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Diffstat (limited to 'samsung-ipc/device/aries/sipc4.h')
| -rw-r--r-- | samsung-ipc/device/aries/sipc4.h | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/samsung-ipc/device/aries/sipc4.h b/samsung-ipc/device/aries/sipc4.h new file mode 100644 index 0000000..616d005 --- /dev/null +++ b/samsung-ipc/device/aries/sipc4.h @@ -0,0 +1,256 @@ +/** + * SAMSUNG MODEM IPC header version 4 + * + * Copyright (C) 2010 Samsung Electronics. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __SAMSUNG_IPC_V4_H__ +#define __SAMSUNG_IPC_V4_H__ + +typedef uint32_t u32; +typedef uint16_t u16; +typedef uint8_t u8; + +/* IPC4.1 NEW PARTITION MAP + * This map is seen by AP side + + 0x00_0000 =========================================== + MAGIC(4)| ACCESS(4) | RESERVED(8) + 0x00_0010 ------------------------------------------- + FMT_OUT_PTR | FMT_IN_PTR + HEAD(4) | TAIL(4) | HEAD(4) | TAIL(4) + 0x00_0020 ------------------------------------------- + RAW_OUT_PTR | RAW_IN_PTR + HEAD(4) | TAIL(4) | HEAD(4) | TAIL(4) + 0x00_0030 ------------------------------------------- + RFS_OUT_PTR | RFS_IN_PTR + HEAD(4) | TAIL(4) | HEAD(4) | TAIL(4) + 0x00_0040 ------------------------------------------- + RESERVED (4KB - 64B) + 0x00_1000 ------------------------------------------- + CP Fatal Display (160B) + 0x00_10A0 ------------------------------------------- + RESERVED (1MB - 4kb-4kb-4kb - 160B) + 0x0F_E000 ------------------------------------------- + Formatted Out (4KB) + 0x0F_F000 ------------------------------------------- + Formatted In (4KB) + 0x10_0000 =========================================== + Raw Out (1MB) + 0x20_0000 =========================================== + Raw In (1MB) + 0x30_0000 =========================================== + RemoteFS Out (1MB) + 0x40_0000 =========================================== + RemoteFS In (1MB) + 0x50_0000 =========================================== + + 0xFF_FFFF =========================================== +*/ + +#define FMT_OUT 0x0FE000 +#define FMT_IN 0x0FF000 +#define FMT_SZ 0x1000 /* 4096 bytes */ + +#define RAW_OUT 0x100000 +#define RAW_IN 0x200000 +#define RAW_SZ 0x100000 /* 1 MB */ + +#define RFS_OUT 0x300000 +#define RFS_IN 0x400000 +#define RFS_SZ 0x100000 /* 1 MB */ + +#define FATAL_DISP 0x001000 +#define FATAL_DISP_SZ 0xA0 /* 160 bytes */ + +#define SIPC_MAP_SIZE (RFS_IN + RFS_SZ) +#define SIPC_NAME "IPCv4.1" + +enum { + IPCIDX_FMT = 0, + IPCIDX_RAW, + IPCIDX_RFS, + IPCIDX_MAX +}; + +struct ringbuf_cont { + u32 out_head; + u32 out_tail; + u32 in_head; + u32 in_tail; +}; + +struct sipc_mapped { /* map to the onedram start addr */ + u32 magic; + u32 access; + u32 hwrev; + u32 reserved; + + struct ringbuf_cont rbcont[IPCIDX_MAX]; +}; + + +#define PN_CMD 0x00 +#define PN_FMT 0x01 +#define PN_RFS 0x41 +#define PN_RAW(chid) (0x20 | (chid)) +#define CHID(x) ((x) & 0x1F) + +#define res_to_ridx(x) ((x) >> 5) + +/* + * IPC Frame Format + */ +#define HDLC_START 0x7F +#define HDLC_END 0x7E + +/* Formatted IPC Frame */ +struct fmt_hdr { + u16 len; + u8 control; +} __attribute__ ((packed)); + +#define FMT_ID_MASK 0x7F /* Information ID mask */ +#define FMT_ID_SIZE 0x80 /* = 128 ( 0 ~ 127 ) */ +#define FMT_MB_MASK 0x80 /* More bit mask */ + +#define FMT_TX_MIN 5 /* ??? */ + +#define is_fmt_last(x) (!