[alsa-devel] [PATCH] ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225

[Takashi Iwai]

On Thu, 25 Feb 2016 09:13:21 +0100,
David Henningsson wrote:
> 
> On one of the machines we enable, we found that the actual speaker volume
> did not always correspond to the volume set in alsamixer. This patch
> fixes that problem.
> 
> This patch was orginally written by Kailang @ Realtek, I've rebased it
> to fit sound git master.
> 
> BugLink: https://bugs.launchpad.net/bugs/1549660
> Co-Authored-By: Kailang <kailang at realtek.com>
> Signed-off-by: David Henningsson <david.henningsson at canonical.com>

This conflicts with the latest for-linus branch right after I applied
another fixup addition.  Could you again rebase to for-linus branch?

Also, I guess it deserves Cc to stable?


thanks,

Takashi

> ---
>  sound/pci/hda/patch_realtek.c | 23 +++++++++++++++++++++--
>  1 file changed, 21 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index efd4980..ab353b0 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -3801,6 +3801,10 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
>  
>  static void alc_headset_mode_default(struct hda_codec *codec)
>  {
> +	static struct coef_fw coef0225[] = {
> +		UPDATE_COEF(0x45, 0x3f<<10, 0x34<<10),
> +		{}
> +	};
>  	static struct coef_fw coef0255[] = {
>  		WRITE_COEF(0x45, 0xc089),
>  		WRITE_COEF(0x45, 0xc489),
> @@ -3842,6 +3846,9 @@ static void alc_headset_mode_default(struct hda_codec *codec)
>  	};
>  
>  	switch (codec->core.vendor_id) {
> +	case 0x10ec0225:
> +		alc_process_coef_fw(codec, coef0225);
> +		break;
>  	case 0x10ec0255:
>  	case 0x10ec0256:
>  		alc_process_coef_fw(codec, coef0255);
> @@ -4749,6 +4756,7 @@ enum {
>  	ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE,
>  	ALC293_FIXUP_LENOVO_SPK_NOISE,
>  	ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY,
> +	ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
>  };
>  
>  static const struct hda_fixup alc269_fixups[] = {
> @@ -5368,6 +5376,17 @@ static const struct hda_fixup alc269_fixups[] = {
>  		.type = HDA_FIXUP_FUNC,
>  		.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
>  	},
> +	[ALC225_FIXUP_DELL1_MIC_NO_PRESENCE] = {
> +		.type = HDA_FIXUP_VERBS,
> +		.v.verbs = (const struct hda_verb[]) {
> +			/* Disable pass-through path for FRONT 14h */
> +			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x36 },
> +			{ 0x20, AC_VERB_SET_PROC_COEF, 0x57d7 },
> +			{}
> +		},
> +		.chained = true,
> +		.chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE
> +	},
>  };
>  
>  static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> @@ -5638,10 +5657,10 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
>  	{0x21, 0x03211020}
>  
>  static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
> -	SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
> +	SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
>  		ALC225_STANDARD_PINS,
>  		{0x14, 0x901701a0}),
> -	SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
> +	SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
>  		ALC225_STANDARD_PINS,
>  		{0x14, 0x901701b0}),
>  	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
> -- 
> 1.9.1
>