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-rw-r--r--sound/aoa/soundbus/i2sbus/i2sbus-core.c6
-rw-r--r--sound/aoa/soundbus/soundbus.h2
-rw-r--r--sound/arm/pxa2xx-ac97-lib.c12
-rw-r--r--sound/arm/pxa2xx-ac97.c4
-rw-r--r--sound/arm/pxa2xx-pcm-lib.c2
-rw-r--r--sound/core/init.c6
-rw-r--r--sound/core/jack.c3
-rw-r--r--sound/core/memalloc.c48
-rw-r--r--sound/core/pcm_lib.c48
-rw-r--r--sound/core/pcm_misc.c1
-rw-r--r--sound/core/pcm_native.c24
-rw-r--r--sound/core/sound.c5
-rw-r--r--sound/drivers/dummy.c2
-rw-r--r--sound/i2c/other/tea575x-tuner.c23
-rw-r--r--sound/oss/ac97_codec.c2
-rw-r--r--sound/oss/soundcard.c15
-rw-r--r--sound/pci/ac97/ac97_patch.c2
-rw-r--r--sound/pci/ca0106/ca0106_main.c1
-rw-r--r--sound/ppc/snd_ps3.c96
-rw-r--r--sound/ppc/snd_ps3.h1
-rw-r--r--sound/soc/at32/playpaq_wm8510.c12
-rw-r--r--sound/soc/at91/Kconfig17
-rw-r--r--sound/soc/at91/Makefile5
-rw-r--r--sound/soc/at91/at91-ssc.c2
-rw-r--r--sound/soc/at91/eti_b1_wm8731.c349
-rw-r--r--sound/soc/blackfin/Kconfig16
-rw-r--r--sound/soc/blackfin/Makefile3
-rw-r--r--sound/soc/blackfin/bf5xx-ac97-pcm.c42
-rw-r--r--sound/soc/blackfin/bf5xx-ac97.c1
-rw-r--r--sound/soc/blackfin/bf5xx-ad73311.c240
-rw-r--r--sound/soc/blackfin/bf5xx-i2s.c47
-rw-r--r--sound/soc/blackfin/bf5xx-sport.h2
-rw-r--r--sound/soc/codecs/Kconfig13
-rw-r--r--sound/soc/codecs/Makefile4
-rw-r--r--sound/soc/codecs/ac97.c3
-rw-r--r--sound/soc/codecs/ad1980.c1
-rw-r--r--sound/soc/codecs/ad73311.c107
-rw-r--r--sound/soc/codecs/ad73311.h90
-rw-r--r--sound/soc/codecs/ak4535.c1
-rw-r--r--sound/soc/codecs/ssm2602.c1
-rw-r--r--sound/soc/codecs/tlv320aic23.c714
-rw-r--r--sound/soc/codecs/tlv320aic23.h122
-rw-r--r--sound/soc/codecs/tlv320aic3x.c21
-rw-r--r--sound/soc/codecs/uda1380.c1
-rw-r--r--sound/soc/codecs/wm8510.c111
-rw-r--r--sound/soc/codecs/wm8510.h1
-rw-r--r--sound/soc/codecs/wm8580.c2
-rw-r--r--sound/soc/codecs/wm8731.c1
-rw-r--r--sound/soc/codecs/wm8750.c1
-rw-r--r--sound/soc/codecs/wm8753.c75
-rw-r--r--sound/soc/codecs/wm8753.h4
-rw-r--r--sound/soc/codecs/wm8900.c1
-rw-r--r--sound/soc/codecs/wm8903.c4
-rw-r--r--sound/soc/codecs/wm8971.c1
-rw-r--r--sound/soc/codecs/wm8990.c1
-rw-r--r--sound/soc/codecs/wm9712.c3
-rw-r--r--sound/soc/codecs/wm9713.c3
-rw-r--r--sound/soc/omap/Kconfig8
-rw-r--r--sound/soc/omap/Makefile2
-rw-r--r--sound/soc/omap/n810.c6
-rw-r--r--sound/soc/omap/omap-mcbsp.c200
-rw-r--r--sound/soc/omap/omap-mcbsp.h16
-rw-r--r--sound/soc/omap/omap-pcm.c4
-rw-r--r--sound/soc/omap/osk5912.c232
-rw-r--r--sound/soc/pxa/corgi.c40
-rw-r--r--sound/soc/pxa/em-x270.c2
-rw-r--r--sound/soc/pxa/poodle.c6
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c10
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c47
-rw-r--r--sound/soc/pxa/spitz.c62
-rw-r--r--sound/soc/pxa/tosa.c6
-rw-r--r--sound/soc/s3c24xx/neo1973_wm8753.c72
-rw-r--r--sound/soc/soc-core.c5
-rw-r--r--sound/soc/soc-dapm.c27
-rw-r--r--sound/sound_core.c5
-rw-r--r--sound/sparc/amd7930.c85
-rw-r--r--sound/sparc/cs4231.c199
-rw-r--r--sound/sparc/dbri.c89
-rw-r--r--sound/usb/usx2y/us122l.c13
79 files changed, 2434 insertions, 1027 deletions
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-core.c b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
index e6beb92c6933..b4590df07466 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-core.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
@@ -159,7 +159,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
159 struct i2sbus_dev *dev; 159 struct i2sbus_dev *dev;
160 struct device_node *child = NULL, *sound = NULL; 160 struct device_node *child = NULL, *sound = NULL;
161 struct resource *r; 161 struct resource *r;
162 int i, layout = 0, rlen; 162 int i, layout = 0, rlen, ok = force;
163 static const char *rnames[] = { "i2sbus: %s (control)", 163 static const char *rnames[] = { "i2sbus: %s (control)",
164 "i2sbus: %s (tx)", 164 "i2sbus: %s (tx)",
165 "i2sbus: %s (rx)" }; 165 "i2sbus: %s (rx)" };
@@ -192,7 +192,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
192 layout = *layout_id; 192 layout = *layout_id;
193 snprintf(dev->sound.modalias, 32, 193 snprintf(dev->sound.modalias, 32,
194 "sound-layout-%d", layout); 194 "sound-layout-%d", layout);
195 force = 1; 195 ok = 1;
196 } 196 }
197 } 197 }
198 /* for the time being, until we can handle non-layout-id 198 /* for the time being, until we can handle non-layout-id
@@ -201,7 +201,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
201 * When there are two i2s busses and only one has a layout-id, 201 * When there are two i2s busses and only one has a layout-id,
202 * then this depends on the order, but that isn't important 202 * then this depends on the order, but that isn't important
203 * either as the second one in that case is just a modem. */ 203 * either as the second one in that case is just a modem. */
204 if (!force) { 204 if (!ok) {
205 kfree(dev); 205 kfree(dev);
206 return -ENODEV; 206 return -ENODEV;
207 } 207 }
diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h
index 622cd37a0118..a0f223c13f66 100644
--- a/sound/aoa/soundbus/soundbus.h
+++ b/sound/aoa/soundbus/soundbus.h
@@ -8,7 +8,7 @@
8#ifndef __SOUNDBUS_H 8#ifndef __SOUNDBUS_H
9#define __SOUNDBUS_H 9#define __SOUNDBUS_H
10 10
11#include <asm/of_device.h> 11#include <linux/of_device.h>
12#include <sound/pcm.h> 12#include <sound/pcm.h>
13#include <linux/list.h> 13#include <linux/list.h>
14 14
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 99026dfb81ea..34c1d94f921e 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -50,7 +50,7 @@ unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
50 mutex_lock(&car_mutex); 50 mutex_lock(&car_mutex);
51 51
52 /* set up primary or secondary codec space */ 52 /* set up primary or secondary codec space */
53 if ((cpu_is_pxa21x() || cpu_is_pxa25x()) && reg == AC97_GPIO_STATUS) 53 if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
54 reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE; 54 reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
55 else 55 else
56 reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE; 56 reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
@@ -90,7 +90,7 @@ void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
90 mutex_lock(&car_mutex); 90 mutex_lock(&car_mutex);
91 91
92 /* set up primary or secondary codec space */ 92 /* set up primary or secondary codec space */
93 if ((cpu_is_pxa21x() || cpu_is_pxa25x()) && reg == AC97_GPIO_STATUS) 93 if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
94 reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE; 94 reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
95 else 95 else
96 reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE; 96 reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
@@ -200,7 +200,7 @@ static inline void pxa_ac97_cold_pxa3xx(void)
200bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97) 200bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
201{ 201{
202#ifdef CONFIG_PXA25x 202#ifdef CONFIG_PXA25x
203 if (cpu_is_pxa21x() || cpu_is_pxa25x()) 203 if (cpu_is_pxa25x())
204 pxa_ac97_warm_pxa25x(); 204 pxa_ac97_warm_pxa25x();
205 else 205 else
206#endif 206#endif
@@ -230,7 +230,7 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_try_warm_reset);
230bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97) 230bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
231{ 231{
232#ifdef CONFIG_PXA25x 232#ifdef CONFIG_PXA25x
233 if (cpu_is_pxa21x() || cpu_is_pxa25x()) 233 if (cpu_is_pxa25x())
234 pxa_ac97_cold_pxa25x(); 234 pxa_ac97_cold_pxa25x();
235 else 235 else
236#endif 236#endif
@@ -301,7 +301,7 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_suspend);
301 301
302int pxa2xx_ac97_hw_resume(void) 302int pxa2xx_ac97_hw_resume(void)
303{ 303{
304 if (cpu_is_pxa21x() || cpu_is_pxa25x() || cpu_is_pxa27x()) { 304 if (cpu_is_pxa25x() || cpu_is_pxa27x()) {
305 pxa_gpio_mode(GPIO31_SYNC_AC97_MD); 305 pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
306 pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD); 306 pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
307 pxa_gpio_mode(GPIO28_BITCLK_AC97_MD); 307 pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
@@ -325,7 +325,7 @@ int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
325 if (ret < 0) 325 if (ret < 0)
326 goto err; 326 goto err;
327 327
328 if (cpu_is_pxa21x() || cpu_is_pxa25x() || cpu_is_pxa27x()) { 328 if (cpu_is_pxa25x() || cpu_is_pxa27x()) {
329 pxa_gpio_mode(GPIO31_SYNC_AC97_MD); 329 pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
330 pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD); 330 pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
331 pxa_gpio_mode(GPIO28_BITCLK_AC97_MD); 331 pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index cba71d867542..c2635beb4c88 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -44,7 +44,7 @@ static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
44static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = { 44static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = {
45 .name = "AC97 PCM out", 45 .name = "AC97 PCM out",
46 .dev_addr = __PREG(PCDR), 46 .dev_addr = __PREG(PCDR),
47 .drcmr = &DRCMRTXPCDR, 47 .drcmr = &DRCMR(12),
48 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 48 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
49 DCMD_BURST32 | DCMD_WIDTH4, 49 DCMD_BURST32 | DCMD_WIDTH4,
50}; 50};
@@ -52,7 +52,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = {
52static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_in = { 52static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_in = {
53 .name = "AC97 PCM in", 53 .name = "AC97 PCM in",
54 .dev_addr = __PREG(PCDR), 54 .dev_addr = __PREG(PCDR),
55 .drcmr = &DRCMRRXPCDR, 55 .drcmr = &DRCMR(11),
56 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 56 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
57 DCMD_BURST32 | DCMD_WIDTH4, 57 DCMD_BURST32 | DCMD_WIDTH4,
58}; 58};
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index 1c93eb77cb99..75a0d746fb60 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -194,7 +194,7 @@ int __pxa2xx_pcm_open(struct snd_pcm_substream *substream)
194 goto out; 194 goto out;
195 195
196 ret = -ENOMEM; 196 ret = -ENOMEM;
197 rtd = kmalloc(sizeof(*rtd), GFP_KERNEL); 197 rtd = kzalloc(sizeof(*rtd), GFP_KERNEL);
198 if (!rtd) 198 if (!rtd)
199 goto out; 199 goto out;
200 rtd->dma_desc_array = 200 rtd->dma_desc_array =
diff --git a/sound/core/init.c b/sound/core/init.c
index 8af467df9245..ef2352c2e451 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -549,9 +549,9 @@ int snd_card_register(struct snd_card *card)
549 return -EINVAL; 549 return -EINVAL;
550#ifndef CONFIG_SYSFS_DEPRECATED 550#ifndef CONFIG_SYSFS_DEPRECATED
551 if (!card->card_dev) { 551 if (!card->card_dev) {
552 card->card_dev = device_create_drvdata(sound_class, card->dev, 552 card->card_dev = device_create(sound_class, card->dev,
553 MKDEV(0, 0), NULL, 553 MKDEV(0, 0), NULL,
554 "card%i", card->number); 554 "card%i", card->number);
555 if (IS_ERR(card->card_dev)) 555 if (IS_ERR(card->card_dev))
556 card->card_dev = NULL; 556 card->card_dev = NULL;
557 } 557 }
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 8133a2b173a5..bd2d9e6b55e9 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -147,6 +147,9 @@ EXPORT_SYMBOL(snd_jack_set_parent);
147 */ 147 */
148void snd_jack_report(struct snd_jack *jack, int status) 148void snd_jack_report(struct snd_jack *jack, int status)
149{ 149{
150 if (!jack)
151 return;
152
150 if (jack->type & SND_JACK_HEADPHONE) 153 if (jack->type & SND_JACK_HEADPHONE)
151 input_report_switch(jack->input_dev, SW_HEADPHONE_INSERT, 154 input_report_switch(jack->input_dev, SW_HEADPHONE_INSERT,
152 status & SND_JACK_HEADPHONE); 155 status & SND_JACK_HEADPHONE);
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index a7b46ec72f32..1b3534d67686 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -33,9 +33,6 @@
33#include <linux/moduleparam.h> 33#include <linux/moduleparam.h>
34#include <linux/mutex.h> 34#include <linux/mutex.h>
35#include <sound/memalloc.h> 35#include <sound/memalloc.h>
36#ifdef CONFIG_SBUS
37#include <asm/sbus.h>
38#endif
39 36
40 37
41MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@perex.cz>"); 38MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@perex.cz>");
@@ -162,39 +159,6 @@ static void snd_free_dev_pages(struct device *dev, size_t size, void *ptr,
162} 159}
163#endif /* CONFIG_HAS_DMA */ 160#endif /* CONFIG_HAS_DMA */
164 161
165#ifdef CONFIG_SBUS
166
167static void *snd_malloc_sbus_pages(struct device *dev, size_t size,
168 dma_addr_t *dma_addr)
169{
170 struct sbus_dev *sdev = (struct sbus_dev *)dev;
171 int pg;
172 void *res;
173
174 if (WARN_ON(!dma_addr))
175 return NULL;
176 pg = get_order(size);
177 res = sbus_alloc_consistent(sdev, PAGE_SIZE * (1 << pg), dma_addr);
178 if (res != NULL)
179 inc_snd_pages(pg);
180 return res;
181}
182
183static void snd_free_sbus_pages(struct device *dev, size_t size,
184 void *ptr, dma_addr_t dma_addr)
185{
186 struct sbus_dev *sdev = (struct sbus_dev *)dev;
187 int pg;
188
189 if (ptr == NULL)
190 return;
191 pg = get_order(size);
192 dec_snd_pages(pg);
193 sbus_free_consistent(sdev, PAGE_SIZE * (1 << pg), ptr, dma_addr);
194}
195
196#endif /* CONFIG_SBUS */
197
198/* 162/*
199 * 163 *
200 * ALSA generic memory management 164 * ALSA generic memory management
@@ -231,11 +195,6 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
231 dmab->area = snd_malloc_pages(size, (unsigned long)device); 195 dmab->area = snd_malloc_pages(size, (unsigned long)device);
232 dmab->addr = 0; 196 dmab->addr = 0;
233 break; 197 break;
234#ifdef CONFIG_SBUS
235 case SNDRV_DMA_TYPE_SBUS:
236 dmab->area = snd_malloc_sbus_pages(device, size, &dmab->addr);
237 break;
238#endif
239#ifdef CONFIG_HAS_DMA 198#ifdef CONFIG_HAS_DMA
240 case SNDRV_DMA_TYPE_DEV: 199 case SNDRV_DMA_TYPE_DEV:
241 dmab->area = snd_malloc_dev_pages(device, size, &dmab->addr); 200 dmab->area = snd_malloc_dev_pages(device, size, &dmab->addr);
@@ -306,11 +265,6 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab)
306 case SNDRV_DMA_TYPE_CONTINUOUS: 265 case SNDRV_DMA_TYPE_CONTINUOUS:
307 snd_free_pages(dmab->area, dmab->bytes); 266 snd_free_pages(dmab->area, dmab->bytes);
308 break; 267 break;
309#ifdef CONFIG_SBUS
310 case SNDRV_DMA_TYPE_SBUS:
311 snd_free_sbus_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
312 break;
313#endif
314#ifdef CONFIG_HAS_DMA 268#ifdef CONFIG_HAS_DMA
315 case SNDRV_DMA_TYPE_DEV: 269 case SNDRV_DMA_TYPE_DEV:
316 snd_free_dev_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); 270 snd_free_dev_pages(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
@@ -419,7 +373,7 @@ static int snd_mem_proc_read(struct seq_file *seq, void *offset)
419 long pages = snd_allocated_pages >> (PAGE_SHIFT-12); 373 long pages = snd_allocated_pages >> (PAGE_SHIFT-12);
420 struct snd_mem_list *mem; 374 struct snd_mem_list *mem;
421 int devno; 375 int devno;
422 static char *types[] = { "UNKNOWN", "CONT", "DEV", "DEV-SG", "SBUS" }; 376 static char *types[] = { "UNKNOWN", "CONT", "DEV", "DEV-SG" };
423 377
424 mutex_lock(&list_mutex); 378 mutex_lock(&list_mutex);
425 seq_printf(seq, "pages : %li bytes (%li pages per %likB)\n", 379 seq_printf(seq, "pages : %li bytes (%li pages per %likB)\n",
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 6ea5cfb83998..921691080f35 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -908,12 +908,12 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
908EXPORT_SYMBOL(snd_pcm_hw_rule_add); 908EXPORT_SYMBOL(snd_pcm_hw_rule_add);
909 909
910/** 910/**
911 * snd_pcm_hw_constraint_mask 911 * snd_pcm_hw_constraint_mask - apply the given bitmap mask constraint
912 * @runtime: PCM runtime instance 912 * @runtime: PCM runtime instance
913 * @var: hw_params variable to apply the mask 913 * @var: hw_params variable to apply the mask
914 * @mask: the bitmap mask 914 * @mask: the bitmap mask
915 * 915 *
916 * Apply the constraint of the given bitmap mask to a mask parameter. 916 * Apply the constraint of the given bitmap mask to a 32-bit mask parameter.
917 */ 917 */
918int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var, 918int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
919 u_int32_t mask) 919 u_int32_t mask)
@@ -928,12 +928,12 @@ int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param
928} 928}
929 929
930/** 930/**
931 * snd_pcm_hw_constraint_mask64 931 * snd_pcm_hw_constraint_mask64 - apply the given bitmap mask constraint
932 * @runtime: PCM runtime instance 932 * @runtime: PCM runtime instance
933 * @var: hw_params variable to apply the mask 933 * @var: hw_params variable to apply the mask
934 * @mask: the 64bit bitmap mask 934 * @mask: the 64bit bitmap mask
935 * 935 *
936 * Apply the constraint of the given bitmap mask to a mask parameter. 936 * Apply the constraint of the given bitmap mask to a 64-bit mask parameter.
937 */ 937 */
938int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var, 938int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
939 u_int64_t mask) 939 u_int64_t mask)
@@ -949,7 +949,7 @@ int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_par
949} 949}
950 950
951/** 951/**
952 * snd_pcm_hw_constraint_integer 952 * snd_pcm_hw_constraint_integer - apply an integer constraint to an interval
953 * @runtime: PCM runtime instance 953 * @runtime: PCM runtime instance
954 * @var: hw_params variable to apply the integer constraint 954 * @var: hw_params variable to apply the integer constraint
955 * 955 *
@@ -964,7 +964,7 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
964EXPORT_SYMBOL(snd_pcm_hw_constraint_integer); 964EXPORT_SYMBOL(snd_pcm_hw_constraint_integer);
965 965
966/** 966/**
967 * snd_pcm_hw_constraint_minmax 967 * snd_pcm_hw_constraint_minmax - apply a min/max range constraint to an interval
968 * @runtime: PCM runtime instance 968 * @runtime: PCM runtime instance
969 * @var: hw_params variable to apply the range 969 * @var: hw_params variable to apply the range
970 * @min: the minimal value 970 * @min: the minimal value
@@ -995,7 +995,7 @@ static int snd_pcm_hw_rule_list(struct snd_pcm_hw_params *params,
995 995
996 996
997/** 997/**
998 * snd_pcm_hw_constraint_list 998 * snd_pcm_hw_constraint_list - apply a list of constraints to a parameter
999 * @runtime: PCM runtime instance 999 * @runtime: PCM runtime instance
1000 * @cond: condition bits 1000 * @cond: condition bits
1001 * @var: hw_params variable to apply the list constraint 1001 * @var: hw_params variable to apply the list constraint
@@ -1031,7 +1031,7 @@ static int snd_pcm_hw_rule_ratnums(struct snd_pcm_hw_params *params,
1031} 1031}
1032 1032
1033/** 1033/**
1034 * snd_pcm_hw_constraint_ratnums 1034 * snd_pcm_hw_constraint_ratnums - apply ratnums constraint to a parameter
1035 * @runtime: PCM runtime instance 1035 * @runtime: PCM runtime instance
1036 * @cond: condition bits 1036 * @cond: condition bits
1037 * @var: hw_params variable to apply the ratnums constraint 1037 * @var: hw_params variable to apply the ratnums constraint
@@ -1064,7 +1064,7 @@ static int snd_pcm_hw_rule_ratdens(struct snd_pcm_hw_params *params,
1064} 1064}
1065 1065
1066/** 1066/**
1067 * snd_pcm_hw_constraint_ratdens 1067 * snd_pcm_hw_constraint_ratdens - apply ratdens constraint to a parameter
1068 * @runtime: PCM runtime instance 1068 * @runtime: PCM runtime instance
1069 * @cond: condition bits 1069 * @cond: condition bits
1070 * @var: hw_params variable to apply the ratdens constraint 1070 * @var: hw_params variable to apply the ratdens constraint
@@ -1095,7 +1095,7 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params,
1095} 1095}
1096 1096
1097/** 1097/**
1098 * snd_pcm_hw_constraint_msbits 1098 * snd_pcm_hw_constraint_msbits - add a hw constraint msbits rule
1099 * @runtime: PCM runtime instance 1099 * @runtime: PCM runtime instance
1100 * @cond: condition bits 1100 * @cond: condition bits
1101 * @width: sample bits width 1101 * @width: sample bits width
@@ -1123,7 +1123,7 @@ static int snd_pcm_hw_rule_step(struct snd_pcm_hw_params *params,
1123} 1123}
1124 1124
1125/** 1125/**
1126 * snd_pcm_hw_constraint_step 1126 * snd_pcm_hw_constraint_step - add a hw constraint step rule
1127 * @runtime: PCM runtime instance 1127 * @runtime: PCM runtime instance
1128 * @cond: condition bits 1128 * @cond: condition bits
1129 * @var: hw_params variable to apply the step constraint 1129 * @var: hw_params variable to apply the step constraint
@@ -1154,7 +1154,7 @@ static int snd_pcm_hw_rule_pow2(struct snd_pcm_hw_params *params, struct snd_pcm
1154} 1154}
1155 1155
1156/** 1156/**
1157 * snd_pcm_hw_constraint_pow2 1157 * snd_pcm_hw_constraint_pow2 - add a hw constraint power-of-2 rule
1158 * @runtime: PCM runtime instance 1158 * @runtime: PCM runtime instance
1159 * @cond: condition bits 1159 * @cond: condition bits
1160 * @var: hw_params variable to apply the power-of-2 constraint 1160 * @var: hw_params variable to apply the power-of-2 constraint
@@ -1202,13 +1202,13 @@ void _snd_pcm_hw_params_any(struct snd_pcm_hw_params *params)
1202EXPORT_SYMBOL(_snd_pcm_hw_params_any); 1202EXPORT_SYMBOL(_snd_pcm_hw_params_any);
1203 1203
1204/** 1204/**
1205 * snd_pcm_hw_param_value 1205 * snd_pcm_hw_param_value - return @params field @var value
1206 * @params: the hw_params instance 1206 * @params: the hw_params instance
1207 * @var: parameter to retrieve 1207 * @var: parameter to retrieve
1208 * @dir: pointer to the direction (-1,0,1) or NULL 1208 * @dir: pointer to the direction (-1,0,1) or %NULL
1209 * 1209 *
1210 * Return the value for field PAR if it's fixed in configuration space 1210 * Return the value for field @var if it's fixed in configuration space
1211 * defined by PARAMS. Return -EINVAL otherwise 1211 * defined by @params. Return -%EINVAL otherwise.
1212 */ 1212 */
1213int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params, 1213int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params,
1214 snd_pcm_hw_param_t var, int *dir) 1214 snd_pcm_hw_param_t var, int *dir)
@@ -1271,13 +1271,13 @@ static int _snd_pcm_hw_param_first(struct snd_pcm_hw_params *params,
1271 1271
1272 1272
1273/** 1273/**
1274 * snd_pcm_hw_param_first 1274 * snd_pcm_hw_param_first - refine config space and return minimum value
1275 * @pcm: PCM instance 1275 * @pcm: PCM instance
1276 * @params: the hw_params instance 1276 * @params: the hw_params instance
1277 * @var: parameter to retrieve 1277 * @var: parameter to retrieve
1278 * @dir: pointer to the direction (-1,0,1) or NULL 1278 * @dir: pointer to the direction (-1,0,1) or %NULL
1279 * 1279 *
1280 * Inside configuration space defined by PARAMS remove from PAR all 1280 * Inside configuration space defined by @params remove from @var all
1281 * values > minimum. Reduce configuration space accordingly. 1281 * values > minimum. Reduce configuration space accordingly.
1282 * Return the minimum. 1282 * Return the minimum.
1283 */ 1283 */
@@ -1317,13 +1317,13 @@ static int _snd_pcm_hw_param_last(struct snd_pcm_hw_params *params,
1317 1317
1318 1318
1319/** 1319/**
1320 * snd_pcm_hw_param_last 1320 * snd_pcm_hw_param_last - refine config space and return maximum value
1321 * @pcm: PCM instance 1321 * @pcm: PCM instance
1322 * @params: the hw_params instance 1322 * @params: the hw_params instance
1323 * @var: parameter to retrieve 1323 * @var: parameter to retrieve
1324 * @dir: pointer to the direction (-1,0,1) or NULL 1324 * @dir: pointer to the direction (-1,0,1) or %NULL
1325 * 1325 *
1326 * Inside configuration space defined by PARAMS remove from PAR all 1326 * Inside configuration space defined by @params remove from @var all
1327 * values < maximum. Reduce configuration space accordingly. 1327 * values < maximum. Reduce configuration space accordingly.
1328 * Return the maximum. 1328 * Return the maximum.
1329 */ 1329 */
@@ -1345,11 +1345,11 @@ int snd_pcm_hw_param_last(struct snd_pcm_substream *pcm,
1345EXPORT_SYMBOL(snd_pcm_hw_param_last); 1345EXPORT_SYMBOL(snd_pcm_hw_param_last);
1346 1346
1347/** 1347/**
1348 * snd_pcm_hw_param_choose 1348 * snd_pcm_hw_param_choose - choose a configuration defined by @params
1349 * @pcm: PCM instance 1349 * @pcm: PCM instance
1350 * @params: the hw_params instance 1350 * @params: the hw_params instance
1351 * 1351 *
1352 * Choose one configuration from configuration space defined by PARAMS 1352 * Choose one configuration from configuration space defined by @params.
1353 * The configuration chosen is that obtained fixing in this order: 1353 * The configuration chosen is that obtained fixing in this order:
1354 * first access, first format, first subformat, min channels, 1354 * first access, first format, first subformat, min channels,
1355 * min rate, min period time, max buffer size, min tick time 1355 * min rate, min period time, max buffer size, min tick time
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 89b7f549bebd..ea2bf82c9373 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -319,6 +319,7 @@ EXPORT_SYMBOL(snd_pcm_format_physical_width);
319/** 319/**
320 * snd_pcm_format_size - return the byte size of samples on the given format 320 * snd_pcm_format_size - return the byte size of samples on the given format
321 * @format: the format to check 321 * @format: the format to check
322 * @samples: sampling rate
322 * 323 *
323 * Returns the byte size of the given samples for the format, or a 324 * Returns the byte size of the given samples for the format, or a
324 * negative error code if unknown format. 325 * negative error code if unknown format.
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index e61e12506ded..aef18682c035 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -875,10 +875,8 @@ static struct action_ops snd_pcm_action_start = {
875}; 875};
876 876
877/** 877/**
878 * snd_pcm_start 878 * snd_pcm_start - start all linked streams
879 * @substream: the PCM substream instance 879 * @substream: the PCM substream instance
880 *
881 * Start all linked streams.
882 */ 880 */
883int snd_pcm_start(struct snd_pcm_substream *substream) 881int snd_pcm_start(struct snd_pcm_substream *substream)
884{ 882{
@@ -926,12 +924,11 @@ static struct action_ops snd_pcm_action_stop = {
926}; 924};
927 925
928/** 926/**
929 * snd_pcm_stop 927 * snd_pcm_stop - try to stop all running streams in the substream group
930 * @substream: the PCM substream instance 928 * @substream: the PCM substream instance
931 * @state: PCM state after stopping the stream 929 * @state: PCM state after stopping the stream
932 * 930 *
933 * Try to stop all running streams in the substream group. 931 * The state of each stream is then changed to the given state unconditionally.
934 * The state of each stream is changed to the given value after that unconditionally.
935 */ 932 */
936int snd_pcm_stop(struct snd_pcm_substream *substream, int state) 933int snd_pcm_stop(struct snd_pcm_substream *substream, int state)
937{ 934{
@@ -941,11 +938,10 @@ int snd_pcm_stop(struct snd_pcm_substream *substream, int state)
941EXPORT_SYMBOL(snd_pcm_stop); 938EXPORT_SYMBOL(snd_pcm_stop);
942 939
943/** 940/**
944 * snd_pcm_drain_done 941 * snd_pcm_drain_done - stop the DMA only when the given stream is playback
945 * @substream: the PCM substream 942 * @substream: the PCM substream
946 * 943 *
947 * Stop the DMA only when the given stream is playback. 944 * After stopping, the state is changed to SETUP.
948 * The state is changed to SETUP.
949 * Unlike snd_pcm_stop(), this affects only the given stream. 945 * Unlike snd_pcm_stop(), this affects only the given stream.
950 */ 946 */
951int snd_pcm_drain_done(struct snd_pcm_substream *substream) 947int snd_pcm_drain_done(struct snd_pcm_substream *substream)
@@ -1065,10 +1061,9 @@ static struct action_ops snd_pcm_action_suspend = {
1065}; 1061};
1066 1062
1067/** 1063/**
1068 * snd_pcm_suspend 1064 * snd_pcm_suspend - trigger SUSPEND to all linked streams
1069 * @substream: the PCM substream 1065 * @substream: the PCM substream
1070 * 1066 *
1071 * Trigger SUSPEND to all linked streams.
1072 * After this call, all streams are changed to SUSPENDED state. 1067 * After this call, all streams are changed to SUSPENDED state.
1073 */ 1068 */
1074int snd_pcm_suspend(struct snd_pcm_substream *substream) 1069int snd_pcm_suspend(struct snd_pcm_substream *substream)
@@ -1088,10 +1083,9 @@ int snd_pcm_suspend(struct snd_pcm_substream *substream)
1088EXPORT_SYMBOL(snd_pcm_suspend); 1083EXPORT_SYMBOL(snd_pcm_suspend);
1089 1084
1090/** 1085/**
1091 * snd_pcm_suspend_all 1086 * snd_pcm_suspend_all - trigger SUSPEND to all substreams in the given pcm
1092 * @pcm: the PCM instance 1087 * @pcm: the PCM instance
1093 * 1088 *
1094 * Trigger SUSPEND to all substreams in the given pcm.
1095 * After this call, all streams are changed to SUSPENDED state. 1089 * After this call, all streams are changed to SUSPENDED state.
1096 */ 1090 */
1097int snd_pcm_suspend_all(struct snd_pcm *pcm) 1091int snd_pcm_suspend_all(struct snd_pcm *pcm)
@@ -1313,11 +1307,9 @@ static struct action_ops snd_pcm_action_prepare = {
1313}; 1307};
1314 1308
1315/** 1309/**
1316 * snd_pcm_prepare 1310 * snd_pcm_prepare - prepare the PCM substream to be triggerable
1317 * @substream: the PCM substream instance 1311 * @substream: the PCM substream instance
1318 * @file: file to refer f_flags 1312 * @file: file to refer f_flags
1319 *
1320 * Prepare the PCM substream to be triggerable.
1321 */ 1313 */
1322static int snd_pcm_prepare(struct snd_pcm_substream *substream, 1314static int snd_pcm_prepare(struct snd_pcm_substream *substream,
1323 struct file *file) 1315 struct file *file)
diff --git a/sound/core/sound.c b/sound/core/sound.c
index c0685e2f0afa..44a69bb8d4f0 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -274,9 +274,8 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
274 return minor; 274 return minor;
275 } 275 }
276 snd_minors[minor] = preg; 276 snd_minors[minor] = preg;
277 preg->dev = device_create_drvdata(sound_class, device, 277 preg->dev = device_create(sound_class, device, MKDEV(major, minor),
278 MKDEV(major, minor), 278 private_data, "%s", name);
279 private_data, "%s", name);
280 if (IS_ERR(preg->dev)) { 279 if (IS_ERR(preg->dev)) {
281 snd_minors[minor] = NULL; 280 snd_minors[minor] = NULL;
282 mutex_unlock(&sound_mutex); 281 mutex_unlock(&sound_mutex);
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index e5e749f3e0ef..73be7e14a603 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -51,7 +51,7 @@ static int emu10k1_playback_constraints(struct snd_pcm_runtime *runtime)
51 if (err < 0) 51 if (err < 0)
52 return err; 52 return err;
53 err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX); 53 err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX);
54 if (err) < 0) 54 if (err < 0)
55 return err; 55 return err;
56 return 0; 56 return 0;
57} 57}
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index 83e90057270e..c13a178383ba 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -87,8 +87,7 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea)
87static int snd_tea575x_ioctl(struct inode *inode, struct file *file, 87static int snd_tea575x_ioctl(struct inode *inode, struct file *file,
88 unsigned int cmd, unsigned long data) 88 unsigned int cmd, unsigned long data)
89{ 89{
90 struct video_device *dev = video_devdata(file); 90 struct snd_tea575x *tea = video_drvdata(file);
91 struct snd_tea575x *tea = video_get_drvdata(dev);
92 void __user *arg = (void __user *)data; 91 void __user *arg = (void __user *)data;
93 92
94 switch(cmd) { 93 switch(cmd) {
@@ -175,6 +174,21 @@ static void snd_tea575x_release(struct video_device *vfd)
175{ 174{
176} 175}
177 176
177static int snd_tea575x_exclusive_open(struct inode *inode, struct file *file)
178{
179 struct snd_tea575x *tea = video_drvdata(file);
180
181 return test_and_set_bit(0, &tea->in_use) ? -EBUSY : 0;
182}
183
184static int snd_tea575x_exclusive_release(struct inode *inode, struct file *file)
185{
186 struct snd_tea575x *tea = video_drvdata(file);
187
188 clear_bit(0, &tea->in_use);
189 return 0;
190}
191
178/* 192/*
179 * initialize all the tea575x chips 193 * initialize all the tea575x chips
180 */ 194 */
@@ -193,9 +207,10 @@ void snd_tea575x_init(struct snd_tea575x *tea)
193 tea->vd.release = snd_tea575x_release; 207 tea->vd.release = snd_tea575x_release;
194 video_set_drvdata(&tea->vd, tea); 208 video_set_drvdata(&tea->vd, tea);
195 tea->vd.fops = &tea->fops; 209 tea->vd.fops = &tea->fops;
210 tea->in_use = 0;
196 tea->fops.owner = tea->card->module; 211 tea->fops.owner = tea->card->module;
197 tea->fops.open = video_exclusive_open; 212 tea->fops.open = snd_tea575x_exclusive_open;
198 tea->fops.release = video_exclusive_release; 213 tea->fops.release = snd_tea575x_exclusive_release;
199 tea->fops.ioctl = snd_tea575x_ioctl; 214 tea->fops.ioctl = snd_tea575x_ioctl;
200 if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) { 215 if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) {
201 snd_printk(KERN_ERR "unable to register tea575x tuner\n"); 216 snd_printk(KERN_ERR "unable to register tea575x tuner\n");
diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index b63839e8f9bd..456a1b4d7832 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -30,7 +30,7 @@
30 ************************************************************************** 30 **************************************************************************
31 * 31 *
32 * History 32 * History
33 * May 02, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com> 33 * May 02, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
34 * Removed non existant WM9700 34 * Removed non existant WM9700
35 * Added support for WM9705, WM9708, WM9709, WM9710, WM9711 35 * Added support for WM9705, WM9708, WM9709, WM9710, WM9711
36 * WM9712 and WM9717 36 * WM9712 and WM9717
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 7d89c081a086..61aaedae6b7e 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -560,19 +560,18 @@ static int __init oss_init(void)
560 sound_dmap_flag = (dmabuf > 0 ? 1 : 0); 560 sound_dmap_flag = (dmabuf > 0 ? 1 : 0);
561 561
562 for (i = 0; i < ARRAY_SIZE(dev_list); i++) { 562 for (i = 0; i < ARRAY_SIZE(dev_list); i++) {
563 device_create_drvdata(sound_class, NULL, 563 device_create(sound_class, NULL,
564 MKDEV(SOUND_MAJOR, dev_list[i].minor), 564 MKDEV(SOUND_MAJOR, dev_list[i].minor), NULL,
565 NULL, "%s", dev_list[i].name); 565 "%s", dev_list[i].name);
566 566
567 if (!dev_list[i].num) 567 if (!dev_list[i].num)
568 continue; 568 continue;
569 569
570 for (j = 1; j < *dev_list[i].num; j++) 570 for (j = 1; j < *dev_list[i].num; j++)
571 device_create_drvdata(sound_class, NULL, 571 device_create(sound_class, NULL,
572 MKDEV(SOUND_MAJOR, 572 MKDEV(SOUND_MAJOR,
573 dev_list[i].minor + (j*0x10)), 573 dev_list[i].minor + (j*0x10)),
574 NULL, 574 NULL, "%s%d", dev_list[i].name, j);
575 "%s%d", dev_list[i].name, j);
576 } 575 }
577 576
578 if (sound_nblocks >= 1024) 577 if (sound_nblocks >= 1024)
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 6ce3cbe98a6a..6e831aff1bd0 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -476,7 +476,7 @@ static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
476} 476}
477 477
478/* 478/*
479 * May 2, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com> 479 * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
480 * removed broken wolfson00 patch. 480 * removed broken wolfson00 patch.
481 * added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717. 481 * added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
482 */ 482 */
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index a7d89662acf6..88fbf285d2b7 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -759,7 +759,6 @@ static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
759 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | 759 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
760 SPCS_GENERATIONSTATUS | 0x00001200 | 760 SPCS_GENERATIONSTATUS | 0x00001200 |
761 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT ); 761 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT );
762 }
763#endif 762#endif
764 763
765 return 0; 764 return 0;
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 20d0e328288a..8f9e3859c37c 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -666,6 +666,7 @@ static int snd_ps3_init_avsetting(struct snd_ps3_card_info *card)
666 card->avs.avs_audio_width = PS3AV_CMD_AUDIO_WORD_BITS_16; 666 card->avs.avs_audio_width = PS3AV_CMD_AUDIO_WORD_BITS_16;
667 card->avs.avs_audio_format = PS3AV_CMD_AUDIO_FORMAT_PCM; 667 card->avs.avs_audio_format = PS3AV_CMD_AUDIO_FORMAT_PCM;
668 card->avs.avs_audio_source = PS3AV_CMD_AUDIO_SOURCE_SERIAL; 668 card->avs.avs_audio_source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
669 memcpy(card->avs.avs_cs_info, ps3av_mode_cs_info, 8);
669 670
670 ret = snd_ps3_change_avsetting(card); 671 ret = snd_ps3_change_avsetting(card);
671 672
@@ -685,6 +686,7 @@ static int snd_ps3_set_avsetting(struct snd_pcm_substream *substream)
685{ 686{
686 struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream); 687 struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream);
687 struct snd_ps3_avsetting_info avs; 688 struct snd_ps3_avsetting_info avs;
689 int ret;
688 690
689 avs = card->avs; 691 avs = card->avs;
690 692
@@ -729,19 +731,92 @@ static int snd_ps3_set_avsetting(struct snd_pcm_substream *substream)
729 return 1; 731 return 1;
730 } 732 }
731 733
732 if ((card->avs.avs_audio_width != avs.avs_audio_width) || 734 memcpy(avs.avs_cs_info, ps3av_mode_cs_info, 8);
733 (card->avs.avs_audio_rate != avs.avs_audio_rate)) {
734 card->avs = avs;
735 snd_ps3_change_avsetting(card);
736 735
736 if (memcmp(&card->avs, &avs, sizeof(avs))) {
737 pr_debug("%s: after freq=%d width=%d\n", __func__, 737 pr_debug("%s: after freq=%d width=%d\n", __func__,
738 card->avs.avs_audio_rate, card->avs.avs_audio_width); 738 card->avs.avs_audio_rate, card->avs.avs_audio_width);
739 739
740 return 0; 740 card->avs = avs;
741 snd_ps3_change_avsetting(card);
742 ret = 0;
741 } else 743 } else
744 ret = 1;
745
746 /* check CS non-audio bit and mute accordingly */
747 if (avs.avs_cs_info[0] & 0x02)
748 ps3av_audio_mute_analog(1); /* mute if non-audio */
749 else
750 ps3av_audio_mute_analog(0);
751
752 return ret;
753}
754
755/*
756 * SPDIF status bits controls
757 */
758static int snd_ps3_spdif_mask_info(struct snd_kcontrol *kcontrol,
759 struct snd_ctl_elem_info *uinfo)
760{
761 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
762 uinfo->count = 1;
763 return 0;
764}
765
766/* FIXME: ps3av_set_audio_mode() assumes only consumer mode */
767static int snd_ps3_spdif_cmask_get(struct snd_kcontrol *kcontrol,
768 struct snd_ctl_elem_value *ucontrol)
769{
770 memset(ucontrol->value.iec958.status, 0xff, 8);
771 return 0;
772}
773
774static int snd_ps3_spdif_pmask_get(struct snd_kcontrol *kcontrol,
775 struct snd_ctl_elem_value *ucontrol)
776{
777 return 0;
778}
779
780static int snd_ps3_spdif_default_get(struct snd_kcontrol *kcontrol,
781 struct snd_ctl_elem_value *ucontrol)
782{
783 memcpy(ucontrol->value.iec958.status, ps3av_mode_cs_info, 8);
784 return 0;
785}
786
787static int snd_ps3_spdif_default_put(struct snd_kcontrol *kcontrol,
788 struct snd_ctl_elem_value *ucontrol)
789{
790 if (memcmp(ps3av_mode_cs_info, ucontrol->value.iec958.status, 8)) {
791 memcpy(ps3av_mode_cs_info, ucontrol->value.iec958.status, 8);
742 return 1; 792 return 1;
793 }
794 return 0;
743} 795}
744 796
797static struct snd_kcontrol_new spdif_ctls[] = {
798 {
799 .access = SNDRV_CTL_ELEM_ACCESS_READ,
800 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
801 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
802 .info = snd_ps3_spdif_mask_info,
803 .get = snd_ps3_spdif_cmask_get,
804 },
805 {
806 .access = SNDRV_CTL_ELEM_ACCESS_READ,
807 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
808 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
809 .info = snd_ps3_spdif_mask_info,
810 .get = snd_ps3_spdif_pmask_get,
811 },
812 {
813 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
814 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
815 .info = snd_ps3_spdif_mask_info,
816 .get = snd_ps3_spdif_default_get,
817 .put = snd_ps3_spdif_default_put,
818 },
819};
745 820
746 821
747static int snd_ps3_map_mmio(void) 822static int snd_ps3_map_mmio(void)
@@ -842,7 +917,7 @@ static void snd_ps3_audio_set_base_addr(uint64_t ioaddr_start)
842 917
843static int __init snd_ps3_driver_probe(struct ps3_system_bus_device *dev) 918static int __init snd_ps3_driver_probe(struct ps3_system_bus_device *dev)
844{ 919{
845 int ret; 920 int i, ret;
846 u64 lpar_addr, lpar_size; 921 u64 lpar_addr, lpar_size;
847 922
848 BUG_ON(!firmware_has_feature(FW_FEATURE_PS3_LV1)); 923 BUG_ON(!firmware_has_feature(FW_FEATURE_PS3_LV1));
@@ -903,6 +978,15 @@ static int __init snd_ps3_driver_probe(struct ps3_system_bus_device *dev)
903 strcpy(the_card.card->driver, "PS3"); 978 strcpy(the_card.card->driver, "PS3");
904 strcpy(the_card.card->shortname, "PS3"); 979 strcpy(the_card.card->shortname, "PS3");
905 strcpy(the_card.card->longname, "PS3 sound"); 980 strcpy(the_card.card->longname, "PS3 sound");
981
982 /* create control elements */
983 for (i = 0; i < ARRAY_SIZE(spdif_ctls); i++) {
984 ret = snd_ctl_add(the_card.card,
985 snd_ctl_new1(&spdif_ctls[i], &the_card));
986 if (ret < 0)
987 goto clean_card;
988 }
989
906 /* create PCM devices instance */ 990 /* create PCM devices instance */
907 /* NOTE:this driver works assuming pcm:substream = 1:1 */ 991 /* NOTE:this driver works assuming pcm:substream = 1:1 */
908 ret = snd_pcm_new(the_card.card, 992 ret = snd_pcm_new(the_card.card,
diff --git a/sound/ppc/snd_ps3.h b/sound/ppc/snd_ps3.h
index 4b7e6fbbe500..326fb29e82d8 100644
--- a/sound/ppc/snd_ps3.h
+++ b/sound/ppc/snd_ps3.h
@@ -51,6 +51,7 @@ struct snd_ps3_avsetting_info {
51 uint32_t avs_audio_width; 51 uint32_t avs_audio_width;
52 uint32_t avs_audio_format; /* fixed */ 52 uint32_t avs_audio_format; /* fixed */
53 uint32_t avs_audio_source; /* fixed */ 53 uint32_t avs_audio_source; /* fixed */
54 unsigned char avs_cs_info[8];
54}; 55};
55/* 56/*
56 * PS3 audio 'card' instance 57 * PS3 audio 'card' instance
diff --git a/sound/soc/at32/playpaq_wm8510.c b/sound/soc/at32/playpaq_wm8510.c
index 98a2d5826a85..b1966e4dfcd3 100644
--- a/sound/soc/at32/playpaq_wm8510.c
+++ b/sound/soc/at32/playpaq_wm8510.c
@@ -304,7 +304,7 @@ static const struct snd_soc_dapm_widget playpaq_dapm_widgets[] = {
304 304
305 305
306 306
307static const char *intercon[][3] = { 307static const struct snd_soc_dapm_route intercon[] = {
308 /* speaker connected to SPKOUT */ 308 /* speaker connected to SPKOUT */
309 {"Ext Spk", NULL, "SPKOUTP"}, 309 {"Ext Spk", NULL, "SPKOUTP"},
310 {"Ext Spk", NULL, "SPKOUTN"}, 310 {"Ext Spk", NULL, "SPKOUTN"},
@@ -312,9 +312,6 @@ static const char *intercon[][3] = {
312 {"Mic Bias", NULL, "Int Mic"}, 312 {"Mic Bias", NULL, "Int Mic"},
313 {"MICN", NULL, "Mic Bias"}, 313 {"MICN", NULL, "Mic Bias"},
314 {"MICP", NULL, "Mic Bias"}, 314 {"MICP", NULL, "Mic Bias"},
315
316 /* Terminator */
317 {NULL, NULL, NULL},
318}; 315};
319 316
320 317
@@ -334,11 +331,8 @@ static int playpaq_wm8510_init(struct snd_soc_codec *codec)
334 /* 331 /*
335 * Setup audio path interconnects 332 * Setup audio path interconnects
336 */ 333 */
337 for (i = 0; intercon[i][0] != NULL; i++) { 334 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
338 snd_soc_dapm_connect_input(codec, 335
339 intercon[i][0],
340 intercon[i][1], intercon[i][2]);
341 }
342 336
343 337
344 /* always connected pins */ 338 /* always connected pins */
diff --git a/sound/soc/at91/Kconfig b/sound/soc/at91/Kconfig
index 905186502e00..85a883299c2e 100644
--- a/sound/soc/at91/Kconfig
+++ b/sound/soc/at91/Kconfig
@@ -8,20 +8,3 @@ config SND_AT91_SOC
8 8
9config SND_AT91_SOC_SSC 9config SND_AT91_SOC_SSC
10 tristate 10 tristate
11
12config SND_AT91_SOC_ETI_B1_WM8731
13 tristate "SoC Audio support for WM8731-based Endrelia ETI-B1 boards"
14 depends on SND_AT91_SOC && (MACH_ETI_B1 || MACH_ETI_C1)
15 select SND_AT91_SOC_SSC
16 select SND_SOC_WM8731
17 help
18 Say Y if you want to add support for SoC audio on WM8731-based
19 Endrelia Technologies Inc ETI-B1 or ETI-C1 boards.
20
21config SND_AT91_SOC_ETI_SLAVE
22 bool "Run codec in slave Mode on Endrelia boards"
23 depends on SND_AT91_SOC_ETI_B1_WM8731
24 default n
25 help
26 Say Y if you want to run with the AT91 SSC generating the BCLK
27 and LRC signals on Endrelia boards.
diff --git a/sound/soc/at91/Makefile b/sound/soc/at91/Makefile
index f23da17cc328..b817f11df286 100644
--- a/sound/soc/at91/Makefile
+++ b/sound/soc/at91/Makefile
@@ -4,8 +4,3 @@ snd-soc-at91-ssc-objs := at91-ssc.o
4 4
5obj-$(CONFIG_SND_AT91_SOC) += snd-soc-at91.o 5obj-$(CONFIG_SND_AT91_SOC) += snd-soc-at91.o
6obj-$(CONFIG_SND_AT91_SOC_SSC) += snd-soc-at91-ssc.o 6obj-$(CONFIG_SND_AT91_SOC_SSC) += snd-soc-at91-ssc.o
7
8# AT91 Machine Support
9snd-soc-eti-b1-wm8731-objs := eti_b1_wm8731.o
10
11obj-$(CONFIG_SND_AT91_SOC_ETI_B1_WM8731) += snd-soc-eti-b1-wm8731.o
diff --git a/sound/soc/at91/at91-ssc.c b/sound/soc/at91/at91-ssc.c
index a5b1a79ebffb..1b61cc461261 100644
--- a/sound/soc/at91/at91-ssc.c
+++ b/sound/soc/at91/at91-ssc.c
@@ -5,7 +5,7 @@
5 * Endrelia Technologies Inc. 5 * Endrelia Technologies Inc.
6 * 6 *
7 * Based on pxa2xx Platform drivers by 7 * Based on pxa2xx Platform drivers by
8 * Liam Girdwood <liam.girdwood@wolfsonmicro.com> 8 * Liam Girdwood <lrg@slimlogic.co.uk>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify it 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 11 * under the terms of the GNU General Public License as published by the
diff --git a/sound/soc/at91/eti_b1_wm8731.c b/sound/soc/at91/eti_b1_wm8731.c
deleted file mode 100644
index 684781e4088b..000000000000
--- a/sound/soc/at91/eti_b1_wm8731.c
+++ /dev/null
@@ -1,349 +0,0 @@
1/*
2 * eti_b1_wm8731 -- SoC audio for AT91RM9200-based Endrelia ETI_B1 board.
3 *
4 * Author: Frank Mandarino <fmandarino@endrelia.com>
5 * Endrelia Technologies Inc.
6 * Created: Mar 29, 2006
7 *
8 * Based on corgi.c by:
9 *
10 * Copyright 2005 Wolfson Microelectronics PLC.
11 * Copyright 2005 Openedhand Ltd.
12 *
13 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
14 * Richard Purdie <richard@openedhand.com>
15 *
16 * This program is free software; you can redistribute it and/or modify it
17 * under the terms of the GNU General Public License as published by the
18 * Free Software Foundation; either version 2 of the License, or (at your
19 * option) any later version.
20 *
21 */
22
23#include <linux/module.h>
24#include <linux/moduleparam.h>
25#include <linux/kernel.h>
26#include <linux/clk.h>
27#include <linux/timer.h>
28#include <linux/interrupt.h>
29#include <linux/platform_device.h>
30#include <sound/core.h>
31#include <sound/pcm.h>
32#include <sound/soc.h>
33#include <sound/soc-dapm.h>
34
35#include <mach/hardware.h>
36#include <mach/gpio.h>
37
38#include "../codecs/wm8731.h"
39#include "at91-pcm.h"
40#include "at91-ssc.h"
41
42#if 0
43#define DBG(x...) printk(KERN_INFO "eti_b1_wm8731: " x)
44#else
45#define DBG(x...)
46#endif
47
48static struct clk *pck1_clk;
49static struct clk *pllb_clk;
50
51
52static int eti_b1_startup(struct snd_pcm_substream *substream)
53{
54 struct snd_soc_pcm_runtime *rtd = substream->private_data;
55 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
56 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
57 int ret;
58
59 /* cpu clock is the AT91 master clock sent to the SSC */
60 ret = snd_soc_dai_set_sysclk(cpu_dai, AT91_SYSCLK_MCK,
61 60000000, SND_SOC_CLOCK_IN);
62 if (ret < 0)
63 return ret;
64
65 /* codec system clock is supplied by PCK1, set to 12MHz */
66 ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK,
67 12000000, SND_SOC_CLOCK_IN);
68 if (ret < 0)
69 return ret;
70
71 /* Start PCK1 clock. */
72 clk_enable(pck1_clk);
73 DBG("pck1 started\n");
74
75 return 0;
76}
77
78static void eti_b1_shutdown(struct snd_pcm_substream *substream)
79{
80 /* Stop PCK1 clock. */
81 clk_disable(pck1_clk);
82 DBG("pck1 stopped\n");
83}
84
85static int eti_b1_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 int ret;
92
93#ifdef CONFIG_SND_AT91_SOC_ETI_SLAVE
94 unsigned int rate;
95 int cmr_div, period;
96
97 /* set codec DAI configuration */
98 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
99 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
100 if (ret < 0)
101 return ret;
102
103 /* set cpu DAI configuration */
104 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
105 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
106 if (ret < 0)
107 return ret;
108
109 /*
110 * The SSC clock dividers depend on the sample rate. The CMR.DIV
111 * field divides the system master clock MCK to drive the SSC TK
112 * signal which provides the codec BCLK. The TCMR.PERIOD and
113 * RCMR.PERIOD fields further divide the BCLK signal to drive
114 * the SSC TF and RF signals which provide the codec DACLRC and
115 * ADCLRC clocks.
116 *
117 * The dividers were determined through trial and error, where a
118 * CMR.DIV value is chosen such that the resulting BCLK value is
119 * divisible, or almost divisible, by (2 * sample rate), and then
120 * the TCMR.PERIOD or RCMR.PERIOD is BCLK / (2 * sample rate) - 1.
121 */
122 rate = params_rate(params);
123
124 switch (rate) {
125 case 8000:
126 cmr_div = 25; /* BCLK = 60MHz/(2*25) = 1.2MHz */
127 period = 74; /* LRC = BCLK/(2*(74+1)) = 8000Hz */
128 break;
129 case 32000:
130 cmr_div = 7; /* BCLK = 60MHz/(2*7) ~= 4.28571428MHz */
131 period = 66; /* LRC = BCLK/(2*(66+1)) = 31982.942Hz */
132 break;
133 case 48000:
134 cmr_div = 13; /* BCLK = 60MHz/(2*13) ~= 2.3076923MHz */
135 period = 23; /* LRC = BCLK/(2*(23+1)) = 48076.923Hz */
136 break;
137 default:
138 printk(KERN_WARNING "unsupported rate %d on ETI-B1 board\n", rate);
139 return -EINVAL;
140 }
141
142 /* set the MCK divider for BCLK */
143 ret = snd_soc_dai_set_clkdiv(cpu_dai, AT91SSC_CMR_DIV, cmr_div);
144 if (ret < 0)
145 return ret;
146
147 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
148 /* set the BCLK divider for DACLRC */
149 ret = snd_soc_dai_set_clkdiv(cpu_dai,
150 AT91SSC_TCMR_PERIOD, period);
151 } else {
152 /* set the BCLK divider for ADCLRC */
153 ret = snd_soc_dai_set_clkdiv(cpu_dai,
154 AT91SSC_RCMR_PERIOD, period);
155 }
156 if (ret < 0)
157 return ret;
158
159#else /* CONFIG_SND_AT91_SOC_ETI_SLAVE */
160 /*
161 * Codec in Master Mode.
162 */
163
164 /* set codec DAI configuration */
165 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
166 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
167 if (ret < 0)
168 return ret;
169
170 /* set cpu DAI configuration */
171 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
172 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
173 if (ret < 0)
174 return ret;
175
176#endif /* CONFIG_SND_AT91_SOC_ETI_SLAVE */
177
178 return 0;
179}
180
181static struct snd_soc_ops eti_b1_ops = {
182 .startup = eti_b1_startup,
183 .hw_params = eti_b1_hw_params,
184 .shutdown = eti_b1_shutdown,
185};
186
187
188static const struct snd_soc_dapm_widget eti_b1_dapm_widgets[] = {
189 SND_SOC_DAPM_MIC("Int Mic", NULL),
190 SND_SOC_DAPM_SPK("Ext Spk", NULL),
191};
192
193static const struct snd_soc_dapm_route intercon[] = {
194
195 /* speaker connected to LHPOUT */
196 {"Ext Spk", NULL, "LHPOUT"},
197
198 /* mic is connected to Mic Jack, with WM8731 Mic Bias */
199 {"MICIN", NULL, "Mic Bias"},
200 {"Mic Bias", NULL, "Int Mic"},
201};
202
203/*
204 * Logic for a wm8731 as connected on a Endrelia ETI-B1 board.
205 */
206static int eti_b1_wm8731_init(struct snd_soc_codec *codec)
207{
208 DBG("eti_b1_wm8731_init() called\n");
209
210 /* Add specific widgets */
211 snd_soc_dapm_new_controls(codec, eti_b1_dapm_widgets,
212 ARRAY_SIZE(eti_b1_dapm_widgets));
213
214 /* Set up specific audio path interconnects */
215 snd_soc_dapm_add_route(codec, intercon, ARRAY_SIZE(intercon));
216
217 /* not connected */
218 snd_soc_dapm_disable_pin(codec, "RLINEIN");
219 snd_soc_dapm_disable_pin(codec, "LLINEIN");
220
221 /* always connected */
222 snd_soc_dapm_enable_pin(codec, "Int Mic");
223 snd_soc_dapm_enable_pin(codec, "Ext Spk");
224
225 snd_soc_dapm_sync(codec);
226
227 return 0;
228}
229
230static struct snd_soc_dai_link eti_b1_dai = {
231 .name = "WM8731",
232 .stream_name = "WM8731 PCM",
233 .cpu_dai = &at91_ssc_dai[1],
234 .codec_dai = &wm8731_dai,
235 .init = eti_b1_wm8731_init,
236 .ops = &eti_b1_ops,
237};
238
239static struct snd_soc_machine snd_soc_machine_eti_b1 = {
240 .name = "ETI_B1_WM8731",
241 .dai_link = &eti_b1_dai,
242 .num_links = 1,
243};
244
245static struct wm8731_setup_data eti_b1_wm8731_setup = {
246 .i2c_bus = 0,
247 .i2c_address = 0x1a,
248};
249
250static struct snd_soc_device eti_b1_snd_devdata = {
251 .machine = &snd_soc_machine_eti_b1,
252 .platform = &at91_soc_platform,
253 .codec_dev = &soc_codec_dev_wm8731,
254 .codec_data = &eti_b1_wm8731_setup,
255};
256
257static struct platform_device *eti_b1_snd_device;
258
259static int __init eti_b1_init(void)
260{
261 int ret;
262 struct at91_ssc_periph *ssc = eti_b1_dai.cpu_dai->private_data;
263
264 if (!request_mem_region(AT91RM9200_BASE_SSC1, SZ_16K, "soc-audio")) {
265 DBG("SSC1 memory region is busy\n");
266 return -EBUSY;
267 }
268
269 ssc->base = ioremap(AT91RM9200_BASE_SSC1, SZ_16K);
270 if (!ssc->base) {
271 DBG("SSC1 memory ioremap failed\n");
272 ret = -ENOMEM;
273 goto fail_release_mem;
274 }
275
276 ssc->pid = AT91RM9200_ID_SSC1;
277
278 eti_b1_snd_device = platform_device_alloc("soc-audio", -1);
279 if (!eti_b1_snd_device) {
280 DBG("platform device allocation failed\n");
281 ret = -ENOMEM;
282 goto fail_io_unmap;
283 }
284
285 platform_set_drvdata(eti_b1_snd_device, &eti_b1_snd_devdata);
286 eti_b1_snd_devdata.dev = &eti_b1_snd_device->dev;
287
288 ret = platform_device_add(eti_b1_snd_device);
289 if (ret) {
290 DBG("platform device add failed\n");
291 platform_device_put(eti_b1_snd_device);
292 goto fail_io_unmap;
293 }
294
295 at91_set_A_periph(AT91_PIN_PB6, 0); /* TF1 */
296 at91_set_A_periph(AT91_PIN_PB7, 0); /* TK1 */
297 at91_set_A_periph(AT91_PIN_PB8, 0); /* TD1 */
298 at91_set_A_periph(AT91_PIN_PB9, 0); /* RD1 */
299/* at91_set_A_periph(AT91_PIN_PB10, 0);*/ /* RK1 */
300 at91_set_A_periph(AT91_PIN_PB11, 0); /* RF1 */
301
302 /*
303 * Set PCK1 parent to PLLB and its rate to 12 Mhz.
304 */
305 pllb_clk = clk_get(NULL, "pllb");
306 pck1_clk = clk_get(NULL, "pck1");
307
308 clk_set_parent(pck1_clk, pllb_clk);
309 clk_set_rate(pck1_clk, 12000000);
310
311 DBG("MCLK rate %luHz\n", clk_get_rate(pck1_clk));
312
313 /* assign the GPIO pin to PCK1 */
314 at91_set_B_periph(AT91_PIN_PA24, 0);
315
316#ifdef CONFIG_SND_AT91_SOC_ETI_SLAVE
317 printk(KERN_INFO "eti_b1_wm8731: Codec in Slave Mode\n");
318#else
319 printk(KERN_INFO "eti_b1_wm8731: Codec in Master Mode\n");
320#endif
321 return ret;
322
323fail_io_unmap:
324 iounmap(ssc->base);
325fail_release_mem:
326 release_mem_region(AT91RM9200_BASE_SSC1, SZ_16K);
327 return ret;
328}
329
330static void __exit eti_b1_exit(void)
331{
332 struct at91_ssc_periph *ssc = eti_b1_dai.cpu_dai->private_data;
333
334 clk_put(pck1_clk);
335 clk_put(pllb_clk);
336
337 platform_device_unregister(eti_b1_snd_device);
338
339 iounmap(ssc->base);
340 release_mem_region(AT91RM9200_BASE_SSC1, SZ_16K);
341}
342
343module_init(eti_b1_init);
344module_exit(eti_b1_exit);
345
346/* Module information */
347MODULE_AUTHOR("Frank Mandarino <fmandarino@endrelia.com>");
348MODULE_DESCRIPTION("ALSA SoC ETI-B1-WM8731");
349MODULE_LICENSE("GPL");
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index f98331d099e7..dc006206f622 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -17,6 +17,22 @@ config SND_BF5XX_SOC_SSM2602
17 help 17 help
18 Say Y if you want to add support for SoC audio on BF527-EZKIT. 18 Say Y if you want to add support for SoC audio on BF527-EZKIT.
