diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 11:53:38 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 11:53:38 -0400 |
commit | 81d91acf8c093565f65383ae0349b9255fbb2d0d (patch) | |
tree | 4e72f779a88ab87b76afb3fb16adf053e7044071 /sound/soc | |
parent | 132ea5e9aa9ce13f62ba45db8e43ec887d1106e9 (diff) | |
parent | 0dd7b0cbb2e426553f184f5aeba40a2203f33700 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (36 commits)
ALSA: hda - Add VREF powerdown sequence for another board
ALSA: oss - volume control for CSWITCH and CROUTE
ALSA: hda - add missing comma in ad1884_slave_vols
sound: usb-audio: allow period sizes less than 1 ms
sound: usb-audio: save data packet interval in audioformat structure
sound: usb-audio: remove check_hw_params_convention()
sound: usb-audio: show sample format width in proc file
ASoC: fsl_dma: Pass the proper device for dma mapping routines
ASoC: Fix null dereference in ak4535_remove()
ALSA: hda - enable SPDIF output for Intel DX58SO board
ALSA: snd-atmel-abdac: increase periods_min to 6 instead of 4
ALSA: snd-atmel-abdac: replace bus_id with dev_name()
ALSA: snd-atmel-ac97c: replace bus_id with dev_name()
ALSA: snd-atmel-ac97c: cleanup registers when removing driver
ALSA: snd-atmel-ac97c: do a proper reset of the external codec
ALSA: snd-atmel-ac97c: enable interrupts to catch events for error reporting
ALSA: snd-atmel-ac97c: set correct size for buffer hardware parameter
ALSA: snd-atmel-ac97c: do not overwrite OCA and ICA when assigning channels
ALSA: snd-atmel-ac97c: remove dead break statements after return in switch case
ALSA: snd-atmel-ac97c: cleanup register definitions
...
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/codecs/ak4535.c | 3 | ||||
-rw-r--r-- | sound/soc/codecs/twl4030.c | 59 | ||||
-rw-r--r-- | sound/soc/codecs/twl4030.h | 1 | ||||
-rw-r--r-- | sound/soc/codecs/wm9705.c | 37 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_dma.c | 29 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_ssi.c | 99 | ||||
-rw-r--r-- | sound/soc/omap/omap-mcbsp.c | 11 | ||||
-rw-r--r-- | sound/soc/pxa/Kconfig | 10 | ||||
-rw-r--r-- | sound/soc/pxa/Makefile | 2 | ||||
-rw-r--r-- | sound/soc/pxa/magician.c | 560 | ||||
-rw-r--r-- | sound/soc/pxa/pxa-ssp.c | 12 | ||||
-rw-r--r-- | sound/soc/soc-core.c | 20 |
12 files changed, 777 insertions, 66 deletions
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index 1f63d387a2f4..dd3380202766 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c | |||
@@ -659,7 +659,8 @@ static int ak4535_remove(struct platform_device *pdev) | |||
659 | snd_soc_free_pcms(socdev); | 659 | snd_soc_free_pcms(socdev); |
660 | snd_soc_dapm_free(socdev); | 660 | snd_soc_dapm_free(socdev); |
661 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) | 661 | #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) |
662 | i2c_unregister_device(codec->control_data); | 662 | if (codec->control_data) |
663 | i2c_unregister_device(codec->control_data); | ||
663 | i2c_del_driver(&ak4535_i2c_driver); | 664 | i2c_del_driver(&ak4535_i2c_driver); |
664 | #endif | 665 | #endif |
665 | kfree(codec->private_data); | 666 | kfree(codec->private_data); |
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 97738e2ece04..bfda7a88e825 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c | |||
@@ -122,6 +122,9 @@ struct twl4030_priv { | |||
122 | unsigned int bypass_state; | 122 | unsigned int bypass_state; |
123 | unsigned int codec_powered; | 123 | unsigned int codec_powered; |
124 | unsigned int codec_muted; | 124 | unsigned int codec_muted; |
125 | |||
126 | struct snd_pcm_substream *master_substream; | ||
127 | struct snd_pcm_substream *slave_substream; | ||
125 | }; | 128 | }; |
126 | 129 | ||
127 | /* | 130 | /* |
@@ -1217,6 +1220,50 @@ static int twl4030_set_bias_level(struct snd_soc_codec *codec, | |||
1217 | return 0; | 1220 | return 0; |
1218 | } | 1221 | } |
1219 | 1222 | ||
1223 | static int twl4030_startup(struct snd_pcm_substream *substream) | ||
1224 | { | ||
1225 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
1226 | struct snd_soc_device *socdev = rtd->socdev; | ||
1227 | struct snd_soc_codec *codec = socdev->codec; | ||
1228 | struct twl4030_priv *twl4030 = codec->private_data; | ||
1229 | |||
1230 | /* If we already have a playback or capture going then constrain | ||
1231 | * this substream to match it. | ||
1232 | */ | ||
1233 | if (twl4030->master_substream) { | ||
1234 | struct snd_pcm_runtime *master_runtime; | ||
1235 | master_runtime = twl4030->master_substream->runtime; | ||
1236 | |||
1237 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1238 | SNDRV_PCM_HW_PARAM_RATE, | ||
1239 | master_runtime->rate, | ||
1240 | master_runtime->rate); | ||
1241 | |||
1242 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
1243 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | ||
1244 | master_runtime->sample_bits, | ||
1245 | master_runtime->sample_bits); | ||
1246 | |||
1247 | twl4030->slave_substream = substream; | ||
1248 | } else | ||
1249 | twl4030->master_substream = substream; | ||
1250 | |||
1251 | return 0; | ||
1252 | } | ||
1253 | |||
1254 | static void twl4030_shutdown(struct snd_pcm_substream *substream) | ||
1255 | { | ||
1256 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
1257 | struct snd_soc_device *socdev = rtd->socdev; | ||
1258 | struct snd_soc_codec *codec = socdev->codec; | ||
1259 | struct twl4030_priv *twl4030 = codec->private_data; | ||
1260 | |||
1261 | if (twl4030->master_substream == substream) | ||
1262 | twl4030->master_substream = twl4030->slave_substream; | ||
1263 | |||
1264 | twl4030->slave_substream = NULL; | ||
1265 | } | ||
1266 | |||
1220 | static int twl4030_hw_params(struct snd_pcm_substream *substream, | 1267 | static int twl4030_hw_params(struct snd_pcm_substream *substream, |
1221 | struct snd_pcm_hw_params *params, | 1268 | struct snd_pcm_hw_params *params, |
1222 | struct snd_soc_dai *dai) | 1269 | struct snd_soc_dai *dai) |
@@ -1224,8 +1271,13 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, | |||
1224 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | 1271 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
1225 | struct snd_soc_device *socdev = rtd->socdev; | 1272 | struct snd_soc_device *socdev = rtd->socdev; |
1226 | struct snd_soc_codec *codec = socdev->card->codec; | 1273 | struct snd_soc_codec *codec = socdev->card->codec; |
1274 | struct twl4030_priv *twl4030 = codec->private_data; | ||
1227 | u8 mode, old_mode, format, old_format; | 1275 | u8 mode, old_mode, format, old_format; |
1228 | 1276 | ||
1277 | if (substream == twl4030->slave_substream) | ||
1278 | /* Ignoring hw_params for slave substream */ | ||
1279 | return 0; | ||
1280 | |||
1229 | /* bit rate */ | 1281 | /* bit rate */ |
1230 | old_mode = twl4030_read_reg_cache(codec, | 1282 | old_mode = twl4030_read_reg_cache(codec, |
1231 | TWL4030_REG_CODEC_MODE) & ~TWL4030_CODECPDZ; | 1283 | TWL4030_REG_CODEC_MODE) & ~TWL4030_CODECPDZ; |
@@ -1259,6 +1311,9 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, | |||
1259 | case 48000: | 1311 | case 48000: |
1260 | mode |= TWL4030_APLL_RATE_48000; | 1312 | mode |= TWL4030_APLL_RATE_48000; |
1261 | break; | 1313 | break; |
1314 | case 96000: | ||
1315 | mode |= TWL4030_APLL_RATE_96000; | ||
1316 | break; | ||
1262 | default: | 1317 | default: |
1263 | printk(KERN_ERR "TWL4030 hw params: unknown rate %d\n", | 1318 | printk(KERN_ERR "TWL4030 hw params: unknown rate %d\n", |
1264 | params_rate(params)); | 1319 | params_rate(params)); |
@@ -1384,6 +1439,8 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, | |||
1384 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) | 1439 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) |
1385 | 1440 | ||
1386 | static struct snd_soc_dai_ops twl4030_dai_ops = { | 1441 | static struct snd_soc_dai_ops twl4030_dai_ops = { |
1442 | .startup = twl4030_startup, | ||
1443 | .shutdown = twl4030_shutdown, | ||
1387 | .hw_params = twl4030_hw_params, | 1444 | .hw_params = twl4030_hw_params, |
1388 | .set_sysclk = twl4030_set_dai_sysclk, | 1445 | .set_sysclk = twl4030_set_dai_sysclk, |
1389 | .set_fmt = twl4030_set_dai_fmt, | 1446 | .set_fmt = twl4030_set_dai_fmt, |
@@ -1395,7 +1452,7 @@ struct snd_soc_dai twl4030_dai = { | |||
1395 | .stream_name = "Playback", | 1452 | .stream_name = "Playback", |
1396 | .channels_min = 2, | 1453 | .channels_min = 2, |
1397 | .channels_max = 2, | 1454 | .channels_max = 2, |
1398 | .rates = TWL4030_RATES, | 1455 | .rates = TWL4030_RATES | SNDRV_PCM_RATE_96000, |
1399 | .formats = TWL4030_FORMATS,}, | 1456 | .formats = TWL4030_FORMATS,}, |
1400 | .capture = { | 1457 | .capture = { |
1401 | .stream_name = "Capture", | 1458 | .stream_name = "Capture", |
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h index 33dbb144dad1..cb63765db1df 100644 --- a/sound/soc/codecs/twl4030.h +++ b/sound/soc/codecs/twl4030.h | |||
@@ -109,6 +109,7 @@ | |||
109 | #define TWL4030_APLL_RATE_32000 0x80 | 109 | #define TWL4030_APLL_RATE_32000 0x80 |
110 | #define TWL4030_APLL_RATE_44100 0x90 | 110 | #define TWL4030_APLL_RATE_44100 0x90 |
111 | #define TWL4030_APLL_RATE_48000 0xA0 | 111 | #define TWL4030_APLL_RATE_48000 0xA0 |
112 | #define TWL4030_APLL_RATE_96000 0xE0 | ||
112 | #define TWL4030_SEL_16K 0x04 | 113 | #define TWL4030_SEL_16K 0x04 |
113 | #define TWL4030_CODECPDZ 0x02 | 114 | #define TWL4030_CODECPDZ 0x02 |
114 | #define TWL4030_OPT_MODE 0x01 | 115 | #define TWL4030_OPT_MODE 0x01 |
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c index 3265817c5c26..6e23a81dba78 100644 --- a/sound/soc/codecs/wm9705.c +++ b/sound/soc/codecs/wm9705.c | |||
@@ -317,6 +317,41 @@ static int wm9705_reset(struct snd_soc_codec *codec) | |||
317 | return -EIO; | 317 | return -EIO; |
318 | } | 318 | } |
319 | 319 | ||
320 | #ifdef CONFIG_PM | ||
321 | static int wm9705_soc_suspend(struct platform_device *pdev) | ||
322 | { | ||
323 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
324 | struct snd_soc_codec *codec = socdev->card->codec; | ||
325 | |||
326 | soc_ac97_ops.write(codec->ac97, AC97_POWERDOWN, 0xffff); | ||
327 | |||
328 | return 0; | ||
329 | } | ||
330 | |||
331 | static int wm9705_soc_resume(struct platform_device *pdev) | ||
332 | { | ||
333 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | ||
334 | struct snd_soc_codec *codec = socdev->card->codec; | ||
335 | int i, ret; | ||
336 | u16 *cache = codec->reg_cache; | ||
337 | |||
338 | ret = wm9705_reset(codec); | ||
339 | if (ret < 0) { | ||
340 | printk(KERN_ERR "could not reset AC97 codec\n"); | ||
341 | return ret; | ||
342 | } | ||
343 | |||
344 | for (i = 2; i < ARRAY_SIZE(wm9705_reg) << 1; i += 2) { | ||
345 | soc_ac97_ops.write(codec->ac97, i, cache[i>>1]); | ||
346 | } | ||
347 | |||
348 | return 0; | ||
349 | } | ||
350 | #else | ||
351 | #define wm9705_soc_suspend NULL | ||
352 | #define wm9705_soc_resume NULL | ||
353 | #endif | ||
354 | |||
320 | static int wm9705_soc_probe(struct platform_device *pdev) | 355 | static int wm9705_soc_probe(struct platform_device *pdev) |
321 | { | 356 | { |
322 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 357 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
@@ -407,6 +442,8 @@ static int wm9705_soc_remove(struct platform_device *pdev) | |||
407 | struct snd_soc_codec_device soc_codec_dev_wm9705 = { | 442 | struct snd_soc_codec_device soc_codec_dev_wm9705 = { |
408 | .probe = wm9705_soc_probe, | 443 | .probe = wm9705_soc_probe, |
409 | .remove = wm9705_soc_remove, | 444 | .remove = wm9705_soc_remove, |
445 | .suspend = wm9705_soc_suspend, | ||
446 | .resume = wm9705_soc_resume, | ||
410 | }; | 447 | }; |
411 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm9705); | 448 | EXPORT_SYMBOL_GPL(soc_codec_dev_wm9705); |
412 | 449 | ||
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index b3eb8570cd7b..b1a3a278819f 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c | |||
@@ -300,7 +300,7 @@ static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai, | |||
300 | if (!card->dev->coherent_dma_mask) | 300 | if (!card->dev->coherent_dma_mask) |
301 | card->dev->coherent_dma_mask = fsl_dma_dmamask; | 301 | card->dev->coherent_dma_mask = fsl_dma_dmamask; |
302 | 302 | ||
303 | ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->dev, | 303 | ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, card->dev, |
304 | fsl_dma_hardware.buffer_bytes_max, | 304 | fsl_dma_hardware.buffer_bytes_max, |
305 | &pcm->streams[0].substream->dma_buffer); | 305 | &pcm->streams[0].substream->dma_buffer); |
306 | if (ret) { | 306 | if (ret) { |
@@ -310,7 +310,7 @@ static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai, | |||
310 | return -ENOMEM; | 310 | return -ENOMEM; |
311 | } | 311 | } |
312 | 312 | ||
313 | ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->dev, | 313 | ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, card->dev, |
314 | fsl_dma_hardware.buffer_bytes_max, | 314 | fsl_dma_hardware.buffer_bytes_max, |
315 | &pcm->streams[1].substream->dma_buffer); | 315 | &pcm->streams[1].substream->dma_buffer); |
316 | if (ret) { | 316 | if (ret) { |
