Commit | Line | Data |
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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> | |
6afdeaf8 | 7 | * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net> |
1c1e45d1 HV |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | /* hardware flags */ | |
8ca95568 AW |
25 | #define CX18_HW_TUNER (1 << 0) |
26 | #define CX18_HW_TVEEPROM (1 << 1) | |
27 | #define CX18_HW_CS5345 (1 << 2) | |
28 | #define CX18_HW_DVB (1 << 3) | |
29 | #define CX18_HW_418_AV (1 << 4) | |
30 | #define CX18_HW_GPIO_MUX (1 << 5) | |
31 | #define CX18_HW_GPIO_RESET_CTRL (1 << 6) | |
32 | #define CX18_HW_Z8F0811_IR_TX_HAUP (1 << 7) | |
33 | #define CX18_HW_Z8F0811_IR_RX_HAUP (1 << 8) | |
34 | #define CX18_HW_Z8F0811_IR_HAUP (CX18_HW_Z8F0811_IR_RX_HAUP | \ | |
35 | CX18_HW_Z8F0811_IR_TX_HAUP) | |
1c1e45d1 | 36 | |
83526190 AW |
37 | #define CX18_HW_IR_ANY (CX18_HW_Z8F0811_IR_RX_HAUP | \ |
38 | CX18_HW_Z8F0811_IR_TX_HAUP) | |
39 | ||
1c1e45d1 HV |
40 | /* video inputs */ |
41 | #define CX18_CARD_INPUT_VID_TUNER 1 | |
42 | #define CX18_CARD_INPUT_SVIDEO1 2 | |
43 | #define CX18_CARD_INPUT_SVIDEO2 3 | |
44 | #define CX18_CARD_INPUT_COMPOSITE1 4 | |
45 | #define CX18_CARD_INPUT_COMPOSITE2 5 | |
d9a325a8 | 46 | #define CX18_CARD_INPUT_COMPONENT1 6 |
1c1e45d1 | 47 | |
1c1e45d1 HV |
48 | /* audio inputs */ |
49 | #define CX18_CARD_INPUT_AUD_TUNER 1 | |
50 | #define CX18_CARD_INPUT_LINE_IN1 2 | |
51 | #define CX18_CARD_INPUT_LINE_IN2 3 | |
52 | ||
53 | #define CX18_CARD_MAX_VIDEO_INPUTS 6 | |
54 | #define CX18_CARD_MAX_AUDIO_INPUTS 3 | |
55 | #define CX18_CARD_MAX_TUNERS 2 | |
56 | ||
1c1e45d1 HV |
57 | /* V4L2 capability aliases */ |
58 | #define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ | |
af009cf6 | 59 | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | \ |
302df970 | 60 | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) |
1c1e45d1 HV |
61 | |
62 | struct cx18_card_video_input { | |
63 | u8 video_type; /* video input type */ | |
64 | u8 audio_index; /* index in cx18_card_audio_input array */ | |
d9a325a8 | 65 | u32 video_input; /* hardware video input */ |
1c1e45d1 HV |
66 | }; |
67 | ||
68 | struct cx18_card_audio_input { | |
69 | u8 audio_type; /* audio input type */ | |
70 | u32 audio_input; /* hardware audio input */ | |
71 | u16 muxer_input; /* hardware muxer input for boards with a | |
72 | multiplexer chip */ | |
73 | }; | |
74 | ||
75 | struct cx18_card_pci_info { | |
76 | u16 device; | |
77 | u16 subsystem_vendor; | |
78 | u16 subsystem_device; | |
79 | }; | |
80 | ||
81 | /* GPIO definitions */ | |
82 | ||
83 | /* The mask is the set of bits used by the operation */ | |
84 | ||
85 | struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */ | |
9dcbf35a HV |
86 | u32 direction; /* DIR setting. Leave to 0 if no init is needed */ |
87 | u32 initial_value; | |
1c1e45d1 HV |
88 | }; |
89 | ||
1f09e8a2 AW |
90 | struct cx18_gpio_i2c_slave_reset { |
91 | u32 active_lo_mask; /* GPIO outputs that reset i2c chips when low */ | |
92 | u32 active_hi_mask; /* GPIO outputs that reset i2c chips when high */ | |
93 | int msecs_asserted; /* time period reset must remain asserted */ | |
94 | int msecs_recovery; /* time after deassert for chips to be ready */ | |
02fa272f | 95 | u32 ir_reset_mask; /* GPIO to reset the Zilog Z8F0811 IR contoller */ |
1f09e8a2 AW |
96 | }; |
97 | ||
fdea5d69 | 98 | struct cx18_gpio_audio_input { /* select tuner/line in input */ |
03c28085 SD |
99 | u32 mask; /* leave to 0 if not supported */ |
100 | u32 tuner; | |
101 | u32 linein; | |
102 | u32 radio; | |
103 | }; | |
104 | ||
1c1e45d1 HV |
105 | struct cx18_card_tuner { |
106 | v4l2_std_id std; /* standard for which the tuner is suitable */ | |
107 | int tuner; /* tuner ID (from tuner.h) */ | |
108 | }; | |
109 | ||
110 | struct cx18_card_tuner_i2c { | |
111 | unsigned short radio[2];/* radio tuner i2c address to probe */ | |
2bfe2fa4 | 112 | unsigned short demod[3];/* demodulator i2c address to probe */ |
1c1e45d1 HV |
113 | unsigned short tv[4]; /* tv tuner i2c addresses to probe */ |
114 | }; | |
115 | ||
116 | struct cx18_ddr { /* DDR config data */ | |
117 | u32 chip_config; | |
118 | u32 refresh; | |
119 | u32 timing1; | |
120 | u32 timing2; | |
121 | u32 tune_lane; | |
122 | u32 initial_emrs; | |
123 | }; | |
124 | ||
125 | /* for card information/parameters */ | |
126 | struct cx18_card { | |
127 | int type; | |
128 | char *name; | |
129 | char *comment; | |
130 | u32 v4l2_capabilities; | |
131 | u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only | |
ff2a2001 | 132 | 1 dev allowed currently) */ |
1c1e45d1 HV |
133 | u32 hw_muxer; /* hardware used to multiplex audio input */ |
134 | u32 hw_all; /* all hardware used by the board */ | |
135 | struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS]; | |
136 | struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS]; | |
137 | struct cx18_card_audio_input radio_input; | |
138 | ||
139 | /* GPIO card-specific settings */ | |
9dcbf35a | 140 | u8 xceive_pin; /* XCeive tuner GPIO reset pin */ |
1f09e8a2 AW |
141 | struct cx18_gpio_init gpio_init; |
142 | struct cx18_gpio_i2c_slave_reset gpio_i2c_slave_reset; | |
fdea5d69 | 143 | struct cx18_gpio_audio_input gpio_audio_input; |
1c1e45d1 HV |
144 | |
145 | struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS]; | |
146 | struct cx18_card_tuner_i2c *i2c; | |
147 | ||
148 | struct cx18_ddr ddr; | |
149 | ||
150 | /* list of device and subsystem vendor/devices that | |
151 | correspond to this card type. */ | |
152 | const struct cx18_card_pci_info *pci_list; | |
153 | }; | |
154 | ||
155 | int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input); | |
156 | int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input); | |
157 | const struct cx18_card *cx18_get_card(u16 index); |