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Commit dc31456f authored by Alex Deucher's avatar Alex Deucher Committed by Sasha Levin
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drm/radeon: support backlight control for UNIPHY3 



[ Upstream commit d3200be6c423afa1c34f7e39e9f6d04dd5b0af9d ]

Same interface as other UNIPHY blocks

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent 2aa2e066

drivers/gpu/drm/radeon/atombios_encoders.c

+1 −0
Original line number Diff line number Diff line
@@ -119,6 +119,7 @@ atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level) 
		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:

		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:

		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:

		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:

			if (dig->backlight_level == 0)

				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);

			else {