mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-03 00:54:09 +08:00
b077d523d4
All register offsets are fixed, and a number of places even read or write multiple registers as a block, so there is no way to support reordering them without move involved changes. Remove the unneeded level of indirection in the register access. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20220608124808.51402-8-matthias.schiffer@ew.tq-group.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
296 lines
6.7 KiB
C
296 lines
6.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2007-2016, Synaptics Incorporated
|
|
* Copyright (C) 2016 Zodiac Inflight Innovations
|
|
*/
|
|
|
|
#ifndef _RMI_F34_H
|
|
#define _RMI_F34_H
|
|
|
|
/* F34 image file offsets. */
|
|
#define F34_FW_IMAGE_OFFSET 0x100
|
|
|
|
/* F34 register offsets. */
|
|
#define F34_BLOCK_DATA_OFFSET 2
|
|
|
|
/* F34 commands */
|
|
#define F34_WRITE_FW_BLOCK 0x2
|
|
#define F34_ERASE_ALL 0x3
|
|
#define F34_READ_CONFIG_BLOCK 0x5
|
|
#define F34_WRITE_CONFIG_BLOCK 0x6
|
|
#define F34_ERASE_CONFIG 0x7
|
|
#define F34_ENABLE_FLASH_PROG 0xf
|
|
|
|
#define F34_STATUS_IN_PROGRESS 0xff
|
|
#define F34_STATUS_IDLE 0x80
|
|
|
|
#define F34_IDLE_WAIT_MS 500
|
|
#define F34_ENABLE_WAIT_MS 300
|
|
#define F34_ERASE_WAIT_MS 5000
|
|
#define F34_WRITE_WAIT_MS 3000
|
|
|
|
#define F34_BOOTLOADER_ID_LEN 2
|
|
|
|
/* F34 V7 defines */
|
|
#define V7_FLASH_STATUS_OFFSET 0
|
|
#define V7_PARTITION_ID_OFFSET 1
|
|
#define V7_BLOCK_NUMBER_OFFSET 2
|
|
#define V7_TRANSFER_LENGTH_OFFSET 3
|
|
#define V7_COMMAND_OFFSET 4
|
|
#define V7_PAYLOAD_OFFSET 5
|
|
#define V7_BOOTLOADER_ID_OFFSET 1
|
|
|
|
#define IMAGE_HEADER_VERSION_10 0x10
|
|
|
|
#define CONFIG_ID_SIZE 32
|
|
#define PRODUCT_ID_SIZE 10
|
|
|
|
|
|
#define HAS_BSR BIT(5)
|
|
#define HAS_CONFIG_ID BIT(3)
|
|
#define HAS_GUEST_CODE BIT(6)
|
|
#define HAS_DISP_CFG BIT(5)
|
|
|
|
/* F34 V7 commands */
|
|
#define CMD_V7_IDLE 0
|
|
#define CMD_V7_ENTER_BL 1
|
|
#define CMD_V7_READ 2
|
|
#define CMD_V7_WRITE 3
|
|
#define CMD_V7_ERASE 4
|
|
#define CMD_V7_ERASE_AP 5
|
|
#define CMD_V7_SENSOR_ID 6
|
|
|
|
#define v7_CMD_IDLE 0
|
|
#define v7_CMD_WRITE_FW 1
|
|
#define v7_CMD_WRITE_CONFIG 2
|
|
#define v7_CMD_WRITE_LOCKDOWN 3
|
|
#define v7_CMD_WRITE_GUEST_CODE 4
|
|
#define v7_CMD_READ_CONFIG 5
|
|
#define v7_CMD_ERASE_ALL 6
|
|
#define v7_CMD_ERASE_UI_FIRMWARE 7
|
|
#define v7_CMD_ERASE_UI_CONFIG 8
|
|
#define v7_CMD_ERASE_BL_CONFIG 9
|
|
#define v7_CMD_ERASE_DISP_CONFIG 10
|
|
#define v7_CMD_ERASE_FLASH_CONFIG 11
|
|
#define v7_CMD_ERASE_GUEST_CODE 12
|
|
#define v7_CMD_ENABLE_FLASH_PROG 13
|
|
|
|
#define v7_UI_CONFIG_AREA 0
|
|
#define v7_PM_CONFIG_AREA 1
|
|
#define v7_BL_CONFIG_AREA 2
|
|
#define v7_DP_CONFIG_AREA 3
