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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /include/media/i2c/adv7842.h | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/media/i2c/adv7842.h')
-rw-r--r-- | include/media/i2c/adv7842.h | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/include/media/i2c/adv7842.h b/include/media/i2c/adv7842.h new file mode 100644 index 000000000..05e01f0dd --- /dev/null +++ b/include/media/i2c/adv7842.h @@ -0,0 +1,227 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * adv7842 - Analog Devices ADV7842 video decoder driver + * + * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + */ + +#ifndef _ADV7842_ +#define _ADV7842_ + +/* Analog input muxing modes (AFE register 0x02, [2:0]) */ +enum adv7842_ain_sel { + ADV7842_AIN1_2_3_NC_SYNC_1_2 = 0, + ADV7842_AIN4_5_6_NC_SYNC_2_1 = 1, + ADV7842_AIN7_8_9_NC_SYNC_3_1 = 2, + ADV7842_AIN10_11_12_NC_SYNC_4_1 = 3, + ADV7842_AIN9_4_5_6_SYNC_2_1 = 4, +}; + +/* + * Bus rotation and reordering. This is used to specify component reordering on + * the board and describes the components order on the bus when the ADV7842 + * outputs RGB. + */ +enum adv7842_bus_order { + ADV7842_BUS_ORDER_RGB, /* No operation */ + ADV7842_BUS_ORDER_GRB, /* Swap 1-2 */ + ADV7842_BUS_ORDER_RBG, /* Swap 2-3 */ + ADV7842_BUS_ORDER_BGR, /* Swap 1-3 */ + ADV7842_BUS_ORDER_BRG, /* Rotate right */ + ADV7842_BUS_ORDER_GBR, /* Rotate left */ +}; + +/* Input Color Space (IO register 0x02, [7:4]) */ +enum adv7842_inp_color_space { + ADV7842_INP_COLOR_SPACE_LIM_RGB = 0, + ADV7842_INP_COLOR_SPACE_FULL_RGB = 1, + ADV7842_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, + ADV7842_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, + ADV7842_INP_COLOR_SPACE_XVYCC_601 = 4, + ADV7842_INP_COLOR_SPACE_XVYCC_709 = 5, + ADV7842_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, + ADV7842_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, + ADV7842_INP_COLOR_SPACE_AUTO = 0xf, +}; + +/* Select output format (IO register 0x03, [4:2]) */ +enum adv7842_op_format_mode_sel { + ADV7842_OP_FORMAT_MODE0 = 0x00, + ADV7842_OP_FORMAT_MODE1 = 0x04, + ADV7842_OP_FORMAT_MODE2 = 0x08, +}; + +/* Mode of operation */ +enum adv7842_mode { + ADV7842_MODE_SDP, + ADV7842_MODE_COMP, + ADV7842_MODE_RGB, + ADV7842_MODE_HDMI +}; + +/* Video standard select (IO register 0x00, [5:0]) */ +enum adv7842_vid_std_select { + /* SDP */ + ADV7842_SDP_VID_STD_CVBS_SD_4x1 = 0x01, + ADV7842_SDP_VID_STD_YC_SD4_x1 = 0x09, + /* RGB */ + ADV7842_RGB_VID_STD_AUTO_GRAPH_MODE = 0x07, + /* HDMI GR */ + ADV7842_HDMI_GR_VID_STD_AUTO_GRAPH_MODE = 0x02, + /* HDMI COMP */ + ADV7842_HDMI_COMP_VID_STD_HD_1250P = 0x1e, +}; + +enum adv7842_select_input { + ADV7842_SELECT_HDMI_PORT_A, + ADV7842_SELECT_HDMI_PORT_B, + ADV7842_SELECT_VGA_RGB, + ADV7842_SELECT_VGA_COMP, + ADV7842_SELECT_SDP_CVBS, + ADV7842_SELECT_SDP_YC, +}; + +enum adv7842_drive_strength { + ADV7842_DR_STR_LOW = 0, + ADV7842_DR_STR_MEDIUM_LOW = 1, + ADV7842_DR_STR_MEDIUM_HIGH = 2, + ADV7842_DR_STR_HIGH = 3, +}; + +struct adv7842_sdp_csc_coeff { + bool manual; + u16 scaling; + u16 A1; + u16 A2; + u16 A3; + u16 A4; + u16 B1; + u16 B2; + u16 B3; + u16 B4; + u16 C1; + u16 C2; + u16 C3; + u16 C4; +}; + +struct adv7842_sdp_io_sync_adjustment { + bool adjust; + u16 hs_beg; + u16 hs_width; + u16 de_beg; + u16 de_end; + u8 vs_beg_o; + u8 vs_beg_e; + u8 vs_end_o; + u8 vs_end_e; + u8 de_v_beg_o; + u8 de_v_beg_e; + u8 de_v_end_o; + u8 de_v_end_e; +}; + +/* Platform dependent definition */ +struct adv7842_platform_data { + /* chip reset during probe */ + unsigned chip_reset:1; + + /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ + unsigned disable_pwrdnb:1; + + /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */ + unsigned disable_cable_det_rst:1; + + /* Analog input muxing mode */ + enum adv7842_ain_sel ain_sel; + + /* Bus rotation and reordering */ + enum adv7842_bus_order bus_order; + + /* Select output format mode */ + enum adv7842_op_format_mode_sel op_format_mode_sel; + + /* Default mode */ + enum adv7842_mode mode; + + /* Default input */ + unsigned input; + + /* Video standard */ + enum adv7842_vid_std_select vid_std_select; + + /* IO register 0x02 */ + unsigned alt_gamma:1; + + /* IO register 0x05 */ + unsigned blank_data:1; + unsigned insert_av_codes:1; + unsigned replicate_av_codes:1; + + /* IO register 0x30 */ + unsigned output_bus_lsb_to_msb:1; + + /* IO register 0x14 */ + enum adv7842_drive_strength dr_str_data; + enum adv7842_drive_strength dr_str_clk; + enum adv7842_drive_strength dr_str_sync; + + /* + * IO register 0x19: Adjustment to the LLC DLL phase in + * increments of 1/32 of a clock period. + */ + unsigned llc_dll_phase:5; + + /* External RAM for 3-D comb or frame synchronizer */ + unsigned sd_ram_size; /* ram size in MB */ + unsigned sd_ram_ddr:1; /* ddr or sdr sdram */ + + /* HDMI free run, CP-reg 0xBA */ + unsigned hdmi_free_run_enable:1; + /* 0 = Mode 0: run when there is no TMDS clock + 1 = Mode 1: run when there is no TMDS clock or the + video resolution does not match programmed one. */ + unsigned hdmi_free_run_mode:1; + + /* SDP free run, CP-reg 0xDD */ + unsigned sdp_free_run_auto:1; + unsigned sdp_free_run_man_col_en:1; + unsigned sdp_free_run_cbar_en:1; + unsigned sdp_free_run_force:1; + + /* HPA manual (0) or auto (1), affects HDMI register 0x69 */ + unsigned hpa_auto:1; + + struct adv7842_sdp_csc_coeff sdp_csc_coeff; + + struct adv7842_sdp_io_sync_adjustment sdp_io_sync_625; + struct adv7842_sdp_io_sync_adjustment sdp_io_sync_525; + + /* i2c addresses */ + u8 i2c_sdp_io; + u8 i2c_sdp; + u8 i2c_cp; + u8 i2c_vdp; + u8 i2c_afe; + u8 i2c_hdmi; + u8 i2c_repeater; + u8 i2c_edid; + u8 i2c_infoframe; + u8 i2c_cec; + u8 i2c_avlink; +}; + +#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) + +/* custom ioctl, used to test the external RAM that's used by the + * deinterlacer. */ +#define ADV7842_CMD_RAM_TEST _IO('V', BASE_VIDIOC_PRIVATE) + +#define ADV7842_EDID_PORT_A 0 +#define ADV7842_EDID_PORT_B 1 +#define ADV7842_EDID_PORT_VGA 2 +#define ADV7842_PAD_SOURCE 3 + +#endif |