diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/cec-notifier.h | 27 | ||||
| -rw-r--r-- | include/media/cec-pin.h | 4 | ||||
| -rw-r--r-- | include/media/cec.h | 12 | ||||
| -rw-r--r-- | include/media/dvb_frontend.h | 49 | ||||
| -rw-r--r-- | include/media/i2c/lm3560.h | 1 | ||||
| -rw-r--r-- | include/media/v4l2-common.h | 2 | ||||
| -rw-r--r-- | include/media/v4l2-ctrls.h | 4 | ||||
| -rw-r--r-- | include/media/v4l2-ioctl.h | 15 | ||||
| -rw-r--r-- | include/media/v4l2-mediabus.h | 2 | ||||
| -rw-r--r-- | include/media/v4l2-mem2mem.h | 56 | ||||
| -rw-r--r-- | include/media/vsp1.h | 2 |
11 files changed, 148 insertions, 26 deletions
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index cf0add70b0e7..814eeef35a5c 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -20,8 +20,10 @@ struct cec_notifier; #if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER) /** - * cec_notifier_get - find or create a new cec_notifier for the given device. + * cec_notifier_get_conn - find or create a new cec_notifier for the given + * device and connector tuple. * @dev: device that sends the events. + * @conn: the connector name from which the event occurs * * If a notifier for device @dev already exists, then increase the refcount * and return that notifier. @@ -31,7 +33,8 @@ struct cec_notifier; * * Return NULL if the memory could not be allocated. */ -struct cec_notifier *cec_notifier_get(struct device *dev); +struct cec_notifier *cec_notifier_get_conn(struct device *dev, + const char *conn); /** * cec_notifier_put - decrease refcount and delete when the refcount reaches 0. @@ -85,7 +88,8 @@ void cec_register_cec_notifier(struct cec_adapter *adap, struct cec_notifier *notifier); #else -static inline struct cec_notifier *cec_notifier_get(struct device *dev) +static inline struct cec_notifier *cec_notifier_get_conn(struct device *dev, + const char *conn) { /* A non-NULL pointer is expected on success */ return (struct cec_notifier *)0xdeadfeed; @@ -121,6 +125,23 @@ static inline void cec_register_cec_notifier(struct cec_adapter *adap, #endif /** + * cec_notifier_get - find or create a new cec_notifier for the given device. + * @dev: device that sends the events. + * + * If a notifier for device @dev already exists, then increase the refcount + * and return that notifier. + * + * If it doesn't exist, then allocate a new notifier struct and return a + * pointer to that new struct. + * + * Return NULL if the memory could not be allocated. + */ +static inline struct cec_notifier *cec_notifier_get(struct device *dev) +{ + return cec_notifier_get_conn(dev, NULL); +} + +/** * cec_notifier_phys_addr_invalidate() - set the physical address to INVALID * * @n: the CEC notifier diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h index ed16c6dde0ba..604e79cb6cbf 100644 --- a/include/media/cec-pin.h +++ b/include/media/cec-pin.h @@ -25,6 +25,9 @@ * @read_hpd: read the HPD pin. Return true if high, false if low or * an error if negative. If NULL or -ENOTTY is returned, * then this is not supported. + * @read_5v: read the 5V pin. Return true if high, false if low or + * an error if negative. If NULL or -ENOTTY is returned, + * then this is not supported. * * These operations are used by the cec pin framework to manipulate * the CEC pin. @@ -38,6 +41,7 @@ struct cec_pin_ops { void (*free)(struct cec_adapter *adap); void (*status)(struct cec_adapter *adap, struct seq_file *file); int (*read_hpd)(struct cec_adapter *adap); + int (*read_5v)(struct cec_adapter *adap); }; /** diff --git a/include/media/cec.h b/include/media/cec.h index 580ab1042898..ff9847f7f99d 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -79,7 +79,7 @@ struct cec_event_entry { }; #define CEC_NUM_CORE_EVENTS 2 -#define CEC_NUM_EVENTS CEC_EVENT_PIN_HPD_HIGH +#define CEC_NUM_EVENTS CEC_EVENT_PIN_5V_HIGH struct cec_fh { struct list_head list; @@ -309,6 +309,16 @@ void cec_queue_pin_cec_event(struct cec_adapter *adap, bool is_high, void cec_queue_pin_hpd_event(struct cec_adapter *adap, bool is_high, ktime_t ts); /** + * cec_queue_pin_5v_event() - queue a pin event with a given timestamp. + * + * @adap: pointer to the cec adapter + * @is_high: when true the 5V pin is high, otherwise it is low + * @ts: the timestamp for this event + * + */ +void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts); + +/** * cec_get_edid_phys_addr() - find and return the physical address * * @edid: pointer to the EDID data diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h index 331c8269c00e..6f7a85ab3541 100644 --- a/include/media/dvb_frontend.h +++ b/include/media/dvb_frontend.h @@ -52,6 +52,10 @@ */ #define MAX_DELSYS 8 +/* Helper definitions to be used at frontend drivers */ +#define kHz 1000UL +#define MHz 1000000UL + /** * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning * @@ -73,22 +77,19 @@ struct dvb_frontend; * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths * * @name: name of the Frontend - * @frequency_min: minimal frequency supported - * @frequency_max: maximum frequency supported - * @frequency_step: frequency step + * @frequency_min_hz: minimal frequency supported in Hz + * @frequency_max_hz: maximum frequency supported in Hz + * @frequency_step_hz: frequency step in Hz * @bandwidth_min: minimal frontend bandwidth supported * @bandwidth_max: maximum frontend bandwidth supported * @bandwidth_step: frontend bandwidth step - * - * NOTE: frequency parameters are in Hz, for terrestrial/cable or kHz for - * satellite. */ struct dvb_tuner_info { char name[128]; - u32 frequency_min; - u32 frequency_max; - u32 frequency_step; + u32 frequency_min_hz; + u32 frequency_max_hz; + u32 frequency_step_hz; u32 bandwidth_min; u32 bandwidth_max; @@ -316,6 +317,34 @@ struct analog_demod_ops { struct dtv_frontend_properties; +/** + * struct dvb_frontend_internal_info - Frontend properties and capabilities + * + * @name: Name of the frontend + * @frequency_min_hz: Minimal frequency supported by the frontend. + * @frequency_max_hz: Minimal frequency supported by the frontend. + * @frequency_stepsize_hz: All frequencies are multiple of this value. + * @frequency_tolerance_hz: Frequency tolerance. + * @symbol_rate_min: Minimal symbol rate, in bauds + * (for Cable/Satellite systems). + * @symbol_rate_max: Maximal symbol rate, in bauds + * (for Cable/Satellite systems). + * @symbol_rate_tolerance: Maximal symbol rate tolerance, in ppm + * (for Cable/Satellite systems). + * @caps: Capabilities supported by the frontend, + * as specified in &enum fe_caps. + */ +struct dvb_frontend_internal_info { + char name[128]; + u32 frequency_min_hz; + u32 frequency_max_hz; + u32 frequency_stepsize_hz; + u32 frequency_tolerance_hz; + u32 symbol_rate_min; + u32 symbol_rate_max; + u32 symbol_rate_tolerance; + enum fe_caps caps; +}; /** * struct dvb_frontend_ops - Demodulation information and callbacks for @@ -403,7 +432,7 @@ struct dtv_frontend_properties; * @analog_ops: pointer to &struct analog_demod_ops */ struct dvb_frontend_ops { - struct dvb_frontend_info info; + struct dvb_frontend_internal_info info; u8 delsys[MAX_DELSYS]; diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h index a5bd310c9e1e..0e2b1c751a5d 100644 --- a/include/media/i2c/lm3560.h +++ b/include/media/i2c/lm3560.h @@ -22,6 +22,7 @@ #include <media/v4l2-subdev.h> +#define LM3559_NAME "lm3559" #define LM3560_NAME "lm3560" #define LM3560_I2C_ADDR (0x53) diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 160bca96d524..cdc87ec61e54 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -338,7 +338,7 @@ void v4l_bound_align_image(unsigned int *width, unsigned int wmin, ({ \ BUILD_BUG_ON(sizeof((array)->width_field) != sizeof(u32) || \ sizeof((array)->height_field) != sizeof(u32)); \ - (typeof(&(*(array))))__v4l2_find_nearest_size( \ + (typeof(&(array)[0]))__v4l2_find_nearest_size( \ (array), array_size, sizeof(*(array)), \ offsetof(typeof(*(array)), width_field), \ offsetof(typeof(*(array)), height_field), \ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 5b445b5654f7..f615ba1b29dd 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -181,10 +181,10 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv); * not freed when the control is deleted. Should this be needed * then a new internal bitfield can be added to tell the framework * to free this pointer. - * @p_cur: The control's current value represented via a union with + * @p_cur: The control's current value represented via a union which * provides a standard way of accessing control types * through a pointer. - * @p_new: The control's new value represented via a union with provides + * @p_new: The control's new value represented via a union which provides * a standard way of accessing control types * through a pointer. */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index a8dbf5b54b5c..5848d92c30da 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -621,7 +621,7 @@ const char *v4l2_norm_to_name(v4l2_std_id id); * v4l2_video_std_frame_period - Ancillary routine that fills a * struct &v4l2_fract pointer with the default framerate fraction. * - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @frameperiod: struct &v4l2_fract pointer to be filled * */ @@ -632,7 +632,7 @@ void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod); * a &v4l2_standard structure according to the @id parameter. * * @vs: struct &v4l2_standard pointer to be filled - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @name: name of the standard to be used * * .. note:: @@ -643,6 +643,17 @@ int v4l2_video_std_construct(struct v4l2_standard *vs, int id, const char *name); /** + * v4l_video_std_enumstd - Ancillary routine that fills in the fields of + * a &v4l2_standard structure according to the @id and @vs->index + * parameters. + * + * @vs: struct &v4l2_standard pointer to be filled. + * @id: analog TV standard ID. + * + */ +int v4l_video_std_enumstd(struct v4l2_standard *vs, v4l2_std_id id); + +/** * v4l_printk_ioctl - Ancillary routine that prints the ioctl in a * human-readable format. * diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 4d8626c468bc..4bbb5f3d2b02 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -45,6 +45,8 @@ /* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */ #define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH BIT(12) #define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW BIT(13) +#define V4L2_MBUS_DATA_ENABLE_HIGH BIT(14) +#define V4L2_MBUS_DATA_ENABLE_LOW BIT(15) /* Serial flags */ /* How many lanes the client can use */ diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 3d07ba3a8262..d655720e16a1 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -32,7 +32,7 @@ * assumed that one source and one destination buffer are all * that is required for the driver to perform one full transaction. * This method may not sleep. - * @job_abort: required. Informs the driver that it has to abort the currently + * @job_abort: optional. Informs the driver that it has to abort the currently * running transaction as soon as possible (i.e. as soon as it can * stop the device safely; e.g. in the next interrupt handler), * even if the transaction would not have been finished by then. @@ -40,19 +40,14 @@ * v4l2_m2m_job_finish() (as if the transaction ended normally). * This function does not have to (and will usually not) wait * until the device enters a state when it can be stopped. - * @lock: optional. Define a driver's own lock callback, instead of using - * &v4l2_m2m_ctx->q_lock. - * @unlock: optional. Define a driver's own unlock callback, instead of - * using &v4l2_m2m_ctx->q_lock. */ struct v4l2_m2m_ops { void (*device_run)(void *priv); int (*job_ready)(void *priv); void (*job_abort)(void *priv); - void (*lock)(void *priv); - void (*unlock)(void *priv); }; +struct video_device; struct v4l2_m2m_dev; /** @@ -328,6 +323,24 @@ int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, */ struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops); +#if defined(CONFIG_MEDIA_CONTROLLER) +void v4l2_m2m_unregister_media_controller(struct v4l2_m2m_dev *m2m_dev); +int v4l2_m2m_register_media_controller(struct v4l2_m2m_dev *m2m_dev, + struct video_device *vdev, int function); +#else +static inline void +v4l2_m2m_unregister_media_controller(struct v4l2_m2m_dev *m2m_dev) +{ +} + +static inline int +v4l2_m2m_register_media_controller(struct v4l2_m2m_dev *m2m_dev, + struct video_device *vdev, int function) +{ + return 0; +} +#endif + /** * v4l2_m2m_release() - cleans up and frees a m2m_dev structure * @@ -437,6 +450,35 @@ static inline void *v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx) } /** + * v4l2_m2m_last_buf() - return last buffer from the list of ready buffers + * + * @q_ctx: pointer to struct @v4l2_m2m_queue_ctx + */ +void *v4l2_m2m_last_buf(struct v4l2_m2m_queue_ctx *q_ctx); + +/** + * v4l2_m2m_last_src_buf() - return last destination buffer from the list of + * ready buffers + * + * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx + */ +static inline void *v4l2_m2m_last_src_buf(struct v4l2_m2m_ctx *m2m_ctx) +{ + return v4l2_m2m_last_buf(&m2m_ctx->out_q_ctx); +} + +/** + * v4l2_m2m_last_dst_buf() - return last destination buffer from the list of + * ready buffers + * + * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx + */ +static inline void *v4l2_m2m_last_dst_buf(struct v4l2_m2m_ctx *m2m_ctx) +{ + return v4l2_m2m_last_buf(&m2m_ctx->cap_q_ctx); +} + +/** * v4l2_m2m_for_each_dst_buf() - iterate over a list of destination ready * buffers * diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 678c24de1ac6..3093b9cb9067 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -25,6 +25,7 @@ int vsp1_du_init(struct device *dev); * struct vsp1_du_lif_config - VSP LIF configuration * @width: output frame width * @height: output frame height + * @interlaced: true for interlaced pipelines * @callback: frame completion callback function (optional). When a callback * is provided, the VSP driver guarantees that it will be called once * and only once for each vsp1_du_atomic_flush() call. @@ -33,6 +34,7 @@ int vsp1_du_init(struct device *dev); struct vsp1_du_lif_config { unsigned int width; unsigned int height; + bool interlaced; void (*callback)(void *data, bool completed, u32 crc); void *callback_data; |