Merge remote-tracking branch 'asoc/topic/kirkwood' into asoc-next

sound/soc/kirkwood/kirkwood-dma.c

@@ -22,12 +22,16 @@
 #include "kirkwood.h"
 
 #define KIRKWOOD_RATES \
-	(SNDRV_PCM_RATE_44100 | \
-	 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
+	(SNDRV_PCM_RATE_8000_192000 |		\
+	 SNDRV_PCM_RATE_CONTINUOUS |		\
+	 SNDRV_PCM_RATE_KNOT)
+
 #define KIRKWOOD_FORMATS \
 	(SNDRV_PCM_FMTBIT_S16_LE | \
 	 SNDRV_PCM_FMTBIT_S24_LE | \
-	 SNDRV_PCM_FMTBIT_S32_LE)
+	 SNDRV_PCM_FMTBIT_S32_LE | \
+	 SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE | \
+	 SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE)
 
 struct kirkwood_dma_priv {
 	struct snd_pcm_substream *play_stream;
@@ -43,10 +47,10 @@ static struct snd_pcm_hardware kirkwood_dma_snd_hw = {
 		 SNDRV_PCM_INFO_PAUSE),
 	.formats		= KIRKWOOD_FORMATS,
 	.rates			= KIRKWOOD_RATES,
-	.rate_min		= 44100,
-	.rate_max		= 96000,
+	.rate_min		= 8000,
+	.rate_max		= 384000,
 	.channels_min		= 1,
-	.channels_max		= 2,
+	.channels_max		= 8,
 	.buffer_bytes_max	= KIRKWOOD_SND_MAX_PERIOD_BYTES * KIRKWOOD_SND_MAX_PERIODS,
 	.period_bytes_min	= KIRKWOOD_SND_MIN_PERIOD_BYTES,
 	.period_bytes_max	= KIRKWOOD_SND_MAX_PERIOD_BYTES,

sound/soc/kirkwood/kirkwood.h

@@ -77,6 +77,11 @@
 #define KIRKWOOD_DCO_SPCR_STATUS		0x120c
 #define KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK	(1<<16)
 
+#define KIRKWOOD_CLOCKS_CTRL			0x1230
+#define KIRKWOOD_MCLK_SOURCE_MASK		(3<<0)
+#define KIRKWOOD_MCLK_SOURCE_DCO		(0<<0)
+#define KIRKWOOD_MCLK_SOURCE_EXTCLK		(3<<0)
+
 #define KIRKWOOD_ERR_CAUSE			0x1300
 #define KIRKWOOD_ERR_MASK			0x1304
 
@@ -119,11 +124,13 @@
 #define KIRKWOOD_SND_MAX_PERIOD_BYTES		0x4000
 
 struct kirkwood_dma_data {
-	struct resource *mem;
 	void __iomem *io;
+	struct clk *clk;
+	struct clk *extclk;
+	uint32_t ctl_play;
+	uint32_t ctl_rec;
 	int irq;
 	int burst;
-	struct clk *clk;
 };
 
 #endif