From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: daniel.vetter@ffwll.ch
Subject: [PATCH 06/22] drm/i915: Add memory region information to device_info
Date: Fri, 27 Sep 2019 18:33:53 +0100 [thread overview]
Message-ID: <20190927173409.31175-7-matthew.auld@intel.com> (raw)
In-Reply-To: <20190927173409.31175-1-matthew.auld@intel.com>
From: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Exposes available regions for the platform. Shared memory will
always be available.
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 8ed4b8c2484f..93116cc8b149 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2170,6 +2170,8 @@ 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 prev parent reply other threads:[~2019-09-27 17:34 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-27 17:33 [PATCH 00/22] LMEM basics Matthew Auld
2019-09-27 17:33 ` [PATCH 01/22] drm/i915: check for kernel_context Matthew Auld
2019-09-27 17:37 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 02/22] drm/i915: simplify i915_gem_init_early Matthew Auld
2019-09-27 17:39 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 03/22] drm/i915: introduce intel_memory_region Matthew Auld
2019-09-27 18:08 ` Chris Wilson
2019-09-27 18:21 ` Chris Wilson
2019-09-27 18:24 ` Chris Wilson
2019-09-27 18:25 ` Chris Wilson
2019-09-27 20:27 ` Chris Wilson
2019-09-27 20:30 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 04/22] drm/i915/region: support continuous allocations Matthew Auld
2019-09-27 18:35 ` Chris Wilson
2019-09-27 18:46 ` Ruhl, Michael J
2019-09-27 17:33 ` [PATCH 05/22] drm/i915/region: support volatile objects Matthew Auld
2019-09-27 17:33 ` Matthew Auld [this message]
2019-09-27 17:33 ` [PATCH 07/22] drm/i915: support creating LMEM objects Matthew Auld
2019-09-27 18:45 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 08/22] drm/i915: setup io-mapping for LMEM Matthew Auld
2019-09-27 17:33 ` [PATCH 09/22] drm/i915/lmem: support kernel mapping Matthew Auld
2019-09-27 19:24 ` Chris Wilson
2019-09-27 20:39 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 10/22] drm/i915/selftests: add write-dword test for LMEM Matthew Auld
2019-09-27 19:27 ` Chris Wilson
2019-09-27 20:42 ` Chris Wilson
2019-09-30 9:58 ` Matthew Auld
2019-09-30 10:46 ` Chris Wilson
2019-09-27 17:33 ` [PATCH 11/22] drm/i915/selftest: extend coverage to include LMEM huge-pages Matthew Auld
2019-09-27 17:33 ` [PATCH 12/22] drm/i915: enumerate and init each supported region Matthew Auld
2019-09-27 20:44 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 13/22] drm/i915: treat shmem as a region Matthew Auld
2019-09-27 17:34 ` [PATCH 14/22] drm/i915: treat stolen " Matthew Auld
2019-09-27 19:30 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 15/22] drm/i915: define HAS_MAPPABLE_APERTURE Matthew Auld
2019-09-27 17:34 ` [PATCH 16/22] drm/i915: do not map aperture if it is not available Matthew Auld
2019-09-27 17:34 ` [PATCH 17/22] drm/i915: set num_fence_regs to 0 if there is no aperture Matthew Auld
2019-09-27 20:49 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 18/22] drm/i915/selftests: check for missing aperture Matthew Auld
2019-09-27 20:51 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 19/22] drm/i915: error capture with no ggtt slot Matthew Auld
2019-09-27 17:52 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 20/22] drm/i915: Don't try to place HWS in non-existing mappable region Matthew Auld
2019-09-27 17:34 ` [PATCH 21/22] drm/i915: check for missing aperture in GTT pread/pwrite paths Matthew Auld
2019-09-27 17:57 ` Chris Wilson
2019-09-27 17:34 ` [PATCH 22/22] HAX drm/i915: add the fake lmem region Matthew Auld
2019-09-27 18:29 ` ✗ Fi.CI.CHECKPATCH: warning for LMEM basics Patchwork
2019-09-27 18:39 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-09-27 18:51 ` ✓ Fi.CI.BAT: success " Patchwork
2019-09-28 9:47 ` ✗ Fi.CI.IGT: failure " Patchwork
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