1 files changed, 10 insertions, 0 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;