From 3d2e423e0f0f0a3de504a6acae858c651599ba25 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Fri, 27 Sep 2013 14:48:41 +0300 Subject: [PATCH] drm/dp: add defines for downstream port types Detailed cap info at address 80h is not available with DPCD ver 1.0. Whether such devices exist in the wild I don't know, but there should be no harm done in having the defines for downstream port 0 in address 05h. Signed-off-by: Jani Nikula Reviewed-by: Todd Previte Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie --- include/drm/drm_dp_helper.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index ae8dbfb..83da4eb 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -77,10 +77,10 @@ #define DP_DOWNSTREAMPORT_PRESENT 0x005 # define DP_DWN_STRM_PORT_PRESENT (1 << 0) # define DP_DWN_STRM_PORT_TYPE_MASK 0x06 -/* 00b = DisplayPort */ -/* 01b = Analog */ -/* 10b = TMDS or HDMI */ -/* 11b = Other */ +# define DP_DWN_STRM_PORT_TYPE_DP (0 << 1) +# define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1) +# define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1) +# define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1) # define DP_FORMAT_CONVERSION (1 << 3) # define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */ -- 2.7.4