blob: fb4e8be51d1e7e40b583238a13144d6a38874ebd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
From 6d3757536dfe5706f09c29c289b5c33062a77fa3 Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Mon, 4 Sep 2017 17:14:47 +0800
Subject: [PATCH 2161/2940] drm/amdgpu/gfx10: new approach to load ce fw (v4)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
gfx10 allows to only upload ce jumptable while save the whole
ce image at gtt memory.
v2: program CP_CE_IC_BASE_CNTL to default value
v3: switch to use amdgpu_bo_create_reserved to create ce fw bo
v4: split common code from gfx10 code
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 574550e9e9e8..85cb0e0755bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -201,11 +201,18 @@ struct amdgpu_pfp {
uint32_t *pfp_fw_ptr;
};
+struct amdgpu_ce {
+ struct amdgpu_bo *ce_fw_obj;
+ uint64_t ce_fw_gpu_addr;
+ uint32_t *ce_fw_ptr;
+};
+
struct amdgpu_gfx {
struct mutex gpu_clock_mutex;
struct amdgpu_gfx_config config;
struct amdgpu_rlc rlc;
struct amdgpu_pfp pfp;
+ struct amdgpu_ce ce;
struct amdgpu_mec mec;
struct amdgpu_kiq kiq;
struct amdgpu_scratch scratch;
--
2.17.1
|