Merge tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "In this batch, you can find lots of cleanups through the whole
  subsystem, as our good New Year's resolution.  Lots of LOCs and
  commits are about LINE6 driver that was promoted finally from staging
  tree, and as usual, there've been widely spread ASoC changes.

  Here some highlights:

  ALSA core changes
   - Embedding struct device into ALSA core structures
   - sequencer core cleanups / fixes
   - PCM msbits constraints cleanups / fixes
   - New SNDRV_PCM_TRIGGER_DRAIN command
   - PCM kerneldoc fixes, header cleanups
   - PCM code cleanups using more standard codes
   - Control notification ID fixes

  Driver cleanups
   - Cleanups of PCI PM callbacks
   - Timer helper usages cleanups
   - Simplification (e.g. argument reduction) of many driver codes

  HD-audio
   - Hotkey and LED support on HP laptops with Realtek codecs
   - Dock station support on HP laptops
   - Toshiba Satellite S50D fixup
   - Enhanced wallclock timestamp handling for HD-audio
   - Componentization to simplify the linkage between i915 and hd-audio
     drivers for Intel HDMI/DP

  USB-audio
   - Akai MPC Element support
   - Enhanced timestamp handling

  ASoC
   - Lots of refactoringin ASoC core, moving drivers to more data driven
     initialization and rationalizing a lot of DAPM usage
   - Much improved handling of CDCLK clocks on Samsung I2S controllers
   - Lots of driver specific cleanups and feature improvements
   - CODEC support for TI PCM514x and TLV320AIC3104 devices
   - Board support for Tegra systems with Realtek RT5677
   - New driver for Maxim max98357a
   - More enhancements / fixes for Intel SST driver

  Others
   - Promotion of LINE6 driver from staging along with lots of rewrites
     and cleanups
   - DT support for old non-ASoC atmel driver
   - oxygen cleanups, XIO2001 init, Studio Evolution SE6x support
   - Emu8000 DRAM size detection fix on ISA(!!) AWE64 boards
   - A few more ak411x fixes for ice1724 boards"

* tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (542 commits)
  ALSA: line6: toneport: Use explicit type for firmware version
  ALSA: line6: Use explicit type for serial number
  ALSA: line6: Return EIO if read/write not successful
  ALSA: line6: Return error if device not responding
  ALSA: line6: Add delay before reading status
  ASoC: Intel: Clean data after SST fw fetch
  ALSA: hda - Add docking station support for another HP machine
  ALSA: control: fix failure to return new numerical ID in 'replace' event data
  ALSA: usb: update trigger timestamp on first non-zero URB submitted
  ALSA: hda: read trigger_timestamp immediately after starting DMA
  ALSA: pcm: allow for trigger_tstamp snapshot in .trigger
  ALSA: pcm: don't override timestamp unconditionally
  ALSA: off by one bug in snd_riptide_joystick_probe()
  ASoC: rt5670: Set use_single_rw flag for regmap
  ASoC: rt286: Add rt288 codec support
  ASoC: max98357a: Fix build in !CONFIG_OF case
  ASoC: Intel: fix platform_no_drv_owner.cocci warnings
  ARM: dts: Switch Odroid X2/U2 to simple-audio-card
  ARM: dts: Exynos4 and Odroid X2/U3 sound device nodes update
  ALSA: control: fix failure to return numerical ID in 'add' event
  ...

1 files changed, 44 insertions, 37 deletions

diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 5826c8abf794..e7914bd610e2 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -44,6 +44,8 @@ enum rsnd_reg {
 	RSND_REG_SRC_IFSCR,
 	RSND_REG_SRC_IFSVR,
 	RSND_REG_SRC_SRCCR,
+	RSND_REG_SCU_SYS_STATUS0,
+	RSND_REG_SCU_SYS_INT_EN0,
 	RSND_REG_CMD_ROUTE_SLCT,
 	RSND_REG_DVC_SWRSR,
 	RSND_REG_DVC_DVUIR,
@@ -94,6 +96,9 @@ enum rsnd_reg {
 	RSND_REG_SHARE23,
 	RSND_REG_SHARE24,
 	RSND_REG_SHARE25,
+	RSND_REG_SHARE26,
+	RSND_REG_SHARE27,
+	RSND_REG_SHARE28,
 
