diff options
| -rw-r--r-- | samsung-ipc/crespo_ipc.c | 72 | ||||
| -rw-r--r-- | samsung-ipc/h1_ipc.c | 21 | ||||
| -rw-r--r-- | samsung-ipc/ipc.c | 27 | ||||
| -rw-r--r-- | samsung-ipc/ipc.h | 36 |
4 files changed, 119 insertions, 37 deletions
diff --git a/samsung-ipc/crespo_ipc.c b/samsung-ipc/crespo_ipc.c index d067115..4b4c497 100644 --- a/samsung-ipc/crespo_ipc.c +++ b/samsung-ipc/crespo_ipc.c @@ -38,6 +38,7 @@ #include "crespo_modem_ctl.h" #include "crespo_nv_data.h" #include "crespo_ipc.h" +#include "ipc.h" int s3c2410_serial3_fd= -1; int modem_ctl_fd= -1; @@ -135,7 +136,7 @@ error: return NULL; } -int ipc_open(void) +int crespo_ipc_open(void) { /* Control variables. */ int boot_tries_count=0; @@ -165,21 +166,21 @@ int ipc_open(void) uint8_t *data_p; int i; - printf("ipc_open: enter\n"); + printf("crespo_ipc_open: enter\n"); boot_loop_start: if(boot_tries_count > 5) { - printf("ipc_open: boot has failed too many times.\n"); + printf("crespo_ipc_open: boot has failed too many times.\n"); goto error; } /* Read the radio.img image. */ - printf("ipc_open: reading radio image\n"); + printf("crespo_ipc_open: reading radio image\n"); radio_img_p=mtd_read("/dev/mtd/mtd5ro", RADIO_IMG_SIZE, 0x1000); - printf("ipc_open: radio image read\n"); + printf("crespo_ipc_open: radio image read\n"); - printf("ipc_open: open modem_ctl\n"); + printf("crespo_ipc_open: open modem_ctl\n"); modem_ctl_fd=open("/dev/modem_ctl", O_RDWR | O_NDELAY); if(modem_ctl_fd < 0) goto error_loop; @@ -188,13 +189,13 @@ boot_loop_start: ioctl(modem_ctl_fd, IOCTL_MODEM_RESET); usleep(400000); - printf("ipc_open: open s3c2410_serial3\n"); + printf("crespo_ipc_open: open s3c2410_serial3\n"); s3c2410_serial3_fd=open("/dev/s3c2410_serial3", O_RDWR | O_NDELAY); if(s3c2410_serial3_fd < 0) goto error_loop; /* Setup the s3c2410 serial. */ - printf("ipc_open: setup s3c2410_serial3\n"); + printf("crespo_ipc_open: setup s3c2410_serial3\n"); tcgetattr(s3c2410_serial3_fd, &termios); cfmakeraw(&termios); @@ -210,31 +211,31 @@ boot_loop_start: tcsetattr(s3c2410_serial3_fd, TCSANOW, &termios); //FIXME /* Send 'AT' in ASCII. */ - printf("ipc_open: sending AT in ASCII\n"); + printf("crespo_ipc_open: sending AT in ASCII\n"); for(i=0 ; i < 20 ; i++) { write(s3c2410_serial3_fd, "AT", 2); usleep(50000); } - printf("ipc_open: sending AT in ASCII done\n"); + printf("crespo_ipc_open: sending AT in ASCII done\n"); usleep(50000); //FIXME /* Get and check bootcore version. */ read(s3c2410_serial3_fd, &bootcore_version, sizeof(bootcore_version)); - printf("ipc_open: got bootcore version: 0x%x\n", bootcore_version); + printf("crespo_ipc_open: got bootcore version: 0x%x\n", bootcore_version); if(bootcore_version != BOOTCORE_VERSION) goto error_loop; /* Get info_size. */ read(s3c2410_serial3_fd, &info_size, sizeof(info_size)); - printf("ipc_open: got info_size: 0x%x\n", info_size); + printf("crespo_ipc_open: got info_size: 0x%x\n", info_size); /* Send PSI magic. */ data=PSI_MAGIC; write(s3c2410_serial3_fd, &data, sizeof(data)); - printf("ipc_open: sent PSI_MAGIC (0x%x)\n", PSI_MAGIC); + printf("crespo_ipc_open: sent PSI_MAGIC (0x%x)\n", PSI_MAGIC); /* Send PSI data len. */ data_16=PSI_DATA_LEN; @@ -245,7 +246,7 @@ boot_loop_start: write(s3c2410_serial3_fd, data_p, 1); data_p++; } - printf("ipc_open: sent PSI_DATA_LEN (0x%x)\n", PSI_DATA_LEN); + printf("crespo_ipc_open: sent PSI_DATA_LEN (0x%x)\n", PSI_DATA_LEN); /* Write the first part of modem.img. */ FD_ZERO(&fds); @@ -256,13 +257,13 @@ boot_loop_start: data_p=radio_img_p; - printf("ipc_open: sending the first part of radio.img\n"); + printf("crespo_ipc_open: sending the first part of radio.img\n"); for(i=0 ; i < PSI_DATA_LEN ; i++) { if(select(FD_SETSIZE, NULL, &fds, NULL, &timeout) == 0) { - printf("ipc_open: select timeout passed\n"); + printf("crespo_ipc_open: select timeout passed\n"); goto error_loop; } @@ -272,24 +273,24 @@ boot_loop_start: data_p++; } - printf("ipc_open: first part of radio.img sent; crc_byte is 0x%x\n", crc_byte); + printf("crespo_ipc_open: first part of radio.img sent; crc_byte is 0x%x\n", crc_byte); if(select(FD_SETSIZE, NULL, &fds, NULL, &timeout) == 0) { - printf("ipc_open: select timeout passed\n"); + printf("crespo_ipc_open: select timeout passed\n"); goto error_loop; } write(s3c2410_serial3_fd, &crc_byte, sizeof(crc_byte)); - printf("ipc_open: crc_byte sent\n"); + printf("crespo_ipc_open: crc_byte sent\n"); data=0; for(i=0 ; data != 0x01 ; i++) { if(select(FD_SETSIZE, &fds, NULL, NULL, &timeout) == 0) { - printf("ipc_open: select timeout passed\n"); + printf("crespo_ipc_open: select timeout passed\n"); goto error_loop; } @@ -297,15 +298,15 @@ boot_loop_start: if(i > 50) { - printf("ipc_open: fairly too much attempts to get ACK\n"); + printf("crespo_ipc_open: fairly too much attempts to get ACK\n"); goto error_loop; } } - printf("ipc_open: close s3c2410_serial3\n"); + printf("crespo_ipc_open: close s3c2410_serial3\n"); close(s3c2410_serial3_fd); - printf("ipc_open: writing the rest of radio.img to modem_ctl.\n"); + printf("crespo_ipc_open: writing the rest of radio.img to modem_ctl.\n"); /* Seek to the begining of modem_ctl_fd (should already be so). */ lseek(modem_ctl_fd, 0, SEEK_SET); @@ -321,7 +322,7 @@ boot_loop_start: { if(select(FD_SETSIZE, NULL, &fds, NULL, &timeout) == 0) { - printf("ipc_open: select timeout passed\n"); + printf("crespo_ipc_open: select timeout passed\n"); goto error_loop; } @@ -340,7 +341,7 @@ boot_loop_start: nv_data_md5_check(); /* Write nv_data.bin to modem_ctl. */ - printf("ipc_open: write nv_data to modem_ctl\n"); + printf("crespo_ipc_open: write nv_data to modem_ctl\n"); nv_data_p=file_read("/efs/nv_data.bin", NV_DATA_SIZE, 1024); data_p=nv_data_p; @@ -372,11 +373,11 @@ error: printf("%s: something went wrong\n", __func__); rc=1; exit: - printf("ipc_open: exit\n"); + printf("crespo_ipc_open: exit\n"); return rc; } -int ipc_close(void) +int crespo_ipc_close(void) { close(modem_fmt_fd); close(modem_rfs_fd); @@ -385,17 +386,17 @@ int ipc_close(void) return 0; } -void ipc_power_on(void) +void crespo_ipc_power_on(void) { ioctl(modem_ctl_fd, IOCTL_MODEM_START); } -void ipc_power_off(void) +void crespo_ipc_power_off(void) { ioctl(modem_ctl_fd, IOCTL_MODEM_OFF); } -void ipc_send(struct ipc_request *request) +void crespo_ipc_send(struct ipc_request *request) { struct modem_io modem_data; struct ipc_header hdlc_data; @@ -438,7 +439,7 @@ void wake_unlock(char *lock_name, int size) write(wake_unlock_fd, lock_name, size); } -int ipc_recv(struct ipc_response *response) +int crespo_ipc_recv(struct ipc_response *response) { struct modem_io modem_data; struct ipc_header *hdlc_data; @@ -510,3 +511,12 @@ recv_loop_start: return 1; } + +struct ipc_ops crespo_ipc_ops = { + .open = crespo_ipc_open, + .close = crespo_ipc_close, + .power_on = crespo_ipc_power_on, + .power_off = crespo_ipc_power_off, + .send = crespo_ipc_send, + .recv = crespo_ipc_recv, +}; diff --git a/samsung-ipc/h1_ipc.c b/samsung-ipc/h1_ipc.c index 4fc7f4f..9002283 100644 --- a/samsung-ipc/h1_ipc.c +++ b/samsung-ipc/h1_ipc.c @@ -22,11 +22,12 @@ #include <unistd.h> #include <fcntl.h> +#include "ipc.h" #include "h1_ipc.h" static int fd = 0; -int ipc_open() +int h1_ipc_open() { struct termios termios; @@ -43,7 +44,7 @@ int ipc_open() return 0; } -int ipc_close() +int h1_ipc_close() { if(fd) { return close(fd); @@ -52,17 +53,17 @@ int ipc_close() return 1; } -void ipc_power_on() +void h1_ipc_power_on() { ioctl(fd, IOCTL_PHONE_ON); } -void ipc_power_off() +void h1_ipc_power_off() { ioctl(fd, IOCTL_PHONE_OFF); } -void ipc_send(struct ipc_request *request) +void h1_ipc_send(struct ipc_request *request) { struct hdlc_header *hdlc; unsigned char *frame; @@ -95,7 +96,7 @@ void ipc_send(struct ipc_request *request) free(frame); } -int ipc_recv(struct ipc_response *response) +int h1_ipc_recv(struct ipc_response *response) { unsigned char buf[4]; unsigned char *data; @@ -131,3 +132,11 @@ int ipc_recv(struct ipc_response *response) return 1; } +struct ipc_ops h1_ipc_ops = { + .open = h1_ipc_open, + .close = h1_ipc_close, + .power_on = h1_ipc_power_on, + .power_off = h1_ipc_power_off, + .send = h1_ipc_send, + .recv = h1_ipc_recv, +}; diff --git a/samsung-ipc/ipc.c b/samsung-ipc/ipc.c index 441a130..135dd63 100644 --- a/samsung-ipc/ipc.c +++ b/samsung-ipc/ipc.c @@ -24,6 +24,33 @@ #include <radio.h> +#include "ipc.h" + +struct ipc_ops *ops = NULL; + +extern struct ipc_ops crespo_ipc_ops; +extern struct ipc_ops h1_ipc_ops; + +int ipc_init(int client_type) +{ + int rc = 0; + + switch (client_type) + { + case IPC_CLIENT_TYPE_CRESPO: + ops = &crespo_ipc_ops; + break; + case IPC_CLIENT_TYPE_H1: + ops = &h1_ipc_ops; + break; + default: + rc = -1; + break; + } + + return rc; +} + /* Convenience functions for ipc_send */ inline void ipc_msg_send_get(const int command, unsigned char aseq) { diff --git a/samsung-ipc/ipc.h b/samsung-ipc/ipc.h new file mode 100644 index 0000000..29a30bd --- /dev/null +++ b/samsung-ipc/ipc.h @@ -0,0 +1,36 @@ +/** + * This file is part of libsamsung-ipc. + * + * Copyright (C) 2011 Simon Busch <morphis@gravedo.de> + * + * libsamsung-ipc is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * libsamsung-ipc 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. + * + * You should have received a copy of the GNU General Public License + * along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef __IPC_H__ +#define __IPC_H__ + +struct ipc_ops { + int (*open)(void); + int (*close)(void); + int (*power_on)(void); + int (*power_off)(void); + int (*send)(struct ipc_request*); + int (*recv)(struct ipc_response*); +}; + +#define IPC_CLIENT_TYPE_CRESPO 1 +#define IPC_CLIENT_TYPE_H1 2 + +#endif |