diff options
Diffstat (limited to 'drivers/media/video/m5mols/m5mols.h')
| -rw-r--r-- | drivers/media/video/m5mols/m5mols.h | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/video/m5mols/m5mols.h deleted file mode 100644 index bb58991..0000000 --- a/drivers/media/video/m5mols/m5mols.h +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Header 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_H -#define M5MOLS_H - -#include <media/v4l2-subdev.h> -#include "m5mols_reg.h" - -extern int m5mols_debug; - -enum m5mols_restype { - M5MOLS_RESTYPE_MONITOR, - M5MOLS_RESTYPE_CAPTURE, - M5MOLS_RESTYPE_MAX, -}; - -/** - * struct m5mols_resolution - structure for the resolution - * @type: resolution type according to the pixel code - * @width: width of the resolution - * @height: height of the resolution - * @reg: resolution preset register value - */ -struct m5mols_resolution { - u8 reg; - enum m5mols_restype type; - u16 width; - u16 height; -}; - -/** - * struct m5mols_exif - structure for the EXIF information of M-5MOLS - * @exposure_time: exposure time register value - * @shutter_speed: speed of the shutter register value - * @aperture: aperture register value - * @exposure_bias: it calls also EV bias - * @iso_speed: ISO register value - * @flash: status register value of the flash - * @sdr: status register value of the Subject Distance Range - * @qval: not written exact meaning in document - */ -struct m5mols_exif { - u32 exposure_time; - u32 shutter_speed; - u32 aperture; - u32 brightness; - u32 exposure_bias; - u16 iso_speed; - u16 flash; - u16 sdr; - u16 qval; -}; - -/** - * struct m5mols_capture - Structure for the capture capability - * @exif: EXIF information - * @main: size in bytes of the main image - * @thumb: size in bytes of the thumb image, if it was accompanied - * @total: total size in bytes of the produced image - */ -struct m5mols_capture { - struct m5mols_exif exif; - u32 main; - u32 thumb; - u32 total; -}; - -/** - * struct m5mols_scenemode - structure for the scenemode capability - * @metering: metering light register value - * @ev_bias: EV bias register value - * @wb_mode: mode which means the WhiteBalance is Auto or Manual - * @wb_preset: whitebalance preset register value in the Manual mode - * @chroma_en: register value whether the Chroma capability is enabled or not - * @chroma_lvl: chroma's level register value - * @edge_en: register value Whether the Edge capability is enabled or not - * @edge_lvl: edge's level register value - * @af_range: Auto Focus's range - * @fd_mode: Face Detection mode - * @mcc: Multi-axis Color Conversion which means emotion color - * @light: status of the Light - * @flash: status of the Flash - * @tone: Tone color which means Contrast - * @iso: ISO register value - * @capt_mode: Mode of the Image Stabilization while the camera capturing - * @wdr: Wide Dynamic Range register value - * - * The each value according to each scenemode is recommended in the documents. - */ -struct m5mols_scenemode { - u8 metering; - u8 ev_bias; - u8 wb_mode; - u8 wb_preset; - u8 chroma_en; - u8 chroma_lvl; - u8 edge_en; - u8 edge_lvl; - u8 af_range; - u8 fd_mode; - u8 mcc; - u8 light; - u8 flash; - u8 tone; - u8 iso; - u8 capt_mode; - u8 wdr; -}; - -/** - * struct m5mols_version - firmware version information - * @customer: customer information - * @project: version of project information according to customer - * @fw: firmware revision - * @hw: hardware revision - * @param: version of the parameter - * @awb: Auto WhiteBalance algorithm version - * @str: information about manufacturer and packaging vendor - * @af: Auto Focus version - * - * The register offset starts the customer version at 0x0, and it ends - * the awb version at 0x09. The customer, project information occupies 1 bytes - * each. And also the fw, hw, param, awb each requires 2 bytes. The str is - * unique string associated with firmware's version. It includes information - * about manufacturer and the vendor of the sensor's packaging. The least - * significant 2 bytes of the string indicate packaging manufacturer. - */ -#define VERSION_STRING_SIZE 22 -struct m5mols_version { - u8 customer; - u8 project; - u16 fw; - u16 hw; - u16 param; - u16 awb; - u8 str[VERSION_STRING_SIZE]; - u8 af; -}; - -/** - * struct m5mols_info - M-5MOLS driver data structure - * @pdata: platform data - * @sd: v4l-subdev instance - * @pad: media pad - * @ffmt: current fmt according to resolution type - * @res_type: current resolution type - * @irq_waitq: waitqueue for the capture - * @irq_done: set to 1 in the interrupt handler - * @handle: control handler - * @auto_exposure: auto/manual exposure control - * @exposure_bias: exposure compensation control - * @exposure: manual exposure control - * @metering: exposure metering control - * @auto_iso: auto/manual ISO sensitivity control - * @iso: manual ISO sensitivity control - * @auto_wb: auto white balance control - * @lock_3a: 3A lock control - * @colorfx: color effect control - * @saturation: saturation control - * @zoom: zoom control - * @wdr: wide dynamic range control - * @stabilization: image stabilization control - * @jpeg_quality: JPEG compression quality control - * @ver: information of the version - * @cap: the capture mode attributes - * @isp_ready: 1 when the ISP controller has completed booting - * @power: current