 	RSND_REG_MAX,
 };
@@ -135,6 +140,9 @@ enum rsnd_reg {
 #define RSND_REG_DVC_VRCTR		RSND_REG_SHARE23
 #define RSND_REG_DVC_VRPDR		RSND_REG_SHARE24
 #define RSND_REG_DVC_VRDBR		RSND_REG_SHARE25
+#define RSND_REG_SCU_SYS_STATUS1	RSND_REG_SHARE26
+#define RSND_REG_SCU_SYS_INT_EN1	RSND_REG_SHARE27
+#define RSND_REG_SRC_INT_ENABLE0	RSND_REG_SHARE28
 
 struct rsnd_of_data;
 struct rsnd_priv;
@@ -182,9 +190,9 @@ void  rsnd_dma_quit(struct rsnd_priv *priv,
  *	R-Car sound mod
  */
 enum rsnd_mod_type {
-	RSND_MOD_SRC = 0,
+	RSND_MOD_DVC = 0,
+	RSND_MOD_SRC,
 	RSND_MOD_SSI,
-	RSND_MOD_DVC,
 	RSND_MOD_MAX,
 };
 
@@ -192,32 +200,31 @@ struct rsnd_mod_ops {
 	char *name;
 	char* (*dma_name)(struct rsnd_mod *mod);
 	int (*probe)(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai);
+		     struct rsnd_priv *priv);
 	int (*remove)(struct rsnd_mod *mod,
-		      struct rsnd_dai *rdai);
+		      struct rsnd_priv *priv);
 	int (*init)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*quit)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*start)(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai);
+		     struct rsnd_priv *priv);
 	int (*stop)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*pcm_new)(struct rsnd_mod *mod,
-		       struct rsnd_dai *rdai,
 		       struct snd_soc_pcm_runtime *rtd);
 	int (*fallback)(struct rsnd_mod *mod,
-			struct rsnd_dai *rdai);
+			struct rsnd_priv *priv);
 };
 
 struct rsnd_dai_stream;
 struct rsnd_mod {
 	int id;
 	enum rsnd_mod_type type;
-	struct rsnd_priv *priv;
 	struct rsnd_mod_ops *ops;
 	struct rsnd_dma dma;
 	struct rsnd_dai_stream *io;
+	struct clk *clk;
 	u32 status;
 };
 /*
@@ -248,15 +255,17 @@ struct rsnd_mod {
 #define __rsnd_mod_call_pcm_new		0
 #define __rsnd_mod_call_fallback	0
 
-#define rsnd_mod_to_priv(mod) ((mod)->priv)
+#define rsnd_mod_to_priv(mod) (rsnd_io_to_priv(rsnd_mod_to_io(mod)))
 #define rsnd_mod_to_dma(mod) (&(mod)->dma)
 #define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma)
 #define rsnd_mod_to_io(mod) ((mod)->io)
 #define rsnd_mod_id(mod) ((mod)->id)
+#define rsnd_mod_hw_start(mod)	clk_prepare_enable((mod)->clk)
+#define rsnd_mod_hw_stop(mod)	clk_disable_unprepare((mod)->clk)
 
-void rsnd_mod_init(struct rsnd_priv *priv,
-		   struct rsnd_mod *mod,
+void rsnd_mod_init(struct rsnd_mod *mod,
 		   struct rsnd_mod_ops *ops,
+		   struct clk *clk,
 		   enum rsnd_mod_type type,
 		   int id);
 char *rsnd_mod_name(struct rsnd_mod *mod);
@@ -270,6 +279,7 @@ struct rsnd_dai_stream {
 	struct snd_pcm_substream *substream;
 	struct rsnd_mod *mod[RSND_MOD_MAX];
 	struct rsnd_dai_path_info *info; /* rcar_snd.h */
+	struct rsnd_dai *rdai;
 	int byte_pos;
 	int period_pos;
 	int byte_per_period;
@@ -278,12 +288,18 @@ struct rsnd_dai_stream {
 #define rsnd_io_to_mod_ssi(io)	((io)->mod[RSND_MOD_SSI])
 #define rsnd_io_to_mod_src(io)	((io)->mod[RSND_MOD_SRC])
 #define rsnd_io_to_mod_dvc(io)	((io)->mod[RSND_MOD_DVC])
+#define rsnd_io_to_rdai(io)	((io)->rdai)
+#define rsnd_io_to_priv(io)	(rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
+#define rsnd_io_is_play(io)	(&rsnd_io_to_rdai(io)->playback == io)
+#define rsnd_io_to_runtime(io) ((io)->substream ? \
+				(io)->substream->runtime : NULL)
+
 
