From: Alex Deucher <alexander.deucher@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH 08/11] drm/amdgpu: add gfx shadow callback
Date: Mon, 20 Mar 2023 13:38:07 -0400 [thread overview]
Message-ID: <20230320173810.250835-9-alexander.deucher@amd.com> (raw)
In-Reply-To: <20230320173810.250835-1-alexander.deucher@amd.com>
To provide IP specific shadow sizes. UMDs will use
this to query the kernel driver for the size of the
shadow buffers.
v2: make callback return an int (Alex)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 4ad9e225d6e6..8826f1efc75f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -219,6 +219,15 @@ struct amdgpu_gfx_ras {
struct amdgpu_iv_entry *entry);
};
+struct amdgpu_gfx_shadow_info {
+ u32 shadow_size;
+ u32 shadow_alignment;
+ u32 csa_size;
+ u32 csa_alignment;
+ u32 gds_size;
+ u32 gds_alignment;
+};
+
struct amdgpu_gfx_funcs {
/* get the gpu clock counter */
uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
@@ -236,6 +245,8 @@ struct amdgpu_gfx_funcs {
u32 queue, u32 vmid);
void (*init_spm_golden)(struct amdgpu_device *adev);
void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
+ int (*get_gfx_shadow_info)(struct amdgpu_device *adev,
+ struct amdgpu_gfx_shadow_info *shadow_info);
};
struct sq_work {
@@ -372,6 +383,7 @@ struct amdgpu_gfx {
#define amdgpu_gfx_select_se_sh(adev, se, sh, instance) (adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance))
#define amdgpu_gfx_select_me_pipe_q(adev, me, pipe, q, vmid) (adev)->gfx.funcs->select_me_pipe_q((adev), (me), (pipe), (q), (vmid))
#define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
+#define amdgpu_gfx_get_gfx_shadow_info(adev, si) (adev)->gfx.funcs->get_gfx_shadow_info((adev), (si))
/**
* amdgpu_gfx_create_bitmask - create a bitmask
--
2.39.2
next prev parent reply other threads:[~2023-03-20 17:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-20 17:37 [PATCH V2 00/11] Enable FW assisted shadowing for GFX11 Alex Deucher
2023-03-20 17:38 ` [PATCH 01/11] drm/amdgpu/gfx11: add FW version check for new CP GFX shadow feature Alex Deucher
2023-03-20 17:38 ` [PATCH 02/11] drm/amdgpu/gfx11: check the CP FW version CP GFX shadow support Alex Deucher
2023-03-21 15:36 ` Christian König
2023-03-20 17:38 ` [PATCH 03/11] drm/amdgpu/UAPI: add new CS chunk for GFX shadow buffers Alex Deucher
2023-03-20 17:38 ` [PATCH 04/11] drm/amdgpu: add gfx shadow CS IOCTL support Alex Deucher
2023-03-20 17:38 ` [PATCH 05/11] drm/amdgpu: add gfx11 emit shadow callback Alex Deucher
2023-03-20 17:38 ` [PATCH 06/11] drm/amdgpu: don't require a job for cond_exec and shadow Alex Deucher
2023-03-20 17:38 ` [PATCH 07/11] drm/amdgpu: add UAPI to query GFX shadow sizes Alex Deucher
2023-03-21 0:29 ` Marek Olšák
2023-03-21 19:51 ` Alex Deucher
2023-03-22 14:11 ` Marek Olšák
2023-03-22 14:34 ` Alex Deucher
2023-03-21 0:31 ` Marek Olšák
2023-03-21 19:53 ` Alex Deucher
2023-03-22 8:50 ` Christian König
2023-03-22 14:07 ` Marek Olšák
2023-03-20 17:38 ` Alex Deucher [this message]
2023-03-20 17:38 ` [PATCH 09/11] drm/amdgpu: add get_gfx_shadow_info callback for gfx11 Alex Deucher
2023-03-20 17:38 ` [PATCH 10/11] drm/amdgpu: add support for new GFX shadow size query Alex Deucher
2023-03-20 17:38 ` [PATCH 11/11] drm/amdgpu: bump driver version number for CP GFX shadow Alex Deucher
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