diff options
| author | Eric Yang <Eric.Yang2@amd.com> | 2017-12-07 18:42:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-20 22:47:36 +0300 |
| commit | f8668c099e71bdd2c4e8bfd3d79178e243a99835 (patch) | |
| tree | a7843755386e4384545082e2f4b824a3e17e1356 /drivers/gpu | |
| parent | 3253af353dbc5b66788b42d39a62e922a095b531 (diff) | |
| download | linux-f8668c099e71bdd2c4e8bfd3d79178e243a99835.tar.xz | |
drm/amd/display: reprogram surface config on scaling change
When plane size changes, we need to reprogram surface pitch in addition
to viewport and scaler. This change is a conservative way to make this happen.
However it could be more optimized to move pitch programming into
mem_program_viewport.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Andrew Jiang <Andrew.Jiang@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index ee057de68ed2..824de3630889 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -1782,7 +1782,8 @@ static void update_dchubp_dpp( plane_state->update_flags.bits.rotation_change || plane_state->update_flags.bits.swizzle_change || plane_state->update_flags.bits.dcc_change || - plane_state->update_flags.bits.bpp_change) { + plane_state->update_flags.bits.bpp_change || + plane_state->update_flags.bits.scaling_change) { hubp->funcs->hubp_program_surface_config( hubp, plane_state->format, |