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Commit 7f661341 authored by Jesse Barnes's avatar Jesse Barnes Committed by Daniel Vetter
Browse files

drm/i915: set swizzling to none on VLV 



We don't have bit 6 swizzling on VLV, so this function is easy.

Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 23235177

drivers/gpu/drm/i915/i915_gem_tiling.c

+4 −1
Original line number Diff line number Diff line
@@ -92,7 +92,10 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) 
	uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;

	uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;



	if (INTEL_INFO(dev)->gen >= 6) {

	if (IS_VALLEYVIEW(dev)) {

		swizzle_x = I915_BIT_6_SWIZZLE_NONE;

		swizzle_y = I915_BIT_6_SWIZZLE_NONE;

	} else if (INTEL_INFO(dev)->gen >= 6) {

		uint32_t dimm_c0, dimm_c1;

		dimm_c0 = I915_READ(MAD_DIMM_C0);

		dimm_c1 = I915_READ(MAD_DIMM_C1);