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Commit 6633ec93 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "drm/dp: Add HBR3 support in existing DRM DP helpers"

parents fd82ba77 11883865

drivers/gpu/drm/drm_dp_mst_topology.c

+3 −0
Original line number Diff line number Diff line
@@ -2089,6 +2089,9 @@ static bool drm_dp_get_vc_payload_bw(int dp_link_bw, 
	case DP_LINK_BW_5_4:

		*out = 10 * dp_link_count;

		break;

	case DP_LINK_BW_8_1:

		*out = 15 * dp_link_count;

		break;

	}

	return true;

}

include/drm/drm_dp_helper.h

+1 −1
Original line number Diff line number Diff line
@@ -334,7 +334,7 @@ 
# define DP_LINK_BW_1_62		    0x06

# define DP_LINK_BW_2_7			    0x0a

# define DP_LINK_BW_5_4			    0x14    /* 1.2 */

# define DP_LINK_BW_8_1			    0x1e

# define DP_LINK_BW_8_1			    0x1e    /* 1.4 */



#define DP_LANE_COUNT_SET	            0x101

# define DP_LANE_COUNT_MASK		    0x0f