diff options
Diffstat (limited to 'sound/pci/oxygen/virtuoso.c')
| -rw-r--r-- | sound/pci/oxygen/virtuoso.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c index 0574fa19dca..bea34f10d44 100644 --- a/sound/pci/oxygen/virtuoso.c +++ b/sound/pci/oxygen/virtuoso.c @@ -32,6 +32,8 @@ #include <linux/pci.h> #include <linux/delay.h> +#include <linux/mutex.h> +#include <sound/ac97_codec.h> #include <sound/control.h> #include <sound/core.h> #include <sound/initval.h> @@ -167,6 +169,16 @@ static void set_cs5381_params(struct oxygen *chip, oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, value, 0x000c); } +static int pcm1796_volume_info(struct snd_kcontrol *ctl, + struct snd_ctl_elem_info *info) +{ + info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + info->count = 8; + info->value.integer.min = 0x0f; + info->value.integer.max = 0xff; + return 0; +} + static int alt_switch_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) { @@ -207,6 +219,18 @@ static const struct snd_kcontrol_new alt_switch = { static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0); +static int xonar_control_filter(struct snd_kcontrol_new *template) +{ + if (!strcmp(template->name, "Master Playback Volume")) { + template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; + template->info = pcm1796_volume_info, + template->tlv.p = pcm1796_db_scale; + } else if (!strncmp(template->name, "CD Capture ", 11)) { + template->private_value ^= AC97_CD ^ AC97_VIDEO; + } + return 0; +} + static int xonar_mixer_init(struct oxygen *chip) { return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip)); @@ -217,19 +241,17 @@ static const struct oxygen_model model_xonar = { .longname = "Asus Virtuoso 200", .chip = "AV200", .init = xonar_init, + .control_filter = xonar_control_filter, .mixer_init = xonar_mixer_init, .cleanup = xonar_cleanup, .set_dac_params = set_pcm1796_params, .set_adc_params = set_cs5381_params, .update_dac_volume = update_pcm1796_volume, .update_dac_mute = update_pcm1796_mute, - .dac_tlv = pcm1796_db_scale, .used_channels = OXYGEN_CHANNEL_B | OXYGEN_CHANNEL_C | OXYGEN_CHANNEL_SPDIF | OXYGEN_CHANNEL_MULTICH, - .cd_in_from_video_in = 1, - .dac_minimum_volume = 15, .function_flags = OXYGEN_FUNCTION_ENABLE_SPI_4_5, }; |