aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/s3c24xx/s3c-i2s-v2.c
diff options
context:
space:
mode:
authorJassi Brar <jassi.brar@samsung.com>2010-03-10 16:48:58 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-10 18:48:18 +0000
commit9c9b125736db934b98aa7e16b675767ed4fcf5ce (patch)
tree8015b01db36b7357405fb91339102c5977a65f27 /sound/soc/s3c24xx/s3c-i2s-v2.c
parentbf3288260288160e22f85bbf00b281523c14b587 (diff)
downloadkernel_samsung_smdk4412-9c9b125736db934b98aa7e16b675767ed4fcf5ce.zip
kernel_samsung_smdk4412-9c9b125736db934b98aa7e16b675767ed4fcf5ce.tar.gz
kernel_samsung_smdk4412-9c9b125736db934b98aa7e16b675767ed4fcf5ce.tar.bz2
ASoC: S3C: I2Sv2: Segregate hw_params callback
Towards having build for multiple SoCs segregate hw_params callback for s3c2412 and s3c64xx. Since, all new SoCs have s3c64xx like register map, we keep that as default implementation if no SoC specific callback is already defined. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/s3c24xx/s3c-i2s-v2.c')
-rw-r--r--sound/soc/s3c24xx/s3c-i2s-v2.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index 667431c..c3fcb63 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -326,7 +326,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
return 0;
}
-static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
+static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *socdai)
{
@@ -346,18 +346,6 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
iismod = readl(i2s->regs + S3C2412_IISMOD);
pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- iismod |= S3C2412_IISMOD_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16_LE:
- iismod &= ~S3C2412_IISMOD_8BIT;
- break;
- }
-#endif
-
-#ifdef CONFIG_PLAT_S3C64XX
iismod &= ~S3C64XX_IISMOD_BLC_MASK;
/* Sample size */
switch (params_format(params)) {
@@ -370,7 +358,6 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
iismod |= S3C64XX_IISMOD_BLC_24BIT;
break;
}
-#endif
writel(iismod, i2s->regs + S3C2412_IISMOD);
pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
@@ -730,7 +717,8 @@ int s3c_i2sv2_register_dai(struct snd_soc_dai *dai)
struct snd_soc_dai_ops *ops = dai->ops;
ops->trigger = s3c2412_i2s_trigger;
- ops->hw_params = s3c2412_i2s_hw_params;
+ if (!ops->hw_params)
+ ops->hw_params = s3c_i2sv2_hw_params;
ops->set_fmt = s3c2412_i2s_set_fmt;
ops->set_clkdiv = s3c2412_i2s_set_clkdiv;