diff options
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 32930e66885..e12f7a030c5 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1832,12 +1832,10 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec, #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ static void intel_haswell_enable_all_pins(struct hda_codec *codec, - const struct hda_fixup *fix, int action) + bool update_tree) { unsigned int vendor_param; - if (action != HDA_FIXUP_ACT_PRE_PROBE) - return; vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, INTEL_GET_VENDOR_VERB, 0); if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) @@ -1849,8 +1847,8 @@ static void intel_haswell_enable_all_pins(struct hda_codec *codec, if (vendor_param == -1) return; - snd_hda_codec_update_widgets(codec); - return; + if (update_tree) + snd_hda_codec_update_widgets(codec); } static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) @@ -1868,30 +1866,20 @@ static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) INTEL_SET_VENDOR_VERB, vendor_param); } +/* Haswell needs to re-issue the vendor-specific verbs before turning to D0. + * Otherwise you may get severe h/w communication errors. + */ +static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, + unsigned int power_state) +{ + if (power_state == AC_PWRST_D0) { + intel_haswell_enable_all_pins(codec, false); + intel_haswell_fixup_enable_dp12(codec); + } - -/* available models for fixup */ -enum { - INTEL_HASWELL, -}; - -static const struct hda_model_fixup hdmi_models[] = { - {.id = INTEL_HASWELL, .name = "Haswell"}, - {} -}; - -static const struct snd_pci_quirk hdmi_fixup_tbl[] = { - SND_PCI_QUIRK(0x8086, 0x2010, "Haswell", INTEL_HASWELL), - {} /* terminator */ -}; - -static const struct hda_fixup hdmi_fixups[] = { - [INTEL_HASWELL] = { - .type = HDA_FIXUP_FUNC, - .v.func = intel_haswell_enable_all_pins, - }, -}; - + snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state); + snd_hda_codec_set_power_to_all(codec, fg, power_state); +} static int patch_generic_hdmi(struct hda_codec *codec) { @@ -1904,11 +1892,10 @@ static int patch_generic_hdmi(struct hda_codec *codec) codec->spec = spec; hdmi_array_init(spec, 4); - snd_hda_pick_fixup(codec, hdmi_models, hdmi_fixup_tbl, hdmi_fixups); - snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); - - if (codec->vendor_id == 0x80862807) + if (codec->vendor_id == 0x80862807) { + intel_haswell_enable_all_pins(codec, true); intel_haswell_fixup_enable_dp12(codec); + } if (hdmi_parse_codec(codec) < 0) { codec->spec = NULL; @@ -1916,6 +1903,9 @@ static int patch_generic_hdmi(struct hda_codec *codec) return -EINVAL; } codec->patch_ops = generic_hdmi_patch_ops; + if (codec->vendor_id == 0x80862807) + codec->patch_ops.set_power_state = haswell_set_power_state; + generic_hdmi_init_per_pins(codec); init_channel_allocations(); |