Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2be123d7 authored by Dave Airlie's avatar Dave Airlie Committed by Alex Deucher
Browse files

drm/radeon: export max link rate calculation 



We need this in the MST code later.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bf071900

drivers/gpu/drm/radeon/atombios_dp.c

+2 −2
Original line number Diff line number Diff line
@@ -310,7 +310,7 @@ static int dp_get_max_dp_pix_clock(int link_rate, 


/***** radeon specific DP functions *****/



static int radeon_dp_get_max_link_rate(struct drm_connector *connector,

int radeon_dp_get_max_link_rate(struct drm_connector *connector,

				u8 dpcd[DP_DPCD_SIZE])

{

	int max_link_rate;

drivers/gpu/drm/radeon/radeon_mode.h

+2 −0
Original line number Diff line number Diff line
@@ -719,6 +719,8 @@ extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector); 
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);

extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,

				    struct drm_connector *connector);

int radeon_dp_get_max_link_rate(struct drm_connector *connector,

				u8 *dpcd);

extern void radeon_dp_set_rx_power_state(struct drm_connector *connector,

					 u8 power_state);

extern void radeon_dp_aux_init(struct radeon_connector *radeon_connector);