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Commit c5d08bb5 authored by Takashi Iwai's avatar Takashi Iwai
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ALSA: hda - Fix resume of GPIO unsol event for STAC/IDT 



Use cached write for setting the GPIO unsolicited event mask to be
restored properly at resume.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 80bf2724

sound/pci/hda/patch_sigmatel.c

+2 −2
Original line number Diff line number Diff line
@@ -4502,7 +4502,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec) 
		switch (spec->board_config) {

		case STAC_HP_M4:

			/* Enable VREF power saving on GPIO1 detect */

			snd_hda_codec_write(codec, codec->afg, 0,

			snd_hda_codec_write_cache(codec, codec->afg, 0,

				AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x02);

			snd_hda_codec_write_cache(codec, codec->afg, 0,

					AC_VERB_SET_UNSOLICITED_ENABLE,
@@ -4895,7 +4895,7 @@ static int patch_stac9205(struct hda_codec *codec) 
		stac92xx_set_config_reg(codec, 0x20, 0x1c410030);



		/* Enable unsol response for GPIO4/Dock HP connection */

		snd_hda_codec_write(codec, codec->afg, 0,

		snd_hda_codec_write_cache(codec, codec->afg, 0,

			AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x10);

		snd_hda_codec_write_cache(codec, codec->afg, 0,

					  AC_VERB_SET_UNSOLICITED_ENABLE,