diff options
Diffstat (limited to 'drivers/platform/x86/amd/pmf/acpi.c')
| -rw-r--r-- | drivers/platform/x86/amd/pmf/acpi.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c index 6af0e23257ea..1fc4d1400364 100644 --- a/drivers/platform/x86/amd/pmf/acpi.c +++ b/drivers/platform/x86/amd/pmf/acpi.c @@ -119,6 +119,31 @@ out: kfree(info); } +int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx) +{ + union acpi_object *info; + struct apmf_fan_idx args; + struct acpi_buffer params; + int err = 0; + + args.size = sizeof(args); + args.fan_ctl_mode = manual; + args.fan_ctl_idx = idx; + + params.length = sizeof(args); + params.pointer = (void *)&args; + + info = apmf_if_call(pdev, APMF_FUNC_SET_FAN_IDX, ¶ms); + if (!info) { + err = -EIO; + goto out; + } + +out: + kfree(info); + return err; +} + static int apmf_if_verify_interface(struct amd_pmf_dev *pdev) { struct apmf_verify_interface output; |