Skip to content

L
linux
Commit 8e686279 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files
Options

drm/amd/pp: Move helper functions to smu_help.c 

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c4256885
Hide whitespace changes
Inline Side-by-side
Showing with 723 additions and 663 deletions
drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
View file @ 8e686279
......@@ -31,7 +31,7 @@ HARDWARE_MGR = hwmgr.o processpptables.o \
smu7_clockpowergating.o \
vega10_processpptables.o vega10_hwmgr.o vega10_powertune.o \
vega10_thermal.o smu10_hwmgr.o pp_psm.o\
pp_overdriver.o
pp_overdriver.o smu_helper.o
AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
......
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
View file @ 8e686279
......@@ -30,8 +30,6 @@
#include <drm/amdgpu_drm.h>
#include "power_state.h"
#include "hwmgr.h"
#include "pppcielanes.h"
#include "ppatomctrl.h"
#include "ppsmc.h"
#include "amd_acpi.h"
#include "pp_psm.h"
......@@ -45,7 +43,11 @@ extern const struct pp_smumgr_func polaris10_smu_funcs;
extern const struct pp_smumgr_func vega10_smu_funcs;
extern const struct pp_smumgr_func smu10_smu_funcs;
extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int cz_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int vega10_hwmgr_init(struct pp_hwmgr *hwmgr);
extern int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr);
static int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr);
......@@ -54,32 +56,6 @@ static int tonga_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static int topaz_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static int ci_set_asic_special_caps(struct pp_hwmgr *hwmgr);
uint8_t convert_to_vid(uint16_t vddc)
{
return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
}
uint16_t convert_to_vddc(uint8_t vid)
{
return (uint16_t) ((6200 - (vid * 25)) / VOLTAGE_SCALE);
}
uint32_t phm_set_field_to_u32(u32 offset, u32 original_data, u32 field, u32 size)
{
u32 mask = 0;
u32 shift = 0;
shift = (offset % 4) << 3;
if (size == sizeof(uint8_t))
mask = 0xFF << shift;
else if (size == sizeof(uint16_t))
mask = 0xFFFF << shift;
original_data &= ~mask;
original_data |= (field << shift);
return original_data;
}
static int phm_thermal_l2h_irq(void *private_data,
unsigned src_id, const uint32_t *iv_entry)
{
......@@ -432,468 +408,6 @@ int hwmgr_handle_task(struct pp_instance *handle, enum amd_pp_task task_id,
}
return ret;
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.
*/
int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
uint32_t value, uint32_t mask)
{
uint32_t i;
uint32_t cur_value;
if (hwmgr == NULL || hwmgr->device == NULL) {
pr_err("Invalid Hardware Manager!");
return -EINVAL;
}
for (i = 0; i < hwmgr->usec_timeout; i++) {
cur_value = cgs_read_register(hwmgr->device, index);
if ((cur_value & mask) == (value & mask))
break;
udelay(1);
}
/* timeout means wrong logic*/
if (i == hwmgr->usec_timeout)
return -1;
return 0;
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.The indirect space is described by giving
* the memory-mapped index of the indirect index register.
*/
int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL) {
pr_err("Invalid Hardware Manager!");
return -EINVAL;
}
cgs_write_register(hwmgr->device, indirect_port, index);
return phm_wait_on_register(hwmgr, indirect_port + 1, mask, value);
}
int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t index,
uint32_t value, uint32_t mask)
{
uint32_t i;
uint32_t cur_value;
if (hwmgr == NULL || hwmgr->device == NULL)
return -EINVAL;
for (i = 0; i < hwmgr->usec_timeout; i++) {
cur_value = cgs_read_register(hwmgr->device,
index);
if ((cur_value & mask) != (value & mask))
break;
udelay(1);
}
/* timeout means wrong logic */
if (i == hwmgr->usec_timeout)
return -ETIME;
return 0;
}
int phm_wait_for_indirect_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL)
return -EINVAL;
cgs_write_register(hwmgr->device, indirect_port, index);
return phm_wait_for_register_unequal(hwmgr, indirect_port + 1,
value, mask);
}
bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr)
{
return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDPowerGating);
}
bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr)
{
return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEPowerGating);
}
int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table)
{
uint32_t i, j;
uint16_t vvalue;
bool found = false;
struct pp_atomctrl_voltage_table *table;
PP_ASSERT_WITH_CODE((NULL != vol_table),
"Voltage Table empty.", return -EINVAL);
table = kzalloc(sizeof(struct pp_atomctrl_voltage_table),
GFP_KERNEL);
if (NULL == table)
return -EINVAL;
table->mask_low = vol_table->mask_low;
table->phase_delay = vol_table->phase_delay;
for (i = 0; i < vol_table->count; i++) {
vvalue = vol_table->entries[i].value;
found = false;
for (j = 0; j < table->count; j++) {
if (vvalue == table->entries[j].value) {
found = true;
break;
}
}
if (!found) {
table->entries[table->count].value = vvalue;
table->entries[table->count].smio_low =
vol_table->entries[i].smio_low;
table->count++;
}
}
memcpy(vol_table, table, sizeof(struct pp_atomctrl_voltage_table));
kfree(table);
table = NULL;
return 0;
}
int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_clock_voltage_dependency_table *dep_table)
{
uint32_t i;
int result;
PP_ASSERT_WITH_CODE((0 != dep_table->count),
"Voltage Dependency Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = dep_table->count;
for (i = 0; i < dep_table->count; i++) {
vol_table->entries[i].value = dep_table->entries[i].mvdd;
vol_table->entries[i].smio_low = 0;
}
result = phm_trim_voltage_table(vol_table);
PP_ASSERT_WITH_CODE((0 == result),
"Failed to trim MVDD table.", return result);
return 0;
}
int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_clock_voltage_dependency_table *dep_table)
{
uint32_t i;
int result;
PP_ASSERT_WITH_CODE((0 != dep_table->count),
"Voltage Dependency Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = dep_table->count;
for (i = 0; i < dep_table->count; i++) {
vol_table->entries[i].value = dep_table->entries[i].vddci;
vol_table->entries[i].smio_low = 0;
}
result = phm_trim_voltage_table(vol_table);
PP_ASSERT_WITH_CODE((0 == result),
"Failed to trim VDDCI table.", return result);
return 0;
}
int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_voltage_lookup_table *lookup_table)
{
int i = 0;
PP_ASSERT_WITH_CODE((0 != lookup_table->count),
"Voltage Lookup Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = lookup_table->count;
for (i = 0; i < vol_table->count; i++) {
vol_table->entries[i].value = lookup_table->entries[i].us_vdd;
vol_table->entries[i].smio_low = 0;
}
return 0;
}
void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps,
struct pp_atomctrl_voltage_table *vol_table)
{
unsigned int i, diff;
if (vol_table->count <= max_vol_steps)
return;
diff = vol_table->count - max_vol_steps;
for (i = 0; i < max_vol_steps; i++)
vol_table->entries[i] = vol_table->entries[i + diff];
vol_table->count = max_vol_steps;
return;
}
int phm_reset_single_dpm_table(void *table,
uint32_t count, int max)
{
int i;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
dpm_table->count = count > max ? max : count;
for (i = 0; i < dpm_table->count; i++)
dpm_table->dpm_level[i].enabled = false;
return 0;
}
void phm_setup_pcie_table_entry(
void *table,
uint32_t index, uint32_t pcie_gen,
uint32_t pcie_lanes)
{
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
dpm_table->dpm_level[index].value = pcie_gen;
dpm_table->dpm_level[index].param1 = pcie_lanes;
dpm_table->dpm_level[index].enabled = 1;
}
int32_t phm_get_dpm_level_enable_mask_value(void *table)
{
int32_t i;
int32_t mask = 0;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
for (i = dpm_table->count; i > 0; i--) {
mask = mask << 1;
if (dpm_table->dpm_level[i - 1].enabled)
mask |= 0x1;
else
mask &= 0xFFFFFFFE;
}
return mask;
}
uint8_t phm_get_voltage_index(
struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage)
{
uint8_t count = (uint8_t) (lookup_table->count);
uint8_t i;
PP_ASSERT_WITH_CODE((NULL != lookup_table),
"Lookup Table empty.", return 0);
PP_ASSERT_WITH_CODE((0 != count),
"Lookup Table empty.", return 0);
for (i = 0; i < lookup_table->count; i++) {
/* find first voltage equal or bigger than requested */
if (lookup_table->entries[i].us_vdd >= voltage)
return i;
}
/* voltage is bigger than max voltage in the table */
return i - 1;
}
uint8_t phm_get_voltage_id(pp_atomctrl_voltage_table *voltage_table,
uint32_t voltage)
{
uint8_t count = (uint8_t) (voltage_table->count);
uint8_t i = 0;
PP_ASSERT_WITH_CODE((NULL != voltage_table),
"Voltage Table empty.", return 0;);
PP_ASSERT_WITH_CODE((0 != count),
"Voltage Table empty.", return 0;);
for (i = 0; i < count; i++) {
/* find first voltage bigger than requested */
if (voltage_table->entries[i].value >= voltage)
return i;
}
/* voltage is bigger than max voltage in the table */
return i - 1;
}
uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci)
{
uint32_t i;
for (i = 0; i < vddci_table->count; i++) {
if (vddci_table->entries[i].value >= vddci)
return vddci_table->entries[i].value;
}
pr_debug("vddci is larger than max value in vddci_table\n");
return vddci_table->entries[i-1].value;
}
int phm_find_boot_level(void *table,
uint32_t value, uint32_t *boot_level)
{
int result = -EINVAL;
uint32_t i;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
for (i = 0; i < dpm_table->count; i++) {
if (value == dpm_table->dpm_level[i].value) {
*boot_level = i;
result = 0;
}
}
return result;
}
int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr,
phm_ppt_v1_voltage_lookup_table *lookup_table,
uint16_t virtual_voltage_id, int32_t *sclk)
{
uint8_t entry_id;
uint8_t voltage_id;
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
PP_ASSERT_WITH_CODE(lookup_table->count != 0, "Lookup table is empty", return -EINVAL);
/* search for leakage voltage ID 0xff01 ~ 0xff08 and sckl */
for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
voltage_id = table_info->vdd_dep_on_sclk->entries[entry_id].vddInd;
if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
break;
}
if (entry_id >= table_info->vdd_dep_on_sclk->count) {
pr_debug("Can't find requested voltage id in vdd_dep_on_sclk table\n");
return -EINVAL;
}
*sclk = table_info->vdd_dep_on_sclk->entries[entry_id].clk;
return 0;
}
/**
* Initialize Dynamic State Adjustment Rule Settings
*
* @param hwmgr the address of the powerplay hardware manager.
*/
int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr)
{
uint32_t table_size;
struct phm_clock_voltage_dependency_table *table_clk_vlt;
struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
/* initialize vddc_dep_on_dal_pwrl table */
table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record);
table_clk_vlt = kzalloc(table_size, GFP_KERNEL);
if (NULL == table_clk_vlt) {
pr_err("Can not allocate space for vddc_dep_on_dal_pwrl! \n");
return -ENOMEM;
} else {
table_clk_vlt->count = 4;
table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_ULTRALOW;
table_clk_vlt->entries[0].v = 0;
table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_LOW;
table_clk_vlt->entries[1].v = 720;
table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_NOMINAL;
table_clk_vlt->entries[2].v = 810;
table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_PERFORMANCE;
table_clk_vlt->entries[3].v = 900;
if (pptable_info != NULL)
pptable_info->vddc_dep_on_dal_pwrl = table_clk_vlt;
hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
}
return 0;
}
uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask)
{
uint32_t level = 0;
while (0 == (mask & (1 << level)))
level++;
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,
PPSMC_MSG_VddC_Request, req_volt);
return;
}
}
pr_err("DAL requested level can not"
" found a available voltage in VDDC DPM Table \n");
}
void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr)
{
......@@ -954,25 +468,6 @@ int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr)
return 0;
}
int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t id, uint16_t *voltage)
{
uint32_t vol;
int ret = 0;
if (hwmgr->chip_id < CHIP_TONGA) {
ret = atomctrl_get_voltage_evv(hwmgr, id, voltage);
} else if (hwmgr->chip_id < CHIP_POLARIS10) {
ret = atomctrl_get_voltage_evv_on_sclk(hwmgr, voltage_type, sclk, id, voltage);
if (*voltage >= 2000 || *voltage == 0)
*voltage = 1150;
} else {
ret = atomctrl_get_voltage_evv_on_sclk_ai(hwmgr, voltage_type, sclk, id, &vol);
*voltage = (uint16_t)(vol/100);
}
return ret;
}
int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr)
{
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
......
drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c 0 → 100644
View file @ 8e686279
/*
* Copyright 2018 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "hwmgr.h"
#include "pp_debug.h"
#include "ppatomctrl.h"
#include "ppsmc.h"
uint8_t convert_to_vid(uint16_t vddc)
{
return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
}
uint16_t convert_to_vddc(uint8_t vid)
{
return (uint16_t) ((6200 - (vid * 25)) / VOLTAGE_SCALE);
}
uint32_t phm_set_field_to_u32(u32 offset, u32 original_data, u32 field, u32 size)
{
u32 mask = 0;
u32 shift = 0;
shift = (offset % 4) << 3;
if (size == sizeof(uint8_t))
mask = 0xFF << shift;
else if (size == sizeof(uint16_t))
mask = 0xFFFF << shift;
original_data &= ~mask;
original_data |= (field << shift);
return original_data;
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.
*/
int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
uint32_t value, uint32_t mask)
{
uint32_t i;
uint32_t cur_value;
if (hwmgr == NULL || hwmgr->device == NULL) {
pr_err("Invalid Hardware Manager!");
return -EINVAL;
}
for (i = 0; i < hwmgr->usec_timeout; i++) {
cur_value = cgs_read_register(hwmgr->device, index);
if ((cur_value & mask) == (value & mask))
break;
udelay(1);
}
/* timeout means wrong logic*/
if (i == hwmgr->usec_timeout)
return -1;
return 0;
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.The indirect space is described by giving
* the memory-mapped index of the indirect index register.
*/
int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL) {
pr_err("Invalid Hardware Manager!");
return -EINVAL;
}
cgs_write_register(hwmgr->device, indirect_port, index);
return phm_wait_on_register(hwmgr, indirect_port + 1, mask, value);
}
int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t index,
uint32_t value, uint32_t mask)
{
uint32_t i;
uint32_t cur_value;
if (hwmgr == NULL || hwmgr->device == NULL)
return -EINVAL;
for (i = 0; i < hwmgr->usec_timeout; i++) {
cur_value = cgs_read_register(hwmgr->device,
index);
if ((cur_value & mask) != (value & mask))
break;
udelay(1);
}
/* timeout means wrong logic */
if (i == hwmgr->usec_timeout)
return -ETIME;
return 0;
}
int phm_wait_for_indirect_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL)
return -EINVAL;
cgs_write_register(hwmgr->device, indirect_port, index);
return phm_wait_for_register_unequal(hwmgr, indirect_port + 1,
value, mask);
}
bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr)
{
return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDPowerGating);
}
bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr)
{
return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEPowerGating);
}
int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table)
{
uint32_t i, j;
uint16_t vvalue;
bool found = false;
struct pp_atomctrl_voltage_table *table;
PP_ASSERT_WITH_CODE((NULL != vol_table),
"Voltage Table empty.", return -EINVAL);
table = kzalloc(sizeof(struct pp_atomctrl_voltage_table),
GFP_KERNEL);
if (NULL == table)
return -EINVAL;
table->mask_low = vol_table->mask_low;
table->phase_delay = vol_table->phase_delay;
for (i = 0; i < vol_table->count; i++) {
vvalue = vol_table->entries[i].value;
found = false;
for (j = 0; j < table->count; j++) {
if (vvalue == table->entries[j].value) {
found = true;
break;
}
}
if (!found) {
table->entries[table->count].value = vvalue;
table->entries[table->count].smio_low =
vol_table->entries[i].smio_low;
table->count++;
}
}
memcpy(vol_table, table, sizeof(struct pp_atomctrl_voltage_table));
kfree(table);
table = NULL;
return 0;
}
int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_clock_voltage_dependency_table *dep_table)
{
uint32_t i;
int result;
PP_ASSERT_WITH_CODE((0 != dep_table->count),
"Voltage Dependency Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = dep_table->count;
for (i = 0; i < dep_table->count; i++) {
vol_table->entries[i].value = dep_table->entries[i].mvdd;
vol_table->entries[i].smio_low = 0;
}
result = phm_trim_voltage_table(vol_table);
PP_ASSERT_WITH_CODE((0 == result),
"Failed to trim MVDD table.", return result);
return 0;
}
int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_clock_voltage_dependency_table *dep_table)
{
uint32_t i;
int result;
PP_ASSERT_WITH_CODE((0 != dep_table->count),
"Voltage Dependency Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = dep_table->count;
for (i = 0; i < dep_table->count; i++) {
vol_table->entries[i].value = dep_table->entries[i].vddci;
vol_table->entries[i].smio_low = 0;
}
result = phm_trim_voltage_table(vol_table);
PP_ASSERT_WITH_CODE((0 == result),
"Failed to trim VDDCI table.", return result);
return 0;
}
int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
phm_ppt_v1_voltage_lookup_table *lookup_table)
{
int i = 0;
PP_ASSERT_WITH_CODE((0 != lookup_table->count),
"Voltage Lookup Table empty.", return -EINVAL);
PP_ASSERT_WITH_CODE((NULL != vol_table),
"vol_table empty.", return -EINVAL);
vol_table->mask_low = 0;
vol_table->phase_delay = 0;
vol_table->count = lookup_table->count;
for (i = 0; i < vol_table->count; i++) {
vol_table->entries[i].value = lookup_table->entries[i].us_vdd;
vol_table->entries[i].smio_low = 0;
}
return 0;
}
void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps,
struct pp_atomctrl_voltage_table *vol_table)
{
unsigned int i, diff;
if (vol_table->count <= max_vol_steps)
return;
diff = vol_table->count - max_vol_steps;
for (i = 0; i < max_vol_steps; i++)
vol_table->entries[i] = vol_table->entries[i + diff];
vol_table->count = max_vol_steps;
return;
}
int phm_reset_single_dpm_table(void *table,
uint32_t count, int max)
{
int i;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
dpm_table->count = count > max ? max : count;
for (i = 0; i < dpm_table->count; i++)
dpm_table->dpm_level[i].enabled = false;
return 0;
}
void phm_setup_pcie_table_entry(
void *table,
uint32_t index, uint32_t pcie_gen,
uint32_t pcie_lanes)
{
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
dpm_table->dpm_level[index].value = pcie_gen;
dpm_table->dpm_level[index].param1 = pcie_lanes;
dpm_table->dpm_level[index].enabled = 1;
}
int32_t phm_get_dpm_level_enable_mask_value(void *table)
{
int32_t i;
int32_t mask = 0;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
for (i = dpm_table->count; i > 0; i--) {
mask = mask << 1;
if (dpm_table->dpm_level[i - 1].enabled)
mask |= 0x1;
else
mask &= 0xFFFFFFFE;
}
return mask;
}
uint8_t phm_get_voltage_index(
struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage)
{
uint8_t count = (uint8_t) (lookup_table->count);
uint8_t i;
PP_ASSERT_WITH_CODE((NULL != lookup_table),
"Lookup Table empty.", return 0);
PP_ASSERT_WITH_CODE((0 != count),
"Lookup Table empty.", return 0);
for (i = 0; i < lookup_table->count; i++) {
/* find first voltage equal or bigger than requested */
if (lookup_table->entries[i].us_vdd >= voltage)
return i;
}
/* voltage is bigger than max voltage in the table */
return i - 1;
}
uint8_t phm_get_voltage_id(pp_atomctrl_voltage_table *voltage_table,
uint32_t voltage)
{
uint8_t count = (uint8_t) (voltage_table->count);
uint8_t i = 0;
PP_ASSERT_WITH_CODE((NULL != voltage_table),
"Voltage Table empty.", return 0;);
PP_ASSERT_WITH_CODE((0 != count),
"Voltage Table empty.", return 0;);
for (i = 0; i < count; i++) {
/* find first voltage bigger than requested */
if (voltage_table->entries[i].value >= voltage)
return i;
}
/* voltage is bigger than max voltage in the table */
return i - 1;
}
uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci)
{
uint32_t i;
for (i = 0; i < vddci_table->count; i++) {
if (vddci_table->entries[i].value >= vddci)
return vddci_table->entries[i].value;
}
pr_debug("vddci is larger than max value in vddci_table\n");
return vddci_table->entries[i-1].value;
}
int phm_find_boot_level(void *table,
uint32_t value, uint32_t *boot_level)
{
int result = -EINVAL;
uint32_t i;
struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
for (i = 0; i < dpm_table->count; i++) {
if (value == dpm_table->dpm_level[i].value) {
*boot_level = i;
result = 0;
}
}
return result;
}
int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr,
phm_ppt_v1_voltage_lookup_table *lookup_table,
uint16_t virtual_voltage_id, int32_t *sclk)
{
uint8_t entry_id;
uint8_t voltage_id;
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
PP_ASSERT_WITH_CODE(lookup_table->count != 0, "Lookup table is empty", return -EINVAL);
/* search for leakage voltage ID 0xff01 ~ 0xff08 and sckl */
for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
voltage_id = table_info->vdd_dep_on_sclk->entries[entry_id].vddInd;
if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
break;
}
if (entry_id >= table_info->vdd_dep_on_sclk->count) {
pr_debug("Can't find requested voltage id in vdd_dep_on_sclk table\n");
