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prometheus: add HDMI CSI bridge

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add HDMI CSI bridge overlay

bug 4231431

Change-Id: Ie510275f5493d7cfb5113d4841d3e96ddd101e9d
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/2959976
Reviewed-by: Amulya Yarlagadda <ayarlagadda@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Amulya Yarlagadda <ayarlagadda@nvidia.com>
This commit is contained in:
Anubhav Rai
2023-08-09 18:48:10 +00:00
committed by mobile promotions
parent 3b03f7cf15
commit 526f30e7a0
2 changed files with 411 additions and 0 deletions
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410
overlay/tegra234-camera-p3785.dtsi Normal file
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@@ -0,0 +1,410 @@
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include <dt-bindings/clock/tegra234-clock.h>
#define CAM0_PWDN TEGRA234_AON_GPIO(AA, 4)
#define CAMERA_I2C_MUX_BUS(x) (0x1E + x)
/ {
fragment-camera@0 {
target-path = "/";
__overlay__ {
gpio@c2f0000 {
camera-control-output-high {
gpio-hog;
output-high;
gpios = <CAM0_PWDN 0>;
label = "cam0-pwdn";
};
};
tegra-capture-vi {
nvidia,vi-mapping =
<0 0>,
<1 0>,
<2 0>,
<3 0>,
<4 1>,
<5 1>;
num-channels = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
p3785_vi_in0: endpoint {
port-index = <0>;
bus-width = <8>;
remote-endpoint = <&p3785_csi_out0>;
};
};
};
};
bus@0 {
host1x@13e00000 {
nvcsi@15a00000 {
num-channels = <1>;
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
reg = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
p3785_csi_in0: endpoint@0 {
port-index = <0>;
bus-width = <8>;
remote-endpoint = <&p3785_out0>;
};
};
port@1 {
reg = <1>;
p3785_csi_out0: endpoint@1 {
remote-endpoint = <&p3785_vi_in0>;
};
};
};
};
};
};
i2c@3180000 {
p3785@56 {
compatible = "nvidia,lt6911uxc";
/* I2C device address */
reg = <0x56>;
/* V4L2 device node location */
devnode = "video0";
/* Physical dimensions of sensor */
physical_w = "3.674";
physical_h = "2.738";
sensor_model = "p3785";
/* Define any required hw resources needed by driver */
/* ie. clocks, io pins, power sources
avdd-reg = "vana";
iovdd-reg = "vif";
dvdd-reg = "vdig";*/
/* Defines number of frames to be dropped by driver internally after applying */
/* sensor crop settings. Some sensors send corrupt frames after applying */
/* crop co-ordinates */
/*post_crop_frame_drop = "0";*/
/* Define any required hw resources needed by driver */
/* ie. clocks, io pins, power sources */
clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>,
<&bpmp TEGRA234_CLK_EXTPERIPH1>;
clock-names = "extperiph1", "pllp_grtba";
mclk = "extperiph1";
reset-gpios = <&gpio_aon CAM0_PWDN GPIO_ACTIVE_HIGH>;
vana-supply = <&p3740_vdd_3v3_sys>;
vdig-supply = <&p3740_vdd_3v3_sys>;
/**
* ==== Modes ====
* A modeX node is required to support v4l2 driver
* implementation with NVIDIA camera software stack
*
* == Signal properties ==
*
* phy_mode = "";
* PHY mode used by the MIPI lanes for this device
*
* tegra_sinterface = "";
* CSI Serial interface connected to tegra
* Incase of virtual HW devices, use virtual
* For SW emulated devices, use host
*
* pix_clk_hz = "";
* Sensor pixel clock used for calculations like exposure and framerate
*
* readout_orientation = "0";
* Based on camera module orientation.
* Only change readout_orientation if you specifically
* Program a different readout order for this mode
*
* == Image format Properties ==
*
* active_w = "";
* Pixel active region width
*
* active_h = "";
* Pixel active region height
*
* pixel_t = "";
* The sensor readout pixel pattern
*
* line_length = "";
* Pixel line length (width) for sensor mode.
*
* == Source Control Settings ==
*
* Gain factor used to convert fixed point integer to float
* Gain range [min_gain/gain_factor, max_gain/gain_factor]
* Gain step [step_gain/gain_factor is the smallest step that can be configured]
* Default gain [Default gain to be initialized for the control.
* use min_gain_val as default for optimal results]
* Framerate factor used to convert fixed point integer to float
* Framerate range [min_framerate/framerate_factor, max_framerate/framerate_factor]
* Framerate step [step_framerate/framerate_factor is the smallest step that can be configured]
* Default Framerate [Default framerate to be initialized for the control.
* use max_framerate to get required performance]
* Exposure factor used to convert fixed point integer to float
* For convenience use 1 sec = 1000000us as conversion factor
* Exposure range [min_exp_time/exposure_factor, max_exp_time/exposure_factor]
* Exposure step [step_exp_time/exposure_factor is the smallest step that can be configured]
* Default Exposure Time [Default exposure to be initialized for the control.
* Set default exposure based on the default_framerate for optimal exposure settings]
* For convenience use 1 sec = 1000000us as conversion factor
*
* gain_factor = ""; (integer factor used for floating to fixed point conversion)
* min_gain_val = ""; (ceil to integer)
* max_gain_val = ""; (ceil to integer)
* step_gain_val = ""; (ceil to integer)
* default_gain = ""; (ceil to integer)
* Gain limits for mode
*
* exposure_factor = ""; (integer factor used for floating to fixed point conversion)
* min_exp_time = ""; (ceil to integer)
* max_exp_time = ""; (ceil to integer)
* step_exp_time = ""; (ceil to integer)
* default_exp_time = ""; (ceil to integer)
* Exposure Time limits for mode (sec)
*
* framerate_factor = ""; (integer factor used for floating to fixed point conversion)
* min_framerate = ""; (ceil to integer)
* max_framerate = ""; (ceil to integer)
* step_framerate = ""; (ceil to integer)
* default_framerate = ""; (ceil to integer)
* Framerate limits for mode (fps)
*
* embedded_metadata_height = "";
* Sensor embedded metadata height in units of rows.
* If sensor does not support embedded metadata value should be 0.
* num_of_exposure = "";
* Digital overlap(Dol) frames
*
* num_of_ignored_lines = "";
* Used for cropping, eg. OB lines + Ignored area of effective pixel lines
*
* num_of_lines_offset_0 = "";
* Used for cropping, vertical blanking in front of short exposure data
* If more Dol frames are used, it can be extended, eg. num_of_lines_offset_1
*
* num_of_ignored_pixels = "";
* Used for cropping, The length of line info(pixels)
*
* num_of_left_margin_pixels = "";
* Used for cropping, the size of the left edge margin before
* the active pixel area (after ignored pixels)
*
* num_of_right_margin_pixels = "";
* Used for cropping, the size of the right edge margin after
* the active pixel area
*
*/
mode0 { // E2832_1920x1080_60Fps
mclk_khz = "24000";
num_lanes = "4";
tegra_sinterface = "serial_a";
phy_mode = "DPHY";
discontinuous_clk = "yes";
dpcm_enable = "false";
cil_settletime = "0";
active_w = "1920";
active_h = "1080";
mode_type = "rgb";
pixel_phase = "rgb888";
csi_pixel_bit_depth = "24";
readout_orientation = "0";
line_length = "1920";
inherent_gain = "1";
mclk_multiplier = "24";
pix_clk_hz = "250000000";
gain_factor = "16";
framerate_factor = "1000000";
exposure_factor = "1000000";
min_gain_val = "16"; /* 1.00x */
max_gain_val = "170"; /* 10.66x */
step_gain_val = "1";
default_gain = "16"; /* 1.00x */
min_hdr_ratio = "1";
max_hdr_ratio = "1";
min_framerate = "2000000"; /* 2.0 fps */
max_framerate = "60000000"; /* 60.0 fps */
step_framerate = "1";
default_framerate = "60000000"; /* 60.0 fps */
min_exp_time = "13"; /* us */
max_exp_time = "683709"; /* us */
step_exp_time = "1";
default_exp_time = "16667"; /* us */
};
mode1 { // E2832_3840x2160
mclk_khz = "24000";
num_lanes = "8";
tegra_sinterface = "serial_a";
phy_mode = "DPHY";
discontinuous_clk = "yes";
dpcm_enable = "false";
cil_settletime = "0";
active_w = "3840";
active_h = "2160";
mode_type = "rgb";
pixel_phase = "rgb888";
csi_pixel_bit_depth = "24";
readout_orientation = "0";
line_length = "3840";
inherent_gain = "1";
mclk_multiplier = "24";
pix_clk_hz = "500000000";
gain_factor = "16";
framerate_factor = "1000000";
exposure_factor = "1000000";
min_gain_val = "16"; /* 1.00x */
max_gain_val = "170"; /* 10.66x */
step_gain_val = "1";
default_gain = "16"; /* 1.00x */
