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drivers: video: add isx019 camera sensor

Browse source 
The driver is provided by Spresense SDK

ISX019 has the DOL-HDR feature, which combines images with different exposure so that
both bright and dark data of high-contrast subject can be viewed at the same time.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
This commit is contained in:
Alin Jerpelea 2022-05-11 07:59:27 +00:00 • committed by Xiang Xiao
parent c7823f7914
commit 72f399e052
11 changed files with 4238 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
boards/arm/cxd56xx/common/src/Make.defs
View file

@ -154,6 +154,10 @@ ifeq ($(CONFIG_VIDEO_ISX012),y)
CSRCS += cxd56_isx012.c
endif
ifeq ($(CONFIG_VIDEO_ISX019),y)
CSRCS += cxd56_isx019.c
endif
ifeq ($(CONFIG_CXD56_IMAGEPROC),y)
CSRCS += cxd56_imageproc.c
endif

203
boards/arm/cxd56xx/common/src/cxd56_isx019.c Normal file
View file

@ -0,0 +1,203 @@
/****************************************************************************
* boards/arm/cxd56xx/common/src/cxd56_isx019.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/arch.h>
#include <nuttx/board.h>
#include <nuttx/signal.h>
#include "cxd56_gpio.h"
#include "cxd56_pinconfig.h"
#include "cxd56_i2c.h"
#include "cxd56_clock.h"
#include <arch/board/board.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Check if the following are defined in the board.h */
#ifndef IMAGER_RST
# error "IMAGER_RST must be defined in board.h !!"
#endif
#define POWER_CHECK_TIME (1 * USEC_PER_MSEC) /* ms */
#define POWER_OFF_TIME (50 * USEC_PER_MSEC) /* ms */
#define POWER_CHECK_RETRY (10)
/****************************************************************************
* Public Functions
****************************************************************************/
int board_isx019_power_on(void)
{
int ret;
int i;
ret = board_power_control(POWER_IMAGE_SENSOR, true);
if (ret)
{
_err("ERROR: Failed to power on ImageSensor. %d\n", ret);
return -ENODEV;
}
ret = -ETIMEDOUT;
for (i = 0; i < POWER_CHECK_RETRY; i++)
{
/* Need to wait for a while after power-on */
nxsig_usleep(POWER_CHECK_TIME);
if (board_power_monitor(POWER_IMAGE_SENSOR))
{
ret = OK;
break;
}
}
return ret;
}
int board_isx019_power_off(void)
{
int ret;
int i;
ret = board_power_control(POWER_IMAGE_SENSOR, false);
if (ret)
{
_err("ERROR: Failed to power off ImageSensor. %d\n", ret);
return -ENODEV;
}
/* Need to wait for power-off to be reflected */
nxsig_usleep(POWER_OFF_TIME);
ret = -ETIMEDOUT;
for (i = 0; i < POWER_CHECK_RETRY; i++)
{
if (!board_power_monitor(POWER_IMAGE_SENSOR))
{
ret = OK;
break;
}
nxsig_usleep(POWER_CHECK_TIME);
}
return ret;
}
void board_isx019_set_reset(void)
{
cxd56_gpio_write(IMAGER_RST, false);
}
void board_isx019_release_reset(void)
{
cxd56_gpio_write(IMAGER_RST, true);
}
struct i2c_master_s *board_isx019_initialize(void)
{
int retry = 50;
_info("Initializing ISX019...\n");
while (!g_rtc_enabled && 0 < retry--)
{
/* ISX019 requires stable RTC */
nxsig_usleep(100 * USEC_PER_MSEC);
}
cxd56_gpio_config(IMAGER_RST, false);
board_isx019_set_reset();
/* To avoid IS_DATA0 and IS_DATA7 being Hi-Z state during FPGA config,
* output these pins to LOW.
*/
cxd56_gpio_config(PIN_IS_DATA0, false);
cxd56_gpio_config(PIN_IS_DATA7, false);
cxd56_gpio_write(PIN_IS_DATA0, false);
cxd56_gpio_write(PIN_IS_DATA7, false);
/* Initialize i2c device */
return cxd56_i2cbus_initialize(IMAGER_I2C);
}
int board_isx019_uninitialize(struct i2c_master_s *i2c)
{
int ret;
_info("Uninitializing ISX019...\n");
/* Restore IS_DATA0 and IS_DATA7 to Hi-Z state */
cxd56_gpio_config(PIN_IS_DATA0, false);
cxd56_gpio_config(PIN_IS_DATA7, false);
cxd56_gpio_write_hiz(PIN_IS_DATA0);
cxd56_gpio_write_hiz(PIN_IS_DATA7);
/* Uninitialize i2c device */
ret = isx019_uninitialize();
if (ret < 0)
{
_err("Failed to uninitialize ISX019.\n");
}
if (i2c == NULL)
{
_err("Error uninitialize ISX019.\n");
return -ENODEV;
}
else
{
ret = cxd56_i2cbus_uninitialize(i2c);
if (ret < 0)
{
_err("Error uninitialize I2C BUS.\n");
return -EPERM;
}
}
return ret;
}
uint32_t board_isx019_get_master_clock(void)
{
return cxd56_get_xosc_clock();
}

7
boards/arm/cxd56xx/spresense/include/board.h
View file

@ -64,7 +64,12 @@
#include "cxd56_scd41.h"
#include "cxd56_sensors.h"
#include "cxd56_isx012.h"
#ifdef CONFIG_VIDEO_ISX012
# include "cxd56_isx012.h"
#endif /* CONFIG_VIDEO_ISX012 */
#ifdef CONFIG_VIDEO_ISX019
# include "cxd56_isx019.h"
#endif /* CONFIG_VIDEO_ISX019 */
/****************************************************************************
* Pre-processor Definitions

131
boards/arm/cxd56xx/spresense/include/cxd56_isx019.h Normal file
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@ -0,0 +1,131 @@
/****************************************************************************
* boards/arm/cxd56xx/spresense/include/cxd56_isx019.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX019_H
#define __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX019_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/video/isx019.h>
#include <nuttx/video/video.h>
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_isx019_power_on
*
* Description:
* Power on ISX019
*
****************************************************************************/
int board_isx019_power_on(void);
/****************************************************************************
* Name: board_isx019_power_off
*
* Description:
* Power off ISX019
*
****************************************************************************/
int board_isx019_power_off(void);
/****************************************************************************
* Name: board_isx019_set_reset
*
* Description:
* Set reset ISX019
*
****************************************************************************/
void board_isx019_set_reset(void);
/****************************************************************************
* Name: board_isx019_release_reset
*
* Description:
* Release reset ISX019
*
****************************************************************************/
void board_isx019_release_reset(void);
/****************************************************************************
* Name: board_isx019_initialize
*
* Description:
* Initialize ISX019 i2c driver and register the ISX019 device.
*
****************************************************************************/
struct i2c_master_s *board_isx019_initialize(void);
/****************************************************************************
* Name: board_isx019_uninitialize
*
* Description:
* Uninitialize ISX019 i2c driver and register the ISX019 device.
*
****************************************************************************/
int board_isx019_uninitialize(struct i2c_master_s *i2c);
/****************************************************************************
* Name: board_isx019_get_master_clock
*
* Description:
* Get ISX019 master clock.
*
****************************************************************************/
uint32_t board_isx019_get_master_clock(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX019_H */

12
boards/arm/cxd56xx/spresense/src/cxd56_bringup.c
View file

@ -372,13 +372,21 @@ int cxd56_bringup(void)
}
#endif
#ifdef CONFIG_VIDEO_ISX019
ret = isx019_initialize();
if (ret < 0)
{
_err("ERROR: Failed to initialize ISX019 board. %d\n", errno);
}
#endif
#ifdef CONFIG_VIDEO_ISX012
ret = isx012_initialize();
if (ret < 0)
{
_err("ERROR: Failed to initialize ISX012 board. %d\n", errno);
}
#endif /* CONFIG_VIDEO_ISX012 */
#endif
#ifdef CONFIG_CXD56_CISIF
ret = cxd56_cisif_initialize();
@ -387,7 +395,7 @@ int cxd56_bringup(void)
_err("ERROR: Failed to initialize CISIF. %d\n", errno);
ret = ERROR;
}
#endif /* CONFIG_CXD56_CISIF */
#endif
#if defined(CONFIG_CXD56_SDIO)
/* In order to prevent Hi-Z from being input to the SD Card controller,

35
drivers/video/Kconfig
View file

@ -150,6 +150,41 @@ config VIDEO_ISX012
default n
select I2C
config VIDEO_ISX019
bool "ISX019 Image sensor"
default n
select I2C
if VIDEO_ISX019
choice
prompt "HDR mode selection"
default VIDEO_ISX019_DOL3
---help---
ISX019 has the DOL-HDR feature, which combines images with different exposure so that
both bright and dark data of high-contrast subject can be viewed at the same time.
Select DOLX(X = 2 or 3), in which X represents the number of combined images.
config VIDEO_ISX019_DOL3
bool "DOL3"
---help---
DOL3 is the mode that combines 3 images with different exposure.
config VIDEO_ISX019_DOL2
bool "DOL2"
---help---
DOL2 is the mode that combines 2 images with different exposure.
endchoice
config VIDEO_ISX019_INITIAL_JPEG_QUALITY
int "Initial JPEG quality"
default 70
range 1 100
---help---
The initial JPEG quality.
endif
config VIDEO_OV2640
bool "OV2640 camera chip"
default n

4
drivers/video/Make.defs
View file

@ -38,6 +38,10 @@ ifeq ($(CONFIG_VIDEO_ISX012),y)
CSRCS += isx012.c
endif
ifeq ($(CONFIG_VIDEO_ISX019),y)
CSRCS += isx019.c
endif
ifeq ($(CONFIG_VIDEO_OV2640),y)
CSRCS += ov2640.c
endif

3249
drivers/video/isx019.c Normal file
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File diff suppressed because it is too large Load diff

133
drivers/video/isx019_range.h Normal file
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@ -0,0 +1,133 @@
/****************************************************************************
* drivers/video/isx019_range.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __DRIVERS_VIDEO_ISX019_RANGE_H
#define __DRIVERS_VIDEO_ISX019_RANGE_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <limits.h>
#include <nuttx/video/imgsensor.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define MIN_BRIGHTNESS (-128)
#define MAX_BRIGHTNESS (127)
#define STEP_BRIGHTNESS (1)
#define MIN_CONTRAST (0)
#define MAX_CONTRAST (255)
#define STEP_CONTRAST (1)
#define MIN_SATURATION (0)
#define MAX_SATURATION (255)
#define STEP_SATURATION (1)
#define MIN_HUE (-128)
#define MAX_HUE (127)
#define STEP_HUE (1)
#define MIN_GAMMA (0)
#define MAX_GAMMA (INT_MAX)
#define STEP_GAMMA (1)
#define MIN_AWB (0)
#define MAX_AWB (1)
#define STEP_AWB (1)
#define MIN_EXPOSURE (-6)
#define MAX_EXPOSURE (6)
#define STEP_EXPOSURE (1)
#define MIN_HFLIP (0)
#define MAX_HFLIP (1)
#define STEP_HFLIP (1)
#define MIN_VFLIP (0)
#define MAX_VFLIP (1)
#define STEP_VFLIP (1)
#define MIN_SHARPNESS (0)
#define MAX_SHARPNESS (255)
#define STEP_SHARPNESS (1)
#define MIN_AE (0)
#define MAX_AE (1)
#define STEP_AE (1)
#define MIN_EXPOSURETIME (1)
#define MAX_EXPOSURETIME (102000)
#define STEP_EXPOSURETIME (1)
#define MIN_WBMODE (0)
#define MAX_WBMODE (7)
#define STEP_WBMODE (1)
#define MIN_HDR (0)
#define MAX_HDR (2)
#define STEP_HDR (1)
#define MIN_METER (0)
#define MAX_METER (3)
#define STEP_METER (1)
#define MIN_PAN (-32)
#define MAX_PAN (32)
#define STEP_PAN (1)
#define MIN_TILT (-32)
#define MAX_TILT (32)
#define STEP_TILT (1)
#define MIN_ISO (1)
#define MAX_ISO (INT_MAX)
#define STEP_ISO (1)
#define MIN_AUTOISO (0)
#define MAX_AUTOISO (1)
#define STEP_AUTOISO (1)
#define MIN_3ALOCK (0)
#define MAX_3ALOCK (3)
#define STEP_3ALOCK (1)
#define NRELEM_3APARAM (9)
#define MIN_3APARAM (0)
#define MAX_3APARAM (255)
#define STEP_3APARAM (1)
#define MIN_3ASTATUS (0)
#define MAX_3ASTATUS (3)
#define STEP_3ASTATUS (1)
#define MIN_JPGQUALITY (1)
#define MAX_JPGQUALITY (100)
#define STEP_JPGQUALITY (1)
#define NRELEM_CLIP IMGSENSOR_CLIP_NELEM
#define MIN_CLIP (0)
#define MAX_CLIP (1280)
#define STEP_CLIP (8)
#endif /* __DRIVERS_VIDEO_ISX019_RANGE_H */

