diff options
Diffstat (limited to 'drivers/media/video/cx25840/cx25840-core.h')
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-core.h | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h index 04393b971567..bd4ada28b490 100644 --- a/drivers/media/video/cx25840/cx25840-core.h +++ b/drivers/media/video/cx25840/cx25840-core.h @@ -24,19 +24,20 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> #include <linux/i2c.h> -/* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is - present in Hauppauge PVR-150 (and possibly PVR-500) cards that have - certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The - audio autodetect fails on some channels for these models and the workaround - is to select the audio standard explicitly. Many thanks to Hauppauge for - providing this information. */ -#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0) +struct cx25840_ir_state; struct cx25840_state { struct i2c_client *c; struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; + struct { + /* volume cluster */ + struct v4l2_ctrl *volume; + struct v4l2_ctrl *mute; + }; int pvr150_workaround; int radio; v4l2_std_id std; @@ -44,14 +45,13 @@ struct cx25840_state { enum cx25840_audio_input aud_input; u32 audclk_freq; int audmode; - int unmute_volume; /* -1 if not muted */ - int default_volume; int vbi_line_offset; u32 id; u32 rev; int is_initialized; wait_queue_head_t fw_wait; /* wake up when the fw load is finished */ struct work_struct fw_work; /* work entry for fw load */ + struct cx25840_ir_state *ir_state; }; static inline struct cx25840_state *to_state(struct v4l2_subdev *sd) @@ -59,6 +59,11 @@ static inline struct cx25840_state *to_state(struct v4l2_subdev *sd) return container_of(sd, struct cx25840_state, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct cx25840_state, hdl)->sd; +} + static inline bool is_cx2583x(struct cx25840_state *state) { return state->id == V4L2_IDENT_CX25836 || @@ -77,6 +82,21 @@ static inline bool is_cx2388x(struct cx25840_state *state) state->id == V4L2_IDENT_CX23888_AV; } +static inline bool is_cx23885(struct cx25840_state *state) +{ + return state->id == V4L2_IDENT_CX23885_AV; +} + +static inline bool is_cx23887(struct cx25840_state *state) +{ + return state->id == V4L2_IDENT_CX23887_AV; +} + +static inline bool is_cx23888(struct cx25840_state *state) +{ + return state->id == V4L2_IDENT_CX23888_AV; +} + /* ----------------------------------------------------------------------- */ /* cx25850-core.c */ int cx25840_write(struct i2c_client *client, u16 addr, u8 value); @@ -84,6 +104,8 @@ int cx25840_write4(struct i2c_client *client, u16 addr, u32 value); u8 cx25840_read(struct i2c_client *client, u16 addr); u32 cx25840_read4(struct i2c_client *client, u16 addr); int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned mask, u8 value); +int cx25840_and_or4(struct i2c_client *client, u16 addr, u32 and_mask, + u32 or_value); void cx25840_std_setup(struct i2c_client *client); /* ----------------------------------------------------------------------- */ @@ -94,8 +116,8 @@ int cx25840_loadfw(struct i2c_client *client); /* cx25850-audio.c */ void cx25840_audio_set_path(struct i2c_client *client); int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq); -int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl); -int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl); + +extern const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops; /* ----------------------------------------------------------------------- */ /* cx25850-vbi.c */ @@ -104,4 +126,12 @@ int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt); int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi); +/* ----------------------------------------------------------------------- */ +/* cx25850-ir.c */ +extern const struct v4l2_subdev_ir_ops cx25840_ir_ops; +int cx25840_ir_log_status(struct v4l2_subdev *sd); +int cx25840_ir_irq_handler(struct v4l2_subdev *sd, u32 status, bool *handled); +int cx25840_ir_probe(struct v4l2_subdev *sd); +int cx25840_ir_remove(struct v4l2_subdev *sd); + #endif |