Commit 4c0de7de authored Mar 30, 2020 by Wyatt Wood Committed by Alex Deucher Apr 22, 2020

drm/amd/display: Add user backlight level reg write



[Why]
Porting abm from dmcu to dmcub missed one register write.

[How]
Add this register write in the SetBacklightLevel sequence.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 2a28fe92

drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -136,6 +136,8 @@ static void dmcub_set_backlight_level(

		dmub_abm_set_pipe(&dce_abm->base, otg_inst);

		REG_UPDATE(BL1_PWM_USER_LEVEL, BL1_PWM_USER_LEVEL, backlight_pwm_u16_16);

		if (otg_inst == 0)
		frame_ramp = 0;

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