mxr_device Struct Reference

#include <mixer.h>

Data Fields
struct device *	dev
struct mxr_layer *	layer [MXR_MAX_LAYERS]
struct mxr_output *	output [MXR_MAX_OUTPUTS]
int	output_cnt
struct v4l2_device	v4l2_dev
void *	alloc_ctx
wait_queue_head_t	event_queue
unsigned long	event_flags
spinlock_t	reg_slock
struct mutex	mutex
int	n_output
int	n_streamer
int	current_output
struct mxr_resources	res

Detailed Description

drivers instance

Definition at line 233 of file mixer.h.

Field Documentation

void* alloc_ctx

context of allocator

Definition at line 248 of file mixer.h.

int current_output

index of current output

Definition at line 264 of file mixer.h.

struct device* dev

master device

Definition at line 235 of file mixer.h.

unsigned long event_flags

state flags

Definition at line 252 of file mixer.h.

wait_queue_head_t event_queue

event wait queue

Definition at line 250 of file mixer.h.

struct mxr_layer* layer[MXR_MAX_LAYERS]

state of each layer

Definition at line 237 of file mixer.h.

struct mutex mutex

mutex for protection of fields below

Definition at line 258 of file mixer.h.

int n_output

number of entities depndant on output configuration

Definition at line 260 of file mixer.h.

int n_streamer

number of users that do streaming

Definition at line 262 of file mixer.h.

struct mxr_output* output[MXR_MAX_OUTPUTS]

state of each output

Definition at line 239 of file mixer.h.

int output_cnt

number of registered outputs

Definition at line 241 of file mixer.h.

spinlock_t reg_slock

spinlock for protection of registers

Definition at line 255 of file mixer.h.

struct mxr_resources res

auxiliary resources used my mixer

Definition at line 266 of file mixer.h.

struct v4l2_device v4l2_dev

V4L2 device

Definition at line 246 of file mixer.h.

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The documentation for this struct was generated from the following file:

• drivers/media/platform/s5p-tv/mixer.h