diff options
Diffstat (limited to 'include/media')
-rw-r--r-- | include/media/cec.h | 57 | ||||
-rw-r--r-- | include/media/davinci/vpbe_display.h | 2 | ||||
-rw-r--r-- | include/media/drv-intf/soc_mediabus.h | 107 | ||||
-rw-r--r-- | include/media/dvbdev.h | 6 | ||||
-rw-r--r-- | include/media/media-device.h | 2 | ||||
-rw-r--r-- | include/media/media-devnode.h | 2 | ||||
-rw-r--r-- | include/media/media-entity.h | 2 | ||||
-rw-r--r-- | include/media/soc_camera.h | 397 | ||||
-rw-r--r-- | include/media/tpg/v4l2-tpg.h | 3 | ||||
-rw-r--r-- | include/media/v4l2-mc.h | 8 | ||||
-rw-r--r-- | include/media/v4l2-rect.h | 20 | ||||
-rw-r--r-- | include/media/v4l2-subdev.h | 39 | ||||
-rw-r--r-- | include/media/videobuf2-core.h | 51 | ||||
-rw-r--r-- | include/media/videobuf2-v4l2.h | 13 |
14 files changed, 161 insertions, 548 deletions
diff --git a/include/media/cec.h b/include/media/cec.h index 972bc8cd4384..c48b5f2e4b50 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -144,6 +144,60 @@ struct cec_adap_ops { */ #define CEC_MAX_MSG_TX_QUEUE_SZ (18 * 1) +/** + * struct cec_adapter - cec adapter structure + * @owner: module owner + * @name: name of the CEC adapter + * @devnode: device node for the /dev/cecX device + * @lock: mutex controlling access to this structure + * @rc: remote control device + * @transmit_queue: queue of pending transmits + * @transmit_queue_sz: number of pending transmits + * @wait_queue: queue of transmits waiting for a reply + * @transmitting: CEC messages currently being transmitted + * @transmit_in_progress: true if a transmit is in progress + * @kthread_config: kthread used to configure a CEC adapter + * @config_completion: used to signal completion of the config kthread + * @kthread: main CEC processing thread + * @kthread_waitq: main CEC processing wait_queue + * @ops: cec adapter ops + * @priv: cec driver's private data + * @capabilities: cec adapter capabilities + * @available_log_addrs: maximum number of available logical addresses + * @phys_addr: the current physical address + * @needs_hpd: if true, then the HDMI HotPlug Detect pin must be high + * in order to transmit or receive CEC messages. This is usually a HW + * limitation. + * @is_configuring: the CEC adapter is configuring (i.e. claiming LAs) + * @is_configured: the CEC adapter is configured (i.e. has claimed LAs) + * @cec_pin_is_high: if true then the CEC pin is high. Only used with the + * CEC pin framework. + * @adap_controls_phys_addr: if true, then the CEC adapter controls the + * physical address, i.e. the CEC hardware can detect HPD changes and + * read the EDID and is not dependent on an external HDMI driver. + * Drivers that need this can set this field to true after the + * cec_allocate_adapter() call. + * @last_initiator: the initiator of the last transmitted message. + * @monitor_all_cnt: number of filehandles monitoring all msgs + * @monitor_pin_cnt: number of filehandles monitoring pin changes + * @follower_cnt: number of filehandles in follower mode + * @cec_follower: filehandle of the exclusive follower + * @cec_initiator: filehandle of the exclusive initiator + * @passthrough: if true, then the exclusive follower is in + * passthrough mode. + * @log_addrs: current logical addresses + * @conn_info: current connector info + * @tx_timeouts: number of transmit timeouts + * @notifier: CEC notifier + * @pin: CEC pin status struct + * @cec_dir: debugfs cec directory + * @status_file: debugfs cec status file + * @error_inj_file: debugfs cec error injection file + * @sequence: transmit sequence counter + * @input_phys: remote control input_phys name + * + * This structure represents a cec adapter. + */ struct cec_adapter { struct module *owner; char name[32]; @@ -162,7 +216,6 @@ struct cec_adapter { struct task_struct *kthread; wait_queue_head_t kthread_waitq; - wait_queue_head_t waitq; const struct cec_adap_ops *ops; void *priv; @@ -174,6 +227,7 @@ struct cec_adapter { bool is_configuring; bool is_configured; bool cec_pin_is_high; + bool adap_controls_phys_addr; u8 last_initiator; u32 monitor_all_cnt; u32 monitor_pin_cnt; @@ -197,7 +251,6 @@ struct cec_adapter { struct dentry *status_file; struct dentry *error_inj_file; - u16 phys_addrs[15]; u32 sequence; char input_phys[32]; diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h index 56d05a855140..6d2a93740130 100644 --- a/include/media/davinci/vpbe_display.h +++ b/include/media/davinci/vpbe_display.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/ */ #ifndef VPBE_DISPLAY_H #define VPBE_DISPLAY_H diff --git a/include/media/drv-intf/soc_mediabus.h b/include/media/drv-intf/soc_mediabus.h deleted file mode 100644 index 361f8852c9fc..000000000000 --- a/include/media/drv-intf/soc_mediabus.h +++ /dev/null @@ -1,107 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * SoC-camera Media Bus API extensions - * - * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - */ - -#ifndef SOC_MEDIABUS_H -#define SOC_MEDIABUS_H - -#include <linux/videodev2.h> -#include <linux/v4l2-mediabus.h> - -/** - * enum soc_mbus_packing - data packing types on the media-bus - * @SOC_MBUS_PACKING_NONE: no packing, bit-for-bit transfer to RAM, one - * sample represents one pixel - * @SOC_MBUS_PACKING_2X8_PADHI: 16 bits transferred in 2 8-bit samples, in the - * possibly incomplete byte high bits are padding - * @SOC_MBUS_PACKING_2X8_PADLO: as above, but low bits are padding - * @SOC_MBUS_PACKING_EXTEND16: sample width (e.g., 10 bits) has to be extended - * to 16 bits - * @SOC_MBUS_PACKING_VARIABLE: compressed formats with variable packing - * @SOC_MBUS_PACKING_1_5X8: used for packed YUV 4:2:0 formats, where 4 - * pixels occupy 6 bytes in RAM - * @SOC_MBUS_PACKING_EXTEND32: sample width (e.g., 24 bits) has to be extended - * to 32 bits - */ -enum soc_mbus_packing { - SOC_MBUS_PACKING_NONE, - SOC_MBUS_PACKING_2X8_PADHI, - SOC_MBUS_PACKING_2X8_PADLO, - SOC_MBUS_PACKING_EXTEND16, - SOC_MBUS_PACKING_VARIABLE, - SOC_MBUS_PACKING_1_5X8, - SOC_MBUS_PACKING_EXTEND32, -}; - -/** - * enum soc_mbus_order - sample order on the media bus - * @SOC_MBUS_ORDER_LE: least significant sample first - * @SOC_MBUS_ORDER_BE: most significant sample first - */ -enum soc_mbus_order { - SOC_MBUS_ORDER_LE, - SOC_MBUS_ORDER_BE, -}; - -/** - * enum soc_mbus_layout - planes layout in memory - * @SOC_MBUS_LAYOUT_PACKED: color components packed - * @SOC_MBUS_LAYOUT_PLANAR_2Y_U_V: YUV components stored in 3 planes (4:2:2) - * @SOC_MBUS_LAYOUT_PLANAR_2Y_C: YUV components stored in a luma and a - * chroma plane (C plane is half the size - * of Y plane) - * @SOC_MBUS_LAYOUT_PLANAR_Y_C: YUV components stored in a luma and a - * chroma plane (C plane is the same size - * as Y plane) - */ -enum soc_mbus_layout { - SOC_MBUS_LAYOUT_PACKED = 0, - SOC_MBUS_LAYOUT_PLANAR_2Y_U_V, - SOC_MBUS_LAYOUT_PLANAR_2Y_C, - SOC_MBUS_LAYOUT_PLANAR_Y_C, -}; - -/** - * struct soc_mbus_pixelfmt - Data format on the media bus - * @fourcc: Fourcc code, that will be obtained if the data is - * stored in memory in the following way: - * @packing: Type of sample-packing, that has to be used - * @order: Sample order when storing in memory - * @bits_per_sample: How many bits the bridge has to sample - */ -struct soc_mbus_pixelfmt { - u32 fourcc; - enum soc_mbus_packing packing; - enum soc_mbus_order order; - enum soc_mbus_layout layout; - u8 bits_per_sample; -}; - -/** - * struct soc_mbus_lookup - Lookup FOURCC IDs by mediabus codes for pass-through - * @code: mediabus pixel-code - * @fmt: pixel format description - */ -struct soc_mbus_lookup { - u32 code; - struct soc_mbus_pixelfmt fmt; -}; - -const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( - u32 code, - const struct soc_mbus_lookup *lookup, - int n); -const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( - u32 code); -s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf); -s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, - u32 bytes_per_line, u32 