[PATCH 17/19] drm/i915: enable platform support for 64K pages
Matthew Auld
matthew.auld at intel.com
Thu May 11 14:12:30 UTC 2017
For gen9+ enable platform level support for 64K pages.
Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
---
drivers/gpu/drm/i915/i915_pci.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 7caccb5bf963..0a6940c3841d 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -354,14 +354,16 @@ static const struct intel_device_info intel_cherryview_info = {
.has_aliasing_ppgtt = 1,
.has_full_ppgtt = 1,
.display_mmio_offset = VLV_DISPLAY_BASE,
- GEN_DEFAULT_PAGE_SIZES,
+ .page_size_mask = I915_GTT_PAGE_SIZE_4K |
+ I915_GTT_PAGE_SIZE_64K,
GEN_CHV_PIPEOFFSETS,
CURSOR_OFFSETS,
CHV_COLORS,
};
#define GEN9_DEFAULT_PAGE_SIZES \
- .page_size_mask = I915_GTT_PAGE_SIZE_4K
+ .page_size_mask = I915_GTT_PAGE_SIZE_4K | \
+ I915_GTT_PAGE_SIZE_64K
static const struct intel_device_info intel_skylake_info = {
BDW_FEATURES,
--
2.9.3
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