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authorLydia Wang <lydiawang@viatech.com.cn>2009-10-10 19:08:31 +0800
committerTakashi Iwai <tiwai@suse.de>2009-10-11 17:58:22 +0200
commit6369bcfccb57da28ad3e09b25fecd841a415ae95 (patch)
treed669ea29ac608b08741e18f7ad58e5701a83473e /sound/pci/hda/patch_via.c
parent4483a2f5907fa824bd6384c36fdcee9777cab1b9 (diff)
ALSA: HDA VIA: Replace MIC_BOOST_VOLUME.
With snd_hda_override_amp_caps. Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Logan Li <loganli@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_via.c')
-rw-r--r--sound/pci/hda/patch_via.c72
1 files changed, 15 insertions, 57 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index f9702a17fc16..4b7cd5971701 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -197,46 +197,6 @@ enum {
AUTO_SEQ_SIDE
};
-/* Some VT1708S based boards gets the micboost setting wrong, so we have
- * to apply some brute-force and re-write the TLV's by software. */
-static int mic_boost_tlv(struct snd_kcontrol *kcontrol, int op_flag,
- unsigned int size, unsigned int __user *_tlv)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- hda_nid_t nid = get_amp_nid(kcontrol);
-
- if (get_codec_type(codec) == VT1708S
- && (nid == 0x1a || nid == 0x1e)) {
- if (size < 4 * sizeof(unsigned int))
- return -ENOMEM;
- if (put_user(1, _tlv)) /* SNDRV_CTL_TLVT_DB_SCALE */
- return -EFAULT;
- if (put_user(2 * sizeof(unsigned int), _tlv + 1))
- return -EFAULT;
- if (put_user(0, _tlv + 2)) /* offset = 0 */
- return -EFAULT;
- if (put_user(1000, _tlv + 3)) /* step size = 10 dB */
- return -EFAULT;
- }
- return 0;
-}
-
-static int mic_boost_volume_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- hda_nid_t nid = get_amp_nid(kcontrol);
-
- if (get_codec_type(codec) == VT1708S
- && (nid == 0x1a || nid == 0x1e)) {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 3;
- }
- return 0;
-}
-
static void analog_low_current_mode(struct hda_codec *codec, int stream_idle);
static void set_jack_power_state(struct hda_codec *codec);
static int is_aa_path_mute(struct hda_codec *codec);
@@ -3063,29 +3023,15 @@ static int patch_vt1708B_4ch(struct hda_codec *codec)
/* Patch for VT1708S */
-/* VT1708S software backdoor based override for buggy hardware micboost
- * setting */
-#define MIC_BOOST_VOLUME(xname, nid) { \
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
- .name = xname, \
- .index = 0, \
- .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
- SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
- SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
- .info = mic_boost_volume_info, \
- .get = snd_hda_mixer_amp_volume_get, \
- .put = snd_hda_mixer_amp_volume_put, \
- .tlv = { .c = mic_boost_tlv }, \
- .private_value = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT) }
-
/* capture mixer elements */
static struct snd_kcontrol_new vt1708S_capture_mixer[] = {
HDA_CODEC_VOLUME("Capture Volume", 0x13, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("Capture Switch", 0x13, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x14, 0x0, HDA_INPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x14, 0x0, HDA_INPUT),
- MIC_BOOST_VOLUME("Mic Boost Capture Volume", 0x1A),
- MIC_BOOST_VOLUME("Front Mic Boost Capture Volume", 0x1E),
+ HDA_CODEC_VOLUME("Mic Boost Capture Volume", 0x1A, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Front Mic Boost Capture Volume", 0x1E, 0x0,
+ HDA_INPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* The multiple "Capture Source" controls confuse alsamixer
@@ -3457,6 +3403,16 @@ static struct hda_amp_list vt1708S_loopbacks[] = {
};
#endif
+static void override_mic_boost(struct hda_codec *codec, hda_nid_t pin,
+ int offset, int num_steps, int step_size)
+{
+ snd_hda_override_amp_caps(codec, pin, HDA_INPUT,
+ (offset << AC_AMPCAP_OFFSET_SHIFT) |
+ (num_steps << AC_AMPCAP_NUM_STEPS_SHIFT) |
+ (step_size << AC_AMPCAP_STEP_SIZE_SHIFT) |
+ (0 << AC_AMPCAP_MUTE_SHIFT));
+}
+
static int patch_vt1708S(struct hda_codec *codec)
{
struct via_spec *spec;
@@ -3493,6 +3449,8 @@ static int patch_vt1708S(struct hda_codec *codec)
spec->adc_nids = vt1708S_adc_nids;
spec->num_adc_nids = ARRAY_SIZE(vt1708S_adc_nids);
get_mux_nids(codec);
+ override_mic_boost(codec, 0x1a, 0, 3, 40);
+ override_mic_boost(codec, 0x1e, 0, 3, 40);
spec->mixers[spec->num_mixers] = vt1708S_capture_mixer;
spec->num_mixers++;
}