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path: root/drivers/gpu/drm
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2022-06-27drm/stm: ltdc: fix various coding-style warningsYannick Fertre1-3/+2
Fix issues reported by checkpatch.pl: - Braces {} should be used on all arms - Blank lines Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220603134334.592805-1-yannick.fertre@foss.st.com
2022-06-27drm/stm: ltdc: remove error message about scalingYannick Fertre1-1/+2
Remove error message about scaling & replace it by a debug message to avoid too much error. Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220603134250.592408-1-yannick.fertre@foss.st.com
2022-06-27drm/stm: ltdc: disable all layers before crtc shutdownYannick Fertre1-0/+6
All plans must be disabled before the CRTC shutdown helping the crtc to restart from a clean situation (without unwanted planes already enable). Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220603134151.591997-1-yannick.fertre@foss.st.com
2022-06-27drm/i915: tweak the ordering in cpu_write_needs_clflushMatthew Auld1-3/+3
For imported dma-buf objects we leave the object as cache_coherent = 0 across all platforms, which is reasonable given that have no clue what the memory underneath is, and its not like the driver can ever manually clflush the pages anyway (like with i915_gem_clflush_object) for such objects. However on discrete we choose to treat cache_dirty = true as a programmer error, leading to a warning. The simplest fix looks to be to just change the ordering in cpu_write_needs_clflush to prevent ever setting cache_dirty for dma-buf objects on discrete. Fixes: d028a7690d87 ("drm/i915/dmabuf: Fix prime_mmap to work when using LMEM") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5266 Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622155919.355081-1-matthew.auld@intel.com
2022-06-27drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb332()José Expósito5-0/+184
Test the conversion from XRGB8888 to RGB332. What is tested? - Different values for the X in XRGB8888 to make sure it is ignored - Different clip values: Single pixel and full and partial buffer - Well known colors: White, black, red, green, blue, magenta, yellow and cyan - Other colors: Randomly picked - Destination pitch How to run the tests? $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm/tests \ --kconfig_add CONFIG_VIRTIO_UML=y \ --kconfig_add CONFIG_UML_PCI_OVER_VIRTIO=y Suggested-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220620160640.3790-3-jose.exposito89@gmail.com
2022-06-27drm/ast: Enable primary plane with CRTCThomas Zimmermann1-4/+9
As the CRTC requires a primary plane for display, ensure that the primary plane is enabled with the CRTC. Use drm_atomic_helper_check_crtc_state(). Add all affected planes to the atomic state so that their state will be checked as well. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617103226.25617-4-tzimmermann@suse.de
2022-06-27drm/simple-kms: Use drm_atomic_helper_check_crtc_state()Thomas Zimmermann1-8/+6
Simple-KMS helpers guarantee that the CRTC and plane enable flags are synchronized. Implement this with atomic helpers drm_atomic_helper_check_crtc_state() on the CRTC side, and drm_atomic_helper_check_plane_state() on the plane side. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617103226.25617-3-tzimmermann@suse.de
2022-06-27drm/atomic-helper: Add helper drm_atomic_helper_check_crtc_state()Thomas Zimmermann1-0/+55
Add drm_atomic_helper_check_crtc_state(), which contains tests common to many CRTCs. The first added test verifies that an enabled CRTC has at least one enabled primary plane. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617103226.25617-2-tzimmermann@suse.de
2022-06-27drm/fb-helper: Fix out-of-bounds accessThomas Zimmermann1-8/+19
Clip memory range to screen-buffer size to avoid out-of-bounds access in fbdev deferred I/O's damage handling. Fbdev's deferred I/O can only track pages. From the range of pages, the damage handler computes the clipping rectangle for the display update. If the fbdev screen buffer ends near the beginning of a page, that page could contain more scanlines. The damage handler would then track these non-existing scanlines as dirty and provoke an out-of-bounds access during the screen update. Hence, clip the maximum memory range to the size of the screen buffer. While at it, rename the variables min/max to min_off/max_off in drm_fb_helper_deferred_io(). This avoids confusion with the macros of the same name. Reported-by: Nuno Gonçalves <nunojpg@gmail.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Nuno Gonçalves <nunojpg@gmail.com> Fixes: 67b723f5b742 ("drm/fb-helper: Calculate damaged area in separate helper") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: <stable@vger.kernel.org> # v5.18+ Link: https://patchwork.freedesktop.org/patch/msgid/20220621104617.8817-1-tzimmermann@suse.de
