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authorTakashi Iwai <tiwai@suse.de>2007-05-24 18:46:54 +0200
committerJaroslav Kysela <perex@suse.cz>2007-07-20 11:11:19 +0200
commit621887aee9c7b4b613c12b82b83df7e56877f303 (patch)
treefa26d2a5a584db9646ec33df6eb3965f2704bc7a /sound/isa/sb
parent0ba7962b9f06c02dd1af93002e8d757805d16758 (diff)
[ALSA] Add support for Cyrix/NatSemi Geode CS5530 (VSA1)
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>
Diffstat (limited to 'sound/isa/sb')
-rw-r--r--sound/isa/sb/sb16_main.c10
-rw-r--r--sound/isa/sb/sb_common.c5
-rw-r--r--sound/isa/sb/sb_mixer.c3
3 files changed, 17 insertions, 1 deletions
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 383911b9e74..5d4d3aafe2d 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -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;
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 3094f385216..efa9d5c2558 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -128,7 +128,7 @@ static int snd_sbdsp_probe(struct snd_sb * chip)
minor = version & 0xff;
snd_printdd("SB [0x%lx]: DSP chip found, version = %i.%i\n",
chip->port, major, minor);
-
+
switch (chip->hardware) {
case SB_HW_AUTO:
switch (major) {
@@ -168,6 +168,9 @@ static int snd_sbdsp_probe(struct snd_sb * chip)
case SB_HW_DT019X:
str = "(DT019X/ALS007)";
break;
+ case SB_HW_CS5530:
+ str = "16 (CS5530)";
+ break;
default:
return -ENODEV;
}
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index 490b1ca5cf5..3d4befcff28 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -821,6 +821,7 @@ int snd_sbmixer_new(struct snd_sb *chip)
break;
case SB_HW_16:
case SB_HW_ALS100:
+ case SB_HW_CS5530:
if ((err = snd_sbmixer_init(chip,
snd_sb16_controls,
ARRAY_SIZE(snd_sb16_controls),
@@ -950,6 +951,7 @@ void snd_sbmixer_suspend(struct snd_sb *chip)
break;
case SB_HW_16:
case SB_HW_ALS100:
+ case SB_HW_CS5530:
save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs));
break;
case SB_HW_ALS4000:
@@ -975,6 +977,7 @@ void snd_sbmixer_resume(struct snd_sb *chip)
break;
case SB_HW_16:
case SB_HW_ALS100:
+ case SB_HW_CS5530:
restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs));
break;
case SB_HW_ALS4000: