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drm/amd/pm: do not expose those APIs used internally only in si_dpm.c

Browse source 
Move them to si_dpm.c instead.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2021-11-11 10:12:29 +08:00 committed by Alex Deucher
parent d448157665
commit a79110f2dc
4 changed files with 83 additions and 88 deletions
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25
drivers/gpu/drm/amd/pm/amdgpu_dpm.c
View file

@ -894,31 +894,6 @@ void amdgpu_add_thermal_controller(struct amdgpu_device *adev)
}
}
enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
u32 sys_mask,
enum amdgpu_pcie_gen asic_gen,
enum amdgpu_pcie_gen default_gen)
{
switch (asic_gen) {
case AMDGPU_PCIE_GEN1:
return AMDGPU_PCIE_GEN1;
case AMDGPU_PCIE_GEN2:
return AMDGPU_PCIE_GEN2;
case AMDGPU_PCIE_GEN3:
return AMDGPU_PCIE_GEN3;
default:
if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) &&
(default_gen == AMDGPU_PCIE_GEN3))
return AMDGPU_PCIE_GEN3;
else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) &&
(default_gen == AMDGPU_PCIE_GEN2))
return AMDGPU_PCIE_GEN2;
else
return AMDGPU_PCIE_GEN1;
}
return AMDGPU_PCIE_GEN1;
}
struct amd_vce_state*
amdgpu_get_vce_clock_state(void *handle, u32 idx)
{

25
drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
View file

@ -45,19 +45,6 @@ enum amdgpu_int_thermal_type {
THERMAL_TYPE_KV,
};
enum amdgpu_dpm_auto_throttle_src {
AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL,
AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL
};
enum amdgpu_dpm_event_src {
AMDGPU_DPM_EVENT_SRC_ANALOG = 0,
AMDGPU_DPM_EVENT_SRC_EXTERNAL = 1,
AMDGPU_DPM_EVENT_SRC_DIGITAL = 2,
AMDGPU_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
};
struct amdgpu_ps {
u32 caps; /* vbios flags */
u32 class; /* vbios flags */
@ -252,13 +239,6 @@ struct amdgpu_dpm_fan {
bool ucode_fan_control;
};
enum amdgpu_pcie_gen {
AMDGPU_PCIE_GEN1 = 0,
AMDGPU_PCIE_GEN2 = 1,
AMDGPU_PCIE_GEN3 = 2,
AMDGPU_PCIE_GEN_INVALID = 0xffff
};
#define amdgpu_dpm_reset_power_profile_state(adev, request) \
((adev)->powerplay.pp_funcs->reset_power_profile_state(\
(adev)->powerplay.pp_handle, request))
@ -411,11 +391,6 @@ void amdgpu_free_extended_power_table(struct amdgpu_device *adev);
void amdgpu_add_thermal_controller(struct amdgpu_device *adev);
enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev,
u32 sys_mask,
enum amdgpu_pcie_gen asic_gen,
enum amdgpu_pcie_gen default_gen);
struct amd_vce_state*
amdgpu_get_vce_clock_state(void *handle, u32 idx);

106
drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
View file

@ -96,6 +96,19 @@ union pplib_clock_info {
struct _ATOM_PPLIB_SI_CLOCK_INFO si;
};
enum si_dpm_auto_throttle_src {
SI_DPM_AUTO_THROTTLE_SRC_THERMAL,
SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL
};
enum si_dpm_event_src {
SI_DPM_EVENT_SRC_ANALOG = 0,
SI_DPM_EVENT_SRC_EXTERNAL = 1,
SI_DPM_EVENT_SRC_DIGITAL = 2,
SI_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
};
static const u32 r600_utc[R600_PM_NUMBER_OF_TC] =
{
R600_UTC_DFLT_00,
@ -3718,25 +3731,25 @@ static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources)
{
struct rv7xx_power_info *pi = rv770_get_pi(adev);
bool want_thermal_protection;
enum amdgpu_dpm_event_src dpm_event_src;
enum si_dpm_event_src dpm_event_src;
switch (sources) {
case 0:
default:
want_thermal_protection = false;
break;
case (1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL):
case (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL):
want_thermal_protection = true;
dpm_event_src = AMDGPU_DPM_EVENT_SRC_DIGITAL;
dpm_event_src = SI_DPM_EVENT_SRC_DIGITAL;
break;
case (1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
case (1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
want_thermal_protection = true;
dpm_event_src = AMDGPU_DPM_EVENT_SRC_EXTERNAL;
dpm_event_src = SI_DPM_EVENT_SRC_EXTERNAL;
break;
case ((1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
(1 << AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL)):
case ((1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
(1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL)):
want_thermal_protection = true;
dpm_event_src = AMDGPU_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
dpm_event_src = SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
break;
}
@ -3750,7 +3763,7 @@ static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources)
}
static void si_enable_auto_throttle_source(struct amdgpu_device *adev,
enum amdgpu_dpm_auto_throttle_src source,
enum si_dpm_auto_throttle_src source,
bool enable)
{
struct rv7xx_power_info *pi = rv770_get_pi(adev);
@ -4927,6 +4940,31 @@ static int si_populate_smc_initial_state(struct amdgpu_device *adev,
return 0;
}
static enum si_pcie_gen si_gen_pcie_gen_support(struct amdgpu_device *adev,
u32 sys_mask,
enum si_pcie_gen asic_gen,
enum si_pcie_gen default_gen)
{
switch (asic_gen) {
case SI_PCIE_GEN1:
return SI_PCIE_GEN1;
case SI_PCIE_GEN2:
return SI_PCIE_GEN2;
case SI_PCIE_GEN3:
return SI_PCIE_GEN3;
default:
if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) &&
(default_gen == SI_PCIE_GEN3))
return SI_PCIE_GEN3;
else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) &&
(default_gen == SI_PCIE_GEN2))
return SI_PCIE_GEN2;
else
return SI_PCIE_GEN1;
}
return SI_PCIE_GEN1;
}
static int si_populate_smc_acpi_state(struct amdgpu_device *adev,
SISLANDS_SMC_STATETABLE *table)
{
@ -4989,10 +5027,10 @@ static int si_populate_smc_acpi_state(struct amdgpu_device *adev,
&table->ACPIState.level.std_vddc);
}
table->ACPIState.level.gen2PCIE =
(u8)amdgpu_get_pcie_gen_support(adev,
si_pi->sys_pcie_mask,
si_pi->boot_pcie_gen,
AMDGPU_PCIE_GEN1);
(u8)si_gen_pcie_gen_support(adev,
si_pi->sys_pcie_mask,
si_pi->boot_pcie_gen,
SI_PCIE_GEN1);
if (si_pi->vddc_phase_shed_control)
si_populate_phase_shedding_value(adev,
@ -5430,7 +5468,7 @@ static int si_convert_power_level_to_smc(struct amdgpu_device *adev,
bool gmc_pg = false;
if (eg_pi->pcie_performance_request &&
(si_pi->force_pcie_gen != AMDGPU_PCIE_GEN_INVALID))
(si_pi->force_pcie_gen != SI_PCIE_GEN_INVALID))
level->gen2PCIE = (u8)si_pi->force_pcie_gen;
else
level->gen2PCIE = (u8)pl->pcie_gen;
@ -6147,8 +6185,8 @@ static void si_enable_voltage_control(struct amdgpu_device *adev, bool enable)
WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
}
static enum amdgpu_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev,
struct amdgpu_ps *amdgpu_state)
static enum si_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev,
struct amdgpu_ps *amdgpu_state)
{
struct si_ps *state = si_get_ps(amdgpu_state);
int i;
@ -6177,27 +6215,27 @@ static void si_request_link_speed_change_before_state_change(struct amdgpu_devic
struct amdgpu_ps *amdgpu_current_state)
{
struct si_power_info *si_pi = si_get_pi(adev);
enum amdgpu_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
enum amdgpu_pcie_gen current_link_speed;
enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
enum si_pcie_gen current_link_speed;
if (si_pi->force_pcie_gen == AMDGPU_PCIE_GEN_INVALID)
if (si_pi->force_pcie_gen == SI_PCIE_GEN_INVALID)
current_link_speed = si_get_maximum_link_speed(adev, amdgpu_current_state);
else
current_link_speed = si_pi->force_pcie_gen;
si_pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID;
si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
si_pi->pspp_notify_required = false;
if (target_link_speed > current_link_speed) {
switch (target_link_speed) {
#if defined(CONFIG_ACPI)
case AMDGPU_PCIE_GEN3:
case SI_PCIE_GEN3:
if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
break;
si_pi->force_pcie_gen = AMDGPU_PCIE_GEN2;
if (current_link_speed == AMDGPU_PCIE_GEN2)
si_pi->force_pcie_gen = SI_PCIE_GEN2;
if (current_link_speed == SI_PCIE_GEN2)
break;
fallthrough;
case AMDGPU_PCIE_GEN2:
case SI_PCIE_GEN2:
if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
break;
fallthrough;
@ -6217,13 +6255,13 @@ static void si_notify_link_speed_change_after_state_change(struct amdgpu_device
struct amdgpu_ps *amdgpu_current_state)
{
struct si_power_info *si_pi = si_get_pi(adev);
enum amdgpu_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state);
u8 request;
if (si_pi->pspp_notify_required) {
if (target_link_speed == AMDGPU_PCIE_GEN3)
if (target_link_speed == SI_PCIE_GEN3)
request = PCIE_PERF_REQ_PECI_GEN3;
else if (target_link_speed == AMDGPU_PCIE_GEN2)
else if (target_link_speed == SI_PCIE_GEN2)
request = PCIE_PERF_REQ_PECI_GEN2;
else
request = PCIE_PERF_REQ_PECI_GEN1;
@ -6864,7 +6902,7 @@ static int si_dpm_enable(struct amdgpu_device *adev)
si_enable_sclk_control(adev, true);
si_start_dpm(adev);
si_enable_auto_throttle_source(adev, AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
si_thermal_start_thermal_controller(adev);
ni_update_current_ps(adev, boot_ps);
@ -6904,7 +6942,7 @@ static void si_dpm_disable(struct amdgpu_device *adev)
si_enable_power_containment(adev, boot_ps, false);
si_enable_smc_cac(adev, boot_ps, false);
si_enable_spread_spectrum(adev, false);
si_enable_auto_throttle_source(adev, AMDGPU_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
si_stop_dpm(adev);
si_reset_to_default(adev);
si_dpm_stop_smc(adev);
@ -7148,10 +7186,10 @@ static void si_parse_pplib_clock_info(struct amdgpu_device *adev,
pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
pl->flags = le32_to_cpu(clock_info->si.ulFlags);
pl->pcie_gen = amdgpu_get_pcie_gen_support(adev,
si_pi->sys_pcie_mask,
si_pi->boot_pcie_gen,
clock_info->si.ucPCIEGen);
pl->pcie_gen = si_gen_pcie_gen_support(adev,
si_pi->sys_pcie_mask,
si_pi->boot_pcie_gen,
clock_info->si.ucPCIEGen);
/* patch up vddc if necessary */
ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc,
@ -7318,7 +7356,7 @@ static int si_dpm_init(struct amdgpu_device *adev)
si_pi->sys_pcie_mask =
adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK;
si_pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID;
si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID;
si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev);
si_set_max_cu_value(adev);

15
drivers/gpu/drm/amd/pm/powerplay/si_dpm.h
View file

@ -595,13 +595,20 @@ struct rv7xx_power_info {
RV770_SMC_STATETABLE smc_statetable;
};
enum si_pcie_gen {
SI_PCIE_GEN1 = 0,
SI_PCIE_GEN2 = 1,
SI_PCIE_GEN3 = 2,
SI_PCIE_GEN_INVALID = 0xffff
};
struct rv7xx_pl {
u32 sclk;
u32 mclk;
u16 vddc;
u16 vddci; /* eg+ only */
u32 flags;
enum amdgpu_pcie_gen pcie_gen; /* si+ only */
enum si_pcie_gen pcie_gen; /* si+ only */
};
struct rv7xx_ps {
@ -967,9 +974,9 @@ struct si_power_info {
struct si_ulv_param ulv;
u32 max_cu;
/* pcie gen */
enum amdgpu_pcie_gen force_pcie_gen;
enum amdgpu_pcie_gen boot_pcie_gen;
enum amdgpu_pcie_gen acpi_pcie_gen;
enum si_pcie_gen force_pcie_gen;
enum si_pcie_gen boot_pcie_gen;
enum si_pcie_gen acpi_pcie_gen;
u32 sys_pcie_mask;
/* flags */
bool enable_dte;