2022-06-27drm: Implement DRM aperture helpers under video/Thomas Zimmermann2-169/+10
Implement DRM's aperture helpers under video/ for sharing with other sub-systems. Remove DRM-isms from the interface. The helpers track the ownership of framebuffer apertures and provide hand-over from firmware, such as EFI and VESA, to native graphics drivers. Other subsystems, such as fbdev and vfio, also have to maintain ownership of framebuffer apertures. Moving DRM's aperture helpers to a more public location allows all subsystems to interact with each other and share a common implementation. The aperture helpers are selected by the various firmware drivers within DRM and fbdev, and the VGA text-console driver. The original DRM interface is kept in place for use by DRM drivers. v3: * prefix all interfaces with aperture_ (Javier) * rework and simplify documentation (Javier) * rename struct dev_aperture to struct aperture_range * rebase onto latest DRM * update MAINTAINERS entry Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622140134.12763-3-tzimmermann@suse.de
2022-06-27drm/ast: Fix black screen when getting out of suspendJocelyn Falempe1-0/+13
With an AST2600, the screen is garbage when going out of suspend. This is because color settings are lost, and not restored on resume. Force the color settings on DPMS_ON, to make sure the settings are correct. I didn't write this code, it comes from the out-of-tree aspeed driver v1.13 https://www.aspeedtech.com/support_driver/ Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Tested-by: Venkat Tadikonda <venkateswara.rao@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220622124815.356035-1-jfalempe@redhat.com
2022-06-27drm/mcde: Fix refcount leak in mcde_dsi_bindMiaoqian Lin1-0/+1
Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this. Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220525115411.65455-1-linmq006@gmail.com
2022-06-25drm/connector: Remove usage of the deprecated ida_simple_xxx APIBo Liu1-7/+6
Use ida_alloc_xxx()/ida_free() instead of ida_simple_get()/ida_simple_remove(). The latter is deprecated and more verbose. Signed-off-by: Bo Liu <liubo03@inspur.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220617082319.7599-1-liubo03@inspur.com Link: https://patchwork.freedesktop.org/patch/msgid/20220621190055.8323-1-jiangjian@cdjrlc.com
2022-06-24drm/panel: introduce ebbg,ft8719 panelJoel Selvaraj3-0/+297
Add DRM panel driver for EBBG FT8719 6.18" 2246x1080 DSI video mode panel, which can be found on some Xiaomi Poco F1 phones. The panel's backlight is managed through QCOM WLED driver. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB7009B6FA7F17A3DA36DDA44CD9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
2022-06-24drm: bridge: adv7511: Add check for mipi_dsi_driver_registerJiasheng Jiang1-3/+14
As mipi_dsi_driver_register could return error if fails, it should be better to check the return value and return error if fails. Moreover, if i2c_add_driver fails, mipi_dsi_driver_register should be reverted. Fixes: 1e4d58cd7f88 ("drm/bridge: adv7533: Create a MIPI DSI device") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220602103401.2980938-1-jiasheng@iscas.ac.cn
2022-06-24drm/bridge: parade-ps8622: Use backlight helperStephen Kitt1-5/+1
backlight_properties.fb_blank is deprecated. The states it represents are handled by other properties; but instead of accessing those properties directly, drivers should use the helpers provided by backlight.h. Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Robert Foss <robert.foss@linaro.org> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220607181022.1119546-1-steve@sk2.org
2022-06-24drm/panel-edp: Add LQ140M1JW48 edp panel entryBjorn Andersson1-0/+1
Add panel identification entry for the Sharp LQ140M1JW48 eDP panel. Due to lacking documentation, a delay similar to those for the LQ140M1JW46 numbers are picked for now. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220608020614.4098292-1-bjorn.andersson@linaro.org
2022-06-24drm/panel: simple: add AM-800600P5TMQW-TB8HBastian Krause1-0/+33
Add support for the Ampire AM-800600P5TMQW-TB8H 800x600 panel. Data sheet is currently not publicly available, unfortunately. Signed-off-by: Bastian Krause <bst@pengutronix.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220610111511.1421067-2-bst@pengutronix.de
2022-06-24drm: shmobile: Use backlight helperStephen Kitt1-5/+1
