diff options
Diffstat (limited to 'drivers')
17 files changed, 353 insertions, 35 deletions
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 842654d33317..997cd66a1443 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -555,14 +555,6 @@ config VIDEO_MT9V032 This is a Video4Linux2 sensor-level driver for the Micron MT9V032 752x480 CMOS sensor. -config VIDEO_TCM825X - tristate "TCM825x camera sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_INT_DEVICE - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the Toshiba TCM825x VGA camera sensor. - It is used for example in Nokia N800. - config VIDEO_SR030PC30 tristate "Siliconfile SR030PC30 sensor support" depends on I2C && VIDEO_V4L2 diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index e03f1776f4f4..abd25e3fe517 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -57,7 +57,6 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7640) += ov7640.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_OV9650) += ov9650.o -obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 7f6ea6570122..b2a4403940c5 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -91,13 +91,6 @@ config VIDEO_M32R_AR_M64278 To compile this driver as a module, choose M here: the module will be called arv. -config VIDEO_OMAP2 - tristate "OMAP2 Camera Capture Interface driver" - depends on VIDEO_DEV && ARCH_OMAP2 && VIDEO_V4L2_INT_DEVICE - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the TI OMAP2 camera capture interface - config VIDEO_OMAP3 tristate "OMAP 3 Camera support" depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 1348ba1faf92..e5269da91906 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -2,8 +2,6 @@ # Makefile for the video capture/playback device drivers. # -omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o - obj-$(CONFIG_VIDEO_VINO) += indycam.o obj-$(CONFIG_VIDEO_VINO) += vino.o @@ -14,7 +12,6 @@ obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o obj-$(CONFIG_VIDEO_CAFE_CCIC) += marvell-ccic/ obj-$(CONFIG_VIDEO_MMP_CAMERA) += marvell-ccic/ -obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig index 8c05565a240e..2189bfb2e828 100644 --- a/drivers/media/v4l2-core/Kconfig +++ b/drivers/media/v4l2-core/Kconfig @@ -83,14 +83,3 @@ config VIDEOBUF2_DMA_SG #depends on HAS_DMA select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS - -config VIDEO_V4L2_INT_DEVICE - tristate "V4L2 int device (DEPRECATED)" - depends on VIDEO_V4L2 - ---help--- - An early framework for a hardware-independent interface for - image sensors and bridges etc. Currently used by omap24xxcam and - tcm825x drivers that should be converted to V4L2 subdev. - - Do not use for new developments. - diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index 1a85eee581f8..c6ae7bad951e 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -15,7 +15,6 @@ ifeq ($(CONFIG_OF),y) endif obj-$(CONFIG_VIDEO_V4L2) += videodev.o -obj-$(CONFIG_VIDEO_V4L2_INT_DEVICE) += v4l2-int-device.o obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o obj-$(CONFIG_VIDEO_V4L2) += v4l2-dv-timings.o diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 6a202170ab8c..22b0c9d6f046 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -33,6 +33,8 @@ source "drivers/staging/media/go7007/Kconfig" source "drivers/staging/media/msi3101/Kconfig" +source "drivers/staging/media/omap24xx/Kconfig" + source "drivers/staging/media/sn9c102/Kconfig" source "drivers/staging/media/solo6x10/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index 2a154517e105..bedc62aaede6 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -9,3 +9,5 @@ obj-$(CONFIG_USB_MSI3101) += msi3101/ obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ obj-$(CONFIG_USB_SN9C102) += sn9c102/ +obj-$(CONFIG_VIDEO_OMAP2) += omap24xx/ +obj-$(CONFIG_VIDEO_TCM825X) += omap24xx/ diff --git