19 19
20config SND_BF5XX_SOC_AD73311
21 tristate "SoC AD73311 Audio support for Blackfin"
22 depends on SND_BF5XX_I2S
23 select SND_BF5XX_SOC_I2S
24 select SND_SOC_AD73311
25 help
26 Say Y if you want to add support for AD73311 codec on Blackfin.
27
28config SND_BFIN_AD73311_SE
29 int "PF pin for AD73311L Chip Select"
30 depends on SND_BF5XX_SOC_AD73311
31 default 4
32 help
33 Enter the GPIO used to control AD73311's SE pin. Acceptable
34 values are 0 to 7
35
20config SND_BF5XX_AC97 36config SND_BF5XX_AC97
21 tristate "SoC AC97 Audio for the ADI BF5xx chip" 37 tristate "SoC AC97 Audio for the ADI BF5xx chip"
22 depends on BLACKFIN && SND_SOC 38 depends on BLACKFIN && SND_SOC
diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile
index 9ea8bd9e0ba3..97bb37a6359c 100644
--- a/sound/soc/blackfin/Makefile
+++ b/sound/soc/blackfin/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o
14# Blackfin Machine Support 14# Blackfin Machine Support
15snd-ad1980-objs := bf5xx-ad1980.o 15snd-ad1980-objs := bf5xx-ad1980.o
16snd-ssm2602-objs := bf5xx-ssm2602.o 16snd-ssm2602-objs := bf5xx-ssm2602.o
17 17snd-ad73311-objs := bf5xx-ad73311.o
18 18
19obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o 19obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o
20obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o 20obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o
21obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 51f4907c4831..25e50d2ea1ec 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -56,6 +56,7 @@ static void bf5xx_mmap_copy(struct snd_pcm_substream *substream,
56 sport->tx_pos += runtime->period_size; 56 sport->tx_pos += runtime->period_size;
57 if (sport->tx_pos >= runtime->buffer_size) 57 if (sport->tx_pos >= runtime->buffer_size)
58 sport->tx_pos %= runtime->buffer_size; 58 sport->tx_pos %= runtime->buffer_size;
59 sport->tx_delay_pos = sport->tx_pos;
59 } else { 60 } else {
60 bf5xx_ac97_to_pcm( 61 bf5xx_ac97_to_pcm(
61 (struct ac97_frame *)sport->rx_dma_buf + sport->rx_pos, 62 (struct ac97_frame *)sport->rx_dma_buf + sport->rx_pos,
@@ -72,7 +73,15 @@ static void bf5xx_dma_irq(void *data)
72 struct snd_pcm_substream *pcm = data; 73 struct snd_pcm_substream *pcm = data;
73#if defined(CONFIG_SND_MMAP_SUPPORT) 74#if defined(CONFIG_SND_MMAP_SUPPORT)
74 struct snd_pcm_runtime *runtime = pcm->runtime; 75 struct snd_pcm_runtime *runtime = pcm->runtime;
76 struct sport_device *sport = runtime->private_data;
75 bf5xx_mmap_copy(pcm, runtime->period_size); 77 bf5xx_mmap_copy(pcm, runtime->period_size);
78 if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK) {
79 if (sport->once == 0) {
80 snd_pcm_period_elapsed(pcm);
81 bf5xx_mmap_copy(pcm, runtime->period_size);
82 sport->once = 1;
83 }
84 }
76#endif 85#endif
77 snd_pcm_period_elapsed(pcm); 86 snd_pcm_period_elapsed(pcm);
78} 87}
@@ -114,6 +123,10 @@ static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,
114 123
115static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream) 124static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
116{ 125{
126 struct snd_pcm_runtime *runtime = substream->runtime;
127
128 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
129 memset(runtime->dma_area, 0, runtime->buffer_size);
117 snd_pcm_lib_free_pages(substream); 130 snd_pcm_lib_free_pages(substream);
118 return 0; 131 return 0;
119} 132}
@@ -127,16 +140,11 @@ static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)
127 * SPORT working in TMD mode(include AC97). 140 * SPORT working in TMD mode(include AC97).
128 */ 141 */
129#if defined(CONFIG_SND_MMAP_SUPPORT) 142#if defined(CONFIG_SND_MMAP_SUPPORT)
130 size_t size = bf5xx_pcm_hardware.buffer_bytes_max
131 * sizeof(struct ac97_frame) / 4;
132 /*clean up intermediate buffer*/
133 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 143 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
134 memset(sport->tx_dma_buf, 0, size);
135 sport_set_tx_callback(sport, bf5xx_dma_irq, substream); 144 sport_set_tx_callback(sport, bf5xx_dma_irq, substream);
136 sport_config_tx_dma(sport, sport->tx_dma_buf, runtime->periods, 145 sport_config_tx_dma(sport, sport->tx_dma_buf, runtime->periods,
137 runtime->period_size * sizeof(struct ac97_frame)); 146 runtime->period_size * sizeof(struct ac97_frame));
138 } else { 147 } else {
139 memset(sport->rx_dma_buf, 0, size);
140 sport_set_rx_callback(sport, bf5xx_dma_irq, substream); 148 sport_set_rx_callback(sport, bf5xx_dma_irq, substream);
141 sport_config_rx_dma(sport, sport->rx_dma_buf, runtime->periods, 149 sport_config_rx_dma(sport, sport->rx_dma_buf, runtime->periods,
142 runtime->period_size * sizeof(struct ac97_frame)); 150 runtime->period_size * sizeof(struct ac97_frame));
@@ -164,8 +172,12 @@ static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
164 pr_debug("%s enter\n", __func__); 172 pr_debug("%s enter\n", __func__);
165 switch (cmd) { 173 switch (cmd) {
166 case SNDRV_PCM_TRIGGER_START: 174 case SNDRV_PCM_TRIGGER_START:
167 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 175 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
176 bf5xx_mmap_copy(substream, runtime->period_size);
177 snd_pcm_period_elapsed(substream);
178 sport->tx_delay_pos = 0;
168 sport_tx_start(sport); 179 sport_tx_start(sport);
180 }
169 else 181 else
170 sport_rx_start(sport); 182 sport_rx_start(sport);
171 break; 183 break;
@@ -198,7 +210,7 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
198 210
199#if defined(CONFIG_SND_MMAP_SUPPORT) 211#if defined(CONFIG_SND_MMAP_SUPPORT)
200 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 212 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
201 curr = sport->tx_pos; 213 curr = sport->tx_delay_pos;
202 else 214 else
203 curr = sport->rx_pos; 215 curr = sport->rx_pos;
204#else 216#else
@@ -237,6 +249,21 @@ static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
237 return ret; 249 return ret;
238} 250}
239 251
252static int bf5xx_pcm_close(struct snd_pcm_substream *substream)
253{
254 struct snd_pcm_runtime *runtime = substream->runtime;
255 struct sport_device *sport = runtime->private_data;
256
257 pr_debug("%s enter\n", __func__);
258 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
259 sport->once = 0;
260 memset(sport->tx_dma_buf, 0, runtime->buffer_size * sizeof(struct ac97_frame));
261 } else
262 memset(sport->rx_dma_buf, 0, runtime->buffer_size * sizeof(struct ac97_frame));
263
264 return 0;
265}
266
240#ifdef CONFIG_SND_MMAP_SUPPORT 267#ifdef CONFIG_SND_MMAP_SUPPORT
241static int bf5xx_pcm_mmap(struct snd_pcm_substream *substream, 268static int bf5xx_pcm_mmap(struct snd_pcm_substream *substream,
242 struct vm_area_struct *vma) 269 struct vm_area_struct *vma)
@@ -272,6 +299,7 @@ static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
272 299
273struct snd_pcm_ops bf5xx_pcm_ac97_ops = { 300struct snd_pcm_ops bf5xx_pcm_ac97_ops = {
274 .open = bf5xx_pcm_open, 301 .open = bf5xx_pcm_open,
302 .close = bf5xx_pcm_close,
275 .ioctl = snd_pcm_lib_ioctl, 303 .ioctl = snd_pcm_lib_ioctl,
276 .hw_params = bf5xx_pcm_hw_params, 304 .hw_params = bf5xx_pcm_hw_params,
277 .hw_free = bf5xx_pcm_hw_free, 305 .hw_free = bf5xx_pcm_hw_free,
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index c782e311fd56..5e5aafb6485f 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -129,7 +129,6 @@ static void enqueue_cmd(struct snd_ac97 *ac97, __u16 addr, __u16 data)
129 struct ac97_frame *nextwrite; 129 struct ac97_frame *nextwrite;
130 130
131 sport_incfrag(sport, &nextfrag, 1); 131 sport_incfrag(sport, &nextfrag, 1);
132 sport_incfrag(sport, &nextfrag, 1);
133 132
134 nextwrite = (struct ac97_frame *)(sport->tx_buf + \ 133 nextwrite = (struct ac97_frame *)(sport->tx_buf + \
135 nextfrag * sport->tx_fragsize); 134 nextfrag * sport->tx_fragsize);
diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c
new file mode 100644
index 000000000000..622c9b909532
--- /dev/null
+++ b/sound/soc/blackfin/bf5xx-ad73311.c
@@ -0,0 +1,240 @@
1/*
2 * File: sound/soc/blackfin/bf5xx-ad73311.c
3 * Author: Cliff Cai <Cliff.Cai@analog.com>
4 *
5 * Created: Thur Sep 25 2008
6 * Description: Board driver for ad73311 sound chip
7 *
8 * Modified:
9 * Copyright 2008 Analog Devices Inc.
10 *
11 * Bugs: Enter bugs at http://blackfin.uclinux.org/
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, see the file COPYING, or write
25 * to the Free Software Foundation, Inc.,
26 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 */
28
29#include <linux/module.h>
30#include <linux/moduleparam.h>
31#include <linux/device.h>
32#include <linux/delay.h>
33#include <linux/gpio.h>
34
35#include <sound/core.h>
36#include <sound/pcm.h>
37#include <sound/soc.h>
38#include <sound/soc-dapm.h>
39#include <sound/pcm_params.h>
40
41#include <asm/blackfin.h>
42#include <asm/cacheflush.h>
43#include <asm/irq.h>
44#include <asm/dma.h>
45#include <asm/portmux.h>
46
47#include "../codecs/ad73311.h"
48#include "bf5xx-sport.h"
49#include "bf5xx-i2s-pcm.h"
50#include "bf5xx-i2s.h"
51
52#if CONFIG_SND_BF5XX_SPORT_NUM == 0
53#define bfin_write_SPORT_TCR1 bfin_write_SPORT0_TCR1
54#define bfin_read_SPORT_TCR1 bfin_read_SPORT0_TCR1
55#define bfin_write_SPORT_TCR2 bfin_write_SPORT0_TCR2
56#define bfin_write_SPORT_TX16 bfin_write_SPORT0_TX16
57#define bfin_read_SPORT_STAT bfin_read_SPORT0_STAT
58#else
59#define bfin_write_SPORT_TCR1 bfin_write_SPORT1_TCR1
60#define bfin_read_SPORT_TCR1 bfin_read_SPORT1_TCR1
61#define bfin_write_SPORT_TCR2 bfin_write_SPORT1_TCR2
62#define bfin_write_SPORT_TX16 bfin_write_SPORT1_TX16
63#define bfin_read_SPORT_STAT bfin_read_SPORT1_STAT
64#endif
65
66#define GPIO_SE CONFIG_SND_BFIN_AD73311_SE
67
68static struct snd_soc_machine bf5xx_ad73311;
69
70static int snd_ad73311_startup(void)
71{
72 pr_debug("%s enter\n", __func__);
73
74 /* Pull up SE pin on AD73311L */
75 gpio_set_value(GPIO_SE, 1);
76 return 0;
77}
78
79static int snd_ad73311_configure(void)
80{
81 unsigned short ctrl_regs[6];
82 unsigned short status = 0;
83 int count = 0;
84
85 /* DMCLK = MCLK = 16.384 MHz
86 * SCLK = DMCLK/8 = 2.048 MHz
87 * Sample Rate = DMCLK/2048 = 8 KHz
88 */
89 ctrl_regs[0] = AD_CONTROL | AD_WRITE | CTRL_REG_B | REGB_MCDIV(0) | \
90 REGB_SCDIV(0) | REGB_DIRATE(0);
91 ctrl_regs[1] = AD_CONTROL | AD_WRITE | CTRL_REG_C | REGC_PUDEV | \
92 REGC_PUADC | REGC_PUDAC | REGC_PUREF | REGC_REFUSE ;
93 ctrl_regs[2] = AD_CONTROL | AD_WRITE | CTRL_REG_D | REGD_OGS(2) | \
94 REGD_IGS(2);
95 ctrl_regs[3] = AD_CONTROL | AD_WRITE | CTRL_REG_E | REGE_DA(0x1f);
96 ctrl_regs[4] = AD_CONTROL | AD_WRITE | CTRL_REG_F | REGF_SEEN ;
97 ctrl_regs[5] = AD_CONTROL | AD_WRITE | CTRL_REG_A | REGA_MODE_DATA;
98
99 local_irq_disable();
100 snd_ad73311_startup();
101 udelay(1);
102
103 bfin_write_SPORT_TCR1(TFSR);
104 bfin_write_SPORT_TCR2(0xF);
105 SSYNC();
106
107 /* SPORT Tx Register is a 8 x 16 FIFO, all the data can be put to
108 * FIFO before enable SPORT to transfer the data
109 */
110 for (count = 0; count < 6; count++)
111 bfin_write_SPORT_TX16(ctrl_regs[count]);
112 SSYNC();
113 bfin_write_SPORT_TCR1(bfin_read_SPORT_TCR1() | TSPEN);
114 SSYNC();
115
116 /* When TUVF is set, the data is already send out */
117 while (!(status & TUVF) && count++ < 10000) {
118 udelay(1);
119 status = bfin_read_SPORT_STAT();
120 SSYNC();
121 }
122 bfin_write_SPORT_TCR1(bfin_read_SPORT_TCR1() & ~TSPEN);
123 SSYNC();
124 local_irq_enable();
125
126 if (count == 10000) {
127 printk(KERN_ERR "ad73311: failed to configure codec\n");
128 return -1;
129 }
130 return 0;
131}
132
133static int bf5xx_probe(struct platform_device *pdev)
134{
135 int err;
136 if (gpio_request(GPIO_SE, "AD73311_SE")) {
137 printk(KERN_ERR "%s: Failed ro request GPIO_%d\n", __func__, GPIO_SE);
138 return -EBUSY;
139 }
140
141 gpio_direction_output(GPIO_SE, 0);
142
143 err = snd_ad73311_configure();
144 if (err < 0)
145 return -EFAULT;
146
147 return 0;
148}
149
150static int bf5xx_ad73311_startup(struct snd_pcm_substream *substream)
151{
152 struct snd_soc_pcm_runtime *rtd = substream->private_data;
153 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
154
155 pr_debug("%s enter\n", __func__);
156 cpu_dai->private_data = sport_handle;
157 return 0;
158}
159
160static int bf5xx_ad73311_hw_params(struct snd_pcm_substream *substream,
161 struct snd_pcm_hw_params *params)
162{
163 struct snd_soc_pcm_runtime *rtd = substream->private_data;
164 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
165 int ret = 0;
166
167 pr_debug("%s rate %d format %x\n", __func__, params_rate(params),
168 params_format(params));
169
170 /* set cpu DAI configuration */
171 ret = cpu_dai->dai_ops.set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
172 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
173 if (ret < 0)
174 return ret;
175
176 return 0;
177}
178
179
180static struct snd_soc_ops bf5xx_ad73311_ops = {
181 .startup = bf5xx_ad73311_startup,
182 .hw_params = bf5xx_ad73311_hw_params,
183};
184
185static struct snd_soc_dai_link bf5xx_ad73311_dai = {
186 .name = "ad73311",
187 .stream_name = "AD73311",
188 .cpu_dai = &bf5xx_i2s_dai,
189 .codec_dai = &ad73311_dai,
190 .ops = &bf5xx_ad73311_ops,
191};
192
193static struct snd_soc_machine bf5xx_ad73311 = {
194 .name = "bf5xx_ad73311",
195 .probe = bf5xx_probe,
196 .dai_link = &bf5xx_ad73311_dai,
197 .num_links = 1,
198};
199
200static struct snd_soc_device bf5xx_ad73311_snd_devdata = {
201 .machine = &bf5xx_ad73311,
202 .platform = &bf5xx_i2s_soc_platform,
203 .codec_dev = &soc_codec_dev_ad73311,
204};
205
206static struct platform_device *bf52x_ad73311_snd_device;
207
208static int __init bf5xx_ad73311_init(void)
209{
210 int ret;
211
212 pr_debug("%s enter\n", __func__);
213 bf52x_ad73311_snd_device = platform_device_alloc("soc-audio", -1);
214 if (!bf52x_ad73311_snd_device)
215 return -ENOMEM;
216
217 platform_set_drvdata(bf52x_ad73311_snd_device, &bf5xx_ad73311_snd_devdata);
218 bf5xx_ad73311_snd_devdata.dev = &bf52x_ad73311_snd_device->dev;
219 ret = platform_device_add(bf52x_ad73311_snd_device);
220
221 if (ret)
222 platform_device_put(bf52x_ad73311_snd_device);
223
224 return ret;
225}
226
227static void __exit bf5xx_ad73311_exit(void)
228{
229 pr_debug("%s enter\n", __func__);
230 platform_device_unregister(bf52x_ad73311_snd_device);
231}
232
233module_init(bf5xx_ad73311_init);
234module_exit(bf5xx_ad73311_exit);
235
236/* Module information */
237MODULE_AUTHOR("Cliff Cai");
238MODULE_DESCRIPTION("ALSA SoC AD73311 Blackfin");
239MODULE_LICENSE("GPL");
240
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c
index 43a4092eeb89..827587f08180 100644
--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -70,6 +70,13 @@ static struct sport_param sport_params[2] = {
70 } 70 }
71}; 71};
72 72
73static u16 sport_req[][7] = {
74 { P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
75 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0},
76 { P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
77 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0},
78};
79
73static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, 80static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
74 unsigned int fmt) 81 unsigned int fmt)
75{ 82{
@@ -78,6 +85,14 @@ static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
78 /* interface format:support I2S,slave mode */ 85 /* interface format:support I2S,slave mode */
79 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 86 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
80 case SND_SOC_DAIFMT_I2S: 87 case SND_SOC_DAIFMT_I2S:
88 bf5xx_i2s.tcr1 |= TFSR | TCKFE;
89 bf5xx_i2s.rcr1 |= RFSR | RCKFE;
90 bf5xx_i2s.tcr2 |= TSFSE;
91 bf5xx_i2s.rcr2 |= RSFSE;
92 break;
93 case SND_SOC_DAIFMT_DSP_A:
94 bf5xx_i2s.tcr1 |= TFSR;
95 bf5xx_i2s.rcr1 |= RFSR;
81 break; 96 break;
82 case SND_SOC_DAIFMT_LEFT_J: 97 case SND_SOC_DAIFMT_LEFT_J:
83 ret = -EINVAL; 98 ret = -EINVAL;
@@ -127,14 +142,17 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
127 case SNDRV_PCM_FORMAT_S16_LE: 142 case SNDRV_PCM_FORMAT_S16_LE:
128 bf5xx_i2s.tcr2 |= 15; 143 bf5xx_i2s.tcr2 |= 15;
129 bf5xx_i2s.rcr2 |= 15; 144 bf5xx_i2s.rcr2 |= 15;
145 sport_handle->wdsize = 2;
130 break; 146 break;
131 case SNDRV_PCM_FORMAT_S24_LE: 147 case SNDRV_PCM_FORMAT_S24_LE:
132 bf5xx_i2s.tcr2 |= 23; 148 bf5xx_i2s.tcr2 |= 23;
133 bf5xx_i2s.rcr2 |= 23; 149 bf5xx_i2s.rcr2 |= 23;
150 sport_handle->wdsize = 3;
134 break; 151 break;
135 case SNDRV_PCM_FORMAT_S32_LE: 152 case SNDRV_PCM_FORMAT_S32_LE:
136 bf5xx_i2s.tcr2 |= 31; 153 bf5xx_i2s.tcr2 |= 31;
137 bf5xx_i2s.rcr2 |= 31; 154 bf5xx_i2s.rcr2 |= 31;
155 sport_handle->wdsize = 4;
138 break; 156 break;
139 } 157 }
140 158
@@ -145,17 +163,17 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
145 * need to configure both of them at the time when the first 163 * need to configure both of them at the time when the first
146 * stream is opened. 164 * stream is opened.
147 * 165 *
148 * CPU DAI format:I2S, slave mode. 166 * CPU DAI:slave mode.
149 */ 167 */
150 ret = sport_config_rx(sport_handle, RFSR | RCKFE, 168 ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
151 RSFSE|bf5xx_i2s.rcr2, 0, 0); 169 bf5xx_i2s.rcr2, 0, 0);
152 if (ret) { 170 if (ret) {
153 pr_err("SPORT is busy!\n"); 171 pr_err("SPORT is busy!\n");
154 return -EBUSY; 172 return -EBUSY;
155 } 173 }
156 174
157 ret = sport_config_tx(sport_handle, TFSR | TCKFE, 175 ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1,
158 TSFSE|bf5xx_i2s.tcr2, 0, 0); 176 bf5xx_i2s.tcr2, 0, 0);
159 if (ret) { 177 if (ret) {
160 pr_err("SPORT is busy!\n"); 178 pr_err("SPORT is busy!\n");
161 return -EBUSY; 179 return -EBUSY;
@@ -174,13 +192,6 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream)
174static int bf5xx_i2s_probe(struct platform_device *pdev, 192static int bf5xx_i2s_probe(struct platform_device *pdev,
175 struct snd_soc_dai *dai) 193 struct snd_soc_dai *dai)
176{ 194{
177 u16 sport_req[][7] = {
178 { P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
179 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0},
180 { P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
181 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0},
182 };
183
184 pr_debug("%s enter\n", __func__); 195 pr_debug("%s enter\n", __func__);
185 if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) { 196 if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
186 pr_err("Requesting Peripherals failed\n"); 197 pr_err("Requesting Peripherals failed\n");
@@ -198,6 +209,13 @@ static int bf5xx_i2s_probe(struct platform_device *pdev,
198 return 0; 209 return 0;
199} 210}
200 211
212static void bf5xx_i2s_remove(struct platform_device *pdev,
213 struct snd_soc_dai *dai)
214{
215 pr_debug("%s enter\n", __func__);
216 peripheral_free_list(&sport_req[sport_num][0]);
217}
218
201#ifdef CONFIG_PM 219#ifdef CONFIG_PM
202static int bf5xx_i2s_suspend(struct platform_device *dev, 220static int bf5xx_i2s_suspend(struct platform_device *dev,
203 struct snd_soc_dai *dai) 221 struct snd_soc_dai *dai)
@@ -263,15 +281,16 @@ struct snd_soc_dai bf5xx_i2s_dai = {
263 .id = 0, 281 .id = 0,
264 .type = SND_SOC_DAI_I2S, 282 .type = SND_SOC_DAI_I2S,
265 .probe = bf5xx_i2s_probe, 283 .probe = bf5xx_i2s_probe,
284 .remove = bf5xx_i2s_remove,
266 .suspend = bf5xx_i2s_suspend, 285 .suspend = bf5xx_i2s_suspend,
267 .resume = bf5xx_i2s_resume, 286 .resume = bf5xx_i2s_resume,
268 .playback = { 287 .playback = {
269 .channels_min = 2, 288 .channels_min = 1,
270 .channels_max = 2, 289 .channels_max = 2,
271 .rates = BF5XX_I2S_RATES, 290 .rates = BF5XX_I2S_RATES,
272 .formats = BF5XX_I2S_FORMATS,}, 291 .formats = BF5XX_I2S_FORMATS,},
273 .capture = { 292 .capture = {
274 .channels_min = 2, 293 .channels_min = 1,
275 .channels_max = 2, 294 .channels_max = 2,
276 .rates = BF5XX_I2S_RATES, 295 .rates = BF5XX_I2S_RATES,
277 .formats = BF5XX_I2S_FORMATS,}, 296 .formats = BF5XX_I2S_FORMATS,},
diff --git a/sound/soc/blackfin/bf5xx-sport.h b/sound/soc/blackfin/bf5xx-sport.h
index 4c163454bbf8..fcadcc081f7f 100644
--- a/sound/soc/blackfin/bf5xx-sport.h
+++ b/sound/soc/blackfin/bf5xx-sport.h
@@ -123,6 +123,8 @@ struct sport_device {
123 int rx_pos; 123 int rx_pos;
124 unsigned int tx_buffer_size; 124 unsigned int tx_buffer_size;
125 unsigned int rx_buffer_size; 125 unsigned int rx_buffer_size;
126 int tx_delay_pos;
127 int once;
126#endif 128#endif
127 void *private_data; 129 void *private_data;
128}; 130};
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e0b9869df0f1..38a0e3b620a7 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -3,9 +3,11 @@ config SND_SOC_ALL_CODECS
3 depends on I2C 3 depends on I2C
4 select SPI 4 select SPI
5 select SPI_MASTER 5 select SPI_MASTER
6 select SND_SOC_AD73311
6 select SND_SOC_AK4535 7 select SND_SOC_AK4535
7 select SND_SOC_CS4270 8 select SND_SOC_CS4270
8 select SND_SOC_SSM2602 9 select SND_SOC_SSM2602
10 select SND_SOC_TLV320AIC23
9 select SND_SOC_TLV320AIC26 11 select SND_SOC_TLV320AIC26
10 select SND_SOC_TLV320AIC3X 12 select SND_SOC_TLV320AIC3X
11 select SND_SOC_UDA1380 13 select SND_SOC_UDA1380
@@ -34,6 +36,9 @@ config SND_SOC_AC97_CODEC
34config SND_SOC_AD1980 36config SND_SOC_AD1980
35 tristate 37 tristate
36 38
39config SND_SOC_AD73311
40 tristate
41
37config SND_SOC_AK4535 42config SND_SOC_AK4535
38 tristate 43 tristate
39 44
@@ -58,9 +63,13 @@ config SND_SOC_CS4270_VD33_ERRATA
58config SND_SOC_SSM2602 63config SND_SOC_SSM2602
59 tristate 64 tristate
60 65
66config SND_SOC_TLV320AIC23
67 tristate
68 depends on I2C
69
61config SND_SOC_TLV320AIC26 70config SND_SOC_TLV320AIC26
62 tristate "TI TLV320AIC26 Codec support" 71 tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE
63 depends on SND_SOC && SPI 72 depends on SPI
64 73
65config SND_SOC_TLV320AIC3X 74config SND_SOC_TLV320AIC3X
66 tristate 75 tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index f977978a3409..90f0a585fc70 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -1,8 +1,10 @@
1snd-soc-ac97-objs := ac97.o 1snd-soc-ac97-objs := ac97.o
2snd-soc-ad1980-objs := ad1980.o 2snd-soc-ad1980-objs := ad1980.o
3snd-soc-ad73311-objs := ad73311.o
3snd-soc-ak4535-objs := ak4535.o 4snd-soc-ak4535-objs := ak4535.o
4snd-soc-cs4270-objs := cs4270.o 5snd-soc-cs4270-objs := cs4270.o
5snd-soc-ssm2602-objs := ssm2602.o 6snd-soc-ssm2602-objs := ssm2602.o
7snd-soc-tlv320aic23-objs := tlv320aic23.o
6snd-soc-tlv320aic26-objs := tlv320aic26.o 8snd-soc-tlv320aic26-objs := tlv320aic26.o
7snd-soc-tlv320aic3x-objs := tlv320aic3x.o 9snd-soc-tlv320aic3x-objs := tlv320aic3x.o
8snd-soc-uda1380-objs := uda1380.o 10snd-soc-uda1380-objs := uda1380.o
@@ -20,9 +22,11 @@ snd-soc-wm9713-objs := wm9713.o
20 22
21obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o 23obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o
22obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o 24obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o
25obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
23obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o 26obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o
24obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o 27obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
25obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o 28obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
29obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o
26obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o 30obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o
27obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o 31obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o
28obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o 32obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 61fd96ca7bc7..bd1ebdc6c86c 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -2,8 +2,7 @@
2 * ac97.c -- ALSA Soc AC97 codec support 2 * ac97.c -- ALSA Soc AC97 codec support
3 * 3 *
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 4e09c1f2c063..1397b8e06c0b 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -13,7 +13,6 @@
13 13
14#include <linux/init.h> 14#include <linux/init.h>
15#include <linux/module.h> 15#include <linux/module.h>
16#include <linux/version.h>
17#include <linux/kernel.h> 16#include <linux/kernel.h>
18#include <linux/device.h> 17#include <linux/device.h>
19#include <sound/core.h> 18#include <sound/core.h>
diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c
new file mode 100644
index 000000000000..37af8607b00a
--- /dev/null
+++ b/sound/soc/codecs/ad73311.c
@@ -0,0 +1,107 @@
1/*
2 * ad73311.c -- ALSA Soc AD73311 codec support
3 *
4 * Copyright: Analog Device Inc.
5 * Author: Cliff Cai <cliff.cai@analog.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 * Revision history
13 * 25th Sep 2008 Initial version.
14 */
15
16#include <linux/init.h>
17#include <linux/module.h>
18#include <linux/version.h>
19#include <linux/kernel.h>
20#include <linux/device.h>
21#include <sound/core.h>
22#include <sound/pcm.h>
23#include <sound/ac97_codec.h>
24#include <sound/initval.h>
25#include <sound/soc.h>
26
27#include "ad73311.h"
28
29struct snd_soc_dai ad73311_dai = {
30 .name = "AD73311",
31 .playback = {
32 .stream_name = "Playback",
33 .channels_min = 1,
34 .channels_max = 1,
35 .rates = SNDRV_PCM_RATE_8000,
36 .formats = SNDRV_PCM_FMTBIT_S16_LE, },
37 .capture = {
38 .stream_name = "Capture",
39 .channels_min = 1,
40 .channels_max = 1,
41 .rates = SNDRV_PCM_RATE_8000,
42 .formats = SNDRV_PCM_FMTBIT_S16_LE, },
43};
44EXPORT_SYMBOL_GPL(ad73311_dai);
45
46static int ad73311_soc_probe(struct platform_device *pdev)
47{
48 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
49 struct snd_soc_codec *codec;
50 int ret = 0;
51
52 codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
53 if (codec == NULL)
54 return -ENOMEM;
55 mutex_init(&codec->mutex);
56 codec->name = "AD73311";
57 codec->owner = THIS_MODULE;
58 codec->dai = &ad73311_dai;
59 codec->num_dai = 1;
60 socdev->codec = codec;
61 INIT_LIST_HEAD(&codec->dapm_widgets);
62 INIT_LIST_HEAD(&codec->dapm_paths);
63
64 /* register pcms */
65 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
66 if (ret < 0) {
67 printk(KERN_ERR "ad73311: failed to create pcms\n");
68 goto pcm_err;
69 }
70
71 ret = snd_soc_register_card(socdev);
72 if (ret < 0) {
73 printk(KERN_ERR "ad73311: failed to register card\n");
74 goto register_err;
75 }
76
77 return ret;
78
79register_err:
80 snd_soc_free_pcms(socdev);
81pcm_err:
82 kfree(socdev->codec);
83 socdev->codec = NULL;
84 return ret;
85}
86
87static int ad73311_soc_remove(struct platform_device *pdev)
88{
89 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
90 struct snd_soc_codec *codec = socdev->codec;
91
92 if (codec == NULL)
93 return 0;
94 snd_soc_free_pcms(socdev);
95 kfree(codec);
96 return 0;
97}
98
99struct snd_soc_codec_device soc_codec_dev_ad73311 = {
100 .probe = ad73311_soc_probe,
101 .remove = ad73311_soc_remove,
102};
103EXPORT_SYMBOL_GPL(soc_codec_dev_ad73311);
104
105MODULE_DESCRIPTION("ASoC ad73311 driver");
106MODULE_AUTHOR("Cliff Cai ");
107MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad73311.h b/sound/soc/codecs/ad73311.h
new file mode 100644
index 000000000000..507ce0c30edf
--- /dev/null
+++ b/sound/soc/codecs/ad73311.h
@@ -0,0 +1,90 @@
1/*
2 * File: sound/soc/codec/ad73311.h
3 * Based on:
4 * Author: Cliff Cai <cliff.cai@analog.com>
5 *
6 * Created: Thur Sep 25, 2008
7 * Description: definitions for AD73311 registers
8 *
9 *
10 * Modified:
11 * Copyright 2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#ifndef __AD73311_H__
32#define __AD73311_H__
33
34#define AD_CONTROL 0x8000
35#define AD_DATA 0x0000
36#define AD_READ 0x4000
37#define AD_WRITE 0x0000
38
39/* Control register A */
40#define CTRL_REG_A (0 << 8)
41
42#define REGA_MODE_PRO 0x00
43#define REGA_MODE_DATA 0x01
44#define REGA_MODE_MIXED 0x03
45#define REGA_DLB 0x04
46#define REGA_SLB 0x08
47#define REGA_DEVC(x) ((x & 0x7) << 4)
48#define REGA_RESET 0x80
49
50/* Control register B */
51#define CTRL_REG_B (1 << 8)
52
53#define REGB_DIRATE(x) (x & 0x3)
54#define REGB_SCDIV(x) ((x & 0x3) << 2)
55#define REGB_MCDIV(x) ((x & 0x7) << 4)
56#define REGB_CEE (1 << 7)
57
58/* Control register C */
59#define CTRL_REG_C (2 << 8)
60
61#define REGC_PUDEV (1 << 0)
62#define REGC_PUADC (1 << 3)
63#define REGC_PUDAC (1 << 4)
64#define REGC_PUREF (1 << 5)
65#define REGC_REFUSE (1 << 6)
66
67/* Control register D */
68#define CTRL_REG_D (3 << 8)
69
70#define REGD_IGS(x) (x & 0x7)
71#define REGD_RMOD (1 << 3)
72#define REGD_OGS(x) ((x & 0x7) << 4)
73#define REGD_MUTE (x << 7)
74
75/* Control register E */
76#define CTRL_REG_E (4 << 8)
77
78#define REGE_DA(x) (x & 0x1f)
79#define REGE_IBYP (1 << 5)
80
81/* Control register F */
82#define CTRL_REG_F (5 << 8)
83
84#define REGF_SEEN (1 << 5)
85#define REGF_INV (1 << 6)
86#define REGF_ALB (1 << 7)
87
88extern struct snd_soc_dai ad73311_dai;
89extern struct snd_soc_codec_device soc_codec_dev_ad73311;
90#endif
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 088cf9927720..2a89b5888e11 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -28,7 +28,6 @@
28 28
29#include "ak4535.h" 29#include "ak4535.h"
30 30
31#define AUDIO_NAME "ak4535"
32#define AK4535_VERSION "0.3" 31#define AK4535_VERSION "0.3"
33 32
34struct snd_soc_codec_device soc_codec_dev_ak4535; 33struct snd_soc_codec_device soc_codec_dev_ak4535;
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 940ce1c3522e..44ef0dacd564 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -42,7 +42,6 @@
42 42
43#include "ssm2602.h" 43#include "ssm2602.h"
44 44
45#define AUDIO_NAME "ssm2602"
46#define SSM2602_VERSION "0.1" 45#define SSM2602_VERSION "0.1"
47 46
48struct snd_soc_codec_device soc_codec_dev_ssm2602; 47struct snd_soc_codec_device soc_codec_dev_ssm2602;
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
new file mode 100644
index 000000000000..44308dac9e18
--- /dev/null
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -0,0 +1,714 @@
1/*
2 * ALSA SoC TLV320AIC23 codec driver
3 *
4 * Author: Arun KS, <arunks@mistralsolutions.com>
5 * Copyright: (C) 2008 Mistral Solutions Pvt Ltd.,
6 *
7 * Based on sound/soc/codecs/wm8731.c by Richard Purdie
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 * Notes:
14 * The AIC23 is a driver for a low power stereo audio
15 * codec tlv320aic23
16 *
17 * The machine layer should disable unsupported inputs/outputs by
18 * snd_soc_dapm_disable_pin(codec, "LHPOUT"), etc.
19 */
20
21#include <linux/module.h>
22#include <linux/moduleparam.h>
23#include <linux/init.h>
24#include <linux/delay.h>
25#include <linux/pm.h>
26#include <linux/i2c.h>
27#include <linux/platform_device.h>
28#include <sound/core.h>
29#include <sound/pcm.h>
30#include <sound/pcm_params.h>
31#include <sound/soc.h>
32#include <sound/soc-dapm.h>
33#include <sound/tlv.h>
34#include <sound/initval.h>
35
36#include "tlv320aic23.h"
37
38#define AIC23_VERSION "0.1"
39
40struct tlv320aic23_srate_reg_info {
41 u32 sample_rate;
42 u8 control; /* SR3, SR2, SR1, SR0 and BOSR */
43 u8 divider; /* if 0 CLKIN = MCLK, if 1 CLKIN = MCLK/2 */
44};
45
46/*
47 * AIC23 register cache
48 */
49static const u16 tlv320aic23_reg[] = {
50 0x0097, 0x0097, 0x00F9, 0x00F9, /* 0 */
51 0x001A, 0x0004, 0x0007, 0x0001, /* 4 */
52 0x0020, 0x0000, 0x0000, 0x0000, /* 8 */
53 0x0000, 0x0000, 0x0000, 0x0000, /* 12 */
54};
55
56/*
57 * read tlv320aic23 register cache
58 */
59static inline unsigned int tlv320aic23_read_reg_cache(struct snd_soc_codec
60 *codec, unsigned int reg)
61{
62 u16 *cache = codec->reg_cache;
63 if (reg >= ARRAY_SIZE(tlv320aic23_reg))
64 return -1;
65 return cache[reg];
66}
67
68/*
69 * write tlv320aic23 register cache
70 */
71static inline void tlv320aic23_write_reg_cache(struct snd_soc_codec *codec,
72 u8 reg, u16 value)
73{
74 u16 *cache = codec->reg_cache;
75 if (reg >= ARRAY_SIZE(tlv320aic23_reg))
76 return;
77 cache[reg] = value;
78}
79
80/*
81 * write to the tlv320aic23 register space
82 */
83static int tlv320aic23_write(struct snd_soc_codec *codec, unsigned int reg,
84 unsigned int value)
85{
86
87 u8 data[2];
88
89 /* TLV320AIC23 has 7 bit address and 9 bits of data
90 * so we need to switch one data bit into reg and rest
91 * of data into val
92 */
93
94 if ((reg < 0 || reg > 9) && (reg != 15)) {
95 printk(KERN_WARNING "%s Invalid register R%d\n", __func__, reg);
96 return -1;
97 }
98
99 data[0] = (reg << 1) | (value >> 8 & 0x01);
100 data[1] = value & 0xff;
101
102 tlv320aic23_write_reg_cache(codec, reg, value);
103
104 if (codec->hw_write(codec->control_data, data, 2) == 2)
105 return 0;
106
107 printk(KERN_ERR "%s cannot write %03x to register R%d\n", __func__,
108 value, reg);
109
110 return -EIO;
111}
112
113static const char *rec_src_text[] = { "Line", "Mic" };
114static const char *deemph_text[] = {"None", "32Khz", "44.1Khz", "48Khz"};
115
116static const struct soc_enum rec_src_enum =
117 SOC_ENUM_SINGLE(TLV320AIC23_ANLG, 2, 2, rec_src_text);
118
119static const struct snd_kcontrol_new tlv320aic23_rec_src_mux_controls =
120SOC_DAPM_ENUM("Input Select", rec_src_enum);
121
122static const struct soc_enum tlv320aic23_rec_src =
123 SOC_ENUM_SINGLE(TLV320AIC23_ANLG, 2, 2, rec_src_text);
124static const struct soc_enum tlv320aic23_deemph =
125 SOC_ENUM_SINGLE(TLV320AIC23_DIGT, 1, 4, deemph_text);
126
127static const DECLARE_TLV_DB_SCALE(out_gain_tlv, -12100, 100, 0);
128static const DECLARE_TLV_DB_SCALE(input_gain_tlv, -1725, 75, 0);
129static const DECLARE_TLV_DB_SCALE(sidetone_vol_tlv, -1800, 300, 0);
130
131static int snd_soc_tlv320aic23_put_volsw(struct snd_kcontrol *kcontrol,
132 struct snd_ctl_elem_value *ucontrol)
133{
134 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
135 u16 val, reg;
136
137 val = (ucontrol->value.integer.value[0] & 0x07);
138
139 /* linear conversion to userspace
140 * 000 = -6db
141 * 001 = -9db
142 * 010 = -12db
143 * 011 = -18db (Min)
144 * 100 = 0db (Max)
145 */
146 val = (val >= 4) ? 4 : (3 - val);
147
148 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_ANLG) & (~0x1C0);
149 tlv320aic23_write(codec, TLV320AIC23_ANLG, reg | (val << 6));
150
151 return 0;
152}
153
154static int snd_soc_tlv320aic23_get_volsw(struct snd_kcontrol *kcontrol,
155 struct snd_ctl_elem_value *ucontrol)
156{
157 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
158 u16 val;
159
160 val = tlv320aic23_read_reg_cache(codec, TLV320AIC23_ANLG) & (0x1C0);
161 val = val >> 6;
162 val = (val >= 4) ? 4 : (3 - val);
163 ucontrol->value.integer.value[0] = val;
164 return 0;
165
166}
167
168#define SOC_TLV320AIC23_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
169{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
170 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
171 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
172 .tlv.p = (tlv_array), \
173 .info = snd_soc_info_volsw, .get = snd_soc_tlv320aic23_get_volsw,\
174 .put = snd_soc_tlv320aic23_put_volsw, \
175 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
176
177static const struct snd_kcontrol_new tlv320aic23_snd_controls[] = {
178 SOC_DOUBLE_R_TLV("Digital Playback Volume", TLV320AIC23_LCHNVOL,
179 TLV320AIC23_RCHNVOL, 0, 127, 0, out_gain_tlv),
180 SOC_SINGLE("Digital Playback Switch", TLV320AIC23_DIGT, 3, 1, 1),
181 SOC_DOUBLE_R("Line Input Switch", TLV320AIC23_LINVOL,
182 TLV320AIC23_RINVOL, 7, 1, 0),
183 SOC_DOUBLE_R_TLV("Line Input Volume", TLV320AIC23_LINVOL,
184 TLV320AIC23_RINVOL, 0, 31, 0, input_gain_tlv),
185 SOC_SINGLE("Mic Input Switch", TLV320AIC23_ANLG, 1, 1, 1),
186 SOC_SINGLE("Mic Booster Switch", TLV320AIC23_ANLG, 0, 1, 0),
187 SOC_TLV320AIC23_SINGLE_TLV("Sidetone Volume", TLV320AIC23_ANLG,
188 6, 4, 0, sidetone_vol_tlv),
189 SOC_ENUM("Playback De-emphasis", tlv320aic23_deemph),
190};
191
192/* add non dapm controls */
193static int tlv320aic23_add_controls(struct snd_soc_codec *codec)
194{
195
196 int err, i;
197
198 for (i = 0; i < ARRAY_SIZE(tlv320aic23_snd_controls); i++) {
199 err = snd_ctl_add(codec->card,
200 snd_soc_cnew(&tlv320aic23_snd_controls[i],
201 codec, NULL));
202 if (err < 0)
203 return err;
204 }
205
206 return 0;
207
208}
209
210/* PGA Mixer controls for Line and Mic switch */
211static const struct snd_kcontrol_new tlv320aic23_output_mixer_controls[] = {
212 SOC_DAPM_SINGLE("Line Bypass Switch", TLV320AIC23_ANLG, 3, 1, 0),
213 SOC_DAPM_SINGLE("Mic Sidetone Switch", TLV320AIC23_ANLG, 5, 1, 0),
214 SOC_DAPM_SINGLE("Playback Switch", TLV320AIC23_ANLG, 4, 1, 0),
215};
216
217static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
218 SND_SOC_DAPM_DAC("DAC", "Playback", TLV320AIC23_PWR, 3, 1),
219 SND_SOC_DAPM_ADC("ADC", "Capture", TLV320AIC23_PWR, 2, 1),
220 SND_SOC_DAPM_MUX("Capture Source", SND_SOC_NOPM, 0, 0,
221 &tlv320aic23_rec_src_mux_controls),
222 SND_SOC_DAPM_MIXER("Output Mixer", TLV320AIC23_PWR, 4, 1,
223 &tlv320aic23_output_mixer_controls[0],
224 ARRAY_SIZE(tlv320aic23_output_mixer_controls)),
225 SND_SOC_DAPM_PGA("Line Input", TLV320AIC23_PWR, 0, 1, NULL, 0),
226 SND_SOC_DAPM_PGA("Mic Input", TLV320AIC23_PWR, 1, 1, NULL, 0),
227
228 SND_SOC_DAPM_OUTPUT("LHPOUT"),
229 SND_SOC_DAPM_OUTPUT("RHPOUT"),
230 SND_SOC_DAPM_OUTPUT("LOUT"),
231 SND_SOC_DAPM_OUTPUT("ROUT"),
232
233 SND_SOC_DAPM_INPUT("LLINEIN"),
234 SND_SOC_DAPM_INPUT("RLINEIN"),
235
236 SND_SOC_DAPM_INPUT("MICIN"),
237};
238
239static const struct snd_soc_dapm_route intercon[] = {
240 /* Output Mixer */
241 {"Output Mixer", "Line Bypass Switch", "Line Input"},
242 {"Output Mixer", "Playback Switch", "DAC"},
243 {"Output Mixer", "Mic Sidetone Switch", "Mic Input"},
244
245 /* Outputs */
246 {"RHPOUT", NULL, "Output Mixer"},
247 {"LHPOUT", NULL, "Output Mixer"},
248 {"LOUT", NULL, "Output Mixer"},
249 {"ROUT", NULL, "Output Mixer"},
250
251 /* Inputs */
252 {"Line Input", "NULL", "LLINEIN"},
253 {"Line Input", "NULL", "RLINEIN"},
254
255 {"Mic Input", "NULL", "MICIN"},
256
257 /* input mux */
258 {"Capture Source", "Line", "Line Input"},
259 {"Capture Source", "Mic", "Mic Input"},
260 {"ADC", NULL, "Capture Source"},
261
262};
263
264/* tlv320aic23 related */
265static const struct tlv320aic23_srate_reg_info srate_reg_info[] = {
266 {4000, 0x06, 1}, /* 4000 */
267 {8000, 0x06, 0}, /* 8000 */
268 {16000, 0x0C, 1}, /* 16000 */
269 {22050, 0x11, 1}, /* 22050 */
270 {24000, 0x00, 1}, /* 24000 */
271 {32000, 0x0C, 0}, /* 32000 */
272 {44100, 0x11, 0}, /* 44100 */
273 {48000, 0x00, 0}, /* 48000 */
274 {88200, 0x1F, 0}, /* 88200 */
275 {96000, 0x0E, 0}, /* 96000 */
276};
277
278static int tlv320aic23_add_widgets(struct snd_soc_codec *codec)
279{
280 snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
281 ARRAY_SIZE(tlv320aic23_dapm_widgets));
282
283 /* set up audio path interconnects */
284 snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
285
286 snd_soc_dapm_new_widgets(codec);
287 return 0;
288}
289
290static int tlv320aic23_hw_params(struct snd_pcm_substream *substream,
291 struct snd_pcm_hw_params *params)
292{
293 struct snd_soc_pcm_runtime *rtd = substream->private_data;
294 struct snd_soc_device *socdev = rtd->socdev;
295 struct snd_soc_codec *codec = socdev->codec;
296 u16 iface_reg, data;
297 u8 count = 0;
298
299 iface_reg =
300 tlv320aic23_read_reg_cache(codec,
301 TLV320AIC23_DIGT_FMT) & ~(0x03 << 2);
302
303 /* Search for the right sample rate */
304 /* Verify what happens if the rate is not supported
305 * now it goes to 96Khz */
306 while ((srate_reg_info[count].sample_rate != params_rate(params)) &&
307 (count < ARRAY_SIZE(srate_reg_info))) {
308 count++;
309 }
310
311 data = (srate_reg_info[count].divider << TLV320AIC23_CLKIN_SHIFT) |
312 (srate_reg_info[count]. control << TLV320AIC23_BOSR_SHIFT) |
313 TLV320AIC23_USB_CLK_ON;
314
315 tlv320aic23_write(codec, TLV320AIC23_SRATE, data);
316
317 switch (params_format(params)) {
318 case SNDRV_PCM_FORMAT_S16_LE:
319 break;
320 case SNDRV_PCM_FORMAT_S20_3LE:
321 iface_reg |= (0x01 << 2);
322 break;
323 case SNDRV_PCM_FORMAT_S24_LE:
324 iface_reg |= (0x02 << 2);
325 break;
326 case SNDRV_PCM_FORMAT_S32_LE:
327 iface_reg |= (0x03 << 2);
328 break;
329 }
330 tlv320aic23_write(codec, TLV320AIC23_DIGT_FMT, iface_reg);
331
332 return 0;
333}
334
335static int tlv320aic23_pcm_prepare(struct snd_pcm_substream *substream)
336{
337 struct snd_soc_pcm_runtime *rtd = substream->private_data;
338 struct snd_soc_device *socdev = rtd->socdev;
339 struct snd_soc_codec *codec = socdev->codec;
340
341 /* set active */
342 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0001);
343
344 return 0;
345}
346
347static void tlv320aic23_shutdown(struct snd_pcm_substream *substream)
348{
349 struct snd_soc_pcm_runtime *rtd = substream->private_data;
350 struct snd_soc_device *socdev = rtd->socdev;
351 struct snd_soc_codec *codec = socdev->codec;
352
353 /* deactivate */
354 if (!codec->active) {
355 udelay(50);
356 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0);
357 }
358}
359
360static int tlv320aic23_mute(struct snd_soc_dai *dai, int mute)
361{
362 struct snd_soc_codec *codec = dai->codec;
363 u16 reg;
364
365 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_DIGT);
366 if (mute)
367 reg |= TLV320AIC23_DACM_MUTE;
368
369 else
370 reg &= ~TLV320AIC23_DACM_MUTE;
371
372 tlv320aic23_write(codec, TLV320AIC23_DIGT, reg);
373
374 return 0;
375}
376
377static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai,
378 unsigned int fmt)
379{
380 struct snd_soc_codec *codec = codec_dai->codec;
381 u16 iface_reg;
382
383 iface_reg =
384 tlv320aic23_read_reg_cache(codec, TLV320AIC23_DIGT_FMT) & (~0x03);
385
386 /* set master/slave audio interface */
387 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
388 case SND_SOC_DAIFMT_CBM_CFM:
389 iface_reg |= TLV320AIC23_MS_MASTER;
390 break;
391 case SND_SOC_DAIFMT_CBS_CFS:
392 break;
393 default:
394 return -EINVAL;
395
396 }
397
398 /* interface format */
399 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
400 case SND_SOC_DAIFMT_I2S:
401 iface_reg |= TLV320AIC23_FOR_I2S;
402 break;
403 case SND_SOC_DAIFMT_DSP_A:
404 iface_reg |= TLV320AIC23_FOR_DSP;
405 break;
406 case SND_SOC_DAIFMT_RIGHT_J:
407 break;
408 case SND_SOC_DAIFMT_LEFT_J:
409 iface_reg |= TLV320AIC23_FOR_LJUST;
410 break;
411 default:
412 return -EINVAL;
413
414 }
415
416 tlv320aic23_write(codec, TLV320AIC23_DIGT_FMT, iface_reg);
417
418 return 0;
419}
420
421static int tlv320aic23_set_dai_sysclk(struct snd_soc_dai *codec_dai,
422 int clk_id, unsigned int freq, int dir)
423{
424 struct snd_soc_codec *codec = codec_dai->codec;
425
426 switch (freq) {
427 case 12000000:
428 return 0;
429 }
430 return -EINVAL;
431}
432
433static int tlv320aic23_set_bias_level(struct snd_soc_codec *codec,
434 enum snd_soc_bias_level level)
435{
436 u16 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_PWR) & 0xff7f;
437
438 switch (level) {
439 case SND_SOC_BIAS_ON:
440 /* vref/mid, osc on, dac unmute */
441 tlv320aic23_write(codec, TLV320AIC23_PWR, reg);
442 break;
443 case SND_SOC_BIAS_PREPARE:
444 break;
445 case SND_SOC_BIAS_STANDBY:
446 /* everything off except vref/vmid, */
447 tlv320aic23_write(codec, TLV320AIC23_PWR, reg | 0x0040);
448 break;
449 case SND_SOC_BIAS_OFF:
450 /* everything off, dac mute, inactive */
451 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0);
452 tlv320aic23_write(codec, TLV320AIC23_PWR, 0xffff);
453 break;
454 }
455 codec->bias_level = level;
456 return 0;
457}
458
459#define AIC23_RATES SNDRV_PCM_RATE_8000_96000
460#define AIC23_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
461 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
462
463struct snd_soc_dai tlv320aic23_dai = {
464 .name = "tlv320aic23",
465 .playback = {
466 .stream_name = "Playback",
467 .channels_min = 2,
468 .channels_max = 2,
469 .rates = AIC23_RATES,
470 .formats = AIC23_FORMATS,},
471 .capture = {
472 .stream_name = "Capture",
473 .channels_min = 2,
474 .channels_max = 2,
475 .rates = AIC23_RATES,
476 .formats = AIC23_FORMATS,},
477 .ops = {
478 .prepare = tlv320aic23_pcm_prepare,
479 .hw_params = tlv320aic23_hw_params,
480 .shutdown = tlv320aic23_shutdown,
481 },
482 .dai_ops = {
483 .digital_mute = tlv320aic23_mute,
484 .set_fmt = tlv320aic23_set_dai_fmt,
485 .set_sysclk = tlv320aic23_set_dai_sysclk,
486 }
487};
488EXPORT_SYMBOL_GPL(tlv320aic23_dai);
489
490static int tlv320aic23_suspend(struct platform_device *pdev,
491 pm_message_t state)
492{
493 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
494 struct snd_soc_codec *codec = socdev->codec;
495
496 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0);
497 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
498
499 return 0;
500}
501
502static int tlv320aic23_resume(struct platform_device *pdev)
503{
504 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
505 struct snd_soc_codec *codec = socdev->codec;
506 int i;
507 u16 reg;
508
509 /* Sync reg_cache with the hardware */
510 for (reg = 0; reg < ARRAY_SIZE(tlv320aic23_reg); i++) {
511 u16 val = tlv320aic23_read_reg_cache(codec, reg);
512 tlv320aic23_write(codec, reg, val);
513 }
514
515 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
516 tlv320aic23_set_bias_level(codec, codec->suspend_bias_level);
517
518 return 0;
519}
520
521/*
522 * initialise the AIC23 driver
523 * register the mixer and dsp interfaces with the kernel
524 */
525static int tlv320aic23_init(struct snd_soc_device *socdev)
526{
527 struct snd_soc_codec *codec = socdev->codec;
528 int ret = 0;
529 u16 reg;
530
531 codec->name = "tlv320aic23";
532 codec->owner = THIS_MODULE;
533 codec->read = tlv320aic23_read_reg_cache;
534 codec->write = tlv320aic23_write;
535 codec->set_bias_level = tlv320aic23_set_bias_level;
536 codec->dai = &tlv320aic23_dai;
537 codec->num_dai = 1;
538 codec->reg_cache_size = ARRAY_SIZE(tlv320aic23_reg);
539 codec->reg_cache =
540 kmemdup(tlv320aic23_reg, sizeof(tlv320aic23_reg), GFP_KERNEL);
541 if (codec->reg_cache == NULL)
542 return -ENOMEM;
543
544 /* Reset codec */
545 tlv320aic23_write(codec, TLV320AIC23_RESET, 0);
546
547 /* register pcms */
548 ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
549 if (ret < 0) {
550 printk(KERN_ERR "tlv320aic23: failed to create pcms\n");
551 goto pcm_err;
552 }
553
554 /* power on device */
555 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
556
557 tlv320aic23_write(codec, TLV320AIC23_DIGT, TLV320AIC23_DEEMP_44K);
558
559 /* Unmute input */
560 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_LINVOL);
561 tlv320aic23_write(codec, TLV320AIC23_LINVOL,
562 (reg & (~TLV320AIC23_LIM_MUTED)) |
563 (TLV320AIC23_LRS_ENABLED));
564
565 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_RINVOL);
566 tlv320aic23_write(codec, TLV320AIC23_RINVOL,
567 (reg & (~TLV320AIC23_LIM_MUTED)) |
568 TLV320AIC23_LRS_ENABLED);
569
570 reg = tlv320aic23_read_reg_cache(codec, TLV320AIC23_ANLG);
571 tlv320aic23_write(codec, TLV320AIC23_ANLG,
572 (reg) & (~TLV320AIC23_BYPASS_ON) &
573 (~TLV320AIC23_MICM_MUTED));
574
575 /* Default output volume */
576 tlv320aic23_write(codec, TLV320AIC23_LCHNVOL,
577 TLV320AIC23_DEFAULT_OUT_VOL &
578 TLV320AIC23_OUT_VOL_MASK);
579 tlv320aic23_write(codec, TLV320AIC23_RCHNVOL,
580 TLV320AIC23_DEFAULT_OUT_VOL &
581 TLV320AIC23_OUT_VOL_MASK);
582
583 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x1);
584
585 tlv320aic23_add_controls(codec);
586 tlv320aic23_add_widgets(codec);
587 ret = snd_soc_register_card(socdev);
588 if (ret < 0) {
589 printk(KERN_ERR "tlv320aic23: failed to register card\n");
590 goto card_err;
591 }
592
593 return ret;
594
595card_err:
596 snd_soc_free_pcms(socdev);
597 snd_soc_dapm_free(socdev);
598pcm_err:
599 kfree(codec->reg_cache);
600 return ret;
601}
602static struct snd_soc_device *tlv320aic23_socdev;
603
604#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
605/*
606 * If the i2c layer weren't so broken, we could pass this kind of data
607 * around
608 */
609static int tlv320aic23_codec_probe(struct i2c_client *i2c,
610 const struct i2c_device_id *i2c_id)
611{
612 struct snd_soc_device *socdev = tlv320aic23_socdev;
613 struct snd_soc_codec *codec = socdev->codec;
614 int ret;
615
616 if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
617 return -EINVAL;
618
619 i2c_set_clientdata(i2c, codec);
620 codec->control_data = i2c;
621
622 ret = tlv320aic23_init(socdev);
623 if (ret < 0) {
624 printk(KERN_ERR "tlv320aic23: failed to initialise AIC23\n");
625 goto err;
626 }
627 return ret;
628
629err:
630 kfree(codec);
631 kfree(i2c);
632 return ret;
633}
634static int __exit tlv320aic23_i2c_remove(struct i2c_client *i2c)
635{
636 put_device(&i2c->dev);
637 return 0;
638}
639
640static const struct i2c_device_id tlv320aic23_id[] = {
641 {"tlv320aic23", 0},
642 {}
643};
644
645MODULE_DEVICE_TABLE(i2c, tlv320aic23_id);
646
647static struct i2c_driver tlv320aic23_i2c_driver = {
648 .driver = {
649 .name = "tlv320aic23",
650 },
651 .probe = tlv320aic23_codec_probe,
652 .remove = __exit_p(tlv320aic23_i2c_remove),
653 .id_table = tlv320aic23_id,
654};
655
656#endif
657
658static int tlv320aic23_probe(struct platform_device *pdev)
659{
660 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
661 struct snd_soc_codec *codec;
662 int ret = 0;
663
664 printk(KERN_INFO "AIC23 Audio Codec %s\n", AIC23_VERSION);
665
666 codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
667 if (codec == NULL)
668 return -ENOMEM;
669
670 socdev->codec = codec;
671 mutex_init(&codec->mutex);
672 INIT_LIST_HEAD(&codec->dapm_widgets);
673 INIT_LIST_HEAD(&codec->dapm_paths);
674
675 tlv320aic23_socdev = socdev;
676#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
677 codec->hw_write = (hw_write_t) i2c_master_send;
678 codec->hw_read = NULL;
679 ret = i2c_add_driver(&tlv320aic23_i2c_driver);
680 if (ret != 0)
681 printk(KERN_ERR "can't add i2c driver");
682#endif
683 return ret;
684}
685
686static int tlv320aic23_remove(struct platform_device *pdev)
687{
688 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
689 struct snd_soc_codec *codec = socdev->codec;
690
691 if (codec->control_data)
692 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
693
694 snd_soc_free_pcms(socdev);
695 snd_soc_dapm_free(socdev);
696#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
697 i2c_del_driver(&tlv320aic23_i2c_driver);
698#endif
699 kfree(codec->reg_cache);
700 kfree(codec);
701
702 return 0;
703}
704struct snd_soc_codec_device soc_codec_dev_tlv320aic23 = {
705 .probe = tlv320aic23_probe,
706 .remove = tlv320aic23_remove,
707 .suspend = tlv320aic23_suspend,
708 .resume = tlv320aic23_resume,
709};
710EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320aic23);
711
712MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver");
713MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
714MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320aic23.h b/sound/soc/codecs/tlv320aic23.h
new file mode 100644
index 000000000000..79d1faf8e570
--- /dev/null
+++ b/sound/soc/codecs/tlv320aic23.h
@@ -0,0 +1,122 @@
1/*
2 * ALSA SoC TLV320AIC23 codec driver
3 *
4 * Author: Arun KS, <arunks@mistralsolutions.com>
5 * Copyright: (C) 2008 Mistral Solutions Pvt Ltd
6 *
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
9 * published by the Free Software Foundation.
10 */
11
12#ifndef _TLV320AIC23_H
13#define _TLV320AIC23_H
14
15/* Codec TLV320AIC23 */
16#define TLV320AIC23_LINVOL 0x00
17#define TLV320AIC23_RINVOL 0x01
18#define TLV320AIC23_LCHNVOL 0x02
19#define TLV320AIC23_RCHNVOL 0x03
20#define TLV320AIC23_ANLG 0x04
21#define TLV320AIC23_DIGT 0x05
22#define TLV320AIC23_PWR 0x06
23#define TLV320AIC23_DIGT_FMT 0x07
24#define TLV320AIC23_SRATE 0x08
25#define TLV320AIC23_ACTIVE 0x09
26#define TLV320AIC23_RESET 0x0F
27
28/* Left (right) line input volume control register */
29#define TLV320AIC23_LRS_ENABLED 0x0100
30#define TLV320AIC23_LIM_MUTED 0x0080
31#define TLV320AIC23_LIV_DEFAULT 0x0017
32#define TLV320AIC23_LIV_MAX 0x001f
33#define TLV320AIC23_LIV_MIN 0x0000
34
35/* Left (right) channel headphone volume control register */
36#define TLV320AIC23_LZC_ON 0x0080
37#define TLV320AIC23_LHV_DEFAULT 0x0079
38#define TLV320AIC23_LHV_MAX 0x007f
39#define TLV320AIC23_LHV_MIN 0x0000
40
41/* Analog audio path control register */
42#define TLV320AIC23_STA_REG(x) ((x)<<6)
43#define TLV320AIC23_STE_ENABLED 0x0020
44#define TLV320AIC23_DAC_SELECTED 0x0010
45#define TLV320AIC23_BYPASS_ON 0x0008
46#define TLV320AIC23_INSEL_MIC 0x0004
47#define TLV320AIC23_MICM_MUTED 0x0002
48#define TLV320AIC23_MICB_20DB 0x0001
49
50/* Digital audio path control register */
51#define TLV320AIC23_DACM_MUTE 0x0008
52#define TLV320AIC23_DEEMP_32K 0x0002
53#define TLV320AIC23_DEEMP_44K 0x0004
54#define TLV320AIC23_DEEMP_48K 0x0006
55#define TLV320AIC23_ADCHP_ON 0x0001
56
57/* Power control down register */
58#define TLV320AIC23_DEVICE_PWR_OFF 0x0080
59#define TLV320AIC23_CLK_OFF 0x0040
60#define TLV320AIC23_OSC_OFF 0x0020
61#define TLV320AIC23_OUT_OFF 0x0010
62#define TLV320AIC23_DAC_OFF 0x0008
63#define TLV320AIC23_ADC_OFF 0x0004
64#define TLV320AIC23_MIC_OFF 0x0002
65#define TLV320AIC23_LINE_OFF 0x0001
66
67/* Digital audio interface register */
68#define TLV320AIC23_MS_MASTER 0x0040
69#define TLV320AIC23_LRSWAP_ON 0x0020
70#define TLV320AIC23_LRP_ON 0x0010
71#define TLV320AIC23_IWL_16 0x0000
72#define TLV320AIC23_IWL_20 0x0004
73#define TLV320AIC23_IWL_24 0x0008
74#define TLV320AIC23_IWL_32 0x000C
75#define TLV320AIC23_FOR_I2S 0x0002
76#define TLV320AIC23_FOR_DSP 0x0003
77#define TLV320AIC23_FOR_LJUST 0x0001
78
79/* Sample rate control register */
80#define TLV320AIC23_CLKOUT_HALF 0x0080
81#define TLV320AIC23_CLKIN_HALF 0x0040
82#define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */
83#define TLV320AIC23_USB_CLK_ON 0x0001
84#define TLV320AIC23_SR_MASK 0xf
85#define TLV320AIC23_CLKOUT_SHIFT 7
86#define TLV320AIC23_CLKIN_SHIFT 6
87#define TLV320AIC23_SR_SHIFT 2
88#define TLV320AIC23_BOSR_SHIFT 1
89
90/* Digital interface register */
91#define TLV320AIC23_ACT_ON 0x0001
92
93/*
94 * AUDIO related MACROS
95 */
96
97#define TLV320AIC23_DEFAULT_OUT_VOL 0x70
98#define TLV320AIC23_DEFAULT_IN_VOLUME 0x10
99
100#define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN
101#define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX
102#define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \
103 TLV320AIC23_OUT_VOL_MIN)
104#define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX
105
106#define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN
107#define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX
108#define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \
109 TLV320AIC23_IN_VOL_MIN)
110#define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX
111
112#define TLV320AIC23_SIDETONE_MASK 0x1c0
113#define TLV320AIC23_SIDETONE_0 0x100
114#define TLV320AIC23_SIDETONE_6 0x000
115#define TLV320AIC23_SIDETONE_9 0x040
116#define TLV320AIC23_SIDETONE_12 0x080
117#define TLV320AIC23_SIDETONE_18 0x0c0
118
119extern struct snd_soc_dai tlv320aic23_dai;
120extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23;
121
122#endif /* _TLV320AIC23_H */
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 566a427c928f..cff276ee261e 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -48,7 +48,6 @@
48 48
49#include "tlv320aic3x.h" 49#include "tlv320aic3x.h"
50 50
51#define AUDIO_NAME "aic3x"
52#define AIC3X_VERSION "0.2" 51#define AIC3X_VERSION "0.2"
53 52
54/* codec private data */ 53/* codec private data */
@@ -864,17 +863,21 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
864 return -EINVAL; 863 return -EINVAL;
865 } 864 }
866 865
867 /* interface format */ 866 /*
868 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 867 * match both interface format and signal polarities since they
869 case SND_SOC_DAIFMT_I2S: 868 * are fixed
869 */
870 switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK |
871 SND_SOC_DAIFMT_INV_MASK)) {
872 case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
870 break; 873 break;
871 case SND_SOC_DAIFMT_DSP_A: 874 case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
872 iface_breg |= (0x01 << 6); 875 iface_breg |= (0x01 << 6);
873 break; 876 break;
874 case SND_SOC_DAIFMT_RIGHT_J: 877 case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF):
875 iface_breg |= (0x02 << 6); 878 iface_breg |= (0x02 << 6);
876 break; 879 break;
877 case SND_SOC_DAIFMT_LEFT_J: 880 case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF):
878 iface_breg |= (0x03 << 6); 881 iface_breg |= (0x03 << 6);
879 break; 882 break;
880 default: 883 default:
@@ -991,7 +994,7 @@ EXPORT_SYMBOL_GPL(aic3x_headset_detected);
991 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) 994 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
992 995
993struct snd_soc_dai aic3x_dai = { 996struct snd_soc_dai aic3x_dai = {
994 .name = "aic3x", 997 .name = "tlv320aic3x",
995 .playback = { 998 .playback = {
996 .stream_name = "Playback", 999 .stream_name = "Playback",
997 .channels_min = 1, 1000 .channels_min = 1,
@@ -1055,7 +1058,7 @@ static int aic3x_init(struct snd_soc_device *socdev)
1055 struct aic3x_setup_data *setup = socdev->codec_data; 1058 struct aic3x_setup_data *setup = socdev->codec_data;
1056 int reg, ret = 0; 1059 int reg, ret = 0;
1057 1060
1058 codec->name = "aic3x"; 1061 codec->name = "tlv320aic3x";
1059 codec->owner = THIS_MODULE; 1062 codec->owner = THIS_MODULE;
1060 codec->read = aic3x_read_reg_cache; 1063 codec->read = aic3x_read_reg_cache;
1061 codec->write = aic3x_write; 1064 codec->write = aic3x_write;
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index d206d7f892b6..a69ee72a7af5 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -36,7 +36,6 @@
36#include "uda1380.h" 36#include "uda1380.h"
37 37
38#define UDA1380_VERSION "0.6" 38#define UDA1380_VERSION "0.6"
39#define AUDIO_NAME "uda1380"
40 39
41/* 40/*
42 * uda1380 register cache 41 * uda1380 register cache
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 9a37c8d95ed2..d8ca2da8d634 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * Copyright 2006 Wolfson Microelectronics PLC. 4 * Copyright 2006 Wolfson Microelectronics PLC.
