mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 10:20:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: lock/un-lock cursor if odm pipe split used

Browse Source 
[Why]
When system resume from sleep, the cursor lock will be reset
to default(lock status). And the cursor programming sequence
doesn't consider about odm pipe split cause cursor can't be
enabled.

[How]
If odm pipe split has been used, lock/un-lock on each pipes.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Paul Hsieh
2022-02-07 11:45:24 +08:00
committed by Alex Deucher
parent f11d9373b6
commit e0adbe73d7
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
View File

@@ -273,6 +273,8 @@ static void program_cursor_attributes(
if (!pipe_to_program) {
pipe_to_program = pipe_ctx;
dc->hwss.cursor_lock(dc, pipe_to_program, true);
if (pipe_to_program->next_odm_pipe)
dc->hwss.cursor_lock(dc, pipe_to_program->next_odm_pipe, true);
}
dc->hwss.set_cursor_attribute(pipe_ctx);
@@ -280,8 +282,11 @@ static void program_cursor_attributes(
dc->hwss.set_cursor_sdr_white_level(pipe_ctx);
}
if (pipe_to_program)
if (pipe_to_program) {
dc->hwss.cursor_lock(dc, pipe_to_program, false);
if (pipe_to_program->next_odm_pipe)
dc->hwss.cursor_lock(dc, pipe_to_program->next_odm_pipe, false);
}
}
#ifndef TRIM_FSFT