summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c
index 2acd7470431e..d743984b68a2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/cyan_skillfish_ppt.c
@@ -542,6 +542,36 @@ static int cyan_skillfish_od_edit_dpm_table(struct smu_context *smu,
return ret;
}
+static int cyan_skillfish_get_dpm_ultimate_freq(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *min,
+ uint32_t *max)
+{
+ int ret = 0;
+ uint32_t low, high;
+
+ switch (clk_type) {
+ case SMU_GFXCLK:
+ case SMU_SCLK:
+ low = CYAN_SKILLFISH_SCLK_MIN;
+ high = CYAN_SKILLFISH_SCLK_MAX;
+ break;
+ default:
+ ret = cyan_skillfish_get_current_clk_freq(smu, clk_type, &low);
+ if (ret)
+ return ret;
+ high = low;
+ break;
+ }
+
+ if (min)
+ *min = low;
+ if (max)
+ *max = high;
+
+ return 0;
+}
+
static const struct pptable_funcs cyan_skillfish_ppt_funcs = {
.check_fw_status = smu_v11_0_check_fw_status,
@@ -555,6 +585,7 @@ static const struct pptable_funcs cyan_skillfish_ppt_funcs = {
.is_dpm_running = cyan_skillfish_is_dpm_running,
.get_gpu_metrics = cyan_skillfish_get_gpu_metrics,
.od_edit_dpm_table = cyan_skillfish_od_edit_dpm_table,
+ .get_dpm_ultimate_freq = cyan_skillfish_get_dpm_ultimate_freq,
.register_irq_handler = smu_v11_0_register_irq_handler,
.notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,
.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,