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author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2017-04-21 09:34:09 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:06:35 -0400 |
commit | beb16b6a0f921f66472e4946a4955f07942fa9d8 (patch) | |
tree | d1d1a6c02a70b3351f447b8e189674bb55af7482 /drivers/gpu/drm/amd/display/dc/dce120 | |
parent | 03f5c686c3900f74853539cdebe4c25190106402 (diff) | |
download | linux-stable-beb16b6a0f921f66472e4946a4955f07942fa9d8.tar.gz linux-stable-beb16b6a0f921f66472e4946a4955f07942fa9d8.tar.bz2 linux-stable-beb16b6a0f921f66472e4946a4955f07942fa9d8.zip |
drm/amd/display: improve cursor programming reliability
This change will cache cursor attributes and reprogram them
when enabling cursor after power gating if the attributes were not
yet reprogrammed
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce120')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp_cursor.c | 4 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp.h b/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp.h index 4b326bcb4600..7f645fde7064 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp.h +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp.h @@ -42,7 +42,7 @@ void dce120_ipp_cursor_set_position( const struct dc_cursor_position *position, const struct dc_cursor_mi_param *param); -bool dce120_ipp_cursor_set_attributes( +void dce120_ipp_cursor_set_attributes( struct input_pixel_processor *ipp, const struct dc_cursor_attributes *attributes); diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp_cursor.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp_cursor.c index 15671fd2cb9c..dc81d320f6e5 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp_cursor.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_ipp_cursor.c @@ -160,7 +160,7 @@ void dce120_ipp_cursor_set_position( lock(ipp110, false); } -bool dce120_ipp_cursor_set_attributes( +void dce120_ipp_cursor_set_attributes( struct input_pixel_processor *ipp, const struct dc_cursor_attributes *attributes) { @@ -189,7 +189,5 @@ bool dce120_ipp_cursor_set_attributes( /* Unlock Cursor registers. */ lock(ipp110, false); - - return true; } |