mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 01:15:16 +07:00
drm/amd/powerplay: add set_uclk_to_highest_level for SMU11
add set_uclk_to_highest_level to support sys interface for SMU11. Signed-off-by: Chengming Gui <Jack.Gui@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
7598b59672
commit
e0aa879479
@ -1307,12 +1307,16 @@ vega20_get_profiling_clk_mask(struct smu_context *smu,
|
||||
uint32_t *soc_mask)
|
||||
{
|
||||
struct vega20_dpm_table *dpm_table = (struct vega20_dpm_table *)smu->smu_dpm.dpm_context;
|
||||
struct vega20_single_dpm_table *gfx_dpm_table;
|
||||
struct vega20_single_dpm_table *mem_dpm_table;
|
||||
struct vega20_single_dpm_table *soc_dpm_table;
|
||||
|
||||
if (!smu->smu_dpm.dpm_context)
|
||||
return -EINVAL;
|
||||
|
||||
struct vega20_single_dpm_table *gfx_dpm_table = &(dpm_table->gfx_table);
|
||||
struct vega20_single_dpm_table *mem_dpm_table = &(dpm_table->mem_table);
|
||||
struct vega20_single_dpm_table *soc_dpm_table = &(dpm_table->soc_table);
|
||||
gfx_dpm_table = &dpm_table->gfx_table;
|
||||
mem_dpm_table = &dpm_table->mem_table;
|
||||
soc_dpm_table = &dpm_table->soc_table;
|
||||
|
||||
*sclk_mask = 0;
|
||||
*mclk_mask = 0;
|
||||
@ -1339,6 +1343,39 @@ vega20_get_profiling_clk_mask(struct smu_context *smu,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
vega20_set_uclk_to_highest_dpm_level(struct smu_context *smu,
|
||||
struct vega20_single_dpm_table *dpm_table)
|
||||
{
|
||||
int ret = 0;
|
||||
struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
|
||||
if (!smu_dpm_ctx->dpm_context)
|
||||
return -EINVAL;
|
||||
|
||||
if (smu_feature_is_enabled(smu, FEATURE_DPM_UCLK_BIT)) {
|
||||
if (dpm_table->count <= 0) {
|
||||
pr_err("[%s] Dpm table has no entry!", __func__);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (dpm_table->count > NUM_UCLK_DPM_LEVELS) {
|
||||
pr_err("[%s] Dpm table has too many entries!", __func__);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value;
|
||||
ret = smu_send_smc_msg_with_param(smu,
|
||||
SMU_MSG_SetHardMinByFreq,
|
||||
(PPCLK_UCLK << 16) | dpm_table->dpm_state.hard_min_level);
|
||||
if (ret) {
|
||||
pr_err("[%s] Set hard min uclk failed!", __func__);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct pptable_funcs vega20_ppt_funcs = {
|
||||
.alloc_dpm_context = vega20_allocate_dpm_context,
|
||||
.store_powerplay_table = vega20_store_powerplay_table,
|
||||
|
Loading…
Reference in New Issue
Block a user