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ALSA: hda - Define max number of PCM devices in hda_codec.h

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Define the constant rather in the common header file.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-01-28 17:08:53 +01:00
parent 7b36ea967c
commit c893622251
3 changed files with 9 additions and 6 deletions
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2
sound/pci/hda/hda_codec.c
View File

@ -3275,6 +3275,8 @@ const char *snd_hda_pcm_type_name[HDA_PCM_NTYPES] = {
/*
* get the empty PCM device number to assign
*
* note the max device number is limited by HDA_MAX_PCMS, currently 10
*/
static int get_empty_pcm_device(struct hda_bus *bus, int type)
{

3
sound/pci/hda/hda_codec.h
View File

@ -527,6 +527,9 @@ enum {
/* max. codec address */
#define HDA_MAX_CODEC_ADDRESS 0x0f
/* max number of PCM devics per card */
#define HDA_MAX_PCMS 10
/*
* generic arrays
*/

10
sound/pci/hda/hda_intel.c
View File

@ -260,8 +260,6 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define AZX_MAX_FRAG 32
/* max buffer size - no h/w limit, you can increase as you like */
#define AZX_MAX_BUF_SIZE (1024*1024*1024)
/* max number of PCM devics per card */
#define AZX_MAX_PCMS 10
/* RIRB int mask: overrun[2], response[0] */
#define RIRB_INT_RESPONSE 0x01
@ -409,7 +407,7 @@ struct azx {
struct azx_dev *azx_dev;
/* PCM */
struct snd_pcm *pcm[AZX_MAX_PCMS];
struct snd_pcm *pcm[HDA_MAX_PCMS];
/* HD codec */
unsigned short codec_mask;
@ -1336,7 +1334,7 @@ static void azx_bus_reset(struct hda_bus *bus)
if (chip->initialized) {
int i;
for (i = 0; i < AZX_MAX_PCMS; i++)
for (i = 0; i < HDA_MAX_PCMS; i++)
snd_pcm_suspend_all(chip->pcm[i]);
snd_hda_suspend(chip->bus);
snd_hda_resume(chip->bus);
@ -1966,7 +1964,7 @@ azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
int pcm_dev = cpcm->device;
int s, err;
if (pcm_dev >= AZX_MAX_PCMS) {
if (pcm_dev >= HDA_MAX_PCMS) {
snd_printk(KERN_ERR SFX "Invalid PCM device number %d\n",
pcm_dev);
return -EINVAL;
@ -2122,7 +2120,7 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
azx_clear_irq_pending(chip);
for (i = 0; i < AZX_MAX_PCMS; i++)
for (i = 0; i < HDA_MAX_PCMS; i++)
snd_pcm_suspend_all(chip->pcm[i]);
if (chip->initialized)
snd_hda_suspend(chip->bus);