Commit d0187727 authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher

drm/amd/powerplay: add some display/powerplay interfaces

New interfaces needed to handle the new clock trees and
bandwidth requirements on vega10.
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarEric Huang <JinHuiEric.Huang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Acked-by: default avatarTony Cheng <tony.cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a2dd023a
...@@ -1349,6 +1349,100 @@ int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, s ...@@ -1349,6 +1349,100 @@ int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, s
return ret; return ret;
} }
int amd_powerplay_get_clock_by_type_with_latency(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
ret = pp_check(pp_handle);
if (ret != 0)
return ret;
if (!clocks)
return -EINVAL;
mutex_lock(&pp_handle->pp_lock);
hwmgr = ((struct pp_instance *)handle)->hwmgr;
ret = phm_get_clock_by_type_with_latency(hwmgr, type, clocks);
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
int amd_powerplay_get_clock_by_type_with_voltage(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
ret = pp_check(pp_handle);
if (ret != 0)
return ret;
if (!clocks)
return -EINVAL;
hwmgr = ((struct pp_instance *)handle)->hwmgr;
mutex_lock(&pp_handle->pp_lock);
ret = phm_get_clock_by_type_with_voltage(hwmgr, type, clocks);
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
int amd_powerplay_set_watermarks_for_clocks_ranges(void *handle,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
ret = pp_check(pp_handle);
if (ret != 0)
return ret;
if (!wm_with_clock_ranges)
return -EINVAL;
hwmgr = ((struct pp_instance *)handle)->hwmgr;
mutex_lock(&pp_handle->pp_lock);
ret = phm_set_watermarks_for_clocks_ranges(hwmgr,
wm_with_clock_ranges);
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
int amd_powerplay_display_clock_voltage_request(void *handle,
struct pp_display_clock_request *clock)
{
struct pp_hwmgr *hwmgr;
struct pp_instance *pp_handle = (struct pp_instance *)handle;
int ret = 0;
ret = pp_check(pp_handle);
if (ret != 0)
return ret;
if (!clock)
return -EINVAL;
hwmgr = ((struct pp_instance *)handle)->hwmgr;
mutex_lock(&pp_handle->pp_lock);
ret = phm_display_clock_voltage_request(hwmgr, clock);
mutex_unlock(&pp_handle->pp_lock);
return ret;
}
int amd_powerplay_get_display_mode_validation_clocks(void *handle, int amd_powerplay_get_display_mode_validation_clocks(void *handle,
struct amd_pp_simple_clock_info *clocks) struct amd_pp_simple_clock_info *clocks)
{ {
......
...@@ -443,6 +443,55 @@ int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, s ...@@ -443,6 +443,55 @@ int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, s
} }
int phm_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks)
{
PHM_FUNC_CHECK(hwmgr);
if (hwmgr->hwmgr_func->get_clock_by_type_with_latency == NULL)
return -EINVAL;
return hwmgr->hwmgr_func->get_clock_by_type_with_latency(hwmgr, type, clocks);
}
int phm_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks)
{
PHM_FUNC_CHECK(hwmgr);
if (hwmgr->hwmgr_func->get_clock_by_type_with_voltage == NULL)
return -EINVAL;
return hwmgr->hwmgr_func->get_clock_by_type_with_voltage(hwmgr, type, clocks);
}
int phm_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges)
{
PHM_FUNC_CHECK(hwmgr);
if (!hwmgr->hwmgr_func->set_watermarks_for_clocks_ranges)
return -EINVAL;
return hwmgr->hwmgr_func->set_watermarks_for_clocks_ranges(hwmgr,
wm_with_clock_ranges);
}
int phm_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
struct pp_display_clock_request *clock)
{
PHM_FUNC_CHECK(hwmgr);
if (!hwmgr->hwmgr_func->display_clock_voltage_request)
return -EINVAL;
return hwmgr->hwmgr_func->display_clock_voltage_request(hwmgr, clock);
}
int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks) int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks)
{ {
PHM_FUNC_CHECK(hwmgr); PHM_FUNC_CHECK(hwmgr);
......
...@@ -28,6 +28,7 @@ ...@@ -28,6 +28,7 @@
#include <linux/errno.h> #include <linux/errno.h>
#include "amd_shared.h" #include "amd_shared.h"
#include "cgs_common.h" #include "cgs_common.h"
#include "dm_pp_interface.h"
extern const struct amd_ip_funcs pp_ip_funcs; extern const struct amd_ip_funcs pp_ip_funcs;
extern const struct amd_powerplay_funcs pp_dpm_funcs; extern const struct amd_powerplay_funcs pp_dpm_funcs;
...@@ -226,6 +227,8 @@ struct amd_pp_display_configuration { ...@@ -226,6 +227,8 @@ struct amd_pp_display_configuration {
* higher latency not allowed. * higher latency not allowed.
*/ */
uint32_t dce_tolerable_mclk_in_active_latency; uint32_t dce_tolerable_mclk_in_active_latency;
uint32_t min_dcef_set_clk;
uint32_t min_dcef_deep_sleep_set_clk;
}; };
struct amd_pp_simple_clock_info { struct amd_pp_simple_clock_info {
...@@ -266,7 +269,11 @@ struct amd_pp_clock_info { ...@@ -266,7 +269,11 @@ struct amd_pp_clock_info {
enum amd_pp_clock_type { enum amd_pp_clock_type {
amd_pp_disp_clock = 1, amd_pp_disp_clock = 1,
amd_pp_sys_clock, amd_pp_sys_clock,
amd_pp_mem_clock amd_pp_mem_clock,
amd_pp_dcef_clock,
amd_pp_soc_clock,
amd_pp_pixel_clock,
amd_pp_phy_clock
}; };
#define MAX_NUM_CLOCKS 16 #define MAX_NUM_CLOCKS 16
...@@ -303,6 +310,11 @@ struct pp_gpu_power { ...@@ -303,6 +310,11 @@ struct pp_gpu_power {
uint32_t average_gpu_power; uint32_t average_gpu_power;
}; };
struct pp_display_clock_request {
enum amd_pp_clock_type clock_type;
uint32_t clock_freq_in_khz;
};
#define PP_GROUP_MASK 0xF0000000 #define PP_GROUP_MASK 0xF0000000
#define PP_GROUP_SHIFT 28 #define PP_GROUP_SHIFT 28
...@@ -405,6 +417,20 @@ int amd_powerplay_get_clock_by_type(void *handle, ...@@ -405,6 +417,20 @@ int amd_powerplay_get_clock_by_type(void *handle,
enum amd_pp_clock_type type, enum amd_pp_clock_type type,
struct amd_pp_clocks *clocks); struct amd_pp_clocks *clocks);
int amd_powerplay_get_clock_by_type_with_latency(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks);
int amd_powerplay_get_clock_by_type_with_voltage(void *handle,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks);
int amd_powerplay_set_watermarks_for_clocks_ranges(void *handle,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges);
int amd_powerplay_display_clock_voltage_request(void *handle,
struct pp_display_clock_request *clock);
int amd_powerplay_get_display_mode_validation_clocks(void *handle, int amd_powerplay_get_display_mode_validation_clocks(void *handle,
struct amd_pp_simple_clock_info *output); struct amd_pp_simple_clock_info *output);
......
...@@ -419,6 +419,17 @@ extern int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const st ...@@ -419,6 +419,17 @@ extern int phm_get_current_shallow_sleep_clocks(struct pp_hwmgr *hwmgr, const st
extern int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks); extern int phm_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
extern int phm_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks);
extern int phm_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks);
extern int phm_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges);
extern int phm_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
struct pp_display_clock_request *clock);
extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks); extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
#endif /* _HARDWARE_MANAGER_H_ */ #endif /* _HARDWARE_MANAGER_H_ */
......
...@@ -347,6 +347,16 @@ struct pp_hwmgr_func { ...@@ -347,6 +347,16 @@ struct pp_hwmgr_func {
int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr, int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
const struct pp_hw_power_state *state, struct pp_clock_info *clock_info); const struct pp_hw_power_state *state, struct pp_clock_info *clock_info);
int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks); int (*get_clock_by_type)(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks);
int (*get_clock_by_type_with_latency)(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_latency *clocks);
int (*get_clock_by_type_with_voltage)(struct pp_hwmgr *hwmgr,
enum amd_pp_clock_type type,
struct pp_clock_levels_with_voltage *clocks);
int (*set_watermarks_for_clocks_ranges)(struct pp_hwmgr *hwmgr,
struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges);
int (*display_clock_voltage_request)(struct pp_hwmgr *hwmgr,
struct pp_display_clock_request *clock);
int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks); int (*get_max_high_clocks)(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
int (*power_off_asic)(struct pp_hwmgr *hwmgr); int (*power_off_asic)(struct pp_hwmgr *hwmgr);
int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask); int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask);
......
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