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drm/i915: Pass lane count to bxt_ddi_phy_calc_lane_optmin_mask()

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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: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/a4977e0207e594953c4f9d1b5f2ef972a8679e74.1475770848.git-series.ander.conselvan.de.oliveira@intel.com
This commit is contained in:
Ander Conselvan de Oliveira 2016-10-06 19:22:16 +03:00
parent 362624c9ba
commit b284eedaf7
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/intel_ddi.c
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@ -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;