408
drivers/video/isx019_reg.h Normal file
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@ -0,0 +1,408 @@
/****************************************************************************
* drivers/video/isx019_reg.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __DRIVERS_VIDEO_ISX019_REG_H
#define __DRIVERS_VIDEO_ISX019_REG_H
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* FPGA I2C setting */
#define FPGA_I2C_SLVADDR (0x1b)
#define FPGA_I2C_SLVADDR_LEN (7)
#define FPGA_I2C_REGSIZE_MAX (1)
#define FPGA_I2C_REGADDR_LEN (1)
#define FPGA_I2C_FREQUENCY (100000) /* Standard mode : 100kHz */
/* FPGA I2C offset */
#define FPGA_I2C_OFFSET_ADDR (0)
#define FPGA_I2C_OFFSET_WRITEDATA (1)
#define FPGA_I2C_OFFSET_READDATA (0)
/* FPGA register address */
#define FPGA_RESET (0x00)
#define FPGA_DATA_OUTPUT (0x01)
#define FPGA_FORMAT_AND_SCALE (0x02)
#define FPGA_FPS_AND_THUMBNAIL (0x03)
#define FPGA_CLIP_SIZE (0x04)
#define FPGA_CLIP_TOP (0x05)
#define FPGA_CLIP_LEFT (0x06)
#define FPGA_DQT_ADDRESS (0x07)
#define FPGA_DQT_SELECT (0x08)
#define FPGA_DQT_DATA (0x09)
#define FPGA_DQT_CALC_ADDRESS (0x0A)
#define FPGA_DQT_CALC_SELECT (0x0B)
#define FPGA_DQT_CALC_DATA (0x0C)
#define FPGA_ACTIVATE (0x0D)
#define FPGA_PIN_OUTPUT_SELECT (0x20)
#define FPGA_PIN_STATUS (0x21)
#define FPGA_VERSION (0x30)
/* value for setting to FPGA register */
#define FPGA_RESET_ENABLE (0x00)
#define FPGA_RESET_RELEASE (0x01)
#define FPGA_DATA_OUTPUT_START (0x01)
#define FPGA_DATA_OUTPUT_STOP (0x00)
#define FPGA_FORMAT_RGB (0x00)
#define FPGA_FORMAT_YUV (0x01)
#define FPGA_FORMAT_JPEG (0x02)
#define FPGA_FORMAT_THUMBNAIL (0x03)
#define FPGA_SCALE_1280_960 (0<<4)
#define FPGA_SCALE_640_480 (1<<4)
#define FPGA_SCALE_320_240 (2<<4)
#define FPGA_SCALE_160_120 (3<<4)
#define FPGA_FPS_BITS (0x03)
#define FPGA_FPS_1_1 (0x00)
#define FPGA_FPS_1_2 (0x01)
#define FPGA_FPS_1_3 (0x02)
#define FPGA_FPS_1_4 (0x03)
#define FPGA_THUMBNAIL_SCALE_1_1 (0<<4)
#define FPGA_THUMBNAIL_SCALE_1_2 (1<<4)
#define FPGA_THUMBNAIL_SCALE_1_4 (2<<4)
#define FPGA_THUMBNAIL_SCALE_1_8 (3<<4)
#define FPGA_CLIP_NON (0x00)
#define FPGA_CLIP_1280_720 (0x01)
#define FPGA_CLIP_640_360 (0x02)
#define FPGA_CLIP_UNIT (8)
#define FPGA_DQT_READ (0<<6)
#define FPGA_DQT_WRITE (1<<6)
#define FPGA_DQT_CURRENT (0<<7)
#define FPGA_DQT_BUFFER (1<<7)
#define FPGA_DQT_LUMA (0x00)
#define FPGA_DQT_CHROMA (0x01)
#define FPGA_ACTIVATE_REQUEST (0x01)
#define FPGA_PIN_OUTPUT_EXBUSY (0x00)
#define FPGA_PIN_OUTPUT_ERROR (0x01)
#define FPGA_PIN_STATUS_EXBUSY (1<<0)
#define FPGA_PIN_STATUS_ERROR (1<<4)
/* ISX019 I2C setting */
#define ISX019_I2C_SLVADDR (0x1a)
#define ISX019_I2C_SLVADDR_LEN (7)
#define ISX019_I2C_REGSIZE_MAX (4)
#define ISX019_I2C_REGADDR_LEN (4)
#define ISX019_I2C_FREQUENCY (100000) /* Standard mode : 100kHz */
/* Offset of ISX019 I2C command format */
#define ISX019_I2C_OFFSET_TOTALLEN (0)
#define ISX019_I2C_OFFSET_CMDNUM (1)
#define ISX019_I2C_OFFSET_CMDLEN (2)
#define ISX019_I2C_OFFSET_CMD (3)
#define ISX019_I2C_OFFSET_CATEGORY (4)
#define ISX019_I2C_OFFSET_ADDRESS_H (5)
#define ISX019_I2C_OFFSET_ADDRESS_L (6)
#define ISX019_I2C_OFFSET_WRITEDATA (7)
#define ISX019_I2C_OFFSET_READSIZE (7)
#define ISX019_I2C_OFFSET_FLASHCODE1 (4)
#define ISX019_I2C_OFFSET_FLASHCODE2 (5)
#define ISX019_I2C_OFFSET_FLASHCODE3 (6)
#define ISX019_I2C_OFFSET_FLASHCODE4 (7)
#define ISX019_I2C_OFFSET_STS (3)
#define ISX019_I2C_OFFSET_READDATA (4)
/* Command code of ISX019 I2C command format */
#define ISX019_I2C_CMD_FLASHLOCK (0x00)
#define ISX019_I2C_CMD_READ (0x01)
#define ISX019_I2C_CMD_WRITE (0x02)
#define ISX019_I2C_CMD_FLASHWRITE (0x05)
/* Command length of ISX019 I2C command format */
#define ISX019_I2C_TOTALLEN(s) (3 + (s))
#define ISX019_I2C_WRREQ_LEN(s) (5 + (s))
#define ISX019_I2C_WRRES_LEN (2)
#define ISX019_I2C_WRREQ_TOTALLEN(s) ISX019_I2C_TOTALLEN(ISX019_I2C_WRREQ_LEN(s))
#define ISX019_I2C_WRRES_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_WRRES_LEN)
#define ISX019_I2C_RDREQ_LEN (6)
#define ISX019_I2C_RDRES_LEN(s) (2 + (s))
#define ISX019_I2C_RDREQ_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_RDREQ_LEN)
#define ISX019_I2C_RDRES_TOTALLEN(s) ISX019_I2C_TOTALLEN(ISX019_I2C_RDRES_LEN(s))
#define ISX019_I2C_FLOCKREQ_LEN (6)
#define ISX019_I2C_FLOCKRES_LEN (2)
#define ISX019_I2C_FLOCKREQ_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_FLOCKREQ_LEN)
#define ISX019_I2C_FLOCKRES_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_FLOCKRES_LEN)
#define ISX019_I2C_FWRREQ_LEN (2)
#define ISX019_I2C_FWRRES_LEN (2)
#define ISX019_I2C_FWRREQ_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_FWRREQ_LEN)
#define ISX019_I2C_FWRRES_TOTALLEN ISX019_I2C_TOTALLEN(ISX019_I2C_FWRRES_LEN)
/* Constant value of codes for flash lock */
#define ISX019_I2C_FLASHCODE1 (0x57)
#define ISX019_I2C_FLASHCODE2 (0x52)
#define ISX019_I2C_FLASHLOCK1 (0x44)
#define ISX019_I2C_FLASHLOCK2 (0x53)
#define ISX019_I2C_FLASHUNLOCK1 (0x45)
#define ISX019_I2C_FLASHUNLOCK2 (0x4e)
/* Status code of I2C command format */
#define ISX019_I2C_STS_OK (0x01)
#define ISX019_I2C_STS_ERR_CMD (0xf1)
#define ISX019_I2C_STS_ERR_CAT (0xf2)
#define ISX019_I2C_STS_ERR_ADDR (0xf3)
#define ISX019_I2C_STS_ERR_ACCESS (0xf4)
#define ISX019_I2C_STS_ERR_BYTE (0xf7)
#define ISX019_I2C_STS_ERR_FLASH (0xfa)
/* Category of ISX019 register */
#define CAT_VERSION (0x00)
#define CAT_CONFIG (0x01)
#define CAT_SYSCOM (0x06)
#define CAT_OTP (0x08)
#define CAT_AUTOCTRL (0x0c)
#define CAT_SMCFG (0x0f)
#define CAT_CATAE (0x13)
#define CAT_AEDGRM (0x14)
#define CAT_AEWD (0x15)
#define CAT_AECOM (0x18)
#define CAT_AESOUT (0x19)
#define CAT_CATAWB (0x21)
#define CAT_AWB_USERTYPE (0x26)
#define CAT_AUTOCOM (0x2c)
#define CAT_AWBSOUT (0x31)
#define CAT_PICTTUNE (0x34)
#define CAT_PICTGAMMA (0x41)
/* Offset of ISX019 register */
/* For CAT_VERSION */
#define ROM_VERSION (0x0000)
/* For CAT_CONFIG */
#define MODE_SENSSEL (0x0000)
#define MODE_POSTSEL (0x0001)
#define MODE_SENSPOST_SEL (0x0002)
#define MODE_IOSEL (0x0003)
#define REVERSE (0x0008)
/* For CAT_SYSCOM */
#define DEVSTS (0x0001)
/* For CAT_OTP */
#define CHIP_ID (0x0000)
#define CHIP_ID_LEN (11)
/* For CAT_AUTOCTRL */
#define AEWEIGHTMODE (0x0000)
/* For CAT_CATAE */
#define AEMODE (0x0000)
#define SHT_PRIMODE (0x0008)
#define GAIN_PRIMODE (0x000c)
/* For CAT_AEDGRM */
#define SHTCTRLVAL1 (0x0008)
#define SHTCTRLVAL2 (0x0010)
#define SHTCTRLVAL3 (0x0018)
#define SHTCTRLVAL4 (0x0020)
#define SHTCTRLVAL5 (0x0028)
#define MAXFRMEXP (0x007b)
#define EVSEL (0x009c)
/* For CAT_AEWD */
#define AEWDMODE (0x0000)
#define AEWEIGHTMODE_WD (0x0001)
/* For CAT_AECOM */
#define GAIN_LEVEL (0x0036)
/* For CAT_AESOUT */
#define SHT_TIME (0x01cc)
#define V_TIME (0x01d0)
/* For CAT_CATAWB */
#define AWBMODE (0x0000)
#define AWBUSER_NO (0x000a)
/* For CAT_AWB_USERTYPE */
#define USER0_R (0x0000)
#define USER0_B (0x0002)
#define USER1_R (0x000c)
#define USER1_B (0x000e)
#define USER2_R (0x0018)
#define USER2_B (0x001a)
#define USER3_R (0x0024)
#define USER3_B (0x0026)
#define USER4_R (0x0030)
#define USER4_B (0x0032)
/* For CAT_AUTOCOM */
#define CONT_R (0x0006)
#define CONT_B (0x0008)
/* For CAT_AWBSOUT */
#define AWBSTS (0x0000)
/* For CAT_PICTTUNE */
#define UISHARPNESS (0x0000)
#define UICONTRAST (0x0001)
#define UIBRIGHTNESS (0x0002)
#define UIHUE (0x0004)
#define UISATURATION (0x0005)
/* For CAT_PICTGAMMA */
#define GAM_KNOT_C0 (0x0000)
#define GAM_KNOT_C8 (0x0010)
#define GAM_KNOT_C9 (0x0012)
#define GAM_KNOT_C10 (0x0014)
#define GAM_KNOT_C11 (0x0016)
#define NR_GAM_KNOT_LOWINPUT (9)
#define NR_GAM_KNOT_HIGHINPUT (16)
#define GAM_LOWINPUT_INTERVAL (double)(32.0 / 4096.0)
#define GAM_HIGHINPUT_INTERVAL (double)(256.0 / 4096.0)
#define GAM_OUTPUT_SCALE (255)
/* Definition for ISX019 register setting value */
