[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>

3 files changed, 17 insertions, 1 deletions

diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 383911b9e74d..5d4d3aafe2d5 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 3094f3852167..efa9d5c2558a 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 490b1ca5cf58..3d4befcff28e 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: