[alsa-devel] [PATCH RESEND] ASoC: rt5677: Convert to use rl6231_get_clk_info
Axel Lin
axel.lin at ingics.com
Tue Jun 10 02:57:36 CEST 2014
Signed-off-by: Axel Lin <axel.lin at ingics.com>
Tested-by: Oder Chiou <oder_chiou at realtek.com>
---
sound/soc/codecs/Kconfig | 2 ++
sound/soc/codecs/rt5677.c | 18 ++----------------
2 files changed, 4 insertions(+), 16 deletions(-)
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index cbfa1e1..9d88845 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -445,9 +445,11 @@ config SND_SOC_RL6231
default y if SND_SOC_RT5640=y
default y if SND_SOC_RT5645=y
default y if SND_SOC_RT5651=y
+ default y if SND_SOC_RT5677=y
default m if SND_SOC_RT5640=m
default m if SND_SOC_RT5645=m
default m if SND_SOC_RT5651=m
+ default m if SND_SOC_RT5677=m
config SND_SOC_RT5631
tristate
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 60fff7f..1ffc689 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -27,6 +27,7 @@
#include <sound/initval.h>
#include <sound/tlv.h>
+#include "rl6231.h"
#include "rt5677.h"
#define RT5677_DEVICE_ID 0x6327
@@ -2798,21 +2799,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
{ "PDM2R", NULL, "PDM2 R Mux" },
};
-static int get_clk_info(int sclk, int rate)
-{
- int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
-
- if (sclk <= 0 || rate <= 0)
- return -EINVAL;
-
- rate = rate << 8;
- for (i = 0; i < ARRAY_SIZE(pd); i++)
- if (sclk == rate * pd[i])
- return i;
-
- return -EINVAL;
-}
-
static int rt5677_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
@@ -2822,7 +2808,7 @@ static int rt5677_hw_params(struct snd_pcm_substream *substream,
int pre_div, bclk_ms, frame_size;
rt5677->lrck[dai->id] = params_rate(params);
- pre_div = get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]);
+ pre_div = rl6231_get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]);
if (pre_div < 0) {
dev_err(codec->dev, "Unsupported clock setting\n");
return -EINVAL;
--
1.8.3.2
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