[ALSA] hda-intel: Suspend/resume fixes for PCM devices

HDA Intel driver
- removed SNDRV_PCM_INFO_RESUME (the driver cannot do PCM resume at the time)
- fixed chip->pcm_devs initialization

Signed-off-by: Jaroslav Kysela <perex@suse.cz>

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2b6bd31..58e15b8 100644 (file)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -900,8 +900,8 @@ static snd_pcm_hardware_t azx_pcm_hw = {
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                 SNDRV_PCM_INFO_MMAP_VALID |
-                                SNDRV_PCM_INFO_PAUSE |
-                                SNDRV_PCM_INFO_RESUME),
+                                SNDRV_PCM_INFO_PAUSE /*|*/
+                                /*SNDRV_PCM_INFO_RESUME*/),
        .formats =              SNDRV_PCM_FMTBIT_S16_LE,
        .rates =                SNDRV_PCM_RATE_48000,
        .rate_min =             48000,
@@ -1050,6 +1050,7 @@ static int azx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
                azx_dev->running = 1;
                break;
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+       case SNDRV_PCM_TRIGGER_SUSPEND:
        case SNDRV_PCM_TRIGGER_STOP:
                azx_stream_stop(chip, azx_dev);
                azx_dev->running = 0;
@@ -1059,6 +1060,7 @@ static int azx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
        }
        spin_unlock(&chip->reg_lock);
        if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH ||
+           cmd == SNDRV_PCM_TRIGGER_SUSPEND ||
            cmd == SNDRV_PCM_TRIGGER_STOP) {
                int timeout = 5000;
                while (azx_sd_readb(azx_dev, SD_CTL) & SD_CTL_DMA_START && --timeout)
@@ -1137,6 +1139,7 @@ static int __devinit create_codec_pcm(azx_t *chip, struct hda_codec *codec,
                                              snd_dma_pci_data(chip->pci),
                                              1024 * 64, 1024 * 128);
        chip->pcm[pcm_dev] = pcm;
+       chip->pcm_devs = pcm_dev + 1;
 
        return 0;
 }