commit 621887aee9c7b4b613c12b82b83df7e56877f303
author Takashi Iwai <tiwai@suse.de> Thu May 24 18:46:54 2007 +0200
committer Jaroslav Kysela <perex@suse.cz> Fri Jul 20 11:11:19 2007 +0200
tree fa26d2a5a584db9646ec33df6eb3965f2704bc7a
parent 0ba7962b9f06c02dd1af93002e8d757805d16758

[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>

sound/isa/sb/sb16_main.c

diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 383911b..5d4d3aa 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -563,6 +563,11 @@
       __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 @@
       __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;

sound/isa/sb/sb_common.c

diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 3094f38..efa9d5c 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -128,7 +128,7 @@
 	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 @@
 	case SB_HW_DT019X:
 		str = "(DT019X/ALS007)";
 		break;
+	case SB_HW_CS5530:
+		str = "16 (CS5530)";
+		break;
 	default:
 		return -ENODEV;
 	}

sound/isa/sb/sb_mixer.c

diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index 490b1ca..3d4befc 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -821,6 +821,7 @@
 		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 @@
 		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 @@
 		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: