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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
From c356af68cfa472cab33fc689644c61328590e091 Mon Sep 17 00:00:00 2001
From: Flora Cui <Flora.Cui@amd.com>
Date: Fri, 11 Mar 2016 14:28:53 -0500
Subject: [PATCH 0919/1110] drm/amdgpu: add GMC support for ELM/BAF
V2: add golden_settings_baffin_a11 instead of reuse golden_settings_fiji_a10
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 9fbce45..27956dd 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -43,6 +43,8 @@ static void gmc_v8_0_set_gart_funcs(struct amdgpu_device *adev);
static void gmc_v8_0_set_irq_funcs(struct amdgpu_device *adev);
MODULE_FIRMWARE("amdgpu/tonga_mc.bin");
+MODULE_FIRMWARE("amdgpu/baffin_mc.bin");
+MODULE_FIRMWARE("amdgpu/ellesmere_mc.bin");
static const u32 golden_settings_tonga_a11[] =
{
@@ -73,6 +75,23 @@ static const u32 fiji_mgcg_cgcg_init[] =
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
};
+static const u32 golden_settings_baffin_a11[] =
+{
+ mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff
+};
+
+static const u32 golden_settings_ellesmere_a11[] =
+{
+ mmMC_ARB_WTM_GRPWT_RD, 0x00000003, 0x00000000,
+ mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+ mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff
+};
+
static const u32 cz_mgcg_cgcg_init[] =
{
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
@@ -103,6 +122,16 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
golden_settings_tonga_a11,
(const u32)ARRAY_SIZE(golden_settings_tonga_a11));
break;
+ case CHIP_BAFFIN:
+ amdgpu_program_register_sequence(adev,
+ golden_settings_baffin_a11,
+ (const u32)ARRAY_SIZE(golden_settings_baffin_a11));
+ break;
+ case CHIP_ELLESMERE:
+ amdgpu_program_register_sequence(adev,
+ golden_settings_ellesmere_a11,
+ (const u32)ARRAY_SIZE(golden_settings_ellesmere_a11));
+ break;
case CHIP_CARRIZO:
amdgpu_program_register_sequence(adev,
cz_mgcg_cgcg_init,
@@ -209,6 +238,12 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
case CHIP_TONGA:
chip_name = "tonga";
break;
+ case CHIP_BAFFIN:
+ chip_name = "baffin";
+ break;
+ case CHIP_ELLESMERE:
+ chip_name = "ellesmere";
+ break;
case CHIP_FIJI:
case CHIP_CARRIZO:
case CHIP_STONEY:
--
2.7.4
|