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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/media/video/m5mols/m5mols.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/media/video/m5mols/m5mols.h')
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diff --git a/ANDROID_3.4.5/drivers/media/video/m5mols/m5mols.h b/ANDROID_3.4.5/drivers/media/video/m5mols/m5mols.h
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-/*
- * 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;
-
-#define to_m5mols(__sd) container_of(__sd, struct m5mols_info, sd)
-
-#define to_sd(__ctrl) \
- (&container_of(__ctrl->handler, struct m5mols_info, handle)->sd)
-
-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
- * @flags: state variable for the interrupt handler
- * @handle: control handler
- * @autoexposure: Auto Exposure control
- * @exposure: Exposure control
- * @autowb: Auto White Balance control
- * @colorfx: Color effect control
- * @saturation: Saturation control
- * @zoom: Zoom control
- * @ver: information of the version
- * @cap: the capture mode attributes
- * @power: current sensor's power status
- * @isp_ready: 1 when the ISP controller has completed booting
- * @ctrl_sync: 1 when the control handler state is restored in H/W
- * @lock_ae: true means the Auto Exposure is locked
- * @lock_awb: true means the Aut WhiteBalance is locked
- * @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;
-
- /* Autoexposure/exposure control cluster */
- struct v4l2_ctrl *autoexposure;
- struct v4l2_ctrl *exposure;
-
- struct v4l2_ctrl *autowb;
- struct v4l2_ctrl *colorfx;
- struct v4l2_ctrl *saturation;
- struct v4l2_ctrl *zoom;
-
- struct m5mols_version ver;
- struct m5mols_capture cap;
-
- unsigned int isp_ready:1;
- unsigned int power:1;
- unsigned int ctrl_sync:1;
-
- bool lock_ae;
- bool lock_awb;
- 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_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);
-
-/* The firmware function */
-int m5mols_update_fw(struct v4l2_subdev *sd,
- int (*set_power)(struct m5mols_info *, bool));
-
-#endif /* M5MOLS_H */