diff options
Diffstat (limited to 'drivers/media/usb/stk1160/stk1160-reg.h')
| -rw-r--r-- | drivers/media/usb/stk1160/stk1160-reg.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/media/usb/stk1160/stk1160-reg.h b/drivers/media/usb/stk1160/stk1160-reg.h new file mode 100644 index 000000000..cf8fd2824 --- /dev/null +++ b/drivers/media/usb/stk1160/stk1160-reg.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * <elezegarcia--a.t--gmail.com> + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * <rmthomas--a.t--sciolus.org> + */ + +/* GPIO Control */ +#define STK1160_GCTRL 0x000 + +/* Remote Wakeup Control */ +#define STK1160_RMCTL 0x00c + +/* Power-on Strapping Data */ +#define STK1160_POSVA 0x010 +#define STK1160_POSV_L 0x010 +#define STK1160_POSV_M 0x011 +#define STK1160_POSV_H 0x012 +#define STK1160_POSV_L_ACDOUT BIT(3) +#define STK1160_POSV_L_ACSYNC BIT(2) + +/* + * Decoder Control Register: + * This byte controls capture start/stop + * with bit #7 (0x?? OR 0x80 to activate). + */ +#define STK1160_DCTRL 0x100 + +/* + * Decimation Control Register: + * Byte 104: Horizontal Decimation Line Unit Count + * Byte 105: Vertical Decimation Line Unit Count + * Byte 106: Decimation Control + * Bit 0 - Horizontal Decimation Control + * 0 Horizontal decimation is disabled. + * 1 Horizontal decimation is enabled. + * Bit 1 - Decimates Half or More Column + * 0 Decimates less than half from original column, + * send count unit (0x105) before each unit skipped. + * 1 Decimates half or more from original column, + * skip count unit (0x105) before each unit sent. + * Bit 2 - Vertical Decimation Control + * 0 Vertical decimation is disabled. + * 1 Vertical decimation is enabled. + * Bit 3 - Vertical Greater or Equal to Half + * 0 Decimates less than half from original row, + * send count unit (0x105) before each unit skipped. + * 1 Decimates half or more from original row, + * skip count unit (0x105) before each unit sent. + * Bit 4 - Decimation Unit + * 0 Decimation will work with 2 rows or columns per unit. + * 1 Decimation will work with 4 rows or columns per unit. + */ +#define STK1160_DMCTRL_H_UNITS 0x104 +#define STK1160_DMCTRL_V_UNITS 0x105 +#define STK1160_DMCTRL 0x106 +#define STK1160_H_DEC_EN BIT(0) +#define STK1160_H_DEC_MODE BIT(1) +#define STK1160_V_DEC_EN BIT(2) +#define STK1160_V_DEC_MODE BIT(3) +#define STK1160_DEC_UNIT_SIZE BIT(4) + +/* Capture Frame Start Position */ +#define STK116_CFSPO 0x110 +#define STK116_CFSPO_STX_L 0x110 +#define STK116_CFSPO_STX_H 0x111 +#define STK116_CFSPO_STY_L 0x112 +#define STK116_CFSPO_STY_H 0x113 + +/* Capture Frame End Position */ +#define STK116_CFEPO 0x114 +#define STK116_CFEPO_ENX_L 0x114 +#define STK116_CFEPO_ENX_H 0x115 +#define STK116_CFEPO_ENY_L 0x116 +#define STK116_CFEPO_ENY_H 0x117 + +/* Serial Interface Control */ +#define STK1160_SICTL 0x200 +#define STK1160_SICTL_CD 0x202 +#define STK1160_SICTL_SDA 0x203 + +/* Serial Bus Write */ +#define STK1160_SBUSW 0x204 +#define STK1160_SBUSW_WA 0x204 +#define STK1160_SBUSW_WD 0x205 + +/* Serial Bus Read */ +#define STK1160_SBUSR 0x208 +#define STK1160_SBUSR_RA 0x208 +#define STK1160_SBUSR_RD 0x209 + +/* Alternate Serial Interface Control */ +#define STK1160_ASIC 0x2fc + +/* PLL Select Options */ +#define STK1160_PLLSO 0x018 + +/* PLL Frequency Divider */ +#define STK1160_PLLFD 0x01c + +/* Timing Generator */ +#define STK1160_TIGEN 0x300 + +/* Timing Control Parameter */ +#define STK1160_TICTL 0x350 + +/* AC97 Audio Control */ +#define STK1160_AC97CTL_0 0x500 +#define STK1160_AC97CTL_1 0x504 +#define STK1160_AC97CTL_0_CR BIT(1) +#define STK1160_AC97CTL_0_CW BIT(2) + +/* Use [0:6] bits of register 0x504 to set codec command address */ +#define STK1160_AC97_ADDR 0x504 +/* Use [16:31] bits of register 0x500 to set codec command data */ +#define STK1160_AC97_CMD 0x502 + +/* Audio I2S Interface */ +#define STK1160_I2SCTL 0x50c + +/* EEPROM Interface */ +#define STK1160_EEPROM_SZ 0x5f0 |