diff options
Diffstat (limited to 'linux/include/media')
| -rw-r--r-- | linux/include/media/adv7343.h | 23 | ||||
| -rw-r--r-- | linux/include/media/soc_camera.h | 10 | ||||
| -rw-r--r-- | linux/include/media/v4l2-chip-ident.h | 6 | ||||
| -rw-r--r-- | linux/include/media/v4l2-device.h | 23 | ||||
| -rw-r--r-- | linux/include/media/v4l2-subdev.h | 7 |
5 files changed, 65 insertions, 4 deletions
diff --git a/linux/include/media/adv7343.h b/linux/include/media/adv7343.h new file mode 100644 index 000000000..d6f8a4e1a --- /dev/null +++ b/linux/include/media/adv7343.h @@ -0,0 +1,23 @@ +/* + * ADV7343 header file + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.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 version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ADV7343_H +#define ADV7343_H + +#define ADV7343_COMPOSITE_ID (0) +#define ADV7343_COMPONENT_ID (1) +#define ADV7343_SVIDEO_ID (2) + +#endif /* End of #ifndef ADV7343_H */ diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index 37013688a..23ecead35 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -60,7 +60,7 @@ struct soc_camera_file { struct soc_camera_host { struct list_head list; - struct device dev; + struct device *dev; unsigned char nr; /* Host number */ void *priv; const char *drv_name; @@ -92,11 +92,16 @@ struct soc_camera_host_ops { #define SOCAM_SENSOR_INVERT_VSYNC (1 << 3) #define SOCAM_SENSOR_INVERT_DATA (1 << 4) +struct i2c_board_info; + struct soc_camera_link { /* Camera bus id, used to match a camera and a bus */ int bus_id; /* Per camera SOCAM_SENSOR_* bus flags */ unsigned long flags; + int i2c_adapter_id; + struct i2c_board_info *board_info; + const char *module_name; /* Optional callbacks to power on or off and reset the sensor */ int (*power)(struct device *, int); int (*reset)(struct device *); @@ -107,6 +112,7 @@ struct soc_camera_link { */ int (*set_bus_param)(struct soc_camera_link *, unsigned long flags); unsigned long (*query_bus_param)(struct soc_camera_link *); + void (*free_bus)(struct soc_camera_link *); }; static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) @@ -116,7 +122,7 @@ static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) static inline struct soc_camera_host *to_soc_camera_host(struct device *dev) { - return container_of(dev, struct soc_camera_host, dev); + return dev_get_drvdata(dev); } extern int soc_camera_host_register(struct soc_camera_host *ici); diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h index 1be461a29..4d7e2272c 100644 --- a/linux/include/media/v4l2-chip-ident.h +++ b/linux/include/media/v4l2-chip-ident.h @@ -137,6 +137,12 @@ enum { /* module saa7191: just ident 7191 */ V4L2_IDENT_SAA7191 = 7191, + /* module ths7303: just ident 7303 */ + V4L2_IDENT_THS7303 = 7303, + + /* module adv7343: just ident 7343 */ + V4L2_IDENT_ADV7343 = 7343, + /* module wm8739: just ident 8739 */ V4L2_IDENT_WM8739 = 8739, diff --git a/linux/include/media/v4l2-device.h b/linux/include/media/v4l2-device.h index 0dd3e8e86..5d5d550e6 100644 --- a/linux/include/media/v4l2-device.h +++ b/linux/include/media/v4l2-device.h @@ -30,7 +30,7 @@ basic V4L2 device-level support. */ -#define V4L2_DEVICE_NAME_SIZE (BUS_ID_SIZE + 16) +#define V4L2_DEVICE_NAME_SIZE (20 + 16) struct v4l2_device { /* dev->driver_data points to this struct. @@ -53,10 +53,31 @@ struct v4l2_device { dev may be NULL in rare cases (ISA devices). In that case you must fill in the v4l2_dev->name field before calling this function. */ int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev); + +/* Optional function to initialize the name field of struct v4l2_device using + the driver name and a driver-global atomic_t instance. + This function will increment the instance counter and returns the instance + value used in the name. + + Example: + + static atomic_t drv_instance = ATOMIC_INIT(0); + + ... + + instance = v4l2_device_set_name(&v4l2_dev, "foo", &drv_instance); + + The first time this is called the name field will be set to foo0 and + this function returns 0. If the name ends with a digit (e.g. cx18), + then the name will be set to cx18-0 since cx180 looks really odd. */ +int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename, + atomic_t *instance); + /* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects. Since the parent disappears this ensures that v4l2_dev doesn't have an invalid parent pointer. */ void v4l2_device_disconnect(struct v4l2_device *v4l2_dev); + /* Unregister all sub-devices and any other resources related to v4l2_dev. */ void v4l2_device_unregister(struct v4l2_device *v4l2_dev); diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h index a43506680..a503e1cee 100644 --- a/linux/include/media/v4l2-subdev.h +++ b/linux/include/media/v4l2-subdev.h @@ -189,7 +189,7 @@ struct v4l2_subdev_audio_ops { s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by video input devices. - s_crystal_freq: sets the frequency of the crystal used to generate the + s_crystal_freq: sets the frequency of the crystal used to generate the clocks in Hz. An extra flags field allows device specific configuration regarding clock frequency dividers, etc. If not used, then set flags to 0. If the frequency is not supported, then -EINVAL is returned. @@ -230,12 +230,16 @@ struct v4l2_subdev_ops { #define V4L2_SUBDEV_NAME_SIZE 32 +/* Set this flag if this subdev is a i2c device. */ +#define V4L2_SUBDEV_FL_IS_I2C (1U << 0) + /* Each instance of a subdev driver should create this struct, either stand-alone or embedded in a larger struct. */ struct v4l2_subdev { struct list_head list; struct module *owner; + u32 flags; struct v4l2_device *v4l2_dev; const struct v4l2_subdev_ops *ops; /* name must be unique */ @@ -264,6 +268,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, BUG_ON(!ops || !ops->core); sd->ops = ops; sd->v4l2_dev = NULL; + sd->flags = 0; sd->name[0] = '\0'; sd->grp_id = 0; sd->priv = NULL; |