From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Subject: [Intel-gfx] [PATCH v2 1/5] drm/i915/mtl: add initial definitions for GSC CS Date: Wed, 2 Nov 2022 10:10:43 -0700 [thread overview] Message-ID: <20221102171047.2787951-2-daniele.ceraolospurio@intel.com> (raw) In-Reply-To: <20221102171047.2787951-1-daniele.ceraolospurio@intel.com> Starting on MTL, the GSC is no longer managed with direct MMIO access, but we instead have a dedicated command streamer for it. As a first step for adding support for this CS, add the required definitions. Note that, although it is now a CS, the GSC retains its old class:instance value (OTHER_CLASS instance 6) Bspec: 65308, 45605 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 8 ++++++++ drivers/gpu/drm/i915/gt/intel_engine_types.h | 1 + drivers/gpu/drm/i915/gt/intel_engine_user.c | 1 + drivers/gpu/drm/i915/i915_reg.h | 1 + 4 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 3b7d750ad054..e0fbfac03979 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -244,6 +244,13 @@ static const struct engine_info intel_engines[] = { { .graphics_ver = 12, .base = GEN12_COMPUTE3_RING_BASE } } }, + [GSC0] = { + .class = OTHER_CLASS, + .instance = OTHER_GSC_INSTANCE, + .mmio_bases = { + { .graphics_ver = 12, .base = MTL_GSC_RING_BASE } + } + }, }; /** @@ -324,6 +331,7 @@ u32 intel_engine_context_size(struct intel_gt *gt, u8 class) case VIDEO_DECODE_CLASS: case VIDEO_ENHANCEMENT_CLASS: case COPY_ENGINE_CLASS: + case OTHER_CLASS: if (GRAPHICS_VER(gt->i915) < 8) return 0; return GEN8_LR_CONTEXT_OTHER_SIZE; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 6b5d4ea22b67..4fd54fb8810f 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -136,6 +136,7 @@ enum intel_engine_id { CCS2, CCS3, #define _CCS(n) (CCS0 + (n)) + GSC0, I915_NUM_ENGINES #define INVALID_ENGINE ((enum intel_engine_id)-1) }; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 46a174f8aa00..79312b734690 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -140,6 +140,7 @@ const char *intel_engine_class_repr(u8 class) [COPY_ENGINE_CLASS] = "bcs", [VIDEO_DECODE_CLASS] = "vcs", [VIDEO_ENHANCEMENT_CLASS] = "vecs", + [OTHER_CLASS] = "other", [COMPUTE_CLASS] = "ccs", }; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 1c0da50c0dc7..d056c3117ef2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -970,6 +970,7 @@ #define GEN11_VEBOX2_RING_BASE 0x1d8000 #define XEHP_VEBOX3_RING_BASE 0x1e8000 #define XEHP_VEBOX4_RING_BASE 0x1f8000 +#define MTL_GSC_RING_BASE 0x11a000 #define GEN12_COMPUTE0_RING_BASE 0x1a000 #define GEN12_COMPUTE1_RING_BASE 0x1c000 #define GEN12_COMPUTE2_RING_BASE 0x1e000 -- 2.37.3
WARNING: multiple messages have this Message-ID (diff)
From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> To: intel-gfx@lists.freedesktop.org Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>, dri-devel@lists.freedesktop.org Subject: [PATCH v2 1/5] drm/i915/mtl: add initial definitions for GSC CS Date: Wed, 2 Nov 2022 10:10:43 -0700 [thread overview] Message-ID: <20221102171047.2787951-2-daniele.ceraolospurio@intel.com> (raw) In-Reply-To: <20221102171047.2787951-1-daniele.ceraolospurio@intel.com> Starting on MTL, the GSC is no longer managed with direct MMIO access, but we instead have a dedicated command streamer for it. As a first step for adding support for this CS, add the required definitions. Note that, although it is now a CS, the GSC retains its old class:instance value (OTHER_CLASS instance 6) Bspec: 65308, 45605 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 8 ++++++++ drivers/gpu/drm/i915/gt/intel_engine_types.h | 1 + drivers/gpu/drm/i915/gt/intel_engine_user.c | 1 + drivers/gpu/drm/i915/i915_reg.h | 1 + 4 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 3b7d750ad054..e0fbfac03979 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -244,6 +244,13 @@ static const struct engine_info intel_engines[] = { { .graphics_ver = 12, .base = GEN12_COMPUTE3_RING_BASE } } }, + [GSC0] = { + .class = OTHER_CLASS, + .instance = OTHER_GSC_INSTANCE, + .mmio_bases = { + { .graphics_ver = 12, .base = MTL_GSC_RING_BASE } + } + }, }; /** @@ -324,6 +331,7 @@ u32 intel_engine_context_size(struct intel_gt *gt, u8 class) case VIDEO_DECODE_CLASS: case VIDEO_ENHANCEMENT_CLASS: case COPY_ENGINE_CLASS: + case OTHER_CLASS: if (GRAPHICS_VER(gt->i915) < 8) return 0; return GEN8_LR_CONTEXT_OTHER_SIZE; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 6b5d4ea22b67..4fd54fb8810f 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -136,6 +136,7 @@ enum intel_engine_id { CCS2, CCS3, #define _CCS(n) (CCS0 + (n)) + GSC0, I915_NUM_ENGINES #define INVALID_ENGINE ((enum intel_engine_id)-1) }; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 46a174f8aa00..79312b734690 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -140,6 +140,7 @@ const char *intel_engine_class_repr(u8 class) [COPY_ENGINE_CLASS] = "bcs", [VIDEO_DECODE_CLASS] = "vcs", [VIDEO_ENHANCEMENT_CLASS] = "vecs", + [OTHER_CLASS] = "other", [COMPUTE_CLASS] = "ccs", }; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 1c0da50c0dc7..d056c3117ef2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -970,6 +970,7 @@ #define GEN11_VEBOX2_RING_BASE 0x1d8000 #define XEHP_VEBOX3_RING_BASE 0x1e8000 #define XEHP_VEBOX4_RING_BASE 0x1f8000 +#define MTL_GSC_RING_BASE 0x11a000 #define GEN12_COMPUTE0_RING_BASE 0x1a000 #define GEN12_COMPUTE1_RING_BASE 0x1c000 #define GEN12_COMPUTE2_RING_BASE 0x1e000 -- 2.37.3
next prev parent reply other threads:[~2022-11-02 17:08 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-02 17:10 [PATCH v2 0/5] drm/i915: Introduce the GSC CS Daniele Ceraolo Spurio 2022-11-02 17:10 ` [Intel-gfx] " Daniele Ceraolo Spurio 2022-11-02 17:10 ` Daniele Ceraolo Spurio [this message] 2022-11-02 17:10 ` [PATCH v2 1/5] drm/i915/mtl: add initial definitions for " Daniele Ceraolo Spurio 2022-11-02 17:10 ` [PATCH v2 2/5] drm/i915/mtl: pass the GSC CS info to the GuC Daniele Ceraolo Spurio 2022-11-02 17:10 ` [Intel-gfx] " Daniele Ceraolo Spurio 2022-11-02 17:10 ` [PATCH v2 3/5] drm/i915/mtl: add GSC CS interrupt support Daniele Ceraolo Spurio 2022-11-02 17:10 ` [Intel-gfx] " Daniele Ceraolo Spurio 2022-11-07 18:32 ` Matt Roper 2022-11-07 18:32 ` [Intel-gfx] " Matt Roper 2022-11-02 17:10 ` [PATCH v2 4/5] drm/i915/mtl: add GSC CS reset support Daniele Ceraolo Spurio 2022-11-02 17:10 ` [Intel-gfx] " Daniele Ceraolo Spurio 2022-11-02 17:10 ` [PATCH v2 5/5] drm/i915/mtl: don't expose GSC command streamer to the user Daniele Ceraolo Spurio 2022-11-02 17:10 ` [Intel-gfx] " Daniele Ceraolo Spurio 2022-11-04 17:25 ` Matt Roper 2022-11-04 17:25 ` [Intel-gfx] " Matt Roper 2022-11-02 19:00 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Introduce the GSC CS Patchwork 2022-11-02 19:00 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2022-11-02 19:20 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2022-11-03 0:52 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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