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Commit 3ac0eb6d authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms/atom: dpms bios scratch reg updates 



dpms bits not used on DCE4+

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 6b7746e8

drivers/gpu/drm/radeon/radeon_atombios.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -3020,6 +3020,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) 
	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);

	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);

	uint32_t bios_2_scratch;

	uint32_t bios_2_scratch;





	if (ASIC_IS_DCE4(rdev))

		return;



	if (rdev->family >= CHIP_R600)

	if (rdev->family >= CHIP_R600)

		bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);

		bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);

	else

	else