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Commit 74d074ee authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: add missing param for dce3.2 DP transmitter setup 



This is used during phy init to set up the phy for DP.  This may
fix DP problems on DCE3.2 cards.

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 8323fa6b

drivers/gpu/drm/radeon/radeon_encoders.c

+3 −2
Original line number Diff line number Diff line
@@ -1090,9 +1090,10 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t 
			break;

		}



		if (is_dp)

		if (is_dp) {

			args.v2.acConfig.fCoherentMode = 1;

		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {

			args.v2.acConfig.fDPConnector = 1;

		} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {

			if (dig->coherent_mode)

				args.v2.acConfig.fCoherentMode = 1;

			if (radeon_encoder->pixel_clock > 165000)