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Date: Tue, 15 Feb 2011 16:12:26 -0800 From: Greg KH <gregkh@...e.de> To: linux-kernel@...r.kernel.org, stable@...nel.org Cc: stable-review@...nel.org, torvalds@...ux-foundation.org, akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk, Takashi Iwai <tiwai@...e.de> Subject: [089/272] ALSA: hda - Fix multi-headphone handling for Realtek codecs 2.6.37-stable review patch. If anyone has any objections, please let us know. ------------------ From: Takashi Iwai <tiwai@...e.de> commit b2d0576055bd1cafcd91a23cf85064815f1396cd upstream. When multiple headphone pins are defined without line-out pins, the driver takes them as primary outputs. But it forgot to set line_out_type to HP by assuming there is some rest of HP pins. This results in some mis-handling of these pins for Realtek codec parser. It takes as if these are pure line-out jacks. Signed-off-by: Takashi Iwai <tiwai@...e.de> Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de> --- sound/pci/hda/hda_codec.c | 3 +++ 1 file changed, 3 insertions(+) --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -4571,6 +4571,9 @@ int snd_hda_parse_pin_def_config(struct } memset(cfg->hp_pins + cfg->hp_outs, 0, sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs)); + if (!cfg->hp_outs) + cfg->line_out_type = AUTO_PIN_HP_OUT; + } /* sort by sequence */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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