linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git] / sound / pci / cs5535audio / cs5535audio_pcm.c
index 5450a9e..60bb82b 100644 (file)
@@ -43,8 +43,7 @@ static struct snd_pcm_hardware snd_cs5535audio_playback =
                                SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                SNDRV_PCM_INFO_MMAP_VALID |
                                SNDRV_PCM_INFO_PAUSE |
-                               SNDRV_PCM_INFO_SYNC_START |
-                               SNDRV_PCM_INFO_RESUME
+                               SNDRV_PCM_INFO_SYNC_START
                                ),
        .formats =              (
                                SNDRV_PCM_FMTBIT_S16_LE
@@ -143,7 +142,7 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au,
        if (dma->periods == periods && dma->period_bytes == period_bytes)
                return 0;
 
-       /* the u32 cast is okay because in snd*create we successfully told
+       /* the u32 cast is okay because in snd*create we succesfully told
           pci alloc that we're only 32 bit capable so the uppper will be 0 */
        addr = (u32) substream->runtime->dma_addr;
        desc_addr = (u32) dma->desc_buf.addr;
@@ -194,11 +193,6 @@ static void cs5535audio_playback_setup_prd(struct cs5535audio *cs5535au,
        cs_writel(cs5535au, ACC_BM0_PRD, prd_addr);
 }
 
-static u32 cs5535audio_playback_read_prd(struct cs5535audio *cs5535au)
-{
-       return cs_readl(cs5535au, ACC_BM0_PRD);
-}
-
 static u32 cs5535audio_playback_read_dma_pntr(struct cs5535audio *cs5535au)
 {
        return cs_readl(cs5535au, ACC_BM0_PNTR);
@@ -225,11 +219,6 @@ static void cs5535audio_capture_setup_prd(struct cs5535audio *cs5535au,
        cs_writel(cs5535au, ACC_BM1_PRD, prd_addr);
 }
 
-static u32 cs5535audio_capture_read_prd(struct cs5535audio *cs5535au)
-{
-       return cs_readl(cs5535au, ACC_BM1_PRD);
-}
-
 static u32 cs5535audio_capture_read_dma_pntr(struct cs5535audio *cs5535au)
 {
        return cs_readl(cs5535au, ACC_BM1_PNTR);
@@ -296,17 +285,9 @@ static int snd_cs5535audio_trigger(struct snd_pcm_substream *substream, int cmd)
        case SNDRV_PCM_TRIGGER_START:
                dma->ops->enable_dma(cs5535au);
                break;
-       case SNDRV_PCM_TRIGGER_RESUME:
-               dma->ops->enable_dma(cs5535au);
-               dma->suspended = 0;
-               break;
        case SNDRV_PCM_TRIGGER_STOP:
                dma->ops->disable_dma(cs5535au);
                break;
-       case SNDRV_PCM_TRIGGER_SUSPEND:
-               dma->ops->disable_dma(cs5535au);
-               dma->suspended = 1;
-               break;
        default:
                snd_printk(KERN_ERR "unhandled trigger\n");
                err = -EINVAL;
@@ -394,7 +375,6 @@ static struct cs5535audio_dma_ops snd_cs5535audio_playback_dma_ops = {
         .enable_dma = cs5535audio_playback_enable_dma,
         .disable_dma = cs5535audio_playback_disable_dma,
         .setup_prd = cs5535audio_playback_setup_prd,
-        .read_prd = cs5535audio_playback_read_prd,
         .pause_dma = cs5535audio_playback_pause_dma,
         .read_dma_pntr = cs5535audio_playback_read_dma_pntr,
 };
@@ -404,7 +384,6 @@ static struct cs5535audio_dma_ops snd_cs5535audio_capture_dma_ops = {
         .enable_dma = cs5535audio_capture_enable_dma,
         .disable_dma = cs5535audio_capture_disable_dma,
         .setup_prd = cs5535audio_capture_setup_prd,
-        .read_prd = cs5535audio_capture_read_prd,
         .pause_dma = cs5535audio_capture_pause_dma,
         .read_dma_pntr = cs5535audio_capture_read_dma_pntr,
 };
@@ -434,7 +413,6 @@ int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535au)
        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
                                        snd_dma_pci_data(cs5535au->pci),
                                        64*1024, 128*1024);
-       cs5535au->pcm = pcm;
 
        return 0;
 }