drm/radeon: dpm updates for KV/KB
- Use vddc/sclk dep table for voltage if available - Fix UVD DPM setup - Patch voltage tables properly for non-UVD blocks - Fix DPM + UVD/VCE on Mullins Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
parent
7d032a4b8d
commit
47f5c74616
|
@ -546,6 +546,52 @@ static int kv_set_divider_value(struct radeon_device *rdev,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static u32 kv_convert_vid2_to_vid7(struct radeon_device *rdev,
|
||||
struct sumo_vid_mapping_table *vid_mapping_table,
|
||||
u32 vid_2bit)
|
||||
{
|
||||
struct radeon_clock_voltage_dependency_table *vddc_sclk_table =
|
||||
&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk;
|
||||
u32 i;
|
||||
|
||||
if (vddc_sclk_table && vddc_sclk_table->count) {
|
||||
if (vid_2bit < vddc_sclk_table->count)
|
||||
return vddc_sclk_table->entries[vid_2bit].v;
|
||||
else
|
||||
return vddc_sclk_table->entries[vddc_sclk_table->count - 1].v;
|
||||
} else {
|
||||
for (i = 0; i < vid_mapping_table->num_entries; i++) {
|
||||
if (vid_mapping_table->entries[i].vid_2bit == vid_2bit)
|
||||
return vid_mapping_table->entries[i].vid_7bit;
|
||||
}
|
||||
return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_7bit;
|
||||
}
|
||||
}
|
||||
|
||||
static u32 kv_convert_vid7_to_vid2(struct radeon_device *rdev,
|
||||
struct sumo_vid_mapping_table *vid_mapping_table,
|
||||
u32 vid_7bit)
|
||||
{
|
||||
struct radeon_clock_voltage_dependency_table *vddc_sclk_table =
|
||||
&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk;
|
||||
u32 i;
|
||||
|
||||
if (vddc_sclk_table && vddc_sclk_table->count) {
|
||||
for (i = 0; i < vddc_sclk_table->count; i++) {
|
||||
if (vddc_sclk_table->entries[i].v == vid_7bit)
|
||||
return i;
|
||||
}
|
||||
return vddc_sclk_table->count - 1;
|
||||
} else {
|
||||
for (i = 0; i < vid_mapping_table->num_entries; i++) {
|
||||
if (vid_mapping_table->entries[i].vid_7bit == vid_7bit)
|
||||
return vid_mapping_table->entries[i].vid_2bit;
|
||||
}
|
||||
|
||||
return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_2bit;
|
||||
}
|
||||
}
|
||||
|
||||
static u16 kv_convert_8bit_index_to_voltage(struct radeon_device *rdev,
|
||||
u16 voltage)
|
||||
{
|
||||
|
@ -556,9 +602,9 @@ static u16 kv_convert_2bit_index_to_voltage(struct radeon_device *rdev,
|
|||
u32 vid_2bit)
|
||||
{
|
||||
struct kv_power_info *pi = kv_get_pi(rdev);
|
||||
u32 vid_8bit = sumo_convert_vid2_to_vid7(rdev,
|
||||
&pi->sys_info.vid_mapping_table,
|
||||
vid_2bit);
|
||||
u32 vid_8bit = kv_convert_vid2_to_vid7(rdev,
|
||||
&pi->sys_info.vid_mapping_table,
|
||||
vid_2bit);
|
||||
|
||||
return kv_convert_8bit_index_to_voltage(rdev, (u16)vid_8bit);
|
||||
}
|
||||
|
@ -1362,13 +1408,20 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate)
|
|||
struct radeon_uvd_clock_voltage_dependency_table *table =
|
||||
&rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table;
|
||||
int ret;
|
||||
u32 mask;
|
||||
|
||||
if (!gate) {
|
||||
if (!pi->caps_uvd_dpm || table->count || pi->caps_stable_p_state)
|
||||
if (table->count)
|
||||
pi->uvd_boot_level = table->count - 1;
|
||||
else
|
||||
pi->uvd_boot_level = 0;
|
||||
|
||||
if (!pi->caps_uvd_dpm || pi->caps_stable_p_state) {
|
||||
mask = 1 << pi->uvd_boot_level;
|
||||
} else {
|
||||
mask = 0x1f;
|
||||
}
|
||||
|
||||
ret = kv_copy_bytes_to_smc(rdev,
|
||||
pi->dpm_table_start +
|
||||
offsetof(SMU7_Fusion_DpmTable, UvdBootLevel),
|
||||
|
@ -1377,11 +1430,9 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate)
|
|||
if (ret)
|
||||
return ret;
|
||||
|
||||
if (!pi->caps_uvd_dpm ||
|
||||
pi->caps_stable_p_state)
|
||||
kv_send_msg_to_smc_with_parameter(rdev,
|
||||
PPSMC_MSG_UVDDPM_SetEnabledMask,
|
||||
(1 << pi->uvd_boot_level));
|
||||
kv_send_msg_to_smc_with_parameter(rdev,
|
||||
PPSMC_MSG_UVDDPM_SetEnabledMask,
|
||||
mask);
|
||||
}
|
||||
|
||||
return kv_enable_uvd_dpm(rdev, !gate);
|
||||
|
@ -1812,6 +1863,8 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
|
|||
return ret;
|
||||
}
|
||||
kv_update_sclk_t(rdev);
|
||||
if (rdev->family == CHIP_MULLINS)
|
||||
kv_enable_nb_dpm(rdev);
|
||||
}
|
||||
} else {
|
||||
if (pi->enable_dpm) {
|
||||
|
@ -1901,14 +1954,41 @@ static void kv_construct_max_power_limits_table(struct radeon_device *rdev,
|
|||
static void kv_patch_voltage_values(struct radeon_device *rdev)
|
||||
{
|
||||
int i;
|
||||
struct radeon_uvd_clock_voltage_dependency_table *table =
|
||||
struct radeon_uvd_clock_voltage_dependency_table *uvd_table =
|
||||
&rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table;
|
||||
struct radeon_vce_clock_voltage_dependency_table *vce_table =
|
||||
&rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
|
||||
struct radeon_clock_voltage_dependency_table *samu_table =
|
||||
&rdev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table;
|
||||
struct radeon_clock_voltage_dependency_table *acp_table =
|
||||
&rdev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table;
|
||||
|
||||
if (table->count) {
|
||||
for (i = 0; i < table->count; i++)
|
||||
table->entries[i].v =
|
||||
if (uvd_table->count) {
|
||||
for (i = 0; i < uvd_table->count; i++)
|
||||
uvd_table->entries[i].v =
|
||||
kv_convert_8bit_index_to_voltage(rdev,
|
||||
table->entries[i].v);
|
||||
uvd_table->entries[i].v);
|
||||
}
|
||||
|
||||
if (vce_table->count) {
|
||||
for (i = 0; i < vce_table->count; i++)
|
||||
vce_table->entries[i].v =
|
||||
kv_convert_8bit_index_to_voltage(rdev,
|
||||
vce_table->entries[i].v);
|
||||
}
|
||||
|
||||
if (samu_table->count) {
|
||||
for (i = 0; i < samu_table->count; i++)
|
||||
samu_table->entries[i].v =
|
||||
kv_convert_8bit_index_to_voltage(rdev,
|
||||
samu_table->entries[i].v);
|
||||
}
|
||||
|
||||
if (acp_table->count) {
|
||||
for (i = 0; i < acp_table->count; i++)
|
||||
acp_table->entries[i].v =
|
||||
kv_convert_8bit_index_to_voltage(rdev,
|
||||
acp_table->entries[i].v);
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -2253,9 +2333,9 @@ static void kv_init_graphics_levels(struct radeon_device *rdev)
|
|||
break;
|
||||
|
||||
kv_set_divider_value(rdev, i, table->entries[i].clk);
|
||||
vid_2bit = sumo_convert_vid7_to_vid2(rdev,
|
||||
&pi->sys_info.vid_mapping_table,
|
||||
table->entries[i].v);
|
||||
vid_2bit = kv_convert_vid7_to_vid2(rdev,
|
||||
&pi->sys_info.vid_mapping_table,
|
||||
table->entries[i].v);
|
||||
kv_set_vid(rdev, i, vid_2bit);
|
||||
kv_set_at(rdev, i, pi->at[i]);
|
||||
kv_dpm_power_level_enabled_for_throttle(rdev, i, true);
|
||||
|
@ -2631,9 +2711,6 @@ int kv_dpm_init(struct radeon_device *rdev)
|
|||
|
||||
pi->sram_end = SMC_RAM_END;
|
||||
|
||||
if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
|
||||
pi->high_voltage_t = 4001;
|
||||
|
||||
pi->enable_nb_dpm = true;
|
||||
|
||||
pi->caps_power_containment = true;
|
||||
|
|
Loading…
Reference in a new issue