diff options
| author | Jani Nikula | 2018-04-26 10:25:27 +0200 |
|---|---|---|
| committer | Jani Nikula | 2018-04-26 17:21:08 +0200 |
| commit | ef32659a78df0b10cd25076d483dcb6240274c90 (patch) | |
| tree | a59b821346799cbbd12bb3e60cc49eae3b92d3f5 /drivers/gpu/drm/i915/intel_dp.c | |
| parent | drm/i915/dp: abstract dp link config computation from the rest (diff) | |
| download | kernel-qcow2-linux-ef32659a78df0b10cd25076d483dcb6240274c90.tar.gz kernel-qcow2-linux-ef32659a78df0b10cd25076d483dcb6240274c90.tar.xz kernel-qcow2-linux-ef32659a78df0b10cd25076d483dcb6240274c90.zip | |
drm/i915/dp: move eDP VBT bpp clamping code to intel_dp_compute_bpp()
Keep related things together. No functional changes.
v2: Fix a typo in patch subject, fix a checkpatch alignment warning.
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f24d44547a586a0e342f24e69ab4d576a2474891.1524730974.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 81da96b9ef33..430c206e77fc 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 |