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drm/amd/display: Disable PSR entry abort to prevent intermittent freezes

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Signed-off-by: Amy Zhang <Amy.Zhang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Amy Zhang 2017-05-24 14:53:50 -04:00 committed by Alex Deucher
parent 72dfad5017
commit ece22899a4
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/display/dc/core/dc_link.c
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@ -1550,6 +1550,11 @@ bool dc_link_setup_psr(const struct dc_link *dc_link,
*/ */
psr_context.psr_level.bits.SKIP_SMU_NOTIFICATION = 1; psr_context.psr_level.bits.SKIP_SMU_NOTIFICATION = 1;
/* Complete PSR entry before aborting to prevent intermittent
* freezes on certain eDPs
*/
psr_context.psr_level.bits.DISABLE_PSR_ENTRY_ABORT = 1;
/* Controls additional delay after remote frame capture before /* Controls additional delay after remote frame capture before
* continuing power down, default = 0 * continuing power down, default = 0
*/ */