1 files changed, 12 insertions, 0 deletions

diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 6108cdc5efb6..124c1bc4cb92 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1030,6 +1030,18 @@ static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned cha
         unsigned char max[3] = { 63, 31, 15 };
         int i;
 
+        /* first look up the static resolution table */
+        if (ac97->res_table) {
+                const struct snd_ac97_res_table *tbl;
+                for (tbl = ac97->res_table; tbl->reg; tbl++) {
+                        if (tbl->reg == reg) {
+                                *lo_max = tbl->bits & 0xff;
+                                *hi_max = (tbl->bits >> 8) & 0xff;
+                                return;
+                        }
+                }
+        }
+
         *lo_max = *hi_max = 0;
         for (i = 0 ; i < ARRAY_SIZE(cbit); i++) {
                 unsigned short val;