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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-05-28 19:14:36 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-06-02 18:37:33 -0400 |
| commit | 7b555e068de613b52b068adf3c74f0c774c28365 (patch) | |
| tree | 49b964b6f96a47c8c6a6eba2eb3beb3bd76d66eb /drivers/gpu/drm/radeon/evergreend.h | |
| parent | f71d9ebd92437faf8dd1ada32ab5ddac4c6e5e67 (diff) | |
| download | linux-7b555e068de613b52b068adf3c74f0c774c28365.tar.gz linux-7b555e068de613b52b068adf3c74f0c774c28365.tar.xz | |
drm/radeon: Setup HDMI_CONTROL for hdmi deep color gcp's (v2)
Program HDMI_CONTROL to send general control packets
for hdmi deep color mode signalling at every video
frame if bpc > 8.
This is only supported on evergreen / DCE-4 and later.
v2: rebase
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreend.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index f9c7963b3ee6..b066d6711b8d 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -517,10 +517,11 @@ # define HDMI_ERROR_ACK (1 << 8) # define HDMI_ERROR_MASK (1 << 9) # define HDMI_DEEP_COLOR_ENABLE (1 << 24) -# define HDMI_DEEP_COLOR_DEPTH (((x) & 3) << 28) +# define HDMI_DEEP_COLOR_DEPTH(x) (((x) & 3) << 28) # define HDMI_24BIT_DEEP_COLOR 0 # define HDMI_30BIT_DEEP_COLOR 1 # define HDMI_36BIT_DEEP_COLOR 2 +# define HDMI_DEEP_COLOR_DEPTH_MASK (3 << 28) #define HDMI_STATUS 0x7034 # define HDMI_ACTIVE_AVMUTE (1 << 0) # define HDMI_AUDIO_PACKET_ERROR (1 << 16) |