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ALSA: hda: STAC_DELL_M6 EAPD
Add support for EAPD on system suspend and disabling EAPD on headphone jack detection for STAC_DELL_M6 laptops. This patch fixes the regressions, the silent output on HP of some Dell laptops (see Novell bnc#446025): https://bugzilla.novell.com/show_bug.cgi?id=446025 Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -137,6 +137,7 @@ struct sigmatel_spec {
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unsigned int num_mixers;
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int board_config;
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unsigned int eapd_switch: 1;
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unsigned int surr_switch: 1;
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unsigned int line_switch: 1;
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unsigned int mic_switch: 1;
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@ -3901,7 +3902,7 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res)
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for (i = 0; i < cfg->speaker_outs; i++)
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stac92xx_reset_pinctl(codec, cfg->speaker_pins[i],
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AC_PINCTL_OUT_EN);
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if (spec->eapd_mask)
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if (spec->eapd_mask && spec->eapd_switch)
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stac_gpio_set(codec, spec->gpio_mask,
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spec->gpio_dir, spec->gpio_data &
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~spec->eapd_mask);
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@ -3916,7 +3917,7 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res)
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for (i = 0; i < cfg->speaker_outs; i++)
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stac92xx_set_pinctl(codec, cfg->speaker_pins[i],
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AC_PINCTL_OUT_EN);
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if (spec->eapd_mask)
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if (spec->eapd_mask && spec->eapd_switch)
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stac_gpio_set(codec, spec->gpio_mask,
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spec->gpio_dir, spec->gpio_data |
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spec->eapd_mask);
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@ -4243,6 +4244,7 @@ again:
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spec->num_smuxes = 0;
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spec->mixer = &stac92hd73xx_6ch_mixer[DELL_M6_MIXER];
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spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP];
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spec->eapd_switch = 0;
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spec->num_amps = 1;
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if (!spec->init)
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@ -4274,6 +4276,7 @@ again:
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default:
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spec->num_dmics = STAC92HD73XX_NUM_DMICS;
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spec->num_smuxes = ARRAY_SIZE(stac92hd73xx_smux_nids);
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spec->eapd_switch = 1;
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}
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if (spec->board_config > STAC_92HD73XX_REF) {
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/* GPIO0 High = Enable EAPD */
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@ -4419,7 +4422,13 @@ static int stac92hd71xx_resume(struct hda_codec *codec)
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static int stac92hd71xx_suspend(struct hda_codec *codec, pm_message_t state)
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{
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struct sigmatel_spec *spec = codec->spec;
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stac92hd71xx_set_power_state(codec, AC_PWRST_D3);
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if (spec->eapd_mask)
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stac_gpio_set(codec, spec->gpio_mask,
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spec->gpio_dir, spec->gpio_data &
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~spec->eapd_mask);
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return 0;
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};
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@ -4806,6 +4815,7 @@ static int patch_stac927x(struct hda_codec *codec)
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spec->num_pwrs = 0;
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spec->aloopback_mask = 0x40;
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spec->aloopback_shift = 0;
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spec->eapd_switch = 1;
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err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
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if (!err) {
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@ -4886,6 +4896,7 @@ static int patch_stac9205(struct hda_codec *codec)
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spec->aloopback_mask = 0x40;
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spec->aloopback_shift = 0;
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spec->eapd_switch = 1;
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spec->multiout.dac_nids = spec->dac_nids;
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switch (spec->board_config){
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