WIP: Add radxa-cm-q64 suppots#545
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CodeChenL wants to merge 17 commits intoradxa:linux-6.18.2from
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@BigfootACA @strongtz 有空也可以review一下，谢谢 |
The Raspberry Pi 7" 800x480 panel uses a Toshiba TC358762 DSI to DPI bridge chip, so there is a requirement for the timings to be specified for the end panel. Add such a definition. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel-simple: Populate bpc when using panel-dpi panel-dpi doesn't know the bit depth, so in the same way that DPI is guessed for the connector type, guess that it'll be 8bpc. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel-simple: Allow the bus format to be read from DT for panel-dpi The "panel-dpi" compatible string configures panel from device tree, but it doesn't provide any way of configuring the bus format (colour representation), nor does it populate it. Add a DT parameter "bus-format" that allows the MEDIA_BUS_FMT_xxx value to be specified from device tree. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel: simple: add Geekworm MZP280 Panel Add support for the Geekworm MZP280 Panel Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Acked-by: Maxime Ripard <maxime@cerno.tech> drm/panel: simple: Add Innolux AT056tN53V1 5.6" VGA Add support for the Innolux AT056tN53V1 5.6" VGA (640x480) TFT LCD panel. Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com> Signed-off-by: Phil Elwell <phil@raspberrypi.com> drm/panel: simple: Alter the timing for the Pi 7" DSI display vc4 has always fixed up the timing, so the values defined have never actually appeared on the wire. The display appears to want a slightly longer HFP, so extend the timings and recompute the clock to give the same frame rate. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel: add panel-dsi Equivalent to panel-dpi for configuring a simple DSI panel with device tree side timings and bus settings. Motiviation is the same as for panel-dpi of wanting to support new simple panels without needing to patch the kernel. Signed-off-by: Timon Skerutsch <kernel@diodes-delight.com> drm/panel-simple: Remove custom handling of orientation The framework now handles reading orientation from DT, therefore remove the custom get_orientation hook from panel-simple. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel-simple: Fix 7inch panel mode for misalignment The 7inch panel is one line off the screen both horizontally and vertically. Alter the panel mode to correct this. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel-simple: Increase pixel clock on Pi 7inch panel The Toshiba bridge is very fussy and doesn't like the CM3 output when being told to produce a 27.777MHz pixel clock, which is an almost perfect match to the DSI link integer divider. Increasing to 30MHz will switch the DSI link from 333MHz to 400MHz and makes the bridge happy with the same video timing as works on Pi4. (Pi4 will be using a link frequency of 375MHz due to a 3GHz parent PLL). Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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rebase了一下到linux-6.18.2分支的最新提交 |
| u32 max_vrefresh; | ||
| } msm_dp_bridge_mode_filters[] = { | ||
| { "radxa,dragon-q6a", 3440 * 1440, 30 }, | ||
| {} |
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q6a转换芯片性能不行才限制，cm-q64不用限制
| * Copyright (C) 2022-2023, Raspberry Pi Ltd | ||
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| * Based on Sony imx477 camera driver | ||
| * Copyright (C) 2020 Raspberry Pi Ltd |
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如果是别人的现成代码那尽量保留别人的提交信息，跟第一个提交一样
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这个驱动是结合树莓派内核源码+邮件列表（他们之中单拎出来一个在主线都不能用），独立新创建的驱动，所以可能git不好溯源，我补一下版权信息吧
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| stdout-path = "serial0:115200n8"; |
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其他设备树也有么？这个好像是bootloader去配置的
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| // hdmi-edp-connector { |
| regulator-max-microvolt = <1800000>; | ||
| vin-supply = <&vreg_l18b_1p8>; | ||
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| regulator-boot-on; |
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regulator-boot-on一般是不需要的属性
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| &remoteproc_adsp { | ||
| firmware-name = "qcom/qcs6490/radxa/dragon-q6a/adsp.mbn"; |
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声卡实现方案还不确定，所以可能先不动，后期再改
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| &sound { | ||
| compatible = "qcom,qcs6490-rb3gen2-sndcard"; | ||
| model = "QCS6490-Radxa-Dragon-Q6A"; |
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声卡实现方案还不确定，所以可能先不动，后期再改
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根据内部建议需要较大修改，先转为草稿了 |
The imx708 is a 12MP MIPI sensor with a 16:9 aspect ratio, here using two CSI-2 lanes. It is a "quad Bayer" sensor with all 3 modes offering 10-bit output: 12MP: 4608x2592 up to 14.35fps (full FoV) 1080p: 2304x1296 up to 56.02fps (full FoV) 720p: 1536x864 up to 120.12fps (cropped) This imx708 sensor driver is based heavily on the imx477 driver and has been tested on the Raspberry Pi platform using libcamera. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drivers: media: imx708: Enable long exposure mode Enable long exposure modes by using the long exposure shift register setting in the imx708 sensor. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: i2c: imx708: Fix crop information The 1536x864 mode contained incorrect crop information. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> drivers: media: i2c: imx708: Fix WIDE_DYNAMIC_RANGE control with long exposure Setting V4L2_CID_WIDE_DYNAMIC_RANGE was causing the long exposure shift count to be reset, which is incorrect if the user has already changed the frame length to cause it to have a non-zero value. Because it only updates control ranges and doesn't set any registers, the control can also be applied when the sensor is not powered on. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> drivers: media: imx708: Increase usable link frequencies Add support for three different usable link frequencies (default 450Mhz, 447Mhz, and 453MHz) for the IMX708 camera sensor. The choice of frequency is handled thorugh the "link-frequency" overlay parameter. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: imx708: Remove unused control fields Remove unused and redundant control fields from the state structure. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: imx708: Tidy-ups to address upstream review comments This commit addresses vaious tidy-ups requesed for upstreaming the IMX708 driver. Notably: - Remove #define IMX708_NUM_SUPPLIES and use ARRAY_SIZE() directly - Use dev_err_probe where possible in imx708_probe() - Fix error handling paths in imx708_probe() Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: imx708: Follow the standard devicetree labels Switch the system clock name from "xclk" to "inclk". Use lower case lables for all regulator names. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drives: media: imx708: Put HFLIP and VFLIP controls in a cluster Create a cluster for the HVLIP and VFLIP controls so they are treated as a single composite control. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> drivers: media: imx708: Adjust broken line correction parameter In full-resolution mode, the LPF_INTENSITY_EN and LPF_INTENSITY registers control Quad Bayer Re-mosaic broken line correction. Expose this as a module parameter "qbc_adjust": zero disables the correction and values in the range 2 to 5 set its strength. There is a trade-off between coloured and monochrome patterns. The previous fixed value 4 could produce ladder/spots artefacts in coloured textures. The new default value 2 may suit a wider range of scenes. Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> media: i2c: imx708: Squash fixes media: i2c: imx708: Fix lockdep issues. The driver had a lockdep_assert_held in imx708_get_format_code, but the calls from enum_mbus_code and enum_frame_size didn't take the mutex. Likewise imx708_set_framing_limits calling __v4l2_ctrl_modify_range had a lockdep, but when going through the probe function the mutex hadn't been taken. Fix both cases. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> media: i2c: Tweak default PDAF gain table in imx708 driver After analyzing more Raspberry Pi V3 cameras, adjust the default PDAF shield-pixel gain tables (they can still be overridden by camera OTP where programmed). Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> drivers: i2c: imx708: Use pm_runtime_use_autosuspend() Switch the power management in the imx708 device driver to use auto- suspend with a 5s timeout. This improves mode switching time that avoids additional regulator switch-on delays and common register I2C writes. Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
The driver was always using non-continuous clock mode. Add support for selecting continuous clock mode as well. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
This patch adds MEDIA_BUS_FMT_SENSOR_DATA used by the bcm2835-unicam driver to support CSI-2 embedded data streams from camera sensors. Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
The DW9817 is effectively the same as DW9807 from a programming interface, however it drives +/-100mA instead of 0-100mA. This means that the power on ramp needs to take the lens from the midpoint, and power off return it there. It also changes the default position for the module. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
The VCM driver will often be controlled via a regulator, therefore add in the relevant DT hooks. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Uses the regulator notifier framework so that the current focus position will be restored whenever any user of the regulator powers it up. This means that should the VCM and sensor share a common regulator then starting the sensor will automatically restore the default position. If they have independent regulators then it will behave be powered up when the VCM subdev is opened. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
The power up/down sequence is already ramped. Extend this to the first user movement as well, as this will generally avoid the "tick" noises due to rapid movements and overshooting. Subsequent movements are generally smaller and so don't cause issues. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Add Belling BL24C16F EEPROM compatible string alongside the existing BL24C16A entry. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
Add GPIO1 through GPIO4 voltage channel definitions to the ADC7 PMIC channel table. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
Add set_continuous_clock callback to the 7nm 7280 PHY configuration, enabling continuous DSI clock mode support. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
Change DSI mode from MIPI_DSI_MODE_VIDEO_SYNC_PULSE to MIPI_DSI_MODE_VIDEO_BURST for improved display compatibility. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
…avoid instability Signed-off-by: Junhao Xie <bigfoot@radxa.com>
Add driver for Lontium LT8712sx Single DisplayPort to Dual HDMI bridge. The LT8713sx is in place, but is untested. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
add "radxa,cm-q64" as compatible device for QSEECOM This is required to get access to efivars and uefi boot loader support. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
Rework PM7325 GPIO pinctrl for hardware version selection. Add gpio-line-names, hardware_version_sel pin configuration, and hardware_version_adc VADC channel for board revision identification. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
Add device tree for Radxa CM-Q64 compute module on Raspberry Pi CM5 IO carrier board. Includes full PMIC, PCIe, USB, DP, audio (WCD938x), UFS, and SD card support. Add KVM overlay for hypervisor mode configuration. Signed-off-by: Jiali Chen <chenjiali@radxa.com>
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rebase到7.0.2或者是开一个新PR？ |
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先开一个pr吧，这个分支备用说不定还有用 |
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Compatible with the manually modified hardware version X1.0, for testing purposes only "Unified Image"