[PATCH] ALSA: hda/realtek - New codec support for ALC257

[PATCH] ALSA: hda/realtek - New codec support for ALC257

[Pali Rohár]

From: Kailang Yang <kailang@realtek.com>

commit f429e7e494afaded76e62c6f98211a635aa03098

Add new support for ALC257 codec.

[ It's supposed to be almost equivalent with other ALC25x variants,
  just adding another type and id -- tiwai ]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Cc: <stable@vger.kernel.org> # 4.9.y
Tested-by: Pali Rohár <pali.rohar@gmail.com>

---
This patch is for 4.9 stable tree and needed small modification to be
cleanly applied for linux-4.9.y git tree. I tested it on Debian's 4.9
Stretch kernel. After applying this patch mute and micmute leds on ThinkPad
T480s started working. Leds are managed by snd-hda-codec-realtek.
---
 sound/pci/hda/patch_realtek.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 39cd35f6a6df..183436e4a8c1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -333,6 +333,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
 	case 0x10ec0236:
 	case 0x10ec0255:
 	case 0x10ec0256:
+	case 0x10ec0257:
 	case 0x10ec0282:
 	case 0x10ec0283:
 	case 0x10ec0286:
@@ -2663,6 +2664,7 @@ enum {
 	ALC269_TYPE_ALC298,
 	ALC269_TYPE_ALC255,
 	ALC269_TYPE_ALC256,
+	ALC269_TYPE_ALC257,
 	ALC269_TYPE_ALC225,
 	ALC269_TYPE_ALC294,
 	ALC269_TYPE_ALC700,
@@ -2695,6 +2697,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 	case ALC269_TYPE_ALC298:
 	case ALC269_TYPE_ALC255:
 	case ALC269_TYPE_ALC256:
+	case ALC269_TYPE_ALC257:
 	case ALC269_TYPE_ALC225:
 	case ALC269_TYPE_ALC294:
 	case ALC269_TYPE_ALC700:
@@ -6375,6 +6378,10 @@ static int patch_alc269(struct hda_codec *codec)
 		spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */
 		alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/
 		break;
+	case 0x10ec0257:
+		spec->codec_variant = ALC269_TYPE_ALC257;
+		spec->gen.mixer_nid = 0;
+		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
 	case 0x10ec0299:
@@ -7361,6 +7368,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
 	HDA_CODEC_ENTRY(0x10ec0236, "ALC236", patch_alc269),
 	HDA_CODEC_ENTRY(0x10ec0255, "ALC255", patch_alc269),
 	HDA_CODEC_ENTRY(0x10ec0256, "ALC256", patch_alc269),
+	HDA_CODEC_ENTRY(0x10ec0257, "ALC257", patch_alc269),
 	HDA_CODEC_ENTRY(0x10ec0260, "ALC260", patch_alc260),
 	HDA_CODEC_ENTRY(0x10ec0262, "ALC262", patch_alc262),
 	HDA_CODEC_ENTRY(0x10ec0267, "ALC267", patch_alc268),
-- 
2.11.0

Re: [PATCH] ALSA: hda/realtek - New codec support for ALC257

[Greg KH]

On Wed, Jun 20, 2018 at 01:01:58PM +0200, Pali Roh�r wrote:
> From: Kailang Yang <kailang@realtek.com>
> 
> commit f429e7e494afaded76e62c6f98211a635aa03098
> 
> Add new support for ALC257 codec.
> 
> [ It's supposed to be almost equivalent with other ALC25x variants,
>   just adding another type and id -- tiwai ]
> 
> Signed-off-by: Kailang Yang <kailang@realtek.com>
> Signed-off-by: Takashi Iwai <tiwai@suse.de>
> 
> Cc: <stable@vger.kernel.org> # 4.9.y
> Tested-by: Pali Roh�r <pali.rohar@gmail.com>
> 
> ---
> This patch is for 4.9 stable tree and needed small modification to be
> cleanly applied for linux-4.9.y git tree. I tested it on Debian's 4.9
> Stretch kernel. After applying this patch mute and micmute leds on ThinkPad
> T480s started working. Leds are managed by snd-hda-codec-realtek.

Now applied, thanks.

greg k-h