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BackMerge tag 'v7.2' into drm-next
Linux 7.2
There was a lot of conflicts this round between fixes and next,
and I'd like to get the merge resolutions that we have in drm-tip.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Currently, DRM_PANEL_SAMSUNG_S6E3HA8 selects DRM_DISPLAY_DSC_HELPER
without ensuring its dependency, DRM_DISPLAY_HELPER, is enabled,
causing an unmet dependency.
Let's select DRM_DISPLAY_HELPER as other similar options do.
This unmet dependency bug was found by kconfirm, a static analysis tool
for Kconfig.
Fixes: fd3b2c5f40 ("drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER")
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260712001514.2318597-1-julianbraha@gmail.com
Currently, DRM_PANEL_ILITEK_ILI9882T selects DRM_DISPLAY_DSC_HELPER
without ensuring DRM_DISPLAY_HELPER is also enabled, causing an unmet
dependency and build failure.
Other similar options select DRM_DISPLAY_HELPER, let's do the same here.
This unmet dependency bug was found by kconfirm, a static analysis tool
for Kconfig.
Fixes: 68e28facbc ("drm/panel: ilitek-ili9882t: Select DRM_DISPLAY_DSC_HELPER")
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260712002632.2323484-1-julianbraha@gmail.com
Add a driver for panels using the Novatek NT36536 Display Driver IC,
including support for the CSOT PP8807HB1-1, a dual-link 10-bit panel
found in LENOVO Legion Y700 Gen4.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260709142846.12463-3-mitltlatltl@gmail.com
Enable display compression (DSC v1.2) for 1080x2400 Visionox
VTDR6130 AMOLED DSI panel.
This panel is the default panel for the following devices:
- SM8550-QRD
- SM8550-HDK
- SM8650-QRD
- SM8650-HDK
Enable DSC since now functional in the MSM/DPU/DSI driver.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260703-topic-sm8x50-vtdr6130-dsc-v4-1-9eff51ec717a@linaro.org
Add a DRM panel driver for the DLC DLC0697 1080x1920@60Hz MIPI DSI
panel based on the Ilitek ILI7807S display controller.
The panel operates in video burst mode with four data lanes using
RGB888 pixel format.
Signed-off-by: Arpit Saini <arpit.saini@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260701-ili7807s-v4-2-c7d76d4780a5@oss.qualcomm.com
Add support for Ilitek ILI9488 DSI controller which is used in
FocusLCDs E35GH-I-MW800-CB 320x480 MIPI DSI panel. The mode timing
was adjusted after STM32MP157 testing. The previous 14.256 MHz mode
worked on AM62P, but was awkward for STM32 DSI/LTDC clock synthesis.
Signed-off-by: Igor Reznichenko <igor@reznichenko.net>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260617143245.372182-3-igor@reznichenko.net
This adds support for the ICNA3512 and ICNA3520 DDICs used in both the
AYN Odin 2 Portal and Ayaneo Pocket DS top panel respectively and for
for both the AYN Odin 3 and the AYN Thor top panel respectively.
These all have unique compatibles because the panels themselves are
likely unique hardware with only the ddic's and thus api and driver
handling shared.
Signed-off-by: Teguh Sobirin <teguh@sobir.in>
Co-developed-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260607-icna35xx-v4-2-64de514add34@gmail.com
The panel used by Anbernic in the RG Vita-Pro is a DSI panel based
on the TD4310 controller IC. It measures approximately 5.5 inches
diagonally and is 1080x1920 in resolution.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260610144407.438846-5-macroalpha82@gmail.com
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Merge v7.1-rc5 into drm-next
Boris Brezillion needs the gem lru fixes 379e8f1ca5 ("drm/gem: Make
the GEM LRU lock part of drm_device") backmerged for drm-misc-next.
That also means we need to sort out the rename conflict in panthor with
the fixup patch from Boris from drm-tip.
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
As per the config name this Display IC features a DSI command-mode
interface (or the command to switch to video mode is not
known/documented) and does not use any of the video-mode helper
utilities, hence should not select VIDEOMODE_HELPERS. In addition it
uses devm_gpiod_get() and related functions from GPIOLIB.
Fixes: 779679d3c1 ("drm/panel: Add support for S6E3HA8 panel driver")
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260505-panel-clean-up-kconfig-dep-v2-3-9cc31d6e6919@ixit.cz
As per the config name this Display IC features a DSI command-mode
interface (or the command to switch to video mode is not
known/documented) and does not use any of the video-mode helper
utilities, hence should not select VIDEOMODE_HELPERS. In addition it
uses devm_gpiod_get() and related functions from GPIOLIB.
Fixes: 88148c30ef ("drm/panel: Add Samsung S6E3FC2X01 DDIC with AMS641RW panel")
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260505-panel-clean-up-kconfig-dep-v2-2-9cc31d6e6919@ixit.cz
As per the config name this Display IC features a DSI command-mode
interface (or the command to switch to video mode is not
known/documented) and does not use any of the video-mode helper
utilities, hence should not select VIDEOMODE_HELPERS. In addition it
uses devm_gpiod_get() and related functions from GPIOLIB.
Fixes: 5933baa36e ("drm/panel/samsung-sofef00: Add panel for OnePlus 6/T devices")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260505-panel-clean-up-kconfig-dep-v2-1-9cc31d6e6919@ixit.cz
Like a number of other panel drivers, this newly merged driver
needs DRM_DISPLAY_DSC_HELPER to be enabled:
arm-linux-gnueabi-ld: drivers/gpu/drm/panel/panel-himax-hx83121a.o: in function `himax_prepare':
panel-himax-hx83121a.c:(.text+0x1024): undefined reference to `drm_dsc_pps_payload_pack'
Fixes: a7c61963b7 ("drm/panel: Add Himax HX83121A panel driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260413071043.3829868-1-arnd@kernel.org
This is used by the AYN Thor for the bottom panel.
Signed-off-by: Teguh Sobirin <teguh@sobir.in>
Co-developed-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260426-ch13726a-v7-2-554247c569e5@gmail.com
Add driver for Samsung S6E8FC0 DSI controller for M1906F9 video mode panel,
found in Xiaomi Mi A3 mobile phone.
Co-developed-by: Kamil Gołda <kamil.golda@protonmail.com>
Signed-off-by: Kamil Gołda <kamil.golda@protonmail.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260320-panel-patches-v7-2-3eaefc4b3878@gmail.com
Add support for the Rocktech RK050HR345-CT106A panel based on the
Ilitek ILI9806E controller using the SPI bus.
The driver is designed to be easily extensible to support other panels
with different initialization sequences and display timings by
providing a specific descriptor structure for each model.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260318073346.18041-5-dario.binacchi@amarulasolutions.com
Split the driver to support multiple transport buses. The core logic
(power, GPIO, backlight) is moved to a dedicated core module, while
DSI-specific code is restricted to the DSI module.
Introduce DRM_PANEL_ILITEK_ILI9806E_CORE as a hidden Kconfig symbol
selected by the bus-specific configuration.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260318073346.18041-3-dario.binacchi@amarulasolutions.com
The Ilitek ILI9806E controller can support different transport buses,
such as MIPI-DSI and SPI. The current implementation is specific to
the MIPI-DSI interface.
In preparation for adding SPI support, rename the current Kconfig
symbol and files to be DSI-specific, clarifying the current scope
of the code.
Since DRM_PANEL_ILITEK_ILI9806E is not used in any in-tree defconfig,
the symbol is renamed directly to DRM_PANEL_ILITEK_ILI9806E_DSI without
providing a legacy compatibility alias.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260318073346.18041-2-dario.binacchi@amarulasolutions.com
Add a driver for panels using the Himax HX83121A Display Driver IC,
including support for the BOE/CSOT PPC357DB1-4, found in HUAWEI
Matebook E Go series (Gaokun2/3).
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260316084040.728106-3-mitltlatltl@gmail.com
Add support for the DSI LCD panel module found in Motorola Atrix 4G or
Droid X2 smartphones. Exact panel vendor and model are unknown hence panel
uses generic compatible based on board where it is used. The panel has a
540x960 resolution with 24 bit RGB per pixel.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260223064630.12720-3-clamor95@gmail.com
The LXD M9189A panel is based on the EK79007AD3 DSI display controller.
It currently supports only 4 lane operation.
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260218-drm-panel-ek79007ad3-v4-3-8ec448bf3ede@pengutronix.de
Switch to use of drm_connector_helper_get_modes_fixed helper for get_modes
operation.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260215085140.20499-3-clamor95@gmail.com
The panel-ilitek-ili9882t driver uses drm_dsc_pps_payload_pack() which
is provided by the DRM_DISPLAY_DSC_HELPER. Add the missing Kconfig
select to fix the following build error:
ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-ilitek-ili9882t.ko] undefined!
Fixes: 65ce1f5834 ("drm/panel: ilitek-ili9882t: Switch Tianma TL121BVMS07 to DSC 120Hz mode")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://patch.msgid.link/20260115125136.64866-1-mcanal@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>
We handle backlight so need that dependency.
