From: Abdiel Janulgue <abdiel.janul...@linux.intel.com> Exposes available regions for the platform. Shared memory will always be available.
Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com> Signed-off-by: Matthew Auld <matthew.a...@intel.com> --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/intel_device_info.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3a32f9e00905..f7b56a07a035 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2163,6 +2163,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) +#define HAS_REGION(i915, i) (INTEL_INFO(i915)->memory_regions & (i)) + #define HAS_GT_UC(dev_priv) (INTEL_INFO(dev_priv)->has_gt_uc) /* Having GuC is not the same as using GuC */ diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 0cdc2465534b..e9940f932d26 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -160,6 +160,8 @@ struct intel_device_info { unsigned int page_sizes; /* page sizes supported by the HW */ + u32 memory_regions; /* regions supported by the HW */ + u32 display_mmio_offset; u8 pipe_mask; -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx