Changes in Makefile

ba2db93cf3d569a4525a02cd0ed5ec5f979e3afd - drm/bridge: Move legacy bridge driver out of imx directory for multi-platform use

Thu, 09 Apr 2026 08:52:46 +0200

drm/bridge: Move legacy bridge driver out of imx directory for multi-platform useAs suggested by Dmitry, the DRM legacy bridge driver can be pulledout of imx/ subdir for multi-platform use. The driver is also renamedto make it more generic and suitable for platforms other than i.MX.Signed-off-by: Damon Ding Suggested-by: Dmitry Baryshkov Reviewed-by: Luca Ceresoli Tested-by: Marek Szyprowski Tested-by: Heiko Stuebner # rk3588Link: https://patch.msgid.link/20260409065301.446670-3-damon.ding@rock-chips.comSigned-off-by: Luca Ceresoli List of files: /linux/drivers/gpu/drm/bridge/Makefile

4037c6adc1f99843b9076e7ced85db0f233e9eeb - drm/bridge: add support for lontium lt8713sx bridge driver

Tue, 03 Mar 2026 17:43:36 +0100

drm/bridge: add support for lontium lt8713sx bridge driverThe lt8713sx is a Type-C/DP1.4 to DP1.4/HDMI2.0 converter,with three configurable DP1.4/HDMI2.0/DP++ output interfaces andaudio output interface.Driver is required for firmware upgrade and enabling the bridge chip.Co-developed-by: Prahlad Valluru Signed-off-by: Prahlad Valluru Signed-off-by: Vishnu Saini Reviewed-by: Dmitry Baryshkov Cc: Simon Zhu Link: https://patch.msgid.link/20260303-lt8713sx-bridge-driver-v5-2-6cc2a855aafa@oss.qualcomm.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/bridge/Makefile

96f30ee0fb9db1663eb8fd55c12e4c67da8c4a90 - drm/bridge: add a driver for T-Head TH1520 HDMI controller

Thu, 29 Jan 2026 03:39:19 +0100

drm/bridge: add a driver for T-Head TH1520 HDMI controllerT-Head TH1520 SoC contains a Synopsys DesignWare HDMI controller (pairedwith DesignWare HDMI TX PHY Gen2) that takes the "DP" output from thedisplay controller.Add a driver for this controller utilizing the common DesignWare HDMIcode in the kernel.Signed-off-by: Icenowy Zheng Signed-off-by: Icenowy Zheng Tested-by: Han Gao Tested-by: Michal Wilczynski Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patch.msgid.link/20260129023922.1527729-6-zhengxingda@iscas.ac.cn List of files: /linux/drivers/gpu/drm/bridge/Makefile

969325a2597ebc4cb001a92992f06f698ab2b467 - drm/rockchip: inno-hdmi: Convert to drm bridge

Thu, 16 Oct 2025 10:38:31 +0200

drm/rockchip: inno-hdmi: Convert to drm bridgeConvert it to drm bridge driver, it will be convenient for us tomigrate the connector part to the display driver later.Signed-off-by: Andy Yan Reviewed-by: Dmitry Baryshkov Reviewed-by: Heiko Stuebner Link: https://patch.msgid.link/20251016083843.76675-2-andyshrk@163.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/bridge/Makefile

dbdea37add132a0f5d96006ea01fa73280984b88 - drm: bridge: Add waveshare DSI2DPI unit driver

Wed, 06 Aug 2025 03:33:34 +0200

drm: bridge: Add waveshare DSI2DPI unit driverWaveshare touchscreen consists of a DPI panel and a driver board.The waveshare driver board consists of ICN6211 and a MCU toconvert DSI to DPI and control the backlight.This driver treats the MCU and ICN6211 board as a whole unit.It can support all resolution waveshare DSI2DPI based panel,the timing table should come from 'panel-dpi' panel in the device tree.Signed-off-by: Joseph Guo Suggested-by: Liu Ying Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250806-waveshare-v3-3-fd28e01f064f@nxp.com List of files: /linux/drivers/gpu/drm/bridge/Makefile

55023abe6a2921a8916b623c24208e1971b88729 - drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge

Wed, 30 Jul 2025 07:54:24 +0200

drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridgeSSD2825 is a cost-effective MIPI Bridge Chip solution targeting mainlysmartphones. It can convert 24bit RGB interface into 4-lane MIPI-DSIinterface to drive display modules of up to 800 x 1366, while supportingAMOLED, a-si LCD or LTPS panel technologies for smartphone applications.Signed-off-by: Svyatoslav Ryhel Reviewed-by: Dmitry Baryshkov Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20250730055424.6718-3-clamor95@gmail.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/bridge/Makefile

