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path: root/drivers/gpu/drm/panel
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2025-07-16drm/panel/novatek-nt36672a: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-5-de73ba81b2f5@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16drm/panel/osd101t2587-53ts: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-4-de73ba81b2f5@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16drm/panel/vvx10f034n00: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-3-de73ba81b2f5@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16drm/panel/raspberrypi: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-2-de73ba81b2f5@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16drm/panel/lq101r1sx01: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. In the call to the new API, avoid using explicit type and use __typeof() for more type safety. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-1-de73ba81b2f5@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-14drm/panel-edp: Add BOE NE14QDM panel for Dell Latitude 7455Val Packett
Cannot confirm which variant exactly it is, as the EDID alphanumeric data contains '0RGNR' <0x80> 'NE14QDM' and ends there; but it's 60 Hz and with touch. I do not have access to datasheets for these panels, so the timing is a guess that was tested to work fine on this laptop. Raw EDID dump: 00 ff ff ff ff ff ff 00 09 e5 1e 0b 00 00 00 00 10 20 01 04 a5 1e 13 78 07 fd 85 a7 53 4c 9b 25 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 a7 6d 00 a0 a0 40 78 60 30 20 36 00 2e bc 10 00 00 1a b9 57 00 a0 a0 40 78 60 30 20 36 00 2e bc 10 00 00 1a 00 00 00 fe 00 30 52 47 4e 52 80 4e 45 31 34 51 44 4d 00 00 00 00 00 02 41 31 a8 00 01 00 00 1a 41 0a 20 20 00 8f Signed-off-by: Val Packett <val@packett.cool> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20250706205723.9790-7-val@packett.cool
2025-07-01drm/panel: samsung-s6e8aa0: Drop MIPI_DSI_MODE_VSYNC_FLUSH flagPhilipp Zabel
Drop the MIPI_DSI_MODE_VSYNC_FLUSH flag from DSI mode_flags. It has no effect anymore. Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250627-dsi-vsync-flush-v2-3-4066899a5608@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-07-01drm/panel: samsung-s6d7aa0: Drop MIPI_DSI_MODE_VSYNC_FLUSH flagPhilipp Zabel
Drop the MIPI_DSI_MODE_VSYNC_FLUSH flag from DSI mode_flags. It has no effect anymore. Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250627-dsi-vsync-flush-v2-2-4066899a5608@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-06-30drm/panel: raydium-rm67200: Add missing drm_display_mode flagsAndy Yan
Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the pipeline to correctly configure its sync signals polarity. Tested on rk3568/rk3576/rk3588 EVB. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250618080955.691048-1-andyshrk@163.com
2025-06-30drm/panel: raydium-rm67200: Move initialization from enable() to prepare stageAndy Yan
The DSI host has different modes in prepare() and enable() functions, prepare() is in LP command mode and enable() is in HS video mode. >From our experience, generally the initialization sequence needs to be sent in the LP command mode. Move the setup init function from enable() to prepare() to fix a display shift on rk3568 evb. Tested on rk3568/rk3576/rk3588 EVB. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250618091520.691590-1-andyshrk@163.com
2025-06-30drivers/panel: raydium-rm67200: Make reset-gpio optionalAndy Yan
Although the datasheet of the panel module describes that it has a reset pin, in the actual hardware design, we often use an RC circuit to control the reset, and rarely use GPIO to control the reset. This is the way it is done on our numerous development boards (such as RK3568/RK3576 EVB). So make the reset-gpio optional. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250616070536.670519-2-andyshrk@163.com
2025-06-30drm/panel: Add driver for DJN HX83112B LCD panelLuca Weiss
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
2025-06-27drm/panel: panel-simple: get rid of panel_dpi hackMaxime Ripard
The empty panel_dpi struct was only ever used as a discriminant, but it's kind of a hack, and with the reworks done in the previous patches, we shouldn't need it anymore. Let's get rid of it. Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Colibri iMX6 Link: https://lore.kernel.org/r/20250626-drm-panel-simple-fixes-v2-5-5afcaa608bdc@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-27drm/panel: panel-simple: Add function to look panel data upMaxime Ripard
Commit de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()") moved the call to drm_panel_init into the devm_drm_panel_alloc(), which needs a connector type to initialize properly. In the panel-dpi compatible case, the passed panel_desc structure is an empty one used as a discriminant, and the connector type it contains isn't actually initialized. It is initialized through a call to panel_dpi_probe() later in the function, which used to be before the call to drm_panel_init() that got merged into devm_drm_panel_alloc(). So, we do need a proper panel_desc pointer before the call to devm_drm_panel_alloc() now. All cases associate their panel_desc with the panel compatible and use of_device_get_match_data, except for the panel-dpi compatible. In that case, we're expected to call panel_dpi_probe, which will allocate and initialize the panel_desc for us. Let's create such a helper function that would be called first in the driver and will lookup the desc by compatible, or allocate one if relevant. Reported-by: Francesco Dolcini <francesco@dolcini.it> Closes: https://lore.kernel.org/all/20250612081834.GA248237@francesco-nb/ Fixes: de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()") Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Colibri iMX6 Link: https://lore.kernel.org/r/20250626-drm-panel-simple-fixes-v2-4-5afcaa608bdc@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-27drm/panel: panel-simple: Make panel_simple_probe return its panelMaxime Ripard
In order to fix the regession introduced by commit de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()"), we need to move the panel_desc lookup into the common panel_simple_probe() function. There's two callers for that function, the probe implementations of the platform and MIPI-DSI drivers panel-simple implements. The MIPI-DSI driver's probe will need to access the current panel_desc to initialize properly, which won't be possible anymore if we make that lookup in panel_simple_probe(). However, we can make panel_simple_probe() return the initialized panel_simple structure it allocated, which will contain a pointer to the associated panel_desc in its desc field. This doesn't fix de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()") still, but makes progress towards that goal. Fixes: de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()") Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Colibri iMX6 Link: https://lore.kernel.org/r/20250626-drm-panel-simple-fixes-v2-3-5afcaa608bdc@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-27drm/panel: panel-simple: make panel_dpi_probe return a panel_descMaxime Ripard
If the panel-simple driver is probed from a panel-dpi compatible, the driver will use an empty panel_desc structure as a descriminant. It will then allocate and fill another panel_desc as part of its probe. However, that allocation needs to happen after the panel_simple structure has been allocated, since panel_dpi_probe(), the function doing the panel_desc allocation and initialization, takes a panel_simple pointer as an argument. This pointer is used to fill the panel_simple->desc pointer that is still initialized with the empty panel_desc when panel_dpi_probe() is called. Since commit de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()"), we will need the panel connector type found in panel_desc to allocate panel_simple. This creates a circular dependency where we need panel_desc to create panel_simple, and need panel_simple to create panel_desc. Let's break that dependency by making panel_dpi_probe simply return the panel_desc it initialized and move the panel_simple->desc assignment to the caller. This will not fix the breaking commit entirely, but will move us towards the right direction. Fixes: de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()") Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Colibri iMX6 Link: https://lore.kernel.org/r/20250626-drm-panel-simple-fixes-v2-2-5afcaa608bdc@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-26drm/panel-edp: Add CMN N116BCJ-EAKLangyan Ye
Add support for the CMN N116BCJ-EAK, pleace the EDID here for subsequent reference. 00 ff ff ff ff ff ff 00 0d ae 63 11 00 00 00 00 19 22 01 04 95 1a 0e 78 02 67 75 98 59 53 90 27 1c 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 da 1d 56 e2 50 00 20 30 30 20 a6 00 00 90 10 00 00 18 00 00 00 fe 00 4e 31 31 36 42 43 4a 2d 45 41 4b 0a 20 00 00 00 fe 00 43 4d 4e 0a 20 20 20 20 20 20 20 20 20 00 00 00 fe 00 4e 31 31 36 42 43 4a 2d 45 41 4b 0a 20 00 80 Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20250626122854.193239-1-yelangyan@huaqin.corp-partner.google.com
2025-06-16drm/panel: Include <linux/export.h>Thomas Zimmermann
Fix the compile-time warnings drivers/gpu/drm/drm_panel.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_panel_backlight_quirks.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/drm_panel_orientation_quirks.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing drivers/gpu/drm/panel/panel-samsung-s6e63m0.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Reviewed-by: André Almeida <andrealmeid@igalia.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612121633.229222-8-tzimmermann@suse.de
2025-06-11Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to forward to v6.16-rc1 Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2025-06-10drm/panel: ilitek-ili9881c: Add configuration for 7" Raspberry Pi 720x1280Marek Vasut
Add configuration for the 7" Raspberry Pi 720x1280 DSI panel based on ili9881. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250608142908.54121-3-marek.vasut+renesas@mailbox.org
2025-06-10drm/panel: ilitek-ili9881c: Allow configuration of the number of lanesMarek Vasut
Not all panels use all 4 data lanes, so allow configuration based on the compatible string. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250608142908.54121-2-marek.vasut+renesas@mailbox.org
2025-06-10drm/panel: st7701: Add Winstar wf40eswaa6mnn0 panel supportStefan Eichenberger
The Winstar wf40eswaa6mnn0 panel is a square 4.0" TFT LCD with a resolution of 480x480 pixels. This panel is driven by the Sitronix ST7701 controller and uses a MIPI DSI interface. The settings are based on the panel's datasheet and the init sequence provided by Winstar. It was tested on a Verdin iMX8MP from Toradex with a Carrier Board providing a MIPI DSI interface. Signed-off-by: Stefan Eichenberger <eichest@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/20250606114644.105371-2-eichest@gmail.com
2025-06-10drm/panel: visionox-rm69299: support the variant found in the SHIFT6mqCaleb Connolly
Add support for another variant of the rm69299 panel. This panel is 1080x2160 and is found in the shift-axolotl (SHIFT6mq). Signed-off-by: Caleb Connolly <caleb@connolly.tech> [narmstrong: moved to panel_desc] Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250509-topic-misc-shift6-panel-v2-6-c2c2d52abd51@linaro.org
2025-06-10drm/panel: visionox-rm69299: switch to devm_regulator_bulk_get_const()Neil Armstrong
Switch to devm_regulator_bulk_get_const() to move the supply data to const. Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250509-topic-misc-shift6-panel-v2-4-c2c2d52abd51@linaro.org
2025-06-10drm/panel: visionox-rm69299: switch to _multi variantsNeil Armstrong
Switch to the DSI _multi variants to simplify error handling. Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250509-topic-misc-shift6-panel-v2-3-c2c2d52abd51@linaro.org
2025-06-10drm/panel: visionox-rm69299: add plumbing to support panel variantsNeil Armstrong
In order to support a panel variant, add plumbing code to pass init sequence and mode as compatible data. Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250509-topic-misc-shift6-panel-v2-2-c2c2d52abd51@linaro.org
2025-06-06Merge tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull more drm fixes from Simona Vetter: "Another small batch of drm fixes, this time with a different baseline and hence separate. Drivers: - ivpu: - dma_resv locking - warning fixes - reset failure handling - improve logging - update fw file names - fix cmdqueue unregister - panel-simple: add Evervision VGG644804 Core Changes: - sysfb: screen_info type check - video: screen_info for relocated pci fb - drm/sched: signal fence of killed job - dummycon: deferred takeover fix" * tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: sysfb: Fix screen_info type check for VGA video: screen_info: Relocate framebuffers behind PCI bridges accel/ivpu: Fix warning in ivpu_gem_bo_free() accel/ivpu: Trigger device recovery on engine reset/resume failure accel/ivpu: Use dma_resv_lock() instead of a custom mutex drm/panel-simple: fix the warnings for the Evervision VGG644804 accel/ivpu: Reorder Doorbell Unregister and Command Queue Destruction accel/ivpu: Use firmware names from upstream repo accel/ivpu: Improve buffer object logging dummycon: Trigger redraw when switching consoles with deferred takeover drm/scheduler: signal scheduled fence when kill job
2025-06-06Merge tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "This is pretty much two weeks worth of fixes, plus one thing that might be considered next: amdkfd is now able to be enabled on risc-v platforms. Otherwise, amdgpu and xe with the majority of fixes, and then a smattering all over. panel: - nt37801: fix IS_ERR - nt37801: fix KConfig connector: - Fix null deref in HDMI audio helper. bridge: - analogix_dp: fixup clk-disable removal nouveau: - minor typo fix (',' vs ';') msm: - mailmap updates i915: - Fix the enabling/disabling of DP audio SDP splitting - Fix PSR register definitions for ALPM - Fix u32 overflow in SNPS PHY HDMI PLL setup - Fix GuC pending message underflow when submit fails - Fix GuC wakeref underflow race during reset xe: - Two documentation fixes - A couple of vm init fixes - Hwmon fixes - Drop reduntant conversion to bool - Fix CONFIG_INTEL_VSEC dependency - Rework eviction rejection of bound external bos - Stop re-submitting signalled jobs - A couple of pxp fixes - Add back a fix that got lost in a merge - Create LRC bo without VM - Fix for the above fix amdgpu: - UserQ fixes - SMU 13.x fixes - VCN fixes - JPEG fixes - Misc cleanups - runtime pm fix - DCN 4.0.1 fixes - Misc display fixes - ISP fix - VRAM manager fix - RAS fixes - IP discovery fix - Cleaner shader fix for GC 10.1.x - OD fix - Non-OLED panel fix - Misc display fixes - Brightness fixes amdkfd: - Enable CONFIG_HSA_AMD on RISCV - SVM fix - Misc cleanups - Ref leak fix - WPTR BO fix radeon: - Misc cleanups" * tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: (105 commits) drm/nouveau/vfn/r535: Convert comma to semicolon drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init() drm/xe: Create LRC BO without VM drm/xe/guc_submit: add back fix drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not ready drm/xe/pxp: Use the correct define in the set_property_funcs array drm/xe/sched: stop re-submitting signalled jobs drm/xe: Rework eviction rejection of bound external bos drm/xe/vsec: fix CONFIG_INTEL_VSEC dependency drm/xe: drop redundant conversion to bool drm/xe/hwmon: Move card reactive critical power under channel card drm/xe/hwmon: Add support to manage power limits though mailbox drm/xe/vm: move xe_svm_init() earlier drm/xe/vm: move rebind_work init earlier MAINTAINERS: .mailmap: update Rob Clark's email address mailmap: Update entry for Akhil P Oommen MAINTAINERS: update my email address MAINTAINERS: drop myself as maintainer drm/i915/display: Fix u32 overflow in SNPS PHY HDMI PLL setup drm/amd/display: Fix default DC and AC levels ...