 struct rsnd_dai {
 	char name[RSND_DAI_NAME_SIZE];
-	struct rsnd_dai_platform_info *info; /* rcar_snd.h */
 	struct rsnd_dai_stream playback;
 	struct rsnd_dai_stream capture;
+	struct rsnd_priv *priv;
 
 	unsigned int clk_master:1;
 	unsigned int bit_clk_inv:1;
@@ -293,22 +309,18 @@ struct rsnd_dai {
 };
 
 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
+#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
+#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
 #define for_each_rsnd_dai(rdai, priv, i)		\
 	for (i = 0;					\
 	     (i < rsnd_rdai_nr(priv)) &&		\
-	     ((rdai) = rsnd_dai_get(priv, i));		\
+	     ((rdai) = rsnd_rdai_get(priv, i));		\
 	     i++)
 
-struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id);
-int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io);
-int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai);
-#define rsnd_dai_get_platform_info(rdai) ((rdai)->info)
-#define rsnd_io_to_runtime(io) ((io)->substream ? \
-				(io)->substream->runtime : NULL)
+struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
 
 void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
 int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
-#define rsnd_dai_is_clk_master(rdai) ((rdai)->clk_master)
 
 /*
  *	R-Car Gen1/Gen2
@@ -339,15 +351,12 @@ int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
 				  unsigned int src_rate,
 				  unsigned int dst_rate);
 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
-				  struct rsnd_dai *rdai,
 				  struct rsnd_dai_stream *io,
 				  unsigned int src_rate,
 				  unsigned int dst_rate);
 int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
-				     struct rsnd_dai *rdai,
 				     struct rsnd_dai_stream *io);
-int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai,
-				 struct rsnd_mod *mod,
+int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 				 struct rsnd_dai_stream *io);
 
 /*
@@ -427,6 +436,8 @@ struct rsnd_kctrl_cfg {
 	u32 *val;
 	const char * const *texts;
 	void (*update)(struct rsnd_mod *mod);
+	struct snd_card *card;
+	struct snd_kcontrol *kctrl;
 };
 
 #define RSND_DVC_CHANNELS	2
@@ -440,22 +451,22 @@ struct rsnd_kctrl_cfg_s {
 	u32 val;
 };
 
+void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
+#define rsnd_kctrl_remove(_cfg)	_rsnd_kctrl_remove(&((_cfg).cfg))
+
 int rsnd_kctrl_new_m(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai,
 		     struct snd_soc_pcm_runtime *rtd,
 		     const unsigned char *name,
 		     void (*update)(struct rsnd_mod *mod),
 		     struct rsnd_kctrl_cfg_m *_cfg,
 		     u32 max);
 int rsnd_kctrl_new_s(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai,
 		     struct snd_soc_pcm_runtime *rtd,
 		     const unsigned char *name,
 		     void (*update)(struct rsnd_mod *mod),
 		     struct rsnd_kctrl_cfg_s *_cfg,
 		     u32 max);
 int rsnd_kctrl_new_e(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai,
 		     struct snd_soc_pcm_runtime *rtd,
 		     const unsigned char *name,
 		     struct rsnd_kctrl_cfg_s *_cfg,
@@ -474,14 +485,10 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 				   struct rsnd_dai_stream *io,
 				   struct snd_pcm_runtime *runtime);
 int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
-			struct rsnd_dai *rdai,
 			int use_busif);
-int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
-		       struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod,
-			    struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod,
-			     struct rsnd_dai *rdai);
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod);
 
 #define rsnd_src_nr(priv) ((priv)->src_nr)