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Commit b284eeda authored by Ander Conselvan de Oliveira's avatar Ander Conselvan de Oliveira
Browse files

drm/i915: Pass lane count to bxt_ddi_phy_calc_lane_optmin_mask() 



Pass lane count to bxt_ddi_phy_calc_lane_optmin_mask() instead of having
it extract that number from a pipe_config to decouple the phy code from
intel_crtc_state.

Signed-off-by: default avatarAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: default avatarImre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/a4977e0207e594953c4f9d1b5f2ef972a8679e74.1475770848.git-series.ander.conselvan.de.oliveira@intel.com
parent 362624c9

drivers/gpu/drm/i915/intel_ddi.c

+4 −4
Original line number Diff line number Diff line
@@ -2190,9 +2190,9 @@ bool bxt_ddi_phy_verify_state(struct drm_i915_private *dev_priv, 


static uint8_t

bxt_ddi_phy_calc_lane_lat_optim_mask(struct intel_encoder *encoder,

				     struct intel_crtc_state *pipe_config)

				     uint8_t lane_count)

{

	switch (pipe_config->lane_count) {

	switch (lane_count) {

	case 1:

		return 0;

	case 2:
@@ -2200,7 +2200,7 @@ bxt_ddi_phy_calc_lane_lat_optim_mask(struct intel_encoder *encoder, 
	case 4:

		return BIT(3) | BIT(2) | BIT(0);

	default:

		MISSING_CASE(pipe_config->lane_count);

		MISSING_CASE(lane_count);



		return 0;

	}
@@ -2417,7 +2417,7 @@ static bool intel_ddi_compute_config(struct intel_encoder *encoder, 
	if (IS_BROXTON(dev_priv) && ret)

		pipe_config->lane_lat_optim_mask =

			bxt_ddi_phy_calc_lane_lat_optim_mask(encoder,

							     pipe_config);

							     pipe_config->lane_count);



	return ret;