Merge tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 - A series of fixes for Conexant 20549 HD-audio codec chip
 - A workaround for HDMI hotplug debug prints that annoyed people
 - A fix for the new support of platform DAPM contexts
 - Many driver-specific minor fixes

* tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - hide HDMI/ELD printks unless snd.debug=2
  ALSA: sound/isa/sscape.c: add missing resource-release code
  sound: sound/oss/msnd_pinnacle.c: add vfrees
  ALSA: hda - clean up CX20549 test mixer setup
  ALSA: hda - CX20549 doesn't need pin_amp_workaround.
  ALSA: hda - Remove CD control from model=benq for CX20549
  ALSA: hda - fix record volume controls of CX20459 ("Venice")
  ALSA: hda - Rename capture sources of CX20549 to match common conventions
  ALSA: hda - Fix proc output for ADC amp values of CX20549
  ASoC: tegra: fix i2s compilation when !CONFIG_DEBUG_FS
  ASoC: set idle_bias_off=1 for all platform DAPM contexts
  ASoC: imx-audmux: Check for NULL pointer
  ASoC: imx-audmux: Fix ssi port numbers in sysfs
  ASoC: ak4642: fixup: mute needs +1 step
  MAINTAINERS: Don't list everyone working on Wolfson drivers
  MAINTAINERS: Add missing ASoC OMAP co-maintainer
  ASoC: pxa: pxa2xx-i2s: add io.h for IOMEM macro
  ASoC: tegra: ensure clocks are enabled when touching registers
  ASoC: sgtl5000: Enable VAG when DAC/ADC up
  ALSA: asihpi - fix return value of hpios_locked_mem_alloc()

7 files changed, 30 insertions, 15 deletions

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index f8e10ced244a..b3e24f289421 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -140,7 +140,7 @@
  * min : 0xFE : -115.0 dB
  * mute: 0xFF
  */
-static const DECLARE_TLV_DB_SCALE(out_tlv, -11500, 50, 1);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -11550, 50, 1);
 
 static const struct snd_kcontrol_new ak4642_snd_controls[] = {
 
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index d1926266fe00..8e92fb88ed09 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -143,11 +143,11 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w,
 }
 
 /*
- * using codec assist to small pop, hp_powerup or lineout_powerup
- * should stay setting until vag_powerup is fully ramped down,
- * vag fully ramped down require 400ms.
+ * As manual described, ADC/DAC only works when VAG powerup,
+ * So enabled VAG before ADC/DAC up.
+ * In power down case, we need wait 400ms when vag fully ramped down.
  */
-static int small_pop_event(struct snd_soc_dapm_widget *w,
+static int power_vag_event(struct snd_soc_dapm_widget *w,
         struct snd_kcontrol *kcontrol, int event)
 {
         switch (event) {
@@ -156,7 +156,7 @@ static int small_pop_event(struct snd_soc_dapm_widget *w,
                         SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP);
                 break;
 
-        case SND_SOC_DAPM_PRE_PMD:
+        case SND_SOC_DAPM_POST_PMD:
                 snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER,
                         SGTL5000_VAG_POWERUP, 0);
                 msleep(400);
@@ -201,12 +201,8 @@ static const struct snd_soc_dapm_widget sgtl5000_dapm_widgets[] = {
                                 mic_bias_event,
                                 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 
-        SND_SOC_DAPM_PGA_E("HP", SGTL5000_CHIP_ANA_POWER, 4, 0, NULL, 0,
-                        small_pop_event,
-                        SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-        SND_SOC_DAPM_PGA_E("LO", SGTL5000_CHIP_ANA_POWER, 0, 0, NULL, 0,
-                        small_pop_event,
-                        SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+        SND_SOC_DAPM_PGA("HP", SGTL5000_CHIP_ANA_POWER, 4, 0, NULL, 0),
+        SND_SOC_DAPM_PGA("LO", SGTL5000_CHIP_ANA_POWER, 0, 0, NULL, 0),
 
         SND_SOC_DAPM_MUX("Capture Mux", SND_SOC_NOPM, 0, 0, &adc_mux),
         SND_SOC_DAPM_MUX("Headphone Mux", SND_SOC_NOPM, 0, 0, &dac_mux),
@@ -221,8 +217,11 @@ static const struct snd_soc_dapm_widget sgtl5000_dapm_widgets[] = {
                                 0, SGTL5000_CHIP_DIG_POWER,
                                 1, 0),
 
