diff options
Diffstat (limited to 'drivers/platform/x86/amd/hsmp/plat.c')
| -rw-r--r-- | drivers/platform/x86/amd/hsmp/plat.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/platform/x86/amd/hsmp/plat.c b/drivers/platform/x86/amd/hsmp/plat.c index b9782a078dbd..e3874c47ed9e 100644 --- a/drivers/platform/x86/amd/hsmp/plat.c +++ b/drivers/platform/x86/amd/hsmp/plat.c @@ -9,8 +9,9 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> +#include <linux/acpi.h> #include <linux/build_bug.h> #include <linux/device.h> #include <linux/module.h> @@ -18,12 +19,11 @@ #include <linux/platform_device.h> #include <linux/sysfs.h> -#include <asm/amd_node.h> +#include <asm/amd/node.h> #include "hsmp.h" #define DRIVER_NAME "amd_hsmp" -#define DRIVER_VERSION "2.3" /* * To access specific HSMP mailbox register, s/w writes the SMN address of HSMP mailbox @@ -189,6 +189,11 @@ static int init_platform_device(struct device *dev) if (ret) dev_err(dev, "Failed to init metric table\n"); } + + /* Register with hwmon interface for reporting power */ + ret = hsmp_create_sensor(dev, i); + if (ret) + dev_err(dev, "Failed to register HSMP sensors with hwmon\n"); } return 0; @@ -266,7 +271,7 @@ static bool legacy_hsmp_support(void) } case 0x1A: switch (boot_cpu_data.x86_model) { - case 0x00 ... 0x1F: + case 0x00 ... 0x0F: return true; default: return false; @@ -288,6 +293,9 @@ static int __init hsmp_plt_init(void) return ret; } + if (acpi_dev_present(ACPI_HSMP_DEVICE_HID, NULL, -1)) + return -ENODEV; + hsmp_pdev = get_hsmp_pdev(); if (!hsmp_pdev) return -ENOMEM; |