5 * 5 *
6 * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 6 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
7 * 7 *
8 * 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
9 * 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
@@ -18,6 +18,7 @@
18#include <linux/pm.h> 18#include <linux/pm.h>
19#include <linux/i2c.h> 19#include <linux/i2c.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/spi/spi.h>
21#include <sound/core.h> 22#include <sound/core.h>
22#include <sound/pcm.h> 23#include <sound/pcm.h>
23#include <sound/pcm_params.h> 24#include <sound/pcm_params.h>
@@ -27,7 +28,6 @@
27 28
28#include "wm8510.h" 29#include "wm8510.h"
29 30
30#define AUDIO_NAME "wm8510"
31#define WM8510_VERSION "0.6" 31#define WM8510_VERSION "0.6"
32 32
33struct snd_soc_codec_device soc_codec_dev_wm8510; 33struct snd_soc_codec_device soc_codec_dev_wm8510;
@@ -55,6 +55,9 @@ static const u16 wm8510_reg[WM8510_CACHEREGNUM] = {
55 0x0001, 55 0x0001,
56}; 56};
57 57
58#define WM8510_POWER1_BIASEN 0x08
59#define WM8510_POWER1_BUFIOEN 0x10
60
58/* 61/*
59 * read wm8510 register cache 62 * read wm8510 register cache
60 */ 63 */
@@ -224,9 +227,9 @@ SND_SOC_DAPM_PGA("SpkN Out", WM8510_POWER3, 5, 0, NULL, 0),
224SND_SOC_DAPM_PGA("SpkP Out", WM8510_POWER3, 6, 0, NULL, 0), 227SND_SOC_DAPM_PGA("SpkP Out", WM8510_POWER3, 6, 0, NULL, 0),
225SND_SOC_DAPM_PGA("Mono Out", WM8510_POWER3, 7, 0, NULL, 0), 228SND_SOC_DAPM_PGA("Mono Out", WM8510_POWER3, 7, 0, NULL, 0),
226 229
227SND_SOC_DAPM_PGA("Mic PGA", WM8510_POWER2, 2, 0, 230SND_SOC_DAPM_MIXER("Mic PGA", WM8510_POWER2, 2, 0,
228 &wm8510_micpga_controls[0], 231 &wm8510_micpga_controls[0],
229 ARRAY_SIZE(wm8510_micpga_controls)), 232 ARRAY_SIZE(wm8510_micpga_controls)),
230SND_SOC_DAPM_MIXER("Boost Mixer", WM8510_POWER2, 4, 0, 233SND_SOC_DAPM_MIXER("Boost Mixer", WM8510_POWER2, 4, 0,
231 &wm8510_boost_controls[0], 234 &wm8510_boost_controls[0],
232 ARRAY_SIZE(wm8510_boost_controls)), 235 ARRAY_SIZE(wm8510_boost_controls)),
@@ -526,23 +529,35 @@ static int wm8510_mute(struct snd_soc_dai *dai, int mute)
526static int wm8510_set_bias_level(struct snd_soc_codec *codec, 529static int wm8510_set_bias_level(struct snd_soc_codec *codec,
527 enum snd_soc_bias_level level) 530 enum snd_soc_bias_level level)
528{ 531{
532 u16 power1 = wm8510_read_reg_cache(codec, WM8510_POWER1) & ~0x3;
529 533
530 switch (level) { 534 switch (level) {
531 case SND_SOC_BIAS_ON: 535 case SND_SOC_BIAS_ON:
532 wm8510_write(codec, WM8510_POWER1, 0x1ff);
533 wm8510_write(codec, WM8510_POWER2, 0x1ff);
534 wm8510_write(codec, WM8510_POWER3, 0x1ff);
535 break;
536 case SND_SOC_BIAS_PREPARE: 536 case SND_SOC_BIAS_PREPARE:
537 power1 |= 0x1; /* VMID 50k */
538 wm8510_write(codec, WM8510_POWER1, power1);
539 break;
540
537 case SND_SOC_BIAS_STANDBY: 541 case SND_SOC_BIAS_STANDBY:
542 power1 |= WM8510_POWER1_BIASEN | WM8510_POWER1_BUFIOEN;
543
544 if (codec->bias_level == SND_SOC_BIAS_OFF) {
545 /* Initial cap charge at VMID 5k */
546 wm8510_write(codec, WM8510_POWER1, power1 | 0x3);
547 mdelay(100);
548 }
549
550 power1 |= 0x2; /* VMID 500k */
551 wm8510_write(codec, WM8510_POWER1, power1);
538 break; 552 break;
553
539 case SND_SOC_BIAS_OFF: 554 case SND_SOC_BIAS_OFF:
540 /* everything off, dac mute, inactive */ 555 wm8510_write(codec, WM8510_POWER1, 0);
541 wm8510_write(codec, WM8510_POWER1, 0x0); 556 wm8510_write(codec, WM8510_POWER2, 0);
542 wm8510_write(codec, WM8510_POWER2, 0x0); 557 wm8510_write(codec, WM8510_POWER3, 0);
543 wm8510_write(codec, WM8510_POWER3, 0x0);
544 break; 558 break;
545 } 559 }
560
546 codec->bias_level = level; 561 codec->bias_level = level;
547 return 0; 562 return 0;
548} 563}
@@ -640,6 +655,7 @@ static int wm8510_init(struct snd_soc_device *socdev)
640 } 655 }
641 656
642 /* power on device */ 657 /* power on device */
658 codec->bias_level = SND_SOC_BIAS_OFF;
643 wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 659 wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
644 wm8510_add_controls(codec); 660 wm8510_add_controls(codec);
645 wm8510_add_widgets(codec); 661 wm8510_add_widgets(codec);
@@ -747,6 +763,62 @@ err_driver:
747} 763}
748#endif 764#endif
749 765
766#if defined(CONFIG_SPI_MASTER)
767static int __devinit wm8510_spi_probe(struct spi_device *spi)
768{
769 struct snd_soc_device *socdev = wm8510_socdev;
770 struct snd_soc_codec *codec = socdev->codec;
771 int ret;
772
773 codec->control_data = spi;
774
775 ret = wm8510_init(socdev);
776 if (ret < 0)
777 dev_err(&spi->dev, "failed to initialise WM8510\n");
778
779 return ret;
780}
781
782static int __devexit wm8510_spi_remove(struct spi_device *spi)
783{
784 return 0;
785}
786
787static struct spi_driver wm8510_spi_driver = {
788 .driver = {
789 .name = "wm8510",
790 .bus = &spi_bus_type,
791 .owner = THIS_MODULE,
792 },
793 .probe = wm8510_spi_probe,
794 .remove = __devexit_p(wm8510_spi_remove),
795};
796
797static int wm8510_spi_write(struct spi_device *spi, const char *data, int len)
798{
799 struct spi_transfer t;
800 struct spi_message m;
801 u8 msg[2];
802
803 if (len <= 0)
804 return 0;
805
806 msg[0] = data[0];
807 msg[1] = data[1];
808
809 spi_message_init(&m);
810 memset(&t, 0, (sizeof t));
811
812 t.tx_buf = &msg[0];
813 t.len = len;
814
815 spi_message_add_tail(&t, &m);
816 spi_sync(spi, &m);
817
818 return len;
819}
820#endif /* CONFIG_SPI_MASTER */
821
750static int wm8510_probe(struct platform_device *pdev) 822static int wm8510_probe(struct platform_device *pdev)
751{ 823{
752 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 824 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
@@ -772,8 +844,14 @@ static int wm8510_probe(struct platform_device *pdev)
772 codec->hw_write = (hw_write_t)i2c_master_send; 844 codec->hw_write = (hw_write_t)i2c_master_send;
773 ret = wm8510_add_i2c_device(pdev, setup); 845 ret = wm8510_add_i2c_device(pdev, setup);
774 } 846 }
775#else 847#endif
776 /* Add other interfaces here */ 848#if defined(CONFIG_SPI_MASTER)
849 if (setup->spi) {
850 codec->hw_write = (hw_write_t)wm8510_spi_write;
851 ret = spi_register_driver(&wm8510_spi_driver);
852 if (ret != 0)
853 printk(KERN_ERR "can't add spi driver");
854 }
777#endif 855#endif
778 856
779 if (ret != 0) 857 if (ret != 0)
@@ -796,6 +874,9 @@ static int wm8510_remove(struct platform_device *pdev)
796 i2c_unregister_device(codec->control_data); 874 i2c_unregister_device(codec->control_data);
797 i2c_del_driver(&wm8510_i2c_driver); 875 i2c_del_driver(&wm8510_i2c_driver);
798#endif 876#endif
877#if defined(CONFIG_SPI_MASTER)
878 spi_unregister_driver(&wm8510_spi_driver);
879#endif
799 kfree(codec); 880 kfree(codec);
800 881
801 return 0; 882 return 0;
diff --git a/sound/soc/codecs/wm8510.h b/sound/soc/codecs/wm8510.h
index c53683960456..bdefcf5c69ff 100644
--- a/sound/soc/codecs/wm8510.h
+++ b/sound/soc/codecs/wm8510.h
@@ -94,6 +94,7 @@
94#define WM8510_MCLKDIV_12 (7 << 5) 94#define WM8510_MCLKDIV_12 (7 << 5)
95 95
96struct wm8510_setup_data { 96struct wm8510_setup_data {
97 int spi;
97 int i2c_bus; 98 int i2c_bus;
98 unsigned short i2c_address; 99 unsigned short i2c_address;
99}; 100};
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index df1ffbe305bf..627ebfb4209b 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -18,7 +18,6 @@
18 18
19#include <linux/module.h> 19#include <linux/module.h>
20#include <linux/moduleparam.h> 20#include <linux/moduleparam.h>
21#include <linux/version.h>
22#include <linux/kernel.h> 21#include <linux/kernel.h>
23#include <linux/init.h> 22#include <linux/init.h>
24#include <linux/delay.h> 23#include <linux/delay.h>
@@ -36,7 +35,6 @@
36 35
37#include "wm8580.h" 36#include "wm8580.h"
38 37
39#define AUDIO_NAME "wm8580"
40#define WM8580_VERSION "0.1" 38#define WM8580_VERSION "0.1"
41 39
42struct pll_state { 40struct pll_state {
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 7b64d9a7ff76..7f8a7e36b33e 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -29,7 +29,6 @@
29 29
30#include "wm8731.h" 30#include "wm8731.h"
31 31
32#define AUDIO_NAME "wm8731"
33#define WM8731_VERSION "0.13" 32#define WM8731_VERSION "0.13"
34 33
35struct snd_soc_codec_device soc_codec_dev_wm8731; 34struct snd_soc_codec_device soc_codec_dev_wm8731;
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 4892e398a598..9b7296ee5b08 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -29,7 +29,6 @@
29 29
30#include "wm8750.h" 30#include "wm8750.h"
31 31
32#define AUDIO_NAME "WM8750"
33#define WM8750_VERSION "0.12" 32#define WM8750_VERSION "0.12"
34 33
35/* codec private data */ 34/* codec private data */
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 8c4df44f3345..d426eaa22185 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -2,8 +2,7 @@
2 * wm8753.c -- WM8753 ALSA Soc Audio driver 2 * wm8753.c -- WM8753 ALSA Soc Audio driver
3 * 3 *
4 * Copyright 2003 Wolfson Microelectronics PLC. 4 * Copyright 2003 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
@@ -40,6 +39,7 @@
40#include <linux/pm.h> 39#include <linux/pm.h>
41#include <linux/i2c.h> 40#include <linux/i2c.h>
42#include <linux/platform_device.h> 41#include <linux/platform_device.h>
42#include <linux/spi/spi.h>
43#include <sound/core.h> 43#include <sound/core.h>
44#include <sound/pcm.h> 44#include <sound/pcm.h>
45#include <sound/pcm_params.h> 45#include <sound/pcm_params.h>
@@ -51,7 +51,6 @@
51 51
52#include "wm8753.h" 52#include "wm8753.h"
53 53
54#define AUDIO_NAME "wm8753"
55#define WM8753_VERSION "0.16" 54#define WM8753_VERSION "0.16"
56 55
57static int caps_charge = 2000; 56static int caps_charge = 2000;
@@ -1719,6 +1718,63 @@ err_driver:
1719} 1718}
1720#endif 1719#endif
1721 1720
1721#if defined(CONFIG_SPI_MASTER)
1722static int __devinit wm8753_spi_probe(struct spi_device *spi)
1723{
1724 struct snd_soc_device *socdev = wm8753_socdev;
1725 struct snd_soc_codec *codec = socdev->codec;
1726 int ret;
1727
1728 codec->control_data = spi;
1729
1730 ret = wm8753_init(socdev);
1731 if (ret < 0)
1732 dev_err(&spi->dev, "failed to initialise WM8753\n");
1733
1734 return ret;
1735}
1736
1737static int __devexit wm8753_spi_remove(struct spi_device *spi)
1738{
1739 return 0;
1740}
1741
1742static struct spi_driver wm8753_spi_driver = {
1743 .driver = {
1744 .name = "wm8753",
1745 .bus = &spi_bus_type,
1746 .owner = THIS_MODULE,
1747 },
1748 .probe = wm8753_spi_probe,
1749 .remove = __devexit_p(wm8753_spi_remove),
1750};
1751
1752static int wm8753_spi_write(struct spi_device *spi, const char *data, int len)
1753{
1754 struct spi_transfer t;
1755 struct spi_message m;
1756 u8 msg[2];
1757
1758 if (len <= 0)
1759 return 0;
1760
1761 msg[0] = data[0];
1762 msg[1] = data[1];
1763
1764 spi_message_init(&m);
1765 memset(&t, 0, (sizeof t));
1766
1767 t.tx_buf = &msg[0];
1768 t.len = len;
1769
1770 spi_message_add_tail(&t, &m);
1771 spi_sync(spi, &m);
1772
1773 return len;
1774}
1775#endif
1776
1777
1722static int wm8753_probe(struct platform_device *pdev) 1778static int wm8753_probe(struct platform_device *pdev)
1723{ 1779{
1724 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 1780 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
@@ -1753,8 +1809,14 @@ static int wm8753_probe(struct platform_device *pdev)
1753 codec->hw_write = (hw_write_t)i2c_master_send; 1809 codec->hw_write = (hw_write_t)i2c_master_send;
1754 ret = wm8753_add_i2c_device(pdev, setup); 1810 ret = wm8753_add_i2c_device(pdev, setup);
1755 } 1811 }
1756#else 1812#endif
1757 /* Add other interfaces here */ 1813#if defined(CONFIG_SPI_MASTER)
1814 if (setup->spi) {
1815 codec->hw_write = (hw_write_t)wm8753_spi_write;
1816 ret = spi_register_driver(&wm8753_spi_driver);
1817 if (ret != 0)
1818 printk(KERN_ERR "can't add spi driver");
1819 }
1758#endif 1820#endif
1759 1821
1760 if (ret != 0) { 1822 if (ret != 0) {
@@ -1798,6 +1860,9 @@ static int wm8753_remove(struct platform_device *pdev)
1798 i2c_unregister_device(codec->control_data); 1860 i2c_unregister_device(codec->control_data);
1799 i2c_del_driver(&wm8753_i2c_driver); 1861 i2c_del_driver(&wm8753_i2c_driver);
1800#endif 1862#endif
1863#if defined(CONFIG_SPI_MASTER)
1864 spi_unregister_driver(&wm8753_spi_driver);
1865#endif
1801 kfree(codec->private_data); 1866 kfree(codec->private_data);
1802 kfree(codec); 1867 kfree(codec);
1803 1868
diff --git a/sound/soc/codecs/wm8753.h b/sound/soc/codecs/wm8753.h
index 7defde069f1d..f55704ce931b 100644
--- a/sound/soc/codecs/wm8753.h
+++ b/sound/soc/codecs/wm8753.h
@@ -2,8 +2,7 @@
2 * wm8753.h -- audio driver for WM8753 2 * wm8753.h -- audio driver for WM8753
3 * 3 *
4 * Copyright 2003 Wolfson Microelectronics PLC. 4 * Copyright 2003 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
@@ -79,6 +78,7 @@
79#define WM8753_ADCTL2 0x3f 78#define WM8753_ADCTL2 0x3f
80 79
81struct wm8753_setup_data { 80struct wm8753_setup_data {
81 int spi;
82 int i2c_bus; 82 int i2c_bus;
83 unsigned short i2c_address; 83 unsigned short i2c_address;
84}; 84};
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 0b8c6d38b48f..3b326c9b5586 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -18,7 +18,6 @@
18 18
19#include <linux/module.h> 19#include <linux/module.h>
20#include <linux/moduleparam.h> 20#include <linux/moduleparam.h>
21#include <linux/version.h>
22#include <linux/kernel.h> 21#include <linux/kernel.h>
23#include <linux/init.h> 22#include <linux/init.h>
24#include <linux/delay.h> 23#include <linux/delay.h>
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index a3f54ec4226e..ce40d7877605 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -653,14 +653,14 @@ static const struct snd_kcontrol_new wm8903_snd_controls[] = {
653 653
654/* Input PGAs - No TLV since the scale depends on PGA mode */ 654/* Input PGAs - No TLV since the scale depends on PGA mode */
655SOC_SINGLE("Left Input PGA Switch", WM8903_ANALOGUE_LEFT_INPUT_0, 655SOC_SINGLE("Left Input PGA Switch", WM8903_ANALOGUE_LEFT_INPUT_0,
656 7, 1, 0), 656 7, 1, 1),
657SOC_SINGLE("Left Input PGA Volume", WM8903_ANALOGUE_LEFT_INPUT_0, 657SOC_SINGLE("Left Input PGA Volume", WM8903_ANALOGUE_LEFT_INPUT_0,
658 0, 31, 0), 658 0, 31, 0),
659SOC_SINGLE("Left Input PGA Common Mode Switch", WM8903_ANALOGUE_LEFT_INPUT_1, 659SOC_SINGLE("Left Input PGA Common Mode Switch", WM8903_ANALOGUE_LEFT_INPUT_1,
660 6, 1, 0), 660 6, 1, 0),
661 661
662SOC_SINGLE("Right Input PGA Switch", WM8903_ANALOGUE_RIGHT_INPUT_0, 662SOC_SINGLE("Right Input PGA Switch", WM8903_ANALOGUE_RIGHT_INPUT_0,
663 7, 1, 0), 663 7, 1, 1),
664SOC_SINGLE("Right Input PGA Volume", WM8903_ANALOGUE_RIGHT_INPUT_0, 664SOC_SINGLE("Right Input PGA Volume", WM8903_ANALOGUE_RIGHT_INPUT_0,
665 0, 31, 0), 665 0, 31, 0),
666SOC_SINGLE("Right Input PGA Common Mode Switch", WM8903_ANALOGUE_RIGHT_INPUT_1, 666SOC_SINGLE("Right Input PGA Common Mode Switch", WM8903_ANALOGUE_RIGHT_INPUT_1,
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index 974a4cd0f3fd..f41a578ddd4f 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -29,7 +29,6 @@
29 29
30#include "wm8971.h" 30#include "wm8971.h"
31 31
32#define AUDIO_NAME "wm8971"
33#define WM8971_VERSION "0.9" 32#define WM8971_VERSION "0.9"
34 33
35#define WM8971_REG_COUNT 43 34#define WM8971_REG_COUNT 43
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 63410d7b5efb..572d22b0880b 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -30,7 +30,6 @@
30 30
31#include "wm8990.h" 31#include "wm8990.h"
32 32
33#define AUDIO_NAME "wm8990"
34#define WM8990_VERSION "0.2" 33#define WM8990_VERSION "0.2"
35 34
36/* codec private data */ 35/* codec private data */
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 2f1c91b1d556..ffb471e420e2 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -2,8 +2,7 @@
2 * wm9712.c -- ALSA Soc WM9712 codec support 2 * wm9712.c -- ALSA Soc WM9712 codec support
3 * 3 *
4 * Copyright 2006 Wolfson Microelectronics PLC. 4 * Copyright 2006 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 441d0580db1f..aba402b3c999 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -2,8 +2,7 @@
2 * wm9713.c -- ALSA Soc WM9713 codec support 2 * wm9713.c -- ALSA Soc WM9713 codec support
3 * 3 *
4 * Copyright 2006 Wolfson Microelectronics PLC. 4 * Copyright 2006 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index aea27e70043c..8b7766b998d7 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -13,3 +13,11 @@ config SND_OMAP_SOC_N810
13 select SND_SOC_TLV320AIC3X 13 select SND_SOC_TLV320AIC3X
14 help 14 help
15 Say Y if you want to add support for SoC audio on Nokia N810. 15 Say Y if you want to add support for SoC audio on Nokia N810.
16
17config SND_OMAP_SOC_OSK5912
18 tristate "SoC Audio support for omap osk5912"
19 depends on SND_OMAP_SOC && MACH_OMAP_OSK
20 select SND_OMAP_SOC_MCBSP
21 select SND_SOC_TLV320AIC23
22 help
23 Say Y if you want to add support for SoC audio on osk5912.
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
index d8d8d58075e3..e09d1f297f64 100644
--- a/sound/soc/omap/Makefile
+++ b/sound/soc/omap/Makefile
@@ -7,5 +7,7 @@ obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o
7 7
8# OMAP Machine Support 8# OMAP Machine Support
9snd-soc-n810-objs := n810.o 9snd-soc-n810-objs := n810.o
10snd-soc-osk5912-objs := osk5912.o
10 11
11obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o 12obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
13obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index d166b6b2a60d..fae3ad36e0bf 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -247,9 +247,9 @@ static int n810_aic33_init(struct snd_soc_codec *codec)
247 int i, err; 247 int i, err;
248 248
249 /* Not connected */ 249 /* Not connected */
250 snd_soc_dapm_disable_pin(codec, "MONO_LOUT"); 250 snd_soc_dapm_nc_pin(codec, "MONO_LOUT");
251 snd_soc_dapm_disable_pin(codec, "HPLCOM"); 251 snd_soc_dapm_nc_pin(codec, "HPLCOM");
252 snd_soc_dapm_disable_pin(codec, "HPRCOM"); 252 snd_soc_dapm_nc_pin(codec, "HPRCOM");
253 253
254 /* Add N810 specific controls */ 254 /* Add N810 specific controls */
255 for (i = 0; i < ARRAY_SIZE(aic33_n810_controls); i++) { 255 for (i = 0; i < ARRAY_SIZE(aic33_n810_controls); i++) {
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 35310e16d7f3..8485a8a9d0ff 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -43,6 +43,7 @@
43struct omap_mcbsp_data { 43struct omap_mcbsp_data {
44 unsigned int bus_id; 44 unsigned int bus_id;
45 struct omap_mcbsp_reg_cfg regs; 45 struct omap_mcbsp_reg_cfg regs;
46 unsigned int fmt;
46 /* 47 /*
47 * Flags indicating is the bus already activated and configured by 48 * Flags indicating is the bus already activated and configured by
48 * another substream 49 * another substream
@@ -59,12 +60,7 @@ static struct omap_mcbsp_data mcbsp_data[NUM_LINKS];
59 * Stream DMA parameters. DMA request line and port address are set runtime 60 * Stream DMA parameters. DMA request line and port address are set runtime
60 * since they are different between OMAP1 and later OMAPs 61 * since they are different between OMAP1 and later OMAPs
61 */ 62 */
62static struct omap_pcm_dma_data omap_mcbsp_dai_dma_params[NUM_LINKS][2] = { 63static struct omap_pcm_dma_data omap_mcbsp_dai_dma_params[NUM_LINKS][2];
63{
64 { .name = "I2S PCM Stereo out", },
65 { .name = "I2S PCM Stereo in", },
66},
67};
68 64
69#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) 65#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
70static const int omap1_dma_reqs[][2] = { 66static const int omap1_dma_reqs[][2] = {
@@ -84,11 +80,22 @@ static const unsigned long omap1_mcbsp_port[][2] = {
84static const int omap1_dma_reqs[][2] = {}; 80static const int omap1_dma_reqs[][2] = {};
85static const unsigned long omap1_mcbsp_port[][2] = {}; 81static const unsigned long omap1_mcbsp_port[][2] = {};
86#endif 82#endif
87#if defined(CONFIG_ARCH_OMAP2420) 83
88static const int omap2420_dma_reqs[][2] = { 84#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
85static const int omap24xx_dma_reqs[][2] = {
89 { OMAP24XX_DMA_MCBSP1_TX, OMAP24XX_DMA_MCBSP1_RX }, 86 { OMAP24XX_DMA_MCBSP1_TX, OMAP24XX_DMA_MCBSP1_RX },
90 { OMAP24XX_DMA_MCBSP2_TX, OMAP24XX_DMA_MCBSP2_RX }, 87 { OMAP24XX_DMA_MCBSP2_TX, OMAP24XX_DMA_MCBSP2_RX },
88#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX)
89 { OMAP24XX_DMA_MCBSP3_TX, OMAP24XX_DMA_MCBSP3_RX },
90 { OMAP24XX_DMA_MCBSP4_TX, OMAP24XX_DMA_MCBSP4_RX },
91 { OMAP24XX_DMA_MCBSP5_TX, OMAP24XX_DMA_MCBSP5_RX },
92#endif
91}; 93};
94#else
95static const int omap24xx_dma_reqs[][2] = {};
96#endif
97
98#if defined(CONFIG_ARCH_OMAP2420)
92static const unsigned long omap2420_mcbsp_port[][2] = { 99static const unsigned long omap2420_mcbsp_port[][2] = {
93 { OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1, 100 { OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1,
94 OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1 }, 101 OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1 },
@@ -96,10 +103,43 @@ static const unsigned long omap2420_mcbsp_port[][2] = {
96 OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1 }, 103 OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1 },
97}; 104};
98#else 105#else
99static const int omap2420_dma_reqs[][2] = {};
100static const unsigned long omap2420_mcbsp_port[][2] = {}; 106static const unsigned long omap2420_mcbsp_port[][2] = {};
101#endif 107#endif
102 108
109#if defined(CONFIG_ARCH_OMAP2430)
110static const unsigned long omap2430_mcbsp_port[][2] = {
111 { OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR,
112 OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR },
113 { OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR,
114 OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR },
115 { OMAP2430_MCBSP3_BASE + OMAP_MCBSP_REG_DXR,
116 OMAP2430_MCBSP3_BASE + OMAP_MCBSP_REG_DRR },
117 { OMAP2430_MCBSP4_BASE + OMAP_MCBSP_REG_DXR,
118 OMAP2430_MCBSP4_BASE + OMAP_MCBSP_REG_DRR },
119 { OMAP2430_MCBSP5_BASE + OMAP_MCBSP_REG_DXR,
120 OMAP2430_MCBSP5_BASE + OMAP_MCBSP_REG_DRR },
121};
122#else
123static const unsigned long omap2430_mcbsp_port[][2] = {};
124#endif
125
126#if defined(CONFIG_ARCH_OMAP34XX)
127static const unsigned long omap34xx_mcbsp_port[][2] = {
128 { OMAP34XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR,
129 OMAP34XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR },
130 { OMAP34XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR,
131 OMAP34XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR },
132 { OMAP34XX_MCBSP3_BASE + OMAP_MCBSP_REG_DXR,
133 OMAP34XX_MCBSP3_BASE + OMAP_MCBSP_REG_DRR },
134 { OMAP34XX_MCBSP4_BASE + OMAP_MCBSP_REG_DXR,
135 OMAP34XX_MCBSP4_BASE + OMAP_MCBSP_REG_DRR },
136 { OMAP34XX_MCBSP5_BASE + OMAP_MCBSP_REG_DXR,
137 OMAP34XX_MCBSP5_BASE + OMAP_MCBSP_REG_DRR },
138};
139#else
140static const unsigned long omap34xx_mcbsp_port[][2] = {};
141#endif
142
103static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream) 143static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream)
104{ 144{
105 struct snd_soc_pcm_runtime *rtd = substream->private_data; 145 struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -161,20 +201,26 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
161 struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); 201 struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
162 struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; 202 struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
163 int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id; 203 int dma, bus_id = mcbsp_data->bus_id, id = cpu_dai->id;
204 int wlen;
164 unsigned long port; 205 unsigned long port;
165 206
166 if (cpu_class_is_omap1()) { 207 if (cpu_class_is_omap1()) {
167 dma = omap1_dma_reqs[bus_id][substream->stream]; 208 dma = omap1_dma_reqs[bus_id][substream->stream];
168 port = omap1_mcbsp_port[bus_id][substream->stream]; 209 port = omap1_mcbsp_port[bus_id][substream->stream];
169 } else if (cpu_is_omap2420()) { 210 } else if (cpu_is_omap2420()) {
170 dma = omap2420_dma_reqs[bus_id][substream->stream]; 211 dma = omap24xx_dma_reqs[bus_id][substream->stream];
171 port = omap2420_mcbsp_port[bus_id][substream->stream]; 212 port = omap2420_mcbsp_port[bus_id][substream->stream];
213 } else if (cpu_is_omap2430()) {
214 dma = omap24xx_dma_reqs[bus_id][substream->stream];
215 port = omap2430_mcbsp_port[bus_id][substream->stream];
216 } else if (cpu_is_omap343x()) {
217 dma = omap24xx_dma_reqs[bus_id][substream->stream];
218 port = omap34xx_mcbsp_port[bus_id][substream->stream];
172 } else { 219 } else {
173 /*
174 * TODO: Add support for 2430 and 3430
175 */
176 return -ENODEV; 220 return -ENODEV;
177 } 221 }
222 omap_mcbsp_dai_dma_params[id][substream->stream].name =
223 substream->stream ? "Audio Capture" : "Audio Playback";
178 omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma; 224 omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma;
179 omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port; 225 omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port;
180 cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream]; 226 cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream];
@@ -200,19 +246,29 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
200 switch (params_format(params)) { 246 switch (params_format(params)) {
201 case SNDRV_PCM_FORMAT_S16_LE: 247 case SNDRV_PCM_FORMAT_S16_LE:
202 /* Set word lengths */ 248 /* Set word lengths */
249 wlen = 16;
203 regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_16); 250 regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_16);
204 regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_16); 251 regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_16);
205 regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_16); 252 regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_16);
206 regs->xcr1 |= XWDLEN1(OMAP_MCBSP_WORD_16); 253 regs->xcr1 |= XWDLEN1(OMAP_MCBSP_WORD_16);
207 /* Set FS period and length in terms of bit clock periods */
208 regs->srgr2 |= FPER(16 * 2 - 1);
209 regs->srgr1 |= FWID(16 - 1);
210 break; 254 break;
211 default: 255 default:
212 /* Unsupported PCM format */ 256 /* Unsupported PCM format */
213 return -EINVAL; 257 return -EINVAL;
214 } 258 }
215 259
260 /* Set FS period and length in terms of bit clock periods */
261 switch (mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
262 case SND_SOC_DAIFMT_I2S:
263 regs->srgr2 |= FPER(wlen * 2 - 1);
264 regs->srgr1 |= FWID(wlen - 1);
265 break;
266 case SND_SOC_DAIFMT_DSP_A:
267 regs->srgr2 |= FPER(wlen * 2 - 1);
268 regs->srgr1 |= FWID(wlen * 2 - 2);
269 break;
270 }
271
216 omap_mcbsp_config(bus_id, &mcbsp_data->regs); 272 omap_mcbsp_config(bus_id, &mcbsp_data->regs);
217 mcbsp_data->configured = 1; 273 mcbsp_data->configured = 1;
218 274
@@ -232,6 +288,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
232 if (mcbsp_data->configured) 288 if (mcbsp_data->configured)
233 return 0; 289 return 0;
234 290
291 mcbsp_data->fmt = fmt;
235 memset(regs, 0, sizeof(*regs)); 292 memset(regs, 0, sizeof(*regs));
236 /* Generic McBSP register settings */ 293 /* Generic McBSP register settings */
237 regs->spcr2 |= XINTM(3) | FREE; 294 regs->spcr2 |= XINTM(3) | FREE;
@@ -245,6 +302,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
245 regs->rcr2 |= RDATDLY(1); 302 regs->rcr2 |= RDATDLY(1);
246 regs->xcr2 |= XDATDLY(1); 303 regs->xcr2 |= XDATDLY(1);
247 break; 304 break;
305 case SND_SOC_DAIFMT_DSP_A:
306 /* 0-bit data delay */
307 regs->rcr2 |= RDATDLY(0);
308 regs->xcr2 |= XDATDLY(0);
309 break;
248 default: 310 default:
249 /* Unsupported data format */ 311 /* Unsupported data format */
250 return -EINVAL; 312 return -EINVAL;
@@ -310,7 +372,7 @@ static int omap_mcbsp_dai_set_clks_src(struct omap_mcbsp_data *mcbsp_data,
310 int clk_id) 372 int clk_id)
311{ 373{
312 int sel_bit; 374 int sel_bit;
313 u16 reg; 375 u16 reg, reg_devconf1 = OMAP243X_CONTROL_DEVCONF1;
314 376
315 if (cpu_class_is_omap1()) { 377 if (cpu_class_is_omap1()) {
316 /* OMAP1's can use only external source clock */ 378 /* OMAP1's can use only external source clock */
@@ -320,6 +382,12 @@ static int omap_mcbsp_dai_set_clks_src(struct omap_mcbsp_data *mcbsp_data,
