[PATCH 2/2] drivers: media: video: Add support for Aptina ar0130 sensor
This driver adds basic support for Aptina ar0130 1.2M sensor. Changes for v2: 1: Include new test pattern control as pointed by Hans and Lad. 2: Remove soc_camera.h as suggested by Guennadi. 3: Change auto exposure control as pointed by Dan Rittersdorf. 4: Change incorrect return value as pointed by Nicolas. 5: Change crop and binning settings. Signed-off-by: Prashanth Subramanya sprasha...@aptina.com --- drivers/media/video/Kconfig |7 + drivers/media/video/Makefile |1 + drivers/media/video/ar0130.c | 1088 + drivers/media/video/ar0130_regs.h | 107 include/media/ar0130.h| 52 ++ include/media/v4l2-chip-ident.h |1 + 6 files changed, 1256 insertions(+) create mode 100644 drivers/media/video/ar0130.c create mode 100644 drivers/media/video/ar0130_regs.h create mode 100644 include/media/ar0130.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index c128fac..821c021 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -505,6 +505,13 @@ config VIDEO_VS6624 To compile this driver as a module, choose M here: the module will be called vs6624. +config VIDEO_AR0130 + tristate Aptina AR0130 support + depends on I2C VIDEO_V4L2 VIDEO_V4L2_SUBDEV_API + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + ar0130 1.2 Mpixel camera. + config VIDEO_MT9M032 tristate MT9M032 camera sensor support depends on I2C VIDEO_V4L2 VIDEO_V4L2_SUBDEV_API diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index b7da9fa..4f97e30 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -71,6 +71,7 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_AR0130) += ar0130.o obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o diff --git a/drivers/media/video/ar0130.c b/drivers/media/video/ar0130.c new file mode 100644 index 000..1fdbafa --- /dev/null +++ b/drivers/media/video/ar0130.c @@ -0,0 +1,1088 @@ +/* + * drivers/media/video/ar0130.c + * + * Aptina AR0130 sensor driver + * + * Copyright (C) 2012 Aptina Imaging + * + * Contributor Prashanth Subramanya sprasha...@aptina.com + * + * Based on MT9P031 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include linux/delay.h +#include linux/device.h +#include linux/i2c.h +#include linux/log2.h +#include linux/pm.h +#include linux/slab.h +#include media/v4l2-subdev.h +#include linux/videodev2.h +#include linux/module.h + +#include media/ar0130.h +#include media/v4l2-chip-ident.h +#include media/v4l2-ctrls.h +#include media/v4l2-device.h +#include media/v4l2-subdev.h +#include ar0130_regs.h + +#defineAR0130_ROW_START_MIN0 +#defineAR0130_ROW_START_MAX1280 +#defineAR0130_ROW_START_DEF0 +#defineAR0130_COLUMN_START_MIN 0 +#defineAR0130_COLUMN_START_MAX 960 +#defineAR0130_COLUMN_START_DEF 0 +#defineAR0130_WINDOW_HEIGHT_MIN360 +#defineAR0130_WINDOW_HEIGHT_MAX960 +#defineAR0130_WINDOW_HEIGHT_DEF960 +#defineAR0130_WINDOW_WIDTH_MIN 640 +#defineAR0130_WINDOW_WIDTH_MAX 1280 +#defineAR0130_WINDOW_WIDTH_DEF 1280 + +#define AR0130_VGA_WIDTH 640 +#define AR0130_VGA_HEIGHT 480 +#define AR0130_ENABLE 1 +#define AR0130_DISABLE 0 + +#define AR0130_CHIP_VERSION_REG0x3000 +#define AR0130_CHIP_ID 0x2402 +#define AR0130_RESET_REG 0x301A +#define AR0130_STREAM_ON 0x10DC +#define AR0130_STREAM_OFF 0x10D8 +#define AR0130_SEQ_PORT0x3086 +#define AR0130_SEQ_PORT_CTRL 0x3088 +#define AR0130_TEST_REG0x3070 +#defineAR0130_TEST_PATTERN_DISABLE 0x + +#define AR0130_DCDS_PROG_START_ADDR0x309E +#define AR0130_ADC_BITS_6_70x30E4 +#define AR0130_ADC_BITS_4_50x30E2 +#define
[PATCH] drivers: media: video: Add support for Aptina ar0130 sensor