@@ -418,7 +418,7 @@ static int fsl_dma_open(struct snd_pcm_substream *substream) | |||
418 | return -EBUSY; | 418 | return -EBUSY; |
419 | } | 419 | } |
420 | 420 | ||
421 | dma_private = dma_alloc_coherent(substream->pcm->dev, | 421 | dma_private = dma_alloc_coherent(substream->pcm->card->dev, |
422 | sizeof(struct fsl_dma_private), &ld_buf_phys, GFP_KERNEL); | 422 | sizeof(struct fsl_dma_private), &ld_buf_phys, GFP_KERNEL); |
423 | if (!dma_private) { | 423 | if (!dma_private) { |
424 | dev_err(substream->pcm->card->dev, | 424 | dev_err(substream->pcm->card->dev, |
@@ -445,7 +445,7 @@ static int fsl_dma_open(struct snd_pcm_substream *substream) | |||
445 | dev_err(substream->pcm->card->dev, | 445 | dev_err(substream->pcm->card->dev, |
446 | "can't register ISR for IRQ %u (ret=%i)\n", | 446 | "can't register ISR for IRQ %u (ret=%i)\n", |
447 | dma_private->irq, ret); | 447 | dma_private->irq, ret); |
448 | dma_free_coherent(substream->pcm->dev, | 448 | dma_free_coherent(substream->pcm->card->dev, |
449 | sizeof(struct fsl_dma_private), | 449 | sizeof(struct fsl_dma_private), |
450 | dma_private, dma_private->ld_buf_phys); | 450 | dma_private, dma_private->ld_buf_phys); |
451 | return ret; | 451 | return ret; |
@@ -697,6 +697,23 @@ static snd_pcm_uframes_t fsl_dma_pointer(struct snd_pcm_substream *substream) | |||
697 | else | 697 | else |
698 | position = in_be32(&dma_channel->dar); | 698 | position = in_be32(&dma_channel->dar); |
699 | 699 | ||
700 | /* | ||
701 | * When capture is started, the SSI immediately starts to fill its FIFO. | ||
702 | * This means that the DMA controller is not started until the FIFO is | ||
703 | * full. However, ALSA calls this function before that happens, when | ||
704 | * MR.DAR is still zero. In this case, just return zero to indicate | ||
705 | * that nothing has been received yet. | ||
706 | */ | ||
707 | if (!position) | ||
708 | return 0; | ||
709 | |||
710 | if ((position < dma_private->dma_buf_phys) || | ||
711 | (position > dma_private->dma_buf_end)) { | ||
712 | dev_err(substream->pcm->card->dev, | ||
713 | "dma pointer is out of range, halting stream\n"); | ||
714 | return SNDRV_PCM_POS_XRUN; | ||
715 | } | ||
716 | |||
700 | frames = bytes_to_frames(runtime, position - dma_private->dma_buf_phys); | 717 | frames = bytes_to_frames(runtime, position - dma_private->dma_buf_phys); |
701 | 718 | ||
702 | /* | 719 | /* |
@@ -761,13 +778,13 @@ static int fsl_dma_close(struct snd_pcm_substream *substream) | |||
761 | free_irq(dma_private->irq, dma_private); | 778 | free_irq(dma_private->irq, dma_private); |
762 | 779 | ||
763 | if (dma_private->ld_buf_phys) { | 780 | if (dma_private->ld_buf_phys) { |
764 | dma_unmap_single(substream->pcm->dev, | 781 | dma_unmap_single(substream->pcm->card->dev, |
765 | dma_private->ld_buf_phys, | 782 | dma_private->ld_buf_phys, |
766 | sizeof(dma_private->link), DMA_TO_DEVICE); | 783 | sizeof(dma_private->link), DMA_TO_DEVICE); |
767 | } | 784 | } |
768 | 785 | ||
769 | /* Deallocate the fsl_dma_private structure */ | 786 | /* Deallocate the fsl_dma_private structure */ |
770 | dma_free_coherent(substream->pcm->dev, | 787 | dma_free_coherent(substream->pcm->card->dev, |
771 | sizeof(struct fsl_dma_private), | 788 | sizeof(struct fsl_dma_private), |
772 | dma_private, dma_private->ld_buf_phys); | 789 | dma_private, dma_private->ld_buf_phys); |
773 | substream->runtime->private_data = NULL; | 790 | substream->runtime->private_data = NULL; |
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 169bca295b78..3711d8454d96 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c | |||
@@ -60,6 +60,13 @@ | |||
60 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE) | 60 | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE) |
61 | #endif | 61 | #endif |
62 | 62 | ||
63 | /* SIER bitflag of interrupts to enable */ | ||
64 | #define SIER_FLAGS (CCSR_SSI_SIER_TFRC_EN | CCSR_SSI_SIER_TDMAE | \ | ||
65 | CCSR_SSI_SIER_TIE | CCSR_SSI_SIER_TUE0_EN | \ | ||
66 | CCSR_SSI_SIER_TUE1_EN | CCSR_SSI_SIER_RFRC_EN | \ | ||
67 | CCSR_SSI_SIER_RDMAE | CCSR_SSI_SIER_RIE | \ | ||
68 | CCSR_SSI_SIER_ROE0_EN | CCSR_SSI_SIER_ROE1_EN) | ||
69 | |||
63 | /** | 70 | /** |
64 | * fsl_ssi_private: per-SSI private data | 71 | * fsl_ssi_private: per-SSI private data |
65 | * | 72 | * |
@@ -140,7 +147,7 @@ static irqreturn_t fsl_ssi_isr(int irq, void *dev_id) | |||
140 | were interrupted for. We mask it with the Interrupt Enable register | 147 | were interrupted for. We mask it with the Interrupt Enable register |
141 | so that we only check for events that we're interested in. | 148 | so that we only check for events that we're interested in. |
142 | */ | 149 | */ |
143 | sisr = in_be32(&ssi->sisr) & in_be32(&ssi->sier); | 150 | sisr = in_be32(&ssi->sisr) & SIER_FLAGS; |
144 | 151 | ||
145 | if (sisr & CCSR_SSI_SISR_RFRC) { | 152 | if (sisr & CCSR_SSI_SISR_RFRC) { |
146 | ssi_private->stats.rfrc++; | 153 | ssi_private->stats.rfrc++; |
@@ -324,12 +331,7 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, | |||
324 | */ | 331 | */ |
325 | 332 | ||
326 | /* 4. Enable the interrupts and DMA requests */ | 333 | /* 4. Enable the interrupts and DMA requests */ |
327 | out_be32(&ssi->sier, | 334 | out_be32(&ssi->sier, SIER_FLAGS); |
328 | CCSR_SSI_SIER_TFRC_EN | CCSR_SSI_SIER_TDMAE | | ||
329 | CCSR_SSI_SIER_TIE | CCSR_SSI_SIER_TUE0_EN | | ||
330 | CCSR_SSI_SIER_TUE1_EN | CCSR_SSI_SIER_RFRC_EN | | ||
331 | CCSR_SSI_SIER_RDMAE | CCSR_SSI_SIER_RIE | | ||
332 | CCSR_SSI_SIER_ROE0_EN | CCSR_SSI_SIER_ROE1_EN); | ||
333 | 335 | ||
334 | /* | 336 | /* |
335 | * Set the watermark for transmit FIFI 0 and receive FIFO 0. We | 337 | * Set the watermark for transmit FIFI 0 and receive FIFO 0. We |
@@ -466,28 +468,12 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, | |||
466 | case SNDRV_PCM_TRIGGER_START: | 468 | case SNDRV_PCM_TRIGGER_START: |
467 | clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN); | 469 | clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN); |
468 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | 470 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
469 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | 471 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
470 | setbits32(&ssi->scr, | 472 | setbits32(&ssi->scr, |
471 | CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE); | 473 | CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE); |
472 | } else { | 474 | else |
473 | long timeout = jiffies + 10; | ||
474 | |||
475 | setbits32(&ssi->scr, | 475 | setbits32(&ssi->scr, |
