diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2015-01-20 19:20:52 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 10:42:12 -0500 |
| commit | 930a9785120d7397ba8912e1a4f72b65e7e25f25 (patch) | |
| tree | 5d9bc3cd01b639744c899008314d540bc351b556 /drivers/gpu/drm/radeon/r600_hdmi.c | |
| parent | 64424d6e45aeee311a4231def7e125bcc2de0855 (diff) | |
radeon/audio: moved VBI packet programming to separate functions
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index f91273912eb8..533fce0ef533 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -329,6 +329,17 @@ void r600_hdmi_audio_set_dto(struct radeon_device *rdev, } } +void r600_set_vbi_packet(struct drm_encoder *encoder, u32 offset) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + + WREG32_OR(HDMI0_VBI_PACKET_CONTROL + offset, + HDMI0_NULL_SEND | /* send null packets when required */ + HDMI0_GC_SEND | /* send general control packets */ + HDMI0_GC_CONT); /* send general control packets every frame */ +} + /* * update the info frames with the data from the current display mode */ @@ -356,6 +367,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod radeon_audio_enable(rdev, dig->afmt->pin, 0); radeon_audio_set_dto(encoder, mode->clock); + radeon_audio_set_vbi_packet(encoder); WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset, HDMI0_AUDIO_SAMPLE_SEND | /* send audio packets */ @@ -367,11 +379,6 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod HDMI0_AUDIO_PACKETS_PER_LINE_MASK | HDMI0_60958_CS_UPDATE)); - WREG32_OR(HDMI0_VBI_PACKET_CONTROL + offset, - HDMI0_NULL_SEND | /* send null packets when required */ - HDMI0_GC_SEND | /* send general control packets */ - HDMI0_GC_CONT); /* send general control packets every frame */ - WREG32_OR(HDMI0_INFOFRAME_CONTROL0 + offset, HDMI0_AVI_INFO_SEND | /* enable AVI info frames */ HDMI0_AVI_INFO_CONT | /* send AVI info frames every frame/field */ |