@@ -125,6 +125,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
MSG_MAP(AllowGpo, PPSMC_MSG_SetGpoAllow, 0),
MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 0),
+ MSG_MAP(EnableUCLKShadow, PPSMC_MSG_EnableUCLKShadow, 0),
};
static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {
@@ -205,6 +206,7 @@ static struct cmn2asic_mapping smu_v13_0_7_table_map[SMU_TABLE_COUNT] = {
TAB_MAP(DRIVER_SMU_CONFIG),
TAB_MAP(ACTIVITY_MONITOR_COEFF),
[SMU_TABLE_COMBO_PPTABLE] = {1, TABLE_COMBO_PPTABLE},
+ TAB_MAP(WIFIBAND),
};
static struct cmn2asic_mapping smu_v13_0_7_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
@@ -487,6 +489,9 @@ static int smu_v13_0_7_tables_init(struct smu_context *smu)
AMDGPU_GEM_DOMAIN_VRAM);
SMU_TABLE_INIT(tables, SMU_TABLE_COMBO_PPTABLE, MP0_MP1_DATA_REGION_SIZE_COMBOPPTABLE,
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)
@@ -1721,6 +1726,59 @@ static int smu_v13_0_7_set_df_cstate(struct smu_context *smu,
NULL);
}
+static bool smu_v13_0_7_wbrf_support_check(struct smu_context *smu)
+{
+ return smu->smc_fw_version > 0x00524600;
+}
+
+static int smu_v13_0_7_set_wbrf_exclusion_ranges(struct smu_context *smu,
+ struct exclusion_range *exclusion_ranges)
+{
+ WifiBandEntryTable_t wifi_bands;
+ uint64_t start_rounddown;
+ uint64_t end_roundup;
+ int valid_entries = 0;
+ int ret, i;
+
+ memset(&wifi_bands, 0, sizeof(wifi_bands));
+ for (i = 0; i < ARRAY_SIZE(wifi_bands.WifiBandEntry); i++) {
+ if (!exclusion_ranges[i].start &&
+ !exclusion_ranges[i].end)
+ break;
+
+ start_rounddown = rounddown(exclusion_ranges[i].start, HZ_IN_MHZ);
+ end_roundup = roundup(exclusion_ranges[i].end, HZ_IN_MHZ);
+ /* PMFW expects the inputs to be in Mhz unit */
+ wifi_bands.WifiBandEntry[valid_entries].LowFreq = HZ_TO_MHZ(start_rounddown);
+ wifi_bands.WifiBandEntry[valid_entries++].HighFreq = HZ_TO_MHZ(end_roundup);
+ }
+ wifi_bands.WifiBandEntryNum = valid_entries;
+
+ /*
+ * Per confirm with PMFW team, WifiBandEntryNum = 0 is a valid setting.
+ * Considering the scenarios below:
+ * - At first the wifi device adds an exclusion range e.g. (2400,2500) to
+ * BIOS and our driver gets notified. We will set WifiBandEntryNum = 1
+ * and pass the WifiBandEntry (2400, 2500) to PMFW.
+ *
+ * - Later the wifi device removes the wifiband list added above and
+ * our driver gets notified again. At this time, driver will set
+ * WifiBandEntryNum = 0 and pass an empty WifiBandEntry list to PMFW.
+ * - PMFW may still need to do some uclk shadow update(e.g. switching
+ * from shadow clock back to primary clock) on receiving this.
+ */
+
+ ret = smu_cmn_update_table(smu,
+ SMU_TABLE_WIFIBAND,
+ 0,
+ (void *)(&wifi_bands),
+ true);
+ if (ret)
+ dev_err(smu->adev->dev, "Failed to set wifiband!");
+
+ return ret;
+}
+
static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask,
.set_default_dpm_table = smu_v13_0_7_set_default_dpm_table,
@@ -1786,6 +1844,9 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.set_mp1_state = smu_v13_0_7_set_mp1_state,
.set_df_cstate = smu_v13_0_7_set_df_cstate,
.gpo_control = smu_v13_0_gpo_control,
+ .is_asic_wbrf_supported = smu_v13_0_7_wbrf_support_check,
+ .enable_uclk_shadow = smu_v13_0_enable_uclk_shadow,
+ .set_wbrf_exclusion_ranges = smu_v13_0_7_set_wbrf_exclusion_ranges,
};
void smu_v13_0_7_set_ppt_funcs(struct smu_context *smu)