[Artful][linux-oem] ALSA: hda/realtek - New codec support for ALC257

[Aaron Ma]

On 12/19/2017 10:21 AM, Hui Wang wrote:
> From: Kailang Yang <kailang at realtek.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1738911
> 
> 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 at realtek.com>
> Cc: <stable at vger.kernel.org>
> Signed-off-by: Takashi Iwai <tiwai at suse.de>
> (cherry picked from commit f429e7e494afaded76e62c6f98211a635aa03098)
> Signed-off-by: Hui Wang <hui.wang at canonical.com>

Clean cherry-pick.

Acked-by: Aaron Ma <aaron.ma at canonical.com>

> ---
>  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 3b07373..9ce42a1 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -330,6 +330,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
>  	case 0x10ec0236:
>  	case 0x10ec0255:
>  	case 0x10ec0256:
> +	case 0x10ec0257:
>  	case 0x10ec0282:
>  	case 0x10ec0283:
>  	case 0x10ec0286:
> @@ -2746,6 +2747,7 @@ enum {
>  	ALC269_TYPE_ALC298,
>  	ALC269_TYPE_ALC255,
>  	ALC269_TYPE_ALC256,
> +	ALC269_TYPE_ALC257,
>  	ALC269_TYPE_ALC215,
>  	ALC269_TYPE_ALC225,
>  	ALC269_TYPE_ALC294,
> @@ -2779,6 +2781,7 @@ 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_ALC215:
>  	case ALC269_TYPE_ALC225:
>  	case ALC269_TYPE_ALC294:
> @@ -6832,6 +6835,10 @@ 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 0x10ec0215:
>  	case 0x10ec0285:
>  	case 0x10ec0289:
> @@ -7879,6 +7886,7 @@ 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),
>