From 43115f58e215f2c88c3cc2514dbf47e4643cab5b Mon Sep 17 00:00:00 2001 From: Keita Maehara Date: Wed, 19 Sep 2007 14:29:37 +0200 Subject: [ALSA] ac97: YMF743 missing controls support (2/2) These patches enable a few YMF743 controls (Tone/3D/IEC958) that won't be detected with the current version of ALSA. The second one contains following changes: - A chip-specific SPDIF support for YMF743 (It doesn't have AC97 standard SPDIF registers seen on YMF753). - The implementation for 'IEC958 Playback Source' and 'IEC958 Mute' are identical to the ones for YMF753. But there is no 'IEC958 Output Pin' for YMF743. Signed-off-by: Keita Maehara Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/ac97/ac97_proc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'sound/pci/ac97/ac97_proc.c') diff --git a/sound/pci/ac97/ac97_proc.c b/sound/pci/ac97/ac97_proc.c index a3fdd7da911c..f547986d845c 100644 --- a/sound/pci/ac97/ac97_proc.c +++ b/sound/pci/ac97/ac97_proc.c @@ -236,10 +236,14 @@ static void snd_ac97_proc_read_main(struct snd_ac97 *ac97, struct snd_info_buffe val = snd_ac97_read(ac97, AC97_PCM_MIC_ADC_RATE); snd_iprintf(buffer, "PCM MIC ADC : %iHz\n", val); } - if ((ext & AC97_EI_SPDIF) || (ac97->flags & AC97_CS_SPDIF)) { + if ((ext & AC97_EI_SPDIF) || (ac97->flags & AC97_CS_SPDIF) || + (ac97->id == AC97_ID_YMF743)) { if (ac97->flags & AC97_CS_SPDIF) val = snd_ac97_read(ac97, AC97_CSR_SPDIF); - else + else if (ac97->id == AC97_ID_YMF743) { + val = snd_ac97_read(ac97, AC97_YMF7X3_DIT_CTRL); + val = 0x2000 | (val & 0xff00) >> 4 | (val & 0x38) >> 2; + } else val = snd_ac97_read(ac97, AC97_SPDIF); snd_iprintf(buffer, "SPDIF Control :%s%s%s%s Category=0x%x Generation=%i%s%s%s\n", -- cgit v1.2.3-59-g8ed1b