aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/s3c24xx/s3c24xx-i2s.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
committerDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
commit871039f02f8ec4ab2e5e9010718caa8e085786f1 (patch)
treef0d2b3127fc48c862967d68c46c2d46668137515 /sound/soc/s3c24xx/s3c24xx-i2s.c
parente4077e018b5ead3de9951fc01d8bf12eeeeeefed (diff)
parent4a1032faac94ebbf647460ae3e06fc21146eb280 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/stmmac/stmmac_main.c drivers/net/wireless/wl12xx/wl1271_cmd.c drivers/net/wireless/wl12xx/wl1271_main.c drivers/net/wireless/wl12xx/wl1271_spi.c net/core/ethtool.c net/mac80211/scan.c
Diffstat (limited to 'sound/soc/s3c24xx/s3c24xx-i2s.c')
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index 0bc5950b9f02..c3ac890a3986 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -242,14 +242,17 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
242 struct snd_soc_dai *dai) 242 struct snd_soc_dai *dai)
243{ 243{
244 struct snd_soc_pcm_runtime *rtd = substream->private_data; 244 struct snd_soc_pcm_runtime *rtd = substream->private_data;
245 struct s3c_dma_params *dma_data;
245 u32 iismod; 246 u32 iismod;
246 247
247 pr_debug("Entered %s\n", __func__); 248 pr_debug("Entered %s\n", __func__);
248 249
249 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 250 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
250 rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out; 251 dma_data = &s3c24xx_i2s_pcm_stereo_out;
251 else 252 else
252 rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_in; 253 dma_data = &s3c24xx_i2s_pcm_stereo_in;
254
255 snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_data);
253 256
254 /* Working copies of register */ 257 /* Working copies of register */
255 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD); 258 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -258,13 +261,11 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
258 switch (params_format(params)) { 261 switch (params_format(params)) {
259 case SNDRV_PCM_FORMAT_S8: 262 case SNDRV_PCM_FORMAT_S8:
260 iismod &= ~S3C2410_IISMOD_16BIT; 263 iismod &= ~S3C2410_IISMOD_16BIT;
261 ((struct s3c_dma_params *) 264 dma_data->dma_size = 1;
262 rtd->dai->cpu_dai->dma_data)->dma_size = 1;
263 break; 265 break;
264 case SNDRV_PCM_FORMAT_S16_LE: 266 case SNDRV_PCM_FORMAT_S16_LE:
265 iismod |= S3C2410_IISMOD_16BIT; 267 iismod |= S3C2410_IISMOD_16BIT;
266 ((struct s3c_dma_params *) 268 dma_data->dma_size = 2;
267 rtd->dai->cpu_dai->dma_data)->dma_size = 2;
268 break; 269 break;
269 default: 270 default:
270 return -EINVAL; 271 return -EINVAL;
@@ -280,8 +281,8 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
280{ 281{
281 int ret = 0; 282 int ret = 0;
282 struct snd_soc_pcm_runtime *rtd = substream->private_data; 283 struct snd_soc_pcm_runtime *rtd = substream->private_data;
283 int channel = ((struct s3c_dma_params *) 284 struct s3c_dma_params *dma_data =
284 rtd->dai->cpu_dai->dma_data)->channel; 285 snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
285 286
286 pr_debug("Entered %s\n", __func__); 287 pr_debug("Entered %s\n", __func__);
287 288
@@ -300,7 +301,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
300 else 301 else
301 s3c24xx_snd_txctrl(1); 302 s3c24xx_snd_txctrl(1);
302 303
303 s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED); 304 s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
304 break; 305 break;
305 case SNDRV_PCM_TRIGGER_STOP: 306 case SNDRV_PCM_TRIGGER_STOP:
306 case SNDRV_PCM_TRIGGER_SUSPEND: 307 case SNDRV_PCM_TRIGGER_SUSPEND: