma_client s3c2443_dma_client_micin = {
189 .name = "AC97 Mic Mono in" 188 .name = "AC97 Mic Mono in"
190}; 189};
191 190
192static struct s3c24xx_pcm_dma_params s3c2443_ac97_pcm_stereo_out = { 191static struct s3c_dma_params s3c2443_ac97_pcm_stereo_out = {
193 .client = &s3c2443_dma_client_out, 192 .client = &s3c2443_dma_client_out,
194 .channel = DMACH_PCM_OUT, 193 .channel = DMACH_PCM_OUT,
195 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, 194 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA,
196 .dma_size = 4, 195 .dma_size = 4,
197}; 196};
198 197
199static struct s3c24xx_pcm_dma_params s3c2443_ac97_pcm_stereo_in = { 198static struct s3c_dma_params s3c2443_ac97_pcm_stereo_in = {
200 .client = &s3c2443_dma_client_in, 199 .client = &s3c2443_dma_client_in,
201 .channel = DMACH_PCM_IN, 200 .channel = DMACH_PCM_IN,
202 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA, 201 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_PCM_DATA,
203 .dma_size = 4, 202 .dma_size = 4,
204}; 203};
205 204
206static struct s3c24xx_pcm_dma_params s3c2443_ac97_mic_mono_in = { 205static struct s3c_dma_params s3c2443_ac97_mic_mono_in = {
207 .client = &s3c2443_dma_client_micin, 206 .client = &s3c2443_dma_client_micin,
208 .channel = DMACH_MIC_IN, 207 .channel = DMACH_MIC_IN,
209 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_MIC_DATA, 208 .dma_addr = S3C2440_PA_AC97 + S3C_AC97_MIC_DATA,
@@ -291,7 +290,7 @@ static int s3c2443_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
291{ 290{
292 u32 ac_glbctrl; 291 u32 ac_glbctrl;
293 struct snd_soc_pcm_runtime *rtd = substream->private_data; 292 struct snd_soc_pcm_runtime *rtd = substream->private_data;
294 int channel = ((struct s3c24xx_pcm_dma_params *) 293 int channel = ((struct s3c_dma_params *)
295 rtd->dai->cpu_dai->dma_data)->channel; 294 rtd->dai->cpu_dai->dma_data)->channel;
296 295
297 ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); 296 ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL);
@@ -340,7 +339,7 @@ static int s3c2443_ac97_mic_trigger(struct snd_pcm_substream *substream,
340{ 339{
341 u32 ac_glbctrl; 340 u32 ac_glbctrl;
342 struct snd_soc_pcm_runtime *rtd = substream->private_data; 341 struct snd_soc_pcm_runtime *rtd = substream->private_data;
343 int channel = ((struct s3c24xx_pcm_dma_params *) 342 int channel = ((struct s3c_dma_params *)
344 rtd->dai->cpu_dai->dma_data)->channel; 343 rtd->dai->cpu_dai->dma_data)->channel;
345 344
346 ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL); 345 ac_glbctrl = readl(s3c24xx_ac97.regs + S3C_AC97_GLBCTRL);
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index 40e2c4790f0d..0bc5950b9f02 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -32,13 +32,13 @@
32#include <mach/hardware.h> 32#include <mach/hardware.h>
33#include <mach/regs-gpio.h> 33#include <mach/regs-gpio.h>
34#include <mach/regs-clock.h> 34#include <mach/regs-clock.h>
35#include <plat/audio.h> 35
36#include <asm/dma.h> 36#include <asm/dma.h>
37#include <mach/dma.h> 37#include <mach/dma.h>
38 38
39#include <plat/regs-iis.h> 39#include <plat/regs-iis.h>
40 40
41#include "s3c24xx-pcm.h" 41#include "s3c-dma.h"
42#include "s3c24xx-i2s.h" 42#include "s3c24xx-i2s.h"
43 43
44static struct s3c2410_dma_client s3c24xx_dma_client_out = { 44static struct s3c2410_dma_client s3c24xx_dma_client_out = {
@@ -49,14 +49,14 @@ static struct s3c2410_dma_client s3c24xx_dma_client_in = {
49 .name = "I2S PCM Stereo in" 49 .name = "I2S PCM Stereo in"
50}; 50};
51 51
52static struct s3c24xx_pcm_dma_params s3c24xx_i2s_pcm_stereo_out = { 52static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
53 .client = &s3c24xx_dma_client_out, 53 .client = &s3c24xx_dma_client_out,
54 .channel = DMACH_I2S_OUT, 54 .channel = DMACH_I2S_OUT,
55 .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO, 55 .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
56 .dma_size = 2, 56 .dma_size = 2,
57}; 57};
58 58
59static struct s3c24xx_pcm_dma_params s3c24xx_i2s_pcm_stereo_in = { 59static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
60 .client = &s3c24xx_dma_client_in, 60 .client = &s3c24xx_dma_client_in,
61 .channel = DMACH_I2S_IN, 61 .channel = DMACH_I2S_IN,
62 .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO, 62 .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
@@ -258,12 +258,12 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
258 switch (params_format(params)) { 258 switch (params_format(params)) {
259 case SNDRV_PCM_FORMAT_S8: 259 case SNDRV_PCM_FORMAT_S8:
260 iismod &= ~S3C2410_IISMOD_16BIT; 260 iismod &= ~S3C2410_IISMOD_16BIT;
261 ((struct s3c24xx_pcm_dma_params *) 261 ((struct s3c_dma_params *)
262 rtd->dai->cpu_dai->dma_data)->dma_size = 1; 262 rtd->dai->cpu_dai->dma_data)->dma_size = 1;
263 break; 263 break;
264 case SNDRV_PCM_FORMAT_S16_LE: 264 case SNDRV_PCM_FORMAT_S16_LE:
265 iismod |= S3C2410_IISMOD_16BIT; 265 iismod |= S3C2410_IISMOD_16BIT;
266 ((struct s3c24xx_pcm_dma_params *) 266 ((struct s3c_dma_params *)
267 rtd->dai->cpu_dai->dma_data)->dma_size = 2; 267 rtd->dai->cpu_dai->dma_data)->dma_size = 2;
268 break; 268 break;
269 default: 269 default:
@@ -280,7 +280,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
280{ 280{
281 int ret = 0; 281 int ret = 0;
282 struct snd_soc_pcm_runtime *rtd = substream->private_data; 282 struct snd_soc_pcm_runtime *rtd = substream->private_data;
283 int channel = ((struct s3c24xx_pcm_dma_params *) 283 int channel = ((struct s3c_dma_params *)
284 rtd->dai->cpu_dai->dma_data)->channel; 284 rtd->dai->cpu_dai->dma_data)->channel;
285 285
286 pr_debug("Entered %s\n", __func__); 286 pr_debug("Entered %s\n", __func__);
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/s3c24xx/s3c24xx_simtec.c
index 1966e0d5652d..507b2ed5d58b 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec.c
@@ -21,7 +21,7 @@
21 21
22#include <plat/audio-simtec.h> 22#include <plat/audio-simtec.h>
23 23
24#include "s3c24xx-pcm.h" 24#include "s3c-dma.h"
25#include "s3c24xx-i2s.h" 25#include "s3c24xx-i2s.h"
26#include "s3c24xx_simtec.h" 26#include "s3c24xx_simtec.h"
27 27
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
index 8346bd96eaf5..bdf8951af8e3 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
@@ -18,7 +18,7 @@
18 18
19#include <plat/audio-simtec.h> 19#include <plat/audio-simtec.h>
20 20
21#include "s3c24xx-pcm.h" 21#include "s3c-dma.h"
22#include "s3c24xx-i2s.h" 22#include "s3c24xx-i2s.h"
23#include "s3c24xx_simtec.h" 23#include "s3c24xx_simtec.h"
24 24
diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
index 25797e096175..185c0acb5ce6 100644
--- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
@@ -18,7 +18,7 @@
18 18
19#include <plat/audio-simtec.h> 19#include <plat/audio-simtec.h>
20 20
21#include "s3c24xx-pcm.h" 21#include "s3c-dma.h"
22#include "s3c24xx-i2s.h" 22#include "s3c24xx-i2s.h"
23#include "s3c24xx_simtec.h" 23#include "s3c24xx_simtec.h"
24 24
diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c
index c215d32d6322..052d59659c29 100644
--- a/sound/soc/s3c24xx/s3c24xx_uda134x.c
+++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c
@@ -24,7 +24,7 @@
24 24
25#include <plat/regs-iis.h> 25#include <plat/regs-iis.h>
26 26
27#include "s3c24xx-pcm.h" 27#include "s3c-dma.h"
28#include "s3c24xx-i2s.h" 28#include "s3c24xx-i2s.h"
29#include "../codecs/uda134x.h" 29#include "../codecs/uda134x.h"
30 30
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index 105a77eeded0..cc7edb5f792d 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -31,12 +31,11 @@
31#include <plat/gpio-bank-d.h> 31#include <plat/gpio-bank-d.h>
32#include <plat/gpio-bank-e.h> 32#include <plat/gpio-bank-e.h>
33#include <plat/gpio-cfg.h> 33#include <plat/gpio-cfg.h>
34#include <plat/audio.h>
35 34
36#include <mach/map.h> 35#include <mach/map.h>
37#include <mach/dma.h> 36#include <mach/dma.h>
38 37
39#include "s3c24xx-pcm.h" 38#include "s3c-dma.h"
40#include "s3c64xx-i2s.h" 39#include "s3c64xx-i2s.h"
41 40
42static struct s3c2410_dma_client s3c64xx_dma_client_out = { 41static struct s3c2410_dma_client s3c64xx_dma_client_out = {
@@ -47,7 +46,7 @@ static struct s3c2410_dma_client s3c64xx_dma_client_in = {
