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drm/amd/powerplay: add function to set min dcef deep sleep for smu11 (v2)
Add smu_v11_0_set_min_dcef_deep_sleep function for smu11. v2: fix coding error about set_min_dcef_deep_sleep (Kevin) Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@@ -613,6 +613,23 @@ static int smu_v11_0_write_pptable(struct smu_context *smu)
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return ret;
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}
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static int smu_v11_0_set_min_dcef_deep_sleep(struct smu_context *smu)
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{
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int ret = 0;
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struct smu_table_context *table_context = &smu->smu_table;
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if (!table_context)
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return -EINVAL;
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ret = smu_send_smc_msg_with_param(smu,
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PPSMC_MSG_SetMinDeepSleepDcefclk,
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table_context->boot_values.dcefclk / 100);
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if (ret)
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pr_err("SMU11 attempt to set divider for DCEFCLK Failed!");
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return ret;
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}
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static const struct smu_funcs smu_v11_0_funcs = {
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.init_microcode = smu_v11_0_init_microcode,
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.load_microcode = smu_v11_0_load_microcode,
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@@ -632,6 +649,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
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.parse_pptable = smu_v11_0_parse_pptable,
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.populate_smc_pptable = smu_v11_0_populate_smc_pptable,
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.write_pptable = smu_v11_0_write_pptable,
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.set_min_dcef_deep_sleep = smu_v11_0_set_min_dcef_deep_sleep,
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};
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void smu_v11_0_set_smu_funcs(struct smu_context *smu)
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