((x) & FMT_MB_MASK)) + +/* RAW IPC Frame */ +struct raw_hdr { + u32 len; + u8 channel; + u8 control; +} __attribute__ ((packed)); + + +/* RFS IPC Frame */ +struct rfs_hdr { + u32 len; + u8 cmd; + u8 id; +} __attribute__ ((packed)); + +/* + * RAW frame channel ID + */ +enum { + CHID_0 = 0, + CHID_CSD_VT_DATA, + CHID_PDS_PVT_CONTROL, + CHID_PDS_VT_AUDIO, + CHID_PDS_VT_VIDEO, + CHID_5, /* 5 */ + CHID_6, + CHID_CDMA_DATA, + CHID_PCM_DATA, + CHID_TRANSFER_SCREEN, + CHID_PSD_DATA1, /* 10 */ + CHID_PSD_DATA2, + CHID_PSD_DATA3, + CHID_PSD_DATA4, + CHID_PSD_DATA5, + CHID_PSD_DATA6, /* 15 */ + CHID_PSD_DATA7, + CHID_PSD_DATA8, + CHID_PSD_DATA9, + CHID_PSD_DATA10, + CHID_PSD_DATA11, /* 20 */ + CHID_PSD_DATA12, + CHID_PSD_DATA13, + CHID_PSD_DATA14, + CHID_PSD_DATA15, + CHID_BT_DUN, /* 25 */ + CHID_CIQ_BRIDGE_DATA, + CHID_27, + CHID_CP_LOG1, + CHID_CP_LOG2, + CHID_30, /* 30 */ + CHID_31, + CHID_MAX +}; + +#define PDP_MAX 15 +#define PN_PDP_START PN_RAW(CHID_PSD_DATA1) +#define PN_PDP_END PN_RAW(CHID_PSD_DATA15) + +#define PN_PDP(chid) (0x20 | ((chid) + CHID_PSD_DATA1 - 1)) +#define PDP_ID(res) ((res) - PN_PDP_START) + + +/* + * IPC 4.0 Mailbox message definition + */ +#define MB_VALID 0x0080 +#define MB_COMMAND 0x0040 + +#define MB_CMD(x) (MB_VALID | MB_COMMAND | x) +#define MB_DATA(x) (MB_VALID | x) + +/* + * If not command + */ +#define MBD_SEND_FMT 0x0002 +#define MBD_SEND_RAW 0x0001 +#define MBD_SEND_RFS 0x0100 +#define MBD_REQ_ACK_FMT 0x0020 +#define MBD_REQ_ACK_RAW 0x0010 +#define MBD_REQ_ACK_RFS 0x0400 +#define MBD_RES_ACK_FMT 0x0008 +#define MBD_RES_ACK_RAW 0x0004 +#define MBD_RES_ACK_RFS 0x0200 + +/* + * If command + */ +enum { + MBC_NONE = 0, + MBC_INIT_START, // 0x0001 + MBC_INIT_END, // 0x0002 + MBC_REQ_ACTIVE, // 0x0003 + MBC_RES_ACTIVE, // 0x0004 + MBC_TIME_SYNC, // 0x0005 + MBC_POWER_OFF, // 0x0006 + MBC_RESET, // 0x0007 + MBC_PHONE_START, // 0x0008 + MBC_ERR_DISPLAY, // 0x0009 + MBC_POWER_SAVE, // 0x000A + MBC_NV_REBUILD, // 0x000B + MBC_EMER_DOWN, // 0x000C + MBC_REQ_SEM, // 0x000D + MBC_RES_SEM, // 0x000E + MBC_MAX // 0x000F +}; +#define MBC_MASK 0xFF + +/* CMD_INIT_END extended bit */ +#define CP_BOOT_ONLINE 0x0000 +#define CP_BOOT_AIRPLANE 0x1000 +#define AP_OS_ANDROID 0x0100 +#define AP_OS_WINMOBILE 0x0200 +#define AP_OS_LINUX 0x0300 +#define AP_OS_SYMBIAN 0x0400 + +/* CMD_PHONE_START extended bit */ +#define CP_QUALCOMM 0x0100 +#define CP_INFINEON 0x0200 +#define CP_BROADCOM 0x0300 + +#endif /* __SAMSUNG_IPC_V4_H__ */ + |