drm/i915: add pipe A force quirks to i915 driver

PATCH New Jesse Barnes 1 participant 1 message Jul 19, 2010

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DRM drivers Intel i915

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Jesse Barnes

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2010-07-19 20:53 UTC #0 lore raw

PATCH 1/1 drm/i915: add pipe A force quirks to i915 driver

Ported over from the old UMS list. Unfortunately they're still necessary especially on older laptop platforms.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=22126.

Tested-by Xavier <[email protected]>

Tested-by Diego Escalante Urrelo <[email protected]>

Signed-off-by Jesse Barnes <[email protected]>

drivers/gpu/drm/i915/i915_drv.h +4 -0

index 5a0100e..f66dbe2 100644
@@ -225,6 +225,8 @@ enum intel_pch {
 	PCH_CPT,	/* Cougarpoint PCH */
 };
 
+#define QUIRK_PIPEA_FORCE (1<<0)
+
 struct intel_fbdev;
 
 typedef struct drm_i915_private {

@@ -342,6 +344,8 @@ typedef struct drm_i915_private {
 	/* PCH chipset type */
 	enum intel_pch pch_type;
 
+	unsigned long quirks;
+
 	/* Register state */
 	bool modeset_on_lid;
 	u8 saveLBB;

drivers/gpu/drm/i915/intel_display.c +68 -1

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