aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/files/0919-drm-amdgpu-add-GMC-support-for-ELM-BAF.patch
blob: aa7483d2689a2c8be4c16e4433dc2886b7cef9f1 (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
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