From b284eedaf74bdbd262f71a7937ca78f45354173f Mon Sep 17 00:00:00 2001
From: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Date: Thu, 6 Oct 2016 19:22:16 +0300
Subject: [PATCH] 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: 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
---
drivers/gpu/drm/i915/intel_ddi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index fb18d699ce10..1de0276eecdd 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -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;
--
GitLab