[mirror_ubuntu-artful-kernel.git] / drivers / media / video / cx18 / cx18-cards.h

/*
 *  cx18 functions to query card hardware
 *
 *  Derived from ivtv-cards.c
 *
 *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* hardware flags */
#define CX18_HW_TUNER     (1 << 0)
#define CX18_HW_TVEEPROM  (1 << 1)
#define CX18_HW_CS5345    (1 << 2)
#define CX18_HW_GPIO      (1 << 3)
#define CX18_HW_CX23418   (1 << 4)
#define CX18_HW_DVB   	  (1 << 5)

/* video inputs */
#define	CX18_CARD_INPUT_VID_TUNER	1
#define	CX18_CARD_INPUT_SVIDEO1 	2
#define	CX18_CARD_INPUT_SVIDEO2 	3
#define	CX18_CARD_INPUT_COMPOSITE1 	4
#define	CX18_CARD_INPUT_COMPOSITE2 	5
#define	CX18_CARD_INPUT_COMPOSITE3 	6

enum cx34180_video_input {
	/* Composite video inputs In1-In8 */
	CX23418_COMPOSITE1 = 1,
	CX23418_COMPOSITE2,
	CX23418_COMPOSITE3,
	CX23418_COMPOSITE4,
	CX23418_COMPOSITE5,
	CX23418_COMPOSITE6,
	CX23418_COMPOSITE7,
	CX23418_COMPOSITE8,

	/* S-Video inputs consist of one luma input (In1-In4) ORed with one
	   chroma input (In5-In8) */
	CX23418_SVIDEO_LUMA1 = 0x10,
	CX23418_SVIDEO_LUMA2 = 0x20,
	CX23418_SVIDEO_LUMA3 = 0x30,
	CX23418_SVIDEO_LUMA4 = 0x40,
	CX23418_SVIDEO_CHROMA4 = 0x400,
	CX23418_SVIDEO_CHROMA5 = 0x500,
	CX23418_SVIDEO_CHROMA6 = 0x600,
	CX23418_SVIDEO_CHROMA7 = 0x700,
	CX23418_SVIDEO_CHROMA8 = 0x800,

	/* S-Video aliases for common luma/chroma combinations */
	CX23418_SVIDEO1 = 0x510,
	CX23418_SVIDEO2 = 0x620,
	CX23418_SVIDEO3 = 0x730,
	CX23418_SVIDEO4 = 0x840,
};

/* audio inputs */
#define	CX18_CARD_INPUT_AUD_TUNER	1
#define	CX18_CARD_INPUT_LINE_IN1 	2
#define	CX18_CARD_INPUT_LINE_IN2 	3

#define CX18_CARD_MAX_VIDEO_INPUTS 6
#define CX18_CARD_MAX_AUDIO_INPUTS 3
#define CX18_CARD_MAX_TUNERS  	   2

enum cx23418_audio_input {
	/* Audio inputs: serial or In4-In8 */
	CX23418_AUDIO_SERIAL,
	CX23418_AUDIO4 = 4,
	CX23418_AUDIO5,
	CX23418_AUDIO6,
	CX23418_AUDIO7,
	CX23418_AUDIO8,
};

/* V4L2 capability aliases */
#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
			  V4L2_CAP_AUDIO | V4L2_CAP_READWRITE)
/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */

struct cx18_card_video_input {
	u8  video_type; 	/* video input type */
	u8  audio_index;	/* index in cx18_card_audio_input array */
	u16 video_input;	/* hardware video input */
};

struct cx18_card_audio_input {
	u8  audio_type;		/* audio input type */
	u32 audio_input;	/* hardware audio input */
	u16 muxer_input;	/* hardware muxer input for boards with a
				   multiplexer chip */
};

struct cx18_card_pci_info {
	u16 device;
	u16 subsystem_vendor;
	u16 subsystem_device;
};

