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authorTakashi Iwai <tiwai@suse.de>2013-06-28 13:36:22 +0200
committerTakashi Iwai <tiwai@suse.de>2013-06-28 13:36:22 +0200
commitaccaf69da1d1e64bd77ac0caad77e4cfc3b654c7 (patch)
tree0402e4fad9cecd428c8c3c228a08f9e31eb63470 /sound
parent975cc02a904ae385721f1bdb65eb1bcf707dfaf1 (diff)
parent27516080b21cbcb936440d2a3171867860b9a881 (diff)
downloadop-kernel-dev-accaf69da1d1e64bd77ac0caad77e4cfc3b654c7.zip
op-kernel-dev-accaf69da1d1e64bd77ac0caad77e4cfc3b654c7.tar.gz
Merge tag 'asoc-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.11 Some more fixes and enhancements, and also a bunch of refectoring for AC'97 support which enables more than one AC'97 controller driver to be built in.
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/au1x/ac97c.c21
-rw-r--r--sound/soc/au1x/psc-ac97.c33
-rw-r--r--sound/soc/blackfin/bf5xx-ac97.c29
-rw-r--r--sound/soc/cirrus/ep93xx-ac97.c12
-rw-r--r--sound/soc/codecs/88pm860x-codec.c6
-rw-r--r--sound/soc/codecs/ac97.c7
-rw-r--r--sound/soc/codecs/ad1980.c12
-rw-r--r--sound/soc/codecs/adau1701.c277
-rw-r--r--sound/soc/codecs/stac9766.c26
-rw-r--r--sound/soc/codecs/tas5086.c330
-rw-r--r--sound/soc/codecs/tlv320aic3x.c6
-rw-r--r--sound/soc/codecs/twl6040.c109
-rw-r--r--sound/soc/codecs/wm8400.c9
-rw-r--r--sound/soc/codecs/wm8903.c6
-rw-r--r--sound/soc/codecs/wm8904.c9
-rw-r--r--sound/soc/codecs/wm8990.c11
-rw-r--r--sound/soc/codecs/wm8991.h9
-rw-r--r--sound/soc/codecs/wm8994.c12
-rw-r--r--sound/soc/codecs/wm8995.h7
-rw-r--r--sound/soc/codecs/wm9705.c16
-rw-r--r--sound/soc/codecs/wm9712.c18
-rw-r--r--sound/soc/codecs/wm9713.c18
-rw-r--r--sound/soc/codecs/wm_adsp.h10
-rw-r--r--sound/soc/codecs/wm_hubs.c6
-rw-r--r--sound/soc/fsl/imx-ssi.c11
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c10
-rw-r--r--sound/soc/mid-x86/mfld_machine.c31
-rw-r--r--sound/soc/nuc900/nuc900-ac97.c60
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c8
-rw-r--r--sound/soc/samsung/ac97.c42
-rw-r--r--sound/soc/sh/hac.c8
-rw-r--r--sound/soc/soc-core.c16
-rw-r--r--sound/soc/tegra/tegra20_ac97.c66
-rw-r--r--sound/soc/txx9/txx9aclc-ac97.c17
34 files changed, 895 insertions, 373 deletions
diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index 44b8dce..d6f7694 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -179,13 +179,12 @@ static void au1xac97c_ac97_cold_reset(struct snd_ac97 *ac97)
}
/* AC97 controller operations */
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops ac97c_bus_ops = {
.read = au1xac97c_ac97_read,
.write = au1xac97c_ac97_write,
.reset = au1xac97c_ac97_cold_reset,
.warm_reset = au1xac97c_ac97_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops); /* globals be gone! */
static int alchemy_ac97c_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
@@ -272,6 +271,10 @@ static int au1xac97c_drvprobe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
+ ret = snd_soc_set_ac97_ops(&ac97c_bus_ops);
+ if (ret)
+ return ret;
+
ret = snd_soc_register_component(&pdev->dev, &au1xac97c_component,
&au1xac97c_dai_driver, 1);
if (ret)
@@ -338,19 +341,7 @@ static struct platform_driver au1xac97c_driver = {
.remove = au1xac97c_drvremove,
};
-static int __init au1xac97c_load(void)
-{
- ac97c_workdata = NULL;
- return platform_driver_register(&au1xac97c_driver);
-}
-
-static void __exit au1xac97c_unload(void)
-{
- platform_driver_unregister(&au1xac97c_driver);
-}
-
-module_init(au1xac97c_load);
-module_exit(au1xac97c_unload);
+module_platform_driver(&au1xac97c_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Au1000/1500/1100 AC97C ASoC driver");
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 8f1862a..a822ab8 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -201,13 +201,12 @@ static void au1xpsc_ac97_cold_reset(struct snd_ac97 *ac97)
}
/* AC97 controller operations */
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops psc_ac97_ops = {
.read = au1xpsc_ac97_read,
.write = au1xpsc_ac97_write,
.reset = au1xpsc_ac97_cold_reset,
.warm_reset = au1xpsc_ac97_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -383,15 +382,9 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
if (!iores)
return -ENODEV;
- if (!devm_request_mem_region(&pdev->dev, iores->start,
- resource_size(iores),
- pdev->name))
- return -EBUSY;
-
- wd->mmio = devm_ioremap(&pdev->dev, iores->start,
- resource_size(iores));
- if (!wd->mmio)
- return -EBUSY;
+ wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(wd->mmio))
+ return PTR_ERR(wd->mmio);
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!dmares)
@@ -423,6 +416,10 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
platform_set_drvdata(pdev, wd);
+ ret = snd_soc_set_ac97_ops(&psc_ac97_ops);
+ if (ret)
+ return ret;
+
ret = snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component,
&wd->dai_drv, 1);
if (ret)
@@ -503,19 +500,7 @@ static struct platform_driver au1xpsc_ac97_driver = {
.remove = au1xpsc_ac97_drvremove,
};
-static int __init au1xpsc_ac97_load(void)
-{
- au1xpsc_ac97_workdata = NULL;
- return platform_driver_register(&au1xpsc_ac97_driver);
-}
-
-static void __exit au1xpsc_ac97_unload(void)
-{
- platform_driver_unregister(&au1xpsc_ac97_driver);
-}
-
-module_init(au1xpsc_ac97_load);
-module_exit(au1xpsc_ac97_unload);
+module_platform_driver(au1xpsc_ac97_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Au12x0/Au1550 PSC AC97 ALSA ASoC audio driver");
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index c66bef8..efb1dae 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -198,13 +198,12 @@ static void bf5xx_ac97_cold_reset(struct snd_ac97 *ac97)
#endif
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops bf5xx_ac97_ops = {
.read = bf5xx_ac97_read,
.write = bf5xx_ac97_write,
.warm_reset = bf5xx_ac97_warm_reset,
.reset = bf5xx_ac97_cold_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
#ifdef CONFIG_PM
static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
@@ -293,13 +292,14 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
/* Request PB3 as reset pin */
- if (gpio_request(CONFIG_SND_BF5XX_RESET_GPIO_NUM, "SND_AD198x RESET")) {
- pr_err("Failed to request GPIO_%d for reset\n",
- CONFIG_SND_BF5XX_RESET_GPIO_NUM);
- ret = -1;
+ ret = devm_gpio_request_one(&pdev->dev,
+ CONFIG_SND_BF5XX_RESET_GPIO_NUM,
+ GPIOF_OUT_INIT_HIGH, "SND_AD198x RESET") {
+ dev_err(&pdev->dev,
+ "Failed to request GPIO_%d for reset: %d\n",
+ CONFIG_SND_BF5XX_RESET_GPIO_NUM, ret);
goto gpio_err;
}
- gpio_direction_output(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1);
#endif
sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame),
@@ -335,6 +335,12 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
goto sport_config_err;
}
+ ret = snd_soc_set_ac97_ops(&bf5xx_ac97_ops);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
+ goto sport_config_err;
+ }
+
ret = snd_soc_register_component(&pdev->dev, &bfin_ac97_component,
&bfin_ac97_dai, 1);
if (ret) {
@@ -349,10 +355,7 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
sport_config_err:
sport_done(sport_handle);
sport_err:
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
- gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
-gpio_err:
-#endif
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -363,9 +366,7 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev)
snd_soc_unregister_component(&pdev->dev);
sport_done(sport_handle);
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
- gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
-#endif
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index 3f4f888..ac73c60 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -237,13 +237,12 @@ static irqreturn_t ep93xx_ac97_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops ep93xx_ac97_ops = {
.read = ep93xx_ac97_read,
.write = ep93xx_ac97_write,
.reset = ep93xx_ac97_cold_reset,
.warm_reset = ep93xx_ac97_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int ep93xx_ac97_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
@@ -389,6 +388,10 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
ep93xx_ac97_info = info;
platform_set_drvdata(pdev, info);
+ ret = snd_soc_set_ac97_ops(&ep93xx_ac97_ops);
+ if (ret)
+ goto fail;
+
ret = snd_soc_register_component(&pdev->dev, &ep93xx_ac97_component,
&ep93xx_ac97_dai, 1);
if (ret)
@@ -398,7 +401,7 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
fail:
ep93xx_ac97_info = NULL;
- dev_set_drvdata(&pdev->dev, NULL);
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -412,7 +415,8 @@ static int ep93xx_ac97_remove(struct platform_device *pdev)
ep93xx_ac97_write_reg(info, AC97GCR, 0);
ep93xx_ac97_info = NULL;
- dev_set_drvdata(&pdev->dev, NULL);
+
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 1382f3f..8af0434 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -120,10 +120,8 @@
* before DAC & PGA in DAPM power-off sequence.
