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-rw-r--r--Documentation/admin-guide/media/i2c-cardlist.rst1
-rw-r--r--MAINTAINERS8
-rw-r--r--drivers/media/i2c/Kconfig1
-rw-r--r--drivers/media/i2c/Makefile1
-rw-r--r--drivers/media/i2c/m5mols/Kconfig8
-rw-r--r--drivers/media/i2c/m5mols/Makefile4
-rw-r--r--drivers/media/i2c/m5mols/m5mols.h349
-rw-r--r--drivers/media/i2c/m5mols/m5mols_capture.c158
-rw-r--r--drivers/media/i2c/m5mols/m5mols_controls.c625
-rw-r--r--drivers/media/i2c/m5mols/m5mols_core.c1051
-rw-r--r--drivers/media/i2c/m5mols/m5mols_reg.h359
-rw-r--r--include/media/i2c/m5mols.h25
12 files changed, 0 insertions, 2590 deletions
diff --git a/Documentation/admin-guide/media/i2c-cardlist.rst b/Documentation/admin-guide/media/i2c-cardlist.rst
index 4819d9aa55f1..26827f4b4a3d 100644
--- a/Documentation/admin-guide/media/i2c-cardlist.rst
+++ b/Documentation/admin-guide/media/i2c-cardlist.rst
@@ -72,7 +72,6 @@ imx319 Sony IMX319 sensor
imx334 Sony IMX334 sensor
imx355 Sony IMX355 sensor
imx412 Sony IMX412 sensor
-m5mols Fujitsu M-5MOLS 8MP sensor
mt9m001 mt9m001
mt9m032 MT9M032 camera sensor
mt9m111 mt9m111, mt9m112 and mt9m131
diff --git a/MAINTAINERS b/MAINTAINERS
index 8b475bf063f6..0dfc8f3e4e2a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8411,14 +8411,6 @@ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/fujitsu-laptop.c
-FUJITSU M-5MO LS CAMERA ISP DRIVER
-M: Kyungmin Park <kyungmin.park@samsung.com>
-M: Heungjun Kim <riverful.kim@samsung.com>
-L: linux-media@vger.kernel.org
-S: Maintained
-F: drivers/media/i2c/m5mols/
-F: include/media/i2c/m5mols.h
-
FUJITSU TABLET EXTRAS
M: Robert Gerlach <khnz@gmx.de>
L: platform-driver-x86@vger.kernel.org
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index c369db886b40..5be28ca5b5b2 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -848,7 +848,6 @@ config VIDEO_VS6624
source "drivers/media/i2c/ccs/Kconfig"
source "drivers/media/i2c/et8ek8/Kconfig"
-source "drivers/media/i2c/m5mols/Kconfig"
endmenu
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index 77052f941fec..f739b639b429 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -55,7 +55,6 @@ obj-$(CONFIG_VIDEO_KS0127) += ks0127.o
obj-$(CONFIG_VIDEO_LM3560) += lm3560.o
obj-$(CONFIG_VIDEO_LM3646) += lm3646.o
obj-$(CONFIG_VIDEO_M52790) += m52790.o
-obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/
obj-$(CONFIG_VIDEO_MAX9271_LIB) += max9271.o
obj-$(CONFIG_VIDEO_MAX9286) += max9286.o
obj-$(CONFIG_VIDEO_ML86V7667) += ml86v7667.o
diff --git a/drivers/media/i2c/m5mols/Kconfig b/drivers/media/i2c/m5mols/Kconfig
deleted file mode 100644
index 7f0af32f4376..000000000000
--- a/drivers/media/i2c/m5mols/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config VIDEO_M5MOLS
- tristate "Fujitsu M-5MOLS 8MP sensor support"
- depends on I2C && VIDEO_DEV
- select MEDIA_CONTROLLER
- select VIDEO_V4L2_SUBDEV_API
- help
- This driver supports Fujitsu M-5MOLS camera sensor with ISP
diff --git a/drivers/media/i2c/m5mols/Makefile b/drivers/media/i2c/m5mols/Makefile
deleted file mode 100644
index 13fa8ec29ac0..000000000000
--- a/drivers/media/i2c/m5mols/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-m5mols-objs := m5mols_core.o m5mols_controls.o m5mols_capture.o
-
-obj-$(CONFIG_VIDEO_M5MOLS) += m5mols.o
diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
deleted file mode 100644
index d8545d2280af..000000000000
--- a/drivers/media/i2c/m5mols/m5mols.h
+++ /dev/null
@@ -1,349 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * 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>
- */
-
-#ifndef M5MOLS_H
-#define M5MOLS_H
-
-#include <linux/sizes.h>
-#include <linux/gpio/consumer.h>
-#include <media/v4l2-subdev.h>
-#include "m5mols_reg.h"
-
-
-/* An amount of data transmitted in addition to the value
- * determined by CAPP_JPEG_SIZE_MAX register.
- */
-#define M5MOLS_JPEG_TAGS_SIZE 0x20000
-#define M5MOLS_MAIN_JPEG_SIZE_MAX (5 * SZ_1M)
-
-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
- * @brightness: brightness 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
- * @buf_size: internal JPEG frame buffer size, in bytes
- * @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;
- unsigned int buf_size;
- 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;
-};
-
-#define VERSION_STRING_SIZE 22
-
-/**
- * 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.
- */
-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
- * @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
- * @set_power: optional power callback to the board code
- * @reset: GPIO driving the reset pin of M-5MOLS
- * @lock: mutex protecting the structure fields below
- * @ffmt: current fmt according to resolution type
- * @res_type: current resolution type
- * @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
- */
-struct m5mols_info {
- const struct m5mols_platform_data *pdata;
- struct v4l2_subdev sd;
- struct media_pad pad;
-
- 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;
-
- int (*set_power)(struct device *dev, int on);
- struct gpio_desc *reset;
-
- struct mutex lock;
-
- struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX];
- int res_type;
-
- 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;
-};
-
-#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 specified 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 *)(uintptr_t)mode;
-}
-
-static inline unsigned int m5mols_get_ctrl_mode(struct v4l2_ctrl *ctrl)
-{
- return (unsigned int)(uintptr_t)ctrl->priv;
-}
-
-#endif /* M5MOLS_H */
diff --git a/drivers/media/i2c/m5mols/m5mols_capture.c b/drivers/media/i2c/m5mols/m5mols_capture.c
deleted file mode 100644
index 275c5b2539fd..000000000000
--- a/drivers/media/i2c/m5mols/m5mols_capture.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-/*
- * The Capture code for Fujitsu M-5MOLS 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>
- */
-
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/regulator/consumer.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-subdev.h>
-#include <media/i2c/m5mols.h>
-#include <media/drv-intf/exynos-fimc.h>
-
-#include "m5mols.h"
-#include "m5mols_reg.h"
-
-/**
- * m5mols_read_rational - I2C read of a rational number
- * @sd: sub-device, as pointed by struct v4l2_subdev
- * @addr_num: numerator register
- * @addr_den: denominator register
- * @val: place to store the division result
- *
- * Read numerator and denominator from registers @addr_num and @addr_den
- * respectively and return the division result in @val.
- */
-static int m5mols_read_rational(struct v4l2_subdev *sd, u32 addr_num,
- u32 addr_den, u32 *val)
-{
- u32 num, den;
-
- int ret = m5mols_read_u32(sd, addr_num, &num);
- if (!ret)
- ret = m5mols_read_u32(sd, addr_den, &den);
- if (ret)
- return ret;
- *val = den == 0 ? 0 : num / den;
- return ret;
-}
-
-/**
- * m5mols_capture_info - Gather captured image information
- * @info: M-5MOLS driver data structure
- *
- * For now it gathers only EXIF information and file size.
- */
-static int m5mols_capture_info(struct m5mols_info *info)
-{
- struct m5mols_exif *exif = &info->cap.exif;
- struct v4l2_subdev *sd = &info->sd;
- int ret;
-
- ret = m5mols_read_rational(sd, EXIF_INFO_EXPTIME_NU,
- EXIF_INFO_EXPTIME_DE, &exif->exposure_time);
- if (ret)
- return ret;
- ret = m5mols_read_rational(sd, EXIF_INFO_TV_NU, EXIF_INFO_TV_DE,
- &exif->shutter_speed);
- if (ret)
- return ret;
- ret = m5mols_read_rational(sd, EXIF_INFO_AV_NU, EXIF_INFO_AV_DE,
- &exif->aperture);
- if (ret)
- return ret;
- ret = m5mols_read_rational(sd, EXIF_INFO_BV_NU, EXIF_INFO_BV_DE,
- &exif->brightness);
- if (ret)
- return ret;
- ret = m5mols_read_rational(sd, EXIF_INFO_EBV_NU, EXIF_INFO_EBV_DE,
- &exif->exposure_bias);
- if (ret)
- return ret;
-
- ret = m5mols_read_u16(sd, EXIF_INFO_ISO, &exif->iso_speed);
- if (!ret)
- ret = m5mols_read_u16(sd, EXIF_INFO_FLASH, &exif->flash);
- if (!ret)
- ret = m5mols_read_u16(sd, EXIF_INFO_SDR, &exif->sdr);
- if (!ret)
- ret = m5mols_read_u16(sd, EXIF_INFO_QVAL, &exif->qval);
- if (ret)
- return ret;
-
- if (!ret)
- ret = m5mols_read_u32(sd, CAPC_IMAGE_SIZE, &info->cap.main);
- if (!ret)
- ret = m5mols_read_u32(sd, CAPC_THUMB_SIZE, &info->cap.thumb);
- if (!ret)
- info->cap.total = info->cap.main + info->cap.thumb;
-
- return ret;
-}
-
-int m5mols_start_capture(struct m5mols_info *info)
-{
- unsigned int framesize = info->cap.buf_size - M5MOLS_JPEG_TAGS_SIZE;
- struct v4l2_subdev *sd = &info->sd;
- int ret;
-
- /*
- * Synchronize the controls, set the capture frame resolution and color
- * format. The frame capture is initiated during switching from Monitor
- * to Capture mode.
- */
- ret = m5mols_set_mode(info, REG_MONITOR);
- if (!ret)
- ret = m5mols_restore_controls(info);
- if (!ret)
- ret = m5mols_write(sd, CAPP_YUVOUT_MAIN, REG_JPEG);
- if (!ret)
- ret = m5mols_write(sd, CAPP_MAIN_IMAGE_SIZE, info->resolution);
- if (!ret)
- ret = m5mols_write(sd, CAPP_JPEG_SIZE_MAX, framesize);
- if (!ret)
- ret = m5mols_set_mode(info, REG_CAPTURE);
- if (!ret)
- /* Wait until a frame is captured to ISP internal memory */
- ret = m5mols_wait_interrupt(sd, REG_INT_CAPTURE, 2000);
- if (ret)
- return ret;
-
- /*
- * Initiate the captured data transfer to a MIPI-CSI receiver.
- */
- ret = m5mols_write(sd, CAPC_SEL_FRAME, 1);
- if (!ret)
- ret = m5mols_write(sd, CAPC_START, REG_CAP_START_MAIN);
- if (!ret) {
- bool captured = false;
- unsigned int size;
-
- /* Wait for the capture completion interrupt */
- ret = m5mols_wait_interrupt(sd, REG_INT_CAPTURE, 2000);
- if (!ret) {
- captured = true;
- ret = m5mols_capture_info(info);
- }
- size = captured ? info->cap.main : 0;
- v4l2_dbg(1, m5mols_debug, sd, "%s: size: %d, thumb.: %d B\n",
- __func__, size, info->cap.thumb);
-
- v4l2_subdev_notify(sd, S5P_FIMC_TX_END_NOTIFY, &size);
- }
-
- return ret;
-}
diff --git a/drivers/media/i2c/m5mols/m5mols_controls.c b/drivers/media/i2c/m5mols/m5mols_controls.c
deleted file mode 100644
index b45e0e08b6c8..000000000000
--- a/drivers/media/i2c/m5mols/m5mols_controls.c
+++ /dev/null
@@ -1,625 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Controls 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>
- */
-
-#include <linux/i2c.h>
-#include <linux/delay.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-ctrls.h>
-
-#include "m5mols.h"
-#include "m5mols_reg.h"
-
-static struct m5mols_scenemode m5mols_default_scenemode[] = {
- [REG_SCENE_NORMAL] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_NORMAL, REG_LIGHT_OFF, REG_FLASH_OFF,
- 5, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_PORTRAIT] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 4,
- REG_AF_NORMAL, BIT_FD_EN | BIT_FD_DRAW_FACE_FRAME,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_LANDSCAPE] = {
- REG_AE_ALL, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 4, REG_EDGE_ON, 6,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_SPORTS] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_PARTY_INDOOR] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 4, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_200, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_BEACH_SNOW] = {
- REG_AE_CENTER, REG_AE_INDEX_10_POS, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 4, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_50, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_SUNSET] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_PRESET,
- REG_AWB_DAYLIGHT,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_DAWN_DUSK] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_PRESET,
- REG_AWB_FLUORESCENT_1,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_FALL] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 5, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_NIGHT] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_AGAINST_LIGHT] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_FIRE] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_50, REG_CAP_NONE, REG_WDR_OFF,
- },
- [REG_SCENE_TEXT] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 7,
- REG_AF_MACRO, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_ANTI_SHAKE, REG_WDR_ON,
- },
- [REG_SCENE_CANDLE] = {
- REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
- REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
- REG_AF_NORMAL, REG_FD_OFF,
- REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
- 6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
- },
-};
-
-/**
- * m5mols_do_scenemode() - Change current scenemode
- * @info: M-5MOLS driver data structure
- * @mode: Desired mode of the scenemode
- *
- * WARNING: The execution order is important. Do not change the order.
- */
-int m5mols_do_scenemode(struct m5mols_info *info, u8 mode)
-{
- struct v4l2_subdev *sd = &info->sd;
- struct m5mols_scenemode scenemode = m5mols_default_scenemode[mode];
- int ret;
-
- if (mode > REG_SCENE_CANDLE)
- return -EINVAL;
-
- ret = v4l2_ctrl_s_ctrl(info->lock_3a, 0);
- if (!ret)
- ret = m5mols_write(sd, AE_EV_PRESET_MONITOR, mode);
- if (!ret)
- ret = m5mols_write(sd, AE_EV_PRESET_CAPTURE, mode);
- if (!ret)
- ret = m5mols_write(sd, AE_MODE, scenemode.metering);
- if (!ret)
- ret = m5mols_write(sd, AE_INDEX, scenemode.ev_bias);
- if (!ret)
- ret = m5mols_write(sd, AWB_MODE, scenemode.wb_mode);
- if (!ret)
- ret = m5mols_write(sd, AWB_MANUAL, scenemode.wb_preset);
- if (!ret)
- ret = m5mols_write(sd, MON_CHROMA_EN, scenemode.chroma_en);
- if (!ret)
- ret = m5mols_write(sd, MON_CHROMA_LVL, scenemode.chroma_lvl);
- if (!ret)
- ret = m5mols_write(sd, MON_EDGE_EN, scenemode.edge_en);
- if (!ret)
- ret = m5mols_write(sd, MON_EDGE_LVL, scenemode.edge_lvl);
- if (!ret && is_available_af(info))
- ret = m5mols_write(sd, AF_MODE, scenemode.af_range);
- if (!ret && is_available_af(info))
- ret = m5mols_write(sd, FD_CTL, scenemode.fd_mode);
- if (!ret)
- ret = m5mols_write(sd, MON_TONE_CTL, scenemode.tone);
- if (!ret)
- ret = m5mols_write(sd, AE_ISO, scenemode.iso);
- if (!ret)
- ret = m5mols_set_mode(info, REG_CAPTURE);
- if (!ret)
- ret = m5mols_write(sd, CAPP_WDR_EN, scenemode.wdr);
- if (!ret)
- ret = m5mols_write(sd, CAPP_MCC_MODE, scenemode.mcc);
- if (!ret)
- ret = m5mols_write(sd, CAPP_LIGHT_CTRL, scenemode.light);
- if (!ret)
- ret = m5mols_write(sd, CAPP_FLASH_CTRL, scenemode.flash);
- if (!ret)
- ret = m5mols_write(sd, CAPC_MODE, scenemode.capt_mode);
- if (!ret)
- ret = m5mols_set_mode(info, REG_MONITOR);
-
- return ret;
-}
-
-static int m5mols_3a_lock(struct m5mols_info *info, struct v4l2_ctrl *ctrl)
-{
- bool af_lock = ctrl->val & V4L2_LOCK_FOCUS;
- int ret = 0;
-
- if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_EXPOSURE) {
- bool ae_lock = ctrl->val & V4L2_LOCK_EXPOSURE;
-
- ret = m5mols_write(&info->sd, AE_LOCK, ae_lock ?
- REG_AE_LOCK : REG_AE_UNLOCK);
- if (ret)
- return ret;
- }
-
- if (((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_WHITE_BALANCE)
- && info->auto_wb->val) {
- bool awb_lock = ctrl->val & V4L2_LOCK_WHITE_BALANCE;
-
- ret = m5mols_write(&info->sd, AWB_LOCK, awb_lock ?
- REG_AWB_LOCK : REG_AWB_UNLOCK);
- if (ret)
- return ret;
- }
-
- if (!info->ver.af || !af_lock)
- return ret;
-
- if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
- ret = m5mols_write(&info->sd, AF_EXECUTE, REG_AF_STOP);
-
- return ret;
-}
-
-static int m5mols_set_metering_mode(struct m5mols_info *info, int mode)
-{
- unsigned int metering;
-
- switch (mode) {
- case V4L2_EXPOSURE_METERING_CENTER_WEIGHTED:
- metering = REG_AE_CENTER;
- break;
- case V4L2_EXPOSURE_METERING_SPOT:
- metering = REG_AE_SPOT;
- break;
- default:
- metering = REG_AE_ALL;
- break;
- }
-
- return m5mols_write(&info->sd, AE_MODE, metering);
-}
-
-static int m5mols_set_exposure(struct m5mols_info *info, int exposure)
-{
- struct v4l2_subdev *sd = &info->sd;
- int ret = 0;
-
- if (exposure == V4L2_EXPOSURE_AUTO) {
- /* Unlock auto exposure */
- info->lock_3a->val &= ~V4L2_LOCK_EXPOSURE;
- m5mols_3a_lock(info, info->lock_3a);
-
- ret = m5mols_set_metering_mode(info, info->metering->val);
- if (ret < 0)
- return ret;
-
- v4l2_dbg(1, m5mols_debug, sd,
- "%s: exposure bias: %#x, metering: %#x\n",
- __func__, info->exposure_bias->val,
- info->metering->val);
-
- return m5mols_write(sd, AE_INDEX, info->exposure_bias->val);
- }
-
- if (exposure == V4L2_EXPOSURE_MANUAL) {
- ret = m5mols_write(sd, AE_MODE, REG_AE_OFF);
- if (ret == 0)
- ret = m5mols_write(sd, AE_MAN_GAIN_MON,
- info->exposure->val);
- if (ret == 0)
- ret = m5mols_write(sd, AE_MAN_GAIN_CAP,
- info->exposure->val);
-
- v4l2_dbg(1, m5mols_debug, sd, "%s: exposure: %#x\n",
- __func__, info->exposure->val);
- }
-
- return ret;
-}
-
-static int m5mols_set_white_balance(struct m5mols_info *info, int val)
-{
- static const unsigned short wb[][2] = {
- { V4L2_WHITE_BALANCE_INCANDESCENT, REG_AWB_INCANDESCENT },
- { V4L2_WHITE_BALANCE_FLUORESCENT, REG_AWB_FLUORESCENT_1 },
- { V4L2_WHITE_BALANCE_FLUORESCENT_H, REG_AWB_FLUORESCENT_2 },
- { V4L2_WHITE_BALANCE_HORIZON, REG_AWB_HORIZON },
- { V4L2_WHITE_BALANCE_DAYLIGHT, REG_AWB_DAYLIGHT },
- { V4L2_WHITE_BALANCE_FLASH, REG_AWB_LEDLIGHT },
- { V4L2_WHITE_BALANCE_CLOUDY, REG_AWB_CLOUDY },
- { V4L2_WHITE_BALANCE_SHADE, REG_AWB_SHADE },
- { V4L2_WHITE_BALANCE_AUTO, REG_AWB_AUTO },
- };
- int i;
- struct v4l2_subdev *sd = &info->sd;
- int ret = -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(wb); i++) {
- int awb;
- if (wb[i][0] != val)
- continue;
-
- v4l2_dbg(1, m5mols_debug, sd,
- "Setting white balance to: %#x\n", wb[i][0]);
-
- awb = wb[i][0] == V4L2_WHITE_BALANCE_AUTO;
- ret = m5mols_write(sd, AWB_MODE, awb ? REG_AWB_AUTO :
- REG_AWB_PRESET);
- if (ret < 0)
- return ret;
-
- if (!awb)
- ret = m5mols_write(sd, AWB_MANUAL, wb[i][1]);
- }
-
- return ret;
-}
-
-static int m5mols_set_saturation(struct m5mols_info *info, int val)
-{
- int ret = m5mols_write(&info->sd, MON_CHROMA_LVL, val);
- if (ret < 0)
- return ret;
-
- return m5mols_write(&info->sd, MON_CHROMA_EN, REG_CHROMA_ON);
-}
-
-static int m5mols_set_color_effect(struct m5mols_info *info, int val)
-{
- unsigned int m_effect = REG_COLOR_EFFECT_OFF;
- unsigned int p_effect = REG_EFFECT_OFF;
- unsigned int cfix_r = 0, cfix_b = 0;
- struct v4l2_subdev *sd = &info->sd;
- int ret = 0;
-
- switch (val) {
- case V4L2_COLORFX_BW:
- m_effect = REG_COLOR_EFFECT_ON;
- break;
- case V4L2_COLORFX_NEGATIVE:
- p_effect = REG_EFFECT_NEGA;
- break;
- case V4L2_COLORFX_EMBOSS:
- p_effect = REG_EFFECT_EMBOSS;
- break;
- case V4L2_COLORFX_SEPIA:
- m_effect = REG_COLOR_EFFECT_ON;
- cfix_r = REG_CFIXR_SEPIA;
- cfix_b = REG_CFIXB_SEPIA;
- break;
- }
-
- ret = m5mols_write(sd, PARM_EFFECT, p_effect);
- if (!ret)
- ret = m5mols_write(sd, MON_EFFECT, m_effect);
-
- if (ret == 0 && m_effect == REG_COLOR_EFFECT_ON) {
- ret = m5mols_write(sd, MON_CFIXR, cfix_r);
- if (!ret)
- ret = m5mols_write(sd, MON_CFIXB, cfix_b);
- }
-
- v4l2_dbg(1, m5mols_debug, sd,
- "p_effect: %#x, m_effect: %#x, r: %#x, b: %#x (%d)\n",
- p_effect, m_effect, cfix_r, cfix_b, ret);
-
- return ret;
-}
-
-static int m5mols_set_iso(struct m5mols_info *info, int auto_iso)
-{
- u32 iso = auto_iso ? 0 : info->iso->val + 1;
-
- return m5mols_write(&info->sd, AE_ISO, iso);
-}
-
-static int m5mols_set_wdr(struct m5mols_info *info, int wdr)
-{
- int ret;
-
- ret = m5mols_write(&info->sd, MON_TONE_CTL, wdr ? 9 : 5);
- if (ret < 0)
- return ret;
-
- ret = m5mols_set_mode(info, REG_CAPTURE);
- if (ret < 0)
- return ret;
-
- return m5mols_write(&info->sd, CAPP_WDR_EN, wdr);
-}
-
-static int m5mols_set_stabilization(struct m5mols_info *info, int val)
-{
- struct v4l2_subdev *sd = &info->sd;
- unsigned int evp = val ? 0xe : 0x0;
- int ret;
-
- ret = m5mols_write(sd, AE_EV_PRESET_MONITOR, evp);
- if (ret < 0)
- return ret;
-
- return m5mols_write(sd, AE_EV_PRESET_CAPTURE, evp);
-}
-
-static int m5mols_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct v4l2_subdev *sd = to_sd(ctrl);
- struct m5mols_info *info = to_m5mols(sd);
- int ret = 0;
- u8 status = REG_ISO_AUTO;
-
- v4l2_dbg(1, m5mols_debug, sd, "%s: ctrl: %s (%d)\n",
- __func__, ctrl->name, info->isp_ready);
-
- if (!info->isp_ready)
- return -EBUSY;
-
- switch (ctrl->id) {
- case V4L2_CID_ISO_SENSITIVITY_AUTO:
- ret = m5mols_read_u8(sd, AE_ISO, &sta