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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2015-06-04 16:04:20 +0300
committerMark Brown <broonie@kernel.org>2015-06-04 17:50:03 +0100
commit16bd395259cf3e9966d40478891e0e610da109d4 (patch)
tree6b606554b6144aa7ecce151ca92ce55a63028f23
parentdd6e3053405c2fe7baa36e4fe2a12083f508abfc (diff)
ASoC: tas2552: Rename mclk parameter to pll_clkin to match with the datasheet
MCLK is one of the possible source for the pll_clkin frequency. Make this clear by renaming the variable. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/codecs/tas2552.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 61419e2f833b..e29b29b279d9 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -75,7 +75,7 @@ struct tas2552_data {
struct regulator_bulk_data supplies[TAS2552_NUM_SUPPLIES];
struct gpio_desc *enable_gpio;
unsigned char regs[TAS2552_VBAT_DATA];
- unsigned int mclk;
+ unsigned int pll_clkin;
};
/* Input mux controls */
@@ -141,13 +141,13 @@ static int tas2552_hw_params(struct snd_pcm_substream *substream,
int d;
u8 p, j;
- if (!tas2552->mclk)
+ if (!tas2552->pll_clkin)
return -EINVAL;
snd_soc_update_bits(codec, TAS2552_CFG_2, TAS2552_PLL_ENABLE, 0);
- if (tas2552->mclk == TAS2552_245MHZ_CLK ||
- tas2552->mclk == TAS2552_225MHZ_CLK) {
+ if (tas2552->pll_clkin == TAS2552_245MHZ_CLK ||
+ tas2552->pll_clkin == TAS2552_225MHZ_CLK) {
/* By pass the PLL configuration */
snd_soc_update_bits(codec, TAS2552_PLL_CTRL_2,
TAS2552_PLL_BYPASS_MASK,
@@ -171,8 +171,8 @@ static int tas2552_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- j = (pll_clk * 2 * (1 << p)) / tas2552->mclk;
- d = (pll_clk * 2 * (1 << p)) % tas2552->mclk;
+ j = (pll_clk * 2 * (1 << p)) / tas2552->pll_clkin;
+ d = (pll_clk * 2 * (1 << p)) % tas2552->pll_clkin;
snd_soc_update_bits(codec, TAS2552_PLL_CTRL_1,
TAS2552_PLL_J_MASK, j);
@@ -245,7 +245,7 @@ static int tas2552_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
struct snd_soc_codec *codec = dai->codec;
struct tas2552_data *tas2552 = dev_get_drvdata(codec->dev);
- tas2552->mclk = freq;
+ tas2552->pll_clkin = freq;
return 0;
}

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