a/drivers/staging/media/omap24xx/Kconfig b/drivers/staging/media/omap24xx/Kconfig new file mode 100644 index 000000000000..82e569a21c46 --- /dev/null +++ b/drivers/staging/media/omap24xx/Kconfig @@ -0,0 +1,35 @@ +config VIDEO_V4L2_INT_DEVICE + tristate + +config VIDEO_OMAP2 + tristate "OMAP2 Camera Capture Interface driver (DEPRECATED)" + depends on VIDEO_DEV && ARCH_OMAP2 + select VIDEOBUF_DMA_SG + select VIDEO_V4L2_INT_DEVICE + ---help--- + This is a v4l2 driver for the TI OMAP2 camera capture interface + + It uses the deprecated int-device API. Since this driver is no + longer actively maintained and nobody is interested in converting + it to the subdev API, this driver will be removed soon. + + If you do want to keep this driver in the kernel, and are willing + to convert it to the subdev API, then please contact the linux-media + mailinglist. + +config VIDEO_TCM825X + tristate "TCM825x camera sensor support (DEPRECATED)" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + select VIDEO_V4L2_INT_DEVICE + ---help--- + This is a driver for the Toshiba TCM825x VGA camera sensor. + It is used for example in Nokia N800. + + It uses the deprecated int-device API. Since this driver is no + longer actively maintained and nobody is interested in converting + it to the subdev API, this driver will be removed soon. + + If you do want to keep this driver in the kernel, and are willing + to convert it to the subdev API, then please contact the linux-media + mailinglist. diff --git a/drivers/staging/media/omap24xx/Makefile b/drivers/staging/media/omap24xx/Makefile new file mode 100644 index 000000000000..c2e7175599c2 --- /dev/null +++ b/drivers/staging/media/omap24xx/Makefile @@ -0,0 +1,5 @@ +omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o + +obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o +obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o +obj-$(CONFIG_VIDEO_V4L2_INT_DEVICE) += v4l2-int-device.o diff --git a/drivers/media/platform/omap24xxcam-dma.c b/drivers/staging/media/omap24xx/omap24xxcam-dma.c index 9c00776d6583..9c00776d6583 100644 --- a/drivers/media/platform/omap24xxcam-dma.c +++ b/drivers/staging/media/omap24xx/omap24xxcam-dma.c diff --git a/drivers/media/platform/omap24xxcam.c b/drivers/staging/media/omap24xx/omap24xxcam.c index d2b440c842b3..d2b440c842b3 100644 --- a/drivers/media/platform/omap24xxcam.c +++ b/drivers/staging/media/omap24xx/omap24xxcam.c diff --git a/drivers/media/platform/omap24xxcam.h b/drivers/staging/media/omap24xx/omap24xxcam.h index 7f6f79155537..233bb40cfec3 100644 --- a/drivers/media/platform/omap24xxcam.h +++ b/drivers/staging/media/omap24xx/omap24xxcam.h @@ -28,8 +28,8 @@ #define OMAP24XXCAM_H #include <media/videobuf-dma-sg.h> -#include <media/v4l2-int-device.h> #include <media/v4l2-device.h> +#include "v4l2-int-device.h" /* * diff --git a/drivers/media/i2c/tcm825x.c b/drivers/staging/media/omap24xx/tcm825x.c index 9252529fc5dd..b1ae8e9c7e14 100644 --- a/drivers/media/i2c/tcm825x.c +++ b/drivers/staging/media/omap24xx/tcm825x.c @@ -28,7 +28,7 @@ #include <linux/i2c.h> #include <linux/module.h> -#include <media/v4l2-int-device.h> +#include "v4l2-int-device.h" #include "tcm825x.h" diff --git a/drivers/media/i2c/tcm825x.h b/drivers/staging/media/omap24xx/tcm825x.h index 8ebab953963f..e2d1bcd0bcbe 100644 --- a/drivers/media/i2c/tcm825x.h +++ b/drivers/staging/media/omap24xx/tcm825x.h @@ -17,7 +17,7 @@ #include <linux/videodev2.h> -#include <media/v4l2-int-device.h> +#include "v4l2-int-device.h" #define TCM825X_NAME "tcm825x" diff --git a/drivers/media/v4l2-core/v4l2-int-device.c b/drivers/staging/media/omap24xx/v4l2-int-device.c index f4473494af7a..427a89033a1d 100644 --- a/drivers/media/v4l2-core/v4l2-int-device.c +++ b/drivers/staging/media/omap24xx/v4l2-int-device.c @@ -28,7 +28,7 @@ #include <linux/string.h> #include <linux/module.h> -#include <media/v4l2-int-device.h> +#include "v4l2-int-device.h" static DEFINE_MUTEX(mutex); static LIST_HEAD(int_list); diff --git a/drivers/staging/media/omap24xx/v4l2-int-device.h b/drivers/staging/media/omap24xx/v4l2-int-device.h new file mode 100644 index 000000000000..0286c95814ff --- /dev/null +++ b/drivers/staging/media/omap24xx/v4l2-int-device.h @@ -0,0 +1,305 @@ +/* + * include/media/v4l2-int-device.h + * + * V4L2 internal ioctl interface. + * + * Copyright (C) 2007 Nokia Corporation. + * + * Contact: Sakari Ailus <sakari.ailus@nokia.com> + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef V4L2_INT_DEVICE_H +#define V4L2_INT_DEVICE_H + +#include <media/v4l2-common.h> + +#define V4L2NAMESIZE 32 + +/* + * + * The internal V4L2 device interface core. + * + */ + +enum v4l2_int_type { + v4l2_int_type_master = 1, + v4l2_int_type_slave +}; + +struct module; + +struct v4l2_int_device; + +struct v4l2_int_master { + int (*attach)(struct v4l2_int_device *slave); + void (*detach)(struct v4l2_int_device *slave); +}; + +typedef int (v4l2_int_ioctl_func)(struct v4l2_int_device *); +typedef int (v4l2_int_ioctl_func_0)(struct v4l2_int_device *); +typedef int (v4l2_int_ioctl_func_1)(struct v4l2_int_device *, void *); + +struct v4l2_int_ioctl_desc { + int num; + v4l2_int_ioctl_func *func; +}; + +struct v4l2_int_slave { + /* Don't touch master. */ + struct v4l2_int_device *master; + + char attach_to[V4L2NAMESIZE]; + + int num_ioctls; + struct v4l2_int_ioctl_desc *ioctls; +}; + +struct v4l2_int_device { + /* Don't touch head. */ + struct list_head head; + + struct module *module; + + char name[V4L2NAMESIZE]; + + enum v4l2_int_type type; + union { + struct v4l2_int_master *master; + struct v4l2_int_slave *slave; + } u; + + void *priv; +}; + +void v4l2_int_device_try_attach_all(void); + +int v4l2_int_device_register(struct v4l2_int_device *d); +void v4l2_int_device_unregister(struct v4l2_int_device *d); + +int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd); +int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg); + +/* + * + * Types and definitions for IOCTL commands. + * + */ + +enum v4l2_power { + V4L2_POWER_OFF = 0, + V4L2_POWER_ON, + V4L2_POWER_STANDBY, +}; + +/* Slave interface type. */ +enum v4l2_if_type { + /* + * Parallel 8-, 10- or 12-bit interface, used by for example + * on certain image sensors. + */ + V4L2_IF_TYPE_BT656, +}; + +enum v4l2_if_type_bt656_mode { + /* + * Modes without Bt synchronisation codes. Separate + * synchronisation signal lines are used. + */ + V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT, + V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT, + V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT, + /* + * Use Bt synchronisation codes. The vertical and horizontal + * synchronisation is done based on synchronisation codes. + */ + V4L2_IF_TYPE_BT656_MODE_BT_8BIT, + V4L2_IF_TYPE_BT656_MODE_BT_10BIT, +}; + +struct v4l2_if_type_bt656 { + /* + * 0: Frame begins when vsync is high. + * 1: Frame begins when vsync changes from low to high. + */ + unsigned frame_start_on_rising_vs:1; + /* Use Bt synchronisation codes for sync correction. */ + unsigned bt_sync_correct:1; + /* Swap every two adjacent image data elements. */ + unsigned swap:1; + /* Inverted latch clock polarity from slave. */ + unsigned latch_clk_inv:1; + /* Hs polarity. 0 is active high, 1 active low. */ + unsigned nobt_hs_inv:1; + /* Vs polarity. 0 is active high, 1 active low. */ + unsigned nobt_vs_inv:1; + enum v4l2_if_type_bt656_mode mode; + /* Minimum accepted bus clock for slave (in Hz). */ + u32 clock_min; + /* Maximum accepted bus clock for slave. */ + u32 clock_max; + /* + * Current wish of the slave. May only change in response to + * ioctls that affect image capture. + */ + u32 clock_curr; +}; + +struct v4l2_ifparm { + enum v4l2_if_type if_type; + union { + struct v4l2_if_type_bt656 bt656; + } u; +}; + +/* IOCTL command numbers. */ +enum v4l2_int_ioctl_num { + /* + * + * "Proper" V4L ioctls, as in struct video_device. + * + */ + vidioc_int_enum_fmt_cap_num = 1, + vidioc_int_g_fmt_cap_num, + vidioc_int_s_fmt_cap_num, + vidioc_int_try_fmt_cap_num, + vidioc_int_queryctrl_num, + vidioc_int_g_ctrl_num, + vidioc_int_s_ctrl_num, + vidioc_int_cropcap_num, + vidioc_int_g_crop_num, + vidioc_int_s_crop_num, + vidioc_int_g_parm_num, + vidioc_int_s_parm_num, + vidioc_int_querystd_num, + vidioc_int_s_std_num, + vidioc_int_s_video_routing_num, + + /* + * + * Strictly internal ioctls. + * + */ + /* Initialise the device when slave attaches to the master. */ + vidioc_int_dev_init_num = 1000, + /* Delinitialise the device at slave detach. */ + vidioc_int_dev_exit_num, + /* Set device power state. */ + vidioc_int_s_power_num, + /* + * Get slave private data, e.g. platform-specific slave + * configuration used by the master. + */ + vidioc_int_g_priv_num, + /* Get slave interface parameters. */ + vidioc_int_g_ifparm_num, + /* Does the slave need to be reset after VIDIOC_DQBUF? */ + vidioc_int_g_needs_reset_num, + vidioc_int_enum_framesizes_num, + vidioc_int_enum_frameintervals_num, + + /* + * + * VIDIOC_INT_* ioctls. + * + */ + /* VIDIOC_INT_RESET */ + vidioc_int_reset_num, + /* VIDIOC_INT_INIT */ + vidioc_int_init_num, + + /* + * + * Start of private ioctls. + * + */ + vidioc_int_priv_start_num = 2000, +}; + +/* + * + * IOCTL wrapper functions for better type checking. + * + */ + +#define V4L2_INT_WRAPPER_0(name) \ + static inline int vidioc_int_##name(struct v4l2_int_device *d) \ + { \ + return v4l2_int_ioctl_0(d, vidioc_int_##name##_num); \ + } \ + \ + static inline struct v4l2_int_ioctl_desc \ + vidioc_int_##name##_cb(int (*func) \ + (struct v4l2_int_device *)) \ + { \ + struct v4l2_int_ioctl_desc desc; \ + \ + desc.num = vidioc_int_##name##_num; \ + desc.func = (v4l2_int_ioctl_func *)func; \ + \ + return desc; \ + } + +#define V4L2_INT_WRAPPER_1(name, arg_type, asterisk) \ + static inline int vidioc_int_##name(struct v4l2_int_device *d, \ + arg_type asterisk arg) \ + { \ + return v4l2_int_ioctl_1(d, vidioc_int_##name##_num, \ + (void *)(unsigned long)arg); \ + } \ + \ + static inline struct v4l2_int_ioctl_desc \ + vidioc_int_##name##_cb(int (*func) \ + (struct v4l2_int_device *, \ + arg_type asterisk)) \ + { \ + struct v4l2_int_ioctl_desc desc; \ + \ + desc.num = vidioc_int_##name##_num; \ + desc.func = (v4l2_int_ioctl_func *)func; \ + \ + return desc; \ + } + +V4L2_INT_WRAPPER_1(enum_fmt_cap, struct v4l2_fmtdesc, *); +V4L2_INT_WRAPPER_1(g_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(s_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(try_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(queryctrl, struct v4l2_queryctrl, *); +V4L2_INT_WRAPPER_1(g_ctrl, struct v4l2_control, *); +V4L2_INT_WRAPPER_1(s_ctrl, struct v4l2_control, *); +V4L2_INT_WRAPPER_1(cropcap, struct v4l2_cropcap, *); +V4L2_INT_WRAPPER_1(g_crop, struct v4l2_crop, *); +V4L2_INT_WRAPPER_1(s_crop, struct v4l2_crop, *); +V4L2_INT_WRAPPER_1(g_parm, struct v4l2_streamparm, *); +V4L2_INT_WRAPPER_1(s_parm, struct v4l2_streamparm, *); +V4L2_INT_WRAPPER_1(querystd, v4l2_std_id, *); +V4L2_INT_WRAPPER_1(s_std, v4l2_std_id, *); +V4L2_INT_WRAPPER_1(s_video_routing, struct v4l2_routing, *); + +V4L2_INT_WRAPPER_0(dev_init); +V4L2_INT_WRAPPER_0(dev_exit); +V4L2_INT_WRAPPER_1(s_power, enum v4l2_power, ); +V4L2_INT_WRAPPER_1(g_priv, void, *); +V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *); +V4L2_INT_WRAPPER_1(g_needs_reset, void, *); +V4L2_INT_WRAPPER_1(enum_framesizes, struct v4l2_frmsizeenum, *); +V4L2_INT_WRAPPER_1(enum_frameintervals, struct v4l2_frmivalenum, *); + +V4L2_INT_WRAPPER_0(reset); +V4L2_INT_WRAPPER_0(init); + +#endif |