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drm/amd/pm: fulfill SMU13.0.0 cstate control interface

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Fulfill the functionality for cstate control.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2022-09-29 10:24:51 +08:00 committed by Alex Deucher
parent 3bd026c3e3
commit 528c0e66e0
1 changed files with 11 additions and 0 deletions
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11
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
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@ -119,6 +119,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource, 0),
MSG_MAP(Mode1Reset, PPSMC_MSG_Mode1Reset, 0),
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
};
static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {
@ -1753,6 +1754,15 @@ static int smu_v13_0_0_set_mp1_state(struct smu_context *smu,
return ret;
}
static int smu_v13_0_0_set_df_cstate(struct smu_context *smu,
enum pp_df_cstate state)
{
return smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_DFCstateControl,
state,
NULL);
}
static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask,
.set_default_dpm_table = smu_v13_0_0_set_default_dpm_table,
@ -1822,6 +1832,7 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.mode1_reset_is_support = smu_v13_0_0_is_mode1_reset_supported,
.mode1_reset = smu_v13_0_mode1_reset,
.set_mp1_state = smu_v13_0_0_set_mp1_state,
.set_df_cstate = smu_v13_0_0_set_df_cstate,
};
void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu)