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: Ramalingam C <ramalingam.c@xxxxxxxxx>
Reviewed-by: Lucas De Marchi <lucas.demarchi@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 19e6700a4315..b72643cc66d6 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1713,6 +1713,8 @@ 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 169837de395d..8ef484a23652 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1015,6 +1015,7 @@ 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) |
@@ -1033,6 +1034,7 @@ 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 8e6f48d1eb7b..dd453b96af19 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); \
--
2.20.1