*/
#define PM860X_DAPM_OUTPUT(wname, wevent) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
- .shift = 0, .invert = 0, .kcontrol_news = NULL, \
- .num_kcontrols = 0, .event = wevent, \
- .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD, }
+ SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
struct pm860x_det {
struct snd_soc_jack *hp_jack;
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index ef2ae32..ec73518 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -62,13 +62,13 @@ static struct snd_soc_dai_driver ac97_dai = {
static unsigned int ac97_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- return soc_ac97_ops.read(codec->ac97, reg);
+ return soc_ac97_ops->read(codec->ac97, reg);
}
static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int val)
{
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
return 0;
}
@@ -79,7 +79,8 @@ static int ac97_soc_probe(struct snd_soc_codec *codec)
int ret;
/* add codec as bus device for standard ac97 */
- ret = snd_ac97_bus(codec->card->snd_card, 0, &soc_ac97_ops, NULL, &ac97_bus);
+ ret = snd_ac97_bus(codec->card->snd_card, 0, soc_ac97_ops, NULL,
+ &ac97_bus);
if (ret < 0)
return ret;
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index f385342..89fcf7d 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -108,7 +108,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec,
case AC97_EXTENDED_STATUS:
case AC97_VENDOR_ID1:
case AC97_VENDOR_ID2:
- return soc_ac97_ops.read(codec->ac97, reg);
+ return soc_ac97_ops->read(codec->ac97, reg);
default:
reg = reg >> 1;
@@ -124,7 +124,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
{
u16 *cache = codec->reg_cache;
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
reg = reg >> 1;
if (reg < ARRAY_SIZE(ad1980_reg))
cache[reg] = val;
@@ -154,13 +154,13 @@ static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
u16 retry_cnt = 0;
retry:
- if (try_warm && soc_ac97_ops.warm_reset) {
- soc_ac97_ops.warm_reset(codec->ac97);
+ if (try_warm && soc_ac97_ops->warm_reset) {
+ soc_ac97_ops->warm_reset(codec->ac97);
if (ac97_read(codec, AC97_RESET) == 0x0090)
return 1;
}
- soc_ac97_ops.reset(codec->ac97);
+ soc_ac97_ops->reset(codec->ac97);
/* Set bit 16slot in register 74h, then every slot will has only 16
* bits. This command is sent out in 20bit mode, in which case the
* first nibble of data is eaten by the addr. (Tag is always 16 bit)*/
@@ -186,7 +186,7 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec)
printk(KERN_INFO "AD1980 SoC Audio Codec\n");
- ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+ ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
return ret;
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index b6b1a77..0e250f1 100644
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -16,6 +16,7 @@
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/of_device.h>
+#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -24,16 +25,19 @@
#include "sigmadsp.h"
#include "adau1701.h"
-#define ADAU1701_DSPCTRL 0x1c
-#define ADAU1701_SEROCTL 0x1e
-#define ADAU1701_SERICTL 0x1f
+#define ADAU1701_DSPCTRL 0x081c
+#define ADAU1701_SEROCTL 0x081e
+#define ADAU1701_SERICTL 0x081f
-#define ADAU1701_AUXNPOW 0x22
+#define ADAU1701_AUXNPOW 0x0822
+#define ADAU1701_PINCONF_0 0x0820
+#define ADAU1701_PINCONF_1 0x0821
+#define ADAU1701_AUXNPOW 0x0822
-#define ADAU1701_OSCIPOW 0x26
-#define ADAU1701_DACSET 0x27
+#define ADAU1701_OSCIPOW 0x0826
+#define ADAU1701_DACSET 0x0827
-#define ADAU1701_NUM_REGS 0x28
+#define ADAU1701_MAX_REGISTER 0x0828
#define ADAU1701_DSPCTRL_CR (1 << 2)
#define ADAU1701_DSPCTRL_DAM (1 << 3)
@@ -87,11 +91,18 @@
#define ADAU1701_OSCIPOW_OPD 0x04
#define ADAU1701_DACSET_DACINIT 1
+#define ADAU1707_CLKDIV_UNSET (-1UL)
+
#define ADAU1701_FIRMWARE "adau1701.bin"
struct adau1701 {
int gpio_nreset;
+ int gpio_pll_mode[2];
unsigned int dai_fmt;
+ unsigned int pll_clkdiv;
+ unsigned int sysclk;
+ struct regmap *regmap;
+ u8 pin_config[12];
};
static const struct snd_kcontrol_new adau1701_controls[] = {
@@ -123,10 +134,13 @@ static const struct snd_soc_dapm_route adau1701_dapm_routes[] = {
{ "ADC", NULL, "IN1" },
};
-static unsigned int adau1701_register_size(struct snd_soc_codec *codec,
+static unsigned int adau1701_register_size(struct device *dev,
unsigned int reg)
{
switch (reg) {
+ case ADAU1701_PINCONF_0:
+ case ADAU1701_PINCONF_1:
+ return 3;
case ADAU1701_DSPCTRL:
case ADAU1701_SEROCTL:
case ADAU1701_AUXNPOW:
@@ -137,33 +151,42 @@ static unsigned int adau1701_register_size(struct snd_soc_codec *codec,
return 1;
}
- dev_err(codec->dev, "Unsupported register address: %d\n", reg);
+ dev_err(dev, "Unsupported register address: %d\n", reg);
return 0;
}
-static int adau1701_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
+static bool adau1701_volatile_reg(struct device *dev, unsigned int reg)
{
+ switch (reg) {
+ case ADAU1701_DACSET:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static int adau1701_reg_write(void *context, unsigned int reg,
+ unsigned int value)
+{
+ struct i2c_client *client = context;
unsigned int i;
unsigned int size;
- uint8_t buf[4];
+ uint8_t buf[5];
int ret;
- size = adau1701_register_size(codec, reg);
+ size = adau1701_register_size(&client->dev, reg);
if (size == 0)
return -EINVAL;
- snd_soc_cache_write(codec, reg, value);
-
- buf[0] = 0x08;
- buf[1] = reg;
+ buf[0] = reg >> 8;
+ buf[1] = reg & 0xff;
for (i = size + 1; i >= 2; --i) {
buf[i] = value;
value >>= 8;
}
- ret = i2c_master_send(to_i2c_client(codec->dev), buf, size + 2);
+ ret = i2c_master_send(client, buf, size + 2);
if (ret == size + 2)
return 0;
else if (ret < 0)
@@ -172,47 +195,105 @@ static int adau1701_write(struct snd_soc_codec *codec, unsigned int reg,
return -EIO;
}
-static unsigned int adau1701_read(struct snd_soc_codec *codec, unsigned int reg)
+static int adau1701_reg_read(void *context, unsigned int reg,
+ unsigned int *value)
{
- unsigned int value;
- unsigned int ret;
+ int ret;
+ unsigned int i;
+ unsigned int size;
+ uint8_t send_buf[2], recv_buf[3];
+ struct i2c_client *client = context;
+ struct i2c_msg msgs[2];
- ret = snd_soc_cache_read(codec, reg, &value);
- if (ret)
- return ret;
+ size = adau1701_register_size(&client->dev, reg);
+ if (size == 0)
+ return -EINVAL;
- return value;
-}
+ send_buf[0] = reg >> 8;
+ send_buf[1] = reg & 0xff;
-static void adau1701_reset(struct snd_soc_codec *codec)
-{
- struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
+ msgs[0].addr = client->addr;
+ msgs[0].len = sizeof(send_buf);
+ msgs[0].buf = send_buf;
+ msgs[0].flags = 0;
- if (!gpio_is_valid(adau1701->gpio_nreset))
- return;
+ msgs[1].addr = client->addr;
+ msgs[1].len = size;
+ msgs[1].buf = recv_buf;
+ msgs[1].flags = I2C_M_RD;
- gpio_set_value(adau1701->gpio_nreset, 0);
- /* minimum reset time is 20ns */
- udelay(1);
- gpio_set_value(adau1701->gpio_nreset, 1);
- /* power-up time may be as long as 85ms */
- mdelay(85);
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret < 0)
+ return ret;
+ else if (ret != ARRAY_SIZE(msgs))
+ return -EIO;
+
+ *value = 0;
+
+ for (i = 0; i < size; i++)
+ *value |= recv_buf[i] << (i * 8);
+
+ return 0;
}
-static int adau1701_init(struct snd_soc_codec *codec)
+static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv)
{
- int ret;
+ struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
struct i2c_client *client = to_i2c_client(codec->dev);
+ int ret;
- adau1701_reset(codec);
+ if (clkdiv != ADAU1707_CLKDIV_UNSET &&
+ gpio_is_valid(adau1701->gpio_pll_mode[0]) &&
+ gpio_is_valid(adau1701->gpio_pll_mode[1])) {
+ switch (clkdiv) {
+ case 64:
+ gpio_set_value(adau1701->gpio_pll_mode[0], 0);
+ gpio_set_value(adau1701->gpio_pll_mode[1], 0);
+ break;
+ case 256:
+ gpio_set_value(adau1701->gpio_pll_mode[0], 0);
+ gpio_set_value(adau1701->gpio_pll_mode[1], 1);
+ break;
+ case 384:
+ gpio_set_value(adau1701->gpio_pll_mode[0], 1);
+ gpio_set_value(adau1701->gpio_pll_mode[1], 0);
+ break;
+ case 0: /* fallback */
+ case 512:
+ gpio_set_value(adau1701->gpio_pll_mode[0], 1);
+ gpio_set_value(adau1701->gpio_pll_mode[1], 1);
+ break;
+ }
+ }
- ret = process_sigma_firmware(client, ADAU1701_FIRMWARE);
- if (ret) {
- dev_warn(codec->dev, "Failed to load firmware\n");
- return ret;
+ adau1701->pll_clkdiv = clkdiv;
+
+ if (gpio_is_valid(adau1701->gpio_nreset)) {
+ gpio_set_value(adau1701->gpio_nreset, 0);
+ /* minimum reset time is 20ns */
+ udelay(1);
+ gpio_set_value(adau1701->gpio_nreset, 1);
+ /* power-up time may be as long as 85ms */
+ mdelay(85);
}
- snd_soc_write(codec, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT);
+ /*
+ * Postpone the firmware download to a point in time when we
+ * know the correct PLL setup
+ */
+ if (clkdiv != ADAU1707_CLKDIV_UNSET) {
+ ret = process_sigma_firmware(client, ADAU1701_FIRMWARE);
+ if (ret) {
+ dev_warn(codec->dev, "Failed to load firmware\n");
+ return ret;
+ }
+ }
+
+ regmap_write(adau1701->regmap, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT);
+ regmap_write(adau1701->regmap, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR);
+
+ regcache_mark_dirty(adau1701->regmap);
+ regcache_sync(adau1701->regmap);
return 0;
}
@@ -291,8 +372,22 @@ static int adau1701_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
+ struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
+ unsigned int clkdiv = adau1701->sysclk / params_rate(params);
snd_pcm_format_t format;
unsigned int val;
+ int ret;
+
+ /*
+ * If the mclk/lrclk ratio changes, the chip needs updated PLL
+ * mode GPIO settings, and a full reset cycle, including a new
+ * firmware upload.
