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| author | Matthew Garrett <mjg59@srcf.ucam.org> | 2005-12-06 13:59:12 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:30:29 +0100 |
| commit | a0faefedf7d81b6ead6a33e5576a6439606d7ed5 (patch) | |
| tree | eb940eeb51219da24673036423a3e80fe6a08a06 /sound | |
| parent | e12229b4d2b7863b1baaeca759aa87703bf9fdf8 (diff) | |
| download | kernel_samsung_espresso10-a0faefedf7d81b6ead6a33e5576a6439606d7ed5.zip kernel_samsung_espresso10-a0faefedf7d81b6ead6a33e5576a6439606d7ed5.tar.gz kernel_samsung_espresso10-a0faefedf7d81b6ead6a33e5576a6439606d7ed5.tar.bz2 | |
[ALSA] Add a new quirk for mute-LED and HP-only.
Modules: AC97 Codec,ATIIXP driver,Intel8x0 driver
This patch adds a new quirk for ac97 hardware that combines the existing
AC97_TUNE_MUTE_LED and AC97_TUNE_HP_ONLY quirks. This is needed for several
current HP laptops. Additionally, it adds the HP nx6125 to the
AC97_TUNE_MUTE_LED list.
Fixed for the latest version of ALSA by Takashi Iwai <tiwai@suse.de>.
Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 36 | ||||
| -rw-r--r-- | sound/pci/atiixp.c | 6 | ||||
| -rw-r--r-- | sound/pci/intel8x0.c | 24 |
3 files changed, 66 insertions, 0 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 33d7a1f..3020ca2 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -2457,6 +2457,41 @@ static int tune_mute_led(struct snd_ac97 *ac97) return 0; } +static int hp_master_mute_sw_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int err = bind_hp_volsw_put(kcontrol, ucontrol); + if (err > 0) { + struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); + int shift = (kcontrol->private_value >> 8) & 0x0f; + int rshift = (kcontrol->private_value >> 12) & 0x0f; + unsigned short mask; + if (shift != rshift) + mask = 0x8080; + else + mask = 0x8000; + snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000, + (ac97->regs[AC97_MASTER] & mask) == mask ? + 0x8000 : 0); + } + return err; +} + +static int tune_hp_mute_led(struct snd_ac97 *ac97) +{ + struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL); + struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL); + if (! msw || ! mvol) + return -ENOENT; + msw->put = hp_master_mute_sw_put; + mvol->put = bind_hp_volsw_put; + snd_ac97_remove_ctl(ac97, "External Amplifier", NULL); + snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch"); + snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume"); + snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000, 0x8000); /* mute LED on */ + return 0; +} + struct quirk_table { const char *name; int (*func)(struct snd_ac97 *); @@ -2471,6 +2506,7 @@ static struct quirk_table applicable_quirks[] = { { "alc_jack", tune_alc_jack }, { "inv_eapd", tune_inv_eapd }, { "mute_led", tune_mute_led }, + { "hp_mute_led", tune_hp_mute_led }, }; /* apply the quirk with the given type */ diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 33e0664..b7217ad 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1353,6 +1353,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { .name = "HP Pavilion ZV5030US", .type = AC97_TUNE_MUTE_LED }, + { + .subvendor = 0x103c, + .subdevice = 0x308b, + .name = "HP nx6125", + .type = AC97_TUNE_MUTE_LED + }, { } /* terminator */ }; diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index d3a4e5e..5466b1f 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1859,6 +1859,30 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { }, { .subvendor = 0x103c, + .subdevice = 0x0938, + .name = "HP nc4200", + .type = AC97_TUNE_HP_MUTE_LED + }, + { + .subvendor = 0x103c, + .subdevice = 0x099c, + .name = "HP nc6120", + .type = AC97_TUNE_HP_MUTE_LED + }, + { + .subvendor = 0x103c, + .subdevice = 0x0944, + .name = "HP nc6220", + .type = AC97_TUNE_HP_MUTE_LED + }, + { + .subvendor = 0x103c, + .subdevice = 0x0934, + .name = "HP nc8220", + .type = AC97_TUNE_HP_MUTE_LED + }, + { + .subvendor = 0x103c, .subdevice = 0x12f1, .name = "HP xw8200", /* AD1981B*/ .type = AC97_TUNE_HP_ONLY |