sensor's power status - * @ctrl_sync: 1 when the control handler state is restored in H/W - * @resolution: register value for current resolution - * @mode: register value for current operation mode - * @set_power: optional power callback to the board code - */ -struct m5mols_info { - const struct m5mols_platform_data *pdata; - struct v4l2_subdev sd; - struct media_pad pad; - struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX]; - int res_type; - - wait_queue_head_t irq_waitq; - atomic_t irq_done; - - struct v4l2_ctrl_handler handle; - struct { - /* exposure/exposure bias/auto exposure cluster */ - struct v4l2_ctrl *auto_exposure; - struct v4l2_ctrl *exposure_bias; - struct v4l2_ctrl *exposure; - struct v4l2_ctrl *metering; - }; - struct { - /* iso/auto iso cluster */ - struct v4l2_ctrl *auto_iso; - struct v4l2_ctrl *iso; - }; - struct v4l2_ctrl *auto_wb; - - struct v4l2_ctrl *lock_3a; - struct v4l2_ctrl *colorfx; - struct v4l2_ctrl *saturation; - struct v4l2_ctrl *zoom; - struct v4l2_ctrl *wdr; - struct v4l2_ctrl *stabilization; - struct v4l2_ctrl *jpeg_quality; - - struct m5mols_version ver; - struct m5mols_capture cap; - - unsigned int isp_ready:1; - unsigned int power:1; - unsigned int ctrl_sync:1; - - u8 resolution; - u8 mode; - - int (*set_power)(struct device *dev, int on); -}; - -#define is_available_af(__info) (__info->ver.af) -#define is_code(__code, __type) (__code == m5mols_default_ffmt[__type].code) -#define is_manufacturer(__info, __manufacturer) \ - (__info->ver.str[0] == __manufacturer[0] && \ - __info->ver.str[1] == __manufacturer[1]) -/* - * I2C operation of the M-5MOLS - * - * The I2C read operation of the M-5MOLS requires 2 messages. The first - * message sends the information about the command, command category, and total - * message size. The second message is used to retrieve the data specifed in - * the first message - * - * 1st message 2nd message - * +-------+---+----------+-----+-------+ +------+------+------+------+ - * | size1 | R | category | cmd | size2 | | d[0] | d[1] | d[2] | d[3] | - * +-------+---+----------+-----+-------+ +------+------+------+------+ - * - size1: message data size(5 in this case) - * - size2: desired buffer size of the 2nd message - * - d[0..3]: according to size2 - * - * The I2C write operation needs just one message. The message includes - * category, command, total size, and desired data. - * - * 1st message - * +-------+---+----------+-----+------+------+------+------+ - * | size1 | W | category | cmd | d[0] | d[1] | d[2] | d[3] | - * +-------+---+----------+-----+------+------+------+------+ - * - d[0..3]: according to size1 - */ -int m5mols_read_u8(struct v4l2_subdev *sd, u32 reg_comb, u8 *val); -int m5mols_read_u16(struct v4l2_subdev *sd, u32 reg_comb, u16 *val); -int m5mols_read_u32(struct v4l2_subdev *sd, u32 reg_comb, u32 *val); -int m5mols_write(struct v4l2_subdev *sd, u32 reg_comb, u32 val); - -int m5mols_busy_wait(struct v4l2_subdev *sd, u32 reg, u32 value, u32 mask, - int timeout); - -/* Mask value for busy waiting until M-5MOLS I2C interface is initialized */ -#define M5MOLS_I2C_RDY_WAIT_FL (1 << 16) -/* ISP state transition timeout, in ms */ -#define M5MOLS_MODE_CHANGE_TIMEOUT 200 -#define M5MOLS_BUSY_WAIT_DEF_TIMEOUT 250 - -/* - * Mode operation of the M-5MOLS - * - * Changing the mode of the M-5MOLS is needed right executing order. - * There are three modes(PARAMETER, MONITOR, CAPTURE) which can be changed - * by user. There are various categories associated with each mode. - * - * +============================================================+ - * | mode | category | - * +============================================================+ - * | FLASH | FLASH(only after Stand-by or Power-on) | - * | SYSTEM | SYSTEM(only after sensor arm-booting) | - * | PARAMETER | PARAMETER | - * | MONITOR | MONITOR(preview), Auto Focus, Face Detection | - * | CAPTURE | Single CAPTURE, Preview(recording) | - * +============================================================+ - * - * The available executing order between each modes are as follows: - * PARAMETER <---> MONITOR <---> CAPTURE - */ -int m5mols_set_mode(struct m5mols_info *info, u8 mode); - -int m5mols_enable_interrupt(struct v4l2_subdev *sd, u8 reg); -int m5mols_wait_interrupt(struct v4l2_subdev *sd, u8 condition, u32 timeout); -int m5mols_restore_controls(struct m5mols_info *info); -int m5mols_start_capture(struct m5mols_info *info); -int m5mols_do_scenemode(struct m5mols_info *info, u8 mode); -int m5mols_lock_3a(struct m5mols_info *info, bool lock); -int m5mols_set_ctrl(struct v4l2_ctrl *ctrl); -int m5mols_init_controls(struct v4l2_subdev *sd); - -/* The firmware function */ -int m5mols_update_fw(struct v4l2_subdev *sd, - int (*set_power)(struct m5mols_info *, bool)); - -static inline struct m5mols_info *to_m5mols(struct v4l2_subdev *subdev) -{ - return container_of(subdev, struct m5mols_info, sd); -} - -static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) -{ - struct m5mols_info *info = container_of(ctrl->handler, - struct m5mols_info, handle); - return &info->sd; -} - -static inline void m5mols_set_ctrl_mode(struct v4l2_ctrl *ctrl, - unsigned int mode) -{ - ctrl->priv = (void *)mode; -} - -static inline unsigned int m5mols_get_ctrl_mode(struct v4l2_ctrl *ctrl) -{ - return (unsigned int)ctrl->priv; -} - -#endif /* M5MOLS_H */ |
