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authorPadmavathi Venna <padma.v@samsung.com>2012-11-28 16:17:48 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-11-28 19:18:00 +0000
commit1974a042dd15f1f007a3a1a2dd7a23ca0e42c01d (patch)
treed120711caaf863535b6a536d167f9c405ccd7ed0
parent208229ecb95b58a627d2f01fc4e2a1652c27f4d9 (diff)
ASoC: Samsung: Get I2S src_clk from clock alias id.
As the I2S src clks are registered with clkdev using generic connection id, driver can get the clk name using generic id. So the variable representing the array of rclk src clks is deleted. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--include/linux/platform_data/asoc-s3c.h6
-rw-r--r--sound/soc/samsung/i2s.c12
2 files changed, 6 insertions, 12 deletions
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index aa9875f77c40..88272591a895 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -38,12 +38,6 @@ struct samsung_i2s {
#define QUIRK_NEED_RSTCLR (1 << 3)
/* Quirks of the I2S controller */
u32 quirks;
-
- /*
- * Array of clock names that can be used to generate I2S signals.
- * Also corresponds to clocks of I2SMOD[10]
- */
- const char **src_clk;
dma_addr_t idma_addr;
};
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 547b9190c88f..aaf57b7caebb 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -49,8 +49,6 @@ struct i2s_dai {
struct clk *clk;
/* Clock for generating I2S signals */
struct clk *op_clk;
- /* Array of clock names for op_clk */
- const char **src_clk;
/* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
struct i2s_dai *pri_dai;
/* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
@@ -432,8 +430,12 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
}
}
- i2s->op_clk = clk_get(&i2s->pdev->dev,
- i2s->src_clk[clk_id]);
+ if (clk_id)
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ "i2s_opclk1");
+ else
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ "i2s_opclk0");
clk_prepare_enable(i2s->op_clk);
i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
@@ -1067,7 +1069,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev)
(struct s3c2410_dma_client *)&pri_dai->dma_capture;
pri_dai->dma_playback.channel = dma_pl_chan;
pri_dai->dma_capture.channel = dma_cp_chan;
- pri_dai->src_clk = i2s_cfg->src_clk;
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
pri_dai->base = regs_base;
@@ -1088,7 +1089,6 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev)
(struct s3c2410_dma_client *)&sec_dai->dma_playback;
/* Use iDMA always if SysDMA not provided */
sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
- sec_dai->src_clk = i2s_cfg->src_clk;
sec_dai->dma_playback.dma_size = 4;
sec_dai->base = regs_base;
sec_dai->quirks = quirks;