|
|
#define v7_FLASH_CONFIG_AREA 4
|
|
|
|
/* F34 V7 partition IDs */
|
|
#define BOOTLOADER_PARTITION 1
|
|
#define DEVICE_CONFIG_PARTITION 2
|
|
#define FLASH_CONFIG_PARTITION 3
|
|
#define MANUFACTURING_BLOCK_PARTITION 4
|
|
#define GUEST_SERIALIZATION_PARTITION 5
|
|
#define GLOBAL_PARAMETERS_PARTITION 6
|
|
#define CORE_CODE_PARTITION 7
|
|
#define CORE_CONFIG_PARTITION 8
|
|
#define GUEST_CODE_PARTITION 9
|
|
#define DISPLAY_CONFIG_PARTITION 10
|
|
|
|
/* F34 V7 container IDs */
|
|
#define TOP_LEVEL_CONTAINER 0
|
|
#define UI_CONTAINER 1
|
|
#define UI_CONFIG_CONTAINER 2
|
|
#define BL_CONTAINER 3
|
|
#define BL_IMAGE_CONTAINER 4
|
|
#define BL_CONFIG_CONTAINER 5
|
|
#define BL_LOCKDOWN_INFO_CONTAINER 6
|
|
#define PERMANENT_CONFIG_CONTAINER 7
|
|
#define GUEST_CODE_CONTAINER 8
|
|
#define BL_PROTOCOL_DESCRIPTOR_CONTAINER 9
|
|
#define UI_PROTOCOL_DESCRIPTOR_CONTAINER 10
|
|
#define RMI_SELF_DISCOVERY_CONTAINER 11
|
|
#define RMI_PAGE_CONTENT_CONTAINER 12
|
|
#define GENERAL_INFORMATION_CONTAINER 13
|
|
#define DEVICE_CONFIG_CONTAINER 14
|
|
#define FLASH_CONFIG_CONTAINER 15
|
|
#define GUEST_SERIALIZATION_CONTAINER 16
|
|
#define GLOBAL_PARAMETERS_CONTAINER 17
|
|
#define CORE_CODE_CONTAINER 18
|
|
#define CORE_CONFIG_CONTAINER 19
|
|
#define DISPLAY_CONFIG_CONTAINER 20
|
|
|
|
struct f34v7_query_1_7 {
|
|
u8 bl_minor_revision; /* query 1 */
|
|
u8 bl_major_revision;
|
|
__le32 bl_fw_id; /* query 2 */
|
|
u8 minimum_write_size; /* query 3 */
|
|
__le16 block_size;
|
|
__le16 flash_page_size;
|
|
__le16 adjustable_partition_area_size; /* query 4 */
|
|
__le16 flash_config_length; /* query 5 */
|
|
__le16 payload_length; /* query 6 */
|
|
u8 partition_support[4]; /* query 7 */
|
|
} __packed;
|
|
|
|
struct f34v7_data_1_5 {
|
|
u8 partition_id;
|
|
__le16 block_offset;
|
|
__le16 transfer_length;
|
|
u8 command;
|
|
u8 payload[2];
|
|
} __packed;
|
|
|
|
struct block_data {
|
|
const void *data;
|
|
int size;
|
|
};
|
|
|
|
struct partition_table {
|
|
u8 partition_id;
|
|
u8 byte_1_reserved;
|
|
__le16 partition_length;
|
|
__le16 start_physical_address;
|
|
__le16 partition_properties;
|
|
} __packed;
|
|
|
|
struct physical_address {
|
|
u16 ui_firmware;
|
|
u16 ui_config;
|
|
u16 dp_config;
|
|
u16 guest_code;
|
|
};
|
|
|
|
struct container_descriptor {
|
|
__le32 content_checksum;
|
|
__le16 container_id;
|
|
u8 minor_version;
|
|
u8 major_version;
|
|
u8 reserved_08;
|
|
u8 reserved_09;
|
|
u8 reserved_0a;
|
|
u8 reserved_0b;
|
|
u8 container_option_flags[4];
|
|
__le32 content_options_length;
|
|
__le32 content_options_address;
|
|
__le32 content_length;
|
|
__le32 content_address;
|
|
} __packed;
|
|
|
|
struct block_count {
|
|
u16 ui_firmware;
|
|
u16 ui_config;
|
|
u16 dp_config;
|
|
u16 fl_config;
|
|
u16 pm_config;
|
|
u16 bl_config;
|
|
u16 lockdown;
|
|
u16 guest_code;
|
|
};
|
|
|
|
struct image_header_10 {
|
|
__le32 checksum;
|
|
u8 reserved_04;
|
|
u8 reserved_05;
|
|
u8 minor_header_version;
|
|
u8 major_header_version;
|
|
u8 reserved_08;
|
|
u8 reserved_09;
|
|
u8 reserved_0a;
|
|
u8 reserved_0b;
|
|
__le32 top_level_container_start_addr;
|
|
};
|
|
|
|
struct image_metadata {
|
|
bool contains_firmware_id;
|
|
bool contains_bootloader;
|
|
bool contains_display_cfg;
|
|
bool contains_guest_code;
|
|
bool contains_flash_config;
|
|
unsigned int firmware_id;
|
|
unsigned int checksum;
|
|
unsigned int bootloader_size;
|
|
unsigned int display_cfg_offset;
|
|
unsigned char bl_version;
|
|
unsigned char product_id[PRODUCT_ID_SIZE + 1];
|
|
unsigned char cstmr_product_id[PRODUCT_ID_SIZE + 1];
|
|
struct block_data bootloader;
|
|
struct block_data ui_firmware;
|
|
struct block_data ui_config;
|
|
struct block_data dp_config;
|
|
struct block_data fl_config;
|
|
struct block_data bl_config;
|
|
struct block_data guest_code;
|
|
struct block_data lockdown;
|
|
struct block_count blkcount;
|
|
struct physical_address phyaddr;
|
|
};
|
|
|
|
struct rmi_f34_firmware {
|
|
__le32 checksum;
|
|
u8 pad1[3];
|
|
u8 bootloader_version;
|
|
__le32 image_size;
|
|
__le32 config_size;
|
|
u8 product_id[10];
|
|
u8 product_info[2];
|
|
u8 pad2[228];
|
|
u8 data[];
|
|
};
|
|
|
|
struct f34v5_data {
|
|
u16 block_size;
|
|
u16 fw_blocks;
|
|
u16 config_blocks;
|
|
u16 ctrl_address;
|
|
u8 status;
|
|
|
|
struct completion cmd_done;
|
|
struct mutex flash_mutex;
|
|
};
|
|
|
|
struct f34v7_data {
|
|
bool has_display_cfg;
|
|
bool has_guest_code;
|
|
bool in_bl_mode;
|
|
u8 *read_config_buf;
|
|
size_t read_config_buf_size;
|
|
u8 command;
|
|
u8 flash_status;
|
|
u16 block_size;
|
|
u16 config_block_count;
|
|
u16 config_size;
|
|
u16 config_area;
|
|
u16 flash_config_length;
|
|
u16 payload_length;
|
|
u8 partitions;
|
|
u16 partition_table_bytes;
|
|
|
|
struct block_count blkcount;
|
|
struct physical_address phyaddr;
|
|
struct image_metadata img;
|
|
|
|
const void *config_data;
|
|
const void *image;
|
|
struct completion cmd_done;
|
|
};
|
|
|
|
struct f34_data {
|
|
struct rmi_function *fn;
|
|
|
|
u8 bl_version;
|
|
unsigned char bootloader_id[5];
|
|
unsigned char configuration_id[CONFIG_ID_SIZE*2 + 1];
|
|
|
|
int update_status;
|
|
int update_progress;
|
|
int update_size;
|
|
|
|
union {
|
|
struct f34v5_data v5;
|
|
struct f34v7_data v7;
|
|
};
|
|
};
|
|
|
|
int rmi_f34v7_start_reflash(struct f34_data *f34, const struct firmware *fw);
|
|
int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw);
|
|
int rmi_f34v7_probe(struct f34_data *f34);
|
|
|
|
#endif /* _RMI_F34_H */
|