320 return 0; 382 return 0;
321 } 383 }
322 384
385 if (cpu_is_omap2420() && mcbsp_data->bus_id > 1)
386 return -EINVAL;
387
388 if (cpu_is_omap343x())
389 reg_devconf1 = OMAP343X_CONTROL_DEVCONF1;
390
323 switch (mcbsp_data->bus_id) { 391 switch (mcbsp_data->bus_id) {
324 case 0: 392 case 0:
325 reg = OMAP2_CONTROL_DEVCONF0; 393 reg = OMAP2_CONTROL_DEVCONF0;
@@ -329,20 +397,26 @@ static int omap_mcbsp_dai_set_clks_src(struct omap_mcbsp_data *mcbsp_data,
329 reg = OMAP2_CONTROL_DEVCONF0; 397 reg = OMAP2_CONTROL_DEVCONF0;
330 sel_bit = 6; 398 sel_bit = 6;
331 break; 399 break;
332 /* TODO: Support for ports 3 - 5 in OMAP2430 and OMAP34xx */ 400 case 2:
401 reg = reg_devconf1;
402 sel_bit = 0;
403 break;
404 case 3:
405 reg = reg_devconf1;
406 sel_bit = 2;
407 break;
408 case 4:
409 reg = reg_devconf1;
410 sel_bit = 4;
411 break;
333 default: 412 default:
334 return -EINVAL; 413 return -EINVAL;
335 } 414 }
336 415
337 if (cpu_class_is_omap2()) { 416 if (clk_id == OMAP_MCBSP_SYSCLK_CLKS_FCLK)
338 if (clk_id == OMAP_MCBSP_SYSCLK_CLKS_FCLK) { 417 omap_ctrl_writel(omap_ctrl_readl(reg) & ~(1 << sel_bit), reg);
339 omap_ctrl_writel(omap_ctrl_readl(reg) & 418 else
340 ~(1 << sel_bit), reg); 419 omap_ctrl_writel(omap_ctrl_readl(reg) | (1 << sel_bit), reg);
341 } else {
342 omap_ctrl_writel(omap_ctrl_readl(reg) |
343 (1 << sel_bit), reg);
344 }
345 }
346 420
347 return 0; 421 return 0;
348} 422}
@@ -376,37 +450,49 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
376 return err; 450 return err;
377} 451}
378 452
379struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS] = { 453#define OMAP_MCBSP_DAI_BUILDER(link_id) \
380{ 454{ \
381 .name = "omap-mcbsp-dai", 455 .name = "omap-mcbsp-dai-(link_id)", \
382 .id = 0, 456 .id = (link_id), \
383 .type = SND_SOC_DAI_I2S, 457 .type = SND_SOC_DAI_I2S, \
384 .playback = { 458 .playback = { \
385 .channels_min = 2, 459 .channels_min = 2, \
386 .channels_max = 2, 460 .channels_max = 2, \
387 .rates = OMAP_MCBSP_RATES, 461 .rates = OMAP_MCBSP_RATES, \
388 .formats = SNDRV_PCM_FMTBIT_S16_LE, 462 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
389 }, 463 }, \
390 .capture = { 464 .capture = { \
391 .channels_min = 2, 465 .channels_min = 2, \
392 .channels_max = 2, 466 .channels_max = 2, \
393 .rates = OMAP_MCBSP_RATES, 467 .rates = OMAP_MCBSP_RATES, \
394 .formats = SNDRV_PCM_FMTBIT_S16_LE, 468 .formats = SNDRV_PCM_FMTBIT_S16_LE, \
395 }, 469 }, \
396 .ops = { 470 .ops = { \
397 .startup = omap_mcbsp_dai_startup, 471 .startup = omap_mcbsp_dai_startup, \
398 .shutdown = omap_mcbsp_dai_shutdown, 472 .shutdown = omap_mcbsp_dai_shutdown, \
399 .trigger = omap_mcbsp_dai_trigger, 473 .trigger = omap_mcbsp_dai_trigger, \
400 .hw_params = omap_mcbsp_dai_hw_params, 474 .hw_params = omap_mcbsp_dai_hw_params, \
401 }, 475 }, \
402 .dai_ops = { 476 .dai_ops = { \
403 .set_fmt = omap_mcbsp_dai_set_dai_fmt, 477 .set_fmt = omap_mcbsp_dai_set_dai_fmt, \
404 .set_clkdiv = omap_mcbsp_dai_set_clkdiv, 478 .set_clkdiv = omap_mcbsp_dai_set_clkdiv, \
405 .set_sysclk = omap_mcbsp_dai_set_dai_sysclk, 479 .set_sysclk = omap_mcbsp_dai_set_dai_sysclk, \
406 }, 480 }, \
407 .private_data = &mcbsp_data[0].bus_id, 481 .private_data = &mcbsp_data[(link_id)].bus_id, \
408}, 482}
483
484struct snd_soc_dai omap_mcbsp_dai[] = {
485 OMAP_MCBSP_DAI_BUILDER(0),
486 OMAP_MCBSP_DAI_BUILDER(1),
487#if NUM_LINKS >= 3
488 OMAP_MCBSP_DAI_BUILDER(2),
489#endif
490#if NUM_LINKS == 5
491 OMAP_MCBSP_DAI_BUILDER(3),
492 OMAP_MCBSP_DAI_BUILDER(4),
493#endif
409}; 494};
495
410EXPORT_SYMBOL_GPL(omap_mcbsp_dai); 496EXPORT_SYMBOL_GPL(omap_mcbsp_dai);
411 497
412MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>"); 498MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index ed8afb550671..df7ad13ba73d 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -38,11 +38,17 @@ enum omap_mcbsp_div {
38 OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */ 38 OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */
39}; 39};
40 40
41/* 41#if defined(CONFIG_ARCH_OMAP2420)
42 * REVISIT: Preparation for the ASoC v2. Let the number of available links to 42#define NUM_LINKS 2
43 * be same than number of McBSP ports found in OMAP(s) we are compiling for. 43#endif
44 */ 44#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
45#define NUM_LINKS 1 45#undef NUM_LINKS
46#define NUM_LINKS 3
47#endif
48#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX)
49#undef NUM_LINKS
50#define NUM_LINKS 5
51#endif
46 52
47extern struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS]; 53extern struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS];
48 54
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 690bfeaec4a0..e9084fdd2082 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -97,7 +97,7 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
97 prtd->dma_data = dma_data; 97 prtd->dma_data = dma_data;
98 err = omap_request_dma(dma_data->dma_req, dma_data->name, 98 err = omap_request_dma(dma_data->dma_req, dma_data->name,
99 omap_pcm_dma_irq, substream, &prtd->dma_ch); 99 omap_pcm_dma_irq, substream, &prtd->dma_ch);
100 if (!cpu_is_omap1510()) { 100 if (!err & !cpu_is_omap1510()) {
101 /* 101 /*
102 * Link channel with itself so DMA doesn't need any 102 * Link channel with itself so DMA doesn't need any
103 * reprogramming while looping the buffer 103 * reprogramming while looping the buffer
@@ -147,12 +147,14 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
147 dma_params.src_or_dst_synch = OMAP_DMA_DST_SYNC; 147 dma_params.src_or_dst_synch = OMAP_DMA_DST_SYNC;
148 dma_params.src_start = runtime->dma_addr; 148 dma_params.src_start = runtime->dma_addr;
149 dma_params.dst_start = dma_data->port_addr; 149 dma_params.dst_start = dma_data->port_addr;
150 dma_params.dst_port = OMAP_DMA_PORT_MPUI;
150 } else { 151 } else {
151 dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT; 152 dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT;
152 dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC; 153 dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC;
153 dma_params.src_or_dst_synch = OMAP_DMA_SRC_SYNC; 154 dma_params.src_or_dst_synch = OMAP_DMA_SRC_SYNC;
154 dma_params.src_start = dma_data->port_addr; 155 dma_params.src_start = dma_data->port_addr;
155 dma_params.dst_start = runtime->dma_addr; 156 dma_params.dst_start = runtime->dma_addr;
157 dma_params.src_port = OMAP_DMA_PORT_MPUI;
156 } 158 }
157 /* 159 /*
158 * Set DMA transfer frame size equal to ALSA period size and frame 160 * Set DMA transfer frame size equal to ALSA period size and frame
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
new file mode 100644
index 000000000000..0fe733796898
--- /dev/null
+++ b/sound/soc/omap/osk5912.c
@@ -0,0 +1,232 @@
1/*
2 * osk5912.c -- SoC audio for OSK 5912
3 *
4 * Copyright (C) 2008 Mistral Solutions
5 *
6 * Contact: Arun KS <arunks@mistralsolutions.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#include <linux/clk.h>
25#include <linux/platform_device.h>
26#include <sound/core.h>
27#include <sound/pcm.h>
28#include <sound/soc.h>
29#include <sound/soc-dapm.h>
30
31#include <asm/mach-types.h>
32#include <mach/hardware.h>
33#include <linux/gpio.h>
34#include <mach/mcbsp.h>
35
36#include "omap-mcbsp.h"
37#include "omap-pcm.h"
38#include "../codecs/tlv320aic23.h"
39
40#define CODEC_CLOCK 12000000
41
42static struct clk *tlv320aic23_mclk;
43
44static int osk_startup(struct snd_pcm_substream *substream)
45{
46 return clk_enable(tlv320aic23_mclk);
47}
48
49static void osk_shutdown(struct snd_pcm_substream *substream)
50{
51 clk_disable(tlv320aic23_mclk);
52}
53
54static int osk_hw_params(struct snd_pcm_substream *substream,
55 struct snd_pcm_hw_params *params)
56{
57 struct snd_soc_pcm_runtime *rtd = substream->private_data;
58 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
59 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
60 int err;
61
62 /* Set codec DAI configuration */
63 err = snd_soc_dai_set_fmt(codec_dai,
64 SND_SOC_DAIFMT_DSP_A |
65 SND_SOC_DAIFMT_NB_IF |
66 SND_SOC_DAIFMT_CBM_CFM);
67 if (err < 0) {
68 printk(KERN_ERR "can't set codec DAI configuration\n");
69 return err;
70 }
71
72 /* Set cpu DAI configuration */
73 err = snd_soc_dai_set_fmt(cpu_dai,
74 SND_SOC_DAIFMT_DSP_A |
75 SND_SOC_DAIFMT_NB_IF |
76 SND_SOC_DAIFMT_CBM_CFM);
77 if (err < 0) {
78 printk(KERN_ERR "can't set cpu DAI configuration\n");
79 return err;
80 }
81
82 /* Set the codec system clock for DAC and ADC */
83 err =
84 snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN);
85
86 if (err < 0) {
87 printk(KERN_ERR "can't set codec system clock\n");
88 return err;
89 }
90
91 return err;
92}
93
94static struct snd_soc_ops osk_ops = {
95 .startup = osk_startup,
96 .hw_params = osk_hw_params,
97 .shutdown = osk_shutdown,
98};
99
100static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
101 SND_SOC_DAPM_HP("Headphone Jack", NULL),
102 SND_SOC_DAPM_LINE("Line In", NULL),
103 SND_SOC_DAPM_MIC("Mic Jack", NULL),
104};
105
106static const struct snd_soc_dapm_route audio_map[] = {
107 {"Headphone Jack", NULL, "LHPOUT"},
108 {"Headphone Jack", NULL, "RHPOUT"},
109
110 {"LLINEIN", NULL, "Line In"},
111 {"RLINEIN", NULL, "Line In"},
112
113 {"MICIN", NULL, "Mic Jack"},
114};
115
116static int osk_tlv320aic23_init(struct snd_soc_codec *codec)
117{
118
119 /* Add osk5912 specific widgets */
120 snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
121 ARRAY_SIZE(tlv320aic23_dapm_widgets));
122
123 /* Set up osk5912 specific audio path audio_map */
124 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
125
126 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
127 snd_soc_dapm_enable_pin(codec, "Line In");
128 snd_soc_dapm_enable_pin(codec, "Mic Jack");
129
130 snd_soc_dapm_sync(codec);
131
132 return 0;
133}
134
135/* Digital audio interface glue - connects codec <--> CPU */
136static struct snd_soc_dai_link osk_dai = {
137 .name = "TLV320AIC23",
138 .stream_name = "AIC23",
139 .cpu_dai = &omap_mcbsp_dai[0],
140 .codec_dai = &tlv320aic23_dai,
141 .init = osk_tlv320aic23_init,
142 .ops = &osk_ops,
143};
144
145/* Audio machine driver */
146static struct snd_soc_machine snd_soc_machine_osk = {
147 .name = "OSK5912",
148 .dai_link = &osk_dai,
149 .num_links = 1,
150};
151
152/* Audio subsystem */
153static struct snd_soc_device osk_snd_devdata = {
154 .machine = &snd_soc_machine_osk,
155 .platform = &omap_soc_platform,
156 .codec_dev = &soc_codec_dev_tlv320aic23,
157};
158
159static struct platform_device *osk_snd_device;
160
161static int __init osk_soc_init(void)
162{
163 int err;
164 u32 curRate;
165 struct device *dev;
166
167 if (!(machine_is_omap_osk()))
168 return -ENODEV;
169
170 osk_snd_device = platform_device_alloc("soc-audio", -1);
171 if (!osk_snd_device)
172 return -ENOMEM;
173
174 platform_set_drvdata(osk_snd_device, &osk_snd_devdata);
175 osk_snd_devdata.dev = &osk_snd_device->dev;
176 *(unsigned int *)osk_dai.cpu_dai->private_data = 0; /* McBSP1 */
177 err = platform_device_add(osk_snd_device);
178 if (err)
179 goto err1;
180
181 dev = &osk_snd_device->dev;
182
183 tlv320aic23_mclk = clk_get(dev, "mclk");
184 if (IS_ERR(tlv320aic23_mclk)) {
185 printk(KERN_ERR "Could not get mclk clock\n");
186 return -ENODEV;
187 }
188
189 if (clk_get_usecount(tlv320aic23_mclk) > 0) {
190 /* MCLK is already in use */
191 printk(KERN_WARNING
192 "MCLK in use at %d Hz. We change it to %d Hz\n",
193 (uint) clk_get_rate(tlv320aic23_mclk), CODEC_CLOCK);
194 }
195
196 /*
197 * Configure 12 MHz output on MCLK.
198 */
199 curRate = (uint) clk_get_rate(tlv320aic23_mclk);
200 if (curRate != CODEC_CLOCK) {
201 if (clk_set_rate(tlv320aic23_mclk, CODEC_CLOCK)) {
202 printk(KERN_ERR "Cannot set MCLK for AIC23 CODEC\n");
203 err = -ECANCELED;
204 goto err1;
205 }
206 }
207
208 printk(KERN_INFO "MCLK = %d [%d], usecount = %d\n",
209 (uint) clk_get_rate(tlv320aic23_mclk), CODEC_CLOCK,
210 clk_get_usecount(tlv320aic23_mclk));
211
212 return 0;
213err1:
214 clk_put(tlv320aic23_mclk);
215 platform_device_del(osk_snd_device);
216 platform_device_put(osk_snd_device);
217
218 return err;
219
220}
221
222static void __exit osk_soc_exit(void)
223{
224 platform_device_unregister(osk_snd_device);
225}
226
227module_init(osk_soc_init);
228module_exit(osk_soc_exit);
229
230MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
231MODULE_DESCRIPTION("ALSA SoC OSK 5912");
232MODULE_LICENSE("GPL");
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 72b7a5140bf8..2718eaf7895f 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -4,7 +4,7 @@
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Copyright 2005 Openedhand Ltd. 5 * Copyright 2005 Openedhand Ltd.
6 * 6 *
7 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 7 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
8 * Richard Purdie <richard@openedhand.com> 8 * Richard Purdie <richard@openedhand.com>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify it 10 * This program is free software; you can redistribute it and/or modify it
@@ -18,13 +18,13 @@
18#include <linux/timer.h> 18#include <linux/timer.h>
19#include <linux/interrupt.h> 19#include <linux/interrupt.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/gpio.h>
21#include <sound/core.h> 22#include <sound/core.h>
22#include <sound/pcm.h> 23#include <sound/pcm.h>
23#include <sound/soc.h> 24#include <sound/soc.h>
24#include <sound/soc-dapm.h> 25#include <sound/soc-dapm.h>
25 26
26#include <asm/mach-types.h> 27#include <asm/mach-types.h>
27#include <asm/hardware/scoop.h>
28#include <mach/pxa-regs.h> 28#include <mach/pxa-regs.h>
29#include <mach/hardware.h> 29#include <mach/hardware.h>
30#include <mach/corgi.h> 30#include <mach/corgi.h>
@@ -54,8 +54,8 @@ static void corgi_ext_control(struct snd_soc_codec *codec)
54 switch (corgi_jack_func) { 54 switch (corgi_jack_func) {
55 case CORGI_HP: 55 case CORGI_HP:
56 /* set = unmute headphone */ 56 /* set = unmute headphone */
57 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 57 gpio_set_value(CORGI_GPIO_MUTE_L, 1);
58 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 58 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
59 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 59 snd_soc_dapm_disable_pin(codec, "Mic Jack");
60 snd_soc_dapm_disable_pin(codec, "Line Jack"); 60 snd_soc_dapm_disable_pin(codec, "Line Jack");
61 snd_soc_dapm_enable_pin(codec, "Headphone Jack"); 61 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
@@ -63,24 +63,24 @@ static void corgi_ext_control(struct snd_soc_codec *codec)
63 break; 63 break;
64 case CORGI_MIC: 64 case CORGI_MIC:
65 /* reset = mute headphone */ 65 /* reset = mute headphone */
66 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 66 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
67 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 67 gpio_set_value(CORGI_GPIO_MUTE_R, 0);
68 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 68 snd_soc_dapm_enable_pin(codec, "Mic Jack");
69 snd_soc_dapm_disable_pin(codec, "Line Jack"); 69 snd_soc_dapm_disable_pin(codec, "Line Jack");
70 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 70 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
71 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 71 snd_soc_dapm_disable_pin(codec, "Headset Jack");
72 break; 72 break;
73 case CORGI_LINE: 73 case CORGI_LINE:
74 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 74 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
75 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 75 gpio_set_value(CORGI_GPIO_MUTE_R, 0);
76 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 76 snd_soc_dapm_disable_pin(codec, "Mic Jack");
77 snd_soc_dapm_enable_pin(codec, "Line Jack"); 77 snd_soc_dapm_enable_pin(codec, "Line Jack");
78 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 78 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
79 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 79 snd_soc_dapm_disable_pin(codec, "Headset Jack");
80 break; 80 break;
81 case CORGI_HEADSET: 81 case CORGI_HEADSET:
82 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 82 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
83 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 83 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
84 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 84 snd_soc_dapm_enable_pin(codec, "Mic Jack");
85 snd_soc_dapm_disable_pin(codec, "Line Jack"); 85 snd_soc_dapm_disable_pin(codec, "Line Jack");
86 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 86 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
@@ -114,8 +114,8 @@ static int corgi_shutdown(struct snd_pcm_substream *substream)
114 struct snd_soc_codec *codec = rtd->socdev->codec; 114 struct snd_soc_codec *codec = rtd->socdev->codec;
115 115
116 /* set = unmute headphone */ 116 /* set = unmute headphone */
117 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 117 gpio_set_value(CORGI_GPIO_MUTE_L, 1);
118 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 118 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
119 return 0; 119 return 0;
120} 120}
121 121
@@ -218,22 +218,14 @@ static int corgi_set_spk(struct snd_kcontrol *kcontrol,
218static int corgi_amp_event(struct snd_soc_dapm_widget *w, 218static int corgi_amp_event(struct snd_soc_dapm_widget *w,
219 struct snd_kcontrol *k, int event) 219 struct snd_kcontrol *k, int event)
220{ 220{
221 if (SND_SOC_DAPM_EVENT_ON(event)) 221 gpio_set_value(CORGI_GPIO_APM_ON, SND_SOC_DAPM_EVENT_ON(event));
222 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
223 else
224 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
225
226 return 0; 222 return 0;
227} 223}
228 224
229static int corgi_mic_event(struct snd_soc_dapm_widget *w, 225static int corgi_mic_event(struct snd_soc_dapm_widget *w,
230 struct snd_kcontrol *k, int event) 226 struct snd_kcontrol *k, int event)
231{ 227{
232 if (SND_SOC_DAPM_EVENT_ON(event)) 228 gpio_set_value(CORGI_GPIO_MIC_BIAS, SND_SOC_DAPM_EVENT_ON(event));
233 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
234 else
235 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
236
237 return 0; 229 return 0;
238} 230}
239 231
@@ -289,8 +281,8 @@ static int corgi_wm8731_init(struct snd_soc_codec *codec)
289{ 281{
290 int i, err; 282 int i, err;
291 283
292 snd_soc_dapm_disable_pin(codec, "LLINEIN"); 284 snd_soc_dapm_nc_pin(codec, "LLINEIN");
293 snd_soc_dapm_disable_pin(codec, "RLINEIN"); 285 snd_soc_dapm_nc_pin(codec, "RLINEIN");
294 286
295 /* Add corgi specific controls */ 287 /* Add corgi specific controls */
296 for (i = 0; i < ARRAY_SIZE(wm8731_corgi_controls); i++) { 288 for (i = 0; i < ARRAY_SIZE(wm8731_corgi_controls); i++) {
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
index d9c3f7b28be2..e6ff6929ab4b 100644
--- a/sound/soc/pxa/em-x270.c
+++ b/sound/soc/pxa/em-x270.c
@@ -9,7 +9,7 @@
9 * Copyright 2005 Wolfson Microelectronics PLC. 9 * Copyright 2005 Wolfson Microelectronics PLC.
10 * Copyright 2005 Openedhand Ltd. 10 * Copyright 2005 Openedhand Ltd.
11 * 11 *
12 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 12 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
13 * Richard Purdie <richard@openedhand.com> 13 * Richard Purdie <richard@openedhand.com>
14 * 14 *
15 * This program is free software; you can redistribute it and/or modify it 15 * This program is free software; you can redistribute it and/or modify it
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index f84f7d8db09a..4d9930c52789 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -4,7 +4,7 @@
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Copyright 2005 Openedhand Ltd. 5 * Copyright 2005 Openedhand Ltd.
6 * 6 *
7 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 7 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
8 * Richard Purdie <richard@openedhand.com> 8 * Richard Purdie <richard@openedhand.com>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify it 10 * This program is free software; you can redistribute it and/or modify it
@@ -242,8 +242,8 @@ static int poodle_wm8731_init(struct snd_soc_codec *codec)
242{ 242{
243 int i, err; 243 int i, err;
244 244
245 snd_soc_dapm_disable_pin(codec, "LLINEIN"); 245 snd_soc_dapm_nc_pin(codec, "LLINEIN");
246 snd_soc_dapm_disable_pin(codec, "RLINEIN"); 246 snd_soc_dapm_nc_pin(codec, "RLINEIN");
247 snd_soc_dapm_enable_pin(codec, "MICIN"); 247 snd_soc_dapm_enable_pin(codec, "MICIN");
248 248
249 /* Add poodle specific controls */ 249 /* Add poodle specific controls */
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index a80ae074b090..a7a3a9c5c6ff 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -49,7 +49,7 @@ struct snd_ac97_bus_ops soc_ac97_ops = {
49static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = { 49static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
50 .name = "AC97 PCM Stereo out", 50 .name = "AC97 PCM Stereo out",
51 .dev_addr = __PREG(PCDR), 51 .dev_addr = __PREG(PCDR),
52 .drcmr = &DRCMRTXPCDR, 52 .drcmr = &DRCMR(12),
53 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 53 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
54 DCMD_BURST32 | DCMD_WIDTH4, 54 DCMD_BURST32 | DCMD_WIDTH4,
55}; 55};
@@ -57,7 +57,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
57static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = { 57static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
58 .name = "AC97 PCM Stereo in", 58 .name = "AC97 PCM Stereo in",
59 .dev_addr = __PREG(PCDR), 59 .dev_addr = __PREG(PCDR),
60 .drcmr = &DRCMRRXPCDR, 60 .drcmr = &DRCMR(11),
61 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 61 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
62 DCMD_BURST32 | DCMD_WIDTH4, 62 DCMD_BURST32 | DCMD_WIDTH4,
63}; 63};
@@ -65,7 +65,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
65static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = { 65static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
66 .name = "AC97 Aux PCM (Slot 5) Mono out", 66 .name = "AC97 Aux PCM (Slot 5) Mono out",
67 .dev_addr = __PREG(MODR), 67 .dev_addr = __PREG(MODR),
68 .drcmr = &DRCMRTXMODR, 68 .drcmr = &DRCMR(10),
69 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 69 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
70 DCMD_BURST16 | DCMD_WIDTH2, 70 DCMD_BURST16 | DCMD_WIDTH2,
71}; 71};
@@ -73,7 +73,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
73static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = { 73static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
74 .name = "AC97 Aux PCM (Slot 5) Mono in", 74 .name = "AC97 Aux PCM (Slot 5) Mono in",
75 .dev_addr = __PREG(MODR), 75 .dev_addr = __PREG(MODR),
76 .drcmr = &DRCMRRXMODR, 76 .drcmr = &DRCMR(9),
77 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 77 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
78 DCMD_BURST16 | DCMD_WIDTH2, 78 DCMD_BURST16 | DCMD_WIDTH2,
79}; 79};
@@ -81,7 +81,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
81static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = { 81static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = {
82 .name = "AC97 Mic PCM (Slot 6) Mono in", 82 .name = "AC97 Mic PCM (Slot 6) Mono in",
83 .dev_addr = __PREG(MCDR), 83 .dev_addr = __PREG(MCDR),
84 .drcmr = &DRCMRRXMCDR, 84 .drcmr = &DRCMR(8),
85 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 85 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
86 DCMD_BURST16 | DCMD_WIDTH2, 86 DCMD_BURST16 | DCMD_WIDTH2,
87}; 87};
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 39d19212f6d3..e758034db5c3 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com 6 * lrg@slimlogic.co.uk
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify it 8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 9 * under the terms of the GNU General Public License as published by the
@@ -39,6 +39,45 @@ struct pxa2xx_gpio {
39 u32 frm; 39 u32 frm;
40}; 40};
41 41
42/*
43 * I2S Controller Register and Bit Definitions
44 */
45#define SACR0 __REG(0x40400000) /* Global Control Register */
46#define SACR1 __REG(0x40400004) /* Serial Audio I 2 S/MSB-Justified Control Register */
47#define SASR0 __REG(0x4040000C) /* Serial Audio I 2 S/MSB-Justified Interface and FIFO Status Register */
48#define SAIMR __REG(0x40400014) /* Serial Audio Interrupt Mask Register */
49#define SAICR __REG(0x40400018) /* Serial Audio Interrupt Clear Register */
50#define SADIV __REG(0x40400060) /* Audio Clock Divider Register. */
51#define SADR __REG(0x40400080) /* Serial Audio Data Register (TX and RX FIFO access Register). */
52
53#define SACR0_RFTH(x) ((x) << 12) /* Rx FIFO Interrupt or DMA Trigger Threshold */
54#define SACR0_TFTH(x) ((x) << 8) /* Tx FIFO Interrupt or DMA Trigger Threshold */
55#define SACR0_STRF (1 << 5) /* FIFO Select for EFWR Special Function */
56#define SACR0_EFWR (1 << 4) /* Enable EFWR Function */
57#define SACR0_RST (1 << 3) /* FIFO, i2s Register Reset */
58#define SACR0_BCKD (1 << 2) /* Bit Clock Direction */
59#define SACR0_ENB (1 << 0) /* Enable I2S Link */
60#define SACR1_ENLBF (1 << 5) /* Enable Loopback */
61#define SACR1_DRPL (1 << 4) /* Disable Replaying Function */
62#define SACR1_DREC (1 << 3) /* Disable Recording Function */
63#define SACR1_AMSL (1 << 0) /* Specify Alternate Mode */
64
65#define SASR0_I2SOFF (1 << 7) /* Controller Status */
66#define SASR0_ROR (1 << 6) /* Rx FIFO Overrun */
67#define SASR0_TUR (1 << 5) /* Tx FIFO Underrun */
68#define SASR0_RFS (1 << 4) /* Rx FIFO Service Request */
69#define SASR0_TFS (1 << 3) /* Tx FIFO Service Request */
70#define SASR0_BSY (1 << 2) /* I2S Busy */
71#define SASR0_RNE (1 << 1) /* Rx FIFO Not Empty */
72#define SASR0_TNF (1 << 0) /* Tx FIFO Not Empty */
73
74#define SAICR_ROR (1 << 6) /* Clear Rx FIFO Overrun Interrupt */
75#define SAICR_TUR (1 << 5) /* Clear Tx FIFO Underrun Interrupt */
76
77#define SAIMR_ROR (1 << 6) /* Enable Rx FIFO Overrun Condition Interrupt */
78#define SAIMR_TUR (1 << 5) /* Enable Tx FIFO Underrun Condition Interrupt */
79#define SAIMR_RFS (1 << 4) /* Enable Rx FIFO Service Interrupt */
80#define SAIMR_TFS (1 << 3) /* Enable Tx FIFO Service Interrupt */
42 81
43struct pxa_i2s_port { 82struct pxa_i2s_port {
44 u32 sadiv; 83 u32 sadiv;
@@ -54,7 +93,7 @@ static struct clk *clk_i2s;
54static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = { 93static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
55 .name = "I2S PCM Stereo out", 94 .name = "I2S PCM Stereo out",
56 .dev_addr = __PREG(SADR), 95 .dev_addr = __PREG(SADR),
57 .drcmr = &DRCMRTXSADR, 96 .drcmr = &DRCMR(3),
58 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG | 97 .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
59 DCMD_BURST32 | DCMD_WIDTH4, 98 DCMD_BURST32 | DCMD_WIDTH4,
60}; 99};
@@ -62,7 +101,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
62static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = { 101static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
63 .name = "I2S PCM Stereo in", 102 .name = "I2S PCM Stereo in",
64 .dev_addr = __PREG(SADR), 103 .dev_addr = __PREG(SADR),
65 .drcmr = &DRCMRRXSADR, 104 .drcmr = &DRCMR(2),
66 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC | 105 .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
67 DCMD_BURST32 | DCMD_WIDTH4, 106 DCMD_BURST32 | DCMD_WIDTH4,
68}; 107};
@@ -366,6 +405,6 @@ module_init(pxa2xx_i2s_init);
366module_exit(pxa2xx_i2s_exit); 405module_exit(pxa2xx_i2s_exit);
367 406
368/* Module information */ 407/* Module information */
369MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com"); 408MODULE_AUTHOR("Liam Girdwood, lrg@slimlogic.co.uk");
370MODULE_DESCRIPTION("pxa2xx I2S SoC Interface"); 409MODULE_DESCRIPTION("pxa2xx I2S SoC Interface");
371MODULE_LICENSE("GPL"); 410MODULE_LICENSE("GPL");
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index 3d4738c06e7e..d307b6757e95 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -4,7 +4,7 @@
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Copyright 2005 Openedhand Ltd. 5 * Copyright 2005 Openedhand Ltd.
6 * 6 *
7 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 7 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
8 * Richard Purdie <richard@openedhand.com> 8 * Richard Purdie <richard@openedhand.com>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify it 10 * This program is free software; you can redistribute it and/or modify it
@@ -19,16 +19,15 @@
19#include <linux/timer.h> 19#include <linux/timer.h>
20#include <linux/interrupt.h> 20#include <linux/interrupt.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/gpio.h>
22#include <sound/core.h> 23#include <sound/core.h>
23#include <sound/pcm.h> 24#include <sound/pcm.h>
24#include <sound/soc.h> 25#include <sound/soc.h>
25#include <sound/soc-dapm.h> 26#include <sound/soc-dapm.h>
26 27
27#include <asm/mach-types.h> 28#include <asm/mach-types.h>
28#include <asm/hardware/scoop.h>
29#include <mach/pxa-regs.h> 29#include <mach/pxa-regs.h>
30#include <mach/hardware.h> 30#include <mach/hardware.h>
31#include <mach/akita.h>
32#include <mach/spitz.h> 31#include <mach/spitz.h>
33#include "../codecs/wm8750.h" 32#include "../codecs/wm8750.h"
34#include "pxa2xx-pcm.h" 33#include "pxa2xx-pcm.h"
@@ -63,8 +62,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
63 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 62 snd_soc_dapm_disable_pin(codec, "Mic Jack");
64 snd_soc_dapm_disable_pin(codec, "Line Jack"); 63 snd_soc_dapm_disable_pin(codec, "Line Jack");
65 snd_soc_dapm_enable_pin(codec, "Headphone Jack"); 64 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
66 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L); 65 gpio_set_value(SPITZ_GPIO_MUTE_L, 1);
67 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R); 66 gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
68 break; 67 break;
69 case SPITZ_MIC: 68 case SPITZ_MIC:
70 /* enable mic jack and bias, mute hp */ 69 /* enable mic jack and bias, mute hp */
@@ -72,8 +71,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
72 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 71 snd_soc_dapm_disable_pin(codec, "Headset Jack");
73 snd_soc_dapm_disable_pin(codec, "Line Jack"); 72 snd_soc_dapm_disable_pin(codec, "Line Jack");
74 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 73 snd_soc_dapm_enable_pin(codec, "Mic Jack");
75 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L); 74 gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
76 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R); 75 gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
77 break; 76 break;
78 case SPITZ_LINE: 77 case SPITZ_LINE:
79 /* enable line jack, disable mic bias and mute hp */ 78 /* enable line jack, disable mic bias and mute hp */
@@ -81,8 +80,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
81 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 80 snd_soc_dapm_disable_pin(codec, "Headset Jack");
82 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 81 snd_soc_dapm_disable_pin(codec, "Mic Jack");
83 snd_soc_dapm_enable_pin(codec, "Line Jack"); 82 snd_soc_dapm_enable_pin(codec, "Line Jack");
84 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L); 83 gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
85 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R); 84 gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
86 break; 85 break;
87 case SPITZ_HEADSET: 86 case SPITZ_HEADSET:
88 /* enable and unmute headset jack enable mic bias, mute L hp */ 87 /* enable and unmute headset jack enable mic bias, mute L hp */
@@ -90,8 +89,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
90 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 89 snd_soc_dapm_enable_pin(codec, "Mic Jack");
91 snd_soc_dapm_disable_pin(codec, "Line Jack"); 90 snd_soc_dapm_disable_pin(codec, "Line Jack");
92 snd_soc_dapm_enable_pin(codec, "Headset Jack"); 91 snd_soc_dapm_enable_pin(codec, "Headset Jack");
93 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L); 92 gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
94 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R); 93 gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
95 break; 94 break;
96 case SPITZ_HP_OFF: 95 case SPITZ_HP_OFF:
97 96
@@ -100,8 +99,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
100 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 99 snd_soc_dapm_disable_pin(codec, "Headset Jack");
101 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 100 snd_soc_dapm_disable_pin(codec, "Mic Jack");
102 snd_soc_dapm_disable_pin(codec, "Line Jack"); 101 snd_soc_dapm_disable_pin(codec, "Line Jack");
103 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L); 102 gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
104 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R); 103 gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
105 break; 104 break;
106 } 105 }
107 snd_soc_dapm_sync(codec); 106 snd_soc_dapm_sync(codec);
@@ -215,23 +214,14 @@ static int spitz_set_spk(struct snd_kcontrol *kcontrol,
215static int spitz_mic_bias(struct snd_soc_dapm_widget *w, 214static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
216 struct snd_kcontrol *k, int event) 215 struct snd_kcontrol *k, int event)
217{ 216{
218 if (machine_is_borzoi() || machine_is_spitz()) { 217 if (machine_is_borzoi() || machine_is_spitz())
219 if (SND_SOC_DAPM_EVENT_ON(event)) 218 gpio_set_value(SPITZ_GPIO_MIC_BIAS,
220 set_scoop_gpio(&spitzscoop2_device.dev, 219 SND_SOC_DAPM_EVENT_ON(event));
221 SPITZ_SCP2_MIC_BIAS); 220
222 else 221 if (machine_is_akita())
223 reset_scoop_gpio(&spitzscoop2_device.dev, 222 gpio_set_value(AKITA_GPIO_MIC_BIAS,
224 SPITZ_SCP2_MIC_BIAS); 223 SND_SOC_DAPM_EVENT_ON(event));
225 }
226 224
227 if (machine_is_akita()) {
228 if (SND_SOC_DAPM_EVENT_ON(event))
229 akita_set_ioexp(&akitaioexp_device.dev,
230 AKITA_IOEXP_MIC_BIAS);
231 else
232 akita_reset_ioexp(&akitaioexp_device.dev,
233 AKITA_IOEXP_MIC_BIAS);
234 }
235 return 0; 225 return 0;
236} 226}
237 227
@@ -291,13 +281,13 @@ static int spitz_wm8750_init(struct snd_soc_codec *codec)
291 int i, err; 281 int i, err;
292 282
293 /* NC codec pins */ 283 /* NC codec pins */
294 snd_soc_dapm_disable_pin(codec, "RINPUT1"); 284 snd_soc_dapm_nc_pin(codec, "RINPUT1");
295 snd_soc_dapm_disable_pin(codec, "LINPUT2"); 285 snd_soc_dapm_nc_pin(codec, "LINPUT2");
296 snd_soc_dapm_disable_pin(codec, "RINPUT2"); 286 snd_soc_dapm_nc_pin(codec, "RINPUT2");
297 snd_soc_dapm_disable_pin(codec, "LINPUT3"); 287 snd_soc_dapm_nc_pin(codec, "LINPUT3");
298 snd_soc_dapm_disable_pin(codec, "RINPUT3"); 288 snd_soc_dapm_nc_pin(codec, "RINPUT3");
299 snd_soc_dapm_disable_pin(codec, "OUT3"); 289 snd_soc_dapm_nc_pin(codec, "OUT3");
300 snd_soc_dapm_disable_pin(codec, "MONO1"); 290 snd_soc_dapm_nc_pin(codec, "MONO1");
301 291
302 /* Add spitz specific controls */ 292 /* Add spitz specific controls */
303 for (i = 0; i < ARRAY_SIZE(wm8750_spitz_controls); i++) { 293 for (i = 0; i < ARRAY_SIZE(wm8750_spitz_controls); i++) {
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 2baaa750f123..afefe41b8c46 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -4,7 +4,7 @@
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Copyright 2005 Openedhand Ltd. 5 * Copyright 2005 Openedhand Ltd.
6 * 6 *
7 * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 7 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
8 * Richard Purdie <richard@openedhand.com> 8 * Richard Purdie <richard@openedhand.com>
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify it 10 * This program is free software; you can redistribute it and/or modify it
@@ -190,8 +190,8 @@ static int tosa_ac97_init(struct snd_soc_codec *codec)
190{ 190{
191 int i, err; 191 int i, err;
192 192
193 snd_soc_dapm_disable_pin(codec, "OUT3"); 193 snd_soc_dapm_nc_pin(codec, "OUT3");
194 snd_soc_dapm_disable_pin(codec, "MONOOUT"); 194 snd_soc_dapm_nc_pin(codec, "MONOOUT");
195 195
196 /* add tosa specific controls */ 196 /* add tosa specific controls */
197 for (i = 0; i < ARRAY_SIZE(tosa_controls); i++) { 197 for (i = 0; i < ARRAY_SIZE(tosa_controls); i++) {
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 73a50e93a9a2..87ddfefcc2fb 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -511,21 +511,20 @@ static int neo1973_wm8753_init(struct snd_soc_codec *codec)
511 DBG("Entered %s\n", __func__); 511 DBG("Entered %s\n", __func__);
512 512
513 /* set up NC codec pins */ 513 /* set up NC codec pins */
514 snd_soc_dapm_disable_pin(codec, "LOUT2"); 514 snd_soc_dapm_nc_pin(codec, "LOUT2");
515 snd_soc_dapm_disable_pin(codec, "ROUT2"); 515 snd_soc_dapm_nc_pin(codec, "ROUT2");
516 snd_soc_dapm_disable_pin(codec, "OUT3"); 516 snd_soc_dapm_nc_pin(codec, "OUT3");
517 snd_soc_dapm_disable_pin(codec, "OUT4"); 517 snd_soc_dapm_nc_pin(codec, "OUT4");
518 snd_soc_dapm_disable_pin(codec, "LINE1"); 518 snd_soc_dapm_nc_pin(codec, "LINE1");
519 snd_soc_dapm_disable_pin(codec, "LINE2"); 519 snd_soc_dapm_nc_pin(codec, "LINE2");
520
521
522 /* set endpoints to default mode */
523 set_scenario_endpoints(codec, NEO_AUDIO_OFF);
524 520
525 /* Add neo1973 specific widgets */ 521 /* Add neo1973 specific widgets */
526 snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets, 522 snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets,
527 ARRAY_SIZE(wm8753_dapm_widgets)); 523 ARRAY_SIZE(wm8753_dapm_widgets));
528 524
525 /* set endpoints to default mode */
526 set_scenario_endpoints(codec, NEO_AUDIO_OFF);
527
529 /* add neo1973 specific controls */ 528 /* add neo1973 specific controls */
530 for (i = 0; i < ARRAY_SIZE(wm8753_neo1973_controls); i++) { 529 for (i = 0; i < ARRAY_SIZE(wm8753_neo1973_controls); i++) {
531 err = snd_ctl_add(codec->card, 530 err = snd_ctl_add(codec->card,
@@ -603,6 +602,8 @@ static int lm4857_i2c_probe(struct i2c_client *client,
603{ 602{
604 DBG("Entered %s\n", __func__); 603 DBG("Entered %s\n", __func__);
605 604
605 i2c = client;
606
606 lm4857_write_regs(); 607 lm4857_write_regs();
607 return 0; 608 return 0;
608} 609}
@@ -611,6 +612,8 @@ static int lm4857_i2c_remove(struct i2c_client *client)
611{ 612{
612 DBG("Entered %s\n", __func__); 613 DBG("Entered %s\n", __func__);
613 614
615 i2c = NULL;
616
614 return 0; 617 return 0;
615} 618}
616 619
@@ -650,7 +653,7 @@ static void lm4857_shutdown(struct i2c_client *dev)
650} 653}
651 654
652static const struct i2c_device_id lm4857_i2c_id[] = { 655static const struct i2c_device_id lm4857_i2c_id[] = {
653 { "neo1973_lm4857", 0 } 656 { "neo1973_lm4857", 0 },
654 { } 657 { }
655}; 658};
656 659
@@ -668,48 +671,6 @@ static struct i2c_driver lm4857_i2c_driver = {
668}; 671};
669 672
670static struct platform_device *neo1973_snd_device; 673static struct platform_device *neo1973_snd_device;
671static struct i2c_client *lm4857_client;
672
673static int __init neo1973_add_lm4857_device(struct platform_device *pdev,
674 int i2c_bus,
675 unsigned short i2c_address)
676{
677 struct i2c_board_info info;
678 struct i2c_adapter *adapter;
679 struct i2c_client *client;
680 int ret;
681
682 ret = i2c_add_driver(&lm4857_i2c_driver);
683 if (ret != 0) {
684 dev_err(&pdev->dev, "can't add lm4857 driver\n");
685 return ret;
686 }
687
688 memset(&info, 0, sizeof(struct i2c_board_info));
689 info.addr = i2c_address;
690 strlcpy(info.type, "neo1973_lm4857", I2C_NAME_SIZE);
691
692 adapter = i2c_get_adapter(i2c_bus);
693 if (!adapter) {
694 dev_err(&pdev->dev, "can't get i2c adapter %d\n", i2c_bus);
695 goto err_driver;
696 }
697
698 client = i2c_new_device(adapter, &info);
699 i2c_put_adapter(adapter);
700 if (!client) {
701 dev_err(&pdev->dev, "can't add lm4857 device at 0x%x\n",
702 (unsigned int)info.addr);
703 goto err_driver;
704 }
705
706 lm4857_client = client;
707 return 0;
708
709err_driver:
710 i2c_del_driver(&lm4857_i2c_driver);
711 return -ENODEV;
712}
713 674
714static int __init neo1973_init(void) 675static int __init neo1973_init(void)
715{ 676{
@@ -736,8 +697,8 @@ static int __init neo1973_init(void)
736 return ret; 697 return ret;
737 } 698 }
738 699
739 ret = neo1973_add_lm4857_device(neo1973_snd_device, 700 ret = i2c_add_driver(&lm4857_i2c_driver);
740 neo1973_wm8753_setup, 0x7C); 701
741 if (ret != 0) 702 if (ret != 0)
742 platform_device_unregister(neo1973_snd_device); 703 platform_device_unregister(neo1973_snd_device);
743 704
@@ -748,7 +709,6 @@ static void __exit neo1973_exit(void)
748{ 709{
749 DBG("Entered %s\n", __func__); 710 DBG("Entered %s\n", __func__);
750 711
751 i2c_unregister_device(lm4857_client);
752 i2c_del_driver(&lm4857_i2c_driver); 712 i2c_del_driver(&lm4857_i2c_driver);
753 platform_device_unregister(neo1973_snd_device); 713 platform_device_unregister(neo1973_snd_device);
754} 714}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ad381138fc2e..462e635dfc74 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4,8 +4,7 @@
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Copyright 2005 Openedhand Ltd. 5 * Copyright 2005 Openedhand Ltd.
6 * 6 *
7 * Author: Liam Girdwood 7 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
8 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
9 * with code, comments and ideas from :- 8 * with code, comments and ideas from :-
10 * Richard Purdie <richard@openedhand.com> 9 * Richard Purdie <richard@openedhand.com>
11 * 10 *
@@ -1886,7 +1885,7 @@ module_init(snd_soc_init);
1886module_exit(snd_soc_exit); 1885module_exit(snd_soc_exit);
1887 1886
1888/* Module information */ 1887/* Module information */
1889MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com"); 1888MODULE_AUTHOR("Liam Girdwood, lrg@slimlogic.co.uk");
1890MODULE_DESCRIPTION("ALSA SoC Core"); 1889MODULE_DESCRIPTION("ALSA SoC Core");
1891MODULE_LICENSE("GPL"); 1890MODULE_LICENSE("GPL");
1892MODULE_ALIAS("platform:soc-audio"); 1891MODULE_ALIAS("platform:soc-audio");
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 9ca9c08610fa..7351db9606e4 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2,8 +2,7 @@
2 * soc-dapm.c -- ALSA SoC Dynamic Audio Power Management 2 * soc-dapm.c -- ALSA SoC Dynamic Audio Power Management
3 * 3 *
4 * Copyright 2005 Wolfson Microelectronics PLC. 4 * Copyright 2005 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood 5 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
6 * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 * 6 *
8 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
@@ -832,7 +831,7 @@ int snd_soc_dapm_sys_add(struct device *dev)
832 return ret; 831 return ret;
833 832
834 asoc_debugfs = debugfs_create_dir("asoc", NULL); 833 asoc_debugfs = debugfs_create_dir("asoc", NULL);
835 if (!IS_ERR(asoc_debugfs)) 834 if (!IS_ERR(asoc_debugfs) && asoc_debugfs)
836 debugfs_create_u32("dapm_pop_time", 0744, asoc_debugfs, 835 debugfs_create_u32("dapm_pop_time", 0744, asoc_debugfs,
837 &pop_time); 836 &pop_time);
838 else 837 else
@@ -1484,6 +1483,26 @@ int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, char *pin)
1484EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin); 1483EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin);
1485 1484
1486/** 1485/**
1486 * snd_soc_dapm_nc_pin - permanently disable pin.
1487 * @codec: SoC codec
1488 * @pin: pin name
1489 *
1490 * Marks the specified pin as being not connected, disabling it along
1491 * any parent or child widgets. At present this is identical to
1492 * snd_soc_dapm_disable_pin() but in future it will be extended to do
1493 * additional things such as disabling controls which only affect
1494 * paths through the pin.
1495 *
1496 * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
1497 * do any widget power switching.
1498 */
1499int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, char *pin)
1500{
1501 return snd_soc_dapm_set_pin(codec, pin, 0);
1502}
1503EXPORT_SYMBOL_GPL(snd_soc_dapm_nc_pin);
1504
1505/**
1487 * snd_soc_dapm_get_pin_status - get audio pin status 1506 * snd_soc_dapm_get_pin_status - get audio pin status
1488 * @codec: audio codec 1507 * @codec: audio codec
1489 * @pin: audio signal pin endpoint (or start point) 1508 * @pin: audio signal pin endpoint (or start point)
@@ -1521,6 +1540,6 @@ void snd_soc_dapm_free(struct snd_soc_device *socdev)
1521EXPORT_SYMBOL_GPL(snd_soc_dapm_free); 1540EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
1522 1541
1523/* Module information */ 1542/* Module information */
1524MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com"); 1543MODULE_AUTHOR("Liam Girdwood, lrg@slimlogic.co.uk");
1525MODULE_DESCRIPTION("Dynamic Audio Power Management core for ALSA SoC"); 1544MODULE_DESCRIPTION("Dynamic Audio Power Management core for ALSA SoC");
1526MODULE_LICENSE("GPL"); 1545MODULE_LICENSE("GPL");
diff --git a/sound/sound_core.c b/sound/sound_core.c
index 4ae07e236b36..faef87a9bc3f 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -220,9 +220,8 @@ static int sound_insert_unit(struct sound_unit **list, const struct file_operati
220 else 220 else
221 sprintf(s->name, "sound/%s%d", name, r / SOUND_STEP); 221 sprintf(s->name, "sound/%s%d", name, r / SOUND_STEP);
222 222
223 device_create_drvdata(sound_class, dev, 223 device_create(sound_class, dev, MKDEV(SOUND_MAJOR, s->unit_minor),
224 MKDEV(SOUND_MAJOR, s->unit_minor), 224 NULL, s->name+6);
225 NULL, s->name+6);
226 return r; 225 return r;
227 226
228 fail: 227 fail:
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 49acee0c4840..f87933e48812 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -1,6 +1,6 @@
1/* 1/*
2 * Driver for AMD7930 sound chips found on Sparcs. 2 * Driver for AMD7930 sound chips found on Sparcs.
3 * Copyright (C) 2002 David S. Miller <davem@redhat.com> 3 * Copyright (C) 2002, 2008 David S. Miller <davem@davemloft.net>
4 * 4 *
5 * Based entirely upon drivers/sbus/audio/amd7930.c which is: 5 * Based entirely upon drivers/sbus/audio/amd7930.c which is:
6 * Copyright (C) 1996,1997 Thomas K. Dyas (tdyas@eden.rutgers.edu) 6 * Copyright (C) 1996,1997 Thomas K. Dyas (tdyas@eden.rutgers.edu)
@@ -35,6 +35,8 @@
35#include <linux/init.h> 35#include <linux/init.h>
36#include <linux/interrupt.h> 36#include <linux/interrupt.h>
37#include <linux/moduleparam.h> 37#include <linux/moduleparam.h>
38#include <linux/of.h>
39#include <linux/of_device.h>
38 40
39#include <sound/core.h> 41#include <sound/core.h>
40#include <sound/pcm.h> 42#include <sound/pcm.h>
@@ -44,7 +46,6 @@
44 46
45#include <asm/io.h> 47#include <asm/io.h>
46#include <asm/irq.h> 48#include <asm/irq.h>
47#include <asm/sbus.h>
48#include <asm/prom.h> 49#include <asm/prom.h>
49 50
50static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 51static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
@@ -335,8 +336,8 @@ struct snd_amd7930 {
335 int pgain; 336 int pgain;
336 int mgain; 337 int mgain;
337 338
339 struct of_device *op;
338 unsigned int irq; 340 unsigned int irq;
339 unsigned int regs_size;
340 struct snd_amd7930 *next; 341 struct snd_amd7930 *next;
341}; 342};
342 343
@@ -905,13 +906,16 @@ static int __devinit snd_amd7930_mixer(struct snd_amd7930 *amd)
905 906
906static int snd_amd7930_free(struct snd_amd7930 *amd) 907static int snd_amd7930_free(struct snd_amd7930 *amd)
907{ 908{
909 struct of_device *op = amd->op;
910
908 amd7930_idle(amd); 911 amd7930_idle(amd);
909 912
910 if (amd->irq) 913 if (amd->irq)
911 free_irq(amd->irq, amd); 914 free_irq(amd->irq, amd);
912 915
913 if (amd->regs) 916 if (amd->regs)
914 sbus_iounmap(amd->regs, amd->regs_size); 917 of_iounmap(&op->resource[0], amd->regs,
918 resource_size(&op->resource[0]));
915 919
916 kfree(amd); 920 kfree(amd);
917 921
@@ -930,13 +934,12 @@ static struct snd_device_ops snd_amd7930_dev_ops = {
930}; 934};
931 935
932static int __devinit snd_amd7930_create(struct snd_card *card, 936static int __devinit snd_amd7930_create(struct snd_card *card,
933 struct resource *rp, 937 struct of_device *op,
934 unsigned int reg_size,
935 int irq, int dev, 938 int irq, int dev,
936 struct snd_amd7930 **ramd) 939 struct snd_amd7930 **ramd)
937{ 940{
938 unsigned long flags;
939 struct snd_amd7930 *amd; 941 struct snd_amd7930 *amd;
942 unsigned long flags;
940 int err; 943 int err;
941 944
942 *ramd = NULL; 945 *ramd = NULL;
@@ -946,9 +949,10 @@ static int __devinit snd_amd7930_create(struct snd_card *card,
946 949
947 spin_lock_init(&amd->lock); 950 spin_lock_init(&amd->lock);
948 amd->card = card; 951 amd->card = card;
949 amd->regs_size = reg_size; 952 amd->op = op;
950 953
951 amd->regs = sbus_ioremap(rp, 0, amd->regs_size, "amd7930"); 954 amd->regs = of_ioremap(&op->resource[0], 0,
955 resource_size(&op->resource[0]), "amd7930");
952 if (!amd->regs) { 956 if (!amd->regs) {
953 snd_printk("amd7930-%d: Unable to map chip registers.\n", dev); 957 snd_printk("amd7930-%d: Unable to map chip registers.\n", dev);
954 return -EIO; 958 return -EIO;
@@ -997,12 +1001,15 @@ static int __devinit snd_amd7930_create(struct snd_card *card,
997 return 0; 1001 return 0;
998} 1002}
999 1003
1000static int __devinit amd7930_attach_common(struct resource *rp, int irq) 1004static int __devinit amd7930_sbus_probe(struct of_device *op, const struct of_device_id *match)
1001{ 1005{
1006 struct resource *rp = &op->resource[0];
1002 static int dev_num; 1007 static int dev_num;
1003 struct snd_card *card; 1008 struct snd_card *card;
1004 struct snd_amd7930 *amd; 1009 struct snd_amd7930 *amd;
1005 int err; 1010 int err, irq;
1011
1012 irq = op->irqs[0];
1006 1013
1007 if (dev_num >= SNDRV_CARDS) 1014 if (dev_num >= SNDRV_CARDS)
1008 return -ENODEV; 1015 return -ENODEV;
@@ -1023,8 +1030,7 @@ static int __devinit amd7930_attach_common(struct resource *rp, int irq)
1023 (unsigned long long)rp->start, 1030 (unsigned long long)rp->start,
1024 irq); 1031 irq);
1025 1032
1026 if ((err = snd_amd7930_create(card, rp, 1033 if ((err = snd_amd7930_create(card, op,
1027 (rp->end - rp->start) + 1,
1028 irq, dev_num, &amd)) < 0) 1034 irq, dev_num, &amd)) < 0)
1029 goto out_err; 1035 goto out_err;
1030 1036
@@ -1049,43 +1055,7 @@ out_err:
1049 return err; 1055 return err;
1050} 1056}
1051 1057
1052static int __devinit amd7930_obio_attach(struct device_node *dp) 1058static const struct of_device_id amd7930_match[] = {
1053{
1054 const struct linux_prom_registers *regs;
1055 const struct linux_prom_irqs *irqp;
1056 struct resource res, *rp;
1057 int len;
1058
1059 irqp = of_get_property(dp, "intr", &len);
1060 if (!irqp) {
1061 snd_printk("%s: Firmware node lacks IRQ property.\n",
1062 dp->full_name);
1063 return -ENODEV;
1064 }
1065
1066 regs = of_get_property(dp, "reg", &len);
1067 if (!regs) {
1068 snd_printk("%s: Firmware node lacks register property.\n",
1069 dp->full_name);
1070 return -ENODEV;
1071 }
1072
1073 rp = &res;
1074 rp->start = regs->phys_addr;
1075 rp->end = rp->start + regs->reg_size - 1;
1076 rp->flags = IORESOURCE_IO | (regs->which_io & 0xff);
1077
1078 return amd7930_attach_common(rp, irqp->pri);
1079}
1080
1081static int __devinit amd7930_sbus_probe(struct of_device *dev, const struct of_device_id *match)
1082{
1083 struct sbus_dev *sdev = to_sbus_device(&dev->dev);
1084
1085 return amd7930_attach_common(&sdev->resource[0], sdev->irqs[0]);
1086}
1087
1088static struct of_device_id amd7930_match[] = {
1089 { 1059 {
1090 .name = "audio", 1060 .name = "audio",
1091 }, 1061 },
@@ -1100,20 +1070,7 @@ static struct of_platform_driver amd7930_sbus_driver = {
1100 1070
1101static int __init amd7930_init(void) 1071static int __init amd7930_init(void)
1102{ 1072{
1103 struct device_node *dp; 1073 return of_register_driver(&amd7930_sbus_driver, &of_bus_type);
1104
1105 /* Try to find the sun4c "audio" node first. */
1106 dp = of_find_node_by_path("/");
1107 dp = dp->child;
1108 while (dp) {
1109 if (!strcmp(dp->name, "audio"))
1110 amd7930_obio_attach(dp);
1111
1112 dp = dp->sibling;
1113 }
1114
1115 /* Probe each SBUS for amd7930 chips. */
1116 return of_register_driver(&amd7930_sbus_driver, &sbus_bus_type);
1117} 1074}
1118 1075
1119static void __exit amd7930_exit(void) 1076static void __exit amd7930_exit(void)
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 791d2fb821d1..d44bf98e965e 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1,6 +1,6 @@
1/* 1/*
2 * Driver for CS4231 sound chips found on Sparcs. 2 * Driver for CS4231 sound chips found on Sparcs.
3 * Copyright (C) 2002 David S. Miller <davem@redhat.com> 3 * Copyright (C) 2002, 2008 David S. Miller <davem@davemloft.net>
4 * 4 *
5 * Based entirely upon drivers/sbus/audio/cs4231.c which is: 5 * Based entirely upon drivers/sbus/audio/cs4231.c which is:
6 * Copyright (C) 1996, 1997, 1998 Derrick J Brashear (shadow@andrew.cmu.edu) 6 * Copyright (C) 1996, 1997, 1998 Derrick J Brashear (shadow@andrew.cmu.edu)
@@ -17,7 +17,8 @@
17#include <linux/moduleparam.h> 17#include <linux/moduleparam.h>
18#include <linux/irq.h> 18#include <linux/irq.h>
19#include <linux/io.h> 19#include <linux/io.h>
20 20#include <linux/of.h>
21#include <linux/of_device.h>
21 22
22#include <sound/core.h> 23#include <sound/core.h>
23#include <sound/pcm.h> 24#include <sound/pcm.h>
@@ -29,13 +30,12 @@
29 30
30#ifdef CONFIG_SBUS 31#ifdef CONFIG_SBUS
31#define SBUS_SUPPORT 32#define SBUS_SUPPORT
32#include <asm/sbus.h>
33#endif 33#endif
34 34
35#if defined(CONFIG_PCI) && defined(CONFIG_SPARC64) 35#if defined(CONFIG_PCI) && defined(CONFIG_SPARC64)
36#define EBUS_SUPPORT 36#define EBUS_SUPPORT
37#include <linux/pci.h> 37#include <linux/pci.h>
38#include <asm/ebus.h> 38#include <asm/ebus_dma.h>
39#endif 39#endif
40 40
41static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 41static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
@@ -70,8 +70,6 @@ struct cs4231_dma_control {
70 int (*request)(struct cs4231_dma_control *dma_cont, 70 int (*request)(struct cs4231_dma_control *dma_cont,
71 dma_addr_t bus_addr, size_t len); 71 dma_addr_t bus_addr, size_t len);
72 unsigned int (*address)(struct cs4231_dma_control *dma_cont); 72 unsigned int (*address)(struct cs4231_dma_control *dma_cont);
73 void (*preallocate)(struct snd_cs4231 *chip,
74 struct snd_pcm *pcm);
75#ifdef EBUS_SUPPORT 73#ifdef EBUS_SUPPORT
76 struct ebus_dma_info ebus_info; 74 struct ebus_dma_info ebus_info;
77#endif 75#endif
@@ -114,21 +112,12 @@ struct snd_cs4231 {
114 struct mutex mce_mutex; /* mutex for mce register */ 112 struct mutex mce_mutex; /* mutex for mce register */
115 struct mutex open_mutex; /* mutex for ALSA open/close */ 113 struct mutex open_mutex; /* mutex for ALSA open/close */
116 114
117 union { 115 struct of_device *op;
118#ifdef SBUS_SUPPORT
119 struct sbus_dev *sdev;
120#endif
121#ifdef EBUS_SUPPORT
122 struct pci_dev *pdev;
123#endif
124 } dev_u;
125 unsigned int irq[2]; 116 unsigned int irq[2];
126 unsigned int regs_size; 117 unsigned int regs_size;
127 struct snd_cs4231 *next; 118 struct snd_cs4231 *next;
128}; 119};
129 120
130static struct snd_cs4231 *cs4231_list;
131
132/* Eventually we can use sound/isa/cs423x/cs4231_lib.c directly, but for 121/* Eventually we can use sound/isa/cs423x/cs4231_lib.c directly, but for
133 * now.... -DaveM 122 * now.... -DaveM
134 */ 123 */
@@ -267,27 +256,19 @@ static unsigned char snd_cs4231_original_image[32] =
267 256
268static u8 __cs4231_readb(struct snd_cs4231 *cp, void __iomem *reg_addr) 257static u8 __cs4231_readb(struct snd_cs4231 *cp, void __iomem *reg_addr)
269{ 258{
270#ifdef EBUS_SUPPORT
271 if (cp->flags & CS4231_FLAG_EBUS) 259 if (cp->flags & CS4231_FLAG_EBUS)
272 return readb(reg_addr); 260 return readb(reg_addr);
273 else 261 else
274#endif
275#ifdef SBUS_SUPPORT
276 return sbus_readb(reg_addr); 262 return sbus_readb(reg_addr);
277#endif
278} 263}
279 264
280static void __cs4231_writeb(struct snd_cs4231 *cp, u8 val, 265static void __cs4231_writeb(struct snd_cs4231 *cp, u8 val,
281 void __iomem *reg_addr) 266 void __iomem *reg_addr)
282{ 267{
283#ifdef EBUS_SUPPORT
284 if (cp->flags & CS4231_FLAG_EBUS) 268 if (cp->flags & CS4231_FLAG_EBUS)
285 return writeb(val, reg_addr); 269 return writeb(val, reg_addr);
286 else 270 else
287#endif
288#ifdef SBUS_SUPPORT
289 return sbus_writeb(val, reg_addr); 271 return sbus_writeb(val, reg_addr);
290#endif
291} 272}
292 273
293/* 274/*
@@ -1258,7 +1239,9 @@ static int __init snd_cs4231_pcm(struct snd_card *card)
1258 pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; 1239 pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
1259 strcpy(pcm->name, "CS4231"); 1240 strcpy(pcm->name, "CS4231");
1260 1241
1261 chip->p_dma.preallocate(chip, pcm); 1242 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1243 &chip->op->dev,
1244 64 * 1024, 128 * 1024);
1262 1245
1263 chip->pcm = pcm; 1246 chip->pcm = pcm;
1264 1247
@@ -1627,8 +1610,7 @@ static int __init cs4231_attach_finish(struct snd_card *card)
1627 if (err < 0) 1610 if (err < 0)
1628 goto out_err; 1611 goto out_err;
1629 1612
1630 chip->next = cs4231_list; 1613 dev_set_drvdata(&chip->op->dev, chip);
1631 cs4231_list = chip;
1632 1614
1633 dev++; 1615 dev++;
1634 return 0; 1616 return 0;
@@ -1783,24 +1765,19 @@ static unsigned int sbus_dma_addr(struct cs4231_dma_control *dma_cont)
1783 return sbus_readl(base->regs + base->dir + APCVA); 1765 return sbus_readl(base->regs + base->dir + APCVA);
1784} 1766}
1785 1767
1786static void sbus_dma_preallocate(struct snd_cs4231 *chip, struct snd_pcm *pcm)
1787{
1788 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_SBUS,
1789 snd_dma_sbus_data(chip->dev_u.sdev),
1790 64 * 1024, 128 * 1024);
1791}
1792
1793/* 1768/*
1794 * Init and exit routines 1769 * Init and exit routines
1795 */ 1770 */
1796 1771
1797static int snd_cs4231_sbus_free(struct snd_cs4231 *chip) 1772static int snd_cs4231_sbus_free(struct snd_cs4231 *chip)
1798{ 1773{
1774 struct of_device *op = chip->op;
1775
1799 if (chip->irq[0]) 1776 if (chip->irq[0])
1800 free_irq(chip->irq[0], chip); 1777 free_irq(chip->irq[0], chip);
1801 1778
1802 if (chip->port) 1779 if (chip->port)
1803 sbus_iounmap(chip->port, chip->regs_size); 1780 of_iounmap(&op->resource[0], chip->port, chip->regs_size);
1804 1781
1805 return 0; 1782 return 0;
1806} 1783}
@@ -1817,7 +1794,7 @@ static struct snd_device_ops snd_cs4231_sbus_dev_ops = {
1817}; 1794};
1818 1795
1819static int __init snd_cs4231_sbus_create(struct snd_card *card, 1796static int __init snd_cs4231_sbus_create(struct snd_card *card,
1820 struct sbus_dev *sdev, 1797 struct of_device *op,
1821 int dev) 1798 int dev)
1822{ 1799{
1823 struct snd_cs4231 *chip = card->private_data; 1800 struct snd_cs4231 *chip = card->private_data;
@@ -1828,13 +1805,13 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card,
1828 spin_lock_init(&chip->p_dma.sbus_info.lock); 1805 spin_lock_init(&chip->p_dma.sbus_info.lock);
1829 mutex_init(&chip->mce_mutex); 1806 mutex_init(&chip->mce_mutex);
1830 mutex_init(&chip->open_mutex); 1807 mutex_init(&chip->open_mutex);
1831 chip->dev_u.sdev = sdev; 1808 chip->op = op;
1832 chip->regs_size = sdev->reg_addrs[0].reg_size; 1809 chip->regs_size = resource_size(&op->resource[0]);
1833 memcpy(&chip->image, &snd_cs4231_original_image, 1810 memcpy(&chip->image, &snd_cs4231_original_image,
1834 sizeof(snd_cs4231_original_image)); 1811 sizeof(snd_cs4231_original_image));
1835 1812
1836 chip->port = sbus_ioremap(&sdev->resource[0], 0, 1813 chip->port = of_ioremap(&op->resource[0], 0,
1837 chip->regs_size, "cs4231"); 1814 chip->regs_size, "cs4231");
1838 if (!chip->port) { 1815 if (!chip->port) {
1839 snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev); 1816 snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev);
1840 return -EIO; 1817 return -EIO;
@@ -1849,22 +1826,20 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card,
1849 chip->p_dma.enable = sbus_dma_enable; 1826 chip->p_dma.enable = sbus_dma_enable;
1850 chip->p_dma.request = sbus_dma_request; 1827 chip->p_dma.request = sbus_dma_request;
1851 chip->p_dma.address = sbus_dma_addr; 1828 chip->p_dma.address = sbus_dma_addr;
1852 chip->p_dma.preallocate = sbus_dma_preallocate;
1853 1829
1854 chip->c_dma.prepare = sbus_dma_prepare; 1830 chip->c_dma.prepare = sbus_dma_prepare;
1855 chip->c_dma.enable = sbus_dma_enable; 1831 chip->c_dma.enable = sbus_dma_enable;
1856 chip->c_dma.request = sbus_dma_request; 1832 chip->c_dma.request = sbus_dma_request;
1857 chip->c_dma.address = sbus_dma_addr; 1833 chip->c_dma.address = sbus_dma_addr;
1858 chip->c_dma.preallocate = sbus_dma_preallocate;
1859 1834
1860 if (request_irq(sdev->irqs[0], snd_cs4231_sbus_interrupt, 1835 if (request_irq(op->irqs[0], snd_cs4231_sbus_interrupt,
1861 IRQF_SHARED, "cs4231", chip)) { 1836 IRQF_SHARED, "cs4231", chip)) {
1862 snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n", 1837 snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n",
1863 dev, sdev->irqs[0]); 1838 dev, op->irqs[0]);
1864 snd_cs4231_sbus_free(chip); 1839 snd_cs4231_sbus_free(chip);
1865 return -EBUSY; 1840 return -EBUSY;
1866 } 1841 }
1867 chip->irq[0] = sdev->irqs[0]; 1842 chip->irq[0] = op->irqs[0];
1868 1843
1869 if (snd_cs4231_probe(chip) < 0) { 1844 if (snd_cs4231_probe(chip) < 0) {
1870 snd_cs4231_sbus_free(chip); 1845 snd_cs4231_sbus_free(chip);
@@ -1881,9 +1856,9 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card,
1881 return 0; 1856 return 0;
1882} 1857}
1883 1858
1884static int __init cs4231_sbus_attach(struct sbus_dev *sdev) 1859static int __devinit cs4231_sbus_probe(struct of_device *op, const struct of_device_id *match)
1885{ 1860{
1886 struct resource *rp = &sdev->resource[0]; 1861 struct resource *rp = &op->resource[0];
1887 struct snd_card *card; 1862 struct snd_card *card;
1888 int err; 1863 int err;
1889 1864
@@ -1895,9 +1870,9 @@ static int __init cs4231_sbus_attach(struct sbus_dev *sdev)
1895 card->shortname, 1870 card->shortname,
1896 rp->flags & 0xffL, 1871 rp->flags & 0xffL,
1897 (unsigned long long)rp->start, 1872 (unsigned long long)rp->start,
1898 sdev->irqs[0]); 1873 op->irqs[0]);
1899 1874
1900 err = snd_cs4231_sbus_create(card, sdev, dev); 1875 err = snd_cs4231_sbus_create(card, op, dev);
1901 if (err < 0) { 1876 if (err < 0) {
1902 snd_card_free(card); 1877 snd_card_free(card);
1903 return err; 1878 return err;
@@ -1950,30 +1925,25 @@ static unsigned int _ebus_dma_addr(struct cs4231_dma_control *dma_cont)
1950 return ebus_dma_addr(&dma_cont->ebus_info); 1925 return ebus_dma_addr(&dma_cont->ebus_info);
1951} 1926}
1952 1927
1953static void _ebus_dma_preallocate(struct snd_cs4231 *chip, struct snd_pcm *pcm)
1954{
1955 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1956 snd_dma_pci_data(chip->dev_u.pdev),
1957 64*1024, 128*1024);
1958}
1959
1960/* 1928/*
1961 * Init and exit routines 1929 * Init and exit routines
1962 */ 1930 */
1963 1931
1964static int snd_cs4231_ebus_free(struct snd_cs4231 *chip) 1932static int snd_cs4231_ebus_free(struct snd_cs4231 *chip)
1965{ 1933{
1934 struct of_device *op = chip->op;
1935
1966 if (chip->c_dma.ebus_info.regs) { 1936 if (chip->c_dma.ebus_info.regs) {
1967 ebus_dma_unregister(&chip->c_dma.ebus_info); 1937 ebus_dma_unregister(&chip->c_dma.ebus_info);
1968 iounmap(chip->c_dma.ebus_info.regs); 1938 of_iounmap(&op->resource[2], chip->c_dma.ebus_info.regs, 0x10);
1969 } 1939 }
1970 if (chip->p_dma.ebus_info.regs) { 1940 if (chip->p_dma.ebus_info.regs) {
1971 ebus_dma_unregister(&chip->p_dma.ebus_info); 1941 ebus_dma_unregister(&chip->p_dma.ebus_info);
1972 iounmap(chip->p_dma.ebus_info.regs); 1942 of_iounmap(&op->resource[1], chip->p_dma.ebus_info.regs, 0x10);
1973 } 1943 }
1974 1944
1975 if (chip->port) 1945 if (chip->port)
1976 iounmap(chip->port); 1946 of_iounmap(&op->resource[0], chip->port, 0x10);
1977 1947
1978 return 0; 1948 return 0;
1979} 1949}
@@ -1990,7 +1960,7 @@ static struct snd_device_ops snd_cs4231_ebus_dev_ops = {
1990}; 1960};
1991 1961
1992static int __init snd_cs4231_ebus_create(struct snd_card *card, 1962static int __init snd_cs4231_ebus_create(struct snd_card *card,
1993 struct linux_ebus_device *edev, 1963 struct of_device *op,
1994 int dev) 1964 int dev)
1995{ 1965{
1996 struct snd_cs4231 *chip = card->private_data; 1966 struct snd_cs4231 *chip = card->private_data;
@@ -2002,35 +1972,35 @@ static int __init snd_cs4231_ebus_create(struct snd_card *card,
2002 mutex_init(&chip->mce_mutex); 1972 mutex_init(&chip->mce_mutex);
2003 mutex_init(&chip->open_mutex); 1973 mutex_init(&chip->open_mutex);
2004 chip->flags |= CS4231_FLAG_EBUS; 1974 chip->flags |= CS4231_FLAG_EBUS;
2005 chip->dev_u.pdev = edev->bus->self; 1975 chip->op = op;
2006 memcpy(&chip->image, &snd_cs4231_original_image, 1976 memcpy(&chip->image, &snd_cs4231_original_image,
2007 sizeof(snd_cs4231_original_image)); 1977 sizeof(snd_cs4231_original_image));
2008 strcpy(chip->c_dma.ebus_info.name, "cs4231(capture)"); 1978 strcpy(chip->c_dma.ebus_info.name, "cs4231(capture)");
2009 chip->c_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER; 1979 chip->c_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;
2010 chip->c_dma.ebus_info.callback = snd_cs4231_ebus_capture_callback; 1980 chip->c_dma.ebus_info.callback = snd_cs4231_ebus_capture_callback;
2011 chip->c_dma.ebus_info.client_cookie = chip; 1981 chip->c_dma.ebus_info.client_cookie = chip;
2012 chip->c_dma.ebus_info.irq = edev->irqs[0]; 1982 chip->c_dma.ebus_info.irq = op->irqs[0];
2013 strcpy(chip->p_dma.ebus_info.name, "cs4231(play)"); 1983 strcpy(chip->p_dma.ebus_info.name, "cs4231(play)");
2014 chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER; 1984 chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;
2015 chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback; 1985 chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback;
2016 chip->p_dma.ebus_info.client_cookie = chip; 1986 chip->p_dma.ebus_info.client_cookie = chip;
2017 chip->p_dma.ebus_info.irq = edev->irqs[1]; 1987 chip->p_dma.ebus_info.irq = op->irqs[1];
2018 1988
2019 chip->p_dma.prepare = _ebus_dma_prepare; 1989 chip->p_dma.prepare = _ebus_dma_prepare;
2020 chip->p_dma.enable = _ebus_dma_enable; 1990 chip->p_dma.enable = _ebus_dma_enable;
2021 chip->p_dma.request = _ebus_dma_request; 1991 chip->p_dma.request = _ebus_dma_request;
2022 chip->p_dma.address = _ebus_dma_addr; 1992 chip->p_dma.address = _ebus_dma_addr;
2023 chip->p_dma.preallocate = _ebus_dma_preallocate;
2024 1993
2025 chip->c_dma.prepare = _ebus_dma_prepare; 1994 chip->c_dma.prepare = _ebus_dma_prepare;
2026 chip->c_dma.enable = _ebus_dma_enable; 1995 chip->c_dma.enable = _ebus_dma_enable;
2027 chip->c_dma.request = _ebus_dma_request; 1996 chip->c_dma.request = _ebus_dma_request;
2028 chip->c_dma.address = _ebus_dma_addr; 1997 chip->c_dma.address = _ebus_dma_addr;
2029 chip->c_dma.preallocate = _ebus_dma_preallocate;
2030 1998
2031 chip->port = ioremap(edev->resource[0].start, 0x10); 1999 chip->port = of_ioremap(&op->resource[0], 0, 0x10, "cs4231");
2032 chip->p_dma.ebus_info.regs = ioremap(edev->resource[1].start, 0x10); 2000 chip->p_dma.ebus_info.regs =
2033 chip->c_dma.ebus_info.regs = ioremap(edev->resource[2].start, 0x10); 2001 of_ioremap(&op->resource[1], 0, 0x10, "cs4231_pdma");
2002 chip->c_dma.ebus_info.regs =
2003 of_ioremap(&op->resource[2], 0, 0x10, "cs4231_cdma");
2034 if (!chip->port || !chip->p_dma.ebus_info.regs || 2004 if (!chip->port || !chip->p_dma.ebus_info.regs ||
2035 !chip->c_dma.ebus_info.regs) { 2005 !chip->c_dma.ebus_info.regs) {
2036 snd_cs4231_ebus_free(chip); 2006 snd_cs4231_ebus_free(chip);
@@ -2078,7 +2048,7 @@ static int __init snd_cs4231_ebus_create(struct snd_card *card,
2078 return 0; 2048 return 0;
2079} 2049}
2080 2050
2081static int __init cs4231_ebus_attach(struct linux_ebus_device *edev) 2051static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_device_id *match)
2082{ 2052{
2083 struct snd_card *card; 2053 struct snd_card *card;
2084 int err; 2054 int err;
@@ -2089,10 +2059,10 @@ static int __init cs4231_ebus_attach(struct linux_ebus_device *edev)
2089 2059
2090 sprintf(card->longname, "%s at 0x%lx, irq %d", 2060 sprintf(card->longname, "%s at 0x%lx, irq %d",
2091 card->shortname, 2061 card->shortname,
2092 edev->resource[0].start, 2062 op->resource[0].start,
2093 edev->irqs[0]); 2063 op->irqs[0]);
2094 2064
2095 err = snd_cs4231_ebus_create(card, edev, dev); 2065 err = snd_cs4231_ebus_create(card, op, dev);
2096 if (err < 0) { 2066 if (err < 0) {
2097 snd_card_free(card); 2067 snd_card_free(card);
2098 return err; 2068 return err;
@@ -2102,68 +2072,57 @@ static int __init cs4231_ebus_attach(struct linux_ebus_device *edev)
2102} 2072}
2103#endif 2073#endif
2104 2074
2105static int __init cs4231_init(void) 2075static int __devinit cs4231_probe(struct of_device *op, const struct of_device_id *match)
2106{ 2076{
2107#ifdef SBUS_SUPPORT
2108 struct sbus_bus *sbus;
2109 struct sbus_dev *sdev;
2110#endif
2111#ifdef EBUS_SUPPORT 2077#ifdef EBUS_SUPPORT
2112 struct linux_ebus *ebus; 2078 if (!strcmp(op->node->parent->name, "ebus"))
2113 struct linux_ebus_device *edev; 2079 return cs4231_ebus_probe(op, match);
2114#endif 2080#endif
2115 int found;
2116
2117 found = 0;
2118
2119#ifdef SBUS_SUPPORT 2081#ifdef SBUS_SUPPORT
2120 for_all_sbusdev(sdev, sbus) { 2082 if (!strcmp(op->node->parent->name, "sbus") ||
2121 if (!strcmp(sdev->prom_name, "SUNW,CS4231")) { 2083 !strcmp(op->node->parent->name, "sbi"))
2122 if (cs4231_sbus_attach(sdev) == 0) 2084 return cs4231_sbus_probe(op, match);
2123 found++;
2124 }
2125 }
2126#endif 2085#endif
2127#ifdef EBUS_SUPPORT 2086 return -ENODEV;
2128 for_each_ebus(ebus) { 2087}
2129 for_each_ebusdev(edev, ebus) {
2130 int match = 0;
2131
2132 if (!strcmp(edev->prom_node->name, "SUNW,CS4231")) {
2133 match = 1;
2134 } else if (!strcmp(edev->prom_node->name, "audio")) {
2135 const char *compat;
2136
2137 compat = of_get_property(edev->prom_node,
2138 "compatible", NULL);
2139 if (compat && !strcmp(compat, "SUNW,CS4231"))
2140 match = 1;
2141 }
2142 2088
2143 if (match && 2089static int __devexit cs4231_remove(struct of_device *op)
2144 cs4231_ebus_attach(edev) == 0) 2090{
2145 found++; 2091 struct snd_cs4231 *chip = dev_get_drvdata(&op->dev);
2146 }
2147 }
2148#endif
2149 2092
2093 snd_card_free(chip->card);
2150 2094
2151 return (found > 0) ? 0 : -EIO; 2095 return 0;
2152} 2096}
2153 2097
2154static void __exit cs4231_exit(void) 2098static const struct of_device_id cs4231_match[] = {
2155{ 2099 {
2156 struct snd_cs4231 *p = cs4231_list; 2100 .name = "SUNW,CS4231",
2101 },
2102 {
2103 .name = "audio",
2104 .compatible = "SUNW,CS4231",
2105 },
2106 {},
2107};
2157 2108
2158 while (p != NULL) { 2109MODULE_DEVICE_TABLE(of, cs4231_match);
2159 struct snd_cs4231 *next = p->next;
2160 2110
2161 snd_card_free(p->card); 2111static struct of_platform_driver cs4231_driver = {
2112 .name = "audio",
2113 .match_table = cs4231_match,
2114 .probe = cs4231_probe,
2115 .remove = __devexit_p(cs4231_remove),
2116};
2162 2117
2163 p = next; 2118static int __init cs4231_init(void)
2164 } 2119{
2120 return of_register_driver(&cs4231_driver, &of_bus_type);
2121}
2165 2122
2166 cs4231_list = NULL; 2123static void __exit cs4231_exit(void)
2124{
2125 of_unregister_driver(&cs4231_driver);
2167} 2126}
2168 2127
2169module_init(cs4231_init); 2128module_init(cs4231_init);
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index c534a2a849fa..c257ad8bdfbc 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -57,6 +57,7 @@
57#include <linux/delay.h> 57#include <linux/delay.h>
58#include <linux/irq.h> 58#include <linux/irq.h>
59#include <linux/io.h> 59#include <linux/io.h>
60#include <linux/dma-mapping.h>
60 61
61#include <sound/core.h> 62#include <sound/core.h>
62#include <sound/pcm.h> 63#include <sound/pcm.h>
@@ -66,7 +67,7 @@
66#include <sound/initval.h> 67#include <sound/initval.h>
67 68
68#include <linux/of.h> 69#include <linux/of.h>
69#include <asm/sbus.h> 70#include <linux/of_device.h>
70#include <asm/atomic.h> 71#include <asm/atomic.h>
71 72
72MODULE_AUTHOR("Rudolf Koenig, Brent Baccala and Martin Habets"); 73MODULE_AUTHOR("Rudolf Koenig, Brent Baccala and Martin Habets");
@@ -297,7 +298,7 @@ struct dbri_streaminfo {
297/* This structure holds the information for both chips (DBRI & CS4215) */ 298/* This structure holds the information for both chips (DBRI & CS4215) */
298struct snd_dbri { 299struct snd_dbri {
299 int regs_size, irq; /* Needed for unload */ 300 int regs_size, irq; /* Needed for unload */
300 struct sbus_dev *sdev; /* SBUS device info */ 301 struct of_device *op; /* OF device info */
301 spinlock_t lock; 302 spinlock_t lock;
302 303
303 struct dbri_dma *dma; /* Pointer to our DMA block */ 304 struct dbri_dma *dma; /* Pointer to our DMA block */
@@ -2093,14 +2094,15 @@ static int snd_dbri_hw_params(struct snd_pcm_substream *substream,
2093 */ 2094 */
2094 if (info->dvma_buffer == 0) { 2095 if (info->dvma_buffer == 0) {
2095 if (DBRI_STREAMNO(substream) == DBRI_PLAY) 2096 if (DBRI_STREAMNO(substream) == DBRI_PLAY)
2096 direction = SBUS_DMA_TODEVICE; 2097 direction = DMA_TO_DEVICE;
2097 else 2098 else
2098 direction = SBUS_DMA_FROMDEVICE; 2099 direction = DMA_FROM_DEVICE;
2099 2100
2100 info->dvma_buffer = sbus_map_single(dbri->sdev, 2101 info->dvma_buffer =
2101 runtime->dma_area, 2102 dma_map_single(&dbri->op->dev,
2102 params_buffer_bytes(hw_params), 2103 runtime->dma_area,
2103 direction); 2104 params_buffer_bytes(hw_params),
2105 direction);
2104 } 2106 }
2105 2107
2106 direction = params_buffer_bytes(hw_params); 2108 direction = params_buffer_bytes(hw_params);
@@ -2121,12 +2123,12 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream)
2121 */ 2123 */
2122 if (info->dvma_buffer) { 2124 if (info->dvma_buffer) {
2123 if (DBRI_STREAMNO(substream) == DBRI_PLAY) 2125 if (DBRI_STREAMNO(substream) == DBRI_PLAY)
2124 direction = SBUS_DMA_TODEVICE; 2126 direction = DMA_TO_DEVICE;
2125 else 2127 else
2126 direction = SBUS_DMA_FROMDEVICE; 2128 direction = DMA_FROM_DEVICE;
2127 2129
2128 sbus_unmap_single(dbri->sdev, info->dvma_buffer, 2130 dma_unmap_single(&dbri->op->dev, info->dvma_buffer,
2129 substream->runtime->buffer_size, direction); 2131 substream->runtime->buffer_size, direction);
2130 info->dvma_buffer = 0; 2132 info->dvma_buffer = 0;
2131 } 2133 }
2132 if (info->pipe != -1) { 2134 if (info->pipe != -1) {
@@ -2519,31 +2521,32 @@ static void __devinit snd_dbri_proc(struct snd_card *card)
2519static void snd_dbri_free(struct snd_dbri *dbri); 2521static void snd_dbri_free(struct snd_dbri *dbri);
2520 2522
2521static int __devinit snd_dbri_create(struct snd_card *card, 2523static int __devinit snd_dbri_create(struct snd_card *card,
2522 struct sbus_dev *sdev, 2524 struct of_device *op,
2523 int irq, int dev) 2525 int irq, int dev)
2524{ 2526{
2525 struct snd_dbri *dbri = card->private_data; 2527 struct snd_dbri *dbri = card->private_data;
2526 int err; 2528 int err;
2527 2529
2528 spin_lock_init(&dbri->lock); 2530 spin_lock_init(&dbri->lock);
2529 dbri->sdev = sdev; 2531 dbri->op = op;
2530 dbri->irq = irq; 2532 dbri->irq = irq;
2531 2533
2532 dbri->dma = sbus_alloc_consistent(sdev, sizeof(struct dbri_dma), 2534 dbri->dma = dma_alloc_coherent(&op->dev,
2533 &dbri->dma_dvma); 2535 sizeof(struct dbri_dma),
2536 &dbri->dma_dvma, GFP_ATOMIC);
2534 memset((void *)dbri->dma, 0, sizeof(struct dbri_dma)); 2537 memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
2535 2538
2536 dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n", 2539 dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
2537 dbri->dma, dbri->dma_dvma); 2540 dbri->dma, dbri->dma_dvma);
2538 2541
2539 /* Map the registers into memory. */ 2542 /* Map the registers into memory. */
2540 dbri->regs_size = sdev->reg_addrs[0].reg_size; 2543 dbri->regs_size = resource_size(&op->resource[0]);
2541 dbri->regs = sbus_ioremap(&sdev->resource[0], 0, 2544 dbri->regs = of_ioremap(&op->resource[0], 0,
2542 dbri->regs_size, "DBRI Registers"); 2545 dbri->regs_size, "DBRI Registers");
2543 if (!dbri->regs) { 2546 if (!dbri->regs) {
2544 printk(KERN_ERR "DBRI: could not allocate registers\n"); 2547 printk(KERN_ERR "DBRI: could not allocate registers\n");
2545 sbus_free_consistent(sdev, sizeof(struct dbri_dma), 2548 dma_free_coherent(&op->dev, sizeof(struct dbri_dma),
2546 (void *)dbri->dma, dbri->dma_dvma); 2549 (void *)dbri->dma, dbri->dma_dvma);
2547 return -EIO; 2550 return -EIO;
2548 } 2551 }
2549 2552
@@ -2551,9 +2554,9 @@ static int __devinit snd_dbri_create(struct snd_card *card,
2551 "DBRI audio", dbri); 2554 "DBRI audio", dbri);
2552 if (err) { 2555 if (err) {
2553 printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq); 2556 printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq);
2554 sbus_iounmap(dbri->regs, dbri->regs_size); 2557 of_iounmap(&op->resource[0], dbri->regs, dbri->regs_size);
2555 sbus_free_consistent(sdev, sizeof(struct dbri_dma), 2558 dma_free_coherent(&op->dev, sizeof(struct dbri_dma),
2556 (void *)dbri->dma, dbri->dma_dvma); 2559 (void *)dbri->dma, dbri->dma_dvma);
2557 return err; 2560 return err;
2558 } 2561 }
2559 2562
@@ -2577,27 +2580,23 @@ static void snd_dbri_free(struct snd_dbri *dbri)
2577 free_irq(dbri->irq, dbri); 2580 free_irq(dbri->irq, dbri);
2578 2581
2579 if (dbri->regs) 2582 if (dbri->regs)
2580 sbus_iounmap(dbri->regs, dbri->regs_size); 2583 of_iounmap(&dbri->op->resource[0], dbri->regs, dbri->regs_size);
2581 2584
2582 if (dbri->dma) 2585 if (dbri->dma)
2583 sbus_free_consistent(dbri->sdev, sizeof(struct dbri_dma), 2586 dma_free_coherent(&dbri->op->dev,
2584 (void *)dbri->dma, dbri->dma_dvma); 2587 sizeof(struct dbri_dma),
2588 (void *)dbri->dma, dbri->dma_dvma);
2585} 2589}
2586 2590
2587static int __devinit dbri_probe(struct of_device *of_dev, 2591static int __devinit dbri_probe(struct of_device *op, const struct of_device_id *match)
2588 const struct of_device_id *match)
2589{ 2592{
2590 struct sbus_dev *sdev = to_sbus_device(&of_dev->dev);
2591 struct snd_dbri *dbri; 2593 struct snd_dbri *dbri;
2592 int irq;
2593 struct resource *rp; 2594 struct resource *rp;
2594 struct snd_card *card; 2595 struct snd_card *card;
2595 static int dev = 0; 2596 static int dev = 0;
2597 int irq;
2596 int err; 2598 int err;
2597 2599
2598 dprintk(D_GEN, "DBRI: Found %s in SBUS slot %d\n",
2599 sdev->prom_name, sdev->slot);
2600
2601 if (dev >= SNDRV_CARDS) 2600 if (dev >= SNDRV_CARDS)
2602 return -ENODEV; 2601 return -ENODEV;
2603 if (!enable[dev]) { 2602 if (!enable[dev]) {
@@ -2605,7 +2604,7 @@ static int __devinit dbri_probe(struct of_device *of_dev,
2605 return -ENOENT; 2604 return -ENOENT;
2606 } 2605 }
2607 2606
2608 irq = sdev->irqs[0]; 2607 irq = op->irqs[0];
2609 if (irq <= 0) { 2608 if (irq <= 0) {
2610 printk(KERN_ERR "DBRI-%d: No IRQ.\n", dev); 2609 printk(KERN_ERR "DBRI-%d: No IRQ.\n", dev);
2611 return -ENODEV; 2610 return -ENODEV;
@@ -2618,12 +2617,12 @@ static int __devinit dbri_probe(struct of_device *of_dev,
2618 2617
2619 strcpy(card->driver, "DBRI"); 2618 strcpy(card->driver, "DBRI");
2620 strcpy(card->shortname, "Sun DBRI"); 2619 strcpy(card->shortname, "Sun DBRI");
2621 rp = &sdev->resource[0]; 2620 rp = &op->resource[0];
2622 sprintf(card->longname, "%s at 0x%02lx:0x%016Lx, irq %d", 2621 sprintf(card->longname, "%s at 0x%02lx:0x%016Lx, irq %d",
2623 card->shortname, 2622 card->shortname,
2624 rp->flags & 0xffL, (unsigned long long)rp->start, irq); 2623 rp->flags & 0xffL, (unsigned long long)rp->start, irq);
2625 2624
2626 err = snd_dbri_create(card, sdev, irq, dev); 2625 err = snd_dbri_create(card, op, irq, dev);
2627 if (err < 0) { 2626 if (err < 0) {
2628 snd_card_free(card); 2627 snd_card_free(card);
2629 return err; 2628 return err;
@@ -2640,7 +2639,7 @@ static int __devinit dbri_probe(struct of_device *of_dev,
2640 2639
2641 /* /proc file handling */ 2640 /* /proc file handling */
2642 snd_dbri_proc(card); 2641 snd_dbri_proc(card);
2643 dev_set_drvdata(&of_dev->dev, card); 2642 dev_set_drvdata(&op->dev, card);
2644 2643
2645 err = snd_card_register(card); 2644 err = snd_card_register(card);
2646 if (err < 0) 2645 if (err < 0)
@@ -2648,7 +2647,7 @@ static int __devinit dbri_probe(struct of_device *of_dev,
2648 2647
2649 printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n", 2648 printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n",
2650 dev, dbri->regs, 2649 dev, dbri->regs,
2651 dbri->irq, sdev->prom_name[9], dbri->mm.version); 2650 dbri->irq, op->node->name[9], dbri->mm.version);
2652 dev++; 2651 dev++;
2653 2652
2654 return 0; 2653 return 0;
@@ -2659,19 +2658,19 @@ _err:
2659 return err; 2658 return err;
2660} 2659}
2661 2660
2662static int __devexit dbri_remove(struct of_device *dev) 2661static int __devexit dbri_remove(struct of_device *op)
2663{ 2662{
2664 struct snd_card *card = dev_get_drvdata(&dev->dev); 2663 struct snd_card *card = dev_get_drvdata(&op->dev);
2665 2664
2666 snd_dbri_free(card->private_data); 2665 snd_dbri_free(card->private_data);
2667 snd_card_free(card); 2666 snd_card_free(card);
2668 2667
2669 dev_set_drvdata(&dev->dev, NULL); 2668 dev_set_drvdata(&op->dev, NULL);
2670 2669
2671 return 0; 2670 return 0;
2672} 2671}
2673 2672
2674static struct of_device_id dbri_match[] = { 2673static const struct of_device_id dbri_match[] = {
2675 { 2674 {
2676 .name = "SUNW,DBRIe", 2675 .name = "SUNW,DBRIe",
2677 }, 2676 },
@@ -2693,7 +2692,7 @@ static struct of_platform_driver dbri_sbus_driver = {
2693/* Probe for the dbri chip and then attach the driver. */ 2692/* Probe for the dbri chip and then attach the driver. */
2694static int __init dbri_init(void) 2693static int __init dbri_init(void)
2695{ 2694{
2696 return of_register_driver(&dbri_sbus_driver, &sbus_bus_type); 2695 return of_register_driver(&dbri_sbus_driver, &of_bus_type);
2697} 2696}
2698 2697
2699static void __exit dbri_exit(void) 2698static void __exit dbri_exit(void)
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index b441fe2cd190..c2515b680f9f 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -118,12 +118,11 @@ static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area,
118 void *vaddr; 118 void *vaddr;
119 struct us122l *us122l = area->vm_private_data; 119 struct us122l *us122l = area->vm_private_data;
120 struct usb_stream *s; 120 struct usb_stream *s;
121 int vm_f = VM_FAULT_SIGBUS;
122 121
123 mutex_lock(&us122l->mutex); 122 mutex_lock(&us122l->mutex);
124 s = us122l->sk.s; 123 s = us122l->sk.s;
125 if (!s) 124 if (!s)
126 goto out; 125 goto unlock;
127 126
128 offset = vmf->pgoff << PAGE_SHIFT; 127 offset = vmf->pgoff << PAGE_SHIFT;
129 if (offset < PAGE_ALIGN(s->read_size)) 128 if (offset < PAGE_ALIGN(s->read_size))
@@ -131,7 +130,7 @@ static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area,
131 else { 130 else {
132 offset -= PAGE_ALIGN(s->read_size); 131 offset -= PAGE_ALIGN(s->read_size);
133 if (offset >= PAGE_ALIGN(s->write_size)) 132 if (offset >= PAGE_ALIGN(s->write_size))
134 goto out; 133 goto unlock;
135 134
136 vaddr = us122l->sk.write_page + offset; 135 vaddr = us122l->sk.write_page + offset;
137 } 136 }
@@ -141,9 +140,11 @@ static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area,
141 mutex_unlock(&us122l->mutex); 140 mutex_unlock(&us122l->mutex);
142 141
143 vmf->page = page; 142 vmf->page = page;
144 vm_f = 0; 143
145out: 144 return 0;
146 return vm_f; 145unlock:
146 mutex_unlock(&us122l->mutex);
147 return VM_FAULT_SIGBUS;
147} 148}
148 149
149static void usb_stream_hwdep_vm_close(struct vm_area_struct *area) 150static void usb_stream_hwdep_vm_close(struct vm_area_struct *area)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-27 14:10:54 -0500