47 .name = "I2S PCM Stereo in" 46 .name = "I2S PCM Stereo in"
48}; 47};
49 48
50static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_out[2] = { 49static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
51 [0] = { 50 [0] = {
52 .channel = DMACH_I2S0_OUT, 51 .channel = DMACH_I2S0_OUT,
53 .client = &s3c64xx_dma_client_out, 52 .client = &s3c64xx_dma_client_out,
@@ -62,7 +61,7 @@ static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
62 }, 61 },
63}; 62};
64 63
65static struct s3c24xx_pcm_dma_params s3c64xx_i2s_pcm_stereo_in[2] = { 64static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[2] = {
66 [0] = { 65 [0] = {
67 .channel = DMACH_I2S0_IN, 66 .channel = DMACH_I2S0_IN,
68 .client = &s3c64xx_dma_client_in, 67 .client = &s3c64xx_dma_client_in,
@@ -99,6 +98,19 @@ static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
99 iismod |= S3C64XX_IISMOD_IMS_SYSMUX; 98 iismod |= S3C64XX_IISMOD_IMS_SYSMUX;
100 break; 99 break;
101 100
101 case S3C64XX_CLKSRC_CDCLK:
102 switch (dir) {
103 case SND_SOC_CLOCK_IN:
104 iismod |= S3C64XX_IISMOD_CDCLKCON;
105 break;
106 case SND_SOC_CLOCK_OUT:
107 iismod &= ~S3C64XX_IISMOD_CDCLKCON;
108 break;
109 default:
110 return -EINVAL;
111 }
112 break;
113
102 default: 114 default:
103 return -EINVAL; 115 return -EINVAL;
104 } 116 }
@@ -111,8 +123,12 @@ static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
111struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai) 123struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
112{ 124{
113 struct s3c_i2sv2_info *i2s = to_info(dai); 125 struct s3c_i2sv2_info *i2s = to_info(dai);
126 u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
114 127
115 return i2s->iis_cclk; 128 if (iismod & S3C64XX_IISMOD_IMS_SYSMUX)
129 return i2s->iis_cclk;
130 else
131 return i2s->iis_pclk;
116} 132}
117EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock); 133EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);
118 134
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h
index 02148cee2613..abe7253b55fc 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.h
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.h
@@ -25,6 +25,7 @@ struct clk;
25 25
26#define S3C64XX_CLKSRC_PCLK (0) 26#define S3C64XX_CLKSRC_PCLK (0)
27#define S3C64XX_CLKSRC_MUX (1) 27#define S3C64XX_CLKSRC_MUX (1)
28#define S3C64XX_CLKSRC_CDCLK (2)
28 29
29extern struct snd_soc_dai s3c64xx_i2s_dai[]; 30extern struct snd_soc_dai s3c64xx_i2s_dai[];
30 31
diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c
index a2a4f5323c17..12b783b12fcb 100644
--- a/sound/soc/s3c24xx/smdk2443_wm9710.c
+++ b/sound/soc/s3c24xx/smdk2443_wm9710.c
@@ -20,7 +20,7 @@
20#include <sound/soc-dapm.h> 20#include <sound/soc-dapm.h>
21 21
22#include "../codecs/ac97.h" 22#include "../codecs/ac97.h"
23#include "s3c24xx-pcm.h" 23#include "s3c-dma.h"
24#include "s3c24xx-ac97.h" 24#include "s3c24xx-ac97.h"
25 25
26static struct snd_soc_card smdk2443; 26static struct snd_soc_card smdk2443;
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
new file mode 100644
index 000000000000..efe4901213a3
--- /dev/null
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -0,0 +1,268 @@
1/*
2 * smdk64xx_wm8580.c
3 *
4 * Copyright (c) 2009 Samsung Electronics Co. Ltd
5 * Author: Jaswinder Singh <jassi.brar@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12
13#include <linux/platform_device.h>
14#include <linux/clk.h>
15#include <sound/core.h>
16#include <sound/pcm.h>
17#include <sound/pcm_params.h>
18#include <sound/soc.h>
19#include <sound/soc-dapm.h>
20
21#include "../codecs/wm8580.h"
22#include "s3c-dma.h"
23#include "s3c64xx-i2s.h"
24
25#define S3C64XX_I2S_V4 2
26
27/* SMDK64XX has a 12MHZ crystal attached to WM8580 */
28#define SMDK64XX_WM8580_FREQ 12000000
29
30static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
31 struct snd_pcm_hw_params *params)
32{
33 struct snd_soc_pcm_runtime *rtd = substream->private_data;
34 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
35 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
36 unsigned int pll_out;
37 int bfs, rfs, ret;
38
39 switch (params_format(params)) {
40 case SNDRV_PCM_FORMAT_U8:
41 case SNDRV_PCM_FORMAT_S8:
42 bfs = 16;
43 break;
44 case SNDRV_PCM_FORMAT_U16_LE:
45 case SNDRV_PCM_FORMAT_S16_LE:
46 bfs = 32;
47 break;
48 default:
49 return -EINVAL;
50 }
51
52 /* The Fvco for WM8580 PLLs must fall within [90,100]MHz.
53 * This criterion can't be met if we request PLL output
54 * as {8000x256, 64000x256, 11025x256}Hz.
55 * As a wayout, we rather change rfs to a minimum value that
56 * results in (params_rate(params) * rfs), and itself, acceptable
57 * to both - the CODEC and the CPU.
58 */
59 switch (params_rate(params)) {
60 case 16000:
61 case 22050:
62 case 32000:
63 case 44100:
64 case 48000:
65 case 88200:
66 case 96000:
67 rfs = 256;
68 break;
69 case 64000:
70 rfs = 384;
71 break;
72 case 8000:
73 case 11025:
74 rfs = 512;
75 break;
76 default:
77 return -EINVAL;
78 }
79 pll_out = params_rate(params) * rfs;
80
81 /* Set the Codec DAI configuration */
82 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
83 | SND_SOC_DAIFMT_NB_NF
84 | SND_SOC_DAIFMT_CBM_CFM);
85 if (ret < 0)
86 return ret;
87
88 /* Set the AP DAI configuration */
89 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
90 | SND_SOC_DAIFMT_NB_NF
91 | SND_SOC_DAIFMT_CBM_CFM);
92 if (ret < 0)
93 return ret;
94
95 ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_CDCLK,
96 0, SND_SOC_CLOCK_IN);
97 if (ret < 0)
98 return ret;
99
100 /* We use PCLK for basic ops in SoC-Slave mode */
101 ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
102 0, SND_SOC_CLOCK_IN);
103 if (ret < 0)
104 return ret;
105
106 /* Set WM8580 to drive MCLK from its PLLA */
107 ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
108 WM8580_CLKSRC_PLLA);
109 if (ret < 0)
110 return ret;
111
112 /* Explicitly set WM8580-DAC to source from MCLK */
113 ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_DAC_CLKSEL,
114 WM8580_CLKSRC_MCLK);
115 if (ret < 0)
116 return ret;
117
118 ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
119 SMDK64XX_WM8580_FREQ, pll_out);
120 if (ret < 0)
121 return ret;
122
123 ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_BCLK, bfs);
124 if (ret < 0)
125 return ret;
126
127 ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, rfs);
128 if (ret < 0)
129 return ret;
130
131 return 0;
132}
133
134/*
135 * SMDK64XX WM8580 DAI operations.
136 */
137static struct snd_soc_ops smdk64xx_ops = {
138 .hw_params = smdk64xx_hw_params,
139};
140
141/* SMDK64xx Playback widgets */
142static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
143 SND_SOC_DAPM_HP("Front-L/R", NULL),
144 SND_SOC_DAPM_HP("Center/Sub", NULL),
145 SND_SOC_DAPM_HP("Rear-L/R", NULL),
146};
147
148/* SMDK64xx Capture widgets */
149static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = {
150 SND_SOC_DAPM_MIC("MicIn", NULL),
151 SND_SOC_DAPM_LINE("LineIn", NULL),
152};
153
154/* SMDK-PAIFTX connections */
155static const struct snd_soc_dapm_route audio_map_tx[] = {
156 /* MicIn feeds AINL */
157 {"AINL", NULL, "MicIn"},
158
159 /* LineIn feeds AINL/R */
160 {"AINL", NULL, "LineIn"},
161 {"AINR", NULL, "LineIn"},
162};
163
164/* SMDK-PAIFRX connections */
165static const struct snd_soc_dapm_route audio_map_rx[] = {
166 /* Front Left/Right are fed VOUT1L/R */
167 {"Front-L/R", NULL, "VOUT1L"},
168 {"Front-L/R", NULL, "VOUT1R"},
169
170 /* Center/Sub are fed VOUT2L/R */
171 {"Center/Sub", NULL, "VOUT2L"},
172 {"Center/Sub", NULL, "VOUT2R"},
173
174 /* Rear Left/Right are fed VOUT3L/R */
175 {"Rear-L/R", NULL, "VOUT3L"},
176 {"Rear-L/R", NULL, "VOUT3R"},
177};
178
179static int smdk64xx_wm8580_init_paiftx(struct snd_soc_codec *codec)
180{
181 /* Add smdk64xx specific Capture widgets */
182 snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_cpt,
183 ARRAY_SIZE(wm8580_dapm_widgets_cpt));
184
185 /* Set up PAIFTX audio path */
186 snd_soc_dapm_add_routes(codec, audio_map_tx, ARRAY_SIZE(audio_map_tx));
187
188 /* Enabling the microphone requires the fitting of a 0R
189 * resistor to connect the line from the microphone jack.
190 */
191 snd_soc_dapm_disable_pin(codec, "MicIn");
192
193 /* signal a DAPM event */
194 snd_soc_dapm_sync(codec);
195
196 return 0;
197}
198
199static int smdk64xx_wm8580_init_paifrx(struct snd_soc_codec *codec)
200{
201 /* Add smdk64xx specific Playback widgets */
202 snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_pbk,
203 ARRAY_SIZE(wm8580_dapm_widgets_pbk));
204
205 /* Set up PAIFRX audio path */
206 snd_soc_dapm_add_routes(codec, audio_map_rx, ARRAY_SIZE(audio_map_rx));
207
208 /* signal a DAPM event */
209 snd_soc_dapm_sync(codec);
210
211 return 0;
212}
213
214static struct snd_soc_dai_link smdk64xx_dai[] = {
215{ /* Primary Playback i/f */
216 .name = "WM8580 PAIF RX",
217 .stream_name = "Playback",
218 .cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4],
219 .codec_dai = &wm8580_dai[WM8580_DAI_PAIFRX],
220 .init = smdk64xx_wm8580_init_paifrx,
221 .ops = &smdk64xx_ops,
222},
223{ /* Primary Capture i/f */
224 .name = "WM8580 PAIF TX",
225 .stream_name = "Capture",
226 .cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4],
227 .codec_dai = &wm8580_dai[WM8580_DAI_PAIFTX],
228 .init = smdk64xx_wm8580_init_paiftx,
229 .ops = &smdk64xx_ops,
230},
231};
232
233static struct snd_soc_card smdk64xx = {
234 .name = "smdk64xx",
235 .platform = &s3c24xx_soc_platform,
236 .dai_link = smdk64xx_dai,
237 .num_links = ARRAY_SIZE(smdk64xx_dai),
238};
239
240static struct snd_soc_device smdk64xx_snd_devdata = {
241 .card = &smdk64xx,
242 .codec_dev = &soc_codec_dev_wm8580,
243};
244
245static struct platform_device *smdk64xx_snd_device;
246
247static int __init smdk64xx_audio_init(void)
248{
249 int ret;
250
251 smdk64xx_snd_device = platform_device_alloc("soc-audio", -1);
252 if (!smdk64xx_snd_device)
253 return -ENOMEM;
254
255 platform_set_drvdata(smdk64xx_snd_device, &smdk64xx_snd_devdata);
256 smdk64xx_snd_devdata.dev = &smdk64xx_snd_device->dev;
257 ret = platform_device_add(smdk64xx_snd_device);
258
259 if (ret)
260 platform_device_put(smdk64xx_snd_device);
261
262 return ret;
263}
264module_init(smdk64xx_audio_init);
265
266MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com");
267MODULE_DESCRIPTION("ALSA SoC SMDK64XX WM8580");
268MODULE_LICENSE("GPL");
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c
index 83b8028e209d..0eb1722f6581 100644
--- a/sound/soc/s6000/s6000-pcm.c
+++ b/sound/soc/s6000/s6000-pcm.c
@@ -423,7 +423,7 @@ static void s6000_pcm_free(struct snd_pcm *pcm)
423 snd_pcm_lib_preallocate_free_for_all(pcm); 423 snd_pcm_lib_preallocate_free_for_all(pcm);
424} 424}
425 425
426static u64 s6000_pcm_dmamask = DMA_32BIT_MASK; 426static u64 s6000_pcm_dmamask = DMA_BIT_MASK(32);
427 427
428static int s6000_pcm_new(struct snd_card *card, 428static int s6000_pcm_new(struct snd_card *card,
429 struct snd_soc_dai *dai, struct snd_pcm *pcm) 429 struct snd_soc_dai *dai, struct snd_pcm *pcm)
@@ -435,7 +435,7 @@ static int s6000_pcm_new(struct snd_card *card,
435 if (!card->dev->dma_mask) 435 if (!card->dev->dma_mask)
436 card->dev->dma_mask = &s6000_pcm_dmamask; 436 card->dev->dma_mask = &s6000_pcm_dmamask;
437 if (!card->dev->coherent_dma_mask) 437 if (!card->dev->coherent_dma_mask)
438 card->dev->coherent_dma_mask = DMA_32BIT_MASK; 438 card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
439 439
440 if (params->dma_in) { 440 if (params->dma_in) {
441 s6dmac_disable_chan(DMA_MASK_DMAC(params->dma_in), 441 s6dmac_disable_chan(DMA_MASK_DMAC(params->dma_in),
diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig
index 9154b4363db3..9e6976586554 100644
--- a/sound/soc/sh/Kconfig
+++ b/sound/soc/sh/Kconfig
@@ -23,7 +23,6 @@ config SND_SOC_SH4_SSI
23config SND_SOC_SH4_FSI 23config SND_SOC_SH4_FSI
24 tristate "SH4 FSI support" 24 tristate "SH4 FSI support"
25 depends on CPU_SUBTYPE_SH7724 25 depends on CPU_SUBTYPE_SH7724
26 select SH_DMA
27 help 26 help
28 This option enables FSI sound support 27 This option enables FSI sound support
29 28
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 44123248b630..9c49c11c43ce 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -17,7 +17,7 @@
17#include <linux/platform_device.h> 17#include <linux/platform_device.h>
18#include <linux/delay.h> 18#include <linux/delay.h>
19#include <linux/list.h> 19#include <linux/list.h>
20#include <linux/clk.h> 20#include <linux/pm_runtime.h>
21#include <linux/io.h> 21#include <linux/io.h>
22#include <sound/core.h> 22#include <sound/core.h>
23#include <sound/pcm.h> 23#include <sound/pcm.h>
@@ -26,8 +26,6 @@
26#include <sound/pcm_params.h> 26#include <sound/pcm_params.h>
27#include <sound/sh_fsi.h> 27#include <sound/sh_fsi.h>
28#include <asm/atomic.h> 28#include <asm/atomic.h>
29#include <asm/dma.h>
30#include <asm/dma-sh.h>
31 29
32#define DO_FMT 0x0000 30#define DO_FMT 0x0000
33#define DOFF_CTL 0x0004 31#define DOFF_CTL 0x0004
@@ -97,7 +95,6 @@ struct fsi_priv {
97 95
98 int fifo_max; 96 int fifo_max;
99 int chan; 97 int chan;
100 int dma_chan;
101 98
102 int byte_offset; 99 int byte_offset;
103 int period_len; 100 int period_len;
@@ -108,7 +105,6 @@ struct fsi_priv {
108struct fsi_master { 105struct fsi_master {
109 void __iomem *base; 106 void __iomem *base;
110 int irq; 107 int irq;
111 struct clk *clk;
112 struct fsi_priv fsia; 108 struct fsi_priv fsia;
113 struct fsi_priv fsib; 109 struct fsi_priv fsib;
114 struct sh_fsi_platform_info *info; 110 struct sh_fsi_platform_info *info;
@@ -308,62 +304,6 @@ static int fsi_get_fifo_residue(struct fsi_priv *fsi, int is_play)
308 return residue; 304 return residue;
309} 305}
310 306
311static int fsi_get_residue(struct fsi_priv *fsi, int is_play)
312{
313 int residue;
314 int width;
315 struct snd_pcm_runtime *runtime;
316
317 runtime = fsi->substream->runtime;
318
319 /* get 1 channel data width */
320 width = frames_to_bytes(runtime, 1) / fsi->chan;
321
322 if (2 == width)
323 residue = fsi_get_fifo_residue(fsi, is_play);
324 else
325 residue = get_dma_residue(fsi->dma_chan);
326
327 return residue;
328}
329
330/************************************************************************
331
332
333 basic dma function
334
335
336************************************************************************/
337#define PORTA_DMA 0
338#define PORTB_DMA 1
339
340static int fsi_get_dma_chan(void)
341{
342 if (0 != request_dma(PORTA_DMA, "fsia"))
343 return -EIO;
344
345 if (0 != request_dma(PORTB_DMA, "fsib")) {
346 free_dma(PORTA_DMA);
347 return -EIO;
348 }
349
350 master->fsia.dma_chan = PORTA_DMA;
351 master->fsib.dma_chan = PORTB_DMA;
352
353 return 0;
354}
355
356static void fsi_free_dma_chan(void)
357{
358 dma_wait_for_completion(PORTA_DMA);
359 dma_wait_for_completion(PORTB_DMA);
360 free_dma(PORTA_DMA);
361 free_dma(PORTB_DMA);
362
363 master->fsia.dma_chan = -1;
364 master->fsib.dma_chan = -1;
365}
366
367/************************************************************************ 307/************************************************************************
368 308
369 309
@@ -435,44 +375,6 @@ static void fsi_soft_all_reset(void)
435 mdelay(10); 375 mdelay(10);
436} 376}
437 377
438static void fsi_16data_push(struct fsi_priv *fsi,
439 struct snd_pcm_runtime *runtime,
440 int send)
441{
442 u16 *dma_start;
443 u32 snd;
444 int i;
445
446 /* get dma start position for FSI */
447 dma_start = (u16 *)runtime->dma_area;
448 dma_start += fsi->byte_offset / 2;
449
450 /*
451 * soft dma
452 * FSI can not use DMA when 16bpp
453 */
454 for (i = 0; i < send; i++) {
455 snd = (u32)dma_start[i];
456 fsi_reg_write(fsi, DODT, snd << 8);
457 }
458}
459
460static void fsi_32data_push(struct fsi_priv *fsi,
461 struct snd_pcm_runtime *runtime,
462 int send)
463{
464 u32 *dma_start;
465
466 /* get dma start position for FSI */
467 dma_start = (u32 *)runtime->dma_area;
468 dma_start += fsi->byte_offset / 4;
469
470 dma_wait_for_completion(fsi->dma_chan);
471 dma_configure_channel(fsi->dma_chan, (SM_INC|0x400|TS_32|TM_BUR));
472 dma_write(fsi->dma_chan, (u32)dma_start,
473 (u32)(fsi->base + DODT), send * 4);
474}
475
476/* playback interrupt */ 378/* playback interrupt */
477static int fsi_data_push(struct fsi_priv *fsi) 379static int fsi_data_push(struct fsi_priv *fsi)
478{ 380{
@@ -481,6 +383,8 @@ static int fsi_data_push(struct fsi_priv *fsi)
481 int send; 383 int send;
482 int fifo_free; 384 int fifo_free;
483 int width; 385 int width;
386 u8 *start;
387 int i;
484 388
485 if (!fsi || 389 if (!fsi ||
486 !fsi->substream || 390 !fsi->substream ||
@@ -515,12 +419,22 @@ static int fsi_data_push(struct fsi_priv *fsi)
515 if (fifo_free < send) 419 if (fifo_free < send)
516 send = fifo_free; 420 send = fifo_free;
517 421
518 if (2 == width) 422 start = runtime->dma_area;
519 fsi_16data_push(fsi, runtime, send); 423 start += fsi->byte_offset;
520 else if (4 == width) 424
521 fsi_32data_push(fsi, runtime, send); 425 switch (width) {
522 else 426 case 2:
427 for (i = 0; i < send; i++)
428 fsi_reg_write(fsi, DODT,
429 ((u32)*((u16 *)start + i) << 8));
430 break;
431 case 4:
432 for (i = 0; i < send; i++)
433 fsi_reg_write(fsi, DODT, *((u32 *)start + i));
434 break;
435 default:
523 return -EINVAL; 436 return -EINVAL;
437 }
524 438
525 fsi->byte_offset += send * width; 439 fsi->byte_offset += send * width;
526 440
@@ -532,6 +446,75 @@ static int fsi_data_push(struct fsi_priv *fsi)
532 return 0; 446 return 0;
533} 447}
534 448
449static int fsi_data_pop(struct fsi_priv *fsi)
450{
451 struct snd_pcm_runtime *runtime;
452 struct snd_pcm_substream *substream = NULL;
453 int free;
454 int fifo_fill;
455 int width;
456 u8 *start;
457 int i;
458
459 if (!fsi ||
460 !fsi->substream ||
461 !fsi->substream->runtime)
462 return -EINVAL;
463
464 runtime = fsi->substream->runtime;
465
466 /* FSI FIFO has limit.
467 * So, this driver can not send periods data at a time
468 */
469 if (fsi->byte_offset >=
470 fsi->period_len * (fsi->periods + 1)) {
471
472 substream = fsi->substream;
473 fsi->periods = (fsi->periods + 1) % runtime->periods;
474
475 if (0 == fsi->periods)
476 fsi->byte_offset = 0;
477 }
478
479 /* get 1 channel data width */
480 width = frames_to_bytes(runtime, 1) / fsi->chan;
481
482 /* get free space for alsa */
483 free = (fsi->buffer_len - fsi->byte_offset) / width;
484
485 /* get recv size */
486 fifo_fill = fsi_get_fifo_residue(fsi, 0);
487
488 if (free < fifo_fill)
489 fifo_fill = free;
490
491 start = runtime->dma_area;
492 start += fsi->byte_offset;
493
494 switch (width) {
495 case 2:
496 for (i = 0; i < fifo_fill; i++)
497 *((u16 *)start + i) =
498 (u16)(fsi_reg_read(fsi, DIDT) >> 8);
499 break;
500 case 4:
501 for (i = 0; i < fifo_fill; i++)
502 *((u32 *)start + i) = fsi_reg_read(fsi, DIDT);
503 break;
504 default:
505 return -EINVAL;
506 }
507
508 fsi->byte_offset += fifo_fill * width;
509
510 fsi_irq_enable(fsi, 0);
511
512 if (substream)
513 snd_pcm_period_elapsed(substream);
514
515 return 0;
516}
517
535static irqreturn_t fsi_interrupt(int irq, void *data) 518static irqreturn_t fsi_interrupt(int irq, void *data)
536{ 519{
537 u32 status = fsi_master_read(SOFT_RST) & ~0x00000010; 520 u32 status = fsi_master_read(SOFT_RST) & ~0x00000010;
@@ -545,6 +528,10 @@ static irqreturn_t fsi_interrupt(int irq, void *data)
545 fsi_data_push(&master->fsia); 528 fsi_data_push(&master->fsia);
546 if (int_st & INT_B_OUT) 529 if (int_st & INT_B_OUT)
547 fsi_data_push(&master->fsib); 530 fsi_data_push(&master->fsib);
531 if (int_st & INT_A_IN)
532 fsi_data_pop(&master->fsia);
533 if (int_st & INT_B_IN)
534 fsi_data_pop(&master->fsib);
548 535
549 fsi_master_write(INT_ST, 0x0000000); 536 fsi_master_write(INT_ST, 0x0000000);
550 537
@@ -571,7 +558,7 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
571 int is_master; 558 int is_master;
572 int ret = 0; 559 int ret = 0;
573 560
574 clk_enable(master->clk); 561 pm_runtime_get_sync(dai->dev);
575 562
576 /* CKG1 */ 563 /* CKG1 */
577 data = is_play ? (1 << 0) : (1 << 4); 564 data = is_play ? (1 << 0) : (1 << 4);
@@ -664,8 +651,6 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
664 } 651 }
665 652
666 fsi_reg_write(fsi, reg, data); 653 fsi_reg_write(fsi, reg, data);
667 dev_dbg(dai->dev, "use %s format (%d channel) use %d DMAC\n",
668 msg, fsi->chan, fsi->dma_chan);
669 654
670 /* 655 /*
671 * clear clk reset if master mode 656 * clear clk reset if master mode
@@ -688,7 +673,7 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
688 fsi_irq_disable(fsi, is_play); 673 fsi_irq_disable(fsi, is_play);
689 fsi_clk_ctrl(fsi, 0); 674 fsi_clk_ctrl(fsi, 0);
690 675
691 clk_disable(master->clk); 676 pm_runtime_put_sync(dai->dev);
692} 677}
693 678
694static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, 679static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -699,16 +684,12 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
699 int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; 684 int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
700 int ret = 0; 685 int ret = 0;
701 686
702 /* capture not supported */
703 if (!is_play)
704 return -ENODEV;
705
706 switch (cmd) { 687 switch (cmd) {
707 case SNDRV_PCM_TRIGGER_START: 688 case SNDRV_PCM_TRIGGER_START:
708 fsi_stream_push(fsi, substream, 689 fsi_stream_push(fsi, substream,
709 frames_to_bytes(runtime, runtime->buffer_size), 690 frames_to_bytes(runtime, runtime->buffer_size),
710 frames_to_bytes(runtime, runtime->period_size)); 691 frames_to_bytes(runtime, runtime->period_size));
711 ret = fsi_data_push(fsi); 692 ret = is_play ? fsi_data_push(fsi) : fsi_data_pop(fsi);
712 break; 693 break;
713 case SNDRV_PCM_TRIGGER_STOP: 694 case SNDRV_PCM_TRIGGER_STOP:
714 fsi_irq_disable(fsi, is_play); 695 fsi_irq_disable(fsi, is_play);
@@ -780,10 +761,9 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
780{ 761{
781 struct snd_pcm_runtime *runtime = substream->runtime; 762 struct snd_pcm_runtime *runtime = substream->runtime;
782 struct fsi_priv *fsi = fsi_get(substream); 763 struct fsi_priv *fsi = fsi_get(substream);
783 int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
784 long location; 764 long location;
785 765
786 location = (fsi->byte_offset - 1) - fsi_get_residue(fsi, is_play); 766 location = (fsi->byte_offset - 1);
787 if (location < 0) 767 if (location < 0)
788 location = 0; 768 location = 0;
789 769
@@ -845,7 +825,12 @@ struct snd_soc_dai fsi_soc_dai[] = {
845 .channels_min = 1, 825 .channels_min = 1,
846 .channels_max = 8, 826 .channels_max = 8,
847 }, 827 },
848 /* capture not supported */ 828 .capture = {
829 .rates = FSI_RATES,
830 .formats = FSI_FMTS,
831 .channels_min = 1,
832 .channels_max = 8,
833 },
849 .ops = &fsi_dai_ops, 834 .ops = &fsi_dai_ops,
850 }, 835 },
851 { 836 {
@@ -857,7 +842,12 @@ struct snd_soc_dai fsi_soc_dai[] = {
857 .channels_min = 1, 842 .channels_min = 1,
858 .channels_max = 8, 843 .channels_max = 8,
859 }, 844 },
860 /* capture not supported */ 845 .capture = {
846 .rates = FSI_RATES,
847 .formats = FSI_FMTS,
848 .channels_min = 1,
849 .channels_max = 8,
850 },
861 .ops = &fsi_dai_ops, 851 .ops = &fsi_dai_ops,
862 }, 852 },
863}; 853};
@@ -881,7 +871,6 @@ EXPORT_SYMBOL_GPL(fsi_soc_platform);
881static int fsi_probe(struct platform_device *pdev) 871static int fsi_probe(struct platform_device *pdev)
882{ 872{
883 struct resource *res; 873 struct resource *res;
884 char clk_name[8];
885 unsigned int irq; 874 unsigned int irq;
886 int ret; 875 int ret;
887 876
@@ -912,23 +901,8 @@ static int fsi_probe(struct platform_device *pdev)
912 master->fsia.base = master->base; 901 master->fsia.base = master->base;
913 master->fsib.base = master->base + 0x40; 902 master->fsib.base = master->base + 0x40;
914 903
915 master->fsia.dma_chan = -1; 904 pm_runtime_enable(&pdev->dev);
916 master->fsib.dma_chan = -1; 905 pm_runtime_resume(&pdev->dev);
917
918 ret = fsi_get_dma_chan();
919 if (ret < 0) {
920 dev_err(&pdev->dev, "cannot get dma api\n");
921 goto exit_iounmap;
922 }
923
924 /* FSI is based on SPU mstp */
925 snprintf(clk_name, sizeof(clk_name), "spu%d", pdev->id);
926 master->clk = clk_get(NULL, clk_name);
927 if (IS_ERR(master->clk)) {
928 dev_err(&pdev->dev, "cannot get %s mstp\n", clk_name);
929 ret = -EIO;
930 goto exit_free_dma;
931 }
932 906
933 fsi_soc_dai[0].dev = &pdev->dev; 907 fsi_soc_dai[0].dev = &pdev->dev;
934 fsi_soc_dai[1].dev = &pdev->dev; 908 fsi_soc_dai[1].dev = &pdev->dev;
@@ -938,7 +912,7 @@ static int fsi_probe(struct platform_device *pdev)
938 ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, "fsi", master); 912 ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, "fsi", master);
939 if (ret) { 913 if (ret) {
940 dev_err(&pdev->dev, "irq request err\n"); 914 dev_err(&pdev->dev, "irq request err\n");
941 goto exit_free_dma; 915 goto exit_iounmap;
942 } 916 }
943 917
944 ret = snd_soc_register_platform(&fsi_soc_platform); 918 ret = snd_soc_register_platform(&fsi_soc_platform);
@@ -951,10 +925,9 @@ static int fsi_probe(struct platform_device *pdev)
951 925
952exit_free_irq: 926exit_free_irq:
953 free_irq(irq, master); 927 free_irq(irq, master);
954exit_free_dma:
955 fsi_free_dma_chan();
956exit_iounmap: 928exit_iounmap:
957 iounmap(master->base); 929 iounmap(master->base);
930 pm_runtime_disable(&pdev->dev);
958exit_kfree: 931exit_kfree:
959 kfree(master); 932 kfree(master);
960 master = NULL; 933 master = NULL;
@@ -967,9 +940,7 @@ static int fsi_remove(struct platform_device *pdev)
967 snd_soc_unregister_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); 940 snd_soc_unregister_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai));
968 snd_soc_unregister_platform(&fsi_soc_platform); 941 snd_soc_unregister_platform(&fsi_soc_platform);
969 942
970 clk_put(master->clk); 943 pm_runtime_disable(&pdev->dev);
971
972 fsi_free_dma_chan();
973 944
974 free_irq(master->irq, master); 945 free_irq(master->irq, master);
975 946
@@ -979,9 +950,27 @@ static int fsi_remove(struct platform_device *pdev)
979 return 0; 950 return 0;
980} 951}
981 952
953static int fsi_runtime_nop(struct device *dev)
954{
955 /* Runtime PM callback shared between ->runtime_suspend()
956 * and ->runtime_resume(). Simply returns success.
957 *
958 * This driver re-initializes all registers after
959 * pm_runtime_get_sync() anyway so there is no need
960 * to save and restore registers here.