height); -int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf, - unsigned int *numerator, unsigned int *denominator); -unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg, - unsigned int flags); - -#endif diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h index 551325858de3..e547cbeee431 100644 --- a/include/media/dvbdev.h +++ b/include/media/dvbdev.h @@ -293,8 +293,8 @@ static inline void dvb_register_media_controller(struct dvb_adapter *adap, * * @adap: pointer to &struct dvb_adapter */ -static inline struct media_device -*dvb_get_media_controller(struct dvb_adapter *adap) +static inline struct media_device * +dvb_get_media_controller(struct dvb_adapter *adap) { return adap->mdev; } @@ -385,7 +385,7 @@ struct i2c_client; * with dvb_module_probe() should use dvb_module_release() to unbind. * * Return: - * On success, return an &struct i2c_client, pointing the the bound + * On success, return an &struct i2c_client, pointing to the bound * I2C device. %NULL otherwise. * * .. note:: diff --git a/include/media/media-device.h b/include/media/media-device.h index fa0895430720..1345e6da688a 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -128,7 +128,7 @@ struct media_device_ops { * * Use-case: find tuner entity connected to the decoder * entity and check if it is available, and activate the - * the link between them from @enable_source and deactivate + * link between them from @enable_source and deactivate * from @disable_source. * * .. note:: diff --git a/include/media/media-devnode.h b/include/media/media-devnode.h index 6393842c6b21..d27c1c646c28 100644 --- a/include/media/media-devnode.h +++ b/include/media/media-devnode.h @@ -39,7 +39,7 @@ struct media_device; * @poll: pointer to the function that implements poll() syscall * @ioctl: pointer to the function that implements ioctl() syscall * @compat_ioctl: pointer to the function that will handle 32 bits userspace - * calls to the the ioctl() syscall on a Kernel compiled with 64 bits. + * calls to the ioctl() syscall on a Kernel compiled with 64 bits. * @open: pointer to the function that implements open() syscall * @release: pointer to the function that will release the resources allocated * by the @open function. diff --git a/include/media/media-entity.h b/include/media/media-entity.h index cde80ad029b7..cbdfcb79d0d0 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -803,7 +803,7 @@ int __media_entity_setup_link(struct media_link *link, u32 flags); * @flags: the requested new link flags * * The only configurable property is the %MEDIA_LNK_FL_ENABLED link flag - * flag to enable/disable a link. Links marked with the + * to enable/disable a link. Links marked with the * %MEDIA_LNK_FL_IMMUTABLE link flag can not be enabled or disabled. * * When a link is enabled or disabled, the media framework calls the diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h deleted file mode 100644 index 331c343a5b5a..000000000000 --- a/include/media/soc_camera.h +++ /dev/null @@ -1,397 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * camera image capture (abstract) bus driver header - * - * Copyright (C) 2006, Sascha Hauer, Pengutronix - * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - */ - -#ifndef SOC_CAMERA_H -#define SOC_CAMERA_H - -#include <linux/bitops.h> -#include <linux/device.h> -#include <linux/mutex.h> -#include <linux/pm.h> -#include <linux/videodev2.h> -#include <media/videobuf2-v4l2.h> -#include <media/v4l2-async.h> -#include <media/v4l2-ctrls.h> -#include <media/v4l2-device.h> - -struct file; -struct soc_camera_desc; -struct soc_camera_async_client; - -struct soc_camera_device { - struct list_head list; /* list of all registered devices */ - struct soc_camera_desc *sdesc; - struct device *pdev; /* Platform device */ - struct device *parent; /* Camera host device */ - struct device *control; /* E.g., the i2c client */ - s32 user_width; - s32 user_height; - u32 bytesperline; /* for padding, zero if unused */ - u32 sizeimage; - enum v4l2_colorspace