From: Rex Zhu <rex....@amd.com>
It's generic and used by multiple asics.
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 37 +--------------------
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 38 ++++++++++++++++++++++
.../gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c | 36 --------------------
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 2 +-
4 files changed, 40 insertions(+), 73 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index c94f9fa..382223b 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -3573,46 +3573,11 @@ static int fiji_force_dpm_highest(struct pp_hwmgr
*hwmgr)
return 0;
}
-static void fiji_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
-{
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)hwmgr->pptable;
- struct phm_clock_voltage_dependency_table *table =
- table_info->vddc_dep_on_dal_pwrl;
- struct phm_ppt_v1_clock_voltage_dependency_table *vddc_table;
- enum PP_DAL_POWERLEVEL dal_power_level = hwmgr->dal_power_level;
- uint32_t req_vddc = 0, req_volt, i;
-
- if (!table && !(dal_power_level >= PP_DAL_POWERLEVEL_ULTRALOW &&
- dal_power_level <= PP_DAL_POWERLEVEL_PERFORMANCE))
- return;
-
- for (i= 0; i < table->count; i++) {
- if (dal_power_level == table->entries[i].clk) {
- req_vddc = table->entries[i].v;
- break;
- }
- }
-
- vddc_table = table_info->vdd_dep_on_sclk;
- for (i= 0; i < vddc_table->count; i++) {
- if (req_vddc <= vddc_table->entries[i].vddc) {
- req_volt = (((uint32_t)vddc_table->entries[i].vddc) *
VOLTAGE_SCALE)
- << VDDC_SHIFT;
- smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_VddC_Request, req_volt);
- return;
- }
- }
- printk(KERN_ERR "DAL requested level can not"
- " found a available voltage in VDDC DPM Table \n");
-}
-
static int fiji_upload_dpmlevel_enable_mask(struct pp_hwmgr *hwmgr)
{
struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
- fiji_apply_dal_min_voltage_request(hwmgr);
+ phm_apply_dal_min_voltage_request(hwmgr);
if (!data->sclk_dpm_key_disabled) {
if (data->dpm_level_enable_mask.sclk_dpm_enable_mask)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 7d69ed6..1c48917 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -30,6 +30,9 @@
#include "pppcielanes.h"
#include "pp_debug.h"
#include "ppatomctrl.h"
+#include "ppsmc.h"
+
+#define VOLTAGE_SCALE 4
extern int cz_hwmgr_init(struct pp_hwmgr *hwmgr);
extern int tonga_hwmgr_init(struct pp_hwmgr *hwmgr);
@@ -566,3 +569,38 @@ uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr
*hwmgr, uint32_t mask)
return level;
}
+
+void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_clock_voltage_dependency_table *table =
+ table_info->vddc_dep_on_dal_pwrl;
+ struct phm_ppt_v1_clock_voltage_dependency_table *vddc_table;
+ enum PP_DAL_POWERLEVEL dal_power_level = hwmgr->dal_power_level;
+ uint32_t req_vddc = 0, req_volt, i;
+
+ if (!table || table->count <= 0
+ || dal_power_level < PP_DAL_POWERLEVEL_ULTRALOW
+ || dal_power_level > PP_DAL_POWERLEVEL_PERFORMANCE)
+ return;
+
+ for (i = 0; i < table->count; i++) {
+ if (dal_power_level == table->entries[i].clk) {
+ req_vddc = table->entries[i].v;
+ break;
+ }
+ }
+
+ vddc_table = table_info->vdd_dep_on_sclk;
+ for (i = 0; i < vddc_table->count; i++) {
+ if (req_vddc <= vddc_table->entries[i].vddc) {
+ req_volt = (((uint32_t)vddc_table->entries[i].vddc) *
VOLTAGE_SCALE);
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_VddC_Request, req_volt);
+ return;
+ }
+ }
+ printk(KERN_ERR "DAL requested level can not"
+ " found a available voltage in VDDC DPM Table \n");
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index 4115dd8..4cef7a5 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -189,42 +189,6 @@ int phm_get_current_pcie_lane_number(struct pp_hwmgr
*hwmgr)
return decode_pcie_lane_width(link_width);
}
-void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
-{
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)hwmgr->pptable;
- struct phm_clock_voltage_dependency_table *table =
- table_info->vddc_dep_on_dal_pwrl;
- struct phm_ppt_v1_clock_voltage_dependency_table *vddc_table;
- enum PP_DAL_POWERLEVEL dal_power_level = hwmgr->dal_power_level;
- uint32_t req_vddc = 0, req_volt, i;
-
- if (!table || table-count <= 0
- || dal_power_level < PP_DAL_POWERLEVEL_ULTRALOW
- || dal_power_level > PP_DAL_POWERLEVEL_PERFORMANCE)
- return;
-
- for (i = 0; i < table->count; i++) {
- if (dal_power_level == table->entries[i].clk) {
- req_vddc = table->entries[i].v;
- break;
- }
- }
-
- vddc_table = table_info->vdd_dep_on_sclk;
- for (i = 0; i < vddc_table->count; i++) {
- if (req_vddc <= vddc_table->entries[i].vddc) {
- req_volt = (((uint32_t)vddc_table->entries[i].vddc) *
VOLTAGE_SCALE)
- << VDDC_SHIFT;
- smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_VddC_Request, req_volt);
- return;
- }
- }
- printk(KERN_ERR "DAL requested level can not"
- " found a available voltage in VDDC DPM Table \n");
-}
-
/**
* Enable voltage control
*
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index fd4ce7a..28f5714 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -673,7 +673,7 @@ extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr
*hwmgr, phm_ppt_v1_volta
extern int phm_initializa_dynamic_state_adjustment_rule_settings(struct
pp_hwmgr *hwmgr);
extern int phm_hwmgr_backend_fini(struct pp_hwmgr *hwmgr);
extern uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t
mask);
-
+extern void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr);
#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
--
2.5.5
