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Diffstat (limited to 'sound/soc/intel/sst-haswell-ipc.c')
-rw-r--r--sound/soc/intel/sst-haswell-ipc.c35
1 files changed, 26 insertions, 9 deletions
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index ffd5728..3f8c482 100644
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -1042,14 +1042,9 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
trace_ipc_request("set stream volume", stream->reply.stream_hw_id);
- if (channel > 1)
+ if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL)
return -EINVAL;
- if (stream->mute[channel]) {
- stream->mute_volume[channel] = volume;
- return 0;
- }
-
header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) |
IPC_STR_TYPE(IPC_STR_STAGE_MESSAGE);
header |= (stream->reply.stream_hw_id << IPC_STR_ID_SHIFT);
@@ -1057,9 +1052,28 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
header |= (stage_id << IPC_STG_ID_SHIFT);
req = &stream->vol_req;
- req->channel = channel;
req->target_volume = volume;
+ /* set both at same time ? */
+ if (channel == SST_HSW_CHANNELS_ALL) {
+ if (hsw->mute[0] && hsw->mute[1]) {
+ hsw->mute_volume[0] = hsw->mute_volume[1] = volume;
+ return 0;
+ } else if (hsw->mute[0])
+ req->channel = 1;
+ else if (hsw->mute[1])
+ req->channel = 0;
+ else
+ req->channel = SST_HSW_CHANNELS_ALL;
+ } else {
+ /* set only 1 channel */
+ if (hsw->mute[channel]) {
+ hsw->mute_volume[channel] = volume;
+ return 0;
+ }
+ req->channel = channel;
+ }
+
ret = ipc_tx_message_wait(hsw, header, req, sizeof(*req), NULL, 0);
if (ret < 0) {
dev_err(hsw->dev, "error: set stream volume failed\n");
@@ -1138,8 +1152,11 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
trace_ipc_request("set mixer volume", volume);
+ if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL)
+ return -EINVAL;
+
/* set both at same time ? */
- if (channel == 2) {
+ if (channel == SST_HSW_CHANNELS_ALL) {
if (hsw->mute[0] && hsw->mute[1]) {
hsw->mute_volume[0] = hsw->mute_volume[1] = volume;
return 0;
@@ -1148,7 +1165,7 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
else if (hsw->mute[1])
req.channel = 0;
else
- req.channel = 0xffffffff;
+ req.channel = SST_HSW_CHANNELS_ALL;
} else {
/* set only 1 channel */
if (hsw->mute[channel]) {
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