153 lines
4.4 KiB
C
153 lines
4.4 KiB
C
/*
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* adv7604 - Analog Devices ADV7604 video decoder driver
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*
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* Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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*
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* This program is free software; you may redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef _ADV7604_
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#define _ADV7604_
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/* Analog input muxing modes (AFE register 0x02, [2:0]) */
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enum adv7604_ain_sel {
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ADV7604_AIN1_2_3_NC_SYNC_1_2 = 0,
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ADV7604_AIN4_5_6_NC_SYNC_2_1 = 1,
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ADV7604_AIN7_8_9_NC_SYNC_3_1 = 2,
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ADV7604_AIN10_11_12_NC_SYNC_4_1 = 3,
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ADV7604_AIN9_4_5_6_SYNC_2_1 = 4,
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};
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/* Bus rotation and reordering (IO register 0x04, [7:5]) */
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enum adv7604_op_ch_sel {
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ADV7604_OP_CH_SEL_GBR = 0,
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ADV7604_OP_CH_SEL_GRB = 1,
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ADV7604_OP_CH_SEL_BGR = 2,
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ADV7604_OP_CH_SEL_RGB = 3,
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ADV7604_OP_CH_SEL_BRG = 4,
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ADV7604_OP_CH_SEL_RBG = 5,
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};
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/* Input Color Space (IO register 0x02, [7:4]) */
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enum adv7604_inp_color_space {
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ADV7604_INP_COLOR_SPACE_LIM_RGB = 0,
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ADV7604_INP_COLOR_SPACE_FULL_RGB = 1,
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ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601 = 2,
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ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709 = 3,
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ADV7604_INP_COLOR_SPACE_XVYCC_601 = 4,
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ADV7604_INP_COLOR_SPACE_XVYCC_709 = 5,
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ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601 = 6,
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ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709 = 7,
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ADV7604_INP_COLOR_SPACE_AUTO = 0xf,
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};
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/* Select output format (IO register 0x03, [7:0]) */
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enum adv7604_op_format_sel {
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_8 = 0x00,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_10 = 0x01,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE0 = 0x02,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE1 = 0x06,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE2 = 0x0a,
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ADV7604_OP_FORMAT_SEL_DDR_422_8 = 0x20,
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ADV7604_OP_FORMAT_SEL_DDR_422_10 = 0x21,
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ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE0 = 0x22,
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ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE1 = 0x23,
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ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE2 = 0x24,
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ADV7604_OP_FORMAT_SEL_SDR_444_24 = 0x40,
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ADV7604_OP_FORMAT_SEL_SDR_444_30 = 0x41,
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ADV7604_OP_FORMAT_SEL_SDR_444_36_MODE0 = 0x42,
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ADV7604_OP_FORMAT_SEL_DDR_444_24 = 0x60,
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ADV7604_OP_FORMAT_SEL_DDR_444_30 = 0x61,
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ADV7604_OP_FORMAT_SEL_DDR_444_36 = 0x62,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_16 = 0x80,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_20 = 0x81,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE0 = 0x82,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE1 = 0x86,
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ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a,
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};
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/* Platform dependent definition */
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struct adv7604_platform_data {
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/* connector - HDMI or DVI? */
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unsigned connector_hdmi:1;
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/* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */
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unsigned disable_pwrdnb:1;
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/* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */
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unsigned disable_cable_det_rst:1;
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/* Analog input muxing mode */
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enum adv7604_ain_sel ain_sel;
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/* Bus rotation and reordering */
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enum adv7604_op_ch_sel op_ch_sel;
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/* Select output format */
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enum adv7604_op_format_sel op_format_sel;
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/* IO register 0x02 */
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unsigned alt_gamma:1;
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unsigned op_656_range:1;
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unsigned rgb_out:1;
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unsigned alt_data_sat:1;
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/* IO register 0x05 */
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unsigned blank_data:1;
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unsigned insert_av_codes:1;
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unsigned replicate_av_codes:1;
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unsigned invert_cbcr:1;
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/* IO register 0x30 */
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unsigned output_bus_lsb_to_msb:1;
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/* Free run */
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unsigned hdmi_free_run_mode;
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/* i2c addresses: 0 == use default */
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u8 i2c_avlink;
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u8 i2c_cec;
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u8 i2c_infoframe;
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u8 i2c_esdp;
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u8 i2c_dpp;
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u8 i2c_afe;
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u8 i2c_repeater;
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u8 i2c_edid;
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u8 i2c_hdmi;
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u8 i2c_test;
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u8 i2c_cp;
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u8 i2c_vdp;
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};
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/*
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* Mode of operation.
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* This is used as the input argument of the s_routing video op.
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*/
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enum adv7604_mode {
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ADV7604_MODE_COMP,
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ADV7604_MODE_GR,
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ADV7604_MODE_HDMI,
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};
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#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000)
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#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001)
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#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002)
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/* notify events */
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#define ADV7604_HOTPLUG 1
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#define ADV7604_FMT_CHANGE 2
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#endif
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