adv7604.h

  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]) */
 14enum 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 */
 27enum 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]) */
 37enum 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]) */
 50enum 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
 56enum 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]) */
 63enum 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
 70enum 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 */
 88struct 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
137enum 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