From: Likun Gao <Likun.Gao@xxxxxxx>
Add function to get smu power index for sienna_cichlid.
Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx>
Reviewed-by: Kenneth Feng <kenneth.feng@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
.../drm/amd/powerplay/sienna_cichlid_ppt.c | 21 +++++++++++++++++++
.../drm/amd/powerplay/sienna_cichlid_ppt.h | 6 ++++++
2 files changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index 5e98f471297b..8b59b2aba94a 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -176,6 +176,11 @@ static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_table_map[SMU_TABLE_COUNT
TAB_MAP(PACE),
};
+static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_pwr_src_map[SMU_POWER_SOURCE_COUNT] = {
+ PWR_MAP(AC),
+ PWR_MAP(DC),
+};
+
static struct smu_11_0_cmn2aisc_mapping sienna_cichlid_workload_map[PP_SMC_POWER_PROFILE_COUNT] = {
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT, WORKLOAD_PPLIB_DEFAULT_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_FULLSCREEN3D, WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT),
@@ -246,6 +251,21 @@ static int sienna_cichlid_get_smu_table_index(struct smu_context *smc, uint32_t
return mapping.map_to;
}
+static int sienna_cichlid_get_pwr_src_index(struct smu_context *smc, uint32_t index)
+{
+ struct smu_11_0_cmn2aisc_mapping mapping;
+
+ if (index >= SMU_POWER_SOURCE_COUNT)
+ return -EINVAL;
+
+ mapping = sienna_cichlid_pwr_src_map[index];
+ if (!(mapping.valid_mapping)) {
+ return -EINVAL;
+ }
+
+ return mapping.map_to;
+}
+
static int sienna_cichlid_get_workload_type(struct smu_context *smu, enum PP_SMC_POWER_PROFILE profile)
{
struct smu_11_0_cmn2aisc_mapping mapping;
@@ -2185,6 +2205,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
.get_smu_clk_index = sienna_cichlid_get_smu_clk_index,
.get_smu_feature_index = sienna_cichlid_get_smu_feature_index,
.get_smu_table_index = sienna_cichlid_get_smu_table_index,
+ .get_smu_power_index = sienna_cichlid_get_pwr_src_index,
.get_workload_type = sienna_cichlid_get_workload_type,
.get_allowed_feature_mask = sienna_cichlid_get_allowed_feature_mask,
.set_default_dpm_table = sienna_cichlid_set_default_dpm_table,
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.h b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.h
index bc04ae326990..8078886e4cbc 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.h
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.h
@@ -23,6 +23,12 @@
#ifndef __SIENNA_CICHLID_PPT_H__
#define __SIENNA_CICHLID_PPT_H__
+typedef enum {
+ POWER_SOURCE_AC,
+ POWER_SOURCE_DC,
+ POWER_SOURCE_COUNT,
+} POWER_SOURCE_e;
+
extern void sienna_cichlid_set_ppt_funcs(struct smu_context *smu);
#define smnPCIE_LC_SPEED_CNTL 0x11140290
--
2.25.4
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