+ */
+ if (clkdiv != adau1701->pll_clkdiv) {
+ ret = adau1701_reset(codec, clkdiv);
+ if (ret < 0)
+ return ret;
+ }
switch (params_rate(params)) {
case 192000:
@@ -384,8 +479,8 @@ static int adau1701_set_dai_fmt(struct snd_soc_dai *codec_dai,
adau1701->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
- snd_soc_write(codec, ADAU1701_SERICTL, serictl);
- snd_soc_update_bits(codec, ADAU1701_SEROCTL,
+ regmap_write(adau1701->regmap, ADAU1701_SERICTL, serictl);
+ regmap_update_bits(adau1701->regmap, ADAU1701_SEROCTL,
~ADAU1701_SEROCTL_WORD_LEN_MASK, seroctl);
return 0;
@@ -435,6 +530,7 @@ static int adau1701_set_sysclk(struct snd_soc_codec *codec, int clk_id,
int source, unsigned int freq, int dir)
{
unsigned int val;
+ struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
switch (clk_id) {
case ADAU1701_CLK_SRC_OSC:
@@ -448,6 +544,7 @@ static int adau1701_set_sysclk(struct snd_soc_codec *codec, int clk_id,
}
snd_soc_update_bits(codec, ADAU1701_OSCIPOW, ADAU1701_OSCIPOW_OPD, val);
+ adau1701->sysclk = freq;
return 0;
}
@@ -494,15 +591,37 @@ MODULE_DEVICE_TABLE(of, adau1701_dt_ids);
static int adau1701_probe(struct snd_soc_codec *codec)
{
- int ret;
+ int i, ret;
+ unsigned int val;
+ struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
codec->control_data = to_i2c_client(codec->dev);
- ret = adau1701_init(codec);
- if (ret)
+ /*
+ * Let the pll_clkdiv variable default to something that won't happen
+ * at runtime. That way, we can postpone the firmware download from
+ * adau1701_reset() to a point in time when we know the correct PLL
+ * mode parameters.
+ */
+ adau1701->pll_clkdiv = ADAU1707_CLKDIV_UNSET;
+
+ /* initalize with pre-configured pll mode settings */
+ ret = adau1701_reset(codec, adau1701->pll_clkdiv);
+ if (ret < 0)
return ret;
- snd_soc_write(codec, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR);
+ /* set up pin config */
+ val = 0;
+ for (i = 0; i < 6; i++)
+ val |= adau1701->pin_config[i] << (i * 4);
+
+ regmap_write(adau1701->regmap, ADAU1701_PINCONF_0, val);
+
+ val = 0;
+ for (i = 0; i < 6; i++)
+ val |= adau1701->pin_config[i + 6] << (i * 4);
+
+ regmap_write(adau1701->regmap, ADAU1701_PINCONF_1, val);
return 0;
}
@@ -512,9 +631,6 @@ static struct snd_soc_codec_driver adau1701_codec_drv = {
.set_bias_level = adau1701_set_bias_level,
.idle_bias_off = true,
- .reg_cache_size = ADAU1701_NUM_REGS,
- .reg_word_size = sizeof(u16),
-
.controls = adau1701_controls,
.num_controls = ARRAY_SIZE(adau1701_controls),
.dapm_widgets = adau1701_dapm_widgets,
@@ -522,28 +638,58 @@ static struct snd_soc_codec_driver adau1701_codec_drv = {
.dapm_routes = adau1701_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(adau1701_dapm_routes),
- .write = adau1701_write,
- .read = adau1701_read,
-
.set_sysclk = adau1701_set_sysclk,
};
+static const struct regmap_config adau1701_regmap = {
+ .reg_bits = 16,
+ .val_bits = 32,
+ .max_register = ADAU1701_MAX_REGISTER,
+ .cache_type = REGCACHE_RBTREE,
+ .volatile_reg = adau1701_volatile_reg,
+ .reg_write = adau1701_reg_write,
+ .reg_read = adau1701_reg_read,
+};
+
static int adau1701_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct adau1701 *adau1701;
struct device *dev = &client->dev;
int gpio_nreset = -EINVAL;
+ int gpio_pll_mode[2] = { -EINVAL, -EINVAL };
int ret;
adau1701 = devm_kzalloc(dev, sizeof(*adau1701), GFP_KERNEL);
if (!adau1701)
return -ENOMEM;
+ adau1701->regmap = devm_regmap_init(dev, NULL, client,
+ &adau1701_regmap);
+ if (IS_ERR(adau1701->regmap))
+ return PTR_ERR(adau1701->regmap);
+
if (dev->of_node) {
gpio_nreset = of_get_named_gpio(dev->of_node, "reset-gpio", 0);
if (gpio_nreset < 0 && gpio_nreset != -ENOENT)
return gpio_nreset;
+
+ gpio_pll_mode[0] = of_get_named_gpio(dev->of_node,
+ "adi,pll-mode-gpios", 0);
+ if (gpio_pll_mode[0] < 0 && gpio_pll_mode[0] != -ENOENT)
+ return gpio_pll_mode[0];
+
+ gpio_pll_mode[1] = of_get_named_gpio(dev->of_node,
+ "adi,pll-mode-gpios", 1);
+ if (gpio_pll_mode[1] < 0 && gpio_pll_mode[1] != -ENOENT)
+ return gpio_pll_mode[1];
+
+ of_property_read_u32(dev->of_node, "adi,pll-clkdiv",
+ &adau1701->pll_clkdiv);
+
+ of_property_read_u8_array(dev->of_node, "adi,pin-config",
+ adau1701->pin_config,
+ ARRAY_SIZE(adau1701->pin_config));
}
if (gpio_is_valid(gpio_nreset)) {
@@ -553,7 +699,24 @@ static int adau1701_i2c_probe(struct i2c_client *client,
return ret;
}
+ if (gpio_is_valid(gpio_pll_mode[0]) &&
+ gpio_is_valid(gpio_pll_mode[1])) {
+ ret = devm_gpio_request_one(dev, gpio_pll_mode[0],
+ GPIOF_OUT_INIT_LOW,
+ "ADAU1701 PLL mode 0");
+ if (ret < 0)
+ return ret;
+
+ ret = devm_gpio_request_one(dev, gpio_pll_mode[1],
+ GPIOF_OUT_INIT_LOW,
+ "ADAU1701 PLL mode 1");
+ if (ret < 0)
+ return ret;
+ }
+
adau1701->gpio_nreset = gpio_nreset;
+ adau1701->gpio_pll_mode[0] = gpio_pll_mode[0];
+ adau1701->gpio_pll_mode[1] = gpio_pll_mode[1];
i2c_set_clientdata(client, adau1701);
ret = snd_soc_register_codec(&client->dev, &adau1701_codec_drv,
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index 2eda85ba..a5455c1 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -28,8 +28,6 @@
#include "stac9766.h"
-#define STAC9766_VERSION "0.10"
-
/*
* STAC9766 register cache
*/
@@ -145,14 +143,14 @@ static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg,
if (reg > AC97_STAC_PAGE0) {
stac9766_ac97_write(codec, AC97_INT_PAGING, 0);
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
stac9766_ac97_write(codec, AC97_INT_PAGING, 1);
return 0;
}
if (reg / 2 >= ARRAY_SIZE(stac9766_reg))
return -EIO;
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
cache[reg / 2] = val;
return 0;
}
@@ -164,7 +162,7 @@ static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec,
if (reg > AC97_STAC_PAGE0) {
stac9766_ac97_write(codec, AC97_INT_PAGING, 0);
- val = soc_ac97_ops.read(codec->ac97, reg - AC97_STAC_PAGE0);
+ val = soc_ac97_ops->read(codec->ac97, reg - AC97_STAC_PAGE0);
stac9766_ac97_write(codec, AC97_INT_PAGING, 1);
return val;
}
@@ -175,7 +173,7 @@ static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec,
reg == AC97_INT_PAGING || reg == AC97_VENDOR_ID1 ||
reg == AC97_VENDOR_ID2) {
- val = soc_ac97_ops.read(codec->ac97, reg);
+ val = soc_ac97_ops->read(codec->ac97, reg);
return val;
}
return cache[reg / 2];
@@ -242,15 +240,15 @@ static int stac9766_set_bias_level(struct snd_soc_codec *codec,
static int stac9766_reset(struct snd_soc_codec *codec, int try_warm)
{
- if (try_warm && soc_ac97_ops.warm_reset) {
- soc_ac97_ops.warm_reset(codec->ac97);
+ if (try_warm && soc_ac97_ops->warm_reset) {
+ soc_ac97_ops->warm_reset(codec->ac97);
if (stac9766_ac97_read(codec, 0) == stac9766_reg[0])
return 1;
}
- soc_ac97_ops.reset(codec->ac97);
- if (soc_ac97_ops.warm_reset)
- soc_ac97_ops.warm_reset(codec->ac97);
+ soc_ac97_ops->reset(codec->ac97);
+ if (soc_ac97_ops->warm_reset)
+ soc_ac97_ops->warm_reset(codec->ac97);
if (stac9766_ac97_read(codec, 0) != stac9766_reg[0])
return -EIO;
return 0;
@@ -274,7 +272,7 @@ reset:
return -EIO;
}
codec->ac97->bus->ops->warm_reset(codec->ac97);
- id = soc_ac97_ops.read(codec->ac97, AC97_VENDOR_ID2);
+ id = soc_ac97_ops->read(codec->ac97, AC97_VENDOR_ID2);
if (id != 0x4c13) {
stac9766_reset(codec, 0);
reset++;
@@ -338,9 +336,7 @@ static int stac9766_codec_probe(struct snd_soc_codec *codec)
{
int ret = 0;
- printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION);
-
- ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+ ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
if (ret < 0)
goto codec_err;
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index d447c4a..6d31d88 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -83,6 +83,14 @@
#define TAS5086_SPLIT_CAP_CHARGE 0x1a /* Split cap charge period register */
#define TAS5086_OSC_TRIM 0x1b /* Oscillator trim register */
#define TAS5086_BKNDERR 0x1c
+#define TAS5086_INPUT_MUX 0x20
+#define TAS5086_PWM_OUTPUT_MUX 0x25
+
+#define TAS5086_MAX_REGISTER TAS5086_PWM_OUTPUT_MUX
+
+#define TAS5086_PWM_START_MIDZ_FOR_START_1 (1 << 7)
+#define TAS5086_PWM_START_MIDZ_FOR_START_2 (1 << 6)
+#define TAS5086_PWM_START_CHANNEL_MASK (0x3f)
/*
* Default TAS5086 power-up configuration
@@ -119,9 +127,30 @@ static const struct reg_default tas5086_reg_defaults[] = {
{ 0x1c, 0x05 },
};
+static int tas5086_register_size(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case TAS5086_CLOCK_CONTROL ... TAS5086_BKNDERR:
+ return 1;
+ case TAS5086_INPUT_MUX:
+ case TAS5086_PWM_OUTPUT_MUX:
+ return 4;
+ }
+
+ dev_err(dev, "Unsupported register address: %d\n", reg);
+ return 0;
+}
+
static bool tas5086_accessible_reg(struct device *dev, unsigned int reg)
{
- return !((reg == 0x0f) || (reg >= 0x11 && reg <= 0x17));
+ switch (reg) {
+ case 0x0f:
+ case 0x11 ... 0x17:
+ case 0x1d ... 0x1f:
+ return false;
+ default:
+ return true;
+ }
}
static bool tas5086_volatile_reg(struct device *dev, unsigned int reg)
@@ -140,6 +169,76 @@ static bool tas5086_writeable_reg(struct device *dev, unsigned int reg)
return tas5086_accessible_reg(dev, reg) && (reg != TAS5086_DEV_ID);
}
+static int tas5086_reg_write(void *context, unsigned int reg,
+ unsigned int value)
+{
+ struct i2c_client *client = context;
+ unsigned int i, size;
+ uint8_t buf[5];
+ int ret;
+
+ size = tas5086_register_size(&client->dev, reg);
+ if (size == 0)
+ return -EINVAL;
+
+ buf[0] = reg;
+
+ for (i = size; i >= 1; --i) {
+ buf[i] = value;
+ value >>= 8;
+ }
+
+ ret = i2c_master_send(client, buf, size + 1);
+ if (ret == size + 1)
+ return 0;
+ else if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+
+static int tas5086_reg_read(void *context, unsigned int reg,
+ unsigned int *value)
+{
+ struct i2c_client *client = context;
+ uint8_t send_buf, recv_buf[4];
+ struct i2c_msg msgs[2];
+ unsigned int size;
+ unsigned int i;
+ int ret;
+
+ size = tas5086_register_size(&client->dev, reg);
+ if (size == 0)
+ return -EINVAL;
+
+ send_buf = reg;
+
+ msgs[0].addr = client->addr;
+ msgs[0].len = sizeof(send_buf);
+ msgs[0].buf = &send_buf;
+ msgs[0].flags = 0;
+
+ msgs[1].addr = client->addr;
+ msgs[1].len = size;
+ msgs[1].buf = recv_buf;
+ msgs[1].flags = I2C_M_RD;
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret < 0)
+ return ret;
+ else if (ret != ARRAY_SIZE(msgs))
+ return -EIO;
+
+ *value = 0;
+
+ for (i = 0; i < size; i++) {
+ *value <<= 8;
+ *value |= recv_buf[i];
+ }
+
+ return 0;
+}
+
struct tas5086_private {
struct regmap *regmap;
unsigned int mclk, sclk;
@@ -376,6 +475,202 @@ static const struct snd_kcontrol_new tas5086_controls[] = {
tas5086_get_deemph, tas5086_put_deemph),
};
+/* Input mux controls */
+static const char *tas5086_dapm_sdin_texts[] =
+{
+ "SDIN1-L", "SDIN1-R", "SDIN2-L", "SDIN2-R",
+ "SDIN3-L", "SDIN3-R", "Ground (0)", "nc"
+};
+
+static const struct soc_enum tas5086_dapm_input_mux_enum[] = {
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 20, 8, tas5086_dapm_sdin_texts),
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 16, 8, tas5086_dapm_sdin_texts),
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 12, 8, tas5086_dapm_sdin_texts),
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 8, 8, tas5086_dapm_sdin_texts),
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 4, 8, tas5086_dapm_sdin_texts),
+ SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 0, 8, tas5086_dapm_sdin_texts),
+};
+
+static const struct snd_kcontrol_new tas5086_dapm_input_mux_controls[] = {
+ SOC_DAPM_ENUM("Channel 1 input", tas5086_dapm_input_mux_enum[0]),
+ SOC_DAPM_ENUM("Channel 2 input", tas5086_dapm_input_mux_enum[1]),
+ SOC_DAPM_ENUM("Channel 3 input", tas5086_dapm_input_mux_enum[2]),
+ SOC_DAPM_ENUM("Channel 4 input", tas5086_dapm_input_mux_enum[3]),
+ SOC_DAPM_ENUM("Channel 5 input", tas5086_dapm_input_mux_enum[4]),
+ SOC_DAPM_ENUM("Channel 6 input", tas5086_dapm_input_mux_enum[5]),
+};
+
+/* Output mux controls */
+static const char *tas5086_dapm_channel_texts[] =
+ { "Channel 1 Mux", "Channel 2 Mux", "Channel 3 Mux",
+ "Channel 4 Mux", "Channel 5 Mux", "Channel 6 Mux" };
+
+static const struct soc_enum tas5086_dapm_output_mux_enum[] = {
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 20, 6, tas5086_dapm_channel_texts),
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 16, 6, tas5086_dapm_channel_texts),
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 12, 6, tas5086_dapm_channel_texts),
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 8, 6, tas5086_dapm_channel_texts),
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 4, 6, tas5086_dapm_channel_texts),
+ SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 0, 6, tas5086_dapm_channel_texts),
+};
+
+static const struct snd_kcontrol_new tas5086_dapm_output_mux_controls[] = {
+ SOC_DAPM_ENUM("PWM1 Output", tas5086_dapm_output_mux_enum[0]),
+ SOC_DAPM_ENUM("PWM2 Output", tas5086_dapm_output_mux_enum[1]),
+ SOC_DAPM_ENUM("PWM3 Output", tas5086_dapm_output_mux_enum[2]),
+ SOC_DAPM_ENUM("PWM4 Output", tas5086_dapm_output_mux_enum[3]),
+ SOC_DAPM_ENUM("PWM5 Output", tas5086_dapm_output_mux_enum[4]),
+ SOC_DAPM_ENUM("PWM6 Output", tas5086_dapm_output_mux_enum[5]),
+};
+
+static const struct snd_soc_dapm_widget tas5086_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("SDIN1-L"),
+ SND_SOC_DAPM_INPUT("SDIN1-R"),
+ SND_SOC_DAPM_INPUT("SDIN2-L"),
+ SND_SOC_DAPM_INPUT("SDIN2-R"),
+ SND_SOC_DAPM_INPUT("SDIN3-L"),
+ SND_SOC_DAPM_INPUT("SDIN3-R"),
+ SND_SOC_DAPM_INPUT("SDIN4-L"),
+ SND_SOC_DAPM_INPUT("SDIN4-R"),
+
+ SND_SOC_DAPM_OUTPUT("PWM1"),
+ SND_SOC_DAPM_OUTPUT("PWM2"),
+ SND_SOC_DAPM_OUTPUT("PWM3"),
+ SND_SOC_DAPM_OUTPUT("PWM4"),
+ SND_SOC_DAPM_OUTPUT("PWM5"),
+ SND_SOC_DAPM_OUTPUT("PWM6"),
+
+ SND_SOC_DAPM_MUX("Channel 1 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[0]),
+ SND_SOC_DAPM_MUX("Channel 2 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[1]),
+ SND_SOC_DAPM_MUX("Channel 3 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[2]),
+ SND_SOC_DAPM_MUX("Channel 4 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[3]),
+ SND_SOC_DAPM_MUX("Channel 5 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[4]),
+ SND_SOC_DAPM_MUX("Channel 6 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_input_mux_controls[5]),
+
+ SND_SOC_DAPM_MUX("PWM1 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[0]),
+ SND_SOC_DAPM_MUX("PWM2 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[1]),
+ SND_SOC_DAPM_MUX("PWM3 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[2]),
+ SND_SOC_DAPM_MUX("PWM4 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[3]),
+ SND_SOC_DAPM_MUX("PWM5 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[4]),
+ SND_SOC_DAPM_MUX("PWM6 Mux", SND_SOC_NOPM, 0, 0,
+ &tas5086_dapm_output_mux_controls[5]),
+};
+
+static const struct snd_soc_dapm_route tas5086_dapm_routes[] = {
+ /* SDIN inputs -> channel muxes */
+ { "Channel 1 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 1 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 1 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 1 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 1 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 1 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 2 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 2 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 2 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 2 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 2 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 2 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 2 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 2 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 2 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 2 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 2 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 2 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 3 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 3 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 3 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 3 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 3 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 3 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 4 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 4 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 4 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 4 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 4 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 4 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 5 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 5 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 5 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 5 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 5 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 5 Mux", "SDIN3-R", "SDIN3-R" },
+
+ { "Channel 6 Mux", "SDIN1-L", "SDIN1-L" },
+ { "Channel 6 Mux", "SDIN1-R", "SDIN1-R" },
+ { "Channel 6 Mux", "SDIN2-L", "SDIN2-L" },
+ { "Channel 6 Mux", "SDIN2-R", "SDIN2-R" },
+ { "Channel 6 Mux", "SDIN3-L", "SDIN3-L" },
+ { "Channel 6 Mux", "SDIN3-R", "SDIN3-R" },
+
+ /* Channel muxes -> PWM muxes */
+ { "PWM1 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+ { "PWM2 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+ { "PWM3 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+ { "PWM4 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+ { "PWM5 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+ { "PWM6 Mux", "Channel 1 Mux", "Channel 1 Mux" },
+
+ { "PWM1 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+ { "PWM2 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+ { "PWM3 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+ { "PWM4 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+ { "PWM5 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+ { "PWM6 Mux", "Channel 2 Mux", "Channel 2 Mux" },
+
+ { "PWM1 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+ { "PWM2 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+ { "PWM3 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+ { "PWM4 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+ { "PWM5 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+ { "PWM6 Mux", "Channel 3 Mux", "Channel 3 Mux" },
+
+ { "PWM1 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+ { "PWM2 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+ { "PWM3 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+ { "PWM4 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+ { "PWM5 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+ { "PWM6 Mux", "Channel 4 Mux", "Channel 4 Mux" },
+
