Commit b5d71c93 authored Apr 30, 2019 by Nikola Cornij Committed by Alex Deucher Jun 22, 2019

drm/amd/display: Disable DSC power gating in Diags



[why]
With DSC power gating enabled, one of the register reads times out occasionally,
causing a DSC test to fail.

[how]
Disable DSC power gating in Diags.
NOTE: This has to be reverted once the problems with DSC power gating are
resolved.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 324707fd

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -723,6 +723,9 @@ static const struct dc_debug_options debug_defaults_diags = {
		.disable_pplib_wm_range = true,
		.disable_stutter = true,
		.scl_reset_length10 = true,
		#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
		.disable_dsc_power_gate = true,
		#endif
		};

		void dcn20_dpp_destroy(struct dpp **dpp)

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