1 files changed, 18 insertions, 1 deletions

diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 9be81025372f..c4eb561d2008 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -163,13 +163,30 @@ static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = {
                 .width = 32, .phys = 32, .le = 0, .signd = 0,
                 .silence = { 0x69, 0x69, 0x69, 0x69 },
         },
-        /* FIXME: the following three formats are not defined properly yet */
+        /* FIXME: the following two formats are not defined properly yet */
         [SNDRV_PCM_FORMAT_MPEG] = {
                 .le = -1, .signd = -1,
         },
         [SNDRV_PCM_FORMAT_GSM] = {
                 .le = -1, .signd = -1,
         },
+        [SNDRV_PCM_FORMAT_S20_LE] = {
+                .width = 20, .phys = 32, .le = 1, .signd = 1,
+                .silence = {},
+        },
+        [SNDRV_PCM_FORMAT_S20_BE] = {
+                .width = 20, .phys = 32, .le = 0, .signd = 1,
+                .silence = {},
+        },
+        [SNDRV_PCM_FORMAT_U20_LE] = {
+                .width = 20, .phys = 32, .le = 1, .signd = 0,
+                .silence = { 0x00, 0x00, 0x08, 0x00 },
+        },
+        [SNDRV_PCM_FORMAT_U20_BE] = {
+                .width = 20, .phys = 32, .le = 0, .signd = 0,
+                .silence = { 0x00, 0x08, 0x00, 0x00 },
+        },
+        /* FIXME: the following format is not defined properly yet */
         [SNDRV_PCM_FORMAT_SPECIAL] = {
                 .le = -1, .signd = -1,
         },