961 */
962 return 0;
963}
964
965static struct dev_pm_ops fsi_pm_ops = {
966 .runtime_suspend = fsi_runtime_nop,
967 .runtime_resume = fsi_runtime_nop,
968};
969
982static struct platform_driver fsi_driver = { 970static struct platform_driver fsi_driver = {
983 .driver = { 971 .driver = {
984 .name = "sh_fsi", 972 .name = "sh_fsi",
973 .pm = &fsi_pm_ops,
985 }, 974 },
986 .probe = fsi_probe, 975 .probe = fsi_probe,
987 .remove = fsi_remove, 976 .remove = fsi_remove,
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index c8ceddc2a26c..d2505e8b06c9 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -77,6 +77,35 @@ static int snd_soc_7_9_spi_write(void *control_data, const char *data,
77#define snd_soc_7_9_spi_write NULL 77#define snd_soc_7_9_spi_write NULL
78#endif 78#endif
79 79
80static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
81 unsigned int value)
82{
83 u8 *cache = codec->reg_cache;
84 u8 data[2];
85
86 BUG_ON(codec->volatile_register);
87
88 data[0] = reg & 0xff;
89 data[1] = value & 0xff;
90
91 if (reg < codec->reg_cache_size)
92 cache[reg] = value;
93
94 if (codec->hw_write(codec->control_data, data, 2) == 2)
95 return 0;
96 else
97 return -EIO;
98}
99
100static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
101 unsigned int reg)
102{
103 u8 *cache = codec->reg_cache;
104 if (reg >= codec->reg_cache_size)
105 return -1;
106 return cache[reg];
107}
108
80static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg, 109static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
81 unsigned int value) 110 unsigned int value)
82{ 111{
@@ -150,9 +179,20 @@ static struct {
150 unsigned int (*read)(struct snd_soc_codec *, unsigned int); 179 unsigned int (*read)(struct snd_soc_codec *, unsigned int);
151 unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int); 180 unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int);
152} io_types[] = { 181} io_types[] = {
153 { 7, 9, snd_soc_7_9_write, snd_soc_7_9_spi_write, snd_soc_7_9_read }, 182 {
154 { 8, 16, snd_soc_8_16_write, NULL, snd_soc_8_16_read, 183 .addr_bits = 7, .data_bits = 9,
155 snd_soc_8_16_read_i2c }, 184 .write = snd_soc_7_9_write, .read = snd_soc_7_9_read,
185 .spi_write = snd_soc_7_9_spi_write
186 },
187 {
188 .addr_bits = 8, .data_bits = 8,
189 .write = snd_soc_8_8_write, .read = snd_soc_8_8_read,
190 },
191 {
192 .addr_bits = 8, .data_bits = 16,
193 .write = snd_soc_8_16_write, .read = snd_soc_8_16_read,
194 .i2c_read = snd_soc_8_16_read_i2c,
195 },
156}; 196};
157 197
158/** 198/**
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 0a1b2f64bbee..ef8f28284cb9 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -37,7 +37,6 @@
37#include <sound/initval.h> 37#include <sound/initval.h>
38 38
39static DEFINE_MUTEX(pcm_mutex); 39static DEFINE_MUTEX(pcm_mutex);
40static DEFINE_MUTEX(io_mutex);
41static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq); 40static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq);
42 41
43#ifdef CONFIG_DEBUG_FS 42#ifdef CONFIG_DEBUG_FS
@@ -81,6 +80,173 @@ static int run_delayed_work(struct delayed_work *dwork)
81 return ret; 80 return ret;
82} 81}
83 82
83/* codec register dump */
84static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf)
85{
86 int i, step = 1, count = 0;
87
88 if (!codec->reg_cache_size)
89 return 0;
90
91 if (codec->reg_cache_step)
92 step = codec->reg_cache_step;
93
94 count += sprintf(buf, "%s registers\n", codec->name);
95 for (i = 0; i < codec->reg_cache_size; i += step) {
96 if (codec->readable_register && !codec->readable_register(i))
97 continue;
98
99 count += sprintf(buf + count, "%2x: ", i);
100 if (count >= PAGE_SIZE - 1)
101 break;
102
103 if (codec->display_register)
104 count += codec->display_register(codec, buf + count,
105 PAGE_SIZE - count, i);
106 else
107 count += snprintf(buf + count, PAGE_SIZE - count,
108 "%4x", codec->read(codec, i));
109
110 if (count >= PAGE_SIZE - 1)
111 break;
112
113 count += snprintf(buf + count, PAGE_SIZE - count, "\n");
114 if (count >= PAGE_SIZE - 1)
115 break;
116 }
117
118 /* Truncate count; min() would cause a warning */
119 if (count >= PAGE_SIZE)
120 count = PAGE_SIZE - 1;
121
122 return count;
123}
124static ssize_t codec_reg_show(struct device *dev,
125 struct device_attribute *attr, char *buf)
126{
127 struct snd_soc_device *devdata = dev_get_drvdata(dev);
128 return soc_codec_reg_show(devdata->card->codec, buf);
129}
130
131static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL);
132
133#ifdef CONFIG_DEBUG_FS
134static int codec_reg_open_file(struct inode *inode, struct file *file)
135{
136 file->private_data = inode->i_private;
137 return 0;
138}
139
140static ssize_t codec_reg_read_file(struct file *file, char __user *user_buf,
141 size_t count, loff_t *ppos)
142{
143 ssize_t ret;
144 struct snd_soc_codec *codec = file->private_data;
145 char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
146 if (!buf)
147 return -ENOMEM;
148 ret = soc_codec_reg_show(codec, buf);
149 if (ret >= 0)
150 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
151 kfree(buf);
152 return ret;
153}
154
155static ssize_t codec_reg_write_file(struct file *file,
156 const char __user *user_buf, size_t count, loff_t *ppos)
157{
158 char buf[32];
159 int buf_size;
160 char *start = buf;
161 unsigned long reg, value;
162 int step = 1;
163 struct snd_soc_codec *codec = file->private_data;
164
165 buf_size = min(count, (sizeof(buf)-1));
166 if (copy_from_user(buf, user_buf, buf_size))
167 return -EFAULT;
168 buf[buf_size] = 0;
169
170 if (codec->reg_cache_step)
171 step = codec->reg_cache_step;
172
173 while (*start == ' ')
174 start++;
175 reg = simple_strtoul(start, &start, 16);
176 if ((reg >= codec->reg_cache_size) || (reg % step))
177 return -EINVAL;
178 while (*start == ' ')
179 start++;
180 if (strict_strtoul(start, 16, &value))
181 return -EINVAL;
182 codec->write(codec, reg, value);
183 return buf_size;
184}
185
186static const struct file_operations codec_reg_fops = {
187 .open = codec_reg_open_file,
188 .read = codec_reg_read_file,
189 .write = codec_reg_write_file,
190};
191
192static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
193{
194 char codec_root[128];
195
196 if (codec->dev)
197 snprintf(codec_root, sizeof(codec_root),
198 "%s.%s", codec->name, dev_name(codec->dev));
199 else
200 snprintf(codec_root, sizeof(codec_root),
201 "%s", codec->name);
202
203 codec->debugfs_codec_root = debugfs_create_dir(codec_root,
204 debugfs_root);
205 if (!codec->debugfs_codec_root) {
206 printk(KERN_WARNING
207 "ASoC: Failed to create codec debugfs directory\n");
208 return;
209 }
210
211 codec->debugfs_reg = debugfs_create_file("codec_reg", 0644,
212 codec->debugfs_codec_root,
213 codec, &codec_reg_fops);
214 if (!codec->debugfs_reg)
215 printk(KERN_WARNING
216 "ASoC: Failed to create codec register debugfs file\n");
217
218 codec->debugfs_pop_time = debugfs_create_u32("dapm_pop_time", 0744,
219 codec->debugfs_codec_root,
220 &codec->pop_time);
221 if (!codec->debugfs_pop_time)
222 printk(KERN_WARNING
223 "Failed to create pop time debugfs file\n");
224
225 codec->debugfs_dapm = debugfs_create_dir("dapm",
226 codec->debugfs_codec_root);
227 if (!codec->debugfs_dapm)
228 printk(KERN_WARNING
229 "Failed to create DAPM debugfs directory\n");
230
231 snd_soc_dapm_debugfs_init(codec);
232}
233
234static void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
235{
236 debugfs_remove_recursive(codec->debugfs_codec_root);
237}
238
239#else
240
241static inline void soc_init_codec_debugfs(struct snd_soc_codec *codec)
242{
243}
244
245static inline void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
246{
247}
248#endif
249
84#ifdef CONFIG_SND_SOC_AC97_BUS 250#ifdef CONFIG_SND_SOC_AC97_BUS
85/* unregister ac97 codec */ 251/* unregister ac97 codec */
86static int soc_ac97_dev_unregister(struct snd_soc_codec *codec) 252static int soc_ac97_dev_unregister(struct snd_soc_codec *codec)
@@ -790,45 +956,6 @@ static int soc_resume(struct device *dev)
790 956
791 return 0; 957 return 0;
792} 958}
793
794/**
795 * snd_soc_suspend_device: Notify core of device suspend
796 *
797 * @dev: Device being suspended.
798 *
799 * In order to ensure that the entire audio subsystem is suspended in a
800 * coordinated fashion ASoC devices should suspend themselves when
801 * called by ASoC. When the standard kernel suspend process asks the
802 * device to suspend it should call this function to initiate a suspend
803 * of the entire ASoC card.
804 *
805 * \note Currently this function is stubbed out.
806 */
807int snd_soc_suspend_device(struct device *dev)
808{
809 return 0;
810}
811EXPORT_SYMBOL_GPL(snd_soc_suspend_device);
812
813/**
814 * snd_soc_resume_device: Notify core of device resume
815 *
816 * @dev: Device being resumed.
817 *
818 * In order to ensure that the entire audio subsystem is resumed in a
819 * coordinated fashion ASoC devices should resume themselves when called
820 * by ASoC. When the standard kernel resume process asks the device
821 * to resume it should call this function. Once all the components of
822 * the card have notified that they are ready to be resumed the card
823 * will be resumed.
824 *
825 * \note Currently this function is stubbed out.
826 */
827int snd_soc_resume_device(struct device *dev)
828{
829 return 0;
830}
831EXPORT_SYMBOL_GPL(snd_soc_resume_device);
832#else 959#else
833#define soc_suspend NULL 960#define soc_suspend NULL
834#define soc_resume NULL 961#define soc_resume NULL
@@ -843,6 +970,7 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
843 struct platform_device, 970 struct platform_device,
844 dev); 971 dev);
845 struct snd_soc_codec_device *codec_dev = card->socdev->codec_dev; 972 struct snd_soc_codec_device *codec_dev = card->socdev->codec_dev;
973 struct snd_soc_codec *codec;
846 struct snd_soc_platform *platform; 974 struct snd_soc_platform *platform;
847 struct snd_soc_dai *dai; 975 struct snd_soc_dai *dai;
848 int i, found, ret, ac97; 976 int i, found, ret, ac97;
@@ -931,6 +1059,7 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
931 if (ret < 0) 1059 if (ret < 0)
932 goto cpu_dai_err; 1060 goto cpu_dai_err;
933 } 1061 }
1062 codec = card->codec;
934 1063
935 if (platform->probe) { 1064 if (platform->probe) {
936 ret = platform->probe(pdev); 1065 ret = platform->probe(pdev);
@@ -945,10 +1074,69 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
945 INIT_WORK(&card->deferred_resume_work, soc_resume_deferred); 1074 INIT_WORK(&card->deferred_resume_work, soc_resume_deferred);
946#endif 1075#endif
947 1076
1077 for (i = 0; i < card->num_links; i++) {
1078 if (card->dai_link[i].init) {
1079 ret = card->dai_link[i].init(codec);
1080 if (ret < 0) {
1081 printk(KERN_ERR "asoc: failed to init %s\n",
1082 card->dai_link[i].stream_name);
1083 continue;
1084 }
1085 }
1086 if (card->dai_link[i].codec_dai->ac97_control)
1087 ac97 = 1;
1088 }
1089
1090 snprintf(codec->card->shortname, sizeof(codec->card->shortname),
1091 "%s", card->name);
1092 snprintf(codec->card->longname, sizeof(codec->card->longname),
1093 "%s (%s)", card->name, codec->name);
1094
1095 /* Make sure all DAPM widgets are instantiated */
1096 snd_soc_dapm_new_widgets(codec);
1097
1098 ret = snd_card_register(codec->card);
1099 if (ret < 0) {
1100 printk(KERN_ERR "asoc: failed to register soundcard for %s\n",
1101 codec->name);
1102 goto card_err;
1103 }
1104
1105 mutex_lock(&codec->mutex);
1106#ifdef CONFIG_SND_SOC_AC97_BUS
1107 /* Only instantiate AC97 if not already done by the adaptor
1108 * for the generic AC97 subsystem.
1109 */
1110 if (ac97 && strcmp(codec->name, "AC97") != 0) {
1111 ret = soc_ac97_dev_register(codec);
1112 if (ret < 0) {
1113 printk(KERN_ERR "asoc: AC97 device register failed\n");
1114 snd_card_free(codec->card);
1115 mutex_unlock(&codec->mutex);
1116 goto card_err;
1117 }
1118 }
1119#endif
1120
1121 ret = snd_soc_dapm_sys_add(card->socdev->dev);
1122 if (ret < 0)
1123 printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n");
1124
1125 ret = device_create_file(card->socdev->dev, &dev_attr_codec_reg);
1126 if (ret < 0)
1127 printk(KERN_WARNING "asoc: failed to add codec sysfs files\n");
1128
1129 soc_init_codec_debugfs(codec);
1130 mutex_unlock(&codec->mutex);
1131
948 card->instantiated = 1; 1132 card->instantiated = 1;
949 1133
950 return; 1134 return;
951 1135
1136card_err:
1137 if (platform->remove)
1138 platform->remove(pdev);
1139
952platform_err: 1140platform_err:
953 if (codec_dev->remove) 1141 if (codec_dev->remove)
954 codec_dev->remove(pdev); 1142 codec_dev->remove(pdev);
@@ -1151,157 +1339,6 @@ int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg)
1151} 1339}
1152EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register); 1340EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register);
1153 1341
1154/* codec register dump */
1155static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf)
1156{
1157 int i, step = 1, count = 0;
1158
1159 if (!codec->reg_cache_size)
1160 return 0;
1161
1162 if (codec->reg_cache_step)
1163 step = codec->reg_cache_step;
1164
1165 count += sprintf(buf, "%s registers\n", codec->name);
1166 for (i = 0; i < codec->reg_cache_size; i += step) {
1167 if (codec->readable_register && !codec->readable_register(i))
1168 continue;
1169
1170 count += sprintf(buf + count, "%2x: ", i);
1171 if (count >= PAGE_SIZE - 1)
1172 break;
1173
1174 if (codec->display_register)
1175 count += codec->display_register(codec, buf + count,
1176 PAGE_SIZE - count, i);
1177 else
1178 count += snprintf(buf + count, PAGE_SIZE - count,
1179 "%4x", codec->read(codec, i));
1180
1181 if (count >= PAGE_SIZE - 1)
1182 break;
1183
1184 count += snprintf(buf + count, PAGE_SIZE - count, "\n");
1185 if (count >= PAGE_SIZE - 1)
1186 break;
1187 }
1188
1189 /* Truncate count; min() would cause a warning */
1190 if (count >= PAGE_SIZE)
1191 count = PAGE_SIZE - 1;
1192
1193 return count;
1194}
1195static ssize_t codec_reg_show(struct device *dev,
1196 struct device_attribute *attr, char *buf)
1197{
1198 struct snd_soc_device *devdata = dev_get_drvdata(dev);
1199 return soc_codec_reg_show(devdata->card->codec, buf);
1200}
1201
1202static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL);
1203
1204#ifdef CONFIG_DEBUG_FS
1205static int codec_reg_open_file(struct inode *inode, struct file *file)
1206{
1207 file->private_data = inode->i_private;
1208 return 0;
1209}
1210
1211static ssize_t codec_reg_read_file(struct file *file, char __user *user_buf,
1212 size_t count, loff_t *ppos)
1213{
1214 ssize_t ret;
1215 struct snd_soc_codec *codec = file->private_data;
1216 char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
1217 if (!buf)
1218 return -ENOMEM;
1219 ret = soc_codec_reg_show(codec, buf);
1220 if (ret >= 0)
1221 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
1222 kfree(buf);
1223 return ret;
1224}
1225
1226static ssize_t codec_reg_write_file(struct file *file,
1227 const char __user *user_buf, size_t count, loff_t *ppos)
1228{
1229 char buf[32];
1230 int buf_size;
1231 char *start = buf;
1232 unsigned long reg, value;
1233 int step = 1;
1234 struct snd_soc_codec *codec = file->private_data;
1235
1236 buf_size = min(count, (sizeof(buf)-1));
1237 if (copy_from_user(buf, user_buf, buf_size))
1238 return -EFAULT;
1239 buf[buf_size] = 0;
1240
1241 if (codec->reg_cache_step)
1242 step = codec->reg_cache_step;
1243
1244 while (*start == ' ')
1245 start++;
1246 reg = simple_strtoul(start, &start, 16);
1247 if ((reg >= codec->reg_cache_size) || (reg % step))
1248 return -EINVAL;
1249 while (*start == ' ')
1250 start++;
1251 if (strict_strtoul(start, 16, &value))
1252 return -EINVAL;
1253 codec->write(codec, reg, value);
1254 return buf_size;
1255}
1256
1257static const struct file_operations codec_reg_fops = {
1258 .open = codec_reg_open_file,
1259 .read = codec_reg_read_file,
1260 .write = codec_reg_write_file,
1261};
1262
1263static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
1264{
1265 codec->debugfs_reg = debugfs_create_file("codec_reg", 0644,
1266 debugfs_root, codec,
1267 &codec_reg_fops);
1268 if (!codec->debugfs_reg)
1269 printk(KERN_WARNING
1270 "ASoC: Failed to create codec register debugfs file\n");
1271
1272 codec->debugfs_pop_time = debugfs_create_u32("dapm_pop_time", 0744,
1273 debugfs_root,
1274 &codec->pop_time);
1275 if (!codec->debugfs_pop_time)
1276 printk(KERN_WARNING
1277 "Failed to create pop time debugfs file\n");
1278
1279 codec->debugfs_dapm = debugfs_create_dir("dapm", debugfs_root);
1280 if (!codec->debugfs_dapm)
1281 printk(KERN_WARNING
1282 "Failed to create DAPM debugfs directory\n");
1283
1284 snd_soc_dapm_debugfs_init(codec);
1285}
1286
1287static void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
1288{
1289 debugfs_remove_recursive(codec->debugfs_dapm);
1290 debugfs_remove(codec->debugfs_pop_time);
1291 debugfs_remove(codec->debugfs_reg);
1292}
1293
1294#else
1295
1296static inline void soc_init_codec_debugfs(struct snd_soc_codec *codec)
1297{
1298}
1299
1300static inline void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
1301{
1302}
1303#endif
1304
1305/** 1342/**
1306 * snd_soc_new_ac97_codec - initailise AC97 device 1343 * snd_soc_new_ac97_codec - initailise AC97 device
1307 * @codec: audio codec 1344 * @codec: audio codec
@@ -1369,19 +1406,41 @@ int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
1369 int change; 1406 int change;
1370 unsigned int old, new; 1407 unsigned int old, new;
1371 1408
1372 mutex_lock(&io_mutex);
1373 old = snd_soc_read(codec, reg); 1409 old = snd_soc_read(codec, reg);
1374 new = (old & ~mask) | value; 1410 new = (old & ~mask) | value;
1375 change = old != new; 1411 change = old != new;
1376 if (change) 1412 if (change)
1377 snd_soc_write(codec, reg, new); 1413 snd_soc_write(codec, reg, new);
1378 1414
1379 mutex_unlock(&io_mutex);
1380 return change; 1415 return change;
1381} 1416}
1382EXPORT_SYMBOL_GPL(snd_soc_update_bits); 1417EXPORT_SYMBOL_GPL(snd_soc_update_bits);
1383 1418
1384/** 1419/**
1420 * snd_soc_update_bits_locked - update codec register bits
1421 * @codec: audio codec
1422 * @reg: codec register
1423 * @mask: register mask
1424 * @value: new value
1425 *
1426 * Writes new register value, and takes the codec mutex.
1427 *
1428 * Returns 1 for change else 0.
1429 */
1430static int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
1431 unsigned short reg, unsigned int mask,
1432 unsigned int value)
1433{
1434 int change;
1435
1436 mutex_lock(&codec->mutex);
1437 change = snd_soc_update_bits(codec, reg, mask, value);
1438 mutex_unlock(&codec->mutex);
1439
1440 return change;
1441}
1442
1443/**
1385 * snd_soc_test_bits - test register for change 1444 * snd_soc_test_bits - test register for change
1386 * @codec: audio codec 1445 * @codec: audio codec
1387 * @reg: codec register 1446 * @reg: codec register
@@ -1399,11 +1458,9 @@ int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
1399 int change; 1458 int change;
1400 unsigned int old, new; 1459 unsigned int old, new;
1401 1460
1402 mutex_lock(&io_mutex);
1403 old = snd_soc_read(codec, reg); 1461 old = snd_soc_read(codec, reg);
1404 new = (old & ~mask) | value; 1462 new = (old & ~mask) | value;
1405 change = old != new; 1463 change = old != new;
1406 mutex_unlock(&io_mutex);
1407 1464
1408 return change; 1465 return change;
1409} 1466}
@@ -1450,89 +1507,16 @@ int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid)
1450 mutex_unlock(&codec->mutex); 1507 mutex_unlock(&codec->mutex);
1451 return ret; 1508 return ret;
1452 } 1509 }
1453 }
1454
1455 mutex_unlock(&codec->mutex);
1456 return ret;
1457}
1458EXPORT_SYMBOL_GPL(snd_soc_new_pcms);
1459
1460/**
1461 * snd_soc_init_card - register sound card
1462 * @socdev: the SoC audio device
1463 *
1464 * Register a SoC sound card. Also registers an AC97 device if the
1465 * codec is AC97 for ad hoc devices.
1466 *
1467 * Returns 0 for success, else error.
1468 */
1469int snd_soc_init_card(struct snd_soc_device *socdev)
1470{
1471 struct snd_soc_card *card = socdev->card;
1472 struct snd_soc_codec *codec = card->codec;
1473 int ret = 0, i, ac97 = 0, err = 0;
1474
1475 for (i = 0; i < card->num_links; i++) {
1476 if (card->dai_link[i].init) {
1477 err = card->dai_link[i].init(codec);
1478 if (err < 0) {
1479 printk(KERN_ERR "asoc: failed to init %s\n",
1480 card->dai_link[i].stream_name);
1481 continue;
1482 }
1483 }
1484 if (card->dai_link[i].codec_dai->ac97_control) { 1510 if (card->dai_link[i].codec_dai->ac97_control) {
1485 ac97 = 1;
1486 snd_ac97_dev_add_pdata(codec->ac97, 1511 snd_ac97_dev_add_pdata(codec->ac97,
1487 card->dai_link[i].cpu_dai->ac97_pdata); 1512 card->dai_link[i].cpu_dai->ac97_pdata);
1488 } 1513 }
1489 } 1514 }
1490 snprintf(codec->card->shortname, sizeof(codec->card->shortname),
1491 "%s", card->name);
1492 snprintf(codec->card->longname, sizeof(codec->card->longname),
1493 "%s (%s)", card->name, codec->name);
1494
1495 /* Make sure all DAPM widgets are instantiated */
1496 snd_soc_dapm_new_widgets(codec);
1497
1498 ret = snd_card_register(codec->card);
1499 if (ret < 0) {
1500 printk(KERN_ERR "asoc: failed to register soundcard for %s\n",
1501 codec->name);
1502 goto out;
1503 }
1504
1505 mutex_lock(&codec->mutex);
1506#ifdef CONFIG_SND_SOC_AC97_BUS
1507 /* Only instantiate AC97 if not already done by the adaptor
1508 * for the generic AC97 subsystem.
1509 */
1510 if (ac97 && strcmp(codec->name, "AC97") != 0) {
1511 ret = soc_ac97_dev_register(codec);
1512 if (ret < 0) {
1513 printk(KERN_ERR "asoc: AC97 device register failed\n");
1514 snd_card_free(codec->card);
1515 mutex_unlock(&codec->mutex);
1516 goto out;
1517 }
1518 }
1519#endif
1520
1521 err = snd_soc_dapm_sys_add(socdev->dev);
1522 if (err < 0)
1523 printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n");
1524
1525 err = device_create_file(socdev->dev, &dev_attr_codec_reg);
1526 if (err < 0)
1527 printk(KERN_WARNING "asoc: failed to add codec sysfs files\n");
1528 1515
1529 soc_init_codec_debugfs(codec);
1530 mutex_unlock(&codec->mutex); 1516 mutex_unlock(&codec->mutex);
1531
1532out:
1533 return ret; 1517 return ret;
1534} 1518}
1535EXPORT_SYMBOL_GPL(snd_soc_init_card); 1519EXPORT_SYMBOL_GPL(snd_soc_new_pcms);
1536 1520
1537/** 1521/**
1538 * snd_soc_free_pcms - free sound card and pcms 1522 * snd_soc_free_pcms - free sound card and pcms
@@ -1734,7 +1718,7 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
1734 mask |= (bitmask - 1) << e->shift_r; 1718 mask |= (bitmask - 1) << e->shift_r;
1735 } 1719 }
1736 1720
1737 return snd_soc_update_bits(codec, e->reg, mask, val); 1721 return snd_soc_update_bits_locked(codec, e->reg, mask, val);
1738} 1722}
1739EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); 1723EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
1740 1724
@@ -1808,7 +1792,7 @@ int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
1808 mask |= e->mask << e->shift_r; 1792 mask |= e->mask << e->shift_r;
1809 } 1793 }
1810 1794
1811 return snd_soc_update_bits(codec, e->reg, mask, val); 1795 return snd_soc_update_bits_locked(codec, e->reg, mask, val);
1812} 1796}
1813EXPORT_SYMBOL_GPL(snd_soc_put_value_enum_double); 1797EXPORT_SYMBOL_GPL(snd_soc_put_value_enum_double);
1814 1798
@@ -1969,7 +1953,7 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
1969 val_mask |= mask << rshift; 1953 val_mask |= mask << rshift;
1970 val |= val2 << rshift; 1954 val |= val2 << rshift;
1971 } 1955 }
1972 return snd_soc_update_bits(codec, reg, val_mask, val); 1956 return snd_soc_update_bits_locked(codec, reg, val_mask, val);
1973} 1957}
1974EXPORT_SYMBOL_GPL(snd_soc_put_volsw); 1958EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
1975 1959
@@ -2075,11 +2059,11 @@ int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
2075 val = val << shift; 2059 val = val << shift;
2076 val2 = val2 << shift; 2060 val2 = val2 << shift;
2077 2061
2078 err = snd_soc_update_bits(codec, reg, val_mask, val); 2062 err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
2079 if (err < 0) 2063 if (err < 0)
2080 return err; 2064 return err;
2081 2065
2082 err = snd_soc_update_bits(codec, reg2, val_mask, val2); 2066 err = snd_soc_update_bits_locked(codec, reg2, val_mask, val2);
2083 return err; 2067 return err;
2084} 2068}
2085EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r); 2069EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r);
@@ -2158,7 +2142,7 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
2158 val = (ucontrol->value.integer.value[0]+min) & 0xff; 2142 val = (ucontrol->value.integer.value[0]+min) & 0xff;
2159 val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8; 2143 val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8;
2160 2144
2161 return snd_soc_update_bits(codec, reg, 0xffff, val); 2145 return snd_soc_update_bits_locked(codec, reg, 0xffff, val);
2162} 2146}
2163EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8); 2147EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8);
2164 2148
@@ -2205,16 +2189,18 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv);
2205 * snd_soc_dai_set_pll - configure DAI PLL. 2189 * snd_soc_dai_set_pll - configure DAI PLL.
2206 * @dai: DAI 2190 * @dai: DAI
2207 * @pll_id: DAI specific PLL ID 2191 * @pll_id: DAI specific PLL ID
2192 * @source: DAI specific source for the PLL
2208 * @freq_in: PLL input clock frequency in Hz 2193 * @freq_in: PLL input clock frequency in Hz
2209 * @freq_out: requested PLL output clock frequency in Hz 2194 * @freq_out: requested PLL output clock frequency in Hz
2210 * 2195 *
2211 * Configures and enables PLL to generate output clock based on input clock. 2196 * Configures and enables PLL to generate output clock based on input clock.
2212 */ 2197 */
2213int snd_soc_dai_set_pll(struct snd_soc_dai *dai, 2198int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source,
2214 int pll_id, unsigned int freq_in, unsigned int freq_out) 2199 unsigned int freq_in, unsigned int freq_out)
2215{ 2200{
2216 if (dai->ops && dai->ops->set_pll) 2201 if (dai->ops && dai->ops->set_pll)
2217 return dai->ops->set_pll(dai, pll_id, freq_in, freq_out); 2202 return dai->ops->set_pll(dai, pll_id, source,
2203 freq_in, freq_out);
2218 else 2204 else
2219 return -EINVAL; 2205 return -EINVAL;
2220} 2206}
@@ -2259,6 +2245,30 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
2259EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot); 2245EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot);
2260 2246
2261/** 2247/**
2248 * snd_soc_dai_set_channel_map - configure DAI audio channel map
2249 * @dai: DAI
2250 * @tx_num: how many TX channels
2251 * @tx_slot: pointer to an array which imply the TX slot number channel
2252 * 0~num-1 uses
2253 * @rx_num: how many RX channels
2254 * @rx_slot: pointer to an array which imply the RX slot number channel
2255 * 0~num-1 uses
2256 *
2257 * configure the relationship between channel number and TDM slot number.
2258 */
2259int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
2260 unsigned int tx_num, unsigned int *tx_slot,
2261 unsigned int rx_num, unsigned int *rx_slot)
2262{
2263 if (dai->ops && dai->ops->set_channel_map)
2264 return dai->ops->set_channel_map(dai, tx_num, tx_slot,
2265 rx_num, rx_slot);
2266 else
2267 return -EINVAL;
2268}
2269EXPORT_SYMBOL_GPL(snd_soc_dai_set_channel_map);
2270
2271/**
2262 * snd_soc_dai_set_tristate - configure DAI system or master clock. 2272 * snd_soc_dai_set_tristate - configure DAI system or master clock.
2263 * @dai: DAI 2273 * @dai: DAI
2264 * @tristate: tristate enable 2274 * @tristate: tristate enable
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 66d4c165f99b..0d294ef72590 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -719,6 +719,10 @@ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w)
719 719
720 /* Check if one of our outputs is connected */ 720 /* Check if one of our outputs is connected */
721 list_for_each_entry(path, &w->sinks, list_source) { 721 list_for_each_entry(path, &w->sinks, list_source) {
722 if (path->connected &&
723 !path->connected(path->source, path->sink))
724 continue;
725
722 if (path->sink && path->sink->power_check && 726 if (path->sink && path->sink->power_check &&
723 path->sink->power_check(path->sink)) { 727 path->sink->power_check(path->sink)) {
724 power = 1; 728 power = 1;
@@ -1152,6 +1156,9 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
1152 w->active ? "active" : "inactive"); 1156 w->active ? "active" : "inactive");
1153 1157
1154 list_for_each_entry(p, &w->sources, list_sink) { 1158 list_for_each_entry(p, &w->sources, list_sink) {
1159 if (p->connected && !p->connected(w, p->sink))
1160 continue;
1161
1155 if (p->connect) 1162 if (p->connect)
1156 ret += snprintf(buf + ret, PAGE_SIZE - ret, 1163 ret += snprintf(buf + ret, PAGE_SIZE - ret,
1157 " in %s %s\n", 1164 " in %s %s\n",
@@ -1159,6 +1166,9 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
1159 p->source->name); 1166 p->source->name);
1160 } 1167 }
1161 list_for_each_entry(p, &w->sinks, list_source) { 1168 list_for_each_entry(p, &w->sinks, list_source) {
1169 if (p->connected && !p->connected(w, p->sink))
1170 continue;
1171
1162 if (p->connect) 1172 if (p->connect)
1163 ret += snprintf(buf + ret, PAGE_SIZE - ret, 1173 ret += snprintf(buf + ret, PAGE_SIZE - ret,
1164 " out %s %s\n", 1174 " out %s %s\n",
@@ -1206,8 +1216,8 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_codec *codec)
1206 1216
1207/* test and update the power status of a mux widget */ 1217/* test and update the power status of a mux widget */
1208static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget, 1218static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
1209 struct snd_kcontrol *kcontrol, int mask, 1219 struct snd_kcontrol *kcontrol, int change,
1210 int mux, int val, struct soc_enum *e) 1220 int mux, struct soc_enum *e)
1211{ 1221{
1212 struct snd_soc_dapm_path *path; 1222 struct snd_soc_dapm_path *path;
1213 int found = 0; 1223 int found = 0;
@@ -1216,7 +1226,7 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
1216 widget->id != snd_soc_dapm_value_mux) 1226 widget->id != snd_soc_dapm_value_mux)
1217 return -ENODEV; 1227 return -ENODEV;
1218 1228
1219 if (!snd_soc_test_bits(widget->codec, e->reg, mask, val)) 1229 if (!change)
1220 return 0; 1230 return 0;
1221 1231
1222 /* find dapm widget path assoc with kcontrol */ 1232 /* find dapm widget path assoc with kcontrol */
@@ -1401,10 +1411,13 @@ int snd_soc_dapm_sync(struct snd_soc_codec *codec)
1401EXPORT_SYMBOL_GPL(snd_soc_dapm_sync); 1411EXPORT_SYMBOL_GPL(snd_soc_dapm_sync);
1402 1412
1403static int snd_soc_dapm_add_route(struct snd_soc_codec *codec, 1413static int snd_soc_dapm_add_route(struct snd_soc_codec *codec,
1404 const char *sink, const char *control, const char *source) 1414 const struct snd_soc_dapm_route *route)
1405{ 1415{
1406 struct snd_soc_dapm_path *path; 1416 struct snd_soc_dapm_path *path;
1407 struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w; 1417 struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
1418 const char *sink = route->sink;
1419 const char *control = route->control;
1420 const char *source = route->source;
1408 int ret = 0; 1421 int ret = 0;
1409 1422
1410 /* find src and dest widgets */ 1423 /* find src and dest widgets */
@@ -1428,6 +1441,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_codec *codec,
1428 1441
1429 path->source = wsource; 1442 path->source = wsource;
1430 path->sink = wsink; 1443 path->sink = wsink;
1444 path->connected = route->connected;
1431 INIT_LIST_HEAD(&path->list); 1445 INIT_LIST_HEAD(&path->list);
1432 INIT_LIST_HEAD(&path->list_source); 1446 INIT_LIST_HEAD(&path->list_source);
1433 INIT_LIST_HEAD(&path->list_sink); 1447 INIT_LIST_HEAD(&path->list_sink);
@@ -1528,8 +1542,7 @@ int snd_soc_dapm_add_routes(struct snd_soc_codec *codec,
1528 int i, ret; 1542 int i, ret;
1529 1543
1530 for (i = 0; i < num; i++) { 1544 for (i = 0; i < num; i++) {
1531 ret = snd_soc_dapm_add_route(codec, route->sink, 1545 ret = snd_soc_dapm_add_route(codec, route);
1532 route->control, route->source);
1533 if (ret < 0) { 1546 if (ret < 0) {
1534 printk(KERN_ERR "Failed to add route %s->%s\n", 1547 printk(KERN_ERR "Failed to add route %s->%s\n",
1535 route->source, 1548 route->source,
@@ -1766,7 +1779,7 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
1766{ 1779{
1767 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); 1780 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
1768 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 1781 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
1769 unsigned int val, mux; 1782 unsigned int val, mux, change;
1770 unsigned int mask, bitmask; 1783 unsigned int mask, bitmask;
1771 int ret = 0; 1784 int ret = 0;
1772 1785
@@ -1786,20 +1799,21 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
1786 1799
1787 mutex_lock(&widget->codec->mutex); 1800 mutex_lock(&widget->codec->mutex);
1788 widget->value = val; 1801 widget->value = val;
1789 dapm_mux_update_power(widget, kcontrol, mask, mux, val, e); 1802 change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
1790 if (widget->event) { 1803 dapm_mux_update_power(widget, kcontrol, change, mux, e);
1791 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { 1804
1792 ret = widget->event(widget, 1805 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
1793 kcontrol, SND_SOC_DAPM_PRE_REG); 1806 ret = widget->event(widget,
1794 if (ret < 0) 1807 kcontrol, SND_SOC_DAPM_PRE_REG);
1795 goto out; 1808 if (ret < 0)
1796 } 1809 goto out;
1797 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1810 }
1798 if (widget->event_flags & SND_SOC_DAPM_POST_REG) 1811
1799 ret = widget->event(widget, 1812 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
1800 kcontrol, SND_SOC_DAPM_POST_REG); 1813
1801 } else 1814 if (widget->event_flags & SND_SOC_DAPM_POST_REG)
1802 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1815 ret = widget->event(widget,
1816 kcontrol, SND_SOC_DAPM_POST_REG);
1803 1817
1804out: 1818out:
1805 mutex_unlock(&widget->codec->mutex); 1819 mutex_unlock(&widget->codec->mutex);
@@ -1808,6 +1822,54 @@ out:
1808EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double); 1822EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
1809 1823
1810/** 1824/**
1825 * snd_soc_dapm_get_enum_virt - Get virtual DAPM mux
1826 * @kcontrol: mixer control
1827 * @ucontrol: control element information
1828 *
1829 * Returns 0 for success.
1830 */
1831int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol,
1832 struct snd_ctl_elem_value *ucontrol)
1833{
1834 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
1835
1836 ucontrol->value.enumerated.item[0] = widget->value;
1837
1838 return 0;
1839}
1840EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_virt);
1841
1842/**
1843 * snd_soc_dapm_put_enum_virt - Set virtual DAPM mux
1844 * @kcontrol: mixer control
1845 * @ucontrol: control element information
1846 *
1847 * Returns 0 for success.
1848 */
1849int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol,
1850 struct snd_ctl_elem_value *ucontrol)
1851{
1852 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
1853 struct soc_enum *e =
1854 (struct soc_enum *)kcontrol->private_value;
1855 int change;
1856 int ret = 0;
1857
1858 if (ucontrol->value.enumerated.item[0] >= e->max)
1859 return -EINVAL;
1860
1861 mutex_lock(&widget->codec->mutex);
1862
1863 change = widget->value != ucontrol->value.enumerated.item[0];
1864 widget->value = ucontrol->value.enumerated.item[0];
1865 dapm_mux_update_power(widget, kcontrol, change, widget->value, e);
1866
1867 mutex_unlock(&widget->codec->mutex);
1868 return ret;
1869}
1870EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_virt);
1871
1872/**
1811 * snd_soc_dapm_get_value_enum_double - dapm semi enumerated double mixer get 1873 * snd_soc_dapm_get_value_enum_double - dapm semi enumerated double mixer get
1812 * callback 1874 * callback
1813 * @kcontrol: mixer control 1875 * @kcontrol: mixer control
@@ -1865,7 +1927,7 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
1865{ 1927{
1866 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); 1928 struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
1867 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 1929 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
1868 unsigned int val, mux; 1930 unsigned int val, mux, change;
1869 unsigned int mask; 1931 unsigned int mask;
1870 int ret = 0; 1932 int ret = 0;
1871 1933
@@ -1883,20 +1945,21 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
1883 1945
1884 mutex_lock(&widget->codec->mutex); 1946 mutex_lock(&widget->codec->mutex);
1885 widget->value = val; 1947 widget->value = val;
1886 dapm_mux_update_power(widget, kcontrol, mask, mux, val, e); 1948 change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
1887 if (widget->event) { 1949 dapm_mux_update_power(widget, kcontrol, change, mux, e);
1888 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { 1950
1889 ret = widget->event(widget, 1951 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
1890 kcontrol, SND_SOC_DAPM_PRE_REG); 1952 ret = widget->event(widget,
1891 if (ret < 0) 1953 kcontrol, SND_SOC_DAPM_PRE_REG);
1892 goto out; 1954 if (ret < 0)
1893 } 1955 goto out;
1894 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1956 }
1895 if (widget->event_flags & SND_SOC_DAPM_POST_REG) 1957
1896 ret = widget->event(widget, 1958 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
1897 kcontrol, SND_SOC_DAPM_POST_REG); 1959
1898 } else 1960 if (widget->event_flags & SND_SOC_DAPM_POST_REG)
1899 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1961 ret = widget->event(widget,
1962 kcontrol, SND_SOC_DAPM_POST_REG);
1900 1963
1901out: 1964out:
1902 mutex_unlock(&widget->codec->mutex); 1965 mutex_unlock(&widget->codec->mutex);
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 1d455ab79490..3c07a94c2e30 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -58,7 +58,7 @@ EXPORT_SYMBOL_GPL(snd_soc_jack_new);
58 */ 58 */
59void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) 59void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
60{ 60{
61 struct snd_soc_codec *codec = jack->card->codec; 61 struct snd_soc_codec *codec;
62 struct snd_soc_jack_pin *pin; 62 struct snd_soc_jack_pin *pin;
63 int enable; 63 int enable;
64 int oldstatus; 64 int oldstatus;
@@ -67,6 +67,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
67 WARN_ON_ONCE(!jack); 67 WARN_ON_ONCE(!jack);
68 return; 68 return;
69 } 69 }
70 codec = jack->card->codec;
70 71
71 mutex_lock(&codec->mutex); 72 mutex_lock(&codec->mutex);
72 73
@@ -162,6 +163,9 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
162 else 163 else
163 report = 0; 164 report = 0;
164 165
166 if (gpio->jack_status_check)
167 report = gpio->jack_status_check();
168
165 snd_soc_jack_report(jack, report, gpio->report); 169 snd_soc_jack_report(jack, report, gpio->report);
166} 170}
167 171
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
new file mode 100644
index 000000000000..1d07b931f3d8
--- /dev/null
+++ b/sound/soc/soc-utils.c
@@ -0,0 +1,74 @@
1/*
2 * soc-util.c -- ALSA SoC Audio Layer utility functions
3 *
4 * Copyright 2009 Wolfson Microelectronics PLC.
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 * Liam Girdwood <lrg@slimlogic.co.uk>
8 *
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 */
15
16#include <sound/core.h>
17#include <sound/pcm.h>
18#include <sound/pcm_params.h>
19#include <sound/soc.h>
20
21int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots)
22{
23 return sample_size * channels * tdm_slots;
24}
25EXPORT_SYMBOL_GPL(snd_soc_calc_frame_size);
26
27int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params)
28{
29 int sample_size;
30
31 switch (params_format(params)) {
32 case SNDRV_PCM_FORMAT_S16_LE:
33 case SNDRV_PCM_FORMAT_S16_BE:
34 sample_size = 16;
35 break;
36 case SNDRV_PCM_FORMAT_S20_3LE:
37 case SNDRV_PCM_FORMAT_S20_3BE:
38 sample_size = 20;
39 break;
40 case SNDRV_PCM_FORMAT_S24_LE:
41 case SNDRV_PCM_FORMAT_S24_BE:
42 sample_size = 24;
43 break;
44 case SNDRV_PCM_FORMAT_S32_LE:
45 case SNDRV_PCM_FORMAT_S32_BE:
46 sample_size = 32;
47 break;
48 default:
49 return -ENOTSUPP;
50 }
51
52 return snd_soc_calc_frame_size(sample_size, params_channels(params),
53 1);
54}
55EXPORT_SYMBOL_GPL(snd_soc_params_to_frame_size);
56
57int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots)
58{
59 return fs * snd_soc_calc_frame_size(sample_size, channels, tdm_slots);
60}
61EXPORT_SYMBOL_GPL(snd_soc_calc_bclk);
62
63int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
64{
65 int ret;
66
67 ret = snd_soc_params_to_frame_size(params);
68
69 if (ret > 0)
70 return ret * params_rate(params);
71 else
72 return ret;
73}
74EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);