This is in preparation to splitting ACPI and platform device drivers. No logical change, move common structures and macros to hsmp.h Signed-off-by: Suma Hegde <suma.hegde@xxxxxxx> Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@xxxxxxx> --- drivers/platform/x86/amd/hsmp/hsmp.c | 42 ++-------------------- drivers/platform/x86/amd/hsmp/hsmp.h | 54 ++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+), 40 deletions(-) create mode 100644 drivers/platform/x86/amd/hsmp/hsmp.h diff --git a/drivers/platform/x86/amd/hsmp/hsmp.c b/drivers/platform/x86/amd/hsmp/hsmp.c index 10ab9b2437f1..2c9ba51b9614 100644 --- a/drivers/platform/x86/amd/hsmp/hsmp.c +++ b/drivers/platform/x86/amd/hsmp/hsmp.c @@ -9,15 +9,14 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include "hsmp.h" + #include <asm/amd_hsmp.h> #include <asm/amd_nb.h> #include <linux/delay.h> -#include <linux/io.h> -#include <linux/miscdevice.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/platform_device.h> -#include <linux/semaphore.h> #include <linux/acpi.h> #define DRIVER_NAME "amd_hsmp" @@ -51,48 +50,11 @@ #define HSMP_INDEX_REG 0xc4 #define HSMP_DATA_REG 0xc8 -#define HSMP_CDEV_NAME "hsmp_cdev" -#define HSMP_DEVNODE_NAME "hsmp" -#define HSMP_METRICS_TABLE_NAME "metrics_bin" - -#define HSMP_ATTR_GRP_NAME_SIZE 10 - /* These are the strings specified in ACPI table */ #define MSG_IDOFF_STR "MsgIdOffset" #define MSG_ARGOFF_STR "MsgArgOffset" #define MSG_RESPOFF_STR "MsgRspOffset" -#define MAX_AMD_SOCKETS 8 - -struct hsmp_mbaddr_info { - u32 base_addr; - u32 msg_id_off; - u32 msg_resp_off; - u32 msg_arg_off; - u32 size; -}; - -struct hsmp_socket { - struct bin_attribute hsmp_attr; - struct hsmp_mbaddr_info mbinfo; - void __iomem *metric_tbl_addr; - void __iomem *virt_base_addr; - struct semaphore hsmp_sem; - char name[HSMP_ATTR_GRP_NAME_SIZE]; - struct pci_dev *root; - struct device *dev; - u16 sock_ind; -}; - -struct hsmp_plat_device { - struct miscdevice hsmp_device; - struct hsmp_socket *sock; - u32 proto_ver; - u16 num_sockets; - bool is_acpi_device; - bool is_probed; -}; - static struct hsmp_plat_device plat_dev; static int amd_hsmp_pci_rdwr(struct hsmp_socket *sock, u32 offset, diff --git a/drivers/platform/x86/amd/hsmp/hsmp.h b/drivers/platform/x86/amd/hsmp/hsmp.h new file mode 100644 index 000000000000..cc11e9303a83 --- /dev/null +++ b/drivers/platform/x86/amd/hsmp/hsmp.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * AMD HSMP Platform Driver + * Copyright (c) 2024, AMD. + * All Rights Reserved. + * + * Header file for HSMP driver + */ + +#ifndef HSMP_H +#define HSMP_H + +#include <linux/io.h> +#include <linux/semaphore.h> +#include <linux/miscdevice.h> + +#define HSMP_METRICS_TABLE_NAME "metrics_bin" + +#define HSMP_ATTR_GRP_NAME_SIZE 10 + +#define MAX_AMD_SOCKETS 8 + +#define HSMP_CDEV_NAME "hsmp_cdev" +#define HSMP_DEVNODE_NAME "hsmp" + +struct hsmp_mbaddr_info { + u32 base_addr; + u32 msg_id_off; + u32 msg_resp_off; + u32 msg_arg_off; + u32 size; +}; + +struct hsmp_socket { + struct bin_attribute hsmp_attr; + struct hsmp_mbaddr_info mbinfo; + void __iomem *metric_tbl_addr; + void __iomem *virt_base_addr; + struct semaphore hsmp_sem; + char name[HSMP_ATTR_GRP_NAME_SIZE]; + struct pci_dev *root; + struct device *dev; + u16 sock_ind; +}; + +struct hsmp_plat_device { + struct miscdevice hsmp_device; + struct hsmp_socket *sock; + u32 proto_ver; + u16 num_sockets; + bool is_acpi_device; + bool is_probed; +}; +#endif /* HSMP_H */ -- 2.25.1