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[ALSA] Add support for Cyrix/NatSemi Geode CS5530 (VSA1)

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Add support for Cyrix/NatSemi Geode SC5530 (VSA1).
The driver is snd-cs5530.
Signed-off-by Ash Willis <ashwillis@programmer.net>

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai
2007-05-24 18:46:54 +02:00
committed by Jaroslav Kysela
parent 0ba7962b9f
commit 621887aee9
8 changed files with 342 additions and 2 deletions
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10
sound/isa/sb/sb16_main.c
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@ -563,6 +563,11 @@ static int snd_sb16_playback_open(struct snd_pcm_substream *substream)
__open_ok:
if (chip->hardware == SB_HW_ALS100)
runtime->hw.rate_max = 48000;
if (chip->hardware == SB_HW_CS5530) {
runtime->hw.buffer_bytes_max = 32 * 1024;
runtime->hw.periods_min = 2;
runtime->hw.rate_min = 44100;
}
if (chip->mode & SB_RATE_LOCK)
runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate;
chip->playback_substream = substream;
@ -633,6 +638,11 @@ static int snd_sb16_capture_open(struct snd_pcm_substream *substream)
__open_ok:
if (chip->hardware == SB_HW_ALS100)
runtime->hw.rate_max = 48000;
if (chip->hardware == SB_HW_CS5530) {
runtime->hw.buffer_bytes_max = 32 * 1024;
runtime->hw.periods_min = 2;
runtime->hw.rate_min = 44100;
}
if (chip->mode & SB_RATE_LOCK)
runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate;
chip->capture_substream = substream;