On 8/25/2023 2:08 PM, Evan Quan wrote:
Fulfill the SMU13.0.0 support for Wifi RFI mitigation feature.
Signed-off-by: Evan Quan
Reviewed-by: Mario Limonciello
---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 3 +
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h | 3 +-
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 3 +
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 9 +++
.../drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 60 +++
5 files changed, 77 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 60d595344c45..a081e6bb27c4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -325,6 +325,7 @@ enum smu_table_id
SMU_TABLE_PACE,
SMU_TABLE_ECCINFO,
SMU_TABLE_COMBO_PPTABLE,
+ SMU_TABLE_WIFIBAND,
SMU_TABLE_COUNT,
};
@@ -1501,6 +1502,8 @@ enum smu_baco_seq {
__dst_size); \
})
+#define HZ_IN_MHZ 100U
+
#if !defined(SWSMU_CODE_LAYER_L2) && !defined(SWSMU_CODE_LAYER_L3) &&
!defined(SWSMU_CODE_LAYER_L4)
int smu_get_power_limit(void *handle,
uint32_t *limit,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
index 297b70b9388f..5bbb60289a79 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
@@ -245,7 +245,8 @@
__SMU_DUMMY_MAP(AllowGpo), \
__SMU_DUMMY_MAP(Mode2Reset),\
__SMU_DUMMY_MAP(RequestI2cTransaction), \
- __SMU_DUMMY_MAP(GetMetricsTable),
+ __SMU_DUMMY_MAP(GetMetricsTable), \
+ __SMU_DUMMY_MAP(EnableUCLKShadow),
#undef __SMU_DUMMY_MAP
#define __SMU_DUMMY_MAP(type) SMU_MSG_##type
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 355c156d871a..dd70b56aa71e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -299,5 +299,8 @@ int smu_v13_0_update_pcie_parameters(struct smu_context
*smu,
uint32_t pcie_gen_cap,
uint32_t pcie_width_cap);
+int smu_v13_0_enable_uclk_shadow(struct smu_context *smu,
+bool enablement);
+
#endif
#endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 9b62b45ebb7f..6a5cb582aa92 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -2472,3 +2472,12 @@ int smu_v13_0_update_pcie_parameters(struct smu_context
*smu,
return 0;
}
+
+int smu_v13_0_enable_uclk_shadow(struct smu_context *smu,
+bool enablement)
+{
+ return smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_EnableUCLKShadow,
+ enablement,
+ NULL);
+}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 3d188616ba24..fd3ac18653ed 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -154,6 +154,7 @@ static struct cmn2asic_msg_mapping
smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(AllowGpo, PPSMC_MSG_SetGpoAllow,
0),
MSG_MAP(AllowIHHostInterrupt, PPSMC_MSG_AllowIHHostInterrupt,
0),
MSG_MAP(ReenableAcDcInterrupt,
PPSMC_MSG_ReenableAcDcInterrupt, 0),
+ MSG_MAP(EnableUCLKShadow, PPSMC_MSG_EnableUCLKShadow,
0),
};
static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {
@@ -237,6 +238,7 @@ static struct cmn2asic_mapping
smu_v13_0_0_table_map[SMU_TABLE_COUNT] = {
TAB_MAP(I2C_COMMANDS),
TAB_MAP(ECCINFO),
TAB_MAP(OVERDRIVE),
+ TAB_MAP(WIFIBAND),
};
static struct cmn2asic_mapping smu_v13_0_0_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
@@ -481,6 +483,9 @@ static int smu_v13_0_0_tables_init(struct smu_context *smu)
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
SMU_TABLE_INIT(tables, SMU_TABLE_ECCINFO, sizeof(EccInfoTable_t),
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+ SMU_TABLE_INIT(tables, SMU_TABLE_WIFIBAND,
+ sizeof(WifiBandEntryTable_t), PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_VRAM);
smu_table->metrics_table = kzalloc(sizeof(SmuMetricsExternal_t), GFP_KERNEL);
if (!smu_table->metrics_table)
@@ -2593,6 +2598,58 @@ static ssize_t smu_v13_0_0_get_ecc_info(struct
smu_context *smu,
return