diff options
Diffstat (limited to 'sound/soc/s3c24xx/s3c-i2s-v2.c')
-rw-r--r-- | sound/soc/s3c24xx/s3c-i2s-v2.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c index 9bc4aa35caab..e994d8374fe6 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.c +++ b/sound/soc/s3c24xx/s3c-i2s-v2.c | |||
@@ -32,11 +32,10 @@ | |||
32 | 32 | ||
33 | #include <plat/regs-s3c2412-iis.h> | 33 | #include <plat/regs-s3c2412-iis.h> |
34 | 34 | ||
35 | #include <plat/audio.h> | ||
36 | #include <mach/dma.h> | 35 | #include <mach/dma.h> |
37 | 36 | ||
38 | #include "s3c-i2s-v2.h" | 37 | #include "s3c-i2s-v2.h" |
39 | #include "s3c24xx-pcm.h" | 38 | #include "s3c-dma.h" |
40 | 39 | ||
41 | #undef S3C_IIS_V2_SUPPORTED | 40 | #undef S3C_IIS_V2_SUPPORTED |
42 | 41 | ||
@@ -312,12 +311,15 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, | |||
312 | 311 | ||
313 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | 312 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
314 | case SND_SOC_DAIFMT_RIGHT_J: | 313 | case SND_SOC_DAIFMT_RIGHT_J: |
314 | iismod |= S3C2412_IISMOD_LR_RLOW; | ||
315 | iismod |= S3C2412_IISMOD_SDF_MSB; | 315 | iismod |= S3C2412_IISMOD_SDF_MSB; |
316 | break; | 316 | break; |
317 | case SND_SOC_DAIFMT_LEFT_J: | 317 | case SND_SOC_DAIFMT_LEFT_J: |
318 | iismod |= S3C2412_IISMOD_LR_RLOW; | ||
318 | iismod |= S3C2412_IISMOD_SDF_LSB; | 319 | iismod |= S3C2412_IISMOD_SDF_LSB; |
319 | break; | 320 | break; |
320 | case SND_SOC_DAIFMT_I2S: | 321 | case SND_SOC_DAIFMT_I2S: |
322 | iismod &= ~S3C2412_IISMOD_LR_RLOW; | ||
321 | iismod |= S3C2412_IISMOD_SDF_IIS; | 323 | iismod |= S3C2412_IISMOD_SDF_IIS; |
322 | break; | 324 | break; |
323 | default: | 325 | default: |
@@ -392,7 +394,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd, | |||
392 | int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); | 394 | int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); |
393 | unsigned long irqs; | 395 | unsigned long irqs; |
394 | int ret = 0; | 396 | int ret = 0; |
395 | int channel = ((struct s3c24xx_pcm_dma_params *) | 397 | int channel = ((struct s3c_dma_params *) |
396 | rtd->dai->cpu_dai->dma_data)->channel; | 398 | rtd->dai->cpu_dai->dma_data)->channel; |
397 | 399 | ||
398 | pr_debug("Entered %s\n", __func__); | 400 | pr_debug("Entered %s\n", __func__); |
@@ -467,6 +469,31 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai, | |||
467 | 469 | ||
468 | switch (div_id) { | 470 | switch (div_id) { |
469 | case S3C_I2SV2_DIV_BCLK: | 471 | case S3C_I2SV2_DIV_BCLK: |
472 | if (div > 3) { | ||
473 | /* convert value to bit field */ | ||
474 | |||
475 | switch (div) { | ||
476 | case 16: | ||
477 | div = S3C2412_IISMOD_BCLK_16FS; | ||
478 | break; | ||
479 | |||
480 | case 32: | ||
481 | div = S3C2412_IISMOD_BCLK_32FS; | ||
482 | break; | ||
483 | |||
484 | case 24: | ||
485 | div = S3C2412_IISMOD_BCLK_24FS; | ||
486 | break; | ||
487 | |||
488 | case 48: | ||
489 | div = S3C2412_IISMOD_BCLK_48FS; | ||
490 | break; | ||
491 | |||
492 | default: | ||
493 | return -EINVAL; | ||
494 | } | ||
495 | } | ||
496 | |||
470 | reg = readl(i2s->regs + S3C2412_IISMOD); | 497 | reg = readl(i2s->regs + S3C2412_IISMOD); |
471 | reg &= ~S3C2412_IISMOD_BCLK_MASK; | 498 | reg &= ~S3C2412_IISMOD_BCLK_MASK; |
472 | writel(reg | div, i2s->regs + S3C2412_IISMOD); | 499 | writel(reg | div, i2s->regs + S3C2412_IISMOD); |
@@ -626,7 +653,7 @@ int s3c_i2sv2_probe(struct platform_device *pdev, | |||
626 | } | 653 | } |
627 | 654 | ||
628 | i2s->iis_pclk = clk_get(dev, "iis"); | 655 | i2s->iis_pclk = clk_get(dev, "iis"); |
629 | if (i2s->iis_pclk == NULL) { | 656 | if (IS_ERR(i2s->iis_pclk)) { |
630 | dev_err(dev, "failed to get iis_clock\n"); | 657 | dev_err(dev, "failed to get iis_clock\n"); |
631 | iounmap(i2s->regs); | 658 | iounmap(i2s->regs); |
632 | return -ENOENT; | 659 | return -ENOENT; |