Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound update from Takashi Iwai:
 "This is a fairly quiet release in all sound area.  Only a little bit
  of changes in the core side while most of changes are seen in the
  drivers.

  HD-audio:
   - A few new codec additions for Nvidia, Realtek and VIA
   - Intel Haswell audio support
   - Support for "phantom" jacks for consistent jack reporting
   - Major clean-ups in HDMI/DP driver codes
   - A workaround for inverted digital-mic pins with Realtek codecs
   - Removal of beep_mode=2 option

  ASoC:
   - Added the ability to add and remove DAPM paths dynamically, mostly
     for reparenting on clock changes
   - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
     reference platform and ttc-dkp
   - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
     Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
   - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
     TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
   - DAPM fixes for the recent locking changes
   - Fix for _PRE and _POST widgets (which have been broken for a few
     releases now)
   - A couple of minor driver updates

  Misc
   - Conversion to new dev_pm_ops in platform and PCI drivers
   - LTC support and some fixes in PCXHR driver
   - A few fixes and PM support for ISA OPti9xx and WSS cards
   - Some TLV code cleanup
   - Move driver-specific headers from include/sound to local dirs"

* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits)
  ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements
  ALSA: hda - add dock support for Thinkpad X230 Tablet
  ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.
  ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
  ASoC: littlemill: Add userspace control of the WM1250 I/O
  ASoC: wm8994: Update micdet for irqdomain conversion
  ALSA: hda - make sure alc268 does not OOPS on codec parse
  ALSA: hda - Add support for Realtek ALC282
  ALSA: hda - Fix index number conflicts of phantom jacks
  ALSA: opti9xx: Fix section mismatch by PM support
  ALSA: snd-opti9xx: Implement suspend/resume
  ALSA: hda - Add new GPU codec ID to snd-hda
  ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH
  ALSA: hda - add Haswell HDMI codec id
  ALSA: hda - Add DeviceID for Haswell HDA
  ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx
  ALSA: wss_lib: fix suspend/resume
  ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
  ALSA: tlv: add DECLARE_TLV_DB_RANGE()
  ALSA: tlv: add DECLARE_TLV_CONTAINER()
  ...

1 files changed, 14 insertions, 22 deletions

diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 2262e4fdec2a..3ebc8670ba00 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -37,19 +37,6 @@
 
 #define DRV_NAME "tegra20-spdif"
 
-static inline void tegra20_spdif_write(struct tegra20_spdif *spdif, u32 reg,
-                                        u32 val)
-{
-        regmap_write(spdif->regmap, reg, val);
-}
-
-static inline u32 tegra20_spdif_read(struct tegra20_spdif *spdif, u32 reg)
-{
-        u32 val;
-        regmap_read(spdif->regmap, reg, &val);
-        return val;
-}
-
 static int tegra20_spdif_runtime_suspend(struct device *dev)
 {
         struct tegra20_spdif *spdif = dev_get_drvdata(dev);
@@ -77,21 +64,24 @@ static int tegra20_spdif_hw_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params,
                                 struct snd_soc_dai *dai)
 {
-        struct device *dev = substream->pcm->card->dev;
+        struct device *dev = dai->dev;
         struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
+        unsigned int mask, val;
         int ret, spdifclock;
 
-        spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_PACK;
-        spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
+        mask = TEGRA20_SPDIF_CTRL_PACK |
+               TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
-                spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_PACK;
-                spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
+                val = TEGRA20_SPDIF_CTRL_PACK |
+                      TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
                 break;
         default:
                 return -EINVAL;
         }
 
+        regmap_update_bits(spdif->regmap, TEGRA20_SPDIF_CTRL, mask, val);
+
         switch (params_rate(params)) {
         case 32000:
                 spdifclock = 4096000;
@@ -129,14 +119,15 @@ static int tegra20_spdif_hw_params(struct snd_pcm_substream *substream,
 
 static void tegra20_spdif_start_playback(struct tegra20_spdif *spdif)
 {
-        spdif->reg_ctrl |= TEGRA20_SPDIF_CTRL_TX_EN;
-        tegra20_spdif_write(spdif, TEGRA20_SPDIF_CTRL, spdif->reg_ctrl);
+        regmap_update_bits(spdif->regmap, TEGRA20_SPDIF_CTRL,
+                           TEGRA20_SPDIF_CTRL_TX_EN,
+                           TEGRA20_SPDIF_CTRL_TX_EN);
 }
 
 static void tegra20_spdif_stop_playback(struct tegra20_spdif *spdif)
 {
-        spdif->reg_ctrl &= ~TEGRA20_SPDIF_CTRL_TX_EN;
-        tegra20_spdif_write(spdif, TEGRA20_SPDIF_CTRL, spdif->reg_ctrl);
+        regmap_update_bits(spdif->regmap, TEGRA20_SPDIF_CTRL,
+                           TEGRA20_SPDIF_CTRL_TX_EN, 0);
 }
 
 static int tegra20_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -181,6 +172,7 @@ static struct snd_soc_dai_driver tegra20_spdif_dai = {
         .name = DRV_NAME,
         .probe = tegra20_spdif_probe,
         .playback = {
+                .stream_name = "Playback",
                 .channels_min = 2,
                 .channels_max = 2,
                 .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |