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Diffstat (limited to 'include/linux/platform_data/modem_na.h')
| -rw-r--r-- | include/linux/platform_data/modem_na.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/include/linux/platform_data/modem_na.h b/include/linux/platform_data/modem_na.h new file mode 100644 index 0000000..1fafcdb --- /dev/null +++ b/include/linux/platform_data/modem_na.h @@ -0,0 +1,171 @@ +/* + * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2010 Samsung Electronics. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MODEM_IF_H__ +#define __MODEM_IF_H__ + +enum modem_t { + IMC_XMM6260, + VIA_CBP71, + SEC_CMC221, + SEC_CMC220, +}; + +enum dev_format { + IPC_FMT, + IPC_RAW, + IPC_RFS, + IPC_CMD, + IPC_BOOT, + IPC_MULTI_RAW, + IPC_RAMDUMP, +}; + +enum modem_io { + IODEV_MISC, + IODEV_NET, + IODEV_DUMMY, +}; + +enum modem_link { + LINKDEV_MIPI, + LINKDEV_DPRAM, + LINKDEV_SPI, + LINKDEV_USB, + LINKDEV_MAX, +}; + +enum modem_network { + UMTS_NETWORK, + CDMA_NETWORK, + LTE_NETWORK, +}; + +/* This structure is used in board-tuna-modem.c */ +struct modem_io_t { + char *name; + int id; + enum dev_format format; + enum modem_io io_type; + enum modem_link link; +}; + +struct modemlink_pm_data { + char *name; + /* link power contol 2 types : pin & regulator control */ + int (*link_ldo_enable)(bool); + unsigned gpio_link_enable; + unsigned gpio_link_active; + unsigned gpio_link_hostwake; + unsigned gpio_link_slavewake; + int (*link_reconnect)(void); + int (*port_enable)(int, int); + int *p_hub_status; + bool has_usbhub; + + atomic_t freqlock; + int (*cpufreq_lock)(void); + int (*cpufreq_unlock)(void); + + int autosuspend_delay_ms; /* if zero, the default value is used */ +}; + +struct modemlink_pm_link_activectl { + int gpio_initialized; + int gpio_request_host_active; +}; + +/* dpram specific struct */ +struct modemlink_shared_channel { + char *name; + unsigned out_offset; + unsigned out_size; + unsigned in_offset; + unsigned in_size; +}; + +struct modemlink_memmap { + unsigned magic_offset; + unsigned magic_size; + unsigned access_offset; + unsigned access_size; + unsigned in_box_offset; + unsigned in_box_size; + unsigned out_box_offset; + unsigned out_box_size; + + unsigned num_shared_map; + struct modemlink_shared_channel *shared_map; + + /*for interanl dpram interrupt clear*/ + void (*vendor_clear_irq)(void); + int (*board_ota_reset)(void); +}; + +/* platform data */ +struct modem_data { + char *name; + + unsigned gpio_cp_on; + unsigned gpio_cp_off; + unsigned gpio_reset_req_n; + unsigned gpio_cp_reset; + unsigned gpio_pda_active; + unsigned gpio_phone_active; + unsigned gpio_cp_dump_int; + unsigned gpio_flm_uart_sel; + unsigned gpio_cp_warm_reset; + unsigned gpio_ap_wakeup; +#if defined(CONFIG_LTE_MODEM_CMC221) || defined(CONFIG_LTE_MODEM_CMC220) + unsigned gpio_slave_wakeup; + unsigned gpio_host_wakeup; + unsigned gpio_host_active; + int irq_host_wakeup; +#endif + /* modem component */ + enum modem_t modem_type; + enum modem_link link_type; + enum modem_network modem_net; + unsigned num_iodevs; + struct modem_io_t *iodevs; + void *modemlink_extension; + void (*clear_intr)(void); + int (*ota_reset)(void); +#ifdef CONFIG_INTERNAL_MODEM_IF + void (*sfr_init)(void); + unsigned gpio_mbx_intr; +#endif + + /* Modem link PM support */ + struct modemlink_pm_data *link_pm_data; + /* Align mit mask used to adjust IPC RAW and MULTI_RAW HDLC + Packets from interndal dpram */ + unsigned char align; +}; + +/* DEBUG */ +#define LOG_TAG "mif: " + +#define mif_err(fmt, ...) \ + pr_err(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__) +#define mif_debug(fmt, ...) \ + pr_debug(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__) +#define mif_info(fmt, ...) \ + pr_info(LOG_TAG "%s: " pr_fmt(fmt), __func__, ##__VA_ARGS__) +#define mif_trace(fmt, ...) \ + printk(KERN_DEBUG "mif: %s: %d: called(%pF): " fmt, \ + __func__, __LINE__, __builtin_return_address(0), ##__VA_ARGS__) + +#endif |