From: Stuart Summers <stuart.summers@xxxxxxxxx>
Add a new platform flag, has_64k_pages, for platforms supporting
base page sizes of 64k.
Signed-off-by: Stuart Summers <stuart.summers@xxxxxxxxx>
Signed-off-by: Ayaz A Siddiqui <ayaz.siddiqui@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/i915_pci.c | 2 ++
drivers/gpu/drm/i915/intel_device_info.h | 1 +
3 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8c722ea88e80..ac050e4599de 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1693,6 +1693,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_MSLICES(dev_priv) \
(INTEL_INFO(dev_priv)->has_mslices)
+#define HAS_64K_PAGES(dev_priv) (INTEL_INFO(dev_priv)->has_64k_pages)
+
#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc)
#define HAS_REGION(i915, i) (INTEL_INFO(i915)->memory_regions & (i))
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 2c1cb9b6b556..7b8bba60b899 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1014,6 +1014,7 @@ static const struct intel_device_info xehpsdv_info = {
DGFX_FEATURES,
PLATFORM(INTEL_XEHPSDV),
.display = { },
+ .has_64k_pages = 1,
.pipe_mask = 0,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) |
@@ -1032,6 +1033,7 @@ static const struct intel_device_info dg2_info = {
.graphics_rel = 55,
.media_rel = 55,
PLATFORM(INTEL_DG2),
+ .has_64k_pages = 1,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) |
BIT(VECS0) | BIT(VECS1) |
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index d328bb95c49b..bbeec52ea6dc 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -123,6 +123,7 @@ enum intel_ppgtt_type {
func(is_dgfx); \
/* Keep has_* in alphabetical order */ \
func(has_64bit_reloc); \
+ func(has_64k_pages); \
func(gpu_reset_clobbers_display); \
func(has_reset_engine); \
func(has_global_mocs); \
--
2.26.2
