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[ALSA] ymfpci: fix swap_rear for S/PDIF passthrough 

This patch fixes incorrect assignment of swap_rear,
which was broken since patch 'ymfpci - make rear channel swap optional'
It removes module_param rear_swap.

Signed-off-by: Glen Masgai <mimosius@gmx.de>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Glen Masgai 2006-10-10 09:27:19 +02:00 коммит произвёл Jaroslav Kysela
Родитель 201efe3793
Коммит d9301263cc
3 изменённых файлов: 6 добавлений и 10 удалений
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3
include/sound/ymfpci.h
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@ -345,7 +345,6 @@ struct snd_ymfpci {
struct snd_kcontrol *spdif_pcm_ctl;
int mode_dup4ch;
int rear_opened;
int rear_swap;
int spdif_opened;
struct {
u16 left;
@ -378,7 +377,7 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch, int rear_swap);
int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);
#endif /* __SOUND_YMFPCI_H */

5
sound/pci/ymfpci/ymfpci.c
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@ -49,7 +49,6 @@ static long mpu_port[SNDRV_CARDS];
static long joystick_port[SNDRV_CARDS];
#endif
static int rear_switch[SNDRV_CARDS];
static int rear_swap[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
@ -67,8 +66,6 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address");
#endif
module_param_array(rear_switch, bool, NULL, 0444);
MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
module_param_array(rear_swap, bool, NULL, 0444);
MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output");
static struct pci_device_id snd_ymfpci_ids[] = {
{ 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */
@ -298,7 +295,7 @@ static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
snd_card_free(card);
return err;
}
if ((err = snd_ymfpci_mixer(chip, rear_switch[dev], rear_swap[dev])) < 0) {
if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
snd_card_free(card);
return err;
}

8
sound/pci/ymfpci/ymfpci_main.c
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@ -910,7 +910,7 @@ static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
ypcm = runtime->private_data;
ypcm->output_front = 1;
ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
ypcm->swap_rear = chip->rear_swap;
ypcm->swap_rear = 0;
spin_lock_irq(&chip->reg_lock);
if (ypcm->output_rear) {
ymfpci_open_extension(chip);
@ -936,6 +936,7 @@ static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
ypcm = runtime->private_data;
ypcm->output_front = 0;
ypcm->output_rear = 1;
ypcm->swap_rear = 1;
spin_lock_irq(&chip->reg_lock);
snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2);
@ -963,6 +964,7 @@ static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
ypcm = runtime->private_data;
ypcm->output_front = 0;
ypcm->output_rear = 1;
ypcm->swap_rear = 0;
spin_lock_irq(&chip->reg_lock);
ymfpci_open_extension(chip);
chip->rear_opened++;
@ -1755,7 +1757,7 @@ static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
chip->ac97 = NULL;
}
int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch, int rear_swap)
int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
{
struct snd_ac97_template ac97;
struct snd_kcontrol *kctl;
@ -1767,7 +1769,6 @@ int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch, int rea
.read = snd_ymfpci_codec_read,
};
chip->rear_swap = rear_swap;
if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
return err;
chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
@ -2322,7 +2323,6 @@ int __devinit snd_ymfpci_create(struct snd_card *card,
return -EIO;
}
chip->rear_swap = 1;
if ((err = snd_ymfpci_ac3_init(chip)) < 0) {
snd_ymfpci_free(chip);
return err;