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ALSA: hda - Pass max_slots and power_save to codec_create 

Passing the max slots and power save arguments to codec_create will
allow for its reuse by an hda_platform driver. It makes the function
independent of the module params in hda_intel and ready to move to
hda_shared in a following commit.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dylan Reid 2014-02-28 15:41:19 -08:00 коммит произвёл Takashi Iwai
Родитель 749ee287fc
Коммит e62a42aebd
1 изменённых файлов: 17 добавлений и 11 удалений
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28
sound/pci/hda/hda_intel.c
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@ -128,6 +128,7 @@ static struct kernel_param_ops param_ops_xint = {
#define param_check_xint param_check_int
static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT;
static int *power_save_addr = &power_save;
module_param(power_save, xint, 0644);
MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
"(in second, 0 = disable).");
@ -139,6 +140,8 @@ MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
static bool power_save_controller = 1;
module_param(power_save_controller, bool, 0644);
MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode.");
#else
static int *power_save_addr;
#endif /* CONFIG_PM */
static int align_buffer_size = -1;
@ -1347,17 +1350,12 @@ static int get_jackpoll_interval(struct azx *chip)
* Codec initialization
*/
/* number of codec slots for each chipset: 0 = default slots (i.e. 4) */
static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
[AZX_DRIVER_NVIDIA] = 8,
[AZX_DRIVER_TERA] = 1,
};
static int azx_codec_create(struct azx *chip, const char *model)
static int azx_codec_create(struct azx *chip, const char *model,
unsigned int max_slots,
int *power_save_to)
{
struct hda_bus_template bus_temp;
int c, codecs, err;
int max_slots;
memset(&bus_temp, 0, sizeof(bus_temp));
bus_temp.private_data = chip;
@ -1368,7 +1366,7 @@ static int azx_codec_create(struct azx *chip, const char *model)
bus_temp.ops.attach_pcm = azx_attach_pcm_stream;
bus_temp.ops.bus_reset = azx_bus_reset;
#ifdef CONFIG_PM
bus_temp.power_save = &power_save;
bus_temp.power_save = power_save_to;
bus_temp.ops.pm_notify = azx_power_notify;
#endif
#ifdef CONFIG_SND_HDA_DSP_LOADER
@ -1387,7 +1385,6 @@ static int azx_codec_create(struct azx *chip, const char *model)
}
codecs = 0;
max_slots = azx_max_codecs[chip->driver_type];
if (!max_slots)
max_slots = AZX_DEFAULT_CODECS;
@ -3568,6 +3565,12 @@ out_free:
return err;
}
/* number of codec slots for each chipset: 0 = default slots (i.e. 4) */
static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
[AZX_DRIVER_NVIDIA] = 8,
[AZX_DRIVER_TERA] = 1,
};
static int azx_probe_continue(struct azx *chip)
{
struct pci_dev *pci = chip->pci;
@ -3596,7 +3599,10 @@ static int azx_probe_continue(struct azx *chip)
#endif
/* create codec instances */
err = azx_codec_create(chip, model[dev]);
err = azx_codec_create(chip, model[dev],
azx_max_codecs[chip->driver_type],
power_save_addr);
if (err < 0)
goto out_free;
#ifdef CONFIG_SND_HDA_PATCH_LOADER