return -EINVAL;
}
*sclk = table_info->vdd_dep_on_sclk->entries[entry_id].clk;
return 0;
}
/**
* Initialize Dynamic State Adjustment Rule Settings
*
* @param hwmgr the address of the powerplay hardware manager.
*/
int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr)
{
uint32_t table_size;
struct phm_clock_voltage_dependency_table *table_clk_vlt;
struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
/* initialize vddc_dep_on_dal_pwrl table */
table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record);
table_clk_vlt = kzalloc(table_size, GFP_KERNEL);
if (NULL == table_clk_vlt) {
pr_err("Can not allocate space for vddc_dep_on_dal_pwrl! \n");
return -ENOMEM;
} else {
table_clk_vlt->count = 4;
table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_ULTRALOW;
table_clk_vlt->entries[0].v = 0;
table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_LOW;
table_clk_vlt->entries[1].v = 720;
table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_NOMINAL;
table_clk_vlt->entries[2].v = 810;
table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_PERFORMANCE;
table_clk_vlt->entries[3].v = 900;
if (pptable_info != NULL)
pptable_info->vddc_dep_on_dal_pwrl = table_clk_vlt;
hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
}
return 0;
}
uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask)
{
uint32_t level = 0;
while (0 == (mask & (1 << level)))
level++;
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,
PPSMC_MSG_VddC_Request, req_volt);
return;
}
}
pr_err("DAL requested level can not"
" found a available voltage in VDDC DPM Table \n");
}
int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t id, uint16_t *voltage)
{
uint32_t vol;
int ret = 0;
if (hwmgr->chip_id < CHIP_TONGA) {
ret = atomctrl_get_voltage_evv(hwmgr, id, voltage);
} else if (hwmgr->chip_id < CHIP_POLARIS10) {
ret = atomctrl_get_voltage_evv_on_sclk(hwmgr, voltage_type, sclk, id, voltage);
if (*voltage >= 2000 || *voltage == 0)
*voltage = 1150;
} else {
ret = atomctrl_get_voltage_evv_on_sclk_ai(hwmgr, voltage_type, sclk, id, &vol);
*voltage = (uint16_t)(vol/100);
}
return ret;
}
drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.h 0 → 100644
View file @ 8e686279
/*
* Copyright 2018 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef _SMU_HELPER_H_
#define _SMU_HELPER_H_
struct pp_atomctrl_voltage_table;
struct pp_hwmgr;
struct phm_ppt_v1_voltage_lookup_table;
extern int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t index,
uint32_t value, uint32_t mask);
extern int phm_wait_for_indirect_register_unequal(
struct pp_hwmgr *hwmgr,
uint32_t indirect_port, uint32_t index,
uint32_t value, uint32_t mask);
extern bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr);
extern bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr);
extern bool phm_cf_want_microcode_fan_ctrl(struct pp_hwmgr *hwmgr);
extern int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table);
extern int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table);
extern int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table);
extern int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_voltage_lookup_table *lookup_table);
extern void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps, struct pp_atomctrl_voltage_table *vol_table);
extern int phm_reset_single_dpm_table(void *table, uint32_t count, int max);
extern void phm_setup_pcie_table_entry(void *table, uint32_t index, uint32_t pcie_gen, uint32_t pcie_lanes);
extern int32_t phm_get_dpm_level_enable_mask_value(void *table);
extern uint8_t phm_get_voltage_id(struct pp_atomctrl_voltage_table *voltage_table,
uint32_t voltage);
extern uint8_t phm_get_voltage_index(struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage);
extern uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci);
extern int phm_find_boot_level(void *table, uint32_t value, uint32_t *boot_level);
extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr, phm_ppt_v1_voltage_lookup_table *lookup_table,
uint16_t virtual_voltage_id, int32_t *sclk);
extern int phm_initializa_dynamic_state_adjustment_rule_settings(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);
extern int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t id, uint16_t *voltage);
extern uint32_t phm_set_field_to_u32(u32 offset, u32 original_data, u32 field, u32 size);
extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
uint32_t value, uint32_t mask);
extern int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask);
#define PHM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT
#define PHM_FIELD_MASK(reg, field) reg##__##field##_MASK
#define PHM_SET_FIELD(origval, reg, field, fieldval) \
(((origval) & ~PHM_FIELD_MASK(reg, field)) | \
(PHM_FIELD_MASK(reg, field) & ((fieldval) << PHM_FIELD_SHIFT(reg, field))))
#define PHM_GET_FIELD(value, reg, field) \
(((value) & PHM_FIELD_MASK(reg, field)) >> \
PHM_FIELD_SHIFT(reg, field))
/* Operations on named fields. */
#define PHM_READ_FIELD(device, reg, field) \
PHM_GET_FIELD(cgs_read_register(device, mm##reg), reg, field)
#define PHM_READ_INDIRECT_FIELD(device, port, reg, field) \
PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field)
#define PHM_READ_VFPF_INDIRECT_FIELD(device, port, reg, field) \
PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field)
#define PHM_WRITE_FIELD(device, reg, field, fieldval) \
cgs_write_register(device, mm##reg, PHM_SET_FIELD( \
cgs_read_register(device, mm##reg), reg, field, fieldval))
#define PHM_WRITE_INDIRECT_FIELD(device, port, reg, field, fieldval) \
cgs_write_ind_register(device, port, ix##reg, \
PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field, fieldval))
#define PHM_WRITE_VFPF_INDIRECT_FIELD(device, port, reg, field, fieldval) \
cgs_write_ind_register(device, port, ix##reg, \
PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field, fieldval))
#define PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, index, value, mask) \
phm_wait_on_indirect_register(hwmgr, mm##port##_INDEX, index, value, mask)
#define PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \
PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, (fieldval) \
<< PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, index, value, mask) \
phm_wait_for_indirect_register_unequal(hwmgr, \
mm##port##_INDEX, index, value, mask)
#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \
PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field) )
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
port, index, value, mask) \
phm_wait_for_indirect_register_unequal(hwmgr, \
mm##port##_INDEX_11, index, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, \
port, index, value, mask) \
phm_wait_on_indirect_register(hwmgr, \
mm##port##_INDEX_11, index, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
index, value, mask) \
phm_wait_for_register_unequal(hwmgr, \
index, value, mask)
#define PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, value, mask) \
PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
mm##reg, value, mask)
#define PHM_WAIT_FIELD_UNEQUAL(hwmgr, reg, field, fieldval) \
PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#endif /* _SMU_HELPER_H_ */
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
View file @ 8e686279
......@@ -32,7 +32,7 @@
#include "ppatomctrl.h"
#include "hwmgr_ppt.h"
#include "power_state.h"
#include "cgs_linux.h"
#include "smu_helper.h"
struct pp_instance;
struct pp_hwmgr;
......@@ -777,160 +777,9 @@ extern int hwmgr_hw_resume(struct pp_instance *handle);
extern int hwmgr_handle_task(struct pp_instance *handle,
enum amd_pp_task task_id,
enum amd_pm_state_type *user_state);
extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
uint32_t value, uint32_t mask);
extern int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask);
extern int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr,
uint32_t index,
uint32_t value, uint32_t mask);
extern int phm_wait_for_indirect_register_unequal(
struct pp_hwmgr *hwmgr,
uint32_t indirect_port, uint32_t index,
uint32_t value, uint32_t mask);
extern bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr);
extern bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr);
extern bool phm_cf_want_microcode_fan_ctrl(struct pp_hwmgr *hwmgr);
extern int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table);
extern int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table);
extern int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table);
extern int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_voltage_lookup_table *lookup_table);
extern void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps, struct pp_atomctrl_voltage_table *vol_table);
