user/sven/linux.git/drivers/gpu/drm/amd/display/modules, branch v6.6.7

drm/amd/display: prevent potential division by zero errors

2023-09-07T02:10:11Z

There are two places in apply_below_the_range() where it's possible for a divide by zero error to occur. So, to fix this make sure the divisor is non-zero before attempting the computation in both cases. Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2637 Fixes: a463b263032f ("drm/amd/display: Fix frames_to_insert math") Fixes: ded6119e825a ("drm/amd/display: Reinstate LFC optimization") Reviewed-by: Aurabindo Pillai Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher

drm/amd/display: Update adaptive sync infopackets for replay

2023-08-15T22:08:30Z

Update infopackets for replay Signed-off-by: Bhawanpreet Lakha Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Clean up errors in color_gamma.c

2023-08-09T13:42:47Z

Fix the following errors reported by checkpatch: ERROR: trailing whitespace ERROR: else should follow close brace '}' Signed-off-by: Ran Sun Signed-off-by: Alex Deucher

drm/amd/display: Add Freesync Panel DM code

2023-08-07T21:14:07Z

We need certain conditions for replay to be enabled, so create an interface in DM to enable/disable replay. Signed-off-by: Bhawanpreet Lakha Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Limit Minimum FreeSync Refresh Rate

2023-06-15T14:44:49Z

Why: Some EDIDs report a minimum refresh rate lower than what HW can support How: Add a check to calculate minimum supported refresh rate with current timing and use that as the minimum if a lower one is passed in Acked-by: Stylon Wang Signed-off-by: Austin Zheng Reviewed-by: Anthony Koo Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: set variable custom_backlight_curve0 storage-class-specifier to static

2023-06-09T13:23:18Z

smatch reports drivers/gpu/drm/amd/amdgpu/../display/modules/power/power_helpers.c:119:31: warning: symbol 'custom_backlight_curve0' was not declared. Should it be static? This variable is only used in its defining file, so it should be static Signed-off-by: Tom Rix Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher

drm/amd/display: add option to use custom backlight caps

2023-04-24T22:36:46Z

[Why & How] Provide option for vendors to specify a custom brightness-to-backlight conversion profile. Tested-by: Daniel Wheeler Reviewed-by: Anthony Koo Acked-by: Rodrigo Siqueira Signed-off-by: Josip Pavic Signed-off-by: Alex Deucher

drm/amd/display: remove unused variable oldest_index

2023-04-18T20:28:54Z

cpp_check reports drivers/gpu/drm/amd/display/modules/freesync/freesync.c:1143:17: style: Variable 'oldest_index' is assigned a value that is never used. [unreadVariable] oldest_index = 0; ^ This variable is not used so remove. Signed-off-by: Tom Rix Signed-off-by: Alex Deucher

drm/amd/display: fix a divided-by-zero error

2023-04-18T20:28:53Z

[Why & How] timing.dsc_cfg.num_slices_v can be zero and it is necessary to check before using it. This fixes the error "divide error: 0000 [#1] PREEMPT SMP NOPTI". Reviewed-by: Aurabindo Pillai Acked-by: Qingqing Zhuo Signed-off-by: Alex Hung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: remove unused average_render_time_in_us and i variables

2023-04-11T22:03:22Z

clang with W=1 reports drivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c:1132:15: error: variable 'average_render_time_in_us' set but not used [-Werror,-Wunused-but-set-variable] unsigned int average_render_time_in_us = 0; ^ This variable is not used so remove it, which caused i to be unused so remove that as well. Signed-off-by: Tom Rix Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher