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linux/drivers/media/i2c/m5mols/m5mols_reg.h
Sylwester Nawrocki ab7ef22419 [media] m5mols: Implement .get_frame_desc subdev callback 
.get_frame_desc can be used by host interface driver to query
properties of captured frames, e.g. required memory buffer size.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05 21:28:06 -03:00

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/*
* Register map for M-5MOLS 8M Pixel camera sensor with ISP
*
* Copyright (C) 2011 Samsung Electronics Co., Ltd.
* Author: HeungJun Kim <riverful.kim@samsung.com>
*
* Copyright (C) 2009 Samsung Electronics Co., Ltd.
* Author: Dongsoo Nathaniel Kim <dongsoo45.kim@samsung.com>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*/
#ifndef M5MOLS_REG_H
#define M5MOLS_REG_H
#define M5MOLS_I2C_MAX_SIZE 4
#define M5MOLS_BYTE_READ 0x01
#define M5MOLS_BYTE_WRITE 0x02
#define I2C_CATEGORY(__cat) ((__cat >> 16) & 0xff)
#define I2C_COMMAND(__comm) ((__comm >> 8) & 0xff)
#define I2C_SIZE(__reg_s) ((__reg_s) & 0xff)
#define I2C_REG(__cat, __cmd, __reg_s) ((__cat << 16) | (__cmd << 8) | __reg_s)
/*
* Category section register
*
* The category means set including relevant command of M-5MOLS.
*/
#define CAT_SYSTEM 0x00
#define CAT_PARAM 0x01
#define CAT_MONITOR 0x02
#define CAT_AE 0x03
#define CAT_WB 0x06
#define CAT_EXIF 0x07
#define CAT_FD 0x09
#define CAT_LENS 0x0a
#define CAT_CAPT_PARM 0x0b
#define CAT_CAPT_CTRL 0x0c
#define CAT_FLASH 0x0f /* related to FW, revisions, booting */
/*
* Category 0 - SYSTEM mode
*
* The SYSTEM mode in the M-5MOLS means area available to handle with the whole
* & all-round system of sensor. It deals with version/interrupt/setting mode &
* even sensor's status. Especially, the M-5MOLS sensor with ISP varies by
* packaging & manufacturer, even the customer and project code. And the
* function details may vary among them. The version information helps to
* determine what methods shall be used in the driver.
*
* There is many registers between customer version address and awb one. For
* more specific contents, see definition if file m5mols.h.
*/
#define SYSTEM_VER_CUSTOMER I2C_REG(CAT_SYSTEM, 0x00, 1)
#define SYSTEM_VER_PROJECT I2C_REG(CAT_SYSTEM, 0x01, 1)
#define SYSTEM_VER_FIRMWARE I2C_REG(CAT_SYSTEM, 0x02, 2)
#define SYSTEM_VER_HARDWARE I2C_REG(CAT_SYSTEM, 0x04, 2)
#define SYSTEM_VER_PARAMETER I2C_REG(CAT_SYSTEM, 0x06, 2)
#define SYSTEM_VER_AWB I2C_REG(CAT_SYSTEM, 0x08, 2)
#define SYSTEM_SYSMODE I2C_REG(CAT_SYSTEM, 0x0b, 1)
#define REG_SYSINIT 0x00 /* SYSTEM mode */
#define REG_PARAMETER 0x01 /* PARAMETER mode */
#define REG_MONITOR 0x02 /* MONITOR mode */
#define REG_CAPTURE 0x03 /* CAPTURE mode */
#define SYSTEM_CMD(__cmd) I2C_REG(CAT_SYSTEM, cmd, 1)
#define SYSTEM_VER_STRING I2C_REG(CAT_SYSTEM, 0x0a, 1)
#define REG_SAMSUNG_ELECTRO "SE" /* Samsung Electro-Mechanics */
#define REG_SAMSUNG_OPTICS "OP" /* Samsung Fiber-Optics */
#define REG_SAMSUNG_TECHWIN "TB" /* Samsung Techwin */
/* SYSTEM mode status */
#define SYSTEM_STATUS I2C_REG(CAT_SYSTEM, 0x0c, 1)
/* Interrupt pending register */
#define SYSTEM_INT_FACTOR I2C_REG(CAT_SYSTEM, 0x10, 1)
/* interrupt enable register */
#define SYSTEM_INT_ENABLE I2C_REG(CAT_SYSTEM, 0x11, 1)
#define REG_INT_MODE (1 << 0)
#define REG_INT_AF (1 << 1)
#define REG_INT_ZOOM (1 << 2)
#define REG_INT_CAPTURE (1 << 3)
#define REG_INT_FRAMESYNC (1 << 4)
#define REG_INT_FD (1 << 5)
#define REG_INT_LENS_INIT (1 << 6)
#define REG_INT_SOUND (1 << 7)
#define REG_INT_MASK 0x0f
/*
* category 1 - PARAMETER mode
*
* This category supports function of camera features of M-5MOLS. It means we
* can handle with preview(MONITOR) resolution size/frame per second/interface
* between the sensor and the Application Processor/even the image effect.
*/
/* Resolution in the MONITOR mode */
#define PARM_MON_SIZE I2C_REG(CAT_PARAM, 0x01, 1)
/* Frame rate */
#define PARM_MON_FPS I2C_REG(CAT_PARAM, 0x02, 1)
#define REG_FPS_30 0x02
/* Video bus between the sensor and a host processor */
#define PARM_INTERFACE I2C_REG(CAT_PARAM, 0x00, 1)
#define REG_INTERFACE_MIPI 0x02
/* Image effects */
#define PARM_EFFECT I2C_REG(CAT_PARAM, 0x0b, 1)
#define REG_EFFECT_OFF 0x00
#define REG_EFFECT_NEGA 0x01
#define REG_EFFECT_EMBOSS 0x06
#define REG_EFFECT_OUTLINE 0x07
#define REG_EFFECT_WATERCOLOR 0x08
/*
* Category 2 - MONITOR mode
*
* The MONITOR mode is same as preview mode as we said. The M-5MOLS has another
* mode named "Preview", but this preview mode is used at the case specific
* vider-recording mode. This mmode supports only YUYV format. On the other
* hand, the JPEG & RAW formats is supports by CAPTURE mode. And, there are
* another options like zoom/color effect(different with effect in PARAMETER
* mode)/anti hand shaking algorithm.
*/
/* Target digital zoom position */
#define MON_ZOOM I2C_REG(CAT_MONITOR, 0x01, 1)
/* CR value for color effect */
#define MON_CFIXR I2C_REG(CAT_MONITOR, 0x0a, 1)
/* CB value for color effect */
#define MON_CFIXB I2C_REG(CAT_MONITOR, 0x09, 1)
#define REG_CFIXB_SEPIA 0xd8
#define REG_CFIXR_SEPIA 0x18
#define MON_EFFECT I2C_REG(CAT_MONITOR, 0x0b, 1)
#define REG_COLOR_EFFECT_OFF 0x00
#define REG_COLOR_EFFECT_ON 0x01
/* Chroma enable */
#define MON_CHROMA_EN I2C_REG(CAT_MONITOR, 0x10, 1)
/* Chroma level */
#define MON_CHROMA_LVL I2C_REG(CAT_MONITOR, 0x0f, 1)
#define REG_CHROMA_OFF 0x00
#define REG_CHROMA_ON 0x01
/* Sharpness on/off */
#define MON_EDGE_EN I2C_REG(CAT_MONITOR, 0x12, 1)
/* Sharpness level */
#define MON_EDGE_LVL I2C_REG(CAT_MONITOR, 0x11, 1)
#define REG_EDGE_OFF 0x00
#define REG_EDGE_ON 0x01
/* Set color tone (contrast) */
#define MON_TONE_CTL I2C_REG(CAT_MONITOR, 0x25, 1)
/*
* Category 3 - Auto Exposure
*
* The M-5MOLS exposure capbility is detailed as which is similar to digital
* camera. This category supports AE locking/various AE mode(range of exposure)
* /ISO/flickering/EV bias/shutter/meteoring, and anything else. And the
* maximum/minimum exposure gain value depending on M-5MOLS firmware, may be
* different. So, this category also provide getting the max/min values. And,
* each MONITOR and CAPTURE mode has each gain/shutter/max exposure values.
*/
/* Auto Exposure locking */
#define AE_LOCK I2C_REG(CAT_AE, 0x00, 1)
#define REG_AE_UNLOCK 0x00
#define REG_AE_LOCK 0x01
/* Auto Exposure algorithm mode */
#define AE_MODE I2C_REG(CAT_AE, 0x01, 1)
#define REG_AE_OFF 0x00 /* AE off */
#define REG_AE_ALL 0x01 /* calc AE in all block integral */
#define REG_AE_CENTER 0x03 /* calc AE in center weighted */
#define REG_AE_SPOT 0x06 /* calc AE in specific spot */
#define AE_ISO I2C_REG(CAT_AE, 0x05, 1)
#define REG_ISO_AUTO 0x00
#define REG_ISO_50 0x01
#define REG_ISO_100 0x02
#define REG_ISO_200 0x03
#define REG_ISO_400 0x04
#define REG_ISO_800 0x05
/* EV (scenemode) preset for MONITOR */
#define AE_EV_PRESET_MONITOR I2C_REG(CAT_AE, 0x0a, 1)
/* EV (scenemode) preset for CAPTURE */
#define AE_EV_PRESET_CAPTURE I2C_REG(CAT_AE, 0x0b, 1)
#define REG_SCENE_NORMAL 0x00
#define REG_SCENE_PORTRAIT 0x01
#define REG_SCENE_LANDSCAPE 0x02
#define REG_SCENE_SPORTS 0x03
#define REG_SCENE_PARTY_INDOOR 0x04
#define REG_SCENE_BEACH_SNOW 0x05
#define REG_SCENE_SUNSET 0x06
#define REG_SCENE_DAWN_DUSK 0x07
#define REG_SCENE_FALL 0x08
#define REG_SCENE_NIGHT 0x09
#define REG_SCENE_AGAINST_LIGHT 0x0a
#define REG_SCENE_FIRE 0x0b
#define REG_SCENE_TEXT 0x0c
#define REG_SCENE_CANDLE 0x0d
/* Manual gain in MONITOR mode */
#define AE_MAN_GAIN_MON I2C_REG(CAT_AE, 0x12, 2)
/* Maximum gain in MONITOR mode */
#define AE_MAX_GAIN_MON I2C_REG(CAT_AE, 0x1a, 2)
/* Manual gain in CAPTURE mode */
#define AE_MAN_GAIN_CAP I2C_REG(CAT_AE, 0x26, 2)
#define AE_INDEX I2C_REG(CAT_AE, 0x38, 1)
#define REG_AE_INDEX_20_NEG 0x00
#define REG_AE_INDEX_15_NEG 0x01
#define REG_AE_INDEX_10_NEG 0x02
#define REG_AE_INDEX_05_NEG 0x03
#define REG_AE_INDEX_00 0x04
#define REG_AE_INDEX_05_POS 0x05
#define REG_AE_INDEX_10_POS 0x06
#define REG_AE_INDEX_15_POS 0x07
#define REG_AE_INDEX_20_POS 0x08
/*
* Category 6 - White Balance
*/
/* Auto Whitebalance locking */
#define AWB_LOCK I2C_REG(CAT_WB, 0x00, 1)
#define REG_AWB_UNLOCK 0x00
#define REG_AWB_LOCK 0x01
#define AWB_MODE I2C_REG(CAT_WB, 0x02, 1)
#define REG_AWB_AUTO 0x01 /* AWB off */
#define REG_AWB_PRESET 0x02 /* AWB preset */
/* Manual WB (preset) */
#define AWB_MANUAL I2C_REG(CAT_WB, 0x03, 1)
#define REG_AWB_INCANDESCENT 0x01
#define REG_AWB_FLUORESCENT_1 0x02
#define REG_AWB_FLUORESCENT_2 0x03
#define REG_AWB_DAYLIGHT 0x04
#define REG_AWB_CLOUDY 0x05
#define REG_AWB_SHADE 0x06
#define REG_AWB_HORIZON 0x07
#define REG_AWB_LEDLIGHT 0x09
/*
* Category 7 - EXIF information
*/
#define EXIF_INFO_EXPTIME_NU I2C_REG(CAT_EXIF, 0x00, 4)
#define EXIF_INFO_EXPTIME_DE I2C_REG(CAT_EXIF, 0x04, 4)
#define EXIF_INFO_TV_NU I2C_REG(CAT_EXIF, 0x08, 4)
#define EXIF_INFO_TV_DE I2C_REG(CAT_EXIF, 0x0c, 4)
#define EXIF_INFO_AV_NU I2C_REG(CAT_EXIF, 0x10, 4)
#define EXIF_INFO_AV_DE I2C_REG(CAT_EXIF, 0x14, 4)
#define EXIF_INFO_BV_NU I2C_REG(CAT_EXIF, 0x18, 4)
#define EXIF_INFO_BV_DE I2C_REG(CAT_EXIF, 0x1c, 4)
#define EXIF_INFO_EBV_NU I2C_REG(CAT_EXIF, 0x20, 4)
#define EXIF_INFO_EBV_DE I2C_REG(CAT_EXIF, 0x24, 4)
#define EXIF_INFO_ISO I2C_REG(CAT_EXIF, 0x28, 2)
#define EXIF_INFO_FLASH I2C_REG(CAT_EXIF, 0x2a, 2)
#define EXIF_INFO_SDR I2C_REG(CAT_EXIF, 0x2c, 2)
#define EXIF_INFO_QVAL I2C_REG(CAT_EXIF, 0x2e, 2)
/*
* Category 9 - Face Detection
*/
#define FD_CTL I2C_REG(CAT_FD, 0x00, 1)
#define BIT_FD_EN 0
#define BIT_FD_DRAW_FACE_FRAME 4
#define BIT_FD_DRAW_SMILE_LVL 6
#define REG_FD(shift) (1 << shift)
#define REG_FD_OFF 0x0
/*
* Category A - Lens Parameter
*/
#define AF_MODE I2C_REG(CAT_LENS, 0x01, 1)
#define REG_AF_NORMAL 0x00 /* Normal AF, one time */
#define REG_AF_MACRO 0x01 /* Macro AF, one time */
#define REG_AF_POWEROFF 0x07
#define AF_EXECUTE I2C_REG(CAT_LENS, 0x02, 1)
#define REG_AF_STOP 0x00
#define REG_AF_EXE_AUTO 0x01
#define REG_AF_EXE_CAF 0x02
#define AF_STATUS I2C_REG(CAT_LENS, 0x03, 1)
#define REG_AF_FAIL 0x00
#define REG_AF_SUCCESS 0x02
#define REG_AF_IDLE 0x04
#define REG_AF_BUSY 0x05
#define AF_VERSION I2C_REG(CAT_LENS, 0x0a, 1)
/*
* Category B - CAPTURE Parameter
*/
#define CAPP_YUVOUT_MAIN I2C_REG(CAT_CAPT_PARM, 0x00, 1)
#define REG_YUV422 0x00
#define REG_BAYER10 0x05
#define REG_BAYER8 0x06
#define REG_JPEG 0x10
#define CAPP_MAIN_IMAGE_SIZE I2C_REG(CAT_CAPT_PARM, 0x01, 1)
#define CAPP_JPEG_SIZE_MAX I2C_REG(CAT_CAPT_PARM, 0x0f, 4)
#define CAPP_JPEG_RATIO I2C_REG(CAT_CAPT_PARM, 0x17, 1)
#define CAPP_MCC_MODE I2C_REG(CAT_CAPT_PARM, 0x1d, 1)
#define REG_MCC_OFF 0x00
#define REG_MCC_NORMAL 0x01
#define CAPP_WDR_EN I2C_REG(CAT_CAPT_PARM, 0x2c, 1)
#define REG_WDR_OFF 0x00
#define REG_WDR_ON 0x01
#define REG_WDR_AUTO 0x02
#define CAPP_LIGHT_CTRL I2C_REG(CAT_CAPT_PARM, 0x40, 1)
#define REG_LIGHT_OFF 0x00
#define REG_LIGHT_ON 0x01
#define REG_LIGHT_AUTO 0x02
#define CAPP_FLASH_CTRL I2C_REG(CAT_CAPT_PARM, 0x41, 1)
#define REG_FLASH_OFF 0x00
#define REG_FLASH_ON 0x01
#define REG_FLASH_AUTO 0x02
/*
* Category C - CAPTURE Control
*/
#define CAPC_MODE I2C_REG(CAT_CAPT_CTRL, 0x00, 1)
#define REG_CAP_NONE 0x00
#define REG_CAP_ANTI_SHAKE 0x02
/* Select single- or multi-shot capture */
#define CAPC_SEL_FRAME I2C_REG(CAT_CAPT_CTRL, 0x06, 1)
#define CAPC_START I2C_REG(CAT_CAPT_CTRL, 0x09, 1)
#define REG_CAP_START_MAIN 0x01
#define REG_CAP_START_THUMB 0x03
#define CAPC_IMAGE_SIZE I2C_REG(CAT_CAPT_CTRL, 0x0d, 4)
#define CAPC_THUMB_SIZE I2C_REG(CAT_CAPT_CTRL, 0x11, 4)
/*
* Category F - Flash
*
* This mode provides functions about internal flash stuff and system startup.
*/
/* Starts internal ARM core booting after power-up */
#define FLASH_CAM_START I2C_REG(CAT_FLASH, 0x12, 1)
#define REG_START_ARM_BOOT 0x01 /* write value */
#define REG_IN_FLASH_MODE 0x00 /* read value */
#endif /* M5MOLS_REG_H */
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