min_hdr_ratio = "1";
max_hdr_ratio = "1";
min_framerate = "2000000"; /* 2.0 fps */
max_framerate = "60000000"; /* 60.0 fps */
step_framerate = "1";
default_framerate = "60000000"; /* 60.0 fps */
min_exp_time = "13"; /* us */
max_exp_time = "683709"; /* us */
step_exp_time = "1";
default_exp_time = "16667"; /* us */
};
mode2 { // E2832_1280x720_60Fps
mclk_khz = "24000";
num_lanes = "4";
tegra_sinterface = "serial_a";
phy_mode = "DPHY";
discontinuous_clk = "yes";
dpcm_enable = "false";
cil_settletime = "0";
active_w = "1280";
active_h = "720";
mode_type = "rgb";
pixel_phase = "rgb888";
csi_pixel_bit_depth = "24";
readout_orientation = "0";
line_length = "1280";
inherent_gain = "1";
mclk_multiplier = "24";
pix_clk_hz = "250000000";
gain_factor = "16";
framerate_factor = "1000000";
exposure_factor = "1000000";
min_gain_val = "16"; /* 1.00x */
max_gain_val = "170"; /* 10.66x */
step_gain_val = "1";
default_gain = "16"; /* 1.00x */
min_hdr_ratio = "1";
max_hdr_ratio = "1";
min_framerate = "2000000"; /* 2.0 fps */
max_framerate = "60000000"; /* 60.0 fps */
step_framerate = "1";
default_framerate = "60000000"; /* 60.0 fps */
min_exp_time = "13"; /* us */
max_exp_time = "683709"; /* us */
step_exp_time = "1";
default_exp_time = "16667"; /* us */
};
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
p3785_out0: endpoint {
port-index = <0>;
bus-width = <8>;
remote-endpoint = <&p3785_csi_in0>;
};
};
};
};
};
};
tegra-camera-platform {
compatible = "nvidia, tegra-camera-platform";
/**
* Physical settings to calculate max ISO BW
*
* num_csi_lanes = <>;
* Total number of CSI lanes when all cameras are active
*
* max_lane_speed = <>;
* Max lane speed in Kbit/s
*
* min_bits_per_pixel = <>;
* Min bits per pixel
*
* vi_peak_byte_per_pixel = <>;
* Max byte per pixel for the VI ISO case
*
* vi_bw_margin_pct = <>;
* Vi bandwidth margin in percentage
*
* max_pixel_rate = <>;
* Max pixel rate in Kpixel/s for the ISP ISO case
*
* isp_peak_byte_per_pixel = <>;
* Max byte per pixel for the ISP ISO case
*
* isp_bw_margin_pct = <>;
* Isp bandwidth margin in percentage
*/
num_csi_lanes = <4>;
max_lane_speed = <1500000>;
min_bits_per_pixel = <10>;
vi_peak_byte_per_pixel = <2>;
vi_bw_margin_pct = <25>;
max_pixel_rate = <750000>;
isp_peak_byte_per_pixel = <5>;
isp_bw_margin_pct = <25>;
/**
* The general guideline for naming badge_info contains 3 parts, and is as follows,
* The first part is the camera_board_id for the module; if the module is in a FFD
* platform, then use the platform name for this part.
* The second part contains the position of the module, ex. "rear" or "front".
* The third part contains the last 6 characters of a part number which is found
* in the module's specsheet from the vender.
*/
modules {
module0 {
badge = "p3785_ltx6911";
position = "bottom";
orientation = "1";
drivernode0 {
/* Declare PCL support driver (classically known as guid) */
pcl_id = "v4l2_sensor";
/* Driver v4l2 device name */
devname = "p3785 2-0056";
/* Declare the device-tree hierarchy to driver instance */
proc-device-tree = "/proc/device-tree/bus@0/i2c@3180000/p3785@56";
};
};
};
};
};
};
};

1
overlay/tegra234-p3740-0002+p3701-0008.dts
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@@ -9,6 +9,7 @@
#include "tegra234-soc-thermal-slowdown-cluster.dtsi" #include "tegra234-soc-thermal-slowdown-cluster.dtsi"
#include "tegra234-soc-thermal-shutdown.dtsi" #include "tegra234-soc-thermal-shutdown.dtsi"
#include "tegra234-soc-camera.dtsi" #include "tegra234-soc-camera.dtsi"
#include "tegra234-camera-p3785.dtsi"
#include "tegra234-p3740-0002.dtsi" #include "tegra234-p3740-0002.dtsi"
#include "tegra234-p3701-0008.dtsi" #include "tegra234-p3701-0008.dtsi"
#include "tegra234-dcb-p3737-0000-p3701-0000.dtsi" #include "tegra234-dcb-p3737-0000-p3701-0000.dtsi"