From: Stuart Summers stuart.summers@intel.com
Add a new platform flag, has_64k_pages, for platforms supporting base page sizes of 64k.
Signed-off-by: Stuart Summers stuart.summers@intel.com Signed-off-by: Ramalingam C ramalingam.c@intel.com Reviewed-by: Lucas De Marchi lucas.demarchi@intel.com --- 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 85bb8d3107f0..6132163e1cb3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1528,6 +1528,8 @@ 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 6aaa7c644c9b..634282edadb7 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1029,6 +1029,7 @@ 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) | @@ -1047,6 +1048,7 @@ 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 669f0d26c3c3..f38ac5bd837b 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); \