476 | CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE); | 476 | CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE); |
477 | |||
478 | /* Wait until the SSI has filled its FIFO. Without this | ||
479 | * delay, ALSA complains about overruns. When the FIFO | ||
480 | * is full, the DMA controller initiates its first | ||
481 | * transfer. Until then, however, the DMA's DAR | ||
482 | * register is zero, which translates to an | ||
483 | * out-of-bounds pointer. This makes ALSA think an | ||
484 | * overrun has occurred. | ||
485 | */ | ||
486 | while (!(in_be32(&ssi->sisr) & CCSR_SSI_SISR_RFF0) && | ||
487 | (jiffies < timeout)); | ||
488 | if (!(in_be32(&ssi->sisr) & CCSR_SSI_SISR_RFF0)) | ||
489 | return -EIO; | ||
490 | } | ||
491 | break; | 477 | break; |
492 | 478 | ||
493 | case SNDRV_PCM_TRIGGER_STOP: | 479 | case SNDRV_PCM_TRIGGER_STOP: |
@@ -606,39 +592,52 @@ static struct snd_soc_dai fsl_ssi_dai_template = { | |||
606 | .ops = &fsl_ssi_dai_ops, | 592 | .ops = &fsl_ssi_dai_ops, |
607 | }; | 593 | }; |
608 | 594 | ||
595 | /* Show the statistics of a flag only if its interrupt is enabled. The | ||
596 | * compiler will optimze this code to a no-op if the interrupt is not | ||
597 | * enabled. | ||
598 | */ | ||
599 | #define SIER_SHOW(flag, name) \ | ||
600 | do { \ | ||
601 | if (SIER_FLAGS & CCSR_SSI_SIER_##flag) \ | ||
602 | length += sprintf(buf + length, #name "=%u\n", \ | ||
603 | ssi_private->stats.name); \ | ||
604 | } while (0) | ||
605 | |||
606 | |||
609 | /** | 607 | /** |
610 | * fsl_sysfs_ssi_show: display SSI statistics | 608 | * fsl_sysfs_ssi_show: display SSI statistics |
611 | * | 609 | * |
612 | * Display the statistics for the current SSI device. | 610 | * Display the statistics for the current SSI device. To avoid confusion, |
611 | * we only show those counts that are enabled. | ||
613 | */ | 612 | */ |
614 | static ssize_t fsl_sysfs_ssi_show(struct device *dev, | 613 | static ssize_t fsl_sysfs_ssi_show(struct device *dev, |
615 | struct device_attribute *attr, char *buf) | 614 | struct device_attribute *attr, char *buf) |
616 | { | 615 | { |
617 | struct fsl_ssi_private *ssi_private = | 616 | struct fsl_ssi_private *ssi_private = |
618 | container_of(attr, struct fsl_ssi_private, dev_attr); | 617 | container_of(attr, struct fsl_ssi_private, dev_attr); |
619 | ssize_t length; | 618 | ssize_t length = 0; |
620 | 619 | ||
621 | length = sprintf(buf, "rfrc=%u", ssi_private->stats.rfrc); | 620 | SIER_SHOW(RFRC_EN, rfrc); |
622 | length += sprintf(buf + length, "\ttfrc=%u", ssi_private->stats.tfrc); | 621 | SIER_SHOW(TFRC_EN, tfrc); |
623 | length += sprintf(buf + length, "\tcmdau=%u", ssi_private->stats.cmdau); | 622 | SIER_SHOW(CMDAU_EN, cmdau); |
624 | length += sprintf(buf + length, "\tcmddu=%u", ssi_private->stats.cmddu); | 623 | SIER_SHOW(CMDDU_EN, cmddu); |
625 | length += sprintf(buf + length, "\trxt=%u", ssi_private->stats.rxt); | 624 | SIER_SHOW(RXT_EN, rxt); |
626 | length += sprintf(buf + length, "\trdr1=%u", ssi_private->stats.rdr1); | 625 | SIER_SHOW(RDR1_EN, rdr1); |
627 | length += sprintf(buf + length, "\trdr0=%u", ssi_private->stats.rdr0); | 626 | SIER_SHOW(RDR0_EN, rdr0); |
628 | length += sprintf(buf + length, "\ttde1=%u", ssi_private->stats.tde1); | 627 | SIER_SHOW(TDE1_EN, tde1); |
629 | length += sprintf(buf + length, "\ttde0=%u", ssi_private->stats.tde0); | 628 | SIER_SHOW(TDE0_EN, tde0); |
630 | length += sprintf(buf + length, "\troe1=%u", ssi_private->stats.roe1); | 629 | SIER_SHOW(ROE1_EN, roe1); |
631 | length += sprintf(buf + length, "\troe0=%u", ssi_private->stats.roe0); | 630 | SIER_SHOW(ROE0_EN, roe0); |
632 | length += sprintf(buf + length, "\ttue1=%u", ssi_private->stats.tue1); | 631 | SIER_SHOW(TUE1_EN, tue1); |
633 | length += sprintf(buf + length, "\ttue0=%u", ssi_private->stats.tue0); | 632 | SIER_SHOW(TUE0_EN, tue0); |
634 | length += sprintf(buf + length, "\ttfs=%u", ssi_private->stats.tfs); | 633 | SIER_SHOW(TFS_EN, tfs); |
635 | length += sprintf(buf + length, "\trfs=%u", ssi_private->stats.rfs); | 634 | SIER_SHOW(RFS_EN, rfs); |
636 | length += sprintf(buf + length, "\ttls=%u", ssi_private->stats.tls); | 635 | SIER_SHOW(TLS_EN, tls); |
637 | length += sprintf(buf + length, "\trls=%u", ssi_private->stats.rls); | 636 | SIER_SHOW(RLS_EN, rls); |
638 | length += sprintf(buf + length, "\trff1=%u", ssi_private->stats.rff1); | 637 | SIER_SHOW(RFF1_EN, rff1); |
639 | length += sprintf(buf + length, "\trff0=%u", ssi_private->stats.rff0); | 638 | SIER_SHOW(RFF0_EN, rff0); |
640 | length += sprintf(buf + length, "\ttfe1=%u", ssi_private->stats.tfe1); | 639 | SIER_SHOW(TFE1_EN, tfe1); |
641 | length += sprintf(buf + length, "\ttfe0=%u\n", ssi_private->stats.tfe0); | 640 | SIER_SHOW(TFE0_EN, tfe0); |
642 | 641 | ||
643 | return length; | 642 | return length; |
644 | } | 643 | } |
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index d6882be33452..9c09b94f0cf8 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c | |||
@@ -146,6 +146,17 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, | |||
146 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); | 146 | struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); |
147 | int err = 0; | 147 | int err = 0; |
148 | 148 | ||
149 | if (cpu_is_omap343x() && mcbsp_data->bus_id == 1) { | ||
150 | /* | ||
151 | * McBSP2 in OMAP3 has 1024 * 32-bit internal audio buffer. | ||
152 | * Set constraint for minimum buffer size to the same than FIFO | ||
153 | * size in order to avoid underruns in playback startup because | ||
154 | * HW is keeping the DMA request active until FIFO is filled. | ||
155 | */ | ||
156 | snd_pcm_hw_constraint_minmax(substream->runtime, | ||
157 | SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 4096, UINT_MAX); | ||
158 | } | ||
159 | |||
149 | if (!cpu_dai->active) | 160 | if (!cpu_dai->active) |
150 | err = omap_mcbsp_request(mcbsp_data->bus_id); | 161 | err = omap_mcbsp_request(mcbsp_data->bus_id); |
151 | 162 | ||
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index 5998ab366e83..ad8a10fe6298 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig | |||
@@ -116,6 +116,16 @@ config SND_SOC_ZYLONITE | |||
116 | Say Y if you want to add support for SoC audio on the | 116 | Say Y if you want to add support for SoC audio on the |
117 | Marvell Zylonite reference platform. | 117 | Marvell Zylonite reference platform. |
118 | 118 | ||
119 | config SND_PXA2XX_SOC_MAGICIAN | ||
120 | tristate "SoC Audio support for HTC Magician" | ||
121 | depends on SND_PXA2XX_SOC && MACH_MAGICIAN | ||
