[Intel-gfx] [PATCH 4/7] drm/i915/dp: move eDP VBT bpp claming code to intel_dp_compute_bpp()
Jani Nikula
jani.nikula at intel.com
Thu Apr 5 14:39:02 UTC 2018
Keep related things together. No functional changes.
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 19fe5eb8d32a..dd42e0422af6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1650,6 +1650,8 @@ void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
static int intel_dp_compute_bpp(struct intel_dp *intel_dp,
struct intel_crtc_state *pipe_config)
{
+ struct drm_i915_private *dev_priv = to_i915(intel_dp_to_dev(intel_dp));
+ struct intel_connector *intel_connector = intel_dp->attached_connector;
int bpp, bpc;
bpp = pipe_config->pipe_bpp;
@@ -1665,6 +1667,17 @@ static int intel_dp_compute_bpp(struct intel_dp *intel_dp,
DRM_DEBUG_KMS("Setting pipe_bpp to %d\n",
pipe_config->pipe_bpp);
}
+
+ if (intel_dp_is_edp(intel_dp)) {
+ /* Get bpp from vbt only for panels that dont have bpp in edid */
+ if (intel_connector->base.display_info.bpc == 0 &&
+ (dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp)) {
+ DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
+ dev_priv->vbt.edp.bpp);
+ bpp = dev_priv->vbt.edp.bpp;
+ }
+ }
+
return bpp;
}
@@ -1689,10 +1702,8 @@ static bool
intel_dp_compute_link_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
- struct intel_connector *intel_connector = intel_dp->attached_connector;
int lane_count, clock;
int min_lane_count = 1;
int max_lane_count = intel_dp_max_lane_count(intel_dp);
@@ -1735,15 +1746,6 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
* bpc in between. */
bpp = intel_dp_compute_bpp(intel_dp, pipe_config);
if (intel_dp_is_edp(intel_dp)) {
-
- /* Get bpp from vbt only for panels that dont have bpp in edid */
- if (intel_connector->base.display_info.bpc == 0 &&
- (dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp)) {
- DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
- dev_priv->vbt.edp.bpp);
- bpp = dev_priv->vbt.edp.bpp;
- }
-
/*
* Use the maximum clock and number of lanes the eDP panel
* advertizes being capable of. The panels are generally
--
2.11.0
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