1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * adv7604 - Analog Devices ADV7604 video decoder driver |
4 | * |
5 | * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. |
6 | */ |
7 | |
8 | #ifndef _ADV7604_ |
9 | #define _ADV7604_ |
10 | |
11 | #include <linux/types.h> |
12 | |
13 | /* Analog input muxing modes (AFE register 0x02, [2:0]) */ |
14 | enum adv7604_ain_sel { |
15 | ADV7604_AIN1_2_3_NC_SYNC_1_2 = 0, |
16 | ADV7604_AIN4_5_6_NC_SYNC_2_1 = 1, |
17 | ADV7604_AIN7_8_9_NC_SYNC_3_1 = 2, |
18 | ADV7604_AIN10_11_12_NC_SYNC_4_1 = 3, |
19 | ADV7604_AIN9_4_5_6_SYNC_2_1 = 4, |
20 | }; |
21 | |
22 | /* |
23 | * Bus rotation and reordering. This is used to specify component reordering on |
24 | * the board and describes the components order on the bus when the ADV7604 |
25 | * outputs RGB. |
26 | */ |
27 | enum adv7604_bus_order { |
28 | ADV7604_BUS_ORDER_RGB, /* No operation */ |
29 | ADV7604_BUS_ORDER_GRB, /* Swap 1-2 */ |
30 | ADV7604_BUS_ORDER_RBG, /* Swap 2-3 */ |
31 | ADV7604_BUS_ORDER_BGR, /* Swap 1-3 */ |
32 | ADV7604_BUS_ORDER_BRG, /* Rotate right */ |
33 | ADV7604_BUS_ORDER_GBR, /* Rotate left */ |
34 | }; |
35 | |
36 | /* Input Color Space (IO register 0x02, [7:4]) */ |
37 | enum adv76xx_inp_color_space { |
38 | ADV76XX_INP_COLOR_SPACE_LIM_RGB = 0, |
39 | ADV76XX_INP_COLOR_SPACE_FULL_RGB = 1, |
40 | ADV76XX_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, |
41 | ADV76XX_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, |
42 | ADV76XX_INP_COLOR_SPACE_XVYCC_601 = 4, |
43 | ADV76XX_INP_COLOR_SPACE_XVYCC_709 = 5, |
44 | ADV76XX_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, |
45 | ADV76XX_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, |
46 | ADV76XX_INP_COLOR_SPACE_AUTO = 0xf, |
47 | }; |
48 | |
49 | /* Select output format (IO register 0x03, [4:2]) */ |
50 | enum adv7604_op_format_mode_sel { |
51 | ADV7604_OP_FORMAT_MODE0 = 0x00, |
52 | ADV7604_OP_FORMAT_MODE1 = 0x04, |
53 | ADV7604_OP_FORMAT_MODE2 = 0x08, |
54 | }; |
55 | |
56 | enum adv76xx_drive_strength { |
57 | ADV76XX_DR_STR_MEDIUM_LOW = 1, |
58 | ADV76XX_DR_STR_MEDIUM_HIGH = 2, |
59 | ADV76XX_DR_STR_HIGH = 3, |
60 | }; |
61 | |
62 | /* INT1 Configuration (IO register 0x40, [1:0]) */ |
63 | enum adv76xx_int1_config { |
64 | ADV76XX_INT1_CONFIG_OPEN_DRAIN, |
65 | ADV76XX_INT1_CONFIG_ACTIVE_LOW, |
66 | ADV76XX_INT1_CONFIG_ACTIVE_HIGH, |
67 | ADV76XX_INT1_CONFIG_DISABLED, |
68 | }; |
69 | |
70 | enum adv76xx_page { |
71 | ADV76XX_PAGE_IO, |
72 | ADV7604_PAGE_AVLINK, |
73 | ADV76XX_PAGE_CEC, |
74 | ADV76XX_PAGE_INFOFRAME, |
75 | ADV7604_PAGE_ESDP, |
76 | ADV7604_PAGE_DPP, |
77 | ADV76XX_PAGE_AFE, |
78 | ADV76XX_PAGE_REP, |
79 | ADV76XX_PAGE_EDID, |
80 | ADV76XX_PAGE_HDMI, |
81 | ADV76XX_PAGE_TEST, |
82 | ADV76XX_PAGE_CP, |
83 | ADV7604_PAGE_VDP, |
84 | ADV76XX_PAGE_MAX, |
85 | }; |
86 | |
87 | /* Platform dependent definition */ |
88 | struct adv76xx_platform_data { |
89 | /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ |
90 | unsigned disable_pwrdnb:1; |
91 | |
92 | /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */ |
93 | unsigned disable_cable_det_rst:1; |
94 | |
95 | int default_input; |
96 | |
97 | /* Analog input muxing mode */ |
98 | enum adv7604_ain_sel ain_sel; |
99 | |
100 | /* Bus rotation and reordering */ |
101 | enum adv7604_bus_order bus_order; |
102 | |
103 | /* Select output format mode */ |
104 | enum adv7604_op_format_mode_sel op_format_mode_sel; |
105 | |
106 | /* Configuration of the INT1 pin */ |
107 | enum adv76xx_int1_config int1_config; |
108 | |
109 | /* IO register 0x02 */ |
110 | unsigned alt_gamma:1; |
111 | |
112 | /* IO register 0x05 */ |
113 | unsigned blank_data:1; |
114 | unsigned insert_av_codes:1; |
115 | unsigned replicate_av_codes:1; |
116 | |
117 | /* IO register 0x06 */ |
118 | unsigned inv_vs_pol:1; |
119 | unsigned inv_hs_pol:1; |
120 | unsigned inv_llc_pol:1; |
121 | |
122 | /* IO register 0x14 */ |
123 | enum adv76xx_drive_strength dr_str_data; |
124 | enum adv76xx_drive_strength dr_str_clk; |
125 | enum adv76xx_drive_strength dr_str_sync; |
126 | |
127 | /* IO register 0x30 */ |
128 | unsigned output_bus_lsb_to_msb:1; |
129 | |
130 | /* Free run */ |
131 | unsigned hdmi_free_run_mode; |
132 | |
133 | /* i2c addresses: 0 == use default */ |
134 | u8 i2c_addresses[ADV76XX_PAGE_MAX]; |
135 | }; |
136 | |
137 | enum adv76xx_pad { |
138 | ADV76XX_PAD_HDMI_PORT_A = 0, |
139 | ADV7604_PAD_HDMI_PORT_B = 1, |
140 | ADV7604_PAD_HDMI_PORT_C = 2, |
141 | ADV7604_PAD_HDMI_PORT_D = 3, |
142 | ADV7604_PAD_VGA_RGB = 4, |
143 | ADV7604_PAD_VGA_COMP = 5, |
144 | /* The source pad is either 1 (ADV7611) or 6 (ADV7604) */ |
145 | ADV7604_PAD_SOURCE = 6, |
146 | ADV7611_PAD_SOURCE = 1, |
147 | ADV76XX_PAD_MAX = 7, |
148 | }; |
149 | |
150 | #define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) |
151 | #define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001) |
152 | #define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) |
153 | |
154 | /* notify events */ |
155 | #define ADV76XX_HOTPLUG 1 |
156 | |
157 | #endif |
158 | |