325ba852d148434c5bcb06d513af1933a7f77b70 - drm/i2c: move TDA998x driver under drivers/gpu/drm/bridge

Mon, 13 Jan 2025 10:53:46 +0100

drm/i2c: move TDA998x driver under drivers/gpu/drm/bridgeTDA998x is the HDMI bridge driver, incorporating drm_connector andoptional drm_encoder (created via the component bind API by the TICLDCand HDLCD drivers). Thus it should be residing together with the otherDRM bridge drivers under drivers/gpu/drm/bridge/.Acked-by: Neil Armstrong Acked-by: Liviu Dudau Reviewed-by: Laurent Pinchart Link: https://patchwork.freedesktop.org/patch/msgid/20250113-drm-move-tda998x-v3-3-214e0682a5e4@linaro.orgSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/bridge/Makefile

049723628716c7286d6265812567ef1b1ff4827e - drm/bridge: Add ITE IT6263 LVDS to HDMI converter

Mon, 04 Nov 2024 04:28:03 +0100

drm/bridge: Add ITE IT6263 LVDS to HDMI converterAdd basic HDMI video output support. Currently, only RGB888 outputpixel format is supported. At the LVDS input side, the driversupports single LVDS link and dual LVDS links with "jeida-24" LVDSmapping.Product link:https://www.ite.com.tw/en/product/cate1/IT6263Signed-off-by: Liu Ying Reviewed-by: Biju Das Acked-by: Maxime Ripard Tested-by: Biju Das Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20241104032806.611890-11-victor.liu@nxp.comSigned-off-by: Dmitry Baryshkov List of files: /linux/drivers/gpu/drm/bridge/Makefile

a15710027afb40c7c1e352902fa5b8c949f021de - drm/bridge: add support for TI TDP158

Mon, 12 Aug 2024 16:51:02 +0200

drm/bridge: add support for TI TDP158TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver.It supports DVI 1.0, HDMI 1.4b and 2.0b.It supports 4 TMDS channels, HPD, and a DDC interface.It supports dual power supply rails (1.1V on VDD, 3.3V on VCC)for power reduction. Several methods of power management areimplemented to reduce overall power consumption.It supports fixed receiver EQ gain using I2C or pin strap tocompensate for different lengths input cable or board traces.Features- AC-coupled TMDS or DisplayPort dual-mode physical layer inputto HDMI 2.0b TMDS physical layer output supporting up to 6Gbpsdata rate, compatible with HDMI 2.0b electrical parameters- DisplayPort dual-mode standard version 1.1- Programmable fixed receiver equalizer up to 15.5dB- Global or independent high speed lane control, pre-emphasisand transmit swing, and slew rate control- I2C or pin strap programmable- Configurable as a DisplayPort redriver through I2C- Full lane swap on main lanes- Low power consumption (200 mW at 6Gbps, 8 mW in shutdown)https://www.ti.com/lit/ds/symlink/tdp158.pdfOn our board, I2C_EN is pulled high.Thus, this code defines a module_i2c_driver.The default settings work fine for our use-case.So this basic driver doesn't need to tweak any I2C registers.Signed-off-by: Marc Gonzalez Reviewed-by: Robert Foss Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20240812-tdp158-v5-2-78684a84ec23@freebox.fr List of files: /linux/drivers/gpu/drm/bridge/Makefile

179b0769fc5fc193d7837bdcb6ddee118a0fa9b8 - drm/bridge: add lvds controller support for sam9x7

Sun, 21 Apr 2024 03:10:48 +0200

drm/bridge: add lvds controller support for sam9x7Add a new LVDS controller driver for sam9x7 which does the following:- Prepares and enables the LVDS Peripheral clock- Defines its connector type as DRM_MODE_CONNECTOR_LVDS and adds itselfto the global bridge list.- Identifies its output endpoint as panel and adds it to the encoderdisplay pipeline- Enables the LVDS serializerSigned-off-by: Manikandan Muralidharan Signed-off-by: Dharma Balasubiramani Acked-by: Hari Prasath Gujulan Elango Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20240421011050.43265-3-dharma.b@microchip.comSigned-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20240421011050.43265-3-dharma.b@microchip.com List of files: /linux/drivers/gpu/drm/bridge/Makefile

e560518a6c2e60f1566473c146fddcff3281f617 - drm/bridge: implement generic DP HPD bridge

