 29d6a98b33
			
		
	
	
	29d6a98b33
	
	
	
		
			
			Replace the V4L2_IDENT_ macros from v4l2-chip-ident.h with driver specific defines. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
		
			
				
	
	
		
			149 lines
		
	
	
	
		
			4.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			149 lines
		
	
	
	
		
			4.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /* cx25840 internal API header
 | |
|  *
 | |
|  * Copyright (C) 2003-2004 Chris Kennedy
 | |
|  *
 | |
|  * This program is free software; you can redistribute it and/or
 | |
|  * modify it under the terms of the GNU General Public License
 | |
|  * as published by the Free Software Foundation; either version 2
 | |
|  * of the License, or (at your option) any later version.
 | |
|  *
 | |
|  * This program is distributed in the hope that it will be useful,
 | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
|  * GNU General Public License for more details.
 | |
|  *
 | |
|  * You should have received a copy of the GNU General Public License
 | |
|  * along with this program; if not, write to the Free Software
 | |
|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 | |
|  */
 | |
| 
 | |
| #ifndef _CX25840_CORE_H_
 | |
| #define _CX25840_CORE_H_
 | |
| 
 | |
| 
 | |
| #include <linux/videodev2.h>
 | |
| #include <media/v4l2-device.h>
 | |
| #include <media/v4l2-ctrls.h>
 | |
| #include <linux/i2c.h>
 | |
| 
 | |
| struct cx25840_ir_state;
 | |
| 
 | |
| enum cx25840_model {
 | |
| 	CX23885_AV,
 | |
| 	CX23887_AV,
 | |
| 	CX23888_AV,
 | |
| 	CX2310X_AV,
 | |
| 	CX25840,
 | |
| 	CX25841,
 | |
| 	CX25842,
 | |
| 	CX25843,
 | |
| 	CX25836,
 | |
| 	CX25837,
 | |
| };
 | |
| 
 | |
| 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;
 | |
| 	enum cx25840_video_input vid_input;
 | |
| 	enum cx25840_audio_input aud_input;
 | |
| 	u32 audclk_freq;
 | |
| 	int audmode;
 | |
| 	int vbi_line_offset;
 | |
| 	enum cx25840_model 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)
 | |
| {
 | |
| 	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 == CX25836 ||
 | |
| 	       state->id == CX25837;
 | |
| }
 | |
| 
 | |
| static inline bool is_cx231xx(struct cx25840_state *state)
 | |
| {
 | |
| 	return state->id == CX2310X_AV;
 | |
| }
 | |
| 
 | |
| static inline bool is_cx2388x(struct cx25840_state *state)
 | |
| {
 | |
| 	return state->id == CX23885_AV ||
 | |
| 	       state->id == CX23887_AV ||
 | |
| 	       state->id == CX23888_AV;
 | |
| }
 | |
| 
 | |
| static inline bool is_cx23885(struct cx25840_state *state)
 | |
| {
 | |
| 	return state->id == CX23885_AV;
 | |
| }
 | |
| 
 | |
| static inline bool is_cx23887(struct cx25840_state *state)
 | |
| {
 | |
| 	return state->id == CX23887_AV;
 | |
| }
 | |
| 
 | |
| static inline bool is_cx23888(struct cx25840_state *state)
 | |
| {
 | |
| 	return state->id == CX23888_AV;
 | |
| }
 | |
| 
 | |
| /* ----------------------------------------------------------------------- */
 | |
| /* cx25850-core.c 							   */
 | |
| int cx25840_write(struct i2c_client *client, u16 addr, u8 value);
 | |
| 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);
 | |
| 
 | |
| /* ----------------------------------------------------------------------- */
 | |
| /* cx25850-firmware.c                                                      */
 | |
| 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);
 | |
| 
 | |
| extern const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops;
 | |
| 
 | |
| /* ----------------------------------------------------------------------- */
 | |
| /* cx25850-vbi.c                                                           */
 | |
| int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
 | |
| int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
 | |
| 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
 |