colorspace; - unsigned char iface; /* Host number */ - unsigned char devnum; /* Device number per host */ - struct soc_camera_sense *sense; /* See comment in struct definition */ - struct video_device *vdev; - struct v4l2_ctrl_handler ctrl_handler; - const struct soc_camera_format_xlate *current_fmt; - struct soc_camera_format_xlate *user_formats; - int num_user_formats; - enum v4l2_field field; /* Preserve field over close() */ - void *host_priv; /* Per-device host private data */ - /* soc_camera.c private count. Only accessed with .host_lock held */ - int use_count; - struct file *streamer; /* stream owner */ - struct v4l2_clk *clk; - /* Asynchronous subdevice management */ - struct soc_camera_async_client *sasc; - /* video buffer queue */ - struct vb2_queue vb2_vidq; -}; - -/* Host supports programmable stride */ -#define SOCAM_HOST_CAP_STRIDE (1 << 0) - -enum soc_camera_subdev_role { - SOCAM_SUBDEV_DATA_SOURCE = 1, - SOCAM_SUBDEV_DATA_SINK, - SOCAM_SUBDEV_DATA_PROCESSOR, -}; - -struct soc_camera_async_subdev { - struct v4l2_async_subdev asd; - enum soc_camera_subdev_role role; -}; - -struct soc_camera_host { - struct v4l2_device v4l2_dev; - struct list_head list; - struct mutex host_lock; /* Main synchronisation lock */ - struct mutex clk_lock; /* Protect pipeline modifications */ - unsigned char nr; /* Host number */ - u32 capabilities; - struct soc_camera_device *icd; /* Currently attached client */ - void *priv; - const char *drv_name; - struct soc_camera_host_ops *ops; - struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */ - unsigned int *asd_sizes; /* 0-terminated array of asd group sizes */ -}; - -struct soc_camera_host_ops { - struct module *owner; - int (*add)(struct soc_camera_device *); - void (*remove)(struct soc_camera_device *); - int (*clock_start)(struct soc_camera_host *); - void (*clock_stop)(struct soc_camera_host *); - /* - * .get_formats() is called for each client device format, but - * .put_formats() is only called once. Further, if any of the calls to - * .get_formats() fail, .put_formats() will not be called at all, the - * failing .get_formats() must then clean up internally. - */ - int (*get_formats)(struct soc_camera_device *, unsigned int, - struct soc_camera_format_xlate *); - void (*put_formats)(struct soc_camera_device *); - int (*get_selection)(struct soc_camera_device *, struct v4l2_selection *); - int (*set_selection)(struct soc_camera_device *, struct v4l2_selection *); - /* - * The difference to .set_selection() is, that .set_liveselection is not allowed - * to change the output sizes - */ - int (*set_liveselection)(struct soc_camera_device *, struct v4l2_selection *); - int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); - int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); - int (*init_videobuf2)(struct vb2_queue *, - struct soc_camera_device *); - int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); - int (*set_bus_param)(struct soc_camera_device *); - int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *); - int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *); - int (*enum_framesizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *); - __poll_t (*poll)(struct file *, poll_table *); -}; - -#define SOCAM_SENSOR_INVERT_PCLK (1 << 0) -#define SOCAM_SENSOR_INVERT_MCLK (1 << 1) -#define SOCAM_SENSOR_INVERT_HSYNC (1 << 2) -#define SOCAM_SENSOR_INVERT_VSYNC (1 << 3) -#define SOCAM_SENSOR_INVERT_DATA (1 << 4) - -struct i2c_board_info; -struct regulator_bulk_data; - -struct soc_camera_subdev_desc { - /* Per camera SOCAM_SENSOR_* bus flags */ - unsigned long flags; - - /* sensor driver private platform data */ - void *drv_priv; - - /* - * Set unbalanced_power to true to deal with legacy drivers, failing to - * balance their calls to subdevice's .s_power() method. clock_state is - * then used internally by helper functions, it shouldn't be touched by - * drivers or the platform code. - */ - bool unbalanced_power; - unsigned long