From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 1/4] drm/i915: Add memory region information to device_info
Date: Thu, 17 Oct 2019 18:45:41 +0100 [thread overview]
Message-ID: <20191017174544.22446-1-matthew.auld@intel.com> (raw)
From: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Exposes available regions for the platform. Needed in later patches.
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Signed-off-by: Matthew Auld <matthew.auld@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 88956f37d96c..2dab731c1e80 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1783,6 +1783,8 @@ 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
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next reply other threads:[~2019-10-17 17:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-17 17:45 Matthew Auld [this message]
2019-10-17 17:45 ` [PATCH 2/4] drm/i915: enumerate and init each supported region Matthew Auld
2019-10-17 17:45 ` [PATCH 3/4] drm/i915: treat shmem as a region Matthew Auld
2019-10-17 20:31 ` Chris Wilson
2019-10-17 17:45 ` [PATCH 4/4] drm/i915: treat stolen " Matthew Auld
2019-10-17 20:32 ` [PATCH 1/4] drm/i915: Add memory region information to device_info Chris Wilson
2019-10-17 23:10 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/4] " Patchwork
2019-10-17 23:31 ` ✗ Fi.CI.BAT: failure " Patchwork
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