This driver adds basic support for Aptina ar0130 1.2M sensor. Signed-off-by: Prashanth Subramanya sprasha...@aptina.com --- drivers/media/video/Kconfig |7 + drivers/media/video/Makefile |1 + drivers/media/video/ar0130.c | 1114 + drivers/media/video/ar0130_regs.h | 107 include/media/ar0130.h| 52 ++ include/media/v4l2-chip-ident.h |1 + 6 files changed, 1282 insertions(+) create mode 100644 drivers/media/video/ar0130.c create mode 100644 drivers/media/video/ar0130_regs.h create mode 100644 include/media/ar0130.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 99937c9..54d7063 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -493,6 +493,13 @@ config VIDEO_VS6624 To compile this driver as a module, choose M here: the module will be called vs6624. +config VIDEO_AR0130 + tristate Aptina AR0130 support + depends on I2C VIDEO_V4L2 VIDEO_V4L2_SUBDEV_API + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + ar0130 1.2 Mpixel camera. + config VIDEO_MT9M032 tristate MT9M032 camera sensor support depends on I2C VIDEO_V4L2 VIDEO_V4L2_SUBDEV_API diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index d209de0..a208911 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -70,6 +70,7 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_AR0130) += ar0130.o obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o diff --git a/drivers/media/video/ar0130.c b/drivers/media/video/ar0130.c new file mode 100644 index 000..d257fe8 --- /dev/null +++ b/drivers/media/video/ar0130.c @@ -0,0 +1,1114 @@ +/* + * drivers/media/video/ar0130.c + * + * Aptina AR0130 sensor driver + * + * Copyright (C) 2012 Aptina Imaging + * + * Contributor Prashanth Subramanya sprasha...@aptina.com + * + * Based on MT9P031 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include linux/delay.h +#include linux/device.h +#include linux/i2c.h +#include linux/log2.h +#include linux/pm.h +#include linux/slab.h +#include media/v4l2-subdev.h +#include linux/videodev2.h +#include linux/module.h + +#include media/ar0130.h +#include media/v4l2-chip-ident.h +#include media/v4l2-ctrls.h +#include media/v4l2-device.h +#include media/v4l2-subdev.h +#include media/soc_camera.h +#include ar0130_regs.h + +#define AR0130_ROW_START_MIN 0 +#define AR0130_ROW_START_MAX 1280 +#define AR0130_ROW_START_DEF 0 +#define AR0130_COLUMN_START_MIN0 +#define AR0130_COLUMN_START_MAX960 +#define AR0130_COLUMN_START_DEF0 +#define AR0130_WINDOW_HEIGHT_MIN 360 +#define AR0130_WINDOW_HEIGHT_MAX 960 +#define AR0130_WINDOW_HEIGHT_DEF 960 +#define AR0130_WINDOW_WIDTH_MIN640 +#define AR0130_WINDOW_WIDTH_MAX1280 +#define AR0130_WINDOW_WIDTH_DEF1280 + +#define AR0130_VGA_WIDTH 640 +#define AR0130_VGA_HEIGHT 480 +#define AR0130_ENABLE 1 +#define AR0130_DISABLE 0 + +#define AR0130_CHIP_VERSION_REG0x3000 +#define AR0130_CHIP_ID 0x2402 +#define AR0130_RESET_REG 0x301A +#define AR0130_STREAM_ON 0x10DC +#define AR0130_STREAM_OFF 0x10D8 +#define AR0130_SEQ_PORT0x3086 +#define AR0130_SEQ_PORT_CTRL 0x3088 +#define AR0130_TEST_REG0x3070 +#define AR0130_TEST_PATTERN_DISABLE0x +#define AR0130_TEST_PATTERN_ENABLE 0x0002 +/* +@AR0130_TEST_PATTERN +0 = Normal operation. Generate output data from pixel array +1 = Solid color test pattern. +2 = Full color bar test pattern +3 = Fade to grey color bar test pattern +256 = Marching 1 test pattern (12 bit) +*/ + +#define AR0130_DCDS_PROG_START_ADDR0x309E +#define AR0130_ADC_BITS_6_70x30E4 +#define AR0130_ADC_BITS_4_50x30E2 +#define AR0130_ADC_BITS_2_30x30E0 +#define AR0130_ADC_CONFIG1 0x30E6 +#define AR0130_ADC_CONFIG2
