diff options
Diffstat (limited to 'drivers/platform/x86/amd/hsmp/hsmp.c')
| -rw-r--r-- | drivers/platform/x86/amd/hsmp/hsmp.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/platform/x86/amd/hsmp/hsmp.c b/drivers/platform/x86/amd/hsmp/hsmp.c index a3ac09a90de4..538b36b97095 100644 --- a/drivers/platform/x86/amd/hsmp/hsmp.c +++ b/drivers/platform/x86/amd/hsmp/hsmp.c @@ -7,7 +7,7 @@ * This file provides a device implementation for HSMP interface */ -#include <asm/amd_hsmp.h> +#include <asm/amd/hsmp.h> #include <linux/acpi.h> #include <linux/delay.h> @@ -32,8 +32,6 @@ #define HSMP_WR true #define HSMP_RD false -#define DRIVER_VERSION "2.4" - /* * When same message numbers are used for both GET and SET operation, * bit:31 indicates whether its SET or GET operation. @@ -230,6 +228,29 @@ int hsmp_send_message(struct hsmp_message *msg) } EXPORT_SYMBOL_NS_GPL(hsmp_send_message, "AMD_HSMP"); +int hsmp_msg_get_nargs(u16 sock_ind, u32 msg_id, u32 *data, u8 num_args) +{ + struct hsmp_message msg = {}; + unsigned int i; + int ret; + + if (!data) + return -EINVAL; + msg.msg_id = msg_id; + msg.sock_ind = sock_ind; + msg.response_sz = num_args; + + ret = hsmp_send_message(&msg); + if (ret) + return ret; + + for (i = 0; i < num_args; i++) + data[i] = msg.args[i]; + + return 0; +} +EXPORT_SYMBOL_NS_GPL(hsmp_msg_get_nargs, "AMD_HSMP"); + int hsmp_test(u16 sock_ind, u32 value) { struct hsmp_message msg = { 0 }; |