122 | select SND_PXA2XX_SOC_I2S | ||
123 | select SND_PXA_SOC_SSP | ||
124 | select SND_SOC_UDA1380 | ||
125 | help | ||
126 | Say Y if you want to add support for SoC audio on the | ||
127 | HTC Magician. | ||
128 | |||
119 | config SND_PXA2XX_SOC_MIOA701 | 129 | config SND_PXA2XX_SOC_MIOA701 |
120 | tristate "SoC Audio support for MIO A701" | 130 | tristate "SoC Audio support for MIO A701" |
121 | depends on SND_PXA2XX_SOC && MACH_MIOA701 | 131 | depends on SND_PXA2XX_SOC && MACH_MIOA701 |
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile index 8ed881c5e5cc..4b90c3ccae45 100644 --- a/sound/soc/pxa/Makefile +++ b/sound/soc/pxa/Makefile | |||
@@ -20,6 +20,7 @@ snd-soc-spitz-objs := spitz.o | |||
20 | snd-soc-em-x270-objs := em-x270.o | 20 | snd-soc-em-x270-objs := em-x270.o |
21 | snd-soc-palm27x-objs := palm27x.o | 21 | snd-soc-palm27x-objs := palm27x.o |
22 | snd-soc-zylonite-objs := zylonite.o | 22 | snd-soc-zylonite-objs := zylonite.o |
23 | snd-soc-magician-objs := magician.o | ||
23 | snd-soc-mioa701-objs := mioa701_wm9713.o | 24 | snd-soc-mioa701-objs := mioa701_wm9713.o |
24 | 25 | ||
25 | obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o | 26 | obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o |
@@ -31,5 +32,6 @@ obj-$(CONFIG_SND_PXA2XX_SOC_E800) += snd-soc-e800.o | |||
31 | obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o | 32 | obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o |
32 | obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o | 33 | obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o |
33 | obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o | 34 | obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o |
35 | obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o | ||
34 | obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o | 36 | obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o |
35 | obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o | 37 | obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o |
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c new file mode 100644 index 000000000000..f7c4544f7859 --- /dev/null +++ b/sound/soc/pxa/magician.c | |||
@@ -0,0 +1,560 @@ | |||
1 | /* | ||
2 | * SoC audio for HTC Magician | ||
3 | * | ||
4 | * Copyright (c) 2006 Philipp Zabel <philipp.zabel@gmail.com> | ||
5 | * | ||
6 | * based on spitz.c, | ||
7 | * Authors: Liam Girdwood <lrg@slimlogic.co.uk> | ||
8 | * Richard Purdie <richard@openedhand.com> | ||
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 | |||
17 | #include <linux/module.h> | ||
18 | #include <linux/timer.h> | ||
19 | #include <linux/interrupt.h> | ||
20 | #include <linux/platform_device.h> | ||
21 | #include <linux/delay.h> | ||
22 | #include <linux/gpio.h> | ||
23 | |||
24 | #include <sound/core.h> | ||
25 | #include <sound/pcm.h> | ||
26 | #include <sound/pcm_params.h> | ||
27 | #include <sound/soc.h> | ||
28 | #include <sound/soc-dapm.h> | ||
29 | |||
30 | #include <mach/pxa-regs.h> | ||
31 | #include <mach/hardware.h> | ||
32 | #include <mach/magician.h> | ||
33 | #include <asm/mach-types.h> | ||
34 | #include "../codecs/uda1380.h" | ||
35 | #include "pxa2xx-pcm.h" | ||
36 | #include "pxa2xx-i2s.h" | ||
37 | #include "pxa-ssp.h" | ||
38 | |||
39 | #define MAGICIAN_MIC 0 | ||
40 | #define MAGICIAN_MIC_EXT 1 | ||
41 | |||
42 | static int magician_hp_switch; | ||
43 | static int magician_spk_switch = 1; | ||
44 | static int magician_in_sel = MAGICIAN_MIC; | ||
45 | |||
46 | static void magician_ext_control(struct snd_soc_codec *codec) | ||
47 | { | ||
48 | if (magician_spk_switch) | ||
49 | snd_soc_dapm_enable_pin(codec, "Speaker"); | ||
50 | else | ||
51 | snd_soc_dapm_disable_pin(codec, "Speaker"); | ||
52 | if (magician_hp_switch) | ||
53 | snd_soc_dapm_enable_pin(codec, "Headphone Jack"); | ||
54 | else | ||
55 | snd_soc_dapm_disable_pin(codec, "Headphone Jack"); | ||
56 | |||
57 | switch (magician_in_sel) { | ||
58 | case MAGICIAN_MIC: | ||
59 | snd_soc_dapm_disable_pin(codec, "Headset Mic"); | ||
60 | snd_soc_dapm_enable_pin(codec, "Call Mic"); | ||
61 | break; | ||
62 | case MAGICIAN_MIC_EXT: | ||
63 | snd_soc_dapm_disable_pin(codec, "Call Mic"); | ||
64 | snd_soc_dapm_enable_pin(codec, "Headset Mic"); | ||
65 | break; | ||
66 | } | ||
67 | |||
68 | snd_soc_dapm_sync(codec); | ||
69 | } | ||
70 | |||
71 | static int magician_startup(struct snd_pcm_substream *substream) | ||
72 | { | ||
73 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
74 | struct snd_soc_codec *codec = rtd->socdev->card->codec; | ||
75 | |||
76 | /* check the jack status at stream startup */ | ||
77 | magician_ext_control(codec); | ||
78 | |||
79 | return 0; | ||
80 | } | ||
81 | |||
82 | /* | ||
83 | * Magician uses SSP port for playback. | ||
84 | */ | ||
85 | static int magician_playback_hw_params(struct snd_pcm_substream *substream, | ||
86 | struct snd_pcm_hw_params *params) | ||
87 | { | ||
88 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
89 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
90 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
91 | unsigned int acps, acds, width, rate; | ||
92 | unsigned int div4 = PXA_SSP_CLK_SCDB_4; | ||
93 | int ret = 0; | ||
94 | |||
95 | rate = params_rate(params); | ||
96 | width = snd_pcm_format_physical_width(params_format(params)); | ||
97 | |||
98 | /* | ||
99 | * rate = SSPSCLK / (2 * width(16 or 32)) | ||
100 | * SSPSCLK = (ACPS / ACDS) / SSPSCLKDIV(div4 or div1) | ||
101 | */ | ||
102 | switch (params_rate(params)) { | ||
103 | case 8000: | ||
104 | /* off by a factor of 2: bug in the PXA27x audio clock? */ | ||
105 | acps = 32842000; | ||
106 | switch (width) { | ||
107 | case 16: | ||
108 | /* 513156 Hz ~= _2_ * 8000 Hz * 32 (+0.23%) */ | ||
109 | acds = PXA_SSP_CLK_AUDIO_DIV_16; | ||
110 | break; | ||
111 | case 32: | ||
112 | /* 1026312 Hz ~= _2_ * 8000 Hz * 64 (+0.23%) */ | ||
113 | acds = PXA_SSP_CLK_AUDIO_DIV_8; | ||
114 | } | ||
115 | break; | ||
116 | case 11025: | ||
117 | acps = 5622000; | ||
118 | switch (width) { | ||
119 | case 16: | ||
120 | /* 351375 Hz ~= 11025 Hz * 32 (-0.41%) */ | ||
121 | acds = PXA_SSP_CLK_AUDIO_DIV_4; | ||
122 | break; | ||
123 | case 32: | ||
124 | /* 702750 Hz ~= 11025 Hz * 64 (-0.41%) */ | ||
125 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | ||
126 | } | ||
127 | break; | ||
128 | case 22050: | ||
129 | acps = 5622000; | ||
130 | switch (width) { | ||
131 | case 16: | ||
132 | /* 702750 Hz ~= 22050 Hz * 32 (-0.41%) */ | ||
133 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | ||