clock_state; - - /* Optional callbacks to power on or off and reset the sensor */ - int (*power)(struct device *, int); - int (*reset)(struct device *); - - /* - * some platforms may support different data widths than the sensors - * native ones due to different data line routing. Let the board code - * overwrite the width flags. - */ - int (*set_bus_param)(struct soc_camera_subdev_desc *, unsigned long flags); - unsigned long (*query_bus_param)(struct soc_camera_subdev_desc *); - void (*free_bus)(struct soc_camera_subdev_desc *); - - /* Optional regulators that have to be managed on power on/off events */ - struct v4l2_subdev_platform_data sd_pdata; -}; - -struct soc_camera_host_desc { - /* Camera bus id, used to match a camera and a bus */ - int bus_id; - int i2c_adapter_id; - struct i2c_board_info *board_info; - const char *module_name; - - /* - * For non-I2C devices platform has to provide methods to add a device - * to the system and to remove it - */ - int (*add_device)(struct soc_camera_device *); - void (*del_device)(struct soc_camera_device *); -}; - -/* - * Platform data for "soc-camera-pdrv" - * This MUST be kept binary-identical to struct soc_camera_link below, until - * it is completely replaced by this one, after which we can split it into its - * two components. - */ -struct soc_camera_desc { - struct soc_camera_subdev_desc subdev_desc; - struct soc_camera_host_desc host_desc; -}; - -/* Prepare to replace this struct: don't change its layout any more! */ -struct soc_camera_link { - /* - * Subdevice part - keep at top and compatible to - * struct soc_camera_subdev_desc - */ - - /* Per camera SOCAM_SENSOR_* bus flags */ - unsigned long flags; - - void *priv; - - /* Set by platforms to handle misbehaving drivers */ - bool unbalanced_power; - /* Used by soc-camera helper functions */ - unsigned long clock_state; - - /* Optional callbacks to power on or off and reset the sensor */ - int (*power)(struct device *, int); - int (*reset)(struct device *); - /* - * some platforms may support different data widths than the sensors - * native ones due to different data line routing. Let the board code - * overwrite the width flags. - */ - 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 *); - - /* Optional regulators that have to be managed on power on/off events */ - struct regulator_bulk_data *regulators; - int num_regulators; - - void *host_priv; - - /* - * Host part - keep at bottom and compatible to - * struct soc_camera_host_desc - */ - - /* Camera bus id, used to match a camera and a bus */ - int bus_id; - int i2c_adapter_id; - struct i2c_board_info *board_info; - const char *module_name; - - /* - * For non-I2C devices platform has to provide methods to add a device - * to the system and to remove it - */ - int (*add_device)(struct soc_camera_device *); - void (*del_device)(struct soc_camera_device *); -}; - -static inline struct soc_camera_host *to_soc_camera_host( - const struct device *dev) -{ - struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); - - return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev); -} - -static inline struct soc_camera_desc *to_soc_camera_desc( - const struct soc_camera_device *icd) -{ - return icd->sdesc; -} - -static inline struct device *to_soc_camera_control( - const struct soc_camera_device *icd) -{ - return icd->control; -} - -static inline struct v4l2_subdev *soc_camera_to_subdev( - const struct soc_camera_device *icd) -{ - struct device *control = to_soc_camera_control(icd); - return dev_get_drvdata(control); -} - -int soc_camera_host_register(struct soc_camera_host *ici); -void soc_camera_host_unregister(struct soc_camera_host *ici); - -const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( - struct soc_camera_device *icd, unsigned int fourcc); - -/** - * struct soc_camera_format_xlate - match between host and sensor formats - * @code: code of a sensor provided format - * @host_fmt: host format after host translation from code - * - * Host and sensor translation structure. Used in table of host and sensor - * formats matchings in soc_camera_device. A host can override the generic list - * generation by implementing get_formats(), and use it for format checks and - * format setup. - */ -struct soc_camera_format_xlate { - u32 code; - const struct soc_mbus_pixelfmt *host_fmt; -}; - -#define SOCAM_SENSE_PCLK_CHANGED (1 << 0) - -/** - * This struct can be attached to struct soc_camera_device by the host driver - * to request sense from the camera, for example, when calling .set_fmt(). The - * host then can check which flags are set and verify respective values if any. - * For example, if SOCAM_SENSE_PCLK_CHANGED is set, it means, pixclock has - * changed during this operation. After completion the host should detach sense. - * - * @flags ored SOCAM_SENSE_* flags - * @master_clock if the host wants to be informed about pixel-clock - * change, it better set master_clock. - * @pixel_clock_max maximum pixel clock frequency supported by the host, - * camera is not allowed to exceed this. - * @pixel_clock if the camera driver changed pixel clock during this - * operation, it sets SOCAM_SENSE_PCLK_CHANGED, uses - * master_clock to calculate the new pixel-clock and - * sets this field. - */ -struct soc_camera_sense { - unsigned long flags; - unsigned long master_clock; - unsigned long pixel_clock_max; - unsigned long pixel_clock; -}; - -#define SOCAM_DATAWIDTH(x) BIT((x) - 1) -#define SOCAM_DATAWIDTH_4 SOCAM_DATAWIDTH(4) -#define SOCAM_DATAWIDTH_8 SOCAM_DATAWIDTH(8) -#define SOCAM_DATAWIDTH_9 SOCAM_DATAWIDTH(9) -#define SOCAM_DATAWIDTH_10 SOCAM_DATAWIDTH(10) -#define SOCAM_DATAWIDTH_12 SOCAM_DATAWIDTH(12) -#define SOCAM_DATAWIDTH_15 SOCAM_DATAWIDTH(15) -#define SOCAM_DATAWIDTH_16 SOCAM_DATAWIDTH(16) -#define SOCAM_DATAWIDTH_18 SOCAM_DATAWIDTH(18) -#define SOCAM_DATAWIDTH_24 SOCAM_DATAWIDTH(24) - -#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \ - SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \ - SOCAM_DATAWIDTH_12 | SOCAM_DATAWIDTH_15 | \ - SOCAM_DATAWIDTH_16 | SOCAM_DATAWIDTH_18 | \ - SOCAM_DATAWIDTH_24) - -static inline void soc_camera_limit_side(int *start, int *length, - unsigned int start_min, - unsigned int length_min, unsigned int length_max) -{ - if (*length < length_min) - *length = length_min; - else if (*length > length_max) - *length = length_max; - - if (*start < start_min) - *start = start_min; - else if (*start > start_min + length_max - *length) - *start = start_min + length_max - *length; -} - -unsigned long soc_camera_apply_board_flags(struct soc_camera_subdev_desc *ssdd, - const struct v4l2_mbus_config *cfg); - -int soc_camera_power_init(struct device *dev, struct soc_camera_subdev_desc *ssdd); -int soc_camera_power_on(struct device *dev, struct soc_camera_subdev_desc *ssdd, - struct v4l2_clk *clk); -int soc_camera_power_off(struct device *dev, struct soc_camera_subdev_desc *ssdd, - struct v4l2_clk *clk); - -static inline int soc_camera_set_power(struct device *dev, - struct soc_camera_subdev_desc *ssdd, struct v4l2_clk *clk, bool on) -{ - return on ? soc_camera_power_on(dev, ssdd, clk) - : soc_camera_power_off(dev, ssdd, clk); -} - -/* This is only temporary here - until v4l2-subdev begins to link to video_device */ -#include <linux/i2c.h> -static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_client *client) -{ - struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd); - return icd ? icd->vdev : NULL; -} - -static inline struct soc_camera_subdev_desc *soc_camera_i2c_to_desc(const struct i2c_client *client) -{ - return client->dev.platform_data; -} - -static inline struct v4l2_subdev *soc_camera_vdev_to_subdev(struct video_device *vdev) -{ - struct soc_camera_device *icd = video_get_drvdata(vdev); - return soc_camera_to_subdev(icd); -} - -static inline struct soc_camera_device *soc_camera_from_vb2q(const struct vb2_queue *vq) -{ - return container_of(vq, struct soc_camera_device, vb2_vidq); -} - -static