+ { "PWM1 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+ { "PWM2 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+ { "PWM3 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+ { "PWM4 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+ { "PWM5 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+ { "PWM6 Mux", "Channel 5 Mux", "Channel 5 Mux" },
+
+ { "PWM1 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+ { "PWM2 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+ { "PWM3 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+ { "PWM4 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+ { "PWM5 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+ { "PWM6 Mux", "Channel 6 Mux", "Channel 6 Mux" },
+
+ /* The PWM muxes are directly connected to the PWM outputs */
+ { "PWM1", NULL, "PWM1 Mux" },
+ { "PWM2", NULL, "PWM2 Mux" },
+ { "PWM3", NULL, "PWM3 Mux" },
+ { "PWM4", NULL, "PWM4 Mux" },
+ { "PWM5", NULL, "PWM5 Mux" },
+ { "PWM6", NULL, "PWM6 Mux" },
+
+};
+
static const struct snd_soc_dai_ops tas5086_dai_ops = {
.hw_params = tas5086_hw_params,
.set_sysclk = tas5086_set_dai_sysclk,
@@ -426,13 +721,34 @@ static int tas5086_probe(struct snd_soc_codec *codec)
{
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
int charge_period = 1300000; /* hardware default is 1300 ms */
+ u8 pwm_start_mid_z = 0;
int i, ret;
if (of_match_device(of_match_ptr(tas5086_dt_ids), codec->dev)) {
struct device_node *of_node = codec->dev->of_node;
of_property_read_u32(of_node, "ti,charge-period", &charge_period);
+
+ for (i = 0; i < 6; i++) {
+ char name[25];
+
+ snprintf(name, sizeof(name),
+ "ti,mid-z-channel-%d", i + 1);
+
+ if (of_get_property(of_node, name, NULL) != NULL)
+ pwm_start_mid_z |= 1 << i;
+ }
}
+ /*
+ * If any of the channels is configured to start in Mid-Z mode,
+ * configure 'part 1' of the PWM starts to use Mid-Z, and tell
+ * all configured mid-z channels to start start under 'part 1'.
+ */
+ if (pwm_start_mid_z)
+ regmap_write(priv->regmap, TAS5086_PWM_START,
+ TAS5086_PWM_START_MIDZ_FOR_START_1 |
+ pwm_start_mid_z);
+
/* lookup and set split-capacitor charge period */
if (charge_period == 0) {
regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE, 0);
@@ -490,6 +806,10 @@ static struct snd_soc_codec_driver soc_codec_dev_tas5086 = {
.resume = tas5086_soc_resume,
.controls = tas5086_controls,
.num_controls = ARRAY_SIZE(tas5086_controls),
+ .dapm_widgets = tas5086_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tas5086_dapm_widgets),
+ .dapm_routes = tas5086_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(tas5086_dapm_routes),
};
static const struct i2c_device_id tas5086_i2c_id[] = {
@@ -500,14 +820,16 @@ MODULE_DEVICE_TABLE(i2c, tas5086_i2c_id);
static const struct regmap_config tas5086_regmap = {
.reg_bits = 8,
- .val_bits = 8,
- .max_register = ARRAY_SIZE(tas5086_reg_defaults),
+ .val_bits = 32,
+ .max_register = TAS5086_MAX_REGISTER,
.reg_defaults = tas5086_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(tas5086_reg_defaults),
.cache_type = REGCACHE_RBTREE,
.volatile_reg = tas5086_volatile_reg,
.writeable_reg = tas5086_writeable_reg,
.readable_reg = tas5086_accessible_reg,
+ .reg_read = tas5086_reg_read,
+ .reg_write = tas5086_reg_write,
};
static int tas5086_i2c_probe(struct i2c_client *i2c,
@@ -522,7 +844,7 @@ static int tas5086_i2c_probe(struct i2c_client *i2c,
if (!priv)
return -ENOMEM;
- priv->regmap = devm_regmap_init_i2c(i2c, &tas5086_regmap);
+ priv->regmap = devm_regmap_init(dev, NULL, i2c, &tas5086_regmap);
if (IS_ERR(priv->regmap)) {
ret = PTR_ERR(priv->regmap);
dev_err(&i2c->dev, "Failed to create regmap: %d\n", ret);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 1514bf84..e5b9268 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -128,10 +128,8 @@ static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = {
};
#define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) }
+ SOC_SINGLE_EXT(xname, reg, shift, mask, invert, \
+ snd_soc_dapm_get_volsw, snd_soc_dapm_put_volsw_aic3x)
/*
* All input lines are connected when !0xf and disconnected with 0xf bit field,
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 9b9a6e5..44621dd 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -38,6 +38,14 @@
#include "twl6040.h"
+enum twl6040_dai_id {
+ TWL6040_DAI_LEGACY = 0,
+ TWL6040_DAI_UL,
+ TWL6040_DAI_DL1,
+ TWL6040_DAI_DL2,
+ TWL6040_DAI_VIB,
+};
+
#define TWL6040_RATES SNDRV_PCM_RATE_8000_96000
#define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE)
@@ -67,6 +75,8 @@ struct twl6040_data {
int pll_power_mode;
int hs_power_mode;
int hs_power_mode_locked;
+ bool dl1_unmuted;
+ bool dl2_unmuted;
unsigned int clk_in;
unsigned int sysclk;
struct twl6040_jack_data hs_jack;
@@ -220,6 +230,25 @@ static int twl6040_read_reg_volatile(struct snd_soc_codec *codec,
return value;
}
+static bool twl6040_is_path_unmuted(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+
+ switch (reg) {
+ case TWL6040_REG_HSLCTL:
+ case TWL6040_REG_HSRCTL:
+ case TWL6040_REG_EARCTL:
+ /* DL1 path */
+ return priv->dl1_unmuted;
+ case TWL6040_REG_HFLCTL:
+ case TWL6040_REG_HFRCTL:
+ return priv->dl2_unmuted;
+ default:
+ return 1;
+ };
+}
+
/*
* write to the twl6040 register space
*/
@@ -232,7 +261,8 @@ static int twl6040_write(struct snd_soc_codec *codec,
return -EIO;
twl6040_write_reg_cache(codec, reg, value);
- if (likely(reg < TWL6040_REG_SW_SHADOW))
+ if (likely(reg < TWL6040_REG_SW_SHADOW) &&
+ twl6040_is_path_unmuted(codec, reg))
return twl6040_reg_write(twl6040, reg, value);
else
return 0;
@@ -1026,16 +1056,84 @@ static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai,
return 0;
}
+static void twl6040_mute_path(struct snd_soc_codec *codec, enum twl6040_dai_id id,
+ int mute)
+{
+ struct twl6040 *twl6040 = codec->control_data;
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ int hslctl, hsrctl, earctl;
+ int hflctl, hfrctl;
+
+ switch (id) {
+ case TWL6040_DAI_DL1:
+ hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL);
+ hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL);
+ earctl = twl6040_read_reg_cache(codec, TWL6040_REG_EARCTL);
+
+ if (mute) {
+ /* Power down drivers and DACs */
+ earctl &= ~0x01;
+ hslctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA);
+ hsrctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA);
+
+ }
+
+ twl6040_reg_write(twl6040, TWL6040_REG_EARCTL, earctl);
+ twl6040_reg_write(twl6040, TWL6040_REG_HSLCTL, hslctl);
+ twl6040_reg_write(twl6040, TWL6040_REG_HSRCTL, hsrctl);
+ priv->dl1_unmuted = !mute;
+ break;
+ case TWL6040_DAI_DL2:
+ hflctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFLCTL);
+ hfrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFRCTL);
+
+ if (mute) {
+ /* Power down drivers and DACs */
+ hflctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA |
+ TWL6040_HFDRVENA);
+ hfrctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA |
+ TWL6040_HFDRVENA);
+ }
+
+ twl6040_reg_write(twl6040, TWL6040_REG_HFLCTL, hflctl);
+ twl6040_reg_write(twl6040, TWL6040_REG_HFRCTL, hfrctl);
+ priv->dl2_unmuted = !mute;
+ break;
+ default:
+ break;
+ };
+}
+
+static int twl6040_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+ switch (dai->id) {
+ case TWL6040_DAI_LEGACY:
+ twl6040_mute_path(dai->codec, TWL6040_DAI_DL1, mute);
+ twl6040_mute_path(dai->codec, TWL6040_DAI_DL2, mute);
+ break;
+ case TWL6040_DAI_DL1:
+ case TWL6040_DAI_DL2:
+ twl6040_mute_path(dai->codec, dai->id, mute);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dai_ops twl6040_dai_ops = {
.startup = twl6040_startup,
.hw_params = twl6040_hw_params,
.prepare = twl6040_prepare,
.set_sysclk = twl6040_set_dai_sysclk,
+ .digital_mute = twl6040_digital_mute,
};
static struct snd_soc_dai_driver twl6040_dai[] = {
{
.name = "twl6040-legacy",
+ .id = TWL6040_DAI_LEGACY,
.playback = {
.stream_name = "Legacy Playback",
.channels_min = 1,
@@ -1054,6 +1152,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
},
{
.name = "twl6040-ul",
+ .id = TWL6040_DAI_UL,
.capture = {
.stream_name = "Capture",
.channels_min = 1,
@@ -1065,6 +1164,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
},
{
.name = "twl6040-dl1",
+ .id = TWL6040_DAI_DL1,
.playback = {
.stream_name = "Headset Playback",
.channels_min = 1,
@@ -1076,6 +1176,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
},
{
.name = "twl6040-dl2",
+ .id = TWL6040_DAI_DL2,
.playback = {
.stream_name = "Handsfree Playback",
.channels_min = 1,
@@ -1087,6 +1188,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
},
{
.name = "twl6040-vib",
+ .id = TWL6040_DAI_VIB,
.playback = {
.stream_name = "Vibra Playback",
.channels_min = 1,
@@ -1143,7 +1245,7 @@ static int twl6040_probe(struct snd_soc_codec *codec)
mutex_init(&priv->mutex);
- ret = devm_request_threaded_irq(codec->dev, priv->plug_irq, NULL,
+ ret = request_threaded_irq(priv->plug_irq, NULL,
twl6040_audio_handler, IRQF_NO_SUSPEND,
"twl6040_irq_plug", codec);
if (ret) {
@@ -1159,6 +1261,9 @@ static int twl6040_probe(struct snd_soc_codec *codec)
static int twl6040_remove(struct snd_soc_codec *codec)
{
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+
+ free_irq(priv->plug_irq, codec);
twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index af6d227..d2a0928 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -143,13 +143,8 @@ static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