-        SND_SOC_DAPM_ADC("ADC", "Capture", SGTL5000_CHIP_ANA_POWER, 1, 0),
+        SND_SOC_DAPM_SUPPLY("VAG_POWER", SGTL5000_CHIP_ANA_POWER, 7, 0,
+                            power_vag_event,
+                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 
+        SND_SOC_DAPM_ADC("ADC", "Capture", SGTL5000_CHIP_ANA_POWER, 1, 0),
         SND_SOC_DAPM_DAC("DAC", "Playback", SGTL5000_CHIP_ANA_POWER, 3, 0),
 };
 
@@ -231,9 +230,11 @@ static const struct snd_soc_dapm_route sgtl5000_dapm_routes[] = {
         {"Capture Mux", "LINE_IN", "LINE_IN"},  /* line_in --> adc_mux */
         {"Capture Mux", "MIC_IN", "MIC_IN"},    /* mic_in --> adc_mux */
 
+        {"ADC", NULL, "VAG_POWER"},
         {"ADC", NULL, "Capture Mux"},           /* adc_mux --> adc */
         {"AIFOUT", NULL, "ADC"},                /* adc --> i2s_out */
 
+        {"DAC", NULL, "VAG_POWER"},
         {"DAC", NULL, "AIFIN"},                 /* i2s-->dac,skip audio mux */
         {"Headphone Mux", "DAC", "DAC"},        /* dac --> hp_mux */
         {"LO", NULL, "DAC"},                    /* dac --> line_out */
diff --git a/sound/soc/imx/imx-audmux.c b/sound/soc/imx/imx-audmux.c
index 1765a197acb0..f23700359c67 100644
--- a/sound/soc/imx/imx-audmux.c
+++ b/sound/soc/imx/imx-audmux.c
@@ -73,6 +73,9 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
         if (!buf)
                 return -ENOMEM;
 
+        if (!audmux_base)
+                return -ENOSYS;
+
         if (audmux_clk)
                 clk_prepare_enable(audmux_clk);
 
@@ -152,7 +155,7 @@ static void __init audmux_debugfs_init(void)
                 return;
         }
 
-        for (i = 1; i < 8; i++) {
+        for (i = 0; i < MX31_AUDMUX_PORT6_SSI_PINS_6 + 1; i++) {
                 snprintf(buf, sizeof(buf), "ssi%d", i);
                 if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
                                          (void *)i, &audmux_debugfs_fops))
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 609abd51e55f..d08583790d23 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/io.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e19c24ade414..accdcb7d4d9d 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1081,6 +1081,8 @@ static int soc_probe_platform(struct snd_soc_card *card,
                 snd_soc_dapm_new_controls(&platform->dapm,
                         driver->dapm_widgets, driver->num_dapm_widgets);
 
+        platform->dapm.idle_bias_off = 1;
+
         if (driver->probe) {
                 ret = driver->probe(platform);
                 if (ret < 0) {
diff --git a/sound/soc/tegra/tegra_i2s.c b/sound/soc/tegra/tegra_i2s.c
index 33509de52540..e53349912b2e 100644
--- a/sound/soc/tegra/tegra_i2s.c
+++ b/sound/soc/tegra/tegra_i2s.c
@@ -79,11 +79,15 @@ static int tegra_i2s_show(struct seq_file *s, void *unused)
         struct tegra_i2s *i2s = s->private;
         int i;
 
+        clk_enable(i2s->clk_i2s);
+
         for (i = 0; i < ARRAY_SIZE(regs); i++) {
                 u32 val = tegra_i2s_read(i2s, regs[i].offset);
                 seq_printf(s, "%s = %08x\n", regs[i].name, val);
         }
 
+        clk_disable(i2s->clk_i2s);
+
         return 0;
 }
 
@@ -112,7 +116,7 @@ static void tegra_i2s_debug_remove(struct tegra_i2s *i2s)
                 debugfs_remove(i2s->debug);
 }
 #else
-static inline void tegra_i2s_debug_add(struct tegra_i2s *i2s, int id)
+static inline void tegra_i2s_debug_add(struct tegra_i2s *i2s)
 {
 }
 
diff --git a/sound/soc/tegra/tegra_spdif.c b/sound/soc/tegra/tegra_spdif.c
index 475428cf270e..9ff2c601445f 100644
--- a/sound/soc/tegra/tegra_spdif.c
+++ b/sound/soc/tegra/tegra_spdif.c
@@ -79,11 +79,15 @@ static int tegra_spdif_show(struct seq_file *s, void *unused)
         struct tegra_spdif *spdif = s->private;
         int i;
 
+        clk_enable(spdif->clk_spdif_out);
+
         for (i = 0; i < ARRAY_SIZE(regs); i++) {
                 u32 val = tegra_spdif_read(spdif, regs[i].offset);
                 seq_printf(s, "%s = %08x\n", regs[i].name, val);
         }
 
+        clk_disable(spdif->clk_spdif_out);
+
         return 0;
 }