diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-23 13:28:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-12-29 08:16:28 -0200 |
| commit | 9ab66912e0cd671fbea1b99e8a37d11b14d50baf (patch) | |
| tree | 01fbcb21c8d3f7d90360d7c410c07152aba7ecd6 /drivers/media/video/cx231xx/cx231xx.h | |
| parent | f0551efc77b0f34a93a14d2bf96051612e352a39 (diff) | |
[media] cx231xx: Add a driver for I2C-based IR
Although cx231xx has a very good IR support, already supported by
mceusb driver, some designs decided to add a separate I2C
microcontroller chip in order to handle IR.
Due to that, add a glue to ir-kbd-i2c is needed, in order to support
those devices.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx.h')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index 8a7d0a4aaab6..a09cef43d98d 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -35,6 +35,7 @@ #include <media/videobuf-vmalloc.h> #include <media/v4l2-device.h> #include <media/ir-core.h> +#include <media/ir-kbd-i2c.h> #include <media/videobuf-dvb.h> #include "cx231xx-reg.h" @@ -345,6 +346,10 @@ struct cx231xx_board { /* i2c masters */ u8 tuner_i2c_master; u8 demod_i2c_master; + u8 ir_i2c_master; + + /* for devices with I2C chips for IR */ + char *rc_map; unsigned int max_range_640_480:1; unsigned int has_dvb:1; @@ -597,6 +602,17 @@ struct cx231xx_tsport { void *port_priv; }; +struct cx231xx_ir_t { + struct input_dev *input_dev; + char name[40]; + char phys[32]; + + struct ir_dev_props props; + + /* I2C keyboard data */ + struct IR_i2c_init_data init_data; +}; + /* main device struct */ struct cx231xx { /* generic device properties */ @@ -606,6 +622,9 @@ struct cx231xx { struct cx231xx_board board; + /* For I2C IR support */ + struct cx231xx_ir_t ir; + unsigned int stream_on:1; /* Locks streams */ unsigned int vbi_stream_on:1; /* Locks streams for VBI */ unsigned int has_audio_class:1; @@ -617,8 +636,6 @@ struct cx231xx { struct v4l2_subdev *sd_cx25840; struct v4l2_subdev *sd_tuner; - struct cx231xx_IR *ir; - struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ atomic_t stream_started; /* stream should be running if true */ @@ -955,6 +972,17 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); extern int cx231xx_417_register(struct cx231xx *dev); extern void cx231xx_417_unregister(struct cx231xx *dev); +/* cx23885-input.c */ + +#if defined(CONFIG_VIDEO_CX231XX_RC) +int cx231xx_ir_init(struct cx231xx *dev); +void cx231xx_ir_exit(struct cx231xx *dev); +#else +#define cx231xx_ir_init(dev) (0) +#define cx231xx_ir_exit(dev) (0) +#endif + + /* printk macros */ #define cx231xx_err(fmt, arg...) do {\ |