Fixes: 7911d8cab5 ("drm/panel: visionox-rm69299: Add backlight support")
Reported-by: kernelci.org bot <bot@kernelci.org>
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251017-visionox-rm69299-bl-v2-1-9dfa06606754@sigxcpu.org
LTL106HL02 is a color active matrix TFT (Thin Film Transistor) liquid
crystal display (LCD) that uses amorphous silicon TFT as switching
devices. This model is composed of a TFT LCD panel, a driver circuit and a
backlight unit. The resolution of a 10.6" contains 1920 x 1080 pixels and
can display up to 16,8M color with wide viewing angle.
Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Anton Bambura <jenneron@protonmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251110091440.5251-8-clamor95@gmail.com
Remove leftover from s6e3fc2x01 support drop and clarify supported panel.
The Samsung SOFEF00 DDIC is used in multiple phones, so describe it
properly and generalize.
Fixes: e1eb7293ab ("drm/panel: samsung-sofef00: Drop s6e3fc2x01 support")
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251119-sofef00-rebuild-v3-3-6cd55471e84e@ixit.cz
The LD070WX3 is a Color Active Matrix Liquid Crystal Display with an
integral Light Emitting Diode (LED) backlight system. The matrix employs
a-Si Thin Film Transistor as the active element. It is a transmissive type
display operating in the normally Black mode. This TFT-LCD has 7.0 inches
diagonally measured active display area with WXGA resolution (800 by 1280
pixel array).
LG LD070WX3-SL01 MIPI DSI panel was treated as simple DSI panel when it is
actually not and requires proper setup for correct work. Simple panel work
relied on preliminary configuration done by bootloader.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251110091440.5251-3-clamor95@gmail.com
Synaptics TDDI (Touch/Display Integration) panels utilize a single chip
for display and touch controllers. Implement a simple device driver for
such panels, along with its built-in LED backlight controller, and add
support for TD4101 and TD4300 panels in the driver.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251009-panel-synaptics-tddi-v5-2-59390997644e@disroot.org
Add panel driver used in the OnePlus 6T.
No datasheet, based mostly on EDK2 init sequence and the downstream driver.
Note: This driver doesn't use previously mentioned "samsung,s6e3fc2x01"
by OnePlus 6T device-tree.
The reason is because DDIC itself without knowing the panel type used
with it will not give the driver enough information about the panel used,
as the panel cannot be autodetected.
While would be more practical to support the original compatible,
I would like to avoid it, to prevent confusing devs upstreaming DDICs.
Based on work of:
Casey Connolly <casey@connolly.tech>
Joel Selvaraj <foss@joelselvaraj.com>
Nia Espera <a5b6@riseup.net>
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Jessica Zhang <jesszhan0024@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251023-s6e3fc2x01-v5-2-8f8852e67417@ixit.cz
This panel requires dual-channel mode. The device accepts video-mode data
on 8 lanes and will therefore need a dual-channel DSI controller. The two
interfaces that make up this device need to be instantiated in the
controllers that gang up to provide the dual-channel DSI host.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250919153839.236241-3-clamor95@gmail.com
HV101HD1-1E1 is a color active matrix TFT LCD module using amorphous
silicon TFT's (Thin Film Transistors) as an active switching devices. This
module has a 10.1 inch diagonally measured active area with HD resolutions
(1366 horizontal by 768 vertical pixel array).
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250717135752.55958-3-clamor95@gmail.com
There is a spelling mistake in the LEDS_BD2606MVV config. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250724112358.142351-1-colin.i.king@gmail.com
Samsung AMS561RA01 is an AMOLED panel, using the Samsung S6E8AA5X01 MIPI
DSI controller. Implement a basic panel driver for such panels.
The driver also initializes a backlight device, which works by changing
the panel's gamma values and aid brightness levels appropriately, with
the help of look-up tables acquired from downstream kernel sources.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250721-panel-samsung-s6e8aa5x01-v5-2-1a315aba530b@disroot.org
Add support for the 2160x1080 LCD panel from DJN (98-03057-6598B-I)
bundled with a HX83112B driver IC, as found on the Fairphone 3
smartphone.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250611-fp3-display-v4-3-ef67701e7687@lucaweiss.eu
The newly added driver uses the DSC helper module, but does not
select its Kconfig symbol, so configurations are possible that
cause a link failure:
ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-novatek-nt37801.ko] undefined!
Fixes: 4fca684986 ("drm/panel: Add Novatek NT37801 panel driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250523121127.2269693-1-arnd@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