/* For drive mode */
#define NOT_STREAM_SENS (0)
#define NOT_STREAM_POST (0)
#define NOT_STREAM_SENSPOST (0)
#define NOT_STREAM_IO (0)
#define NORM_30FPS_SENS (2)
#define NORM_30FPS_POST (2)
#define NORM_30FPS_SENSPOST (2)
#define NORM_30FPS_IO (2)
#define DOL2_30FPS_SENS (6)
#define DOL2_30FPS_POST (2)
#define DOL2_30FPS_SENSPOST (24)
#define DOL2_30FPS_IO (2)
#define DOL3_30FPS_SENS (44)
#define DOL3_30FPS_POST (125)
#define DOL3_30FPS_SENSPOST (160)
#define DOL3_30FPS_IO (2)
#define NORM_25FPS_SENS (3)
#define NORM_25FPS_POST (8)
#define NORM_25FPS_SENSPOST (8)
#define NORM_25FPS_IO (2)
#define DOL2_25FPS_SENS (7)
#define DOL2_25FPS_POST (8)
#define DOL2_25FPS_SENSPOST (30)
#define DOL2_25FPS_IO (2)
#define DOL3_25FPS_SENS (45)
#define DOL3_25FPS_POST (131)
#define DOL3_25FPS_SENSPOST (166)
#define DOL3_25FPS_IO (2)
/* For REVERSE register(H_REVERSE and V_REVERSE) */
#define H_REVERSE (0x01)
#define V_REVERSE (0x02)
/* For AEWEIGHTMODE */
#define AEWEIGHT_AVERAGE (0x00)
#define AEWEIGHT_CENTER (0x01)
#define AEWEIGHT_SPOT (0x02)
#define AEWEIGHT_MATRIX (0x03)
/* For AEWEIGHTMODE(HDR) */
#define AEWEIGHTHDR_AVERAGE (0x00)
#define AEWEIGHTHDR_CENTER (0x05)
#define AEWEIGHTHDR_SPOT (0x0a)
#define AEWEIGHTHDR_MATRIX (0x0f)
/* For AWBMODE */
#define AWBMODE_AUTO (0x00)
#define AWBMODE_HOLD (0x02)
#define AWBMODE_MANUAL (0x04)
/* For AEMODE */
#define AEMODE_AUTO (0x00)
#define AEMODE_HOLD (0x01)
/* For AEWDMODE */
#define AEWDMODE_AUTO (0x00)
#define AEWDMODE_HDR (0x01)
#define AEWDMODE_NORMAL (0x02)
/* For AWBSTS */
#define AWBSTS_STABLE (0x02)
#define AWBSTS_AEWAIT (0x06)
/* For USERX_R, USERX_B */
#define RED_INCANDESCENT (0x115f)
#define BLUE_INCANDESCENT (0x0e40)
#define RED_FLUORESCENT (0x0daf)
#define BLUE_FLUORESCENT (0x1250)
#define RED_DAYLIGHT (0x0b81)
#define BLUE_DAYLIGHT (0x1832)
#define RED_CLOUDY (0x0a4f)
#define BLUE_CLOUDY (0x1bc5)
#define RED_SHADE (0x0a4f)
#define BLUE_SHADE (0x1bc5)
#endif /* __DRIVERS_VIDEO_ISX019_REG_H */

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/****************************************************************************
* include/nuttx/video/isx019.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __INCLUDE_NUTTX_VIDEO_ISX019_H
#define __INCLUDE_NUTTX_VIDEO_ISX019_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
int isx019_initialize(void);
int isx019_uninitialize(void);
#ifdef CONFIG_VIDEO_ISX019_REGDEBUG
int isx019_read_register(uint8_t cat,
uint16_t addr,
FAR uint8_t *buf,
uint8_t size);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __INCLUDE_NUTTX_VIDEO_ISX019_H */