Sun, 03 Dec 2023 12:43:31 +0100

drm/bridge: implement generic DP HPD bridgeSeveral USB-C controllers implement a pretty simple DRM bridge whichimplements just the HPD notification operations. Add special helperfor creating such simple bridges.Acked-by: Neil Armstrong Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231203114333.1305826-5-dmitry.baryshkov@linaro.org List of files: /linux/drivers/gpu/drm/bridge/Makefile

2a04739139b2b2761571e18937e2400e71eff664 - drm/bridge: add transparent bridge helper

Sun, 03 Dec 2023 12:43:28 +0100

drm/bridge: add transparent bridge helperDefine a helper for creating simple transparent bridges which serve theonly purpose of linking devices into the bridge chain up to the lastbridge representing the connector. This is especially useful forDP/USB-C bridge chains, which can span across several devices, but donot require any additional functionality from the intermediate bridges.Reviewed-by: Neil Armstrong Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231203114333.1305826-2-dmitry.baryshkov@linaro.org List of files: /linux/drivers/gpu/drm/bridge/Makefile

e7447128ca4a250374d6721ee98e3e3cf99551a6 - drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge

Wed, 08 Mar 2023 17:39:49 +0100

drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridgeSamsung MIPI DSIM controller is common DSI IP that can be used in variousSoCs like Exynos, i.MX8M Mini/Nano.In order to access this DSI controller between various platform SoCs,the ideal way to incorporate this in the drm stack is via the drm bridgedriver.We already have a consolidated code for supporting component and bridgebased DRM drivers, so keep the exynos component based code in existingexynos_drm_dsi.c and move generic bridge code as part of samsung-dsim.cTested-by: Marek Szyprowski Reviewed-by: Marek Vasut Signed-off-by: Marek Szyprowski Signed-off-by: Jagan Teki Signed-off-by: Inki Dae List of files: /linux/drivers/gpu/drm/bridge/Makefile

87a439e0558aaddeacf49e16729a56da2e3f2c27 - drm/bridge: cdns-dsi: Move to drm/bridge/cadence

Tue, 03 Jan 2023 11:19:49 +0100

drm/bridge: cdns-dsi: Move to drm/bridge/cadenceMove the cadence dsi bridge under drm/bridge/cadence directory, toprepare for adding j721e wrapper supportSigned-off-by: Rahul T R Reviewed-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Reviewed-by: Andrzej Hajda Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20230103101951.10963-4-r-ravikumar@ti.com List of files: /linux/drivers/gpu/drm/bridge/Makefile

93e163a9e0392aca7d720491100d810bfc3112b0 - drm/bridge: imx: Add i.MX8qm/qxp pixel combiner support

Sat, 11 Jun 2022 16:14:11 +0200

drm/bridge: imx: Add i.MX8qm/qxp pixel combiner supportThis patch adds a drm bridge driver for i.MX8qm/qxp pixel combiner.The pixel combiner takes two output streams from a single displaycontroller and manipulates the two streams to support a numberof modes(bypass, pixel combine, YUV444 to YUV422, split_RGB) configuredas either one screen, two screens, or virtual screens. The pixelcombiner is also responsible for generating some of the control signalsfor the pixel link output channel. For now, the driver only supportsthe bypass mode.Reviewed-by: Robert Foss Tested-by: Marcel Ziswiler # Colibri iMX8X, LT170410-2WHC, LP156WF1Signed-off-by: Liu Ying Acked-by: Sakari Ailus Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220611141421.718743-5-victor.liu@nxp.com List of files: /linux/drivers/gpu/drm/bridge/Makefile

6352cd451ddbb506ce061868a9e5465d294d4857 - drm: bridge: Add TI DLPC3433 DSI to DMD bridge

Fri, 03 Jun 2022 16:03:49 +0200

drm: bridge: Add TI DLPC3433 DSI to DMD bridgeTI DLPC3433 is a MIPI DSI based display controller bridgefor processing high resolution DMD based projectors.It has a flexible configuration of MIPI DSI and DPI signalinput that produces a DMD output in RGB565, RGB666, RGB888formats.It supports upto 720p resolution with 60 and 120 Hz refreshrates.Add bridge driver for it.Signed-off-by: Christopher Vollo Signed-off-by: Jagan Teki Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220603140349.3563612-2-jagan@amarulasolutions.com List of files: /linux/drivers/gpu/drm/bridge/Makefile

463db5c2ed4aed015323bf0677fdb126e77d01a8 - drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge

Tue, 26 Apr 2022 21:36:45 +0200

drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridgeThe i.MX8MP contains two syscon registers which are responsiblefor configuring the on-SoC DPI-to-LVDS serializer. Implement asimple bridge driver for this serializer.-- - Add sentinel of_device_table - Add RB from Sam - Rename to fsl-ldb altogetherReviewed-by: Sam Ravnborg Signed-off-by: Marek Vasut Cc: Laurent Pinchart Cc: Lucas Stach Cc: Maxime Ripard Cc: Peng Fan Cc: Robby Cai Cc: Robert Foss Cc: Sam Ravnborg Cc: Thomas Zimmermann To: dri-devel@lists.freedesktop.orgV2: - Rename syscon to fsl,sysconV3: - Consistently use MX8MPV4: - Fix MODULE_DESCRIPTION to also use MX8MPSigned-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220426193645.244792-2-marex@denx.de List of files: /linux/drivers/gpu/drm/bridge/Makefile

8ce4129e3de433ab924951eeb980e97e4c2cc03b - drm/bridge: lt9211: Add Lontium LT9211 bridge driver

Tue, 19 Apr 2022 16:39:58 +0200

drm/bridge: lt9211: Add Lontium LT9211 bridge driverAdd driver for Lontium LT9211 Single/Dual-Link DSI/LVDS or Single DPI toSingle-link/Dual-Link DSI/LVDS or Single DPI bridge. This chip is highlycapable at converting formats, but sadly it is also highly undocumented.This driver is written without any documentation from Lontium and basedonly on shreds of information available in various obscure example codes,hence long runs of unknown register patches and lengthy delays in variousplaces. Whichever register meaning could be divined from its behavior hasat least a comment around it.Currently the only mode tested is Single-link DSI to Single-link LVDS.Dual-link LVDS might work as well, the register programming is in place,but is untested.Reviewed-by: Robert Foss Signed-off-by: Marek Vasut Cc: Laurent Pinchart Cc: Lucas Stach Cc: Maxime Ripard Cc: Robert Foss Cc: Sam Ravnborg Cc: Thomas Zimmermann To: dri-devel@lists.freedesktop.orgSigned-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220419143958.94873-2-marex@denx.de List of files: /linux/drivers/gpu/drm/bridge/Makefile

b5c84a9edcd418cd055becad6a22439e7c5e3bf8 - drm/bridge: add it6505 driver

Fri, 14 Jan 2022 10:14:39 +0100

drm/bridge: add it6505 driverThis adds support for the iTE IT6505.This device can convert DPI signal to DP output.From: Allen Chen Tested-by: Hsin-yi Wang Signed-off-by: Hermes Wu Signed-off-by: Allen Chen Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220114091502.333083-1-allen.chen@ite.com.tw List of files: /linux/drivers/gpu/drm/bridge/Makefile

ceb515ba29ba6b798a579d7c62c5f71a766f7aa6 - drm/bridge: ti-sn65dsi83: Add TI SN65DSI83 and SN65DSI84 driver

Mon, 07 Jun 2021 19:42:58 +0200

drm/bridge: ti-sn65dsi83: Add TI SN65DSI83 and SN65DSI84 driverAdd driver for TI SN65DSI83 Single-link DSI to Single-link LVDS bridgeand TI SN65DSI84 Single-link DSI to Dual-link or 2x Single-link LVDSbridge. TI SN65DSI85 is unsupported due to lack of hardware to test on,but easy to add.The driver operates the chip via I2C bus. Currently the LVDS clock arealways derived from DSI clock lane, which is the usual mode of operation.Support for clock from external oscillator is not implemented, but it iseasy to add if ever needed. Only RGB888 pixel format is implemented, theLVDS666 is not supported, but could be added if needed.Reviewed-by: Linus Walleij Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Tested-by: Adam Ford Signed-off-by: Marek Vasut Cc: Douglas Anderson Cc: Jagan Teki Cc: Laurent Pinchart Cc: Linus Walleij Cc: Loic Poulain Cc: Philippe Schenker Cc: Sam Ravnborg Cc: Stephen Boyd Cc: Valentin Raevsky To: dri-devel@lists.freedesktop.orgSigned-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20210607174258.16300-2-marex@denx.de List of files: /linux/drivers/gpu/drm/bridge/Makefile