C++ (Cpp) dp_link_clock_for_mode_clock Beispiele

Beispiel #1

int dp_mode_valid(u8 dpcd[DP_DPCD_SIZE], int mode_clock)
{
	int lanes = dp_lanes_for_mode_clock(dpcd, mode_clock);
	int dp_clock = dp_link_clock_for_mode_clock(dpcd, mode_clock);

	if ((lanes == 0) || (dp_clock == 0))
		return MODE_CLOCK_HIGH;

	return MODE_OK;
}

Beispiel #2

void radeon_dp_set_link_config(struct drm_connector *connector,
			       struct drm_display_mode *mode)
{
	struct radeon_connector *radeon_connector;
	struct radeon_connector_atom_dig *dig_connector;

	if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) &&
	    (connector->connector_type != DRM_MODE_CONNECTOR_eDP))
		return;

	radeon_connector = to_radeon_connector(connector);
	if (!radeon_connector->con_priv)
		return;
	dig_connector = radeon_connector->con_priv;

	dig_connector->dp_clock =
		dp_link_clock_for_mode_clock(dig_connector->dpcd, mode->clock);
	dig_connector->dp_lane_count =
		dp_lanes_for_mode_clock(dig_connector->dpcd, mode->clock);
}