2025-06-05drm/panel-edp: Clarify the `prepare_to_enable` description in commentsDouglas Anderson
It's unclear why I originally wrote in the description of `prepare_to_enable` that "This is not specified in a standard way on eDP timing diagrams" and then also wrote "It is effectively the time from HPD going high till you can turn on the backlight." It seems pretty clear that it's (T4+T5+T6+T8)-min. Either I was confused when I wrote this or I was looking at some strange panel datasheet that I can no longer find. Update the description of the field so it's easier for people to fill this in. Couch the description with "usually" in case there really was some weird datasheet where things were specified in a different way. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250521173204.1.Ic0375a9360698592f27afbf1f60f4996d504ed4f@changeid
2025-06-05drm/panel-simple: fix the warnings for the Evervision VGG644804Michael Walle
The panel lacked the connector type which causes a warning. Adding the connector type reveals wrong bus_flags and bits per pixel. Fix all of it. Fixes: 1319f2178bdf ("drm/panel-simple: add Evervision VGG644804 panel entry") Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250520074110.655114-1-mwalle@kernel.org
2025-06-05drm/panel: himax-hx8394: Add Support for Huiling hl055fhav028cChris Morgan
Add support for the Huiling hl055fhav028c panel as used on the Gameforce Ace handheld gaming console. This panel uses a Himax HX8399C display controller and requires a sparsely documented vendor provided init sequence. The display resolution is 1080x1920 and is 70mm by 127mm as stated in the manufacturer's documentation. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250603193930.323607-2-macroalpha82@gmail.com
2025-06-05drm/panel-simple: add AUO P238HAN01 panel entryMichael Walle
Timings taken from the datasheet and the display is working in DE mode, thus the datasheet only specifies the blanking period. sync, back porch and front porch are arbitrarily chosen. The datasheet can be found at [1] but for reference these are the relevant timings: sym | | min | typ | max | unit | ------|--------------+------+------+------+------+ Tv | V period | 1094 | 1130 | 1836 | Th | | V active | 1080 | 1080 | 1080 | Th | | V blanking | 14 | 50 | 756 | Th | Fv | V frequency | 49 | 60 | 76 | Hz | Th | H period | 1000 | 1050 | 1678 | Tclk | | H active | 960 | 960 | 960 | Tclk | | H blanking | 40 | 90 | 718 | Tclk | Fh | H frequency | 53.7 | 67.8 | 90.0 | kHz | Tclk | LVDS clock | 53.7 | 71.2 | 90.0 | MHz | Keep in mind that this is a dual link LVDS panel and the horizontal timings are only for one half of the panel. [1] https://www.fortec-integrated.de/fileadmin/pdf/produkte/TFT-Displays/AUO/P238HAN01.0_Datasheet.pdf Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250520074439.655749-2-mwalle@kernel.org
2025-06-05drm/panel: ili9341: Remove unused member from struct ili9341Andy Shevchenko
struct device *dev from struct ili9341 is not used anywhere, remove it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250519133345.257138-1-andriy.shevchenko@linux.intel.com
2025-06-02panel/lg-lb035q02: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-46-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/panel-lvds: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-45-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/nec-nl8048hl11: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-44-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/s6e88a0-ams452ef01: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-43-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/xinpeng-xpp055c272: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-42-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/widechips-ws2401: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-41-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/visionox-vtdr6130: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-40-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/visionox-rm692e5.c: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-39-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/visionox-rm69299: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-38-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/visionox-r66451: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-37-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/tpo-tpg110: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-36-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/tpo-td043mtea1: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-35-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/tpo-td028ttec1: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-34-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/synaptics-r63353: allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-33-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/panel-summit: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-32-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/truly-nt35521: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-31-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-06-02panel/sony-td4353-jdi: Use refcounted allocation in place of devm_kzalloc()Anusha Srivatsa
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-30-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
generated by cgit v1.2.3 (git 2.0.4) at 2026-04-26 13:20:27 +0000