From ed06e712af35d4b6b7416ee12be8d413be01d829 Mon Sep 17 00:00:00 2001
From: John Clements <john.clements@amd.com>
Date: Wed, 9 Jun 2021 16:32:37 +0800
Subject: drm/amdgpu: initialize umc ras function
Git-commit: 186c8a8585e1d3b4ca50a2ccf4a413d3ba7ff186
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
support umc ras function initialization for aldebaran
v2: squash in compile fix
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 13 +++++++++++++
drivers/gpu/drm/amd/amdgpu/umc_v6_7.c | 15 +++++++++++++++
drivers/gpu/drm/amd/amdgpu/umc_v6_7.h | 15 +++++++++++++++
3 files changed, 43 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 7eb70d69f760..097230b5e946 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -53,6 +53,7 @@
#include "mmhub_v1_7.h"
#include "umc_v6_1.h"
#include "umc_v6_0.h"
+#include "umc_v6_7.h"
#include "hdp_v4_0.h"
#include "ivsrcid/vmc/irqsrcs_vmc_1_0.h"
@@ -1168,6 +1169,18 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
adev->umc.channel_idx_tbl = &umc_v6_1_channel_idx_tbl[0][0];
adev->umc.ras_funcs = &umc_v6_1_ras_funcs;
break;
+ case CHIP_ALDEBARAN:
+ adev->umc.max_ras_err_cnt_per_query = UMC_V6_7_TOTAL_CHANNEL_NUM;
+ adev->umc.channel_inst_num = UMC_V6_7_CHANNEL_INSTANCE_NUM;
+ adev->umc.umc_inst_num = UMC_V6_7_UMC_INSTANCE_NUM;
+ adev->umc.channel_offs = UMC_V6_7_PER_CHANNEL_OFFSET;
+ if (!adev->gmc.xgmi.connected_to_cpu)
+ adev->umc.ras_funcs = &umc_v6_7_ras_funcs;
+ if (1 & adev->smuio.funcs->get_die_id(adev))
+ adev->umc.channel_idx_tbl = &umc_v6_7_channel_idx_tbl_first[0][0];
+ else
+ adev->umc.channel_idx_tbl = &umc_v6_7_channel_idx_tbl_second[0][0];
+ break;
default:
break;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
index 3a8f787374c0..7da12110425c 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.c
@@ -28,6 +28,21 @@
#include "umc/umc_6_7_0_offset.h"
#include "umc/umc_6_7_0_sh_mask.h"
+const uint32_t
+ umc_v6_7_channel_idx_tbl_second[UMC_V6_7_UMC_INSTANCE_NUM][UMC_V6_7_CHANNEL_INSTANCE_NUM] = {
+ {28, 12, 6, 22}, {19, 3, 9, 25},
+ {20, 4, 30, 14}, {11, 27, 1, 17},
+ {24, 8, 2, 18}, {15, 31, 5, 21},
+ {16, 0, 26, 10}, {7, 23, 29, 13}
+};
+const uint32_t
+ umc_v6_7_channel_idx_tbl_first[UMC_V6_7_UMC_INSTANCE_NUM][UMC_V6_7_CHANNEL_INSTANCE_NUM] = {
+ {19, 3, 9, 25}, {28, 12, 6, 22},
+ {11, 27, 1, 17}, {20, 4, 30, 14},
+ {15, 31, 5, 21}, {24, 8, 2, 18},
+ {7, 23, 29, 13}, {16, 0, 26, 10}
+};
+
static inline uint32_t get_umc_v6_7_reg_offset(struct amdgpu_device *adev,
uint32_t umc_inst,
uint32_t ch_inst)
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
index 4eb85f247e96..81b8f1844091 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_7.h
@@ -23,6 +23,9 @@
#ifndef __UMC_V6_7_H__
#define __UMC_V6_7_H__
+#include "soc15_common.h"
+#include "amdgpu.h"
+
/* EccErrCnt max value */
#define UMC_V6_7_CE_CNT_MAX 0xffff
/* umc ce interrupt threshold */
@@ -32,6 +35,18 @@
#define UMC_V6_7_INST_DIST 0x40000
+/* number of umc channel instance with memory map register access */
+#define UMC_V6_7_CHANNEL_INSTANCE_NUM 4
+/* number of umc instance with memory map register access */
+#define UMC_V6_7_UMC_INSTANCE_NUM 8
+/* total channel instances in one umc block */
+#define UMC_V6_7_TOTAL_CHANNEL_NUM (UMC_V6_7_CHANNEL_INSTANCE_NUM * UMC_V6_7_UMC_INSTANCE_NUM)
+/* UMC regiser per channel offset */
+#define UMC_V6_7_PER_CHANNEL_OFFSET 0x400
extern const struct amdgpu_umc_ras_funcs umc_v6_7_ras_funcs;
+extern const uint32_t
+ umc_v6_7_channel_idx_tbl_second[UMC_V6_7_UMC_INSTANCE_NUM][UMC_V6_7_CHANNEL_INSTANCE_NUM];
+extern const uint32_t
+ umc_v6_7_channel_idx_tbl_first[UMC_V6_7_UMC_INSTANCE_NUM][UMC_V6_7_CHANNEL_INSTANCE_NUM];
#endif
--
2.38.1