Commit e5124751 authored by Oleg Vasilev's avatar Oleg Vasilev Committed by Jani Nikula
Browse files

drm: move DP_MAX_DOWNSTREAM_PORTS from i915 to drm core 



DP_MAX_DOWNSTREAM_PORTS=0x10 is a vendor-independent constant.

Reviewed-by: default avatarEmil Velikov <emil.velikov@collabora.com>
Signed-off-by: default avatarOleg Vasilev <oleg.vasilev@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190829114854.1539-1-oleg.vasilev@intel.com
parent 44c58c52

drivers/gpu/drm/i915/display/intel_display_types.h

+0 −2
Original line number Diff line number Diff line
@@ -1178,8 +1178,6 @@ struct intel_hdmi { 
};



struct intel_dp_mst_encoder;

#define DP_MAX_DOWNSTREAM_PORTS		0x10



/*

 * enum link_m_n_set:

 *	When platform provides two set of M_N registers for dp, we can

include/drm/drm_dp_helper.h

+2 −0
Original line number Diff line number Diff line
@@ -392,6 +392,8 @@ 
# define DP_DS_12BPC		            2

# define DP_DS_16BPC		            3



#define DP_MAX_DOWNSTREAM_PORTS		    0x10



/* DP Forward error Correction Registers */

#define DP_FEC_CAPABILITY		    0x090    /* 1.4 */

# define DP_FEC_CAPABLE			    (1 << 0)