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drm/amd/display: Indicate dsc updates explicitly

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[Why]
DSC updates only set type to FULL UPDATE, but doesn't
flag the change

[How]
Add DSC flag update flag

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Anthony Koo 2020-01-14 17:02:09 -05:00 committed by Alex Deucher
parent bbf5f6c3f8
commit acdac228c4
2 changed files with 13 additions and 7 deletions
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19
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -1738,14 +1738,15 @@ static enum surface_update_type check_update_surfaces_for_stream(
if (stream_update->wb_update)
su_flags->bits.wb_update = 1;
if (stream_update->dsc_config)
su_flags->bits.dsc_changed = 1;
if (su_flags->raw != 0)
overall_type = UPDATE_TYPE_FULL;
if (stream_update->output_csc_transform || stream_update->output_color_space)
su_flags->bits.out_csc = 1;
if (stream_update->dsc_config)
overall_type = UPDATE_TYPE_FULL;
}
for (i = 0 ; i < surface_count; i++) {
@ -1780,8 +1781,11 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
type = check_update_surfaces_for_stream(dc, updates, surface_count, stream_update, stream_status);
if (type == UPDATE_TYPE_FULL) {
if (stream_update)
if (stream_update) {
uint32_t dsc_changed = stream_update->stream->update_flags.bits.dsc_changed;
stream_update->stream->update_flags.raw = 0xFFFFFFFF;
stream_update->stream->update_flags.bits.dsc_changed = dsc_changed;
}
for (i = 0; i < surface_count; i++)
updates[i].surface->update_flags.raw = 0xFFFFFFFF;
}
@ -2097,14 +2101,15 @@ static void commit_planes_do_stream_update(struct dc *dc,
}
}
/* Full fe update*/
if (update_type == UPDATE_TYPE_FAST)
continue;
if (stream_update->dsc_config && dc->hwss.pipe_control_lock_global) {
dc->hwss.pipe_control_lock_global(dc, pipe_ctx, true);
dp_update_dsc_config(pipe_ctx);
dc->hwss.pipe_control_lock_global(dc, pipe_ctx, false);
}
/* Full fe update*/
if (update_type == UPDATE_TYPE_FAST)
continue;
if (stream_update->dpms_off) {
dc->hwss.pipe_control_lock(dc, pipe_ctx, true);

1
drivers/gpu/drm/amd/display/dc/dc_stream.h
View File

@ -118,6 +118,7 @@ union stream_update_flags {
uint32_t dpms_off:1;
uint32_t gamut_remap:1;
uint32_t wb_update:1;
uint32_t dsc_changed : 1;
} bits;
uint32_t raw;