extern int phm_reset_single_dpm_table(void *table, uint32_t count, int max);
extern void phm_setup_pcie_table_entry(void *table, uint32_t index, uint32_t pcie_gen, uint32_t pcie_lanes);
extern int32_t phm_get_dpm_level_enable_mask_value(void *table);
extern uint8_t phm_get_voltage_id(struct pp_atomctrl_voltage_table *voltage_table,
uint32_t voltage);
extern uint8_t phm_get_voltage_index(struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage);
extern uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci);
extern int phm_find_boot_level(void *table, uint32_t value, uint32_t *boot_level);
extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr, phm_ppt_v1_voltage_lookup_table *lookup_table,
uint16_t virtual_voltage_id, int32_t *sclk);
extern int phm_initializa_dynamic_state_adjustment_rule_settings(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);
extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int vega10_hwmgr_init(struct pp_hwmgr *hwmgr);
extern int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
extern int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t id, uint16_t *voltage);
extern uint32_t phm_set_field_to_u32(u32 offset, u32 original_data, u32 field, u32 size);
#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
#define PHM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT
#define PHM_FIELD_MASK(reg, field) reg##__##field##_MASK
#define PHM_SET_FIELD(origval, reg, field, fieldval) \
(((origval) & ~PHM_FIELD_MASK(reg, field)) | \
(PHM_FIELD_MASK(reg, field) & ((fieldval) << PHM_FIELD_SHIFT(reg, field))))
#define PHM_GET_FIELD(value, reg, field) \
(((value) & PHM_FIELD_MASK(reg, field)) >> \
PHM_FIELD_SHIFT(reg, field))
/* Operations on named fields. */
#define PHM_READ_FIELD(device, reg, field) \
PHM_GET_FIELD(cgs_read_register(device, mm##reg), reg, field)
#define PHM_READ_INDIRECT_FIELD(device, port, reg, field) \
PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field)
#define PHM_READ_VFPF_INDIRECT_FIELD(device, port, reg, field) \
PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field)
#define PHM_WRITE_FIELD(device, reg, field, fieldval) \
cgs_write_register(device, mm##reg, PHM_SET_FIELD( \
cgs_read_register(device, mm##reg), reg, field, fieldval))
#define PHM_WRITE_INDIRECT_FIELD(device, port, reg, field, fieldval) \
cgs_write_ind_register(device, port, ix##reg, \
PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field, fieldval))
#define PHM_WRITE_VFPF_INDIRECT_FIELD(device, port, reg, field, fieldval) \
cgs_write_ind_register(device, port, ix##reg, \
PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \
reg, field, fieldval))
#define PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, index, value, mask) \
phm_wait_on_indirect_register(hwmgr, mm##port##_INDEX, index, value, mask)
#define PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \
PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, (fieldval) \
<< PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, index, value, mask) \
phm_wait_for_indirect_register_unequal(hwmgr, \
mm##port##_INDEX, index, value, mask)
#define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \
PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field) )
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
port, index, value, mask) \
phm_wait_for_indirect_register_unequal(hwmgr, \
mm##port##_INDEX_11, index, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, \
port, index, value, mask) \
phm_wait_on_indirect_register(hwmgr, \
mm##port##_INDEX_11, index, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \
PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask)
#define PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \
PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#define PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
index, value, mask) \
phm_wait_for_register_unequal(hwmgr, \
index, value, mask)
#define PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, value, mask) \
PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \
mm##reg, value, mask)
#define PHM_ENTIRE_REGISTER_MASK 0xFFFFFFFFU
#define PHM_WAIT_FIELD_UNEQUAL(hwmgr, reg, field, fieldval) \
PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, \
(fieldval) << PHM_FIELD_SHIFT(reg, field), \
PHM_FIELD_MASK(reg, field))
#endif /* _HWMGR_H_ */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7