inline u32 soc_camera_grp_id(const struct soc_camera_device *icd) -{ - return (icd->iface << 8) | (icd->devnum + 1); -} - -void soc_camera_lock(struct vb2_queue *vq); -void soc_camera_unlock(struct vb2_queue *vq); - -#endif diff --git a/include/media/tpg/v4l2-tpg.h b/include/media/tpg/v4l2-tpg.h index eb191e85d363..0b0ddb87380e 100644 --- a/include/media/tpg/v4l2-tpg.h +++ b/include/media/tpg/v4l2-tpg.h @@ -241,7 +241,7 @@ void tpg_log_status(struct tpg_data *tpg); void tpg_set_font(const u8 *f); void tpg_gen_text(const struct tpg_data *tpg, - u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text); + u8 *basep[TPG_MAX_PLANES][2], int y, int x, const char *text); void tpg_calc_text_basep(struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf); unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line); @@ -252,6 +252,7 @@ void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc); void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop, const struct v4l2_rect *compose); +const char *tpg_g_color_order(const struct tpg_data *tpg); static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern) { diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index 246eed398648..bdaa5f2f8ca2 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -89,8 +89,8 @@ int v4l_vb2q_enable_media_source(struct vb2_queue *q); * v4l2_create_fwnode_links_to_pad - Create fwnode-based links from a * source subdev to a sink subdev pad. * - * @src_sd - pointer to a source subdev - * @sink - pointer to a subdev sink pad + * @src_sd: pointer to a source subdev + * @sink: pointer to a subdev sink pad * * This function searches for fwnode endpoint connections from a source * subdevice to a single sink pad, and if suitable connections are found, @@ -113,8 +113,8 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, * v4l2_create_fwnode_links - Create fwnode-based links from a source * subdev to a sink subdev. * - * @src_sd - pointer to a source subdevice - * @sink_sd - pointer to a sink subdevice + * @src_sd: pointer to a source subdevice + * @sink_sd: pointer to a sink subdevice * * This function searches for any and all fwnode endpoint connections * between source and sink subdevices, and translates them into media diff --git a/include/media/v4l2-rect.h b/include/media/v4l2-rect.h index 8800a640c224..bd587d0c0dc3 100644 --- a/include/media/v4l2-rect.h +++ b/include/media/v4l2-rect.h @@ -184,4 +184,24 @@ static inline bool v4l2_rect_overlap(const struct v4l2_rect *r1, return true; } +/** + * v4l2_rect_enclosed() - is r1 enclosed in r2? + * @r1: rectangle. + * @r2: rectangle. + * + * Returns true if @r1 is enclosed in @r2. + */ +static inline bool v4l2_rect_enclosed(struct v4l2_rect *r1, + struct v4l2_rect *r2) +{ + if (r1->left < r2->left || r1->top < r2->top) + return false; + if (r1->left + r1->width > r2->left + r2->width) + return false; + if (r1->top + r1->height > r2->top + r2->height) + return false; + + return true; +} + #endif diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index f7fe78a6f65a..d4e3b44cf14c 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -566,9 +566,9 @@ struct v4l2_subdev_ir_parameters { * * @rx_read: Reads received codes or pulse width data. * The semantics are similar to a non-blocking read() call. - * @rx_g_parameters: Get the current operating parameters and state of the + * @rx_g_parameters: Get the current operating parameters and state of * the IR receiver. - * @rx_s_parameters: Set the current operating parameters and state of the + * @rx_s_parameters: Set the current operating parameters and state of * the IR receiver. It is recommended to call * [rt]x_g_parameters first to fill out the current state, and only change * the fields that need to be changed. Upon return, the actual device @@ -582,9 +582,9 @@ struct v4l2_subdev_ir_parameters { * * @tx_write: Writes codes or pulse width data for transmission. * The semantics are similar to a non-blocking write() call. - * @tx_g_parameters: Get the current operating parameters and state of the + * @tx_g_parameters: Get the current operating parameters and state of * the IR transmitter. - * @tx_s_parameters: Set the current operating parameters and state of the + * @tx_s_parameters: Set the current operating parameters and state of * the IR transmitter. It is recommended to call * [rt]x_g_parameters first to fill out the current state, and only change * the fields that need to be changed. Upon return, the actual device @@ -930,10 +930,10 @@ struct v4l2_subdev_fh { * @cfg: pointer to &struct v4l2_subdev_pad_config array. * @pad: index of the pad in the @cfg array. */ -static inline struct v4l2_mbus_framefmt -*v4l2_subdev_get_try_format(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - unsigned int pad) +static inline struct v4l2_mbus_framefmt * +v4l2_subdev_get_try_format(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + unsigned int pad) { if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; @@ -948,10 +948,10 @@ static inline struct v4l2_mbus_framefmt * @cfg: pointer to &struct v4l2_subdev_pad_config array. * @pad: index of the pad in the @cfg array. */ -static inline struct v4l2_rect -*v4l2_subdev_get_try_crop(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - unsigned int pad) +static inline struct v4l2_rect * +v4l2_subdev_get_try_crop(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + unsigned int pad) { if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; @@ -959,22 +959,23 @@ static inline struct v4l2_rect } /** - * v4l2_subdev_get_try_crop - ancillary routine to call + * v4l2_subdev_get_try_compose - ancillary routine to call * &struct v4l2_subdev_pad_config->try_compose * * @sd: pointer to &struct v4l2_subdev * @cfg: pointer to &struct v4l2_subdev_pad_config array. * @pad: index of the pad in the @cfg array. */ -static inline struct v4l2_rect -*v4l2_subdev_get_try_compose(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - unsigned int pad) +static inline struct v4l2_rect * +v4l2_subdev_get_try_compose(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + unsigned int pad) { if (WARN_ON(pad >= sd->entity.num_pads)) pad = 0; return &cfg[pad].try_compose; } + #endif extern const struct v4l2_file_operations v4l2_subdev_fops; @@ -1031,8 +1032,8 @@ static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd) * v4l2_subdev_get_fwnode_pad_1_to_1 - Get pad number from a subdev fwnode * endpoint, assuming 1:1 port:pad * - * @entity - Pointer to the subdev entity - * @endpoint - Pointer to a parsed fwnode endpoint + * @entity: Pointer to the subdev entity + * @endpoint: Pointer to a parsed fwnode endpoint * * This function can be used as the .get_fwnode_pad operation for * subdevices that map port numbers and pad indexes 1:1. If the endpoint diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index f11b96514cf7..52ef92049073 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -263,6 +263,10 @@ struct vb2_buffer { * after the 'buf_finish' op is called. * copied_timestamp: the timestamp of this capture buffer was copied * from an output buffer. + * need_cache_sync_on_prepare: when set buffer's ->prepare() function + * performs cache sync/invalidation. + * need_cache_sync_on_finish: when set buffer's ->finish() function + * performs cache sync/invalidation. * queued_entry: entry on the queued buffers list, which holds * all buffers queued from userspace * done_entry: entry on the list that stores all buffers ready @@ -273,6 +277,8 @@ struct vb2_buffer { unsigned int synced:1; unsigned int prepared:1; unsigned int copied_timestamp:1; + unsigned int need_cache_sync_on_prepare:1; + unsigned int need_cache_sync_on_finish:1; struct vb2_plane planes[VB2_MAX_PLANES]; struct list_head queued_entry; @@ -491,6 +497,9 @@ struct vb2_buf_ops { * @uses_requests: requests are used for this queue. Set to 1 the first time * a request is queued. Set to 0 when the queue is canceled. * If this is 1, then you cannot queue buffers |