1 /* 2 * adv7604 - Analog Devices ADV7604 video decoder driver 3 * 4 * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 5 * 6 * This program is free software; you may redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; version 2 of the License. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 11 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 12 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 13 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 14 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 15 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 16 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 * 19 */ 20 21 #ifndef _ADV7604_ 22 #define _ADV7604_ 23 24 #include <linux/types.h> 25 26 /* Analog input muxing modes (AFE register 0x02, [2:0]) */ 27 enum adv7604_ain_sel { 28 ADV7604_AIN1_2_3_NC_SYNC_1_2 = 0, 29 ADV7604_AIN4_5_6_NC_SYNC_2_1 = 1, 30 ADV7604_AIN7_8_9_NC_SYNC_3_1 = 2, 31 ADV7604_AIN10_11_12_NC_SYNC_4_1 = 3, 32 ADV7604_AIN9_4_5_6_SYNC_2_1 = 4, 33 }; 34 35 /* 36 * Bus rotation and reordering. This is used to specify component reordering on 37 * the board and describes the components order on the bus when the ADV7604 38 * outputs RGB. 39 */ 40 enum adv7604_bus_order { 41 ADV7604_BUS_ORDER_RGB, /* No operation */ 42 ADV7604_BUS_ORDER_GRB, /* Swap 1-2 */ 43 ADV7604_BUS_ORDER_RBG, /* Swap 2-3 */ 44 ADV7604_BUS_ORDER_BGR, /* Swap 1-3 */ 45 ADV7604_BUS_ORDER_BRG, /* Rotate right */ 46 ADV7604_BUS_ORDER_GBR, /* Rotate left */ 47 }; 48 49 /* Input Color Space (IO register 0x02, [7:4]) */ 50 enum adv7604_inp_color_space { 51 ADV7604_INP_COLOR_SPACE_LIM_RGB = 0, 52 ADV7604_INP_COLOR_SPACE_FULL_RGB = 1, 53 ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, 54 ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, 55 ADV7604_INP_COLOR_SPACE_XVYCC_601 = 4, 56 ADV7604_INP_COLOR_SPACE_XVYCC_709 = 5, 57 ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, 58 ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, 59 ADV7604_INP_COLOR_SPACE_AUTO = 0xf, 60 }; 61 62 /* Select output format (IO register 0x03, [4:2]) */ 63 enum adv7604_op_format_mode_sel { 64 ADV7604_OP_FORMAT_MODE0 = 0x00, 65 ADV7604_OP_FORMAT_MODE1 = 0x04, 66 ADV7604_OP_FORMAT_MODE2 = 0x08, 67 }; 68 69 enum adv7604_drive_strength { 70 ADV7604_DR_STR_MEDIUM_LOW = 1, 71 ADV7604_DR_STR_MEDIUM_HIGH = 2, 72 ADV7604_DR_STR_HIGH = 3, 73 }; 74 75 enum adv7604_int1_config { 76 ADV7604_INT1_CONFIG_OPEN_DRAIN, 77 ADV7604_INT1_CONFIG_ACTIVE_LOW, 78 ADV7604_INT1_CONFIG_ACTIVE_HIGH, 79 ADV7604_INT1_CONFIG_DISABLED, 80 }; 81 82 enum adv7604_page { 83 ADV7604_PAGE_IO, 84 ADV7604_PAGE_AVLINK, 85 ADV7604_PAGE_CEC, 86 ADV7604_PAGE_INFOFRAME, 87 ADV7604_PAGE_ESDP, 88 ADV7604_PAGE_DPP, 89 ADV7604_PAGE_AFE, 90 ADV7604_PAGE_REP, 91 ADV7604_PAGE_EDID, 92 ADV7604_PAGE_HDMI, 93 ADV7604_PAGE_TEST, 94 ADV7604_PAGE_CP, 95 ADV7604_PAGE_VDP, 96 ADV7604_PAGE_MAX, 97 }; 98 99 /* Platform dependent definition */ 100 struct adv7604_platform_data { 101 /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ 102 unsigned disable_pwrdnb:1; 103 104 /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */ 105 unsigned disable_cable_det_rst:1; 106 107 int default_input; 108 109 /* Analog input muxing mode */ 110 enum adv7604_ain_sel ain_sel; 111 112 /* Bus rotation and reordering */ 113 enum adv7604_bus_order bus_order; 114 115 /* Select output format mode */ 116 enum adv7604_op_format_mode_sel op_format_mode_sel; 117 118 /* Configuration of the INT1 pin */ 119 enum adv7604_int1_config int1_config; 120 121 /* IO register 0x02 */ 122 unsigned alt_gamma:1; 123 unsigned op_656_range:1; 124 unsigned alt_data_sat:1; 125 126 /* IO register 0x05 */ 127 unsigned blank_data:1; 128 unsigned insert_av_codes:1; 129 unsigned replicate_av_codes:1; 130 131 /* IO register 0x06 */ 132 unsigned inv_vs_pol:1; 133 unsigned inv_hs_pol:1; 134 unsigned inv_llc_pol:1; 135 136 /* IO register 0x14 */ 137 enum adv7604_drive_strength dr_str_data; 138 enum adv7604_drive_strength dr_str_clk; 139 enum adv7604_drive_strength dr_str_sync; 140 141 /* IO register 0x30 */ 142 unsigned output_bus_lsb_to_msb:1; 143 144 /* Free run */ 145 unsigned hdmi_free_run_mode; 146 147 /* i2c addresses: 0 == use default */ 148 u8 i2c_addresses[ADV7604_PAGE_MAX]; 149 }; 150 151 enum adv7604_pad { 152 ADV7604_PAD_HDMI_PORT_A = 0, 153 ADV7604_PAD_HDMI_PORT_B = 1, 154 ADV7604_PAD_HDMI_PORT_C = 2, 155 ADV7604_PAD_HDMI_PORT_D = 3, 156 ADV7604_PAD_VGA_RGB = 4, 157 ADV7604_PAD_VGA_COMP = 5, 158 /* The source pad is either 1 (ADV7611) or 6 (ADV7604) */ 159 ADV7604_PAD_SOURCE = 6, 160 ADV7611_PAD_SOURCE = 1, 161 ADV7604_PAD_MAX = 7, 162 }; 163 164 #define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) 165 #define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001) 166 #define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) 167 168 /* notify events */ 169 #define ADV7604_HOTPLUG 1 170 #define ADV7604_FMT_CHANGE 2 171 172 #endif 173