}
#define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
- SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_get_volsw, .put = wm8400_outpga_put_volsw_vu, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
+ snd_soc_get_volsw, wm8400_outpga_put_volsw_vu, tlv_array)
static const char *wm8400_digital_sidetone[] =
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 9d88437..fa24ced 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -403,10 +403,8 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol,
}
#define SOC_DAPM_SINGLE_W(xname, reg, shift, max, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = wm8903_class_w_put, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
+ snd_soc_dapm_get_volsw, wm8903_class_w_put)
static int wm8903_deemph[] = { 0, 32000, 44100, 48000 };
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 3ff195c..4c9fb14 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -603,13 +603,8 @@ SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0,
SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0),
SOC_ENUM("High Pass Filter Mode", hpf_mode),
-
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "ADC 128x OSR Switch",
- .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,
- .put = wm8904_adc_osr_put,
- .private_value = SOC_SINGLE_VALUE(WM8904_ANALOGUE_ADC_0, 0, 1, 0),
-},
+SOC_SINGLE_EXT("ADC 128x OSR Switch", WM8904_ANALOGUE_ADC_0, 0, 1, 0,
+ snd_soc_get_volsw, wm8904_adc_osr_put),
};
static const char *drc_path_text[] = {
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 837978e..253c88b 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -151,14 +151,9 @@ static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
}
#define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\
- tlv_array) {\
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
- SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_get_volsw, .put = wm899x_outpga_put_volsw_vu, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ tlv_array) \
+ SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
+ snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array)
static const char *wm8990_digital_sidetone[] =
diff --git a/sound/soc/codecs/wm8991.h b/sound/soc/codecs/wm8991.h
index 8a942ef..07707d8 100644
--- a/sound/soc/codecs/wm8991.h
+++ b/sound/soc/codecs/wm8991.h
@@ -822,12 +822,7 @@
#define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\
tlv_array) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
- SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_get_volsw, .put = wm899x_outpga_put_volsw_vu, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \
+ snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array)
#endif /* _WM8991_H */
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 25580b5..1d4b1ec 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -290,10 +290,8 @@ static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0);
#define WM8994_DRC_SWITCH(xname, reg, shift) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
- .put = wm8994_put_drc_sw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, 1, 0) }
+ SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \
+ snd_soc_get_volsw, wm8994_put_drc_sw)
static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@@ -1433,10 +1431,8 @@ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
};
#define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = wm8994_put_class_w, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
+ snd_soc_get_volsw, wm8994_put_class_w)
static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
diff --git a/sound/soc/codecs/wm8995.h b/sound/soc/codecs/wm8995.h
index 5642121..508ad27 100644
--- a/sound/soc/codecs/wm8995.h
+++ b/sound/soc/codecs/wm8995.h
@@ -4237,11 +4237,8 @@
#define WM8995_SPK2_MUTE_SEQ1_WIDTH 8 /* SPK2_MUTE_SEQ1 - [7:0] */
#define WM8995_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = wm8995_put_class_w, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) \
-}
+ SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
+ snd_soc_dapm_get_volsw, wm8995_put_class_w)
struct wm8995_reg_access {
u16 read;
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 05b1f34..70ce6793 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -209,7 +209,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)
case AC97_RESET:
case AC97_VENDOR_ID1:
case AC97_VENDOR_ID2:
- return soc_ac97_ops.read(codec->ac97, reg);
+ return soc_ac97_ops->read(codec->ac97, reg);
default:
reg = reg >> 1;
@@ -225,7 +225,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
{
u16 *cache = codec->reg_cache;
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
reg = reg >> 1;
if (reg < (ARRAY_SIZE(wm9705_reg)))
cache[reg] = val;
@@ -294,8 +294,8 @@ static struct snd_soc_dai_driver wm9705_dai[] = {
static int wm9705_reset(struct snd_soc_codec *codec)
{
- if (soc_ac97_ops.reset) {
- soc_ac97_ops.reset(codec->ac97);
+ if (soc_ac97_ops->reset) {
+ soc_ac97_ops->reset(codec->ac97);
if (ac97_read(codec, 0) == wm9705_reg[0])
return 0; /* Success */
}
@@ -306,7 +306,7 @@ static int wm9705_reset(struct snd_soc_codec *codec)
#ifdef CONFIG_PM
static int wm9705_soc_suspend(struct snd_soc_codec *codec)
{
- soc_ac97_ops.write(codec->ac97, AC97_POWERDOWN, 0xffff);
+ soc_ac97_ops->write(codec->ac97, AC97_POWERDOWN, 0xffff);
return 0;
}
@@ -323,7 +323,7 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec)
}
for (i = 2; i < ARRAY_SIZE(wm9705_reg) << 1; i += 2) {
- soc_ac97_ops.write(codec->ac97, i, cache[i>>1]);
+ soc_ac97_ops->write(codec->ac97, i, cache[i>>1]);
}
return 0;
@@ -337,9 +337,7 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec)
{
int ret = 0;
- printk(KERN_INFO "WM9705 SoC Audio Codec\n");
-
- ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+ ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "wm9705: failed to register AC97 codec\n");
return ret;
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 8e9a6a3..c5eb746 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -455,7 +455,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec,
if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
reg == AC97_REC_GAIN)
- return soc_ac97_ops.read(codec->ac97, reg);
+ return soc_ac97_ops->read(codec->ac97, reg);
else {
reg = reg >> 1;
@@ -472,7 +472,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
u16 *cache = codec->reg_cache;
if (reg < 0x7c)
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
reg = reg >> 1;
if (reg < (ARRAY_SIZE(wm9712_reg)))
cache[reg] = val;
@@ -581,15 +581,15 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec,
static int wm9712_reset(struct snd_soc_codec *codec, int try_warm)
{
- if (try_warm && soc_ac97_ops.warm_reset) {
- soc_ac97_ops.warm_reset(codec->ac97);
+ if (try_warm && soc_ac97_ops->warm_reset) {
+ soc_ac97_ops->warm_reset(codec->ac97);
if (ac97_read(codec, 0) == wm9712_reg[0])
return 1;
}
- soc_ac97_ops.reset(codec->ac97);
- if (soc_ac97_ops.warm_reset)
- soc_ac97_ops.warm_reset(codec->ac97);
+ soc_ac97_ops->reset(codec->ac97);
+ if (soc_ac97_ops->warm_reset)
+ soc_ac97_ops->warm_reset(codec->ac97);
if (ac97_read(codec, 0) != wm9712_reg[0])
goto err;
return 0;
@@ -624,7 +624,7 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec)
if (i == AC97_INT_PAGING || i == AC97_POWERDOWN ||
(i > 0x58 && i != 0x5c))
continue;
- soc_ac97_ops.write(codec->ac97, i, cache[i>>1]);
+ soc_ac97_ops->write(codec->ac97, i, cache[i>>1]);
}
}
@@ -635,7 +635,7 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
{
int ret = 0;
- ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+ ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
if (ret < 0) {
printk(KERN_ERR "wm9712: failed to register AC97 codec\n");
return ret;
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index f7afa68..a53e175 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -652,7 +652,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec,
if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
reg == AC97_CD)
- return soc_ac97_ops.read(codec->ac97, reg);
+ return soc_ac97_ops->read(codec->ac97, reg);
else {
reg = reg >> 1;
@@ -668,7 +668,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
{
u16 *cache = codec->reg_cache;
if (reg < 0x7c)
- soc_ac97_ops.write(codec->ac97, reg, val);
+ soc_ac97_ops->write(codec->ac97, reg, val);
reg = reg >> 1;
if (reg < (ARRAY_SIZE(wm9713_reg)))
cache[reg] = val;
@@ -1095,15 +1095,15 @@ static struct snd_soc_dai_driver wm9713_dai[] = {
int wm9713_reset(struct snd_soc_codec *codec, int try_warm)
{
- if (try_warm && soc_ac97_ops.warm_reset) {
- soc_ac97_ops.warm_reset(codec->ac97);
+ if (try_warm && soc_ac97_ops->warm_reset) {
+ soc_ac97_ops->warm_reset(codec->ac97);
if (ac97_read(codec, 0) == wm9713_reg[0])
return 1;
}
- soc_ac97_ops.reset(codec->ac97);
- if (soc_ac97_ops.warm_reset)
- soc_ac97_ops.warm_reset(codec->ac97);
+ soc_ac97_ops->reset(codec->ac97);
+ if (soc_ac97_ops->warm_reset)
+ soc_ac97_ops->warm_reset(codec->ac97);
if (ac97_read(codec, 0) != wm9713_reg[0])
return -EIO;
return 0;
@@ -1180,7 +1180,7 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec)
if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID ||
i == AC97_EXTENDED_MSTATUS || i > 0x66)
continue;
- soc_ac97_ops.write(codec->ac97, i, cache[i>>1]);
+ soc_ac97_ops->write(codec->ac97, i, cache[i>>1]);
}
}
@@ -1197,7 +1197,7 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, wm9713);
- ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
+ ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0);
if (ret < 0)
goto codec_err;
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 6e890b9..9f922c8 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -61,14 +61,12 @@ struct wm_adsp {
};
#define WM_ADSP1(wname, num) \
- { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
- .shift = num, .event = wm_adsp1_event, \
- .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+ SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
+ wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
#define WM_ADSP2(wname, num) \
-{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
- .shift = num, .event = wm_adsp2_event, \
- .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+ SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
+ wm_adsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index f5d81b9..2d9e099 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -693,10 +693,8 @@ void wm_hubs_update_class_w(struct snd_soc_codec *codec)
EXPORT_SYMBOL_GPL(wm_hubs_update_class_w);
#define WM_HUBS_SINGLE_W(xname, reg, shift, max, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = class_w_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
+ snd_soc_dapm_get_volsw, class_w_put_volsw)
static int class_w_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index a8362be..51be377 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -501,13 +501,12 @@ static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97)
imx_ssi_ac97_read(ac97, 0);
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops imx_ssi_ac97_ops = {
.read = imx_ssi_ac97_read,
.write = imx_ssi_ac97_write,
.reset = imx_ssi_ac97_reset,
.warm_reset = imx_ssi_ac97_warm_reset
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int imx_ssi_probe(struct platform_device *pdev)
{
@@ -583,6 +582,12 @@ static int imx_ssi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ssi);
+ ret = snd_soc_set_ac97_ops(&imx_ssi_ac97_ops);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
+ goto failed_register;
+ }
+
ret = snd_soc_register_component(&pdev->dev, &imx_component,
dai, 1);
if (ret) {
@@ -608,6 +613,7 @@ failed_register:
release_mem_region(res->start, resource_size(res));
clk_disable_unprepare(ssi->clk);
failed_clk:
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -627,6 +633,7 @@ static int imx_ssi_remove(struct platform_device *pdev)
release_mem_region(res->start, resource_size(res));
clk_disable_unprepare(ssi->clk);
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index 4141b35..3ef7a0c 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -131,13 +131,12 @@ static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
psc_ac97_warm_reset(ac97);
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops psc_ac97_ops = {
.read = psc_ac97_read,
.write = psc_ac97_write,
.reset = psc_ac97_cold_reset,
.warm_reset = psc_ac97_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -290,6 +289,12 @@ static int psc_ac97_of_probe(struct platform_device *op)
if (rc != 0)
return rc;
+ rc = snd_soc_set_ac97_ops(&psc_ac97_ops);
+ if (rc != 0) {
+ dev_err(&op->dev, "Failed to set AC'97 ops: %d\n", ret);
+ return rc;
+ }
+
rc = snd_soc_register_component(&op->dev, &psc_ac97_component,
psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
if (rc != 0) {
@@ -318,6 +323,7 @@ static int psc_ac97_of_remove(struct platform_device *op)
{
mpc5200_audio_dma_destroy(op);
snd_soc_unregister_component(&op->dev);
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c
index 78d5825..ee36384 100644
--- a/sound/soc/mid-x86/mfld_machine.c
+++ b/sound/soc/mid-x86/mfld_machine.c
@@ -371,7 +371,7 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
/* audio interrupt base of SRAM location where
* interrupts are stored by System FW */
- mc_drv_ctx = kzalloc(sizeof(*mc_drv_ctx), GFP_ATOMIC);
+ mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC);
if (!mc_drv_ctx) {
pr_err("allocation failed\n");
return -ENOMEM;
@@ -381,50 +381,39 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
pdev, IORESOURCE_MEM, "IRQ_BASE");
if (!irq_mem) {
pr_err("no mem resource given\n");
- ret_val = -ENODEV;
- goto unalloc;
+ return -ENODEV;
}
- mc_drv_ctx->int_base = ioremap_nocache(irq_mem->start,
- resource_size(irq_mem));
+ mc_drv_ctx->int_base = devm_ioremap_nocache(&pdev->dev, irq_mem->start,
+ resource_size(irq_mem));
if (!mc_drv_ctx->int_base) {
pr_err("Mapping of cache failed\n");
- ret_val = -ENOMEM;
- goto unalloc;
+ return -ENOMEM;
}
/* register for interrupt */
- ret_val = request_threaded_irq(irq, snd_mfld_jack_intr_handler,
+ ret_val = devm_request_threaded_irq(&pdev->dev, irq,
+ snd_mfld_jack_intr_handler,
snd_mfld_jack_detection,
IRQF_SHARED, pdev->dev.driver->name, mc_drv_ctx);
if (ret_val) {
pr_err("cannot register IRQ\n");
- goto unalloc;
+ return ret_val;
}
/* register the soc card */
snd_soc_card_mfld.dev = &pdev->dev;
ret_val = snd_soc_register_card(&snd_soc_card_mfld);
if (ret_val) {
pr_debug("snd_soc_register_card failed %d\n", ret_val);
- goto freeirq;
+ return ret_val;
}
platform_set_drvdata(pdev, mc_drv_ctx);
pr_debug("successfully exited probe\n");
- return ret_val;
-
-freeirq:
- free_irq(irq, mc_drv_ctx);
-unalloc:
- kfree(mc_drv_ctx);
- return ret_val;
+ return 0;
}
static int snd_mfld_mc_remove(struct platform_device *pdev)
{
- struct mfld_mc_private *mc_drv_ctx = platform_get_drvdata(pdev);
-
pr_debug("snd_mfld_mc_remove called\n");
- free_irq(platform_get_irq(pdev, 0), mc_drv_ctx);
snd_soc_unregister_card(&snd_soc_card_mfld);
- kfree(mc_drv_ctx);
return 0;
}
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c
index fe3285c..f4c2417 100644
--- a/sound/soc/nuc900/nuc900-ac97.c
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -197,13 +197,12 @@ static void nuc900_ac97_cold_reset(struct snd_ac97 *ac97)
}
/* AC97 controller operations */
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops nuc900_ac97_ops = {
.read = nuc900_ac97_read,
.write = nuc900_ac97_write,
.reset = nuc900_ac97_cold_reset,
.warm_reset = nuc900_ac97_warm_reset,
-}
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
+};
static int nuc900_ac97_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
@@ -326,64 +325,52 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev)
if (nuc900_ac97_data)
return -EBUSY;
- nuc900_audio = kzalloc(sizeof(struct nuc900_audio), GFP_KERNEL);
+ nuc900_audio = devm_kzalloc(&pdev->dev, sizeof(struct nuc900_audio),
+ GFP_KERNEL);
if (!nuc900_audio)
return -ENOMEM;
spin_lock_init(&nuc900_audio->lock);
nuc900_audio->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!nuc900_audio->res) {
- ret = -ENODEV;
- goto out0;
- }
-
- if (!request_mem_region(nuc900_audio->res->start,
- resource_size(nuc900_audio->res), pdev->name)) {
- ret = -EBUSY;
- goto out0;
- }
+ if (!nuc900_audio->res)
+ return ret;
- nuc900_audio->mmio = ioremap(nuc900_audio->res->start,
- resource_size(nuc900_audio->res));
- if (!nuc900_audio->mmio) {
- ret = -ENOMEM;
- goto out1;
- }
+ nuc900_audio->mmio = devm_ioremap_resource(&pdev->dev,
+ nuc900_audio->res);
+ if (IS_ERR(nuc900_audio->mmio))
+ return PTR_ERR(nuc900_audio->mmio);
- nuc900_audio->clk = clk_get(&pdev->dev, NULL);
+ nuc900_audio->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(nuc900_audio->clk)) {
ret = PTR_ERR(nuc900_audio->clk);
- goto out2;
+ goto out;
}
nuc900_audio->irq_num = platform_get_irq(pdev, 0);
if (!nuc900_audio->irq_num) {
ret = -EBUSY;
- goto out3;
+ goto out;
}
nuc900_ac97_data = nuc900_audio;
+ ret = snd_soc_set_ac97_ops(&nuc900_ac97_ops);
+ if (ret)
+ goto out;
+
ret = snd_soc_register_component(&pdev->dev, &nuc900_ac97_component,
&nuc900_ac97_dai, 1);
if (ret)
- goto out3;
+ goto out;
/* enbale ac97 multifunction pin */
mfp_set_groupg(nuc900_audio->dev, NULL);
return 0;
-out3:
- clk_put(nuc900_audio->clk);
-out2:
- iounmap(nuc900_audio->mmio);
-out1:
- release_mem_region(nuc900_audio->res->start,
- resource_size(nuc900_audio->res));
-out0:
- kfree(nuc900_audio);
+out:
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -391,13 +378,8 @@ static int nuc900_ac97_drvremove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
- clk_put(nuc900_ac97_data->clk);
- iounmap(nuc900_ac97_data->mmio);
- release_mem_region(nuc900_ac97_data->res->start,
- resource_size(nuc900_ac97_data->res));
-
- kfree(nuc900_ac97_data);
nuc900_ac97_data = NULL;
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 57ea8e6..a3c22ba 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -41,13 +41,12 @@ static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
pxa2xx_ac97_finish_reset(ac97);
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
.read = pxa2xx_ac97_read,
.write = pxa2xx_ac97_write,
.warm_reset = pxa2xx_ac97_warm_reset,
.reset = pxa2xx_ac97_cold_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
.name = "AC97 PCM Stereo out",
@@ -244,6 +243,10 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
return -ENXIO;
}
+ ret = snd_soc_set_ac97_ops(&pxa2xx_ac97_ops);
+ if (ret != 0)
+ return ret;
+
/* Punt most of the init to the SoC probe; we may need the machine
* driver to do interesting things with the clocking to get us up
* and running.
@@ -255,6 +258,7 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
static int pxa2xx_ac97_dev_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index cb88ead..2dd623f 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -214,13 +214,12 @@ static irqreturn_t s3c_ac97_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops s3c_ac97_ops = {
.read = s3c_ac97_read,
.write = s3c_ac97_write,
.warm_reset = s3c_ac97_warm_reset,
.reset = s3c_ac97_cold_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -417,11 +416,9 @@ static int s3c_ac97_probe(struct platform_device *pdev)
return -ENXIO;
}
- if (!request_mem_region(mem_res->start,
- resource_size(mem_res), "ac97")) {
- dev_err(&pdev->dev, "Unable to request register region\n");
- return -EBUSY;
- }
+ s3c_ac97.regs = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(s3c_ac97.regs))
+ return PTR_ERR(s3c_ac97.regs);
s3c_ac97_pcm_out.channel = dmatx_res->start;
s3c_ac97_pcm_out.dma_addr = mem_res->start + S3C_AC97_PCM_DATA;
@@ -433,14 +430,7 @@ static int s3c_ac97_probe(struct platform_device *pdev)
init_completion(&s3c_ac97.done);
mutex_init(&s3c_ac97.lock);
- s3c_ac97.regs = ioremap(mem_res->start, resource_size(mem_res));
- if (s3c_ac97.regs == NULL) {
- dev_err(&pdev->dev, "Unable to ioremap register region\n");
- ret = -ENXIO;
- goto err1;
- }
-
- s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97");
+ s3c_ac97.ac97_clk = devm_clk_get(&pdev->dev, "ac97");
if (IS_ERR(s3c_ac97.ac97_clk)) {
dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n");
ret = -ENODEV;
@@ -461,6 +451,12 @@ static int s3c_ac97_probe(struct platform_device *pdev)
goto err4;
}
+ ret = snd_soc_set_ac97_ops(&s3c_ac97_ops);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
+ goto err4;
+ }
+
ret = snd_soc_register_component(&pdev->dev, &s3c_ac97_component,
s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai));
if (ret)
@@ -480,18 +476,14 @@ err5:
err4:
err3:
clk_disable_unprepare(s3c_ac97.ac97_clk);
- clk_put(s3c_ac97.ac97_clk);
err2:
- iounmap(s3c_ac97.regs);
-err1:
- release_mem_region(mem_res->start, resource_size(mem_res));
-
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
static int s3c_ac97_remove(struct platform_device *pdev)
{
- struct resource *mem_res, *irq_res;
+ struct resource *irq_res;
asoc_dma_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
@@ -501,13 +493,7 @@ static int s3c_ac97_remove(struct platform_device *pdev)
free_irq(irq_res->start, NULL);
clk_disable_unprepare(s3c_ac97.ac97_clk);
- clk_put(s3c_ac97.ac97_clk);
-
- iounmap(s3c_ac97.regs);
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (mem_res)
- release_mem_region(mem_res->start, resource_size(mem_res));
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c
index af19f77..0af2e4d 100644
--- a/sound/soc/sh/hac.c
+++ b/sound/soc/sh/hac.c
@@ -227,13 +227,12 @@ static void hac_ac97_coldrst(struct snd_ac97 *ac97)
hac_ac97_warmrst(ac97);
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops hac_ac97_ops = {
.read = hac_ac97_read,
.write = hac_ac97_write,
.reset = hac_ac97_coldrst,
.warm_reset = hac_ac97_warmrst,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static int hac_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -316,6 +315,10 @@ static const struct snd_soc_component_driver sh4_hac_component = {
static int hac_soc_platform_probe(struct platform_device *pdev)
{
+ ret = snd_soc_set_ac97_ops(&hac_ac97_ops);
+ if (ret != 0)
+ return ret;
+
return snd_soc_register_component(&pdev->dev, &sh4_hac_component,
sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai));
}
@@ -323,6 +326,7 @@ static int hac_soc_platform_probe(struct platform_device *pdev)
static int hac_soc_platform_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 4489c5b..309e5c9 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2080,6 +2080,22 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
}
EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec);
+struct snd_ac97_bus_ops *soc_ac97_ops;
+
+int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
+{
+ if (ops == soc_ac97_ops)
+ return 0;
+
+ if (soc_ac97_ops && ops)
+ return -EBUSY;
+
+ soc_ac97_ops = ops;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops);
+
/**
* snd_soc_free_ac97_codec - free AC97 codec device
* @codec: audio codec
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index 2f70ea7..f52eab6 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -142,13 +142,12 @@ static void tegra20_ac97_codec_write(struct snd_ac97 *ac97_snd,
} while (!time_after(jiffies, timeout));
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops tegra20_ac97_ops = {
.read = tegra20_ac97_codec_read,
.write = tegra20_ac97_codec_write,
.reset = tegra20_ac97_codec_reset,
.warm_reset = tegra20_ac97_codec_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static inline void tegra20_ac97_start_playback(struct tegra20_ac97 *ac97)
{
@@ -327,7 +326,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, ac97);
- ac97->clk_ac97 = clk_get(&pdev->dev, NULL);
+ ac97->clk_ac97 = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ac97->clk_ac97)) {
dev_err(&pdev->dev, "Can't retrieve ac97 clock\n");
ret = PTR_ERR(ac97->clk_ac97);
@@ -341,18 +340,10 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
goto err_clk_put;
}
- memregion = devm_request_mem_region(&pdev->dev, mem->start,
- resource_size(mem), DRV_NAME);
- if (!memregion) {
- dev_err(&pdev->dev, "Memory region already claimed\n");
- ret = -EBUSY;
- goto err_clk_put;
- }
-
- regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
- if (!regs) {
- dev_err(&pdev->dev, "ioremap failed\n");
- ret = -ENOMEM;
+ regs = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(regs)) {
+ ret = PTR_ERR(regs);
+ dev_err(&pdev->dev, "ioremap failed: %d\n", ret);
goto err_clk_put;
}
@@ -403,23 +394,9 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
ac97->capture_dma_data.maxburst = 4;
ac97->capture_dma_data.slave_id = of_dma[0];
- ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
- &tegra20_ac97_dai, 1);
- if (ret) {
- dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
- ret = -ENOMEM;
- goto err_clk_put;
- }
-
- ret = tegra_pcm_platform_register(&pdev->dev);
- if (ret) {
- dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
- goto err_unregister_component;
- }
-
ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
if (ret)
- goto err_unregister_pcm;
+ goto err_clk_put;
ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
if (ret)
@@ -431,20 +408,40 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
goto err_asoc_utils_fini;
}
+ ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
+ goto err_asoc_utils_fini;
+ }
+
+ ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
+ &tegra20_ac97_dai, 1);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
+ ret = -ENOMEM;
+ goto err_asoc_utils_fini;
+ }
+
+ ret = tegra_pcm_platform_register(&pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
+ goto err_unregister_component;
+ }
+
/* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */
workdata = ac97;
return 0;
-err_asoc_utils_fini:
- tegra_asoc_utils_fini(&ac97->util_data);
err_unregister_pcm:
tegra_pcm_platform_unregister(&pdev->dev);
err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
+err_asoc_utils_fini:
+ tegra_asoc_utils_fini(&ac97->util_data);
err_clk_put:
- clk_put(ac97->clk_ac97);
err:
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -458,7 +455,8 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev)
tegra_asoc_utils_fini(&ac97->util_data);
clk_disable_unprepare(ac97->clk_ac97);
- clk_put(ac97->clk_ac97);
+
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c
index 8a28403..4bcce8a 100644
--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -119,12 +119,11 @@ static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97)
}
/* AC97 controller operations */
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops txx9aclc_ac97_ops = {
.read = txx9aclc_ac97_read,
.write = txx9aclc_ac97_write,
.reset = txx9aclc_ac97_cold_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static irqreturn_t txx9aclc_ac97_irq(int irq, void *dev_id)
{
@@ -188,9 +187,9 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
if (!r)
return -EBUSY;
- if (!devm_request_mem_region(&pdev->dev, r->start, resource_size(r),
- dev_name(&pdev->dev)))
- return -EBUSY;
+ drvdata->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(drvdata->base))
+ return PTR_ERR(drvdata->base);
drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
@@ -201,14 +200,15 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
r->start >= TXX9_DIRECTMAP_BASE &&
r->start < TXX9_DIRECTMAP_BASE + 0x400000)
drvdata->physbase |= 0xf00000000ull;
- drvdata->base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
- if (!drvdata->base)
- return -EBUSY;
err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq,
0, dev_name(&pdev->dev), drvdata);
if (err < 0)
return err;
+ err = snd_soc_set_ac97_ops(&txx9aclc_ac97_ops);
+ if (err < 0)
+ return err;
+
return snd_soc_register_component(&pdev->dev, &txx9aclc_ac97_component,
&txx9aclc_ac97_dai, 1);
}
@@ -216,6 +216,7 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
static int txx9aclc_ac97_dev_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
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