Commit a25eebb0 authored by Rodrigo Vivi's avatar Rodrigo Vivi Committed by Daniel Vetter
Browse files

drm: dp helper: Add DP test sink CRC definition. 



This address will be used to verify panel CRC for test and
validation purposes.

Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Fix whitespace fail.]
Acked-by: default avatarDave Airlie <airlied@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent f64f1726

drivers/gpu/drm/i915/i915_gem_execbuffer.c

+1 −1
Original line number Diff line number Diff line
@@ -131,7 +131,7 @@ eb_lookup_vmas(struct eb_vmas *eb, 
		if (exec[i].flags & EXEC_OBJECT_NEEDS_GTT &&

		    USES_FULL_PPGTT(vm->dev)) {

			ret = -EINVAL;

			goto out;

			goto err;

		}



		/* If we have secure dispatch, or the userspace assures us that

include/drm/drm_dp_helper.h

+10 −0
Original line number Diff line number Diff line
@@ -279,11 +279,21 @@ 


#define DP_TEST_PATTERN			    0x221



#define DP_TEST_CRC_R_CR		    0x240

#define DP_TEST_CRC_G_Y			    0x242

#define DP_TEST_CRC_B_CB		    0x244



#define DP_TEST_SINK_MISC		    0x246

#define DP_TEST_CRC_SUPPORTED		    (1 << 5)



#define DP_TEST_RESPONSE		    0x260

# define DP_TEST_ACK			    (1 << 0)

# define DP_TEST_NAK			    (1 << 1)

# define DP_TEST_EDID_CHECKSUM_WRITE	    (1 << 2)



#define DP_TEST_SINK			    0x270

#define DP_TEST_SINK_START	    (1 << 0)



#define DP_SOURCE_OUI			    0x300

#define DP_SINK_OUI			    0x400

#define DP_BRANCH_OUI			    0x500

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