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-rw-r--r--MAINTAINERS7
-rw-r--r--sound/soc/blackfin/Kconfig7
-rw-r--r--sound/soc/blackfin/bf5xx-ad1980.c10
-rw-r--r--sound/soc/codecs/ad1980.c10
-rw-r--r--sound/soc/codecs/ad1980.h6
-rw-r--r--sound/soc/codecs/wm8580.c6
-rw-r--r--sound/soc/codecs/wm8994.c24
-rw-r--r--sound/soc/imx/Kconfig4
-rw-r--r--sound/soc/soc-cache.c4
9 files changed, 58 insertions, 20 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 13608bd..db8155e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6303,8 +6303,9 @@ S: Supported
F: drivers/input/touchscreen/*wm97*
F: include/linux/wm97xx.h
-WOLFSON MICROELECTRONICS PMIC DRIVERS
+WOLFSON MICROELECTRONICS DRIVERS
M: Mark Brown <broonie@opensource.wolfsonmicro.com>
+M: Ian Lartey <ian@opensource.wolfsonmicro.com>
T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
W: http://opensource.wolfsonmicro.com/node/8
S: Supported
@@ -6319,8 +6320,8 @@ F: drivers/watchdog/wm83*_wdt.c
F: include/linux/mfd/wm831x/
F: include/linux/mfd/wm8350/
F: include/linux/mfd/wm8400*
-F: sound/soc/codecs/wm8350.*
-F: sound/soc/codecs/wm8400.*
+F: include/sound/wm????.h
+F: sound/soc/codecs/wm*
X.25 NETWORK LAYER
M: Andrew Hendry <andrew.hendry@gmail.com>
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 8ef2502..3abeedd 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -105,13 +105,18 @@ config SND_BF5XX_RESET_GPIO_NUM
Set the correct GPIO for RESET the sound chip.
config SND_BF5XX_SOC_AD1980
- tristate "SoC AD1980/1 Audio support for BF5xx"
+ tristate "SoC AD1980/1 Audio support for BF5xx (Obsolete)"
depends on SND_BF5XX_AC97
select SND_BF5XX_SOC_AC97
select SND_SOC_AD1980
help
Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
+ Warning:
+ Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ by ADI now.
+
config SND_BF5XX_SOC_SPORT
tristate
diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c
index a31bdf6..d57c9c9 100644
--- a/sound/soc/blackfin/bf5xx-ad1980.c
+++ b/sound/soc/blackfin/bf5xx-ad1980.c
@@ -26,6 +26,14 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
@@ -104,5 +112,5 @@ module_exit(bf5xx_board_exit);
/* Module information */
MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board");
+MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board (Obsolete)");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 1371afa..81a4440 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -11,6 +11,14 @@
* option) any later version.
*/
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -283,6 +291,6 @@ static void __exit ad1980_exit(void)
}
module_exit(ad1980_exit);
-MODULE_DESCRIPTION("ASoC ad1980 driver");
+MODULE_DESCRIPTION("ASoC ad1980 driver (Obsolete)");
MODULE_AUTHOR("Roy Huang, Cliff Cai");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.h b/sound/soc/codecs/ad1980.h
index 29b5a87..eb0af44 100644
--- a/sound/soc/codecs/ad1980.h
+++ b/sound/soc/codecs/ad1980.h
@@ -1,5 +1,11 @@
/*
* ad1980.h -- ad1980 Soc Audio driver
+ *
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
*/
#ifndef _AD1980_H
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index d66db4b..af4517e 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -260,9 +260,9 @@ SOC_DOUBLE("DAC2 Invert Switch", WM8580_DAC_CONTROL4, 2, 3, 1, 0),
SOC_DOUBLE("DAC3 Invert Switch", WM8580_DAC_CONTROL4, 4, 5, 1, 0),
SOC_SINGLE("DAC ZC Switch", WM8580_DAC_CONTROL5, 5, 1, 0),
-SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 0),
-SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 0),
-SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 0),
+SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 1),
+SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 1),
+SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 1),
SOC_DOUBLE("Capture Switch", WM8580_ADC_CONTROL1, 0, 1, 1, 1),
SOC_SINGLE("Capture High-Pass Filter Switch", WM8580_ADC_CONTROL1, 4, 1, 0),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 7823f92..76a066e 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -94,6 +94,7 @@ struct wm8994_priv {
struct wm8994_micdet micdet[2];
+ int revision;
struct wm8994_pdata *pdata;
};
@@ -3073,6 +3074,8 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
static int wm8994_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
switch (level) {
case SND_SOC_BIAS_ON:
break;
@@ -3085,11 +3088,16 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_OFF) {
- /* Tweak DC servo configuration for improved
- * performance. */
- snd_soc_write(codec, 0x102, 0x3);
- snd_soc_write(codec, 0x56, 0x3);
- snd_soc_write(codec, 0x102, 0);
+ /* Tweak DC servo and DSP configuration for
+ * improved performance. */
+ if (wm8994->revision < 4) {
+ /* Tweak DC servo and DSP configuration for
+ * improved performance. */
+ snd_soc_write(codec, 0x102, 0x3);
+ snd_soc_write(codec, 0x56, 0x3);
+ snd_soc_write(codec, 0x817, 0);
+ snd_soc_write(codec, 0x102, 0);
+ }
/* Discharge LINEOUT1 & 2 */
snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
@@ -3859,7 +3867,7 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data)
static int wm8994_codec_probe(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994;
- int ret, i, rev;
+ int ret, i;
codec->control_data = dev_get_drvdata(codec->dev->parent);
@@ -3889,8 +3897,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
wm8994->reg_cache[i] = 0;
/* Set revision-specific configuration */
- rev = snd_soc_read(codec, WM8994_CHIP_REVISION);
- switch (rev) {
+ wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
+ switch (wm8994->revision) {
case 2:
case 3:
wm8994->hubs.dcs_codes = -5;
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 66ba263..642270a 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -42,7 +42,9 @@ config SND_SOC_PHYCORE_AC97
config SND_SOC_EUKREA_TLV320
tristate "Eukrea TLV320"
- depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
+ depends on MACH_EUKREA_MBIMX27_BASEBOARD \
+ || MACH_EUKREA_MBIMXSD25_BASEBOARD \
+ || MACH_EUKREA_MBIMXSD35_BASEBOARD
select SND_SOC_TLV320AIC23
select SND_MXC_SOC_SSI
select SND_MXC_SOC_FIQ
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index b856177..1228111 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -340,7 +340,7 @@ static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *cache = codec->reg_cache;
+ u8 *cache = codec->reg_cache;
reg &= 0xff;
if (reg >= codec->driver->reg_cache_size)
@@ -351,7 +351,7 @@ static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u16 *cache = codec->reg_cache;
+ u8 *cache = codec->reg_cache;
u8 data[3];
int ret;
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