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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-10-10 18:03:06 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-11-01 12:43:20 -0400 |
| commit | b18802588809d6ff20db762ddcadb0dbe1f46414 (patch) | |
| tree | aab5d9a5cd993030a9063e7b1d9f73fd683756c8 /drivers/gpu/drm/radeon/evergreen_hdmi.c | |
| parent | 712fd8a2cdc4360b14546a26ce238bd99661af51 (diff) | |
| download | op-kernel-dev-b18802588809d6ff20db762ddcadb0dbe1f46414.zip op-kernel-dev-b18802588809d6ff20db762ddcadb0dbe1f46414.tar.gz | |
drm/radeon/audio: write audio/video latency info for DCE6/8
Needed by the hda driver to properly set up synchronization
on the audio side.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_hdmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index abdc893..6787365 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -35,6 +35,8 @@ extern void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder); extern void dce6_afmt_write_sad_regs(struct drm_encoder *encoder); extern void dce6_afmt_select_pin(struct drm_encoder *encoder); +extern void dce6_afmt_write_latency_fields(struct drm_encoder *encoder, + struct drm_display_mode *mode); /* * update the N and CTS parameters for a given pixel clock rate @@ -361,6 +363,7 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode if (ASIC_IS_DCE6(rdev)) { dce6_afmt_select_pin(encoder); dce6_afmt_write_sad_regs(encoder); + dce6_afmt_write_latency_fields(encoder, mode); } else { evergreen_hdmi_write_sad_regs(encoder); dce4_afmt_write_latency_fields(encoder, mode); |