/* GPIO definitions */

/* The mask is the set of bits used by the operation */

struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
	u16 direction; 	/* DIR setting. Leave to 0 if no init is needed */
	u16 initial_value;
};

struct cx18_card_tuner {
	v4l2_std_id std; 	/* standard for which the tuner is suitable */
	int 	    tuner; 	/* tuner ID (from tuner.h) */
};

struct cx18_card_tuner_i2c {
	unsigned short radio[2];/* radio tuner i2c address to probe */
	unsigned short demod[2];/* demodulator i2c address to probe */
	unsigned short tv[4];	/* tv tuner i2c addresses to probe */
};

struct cx18_ddr {		/* DDR config data */
	u32 chip_config;
	u32 refresh;
	u32 timing1;
	u32 timing2;
	u32 tune_lane;
	u32 initial_emrs;
};

/* for card information/parameters */
struct cx18_card {
	int type;
	char *name;
	char *comment;
	u32 v4l2_capabilities;
	u32 hw_audio_ctrl;	/* hardware used for the V4L2 controls (only
				   1 dev allowed) */
	u32 hw_muxer;		/* hardware used to multiplex audio input */
	u32 hw_all;		/* all hardware used by the board */
	struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
	struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS];
	struct cx18_card_audio_input radio_input;

	/* GPIO card-specific settings */
	struct cx18_gpio_init 		gpio_init;

	struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
	struct cx18_card_tuner_i2c *i2c;

	struct cx18_ddr ddr;

	/* list of device and subsystem vendor/devices that
	   correspond to this card type. */
	const struct cx18_card_pci_info *pci_list;
};

