| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * STK1135 registers |
| * |
| * Copyright (c) 2013 Ondrej Zary |
| */ |
| |
| #define STK1135_REG_GCTRL 0x000 /* GPIO control */ |
| #define STK1135_REG_ICTRL 0x004 /* Interrupt control */ |
| #define STK1135_REG_IDATA 0x008 /* Interrupt data */ |
| #define STK1135_REG_RMCTL 0x00c /* Remote wakeup control */ |
| #define STK1135_REG_POSVA 0x010 /* Power-on strapping data */ |
| |
| #define STK1135_REG_SENSO 0x018 /* Sensor select options */ |
| #define STK1135_REG_PLLFD 0x01c /* PLL frequency divider */ |
| |
| #define STK1135_REG_SCTRL 0x100 /* Sensor control register */ |
| #define STK1135_REG_DCTRL 0x104 /* Decimation control register */ |
| #define STK1135_REG_CISPO 0x110 /* Capture image starting position */ |
| #define STK1135_REG_CIEPO 0x114 /* Capture image ending position */ |
| #define STK1135_REG_TCTRL 0x120 /* Test data control */ |
| |
| #define STK1135_REG_SICTL 0x200 /* Serial interface control register */ |
| #define STK1135_REG_SBUSW 0x204 /* Serial bus write */ |
| #define STK1135_REG_SBUSR 0x208 /* Serial bus read */ |
| #define STK1135_REG_SCSI 0x20c /* Software control serial interface */ |
| #define STK1135_REG_GSBWP 0x210 /* General serial bus write port */ |
| #define STK1135_REG_GSBRP 0x214 /* General serial bus read port */ |
| #define STK1135_REG_ASIC 0x2fc /* Alternate serial interface control */ |
| |
| #define STK1135_REG_TMGEN 0x300 /* Timing generator */ |
| #define STK1135_REG_TCP1 0x350 /* Timing control parameter 1 */ |
| |
| struct stk1135_pkt_header { |
| u8 flags; |
| u8 seq; |
| __le16 gpio; |
| } __packed; |
| |
| #define STK1135_HDR_FRAME_START (1 << 7) |
| #define STK1135_HDR_ODD (1 << 6) |
| #define STK1135_HDR_I2C_VBLANK (1 << 5) |
| |
| #define STK1135_HDR_SEQ_MASK 0x3f |
