From: Eric Huang <JinHuiEric.Huang at amd.com>
New interfaces needed to handle the new clock trees and
bandwidth requirements on vega10.
Signed-off-by: Eric Huang <JinHuiEric.Huang at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Acked-by: Tony Cheng <tony.cheng at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 94 ++++++++++++++++++++++
.../gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 49 +++++++++++
drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h | 28 ++++++-
.../gpu/drm/amd/powerplay/inc/hardwaremanager.h | 11 +++
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 10 +++
5 files changed, 191 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 985ed21..9e84031 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -1349,6 +1349,100 @@ int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, s
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,
struct amd_pp_simple_clock_info *clocks)
{
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index 6013ef1..0a2076e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -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)
{
PHM_FUNC_CHECK(hwmgr);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
index c0bf3af..4e39f35 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
@@ -28,6 +28,7 @@
#include <linux/errno.h>
#include "amd_shared.h"
#include "cgs_common.h"
+#include "dm_pp_interface.h"
extern const struct amd_ip_funcs pp_ip_funcs;
extern const struct amd_powerplay_funcs pp_dpm_funcs;
@@ -226,6 +227,8 @@ struct amd_pp_display_configuration {
* higher latency not allowed.
*/
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 {
@@ -266,7 +269,11 @@ struct amd_pp_clock_info {
enum amd_pp_clock_type {
amd_pp_disp_clock = 1,
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
@@ -303,6 +310,11 @@ struct pp_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_SHIFT 28
@@ -405,6 +417,20 @@ int amd_powerplay_get_clock_by_type(void *handle,
enum amd_pp_clock_type type,
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,
struct amd_pp_simple_clock_info *output);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
index c5279c2..ee58e4c 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
@@ -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_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);
#endif /* _HARDWARE_MANAGER_H_ */
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 02185d4..7de9bea 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -347,6 +347,16 @@ struct pp_hwmgr_func {
int (*get_current_shallow_sleep_clocks)(struct pp_hwmgr *hwmgr,
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_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 (*power_off_asic)(struct pp_hwmgr *hwmgr);
int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, uint32_t mask);
--
2.5.5