int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input);
int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input);
const struct cx18_card *cx18_get_card(u16 index);
Commit	Line	Data
1c1e45d1 HV	1	/*
	2	* cx18 functions to query card hardware
	3	*
	4	* Derived from ivtv-cards.c
	5	*
	6	* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*/
	22
	23	/* hardware flags */
	24	#define CX18_HW_TUNER (1 << 0)
	25	#define CX18_HW_TVEEPROM (1 << 1)
	26	#define CX18_HW_CS5345 (1 << 2)
	27	#define CX18_HW_GPIO (1 << 3)
	28	#define CX18_HW_CX23418 (1 << 4)
	29	#define CX18_HW_DVB (1 << 5)
	30
	31	/* video inputs */
	32	#define CX18_CARD_INPUT_VID_TUNER 1
	33	#define CX18_CARD_INPUT_SVIDEO1 2
	34	#define CX18_CARD_INPUT_SVIDEO2 3
	35	#define CX18_CARD_INPUT_COMPOSITE1 4
	36	#define CX18_CARD_INPUT_COMPOSITE2 5
	37	#define CX18_CARD_INPUT_COMPOSITE3 6
	38
	39	enum cx34180_video_input {
	40	/* Composite video inputs In1-In8 */
	41	CX23418_COMPOSITE1 = 1,
	42	CX23418_COMPOSITE2,
	43	CX23418_COMPOSITE3,
	44	CX23418_COMPOSITE4,
	45	CX23418_COMPOSITE5,
	46	CX23418_COMPOSITE6,
	47	CX23418_COMPOSITE7,
	48	CX23418_COMPOSITE8,
	49
	50	/* S-Video inputs consist of one luma input (In1-In4) ORed with one
	51	chroma input (In5-In8) */
	52	CX23418_SVIDEO_LUMA1 = 0x10,
	53	CX23418_SVIDEO_LUMA2 = 0x20,
	54	CX23418_SVIDEO_LUMA3 = 0x30,
	55	CX23418_SVIDEO_LUMA4 = 0x40,
	56	CX23418_SVIDEO_CHROMA4 = 0x400,
	57	CX23418_SVIDEO_CHROMA5 = 0x500,
	58	CX23418_SVIDEO_CHROMA6 = 0x600,
	59	CX23418_SVIDEO_CHROMA7 = 0x700,
	60	CX23418_SVIDEO_CHROMA8 = 0x800,
	61
	62	/* S-Video aliases for common luma/chroma combinations */
	63	CX23418_SVIDEO1 = 0x510,
	64	CX23418_SVIDEO2 = 0x620,
65	CX23418_SVIDEO3 = 0x730,
66	CX23418_SVIDEO4 = 0x840,
67	};
68
69	/* audio inputs */
70	#define CX18_CARD_INPUT_AUD_TUNER 1
71	#define CX18_CARD_INPUT_LINE_IN1 2
72	#define CX18_CARD_INPUT_LINE_IN2 3
73
74	#define CX18_CARD_MAX_VIDEO_INPUTS 6
75	#define CX18_CARD_MAX_AUDIO_INPUTS 3
76	#define CX18_CARD_MAX_TUNERS 2
77
78	enum cx23418_audio_input {
79	/* Audio inputs: serial or In4-In8 */
80	CX23418_AUDIO_SERIAL,
81	CX23418_AUDIO4 = 4,
82	CX23418_AUDIO5,
83	CX23418_AUDIO6,
84	CX23418_AUDIO7,
85	CX23418_AUDIO8,
86	};
87
88	/* V4L2 capability aliases */
89	#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE \| V4L2_CAP_TUNER \| \
90	V4L2_CAP_AUDIO \| V4L2_CAP_READWRITE)
91	/* \| V4L2_CAP_VBI_CAPTURE \| V4L2_CAP_SLICED_VBI_CAPTURE) not yet */
92
93	struct cx18_card_video_input {
94	u8 video_type; /* video input type */
95	u8 audio_index; /* index in cx18_card_audio_input array */
96	u16 video_input; /* hardware video input */
97	};
98
99	struct cx18_card_audio_input {
100	u8 audio_type; /* audio input type */
101	u32 audio_input; /* hardware audio input */
102	u16 muxer_input; /* hardware muxer input for boards with a
103	multiplexer chip */
104	};
105
106	struct cx18_card_pci_info {
107	u16 device;
108	u16 subsystem_vendor;
109	u16 subsystem_device;
110	};
111
112	/* GPIO definitions */
113
114	/* The mask is the set of bits used by the operation */
115
116	struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
117	u16 direction; /* DIR setting. Leave to 0 if no init is needed */
118	u16 initial_value;
119	};
120
121	struct cx18_card_tuner {
122	v4l2_std_id std; /* standard for which the tuner is suitable */
123	int tuner; /* tuner ID (from tuner.h) */
124	};
125
126	struct cx18_card_tuner_i2c {
127	unsigned short radio[2];/* radio tuner i2c address to probe */
128	unsigned short demod[2];/* demodulator i2c address to probe */
129	unsigned short tv[4]; /* tv tuner i2c addresses to probe */
130	};
131
132	struct cx18_ddr { /* DDR config data */
133	u32 chip_config;
134	u32 refresh;
135	u32 timing1;
136	u32 timing2;
137	u32 tune_lane;
138	u32 initial_emrs;
139	};
140
141	/* for card information/parameters */
142	struct cx18_card {
143	int type;
144	char *name;
145	char *comment;
146	u32 v4l2_capabilities;
147	u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only
148	1 dev allowed) */
149	u32 hw_muxer; /* hardware used to multiplex audio input */
150	u32 hw_all; /* all hardware used by the board */
151	struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
152	struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS];
153	struct cx18_card_audio_input radio_input;
154
155	/* GPIO card-specific settings */
156	struct cx18_gpio_init gpio_init;
157
158	struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
159	struct cx18_card_tuner_i2c *i2c;
160
161	struct cx18_ddr ddr;
162
163	/* list of device and subsystem vendor/devices that
164	correspond to this card type. */
165	const struct cx18_card_pci_info *pci_list;
166	};
167
168	int cx18_get_input(struct cx18 cx, u16 index, struct v4l2_input input);
169	int cx18_get_audio_input(struct cx18 cx, u16 index, struct v4l2_audio input);
170	const struct cx18_card *cx18_get_card(u16 index);