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[v2,11/14] drm/i915: Simplfy LVDS crtc_mask setup

Message ID 20190708162048.4286-12-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm: Try to fix encoder possible_clones/crtc | expand

Commit Message

Ville Syrjala July 8, 2019, 4:20 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We don't need to special case PCH vs. gen4 when setting up the LVDS
crtc_mask. Just claim pipes A|B|C work and intel_encoder_crtcs() drop
out any crtc that doesn't exist.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_lvds.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 765091a9835c..e79dcc891b80 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -901,10 +901,8 @@  void intel_lvds_init(struct drm_i915_private *dev_priv)
 	intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER;
 	intel_encoder->port = PORT_NONE;
 	intel_encoder->cloneable = 0;
-	if (HAS_PCH_SPLIT(dev_priv))
+	if (INTEL_GEN(dev_priv) >= 4)
 		intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
-	else if (IS_GEN(dev_priv, 4))
-		intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B);
 	else
 		intel_encoder->crtc_mask = BIT(PIPE_B);