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linux/drivers/gpu/drm/amd/display/dc/inc
Aric Cyr b2a7b0ce07 drm/amd/display: Use cursor locking to prevent flip delays
[Why]
Current locking scheme for cursor can result in a flip missing
its vsync, deferring it for one or more vsyncs.  Result is a
potential for stuttering when cursor is moved.

[How]
Use cursor update lock so that flips are not blocked while cursor
is being programmed.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-28 16:45:14 -04:00
..
hw drm/amd/display: Use cursor locking to prevent flip delays 2020-04-28 16:45:14 -04:00
bw_fixed.h drm/amd/display: explicit uint64_t casting 2018-11-05 14:20:50 -05:00
clock_source.h drm/amd/display: Keep clocks high before seamless boot done 2019-03-19 15:04:03 -05:00
compressor.h drm/amd/display: fbc state could not reach while enable fbc 2018-11-30 12:02:35 -05:00
core_status.h drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTED 2019-11-13 15:29:44 -05:00
core_types.h drm/amd/display: add worst case dcc meta pitch to fake plane 2020-03-05 00:29:13 -05:00
custom_float.h drm/amd/display: Enable regamma 25 segments and use double buffer. 2017-09-26 17:14:18 -04:00
dc_link_ddc.h drm/amd/display: use previous aux timeout val if no repeater. 2019-11-13 15:29:43 -05:00
dc_link_dp.h drm/amd/display: Remove connect DIG FE to its BE during timing programming 2020-03-19 00:03:04 -04:00
dce_calcs.h drm/amdgpu/display: remove VEGAM config option 2018-05-18 16:08:18 -05:00
dcn_calc_math.h drm/amd/display: fixup DML dependencies 2020-01-16 14:16:48 -05:00
dcn_calcs.h drm/amd/display: make clk mgr soc specific 2019-05-31 10:39:29 -05:00
hw_sequencer.h drm/amd/display: Use cursor locking to prevent flip delays 2020-04-28 16:45:14 -04:00
hw_sequencer_private.h drm/amd/display: workaround for HDMI hotplug in DPMSOFF state 2020-03-19 00:03:04 -04:00
link_hwss.h drm/amd/display: implement lttpr logic 2019-11-13 15:29:43 -05:00
reg_helper.h drm/amd/display: Indirect reg read macro with shift and mask 2020-01-16 14:13:53 -05:00
resource.h drm/amdgpu/display move get_num_odm_splits() into dc_resource.c 2020-02-12 16:04:39 -05:00
vm_helper.h drm/amd/display: move vmid determination logic to a module 2019-06-22 09:34:14 -05:00