mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
drm/amd/pp: Add querying current gfx voltage for Vega10
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
84877256f6
commit
59655cb6ab
2 changed files with 15 additions and 1 deletions
|
@ -51,6 +51,9 @@
|
|||
#include "pp_overdriver.h"
|
||||
#include "pp_thermal.h"
|
||||
|
||||
#include "smuio/smuio_9_0_offset.h"
|
||||
#include "smuio/smuio_9_0_sh_mask.h"
|
||||
|
||||
#define VOLTAGE_SCALE 4
|
||||
#define VOLTAGE_VID_OFFSET_SCALE1 625
|
||||
#define VOLTAGE_VID_OFFSET_SCALE2 100
|
||||
|
@ -3900,6 +3903,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
|
|||
struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
|
||||
struct vega10_dpm_table *dpm_table = &data->dpm_table;
|
||||
int ret = 0;
|
||||
uint32_t reg, val_vid;
|
||||
|
||||
switch (idx) {
|
||||
case AMDGPU_PP_SENSOR_GFX_SCLK:
|
||||
|
@ -3946,6 +3950,15 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
|
|||
ret = vega10_get_gpu_power(hwmgr, (struct pp_gpu_power *)value);
|
||||
}
|
||||
break;
|
||||
case AMDGPU_PP_SENSOR_VDDGFX:
|
||||
reg = soc15_get_register_offset(SMUIO_HWID, 0,
|
||||
mmSMUSVI0_PLANE0_CURRENTVID_BASE_IDX,
|
||||
mmSMUSVI0_PLANE0_CURRENTVID);
|
||||
val_vid = (cgs_read_register(hwmgr->device, reg) &
|
||||
SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID_MASK) >>
|
||||
SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID__SHIFT;
|
||||
*((uint32_t *)value) = (uint32_t)convert_to_vddc((uint8_t)val_vid);
|
||||
return 0;
|
||||
default:
|
||||
ret = -EINVAL;
|
||||
break;
|
||||
|
|
|
@ -43,7 +43,8 @@ inline static uint32_t soc15_get_register_offset(
|
|||
reg = DF_BASE.instance[inst].segment[segment] + offset;
|
||||
else if (hw_id == GC_HWID)
|
||||
reg = GC_BASE.instance[inst].segment[segment] + offset;
|
||||
|
||||
else if (hw_id == SMUIO_HWID)
|
||||
reg = SMUIO_BASE.instance[inst].segment[segment] + offset;
|
||||
return reg;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue