diff options
| author | Kailang Yang <kailang@realtek.com> | 2024-11-12 14:03:53 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-11-13 07:42:29 +0100 |
| commit | 2143c8ae423dbc3f036cae8d18a5a3c272df3deb (patch) | |
| tree | 632340e9655a72e18b383ffc0eff8285520b587e /sound/pci | |
| parent | 96409eeab8cdd394e03ec494ea9547edc27f7ab4 (diff) | |
ALSA: hda/realtek - update set GPIO3 to default for Thinkpad with ALC1318
If user no update BIOS, the speaker will no sound.
This patch support old BIOS to have sound from speaker.
Fixes: 1e707769df07 ("ALSA: hda/realtek - Set GPIO3 to default at S4 state for Thinkpad with ALC1318")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 3a9499ae10c6..24b4fe99304a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7450,7 +7450,6 @@ static void alc287_alc1318_playback_pcm_hook(struct hda_pcm_stream *hinfo, struct snd_pcm_substream *substream, int action) { - alc_write_coef_idx(codec, 0x10, 0x8806); /* Change MLK to GPIO3 */ switch (action) { case HDA_GEN_PCM_ACT_OPEN: alc_write_coefex_idx(codec, 0x5a, 0x00, 0x954f); /* write gpio3 to high */ @@ -7464,7 +7463,6 @@ static void alc287_alc1318_playback_pcm_hook(struct hda_pcm_stream *hinfo, static void alc287_s4_power_gpio3_default(struct hda_codec *codec) { if (is_s4_suspend(codec)) { - alc_write_coef_idx(codec, 0x10, 0x8806); /* Change MLK to GPIO3 */ alc_write_coefex_idx(codec, 0x5a, 0x00, 0x554f); /* write gpio3 as default value */ } } @@ -7473,9 +7471,17 @@ static void alc287_fixup_lenovo_thinkpad_with_alc1318(struct hda_codec *codec, const struct hda_fixup *fix, int action) { struct alc_spec *spec = codec->spec; + static const struct coef_fw coefs[] = { + WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC300), + WRITE_COEF(0x28, 0x0001), WRITE_COEF(0x29, 0xb023), + WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC301), + WRITE_COEF(0x28, 0x0001), WRITE_COEF(0x29, 0xb023), + }; if (action != HDA_FIXUP_ACT_PRE_PROBE) return; + alc_update_coef_idx(codec, 0x10, 1<<11, 1<<11); + alc_process_coef_fw(codec, coefs); spec->power_hook = alc287_s4_power_gpio3_default; spec->gen.pcm_playback_hook = alc287_alc1318_playback_pcm_hook; } |