diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-08-27 10:00:03 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-08-27 10:00:03 -0400 |
| commit | bc537a9cc47eec7f4e32b8164c494ddc35dca8ac (patch) | |
| tree | a7365f3b76f4e472c43f14e074a284bfb28803e8 /drivers/gpu/drm/amd/display/dc/bios/command_table.c | |
| parent | drm: Add per-plane pixel blend mode property (diff) | |
| parent | Linux 4.19-rc1 (diff) | |
| download | linux-bc537a9cc47eec7f4e32b8164c494ddc35dca8ac.tar.gz linux-bc537a9cc47eec7f4e32b8164c494ddc35dca8ac.zip | |
Merge drm/drm-next into drm-misc-next
Now that 4.19-rc1 is cut, backmerge it into -misc-next.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/bios/command_table.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/bios/command_table.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table.c b/drivers/gpu/drm/amd/display/dc/bios/command_table.c index 651e1fd4622f..a558bfaa0c46 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table.c @@ -808,6 +808,24 @@ static enum bp_result transmitter_control_v1_5( * (=1: 8bpp, =1.25: 10bpp, =1.5:12bpp, =2: 16bpp) * LVDS mode: usPixelClock = pixel clock */ + if (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A) { + switch (cntl->color_depth) { + case COLOR_DEPTH_101010: + params.usSymClock = + cpu_to_le16((le16_to_cpu(params.usSymClock) * 30) / 24); + break; + case COLOR_DEPTH_121212: + params.usSymClock = + cpu_to_le16((le16_to_cpu(params.usSymClock) * 36) / 24); + break; + case COLOR_DEPTH_161616: + params.usSymClock = + cpu_to_le16((le16_to_cpu(params.usSymClock) * 48) / 24); + break; + default: + break; + } + } if (EXEC_BIOS_CMD_TABLE(UNIPHYTransmitterControl, params)) result = BP_RESULT_OK; |