134 | break; | ||
135 | case 32: | ||
136 | /* 1405500 Hz ~= 22050 Hz * 64 (-0.41%) */ | ||
137 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | ||
138 | } | ||
139 | break; | ||
140 | case 44100: | ||
141 | acps = 5622000; | ||
142 | switch (width) { | ||
143 | case 16: | ||
144 | /* 1405500 Hz ~= 44100 Hz * 32 (-0.41%) */ | ||
145 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | ||
146 | break; | ||
147 | case 32: | ||
148 | /* 2811000 Hz ~= 44100 Hz * 64 (-0.41%) */ | ||
149 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | ||
150 | } | ||
151 | break; | ||
152 | case 48000: | ||
153 | acps = 12235000; | ||
154 | switch (width) { | ||
155 | case 16: | ||
156 | /* 1529375 Hz ~= 48000 Hz * 32 (-0.44%) */ | ||
157 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | ||
158 | break; | ||
159 | case 32: | ||
160 | /* 3058750 Hz ~= 48000 Hz * 64 (-0.44%) */ | ||
161 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | ||
162 | } | ||
163 | break; | ||
164 | case 96000: | ||
165 | acps = 12235000; | ||
166 | switch (width) { | ||
167 | case 16: | ||
168 | /* 3058750 Hz ~= 96000 Hz * 32 (-0.44%) */ | ||
169 | acds = PXA_SSP_CLK_AUDIO_DIV_1; | ||
170 | break; | ||
171 | case 32: | ||
172 | /* 6117500 Hz ~= 96000 Hz * 64 (-0.44%) */ | ||
173 | acds = PXA_SSP_CLK_AUDIO_DIV_2; | ||
174 | div4 = PXA_SSP_CLK_SCDB_1; | ||
175 | break; | ||
176 | } | ||
177 | break; | ||
178 | } | ||
179 | |||
180 | /* set codec DAI configuration */ | ||
181 | ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_MSB | | ||
182 | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); | ||
183 | if (ret < 0) | ||
184 | return ret; | ||
185 | |||
186 | /* set cpu DAI configuration */ | ||
187 | ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | | ||
188 | SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBS_CFS); | ||
189 | if (ret < 0) | ||
190 | return ret; | ||
191 | |||
192 | ret = snd_soc_dai_set_tdm_slot(cpu_dai, 1, 1); | ||
193 | if (ret < 0) | ||
194 | return ret; | ||
195 | |||
196 | /* set audio clock as clock source */ | ||
197 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_AUDIO, 0, | ||
198 | SND_SOC_CLOCK_OUT); | ||
199 | if (ret < 0) | ||
200 | return ret; | ||
201 | |||
202 | /* set the SSP audio system clock ACDS divider */ | ||
203 | ret = snd_soc_dai_set_clkdiv(cpu_dai, | ||
204 | PXA_SSP_AUDIO_DIV_ACDS, acds); | ||
205 | if (ret < 0) | ||
206 | return ret; | ||
207 | |||
208 | /* set the SSP audio system clock SCDB divider4 */ | ||
209 | ret = snd_soc_dai_set_clkdiv(cpu_dai, | ||
210 | PXA_SSP_AUDIO_DIV_SCDB, div4); | ||
211 | if (ret < 0) | ||
212 | return ret; | ||
213 | |||
214 | /* set SSP audio pll clock */ | ||
215 | ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, acps); | ||
216 | if (ret < 0) | ||
217 | return ret; | ||
218 | |||
219 | return 0; | ||
220 | } | ||
221 | |||
222 | /* | ||
223 | * Magician uses I2S for capture. | ||
224 | */ | ||
225 | static int magician_capture_hw_params(struct snd_pcm_substream *substream, | ||
226 | struct snd_pcm_hw_params *params) | ||
227 | { | ||
228 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
229 | struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; | ||
230 | struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; | ||
231 | int ret = 0; | ||
232 | |||
233 | /* set codec DAI configuration */ | ||
234 | ret = snd_soc_dai_set_fmt(codec_dai, | ||
235 | SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF | | ||
236 | SND_SOC_DAIFMT_CBS_CFS); | ||
237 | if (ret < 0) | ||
238 | return ret; | ||
239 | |||
240 | /* set cpu DAI configuration */ | ||
241 | ret = snd_soc_dai_set_fmt(cpu_dai, | ||
242 | SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF | | ||
243 | SND_SOC_DAIFMT_CBS_CFS); | ||
244 | if (ret < 0) | ||
245 | return ret; | ||
246 | |||
247 | /* set the I2S system clock as output */ | ||
248 | ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, 0, | ||
249 | SND_SOC_CLOCK_OUT); | ||
250 | if (ret < 0) | ||
251 | return ret; | ||
252 | |||
253 | return 0; | ||
254 | } | ||
255 | |||
256 | static struct snd_soc_ops magician_capture_ops = { | ||
257 | .startup = magician_startup, | ||
258 | .hw_params = magician_capture_hw_params, | ||
259 | }; | ||
260 | |||
261 | static struct snd_soc_ops magician_playback_ops = { | ||
262 | .startup = magician_startup, | ||
263 | .hw_params = magician_playback_hw_params, | ||
264 | }; | ||
265 | |||
266 | static int magician_get_hp(struct snd_kcontrol *kcontrol, | ||
267 | struct snd_ctl_elem_value *ucontrol) | ||
268 | { | ||
269 | ucontrol->value.integer.value[0] = magician_hp_switch; | ||
270 | return 0; | ||
271 | } | ||
272 | |||
273 | static int magician_set_hp(struct snd_kcontrol *kcontrol, | ||
274 | struct snd_ctl_elem_value *ucontrol) | ||
275 | { | ||
276 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
277 | |||
278 | if (magician_hp_switch == ucontrol->value.integer.value[0]) | ||
279 | return 0; | ||
280 | |||
281 | magician_hp_switch = ucontrol->value.integer.value[0]; | ||
282 | magician_ext_control(codec); | ||
283 | return 1; | ||
284 | } | ||
285 | |||
286 | static int magician_get_spk(struct snd_kcontrol *kcontrol, | ||
287 | struct snd_ctl_elem_value *ucontrol) | ||
288 | { | ||
289 | ucontrol->value.integer.value[0] = magician_spk_switch; | ||
290 | return 0; | ||
291 | } | ||
292 | |||
293 | static int magician_set_spk(struct snd_kcontrol *kcontrol, | ||
294 | struct snd_ctl_elem_value *ucontrol) | ||
295 | { | ||
296 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | ||
297 | |||
298 | if (magician_spk_switch == ucontrol->value.integer.value[0]) | ||
299 | return 0; | ||
300 | |||
301 | magician_spk_switch = ucontrol->value.integer.value[0]; | ||
302 | magician_ext_control(codec); | ||
303 | return 1; | ||
304 | } | ||
305 | |||
306 | static int magician_get_input(struct snd_kcontrol *kcontrol, | ||
307 | struct snd_ctl_elem_value *ucontrol) | ||
308 | { | ||
309 | ucontrol->value.integer.value[0] = magician_in_sel; | ||
310 | return 0; | ||
311 | } | ||
312 | |||
313 | static int magician_set_input(struct snd_kcontrol *kcontrol, | ||
314 | struct snd_ctl_elem_value *ucontrol) | ||
315 | { | ||
316 | if (magician_in_sel == ucontrol->value.integer.value[0]) | ||
317 | return 0; | ||
318 | |||
319 | magician_in_sel = ucontrol->value.integer.value[0]; | ||
320 | |||
321 | switch (magician_in_sel) { | ||
322 | case MAGICIAN_MIC: | ||
323 | gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 1); | ||
324 | break; | ||
325 | case MAGICIAN_MIC_EXT: | ||
326 | gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 0); | ||
327 | } | ||
328 | |||
329 | return 1; | ||
330 | } | ||
331 | |||
332 | static int magician_spk_power(struct snd_soc_dapm_widget *w, | ||
333 | struct snd_kcontrol *k, int event) | ||
334 | { | ||
335 | gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, SND_SOC_DAPM_EVENT_ON(event)); | ||
336 | return 0; | ||
337 | } | ||
338 | |||
339 | static int magician_hp_power(struct snd_soc_dapm_widget *w, | ||
340 | struct snd_kcontrol *k, int event) | ||
341 | { | ||
342 | gpio_set_value(EGPIO_MAGICIAN_EP_POWER, SND_SOC_DAPM_EVENT_ON(event)); | ||
343 | return 0; | ||
344 | } | ||
345 | |||
346 | static int magician_mic_bias(struct snd_soc_dapm_widget *w, | ||
347 | struct snd_kcontrol *k, int event) | ||
348 | { | ||
349 | gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, SND_SOC_DAPM_EVENT_ON(event)); | ||
350 | return 0; | ||
351 | } | ||
352 | |||
353 | /* magician machine dapm widgets */ | ||
354 | static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = { | ||
355 | SND_SOC_DAPM_HP("Headphone Jack", magician_hp_power), | ||
356 | SND_SOC_DAPM_SPK("Speaker", magician_spk_power), | ||
357 | SND_SOC_DAPM_MIC("Call Mic", magician_mic_bias), | ||
358 | SND_SOC_DAPM_MIC("Headset Mic", magician_mic_bias), | ||
359 | }; | ||
360 | |||
361 | /* magician machine audio_map */ | ||
362 | static const struct snd_soc_dapm_route audio_map[] = { | ||
363 | |||
364 | /* Headphone connected to VOUTL, VOUTR */ | ||
365 | {"Headphone Jack", NULL, "VOUTL"}, | ||
366 | {"Headphone Jack", NULL, "VOUTR"}, | ||
367 | |||
368 | /* Speaker connected to VOUTL, VOUTR */ | ||
369 | {"Speaker", NULL, "VOUTL"}, | ||
370 | {"Speaker", NULL, "VOUTR"}, | ||
371 | |||
372 | /* Mics are connected to VINM */ | ||
373 | {"VINM", NULL, "Headset Mic"}, | ||
374 | {"VINM", NULL, "Call Mic"}, | ||
375 | }; | ||
376 | |||
377 | static const char *input_select[] = {"Call Mic", "Headset Mic"}; | ||
378 | static const struct soc_enum magician_in_sel_enum = | ||
379 | SOC_ENUM_SINGLE_EXT(2, input_select); | ||
380 | |||
381 | static const struct snd_kcontrol_new uda1380_magician_controls[] = { | ||
382 | SOC_SINGLE_BOOL_EXT("Headphone Switch", | ||
383 | (unsigned long)&magician_hp_switch, | ||
384 | magician_get_hp, magician_set_hp), | ||
385 | SOC_SINGLE_BOOL_EXT("Speaker Switch", | ||
386 | (unsigned long)&magician_spk_switch, | ||
387 | magician_get_spk, magician_set_spk), | ||
388 | SOC_ENUM_EXT("Input Select", magician_in_sel_enum, | ||
389 | magician_get_input, magician_set_input), | ||
390 | }; | ||
391 | |||
392 | /* | ||
393 | * Logic for a uda1380 as connected on a HTC Magician | ||
394 | */ | ||
395 | static int magician_uda1380_init(struct snd_soc_codec *codec) | ||
396 | { | ||
397 | int err; | ||
398 | |||
399 | /* NC codec pins */ | ||
400 | snd_soc_dapm_nc_pin(codec, "VOUTLHP"); | ||
401 | snd_soc_dapm_nc_pin(codec, "VOUTRHP"); | ||
402 | |||
403 | /* FIXME: is anything connected here? */ | ||
404 | snd_soc_dapm_nc_pin(codec, "VINL"); | ||
405 | snd_soc_dapm_nc_pin(codec, "VINR"); | ||
406 | |||
407 | /* Add magician specific controls */ | ||
408 | err = snd_soc_add_controls(codec, uda1380_magician_controls, | ||
409 | ARRAY_SIZE(uda1380_magician_controls)); | ||
410 | if (err < 0) | ||
411 | return err; | ||
412 | |||
413 | /* Add magician specific widgets */ | ||
414 | snd_soc_dapm_new_controls(codec, uda1380_dapm_widgets, | ||
415 | ARRAY_SIZE(uda1380_dapm_widgets)); | ||
416 | |||
417 | /* Set up magician specific audio path interconnects */ | ||
418 | snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | ||
419 | |||
420 | snd_soc_dapm_sync(codec); | ||
421 | return 0; | ||
422 | } | ||
423 | |||
424 | /* magician digital audio interface glue - connects codec <--> CPU */ | ||
425 | static struct snd_soc_dai_link magician_dai[] = { | ||
426 | { | ||
427 | .name = "uda1380", | ||
428 | .stream_name = "UDA1380 Playback", | ||
429 | .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1], | ||
430 | .codec_dai = &uda1380_dai[UDA1380_DAI_PLAYBACK], | ||
431 | .init = magician_uda1380_init, | ||
432 | .ops = &magician_playback_ops, | ||
433 | }, | ||
434 | { | ||
435 | .name = "uda1380", | ||
436 | .stream_name = "UDA1380 Capture", | ||
437 | .cpu_dai = &pxa_i2s_dai, | ||
438 | .codec_dai = &uda1380_dai[UDA1380_DAI_CAPTURE], | ||
439 | .ops = &magician_capture_ops, | ||
440 | } | ||
441 | }; | ||
442 | |||
443 | /* magician audio machine driver */ | ||
444 | static struct snd_soc_card snd_soc_card_magician = { | ||
445 | .name = "Magician", | ||
446 | .dai_link = magician_dai, | ||
447 | .num_links = ARRAY_SIZE(magician_dai), | ||
448 | .platform = &pxa2xx_soc_platform, | ||
449 | }; | ||
450 | |||
451 | /* magician audio private data */ | ||
452 | static struct uda1380_setup_data magician_uda1380_setup = { | ||
453 | .i2c_address = 0x18, | ||
454 | .dac_clk = UDA1380_DAC_CLK_WSPLL, | ||
455 | }; | ||
456 | |||
457 | /* magician audio subsystem */ | ||
458 | static struct snd_soc_device magician_snd_devdata = { | ||
459 | .card = &snd_soc_card_magician, | ||
460 | .codec_dev = &soc_codec_dev_uda1380, | ||
461 | .codec_data = &magician_uda1380_setup, | ||
462 | }; | ||
463 | |||
464 | static struct platform_device *magician_snd_device; | ||
465 | |||
466 | static int __init magician_init(void) | ||
467 | { | ||
468 | int ret; | ||
469 | |||
470 | if (!machine_is_magician()) | ||
471 | return -ENODEV; | ||
472 | |||
473 | ret = gpio_request(EGPIO_MAGICIAN_CODEC_POWER, "CODEC_POWER"); | ||
474 | if (ret) | ||
475 | goto err_request_power; | ||
476 | ret = gpio_request(EGPIO_MAGICIAN_CODEC_RESET, "CODEC_RESET"); | ||
477 | if (ret) | ||
478 | goto err_request_reset; | ||
479 | ret = gpio_request(EGPIO_MAGICIAN_SPK_POWER, "SPK_POWER"); | ||
480 | if (ret) | ||
481 | goto err_request_spk; | ||
482 | ret = gpio_request(EGPIO_MAGICIAN_EP_POWER, "EP_POWER"); | ||
483 | if (ret) | ||
484 | goto err_request_ep; | ||
485 | ret = gpio_request(EGPIO_MAGICIAN_MIC_POWER, "MIC_POWER"); | ||
486 | if (ret) | ||
487 | goto err_request_mic; | ||
488 | ret = gpio_request(EGPIO_MAGICIAN_IN_SEL0, "IN_SEL0"); | ||
489 | if (ret) | ||
490 | goto err_request_in_sel0; | ||
491 | ret = gpio_request(EGPIO_MAGICIAN_IN_SEL1, "IN_SEL1"); | ||
492 | if (ret) | ||
493 | goto err_request_in_sel1; | ||
494 | |||
495 | gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 1); | ||
496 | gpio_set_value(EGPIO_MAGICIAN_IN_SEL0, 0); | ||
497 | |||
498 | /* we may need to have the clock running here - pH5 */ | ||
499 | gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 1); | ||
500 | udelay(5); | ||
501 | gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 0); | ||
502 | |||
503 | magician_snd_device = platform_device_alloc("soc-audio", -1); | ||
504 | if (!magician_snd_device) { | ||
505 | ret = -ENOMEM; | ||
506 | goto err_pdev; | ||
507 | } | ||
508 | |||
509 | platform_set_drvdata(magician_snd_device, &magician_snd_devdata); | ||
510 | magician_snd_devdata.dev = &magician_snd_device->dev; | ||
511 | ret = platform_device_add(magician_snd_device); | ||
512 | if (ret) { | ||
513 | platform_device_put(magician_snd_device); | ||
514 | goto err_pdev; | ||
515 | } | ||
516 | |||
517 | return 0; | ||
518 | |||
519 | err_pdev: | ||
520 | gpio_free(EGPIO_MAGICIAN_IN_SEL1); | ||
521 | err_request_in_sel1: | ||
522 | gpio_free(EGPIO_MAGICIAN_IN_SEL0); | ||
523 | err_request_in_sel0: | ||
524 | gpio_free(EGPIO_MAGICIAN_MIC_POWER); | ||
525 | err_request_mic: | ||
526 | gpio_free(EGPIO_MAGICIAN_EP_POWER); | ||
527 | err_request_ep: | ||
528 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); | ||
529 | err_request_spk: | ||
530 | gpio_free(EGPIO_MAGICIAN_CODEC_RESET); | ||
531 | err_request_reset: | ||
532 | gpio_free(EGPIO_MAGICIAN_CODEC_POWER); | ||
533 | err_request_power: | ||
534 | return ret; | ||
535 | } | ||
536 | |||
537 | static void __exit magician_exit(void) | ||
538 | { | ||
539 | platform_device_unregister(magician_snd_device); | ||
540 | |||
541 | gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, 0); | ||
542 | gpio_set_value(EGPIO_MAGICIAN_EP_POWER, 0); | ||
543 | gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, 0); | ||
544 | gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 0); | ||
545 | |||
546 | gpio_free(EGPIO_MAGICIAN_IN_SEL1); | ||
547 | gpio_free(EGPIO_MAGICIAN_IN_SEL0); | ||
548 | gpio_free(EGPIO_MAGICIAN_MIC_POWER); | ||
549 | gpio_free(EGPIO_MAGICIAN_EP_POWER); | ||
550 | gpio_free(EGPIO_MAGICIAN_SPK_POWER); | ||
551 | gpio_free(EGPIO_MAGICIAN_CODEC_RESET); | ||
552 | gpio_free(EGPIO_MAGICIAN_CODEC_POWER); | ||
553 | } | ||
554 | |||
555 | module_init(magician_init); | ||
556 | module_exit(magician_exit); | ||
557 | |||
558 | MODULE_AUTHOR("Philipp Zabel"); | ||
559 | MODULE_DESCRIPTION("ALSA SoC Magician"); | ||
560 | MODULE_LICENSE("GPL"); | ||
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 7acd3febf8b0..308a657928d2 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c | |||
@@ -627,12 +627,18 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
627 | u32 sscr0; | 627 | u32 sscr0; |
628 | u32 sspsp; | 628 | u32 sspsp; |
629 | int width = snd_pcm_format_physical_width(params_format(params)); | 629 | int width = snd_pcm_format_physical_width(params_format(params)); |
630 | int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf; | ||
630 | 631 | ||
631 | /* select correct DMA params */ | 632 | /* select correct DMA params */ |
632 | if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) | 633 | if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) |
633 | dma = 1; /* capture DMA offset is 1,3 */ | 634 | dma = 1; /* capture DMA offset is 1,3 */ |
634 | if (chn == 2) | 635 | /* Network mode with one active slot (ttsa == 1) can be used |
635 | dma += 2; /* stereo DMA offset is 2, mono is 0 */ | 636 | * to force 16-bit frame width on the wire (for S16_LE), even |
637 | * with two channels. Use 16-bit DMA transfers for this case. | ||
638 | */ | ||
639 | if (((chn == 2) && (ttsa != 1)) || (width == 32)) | ||
640 | dma += 2; /* 32-bit DMA offset is 2, 16-bit is 0 */ | ||
641 | |||
636 | cpu_dai->dma_data = ssp_dma_params[cpu_dai->id][dma]; | 642 | cpu_dai->dma_data = ssp_dma_params[cpu_dai->id][dma]; |
637 | 643 | ||
638 | dev_dbg(&ssp->pdev->dev, "pxa_ssp_hw_params: dma %d\n", dma); | 644 | dev_dbg(&ssp->pdev->dev, "pxa_ssp_hw_params: dma %d\n", dma); |
@@ -712,7 +718,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, | |||
712 | /* When we use a network mode, we always require TDM slots | 718 | /* When we use a network mode, we always require TDM slots |
713 | * - complain loudly and fail if they've not been set up yet. | 719 | * - complain loudly and fail if they've not been set up yet. |
714 | */ | 720 | */ |
715 | if ((sscr0 & SSCR0_MOD) && !(ssp_read_reg(ssp, SSTSA) & 0xf)) { | 721 | if ((sscr0 & SSCR0_MOD) && !ttsa) { |
716 | dev_err(&ssp->pdev->dev, "No TDM timeslot configured\n"); | 722 | dev_err(&ssp->pdev->dev, "No TDM timeslot configured\n"); |
717 | return -EINVAL; | 723 | return -EINVAL; |
718 | } | 724 | } |
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 6e710f705a74..99712f652d0d 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c | |||
@@ -98,7 +98,7 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec) | |||
98 | int err; | 98 | int err; |
99 | 99 | ||
100 | codec->ac97->dev.bus = &ac97_bus_type; | 100 | codec->ac97->dev.bus = &ac97_bus_type; |
101 | codec->ac97->dev.parent = NULL; | 101 | codec->ac97->dev.parent = codec->card->dev; |
102 | codec->ac97->dev.release = soc_ac97_device_release; | 102 | codec->ac97->dev.release = soc_ac97_device_release; |
103 | 103 | ||
104 | dev_set_name(&codec->ac97->dev, "%d-%d:%s", | 104 | dev_set_name(&codec->ac97->dev, "%d-%d:%s", |
@@ -767,11 +767,21 @@ static int soc_resume(struct platform_device *pdev) | |||
767 | { | 767 | { |
768 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); | 768 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
769 | struct snd_soc_card *card = socdev->card; | 769 | struct snd_soc_card *card = socdev->card; |
770 | struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; | ||
770 | 771 | ||
771 | dev_dbg(socdev->dev, "scheduling resume work\n"); | 772 | /* AC97 devices might have other drivers hanging off them so |
772 | 773 | * need to resume immediately. Other drivers don't have that | |
773 | if (!schedule_work(&card->deferred_resume_work)) | 774 | * problem and may take a substantial amount of time to resume |
774 | dev_err(socdev->dev, "resume work item may be lost\n"); | 775 | * due to I/O costs and anti-pop so handle them out of line. |
776 | */ | ||
777 | if (cpu_dai->ac97_control) { | ||
778 | dev_dbg(socdev->dev, "Resuming AC97 immediately\n"); | ||
779 | soc_resume_deferred(&card->deferred_resume_work); | ||
780 | } else { | ||
781 | dev_dbg(socdev->dev, "Scheduling resume work\n"); | ||
782 | if (!schedule_work(&card->deferred_resume_work)) | ||
783 | dev_err(socdev->dev, "resume work item may be lost\n"); | ||
784 | } | ||
775 | 785 | ||
776 | return 0; | 786 | return 0; |
777 | } | 787 | } |