github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 01:55:51 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amd/pm: Delete non-functional SMU8 get_dal_power_level implementation

Browse Source 
This function was effectively a no-op because it always
returned the maximum possible power level, because the
maximum voltage is in millivolts while the dependency
table didn't contain actual voltages.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf 2026-05-19 12:21:15 +02:00 committed by Alex Deucher
parent e181cde377
commit c58032823f
1 changed files with 0 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c
View File

@ -1521,27 +1521,6 @@ static int smu8_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
return 0;
}
static int smu8_get_dal_power_level(struct pp_hwmgr *hwmgr,
struct amd_pp_simple_clock_info *info)
{
uint32_t i;
const struct phm_clock_voltage_dependency_table *table =
hwmgr->dyn_state.vddc_dep_on_dal_pwrl;
const struct phm_clock_and_voltage_limits *limits =
&hwmgr->dyn_state.max_clock_voltage_on_ac;
info->engine_max_clock = limits->sclk;
info->memory_max_clock = limits->mclk;
for (i = table->count - 1; i > 0; i--) {
if (limits->vddc >= table->entries[i].v) {
info->level = table->entries[i].clk;
return 0;
}
}
return -EINVAL;
}
static int smu8_force_clock_level(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, uint32_t mask)
{
@ -2062,7 +2041,6 @@ static const struct pp_hwmgr_func smu8_hwmgr_funcs = {
.store_cc6_data = smu8_store_cc6_data,
.force_clock_level = smu8_force_clock_level,
.emit_clock_levels = smu8_emit_clock_levels,
.get_dal_power_level = smu8_get_dal_power_level,
.get_performance_level = smu8_get_performance_level,
.get_current_shallow_sleep_clocks = smu8_get_current_shallow_sleep_clocks,
.get_clock_by_type = smu8_get_clock_by_type,