From: Tao Zhou <tao.zh...@amd.com>
Convert instance mask for the convenience of RAS TA.
Signed-off-by: Tao Zhou <tao.zh...@amd.com>
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Reviewed-by: Stanley.Yang <stanley.y...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 ++++--
.../drm/amd/amdgpu/aqua_vanjaram_reg_init.c | 18 ++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/soc15_common.h | 7 ++++++-
3 files changed, 28 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 4fb43baddf96..22f1e197cc09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -698,12 +698,14 @@ enum amd_hw_ip_block_type {
#define IP_VERSION_REV(ver) ((ver) & 0xFF)
struct amdgpu_ip_map_info {
- /* Map of logical to actual dev instances */
+ /* Map of logical to actual dev instances/mask */
uint32_t dev_inst[MAX_HWIP][HWIP_MAX_INSTANCE];
int8_t (*logical_to_dev_inst)(struct amdgpu_device *adev,
enum amd_hw_ip_block_type block,
int8_t inst);
-
+ uint32_t (*logical_to_dev_mask)(struct amdgpu_device *adev,
+ enum amd_hw_ip_block_type block,
+ uint32_t mask);
};
struct amd_powerplay {
diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
index 93e9f947a85d..68d1a0fc5f5d 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
@@ -229,6 +229,23 @@ static int8_t aqua_vanjaram_logical_to_dev_inst(struct
amdgpu_device *adev,
return dev_inst;
}
+static uint32_t aqua_vanjaram_logical_to_dev_mask(struct amdgpu_device *adev,
+ enum amd_hw_ip_block_type block,
+ uint32_t mask)
+{
+ uint32_t dev_mask = 0;
+ int8_t log_inst, dev_inst;
+
+ while (mask) {
+ log_inst = ffs(mask) - 1;
+ dev_inst = aqua_vanjaram_logical_to_dev_inst(adev, block,
log_inst);
+ dev_mask |= (1 << dev_inst);
+ mask &= ~(1 << log_inst);
+ }
+
+ return dev_mask;
+}
+
static void aqua_vanjaram_populate_ip_map(struct amdgpu_device *adev,
enum amd_hw_ip_block_type ip_block,
uint32_t inst_mask)
@@ -257,6 +274,7 @@ void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev)
aqua_vanjaram_populate_ip_map(adev, ip_map[i][0], ip_map[i][1]);
adev->ip_map.logical_to_dev_inst = aqua_vanjaram_logical_to_dev_inst;
+ adev->ip_map.logical_to_dev_mask = aqua_vanjaram_logical_to_dev_mask;
}
/* Fixed pattern for smn addressing on different AIDs:
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h
b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
index 3730c5ec202f..96948a59f8dd 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15_common.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
@@ -25,7 +25,12 @@
#define __SOC15_COMMON_H__
/* GET_INST returns the physical instance corresponding to a logical instance
*/
-#define GET_INST(ip, inst) (adev->ip_map.logical_to_dev_inst?
adev->ip_map.logical_to_dev_inst(adev, ip##_HWIP, inst): inst)
+#define GET_INST(ip, inst) \
+ (adev->ip_map.logical_to_dev_inst ? \
+ adev->ip_map.logical_to_dev_inst(adev, ip##_HWIP, inst) : inst)
+#define GET_MASK(ip, mask) \
+ (adev->ip_map.logical_to_dev_mask ? \
+ adev->ip_map.logical_to_dev_mask(adev, ip##_HWIP, mask) : mask)
/* Register Access Macros */
#define SOC15_REG_OFFSET(ip, inst, reg)
(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg)
--
2.40.1