This started with work on the removal of backlight_properties' deprecated fb_blank field, much of which can be taken care of by using helper functions provided by backlight.h instead of directly accessing fields in backlight_properties. This patch series doesn't involve fb_blank, but it still seems useful to use helper functions where appropriate. Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220616170821.1348169-1-steve@sk2.org
2022-06-24drm/panel: panel-asus-z00t-tm5p5-n35596: Use backlight helperStephen Kitt1-6/+1
backlight_properties.fb_blank is deprecated. The states it represents are handled by other properties; but instead of accessing those properties directly, drivers should use the helpers provided by backlight.h. Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Signed-off-by: Stephen Kitt <steve@sk2.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220616172316.1355133-2-steve@sk2.org
2022-06-24drm/panel: panel-dsi-cm: Use backlight helpersStephen Kitt1-23/+6
Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Instead of setting the power state by manually updating fields in struct backlight_properties, use backlight_enable() and backlight_disable(). These also call backlight_update_status() so the separate call is no longer needed. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220616172316.1355133-3-steve@sk2.org
2022-06-24drm/panel: sony-acx565akm: Use backlight helpersStephen Kitt1-10/+2
Instead of retrieving the backlight brightness in struct backlight_properties manually, and then checking whether the backlight should be on at all, use backlight_get_brightness() which does all this and insulates this from future changes. Instead of manually checking the power state in struct backlight_properties, use backlight_is_blank(). While we're at it, drop .fb_blank from the initialisation function; it is deprecated, and this helps make progress towards enabling its removal. This change makes no functional difference since FB_BLANK_UNBLANK is the default value. Signed-off-by: Stephen Kitt <steve@sk2.org> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220616172316.1355133-4-steve@sk2.org
2022-06-24drm/panel: panel-simple: Add dev_err_probe if backlight could not be foundAlexander Stein1-1/+3
If the backlight node is not enabled, this (silently) returns with -EPROBE_DEFER. /sys/kernel/debug/devices_deferred also shows nothing helpful: $ cat /sys/kernel/debug/devices_deferred display With this patch, there is a helpful hint: $ cat /sys/kernel/debug/devices_deferred display panel-simple: Could not find backlight Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220621072118.513346-1-alexander.stein@ew.tq-group.com
2022-06-24drm/pl111: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/pl111/pl111_display.c line: 251 * Note that the the ARM hardware's format reader takes 'r' from changed to * Note that the the ARM hardware's format reader takes 'r' from Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220621133107.3752-1-jiangjian@cdjrlc.com
2022-06-24drm/panel: nt35510: Remove duplicate 'the' in two places.Jiang Jian1-3/+3
file: ./drivers/gpu/drm/panel/panel-novatek-nt35510.c line: 193,214,253 * amplification for the the step-up circuit: changed to * amplification for the step-up circuit: Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220621140151.14404-1-jiangjian@cdjrlc.com
2022-06-24drm/panel: simple: Add DataImage FG1001L0DSSWMG01 panel supportPhilip Oberfichtner1-0/+27
Add DataImage FG1001L0DSSWMG01 10.1" 1280x800 TFT LCD panel support. Signed-off-by: Philip Oberfichtner <pro@denx.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220623112257.4178461-2-pro@denx.de
2022-06-24drm/logicvc: add missing of_node_put() in logicvc_layers_init()Yang Yingliang1-1/+3
The of_node_put() need be called in error path in logicvc_layers_init(). Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614112112.1537319-1-yangyingliang@huawei.com
2022-06-24drm: fix device_node_continue.cocci warningsJulia Lawall1-2/+0
drivers/gpu/drm/logicvc/logicvc_layer.c:616:2-13: ERROR: probable double put. Device node iterators put the previous value of the index variable, so an explicit put causes a double put. Generated by: scripts/coccinelle/iterators/device_node_continue.cocci Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/alpine.DEB.2.22.394.2206121300120.3447@hadrien
2022-06-24drm: Remove unnecessary print function dev_err()Yang Li1-1/+0
The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warning: ./drivers/gpu/drm/logicvc/logicvc_drm.c:352:2-9: line 352 is redundant because platform_get_irq() already prints an error Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613012658.85814-1-yang.lee@linux.alibaba.com
2022-06-24drm: logicvc: fix error code in logicvc_layer_init()Dan Carpenter1-0/+1
Return -EINVAL if logicvc_layer_formats_lookup() fails. Don't return success. Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/Yqh6VdNiDvJYMOQ+@kili
2022-06-24drm: logicvc: Fix uninitialized variable in probeDan Carpenter1-1/+1
The "regmap" is supposed to be initialized to NULL but it's used without being initialized. Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/Yqh6OfSiPFuVrGo4@kili
2022-06-24drm/ast: Fixed the casting issue reported by sparseKuoHsiang Chou2-6/+6
V1: 1.Fixed sparse:cast truncates bits form constant value ()cast truncates bits from constant value (ffffffffffffff00 becomes 0) Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: KuoHsiang Chou <kuohsiang_chou@aspeedtech.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220623083116.35365-1-kuohsiang_chou@aspeedtech.com
2022-06-24Merge tag 'drm-intel-next-2022-06-22' of ↵Dave Airlie84-2769/+3671
git://anongit.freedesktop.org/drm/drm-intel into drm-next - General driver clean-up (Jani, Ville, Julia) - DG2 enabling (Anusha, Vandita) - Fix sparse warnings (Imre, Jani) - DMC MMIO range checks (Anusha) - Audio related fixes (Jani) - Runtime PM fixes (Anshuman) - PSR fixes (Jouni, Jose) - Media freq factor and per-gt enhancements (Ashutosh, Dale) - DSI fixes for ICL+ (Jani) - Disable DMC flip queue handlers (Imre) - ADL_P voltage swing updates (Balasubramani) - Use more the VBT for panel information (Ville, Animesh) - Fix on Type-C ports with TBT mode (Vivek) - Improve fastset and allow seamless M/N changes (Ville) - Accept more fixed modes with VRR/DMRRS panels (Ville) - FBC fix (Jose) - Remove noise logs (Luca) - Disable connector polling for a headless SKU (Jouni) - Sanitize display underrun reporting (Ville) - ADL-S display PLL w/a (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YrNzP2WTf3WBvpvd@intel.com
2022-06-23drm/i915/selftests: Increase timeout for live_parallel_switchAkeem G Abodunrin1-1/+1
With GuC submission, it takes a little bit longer switching contexts among all available engines simultaneously, when running live_parallel_switch subtest. Increase the timeout. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5885 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622141104.334432-1-matthew.auld@intel.com
2022-06-23drm/display: Fix build error without CONFIG_OFYueHaibing1-1/+1
While CONFIG_OF is n but COMPILE_TEST is y, we got this: WARNING: unmet direct dependencies detected for DRM_DP_AUX_BUS Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && OF [=n] Selected by [y]: - DRM_MSM [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_QCOM || SOC_IMX5 || COMPILE_TEST [=y]) && COMMON_CLK [=y] && IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) && (QCOM_LLCC [=y] || QCOM_LLCC [=y]=n) && (QCOM_COMMAND_DB [=n] || QCOM_COMMAND_DB [=n]=n) Make DRM_DP_AUX_BUS depends on OF || COMPILE_TEST to fix this warning. Fixes: 1e0f66420b13 ("drm/display: Introduce a DRM display-helper module") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220611041612.1976-1-yuehaibing@huawei.com
2022-06-23drm/nouveau/Kconfig: Drop duplicate "select ACPI_VIDEO"Hans de Goede1-1/+0
Before this change nouveau's Kconfig section had 2 "select ACPI_VIDEO" statements: select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT select ACPI_VIDEO if ACPI && X86 Drop the one with the extra conditions, if the conditions for that one are true then the second statement will always select ACPI_VIDEO already. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220620094627.9730-1-hdegoede@redhat.com
2022-06-23drm/i915/gt: Re-do the intel-gtt splitLucas De Marchi9-734/+714
Re-do what was attempted in commit 7a5c922377b4 ("drm/i915/gt: Split intel-gtt functions by arch"). The goal of that commit was to split the handlers for older hardware that depend on intel-gtt.ko so i915 can be built for non-x86 archs, after some more patches. Other archs do not need intel-gtt.ko. Main issue with the previous approach: it moved all the hooks, including the gen8, which is used by all platforms gen8 and newer. Re-do the split moving only the handlers for gen < 6, which are the only ones calling out to the separate module. While at it do some minor cleanups: - Rename the prefix s/gen5_/gmch_/ to be more accurate what platforms are covered by intel_ggtt_gmch.c - Remove dead code for gen12 out of needs_idle_maps() - Remove TODO comment leftover - Re-order if/else ladder in ggtt_probe_hw() to keep newest platforms first v2: Add minor cleanups (Matt Roper) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617230559.2109427-2-lucas.demarchi@intel.com
2022-06-23agp/intel: Rename intel-gtt symbolsLucas De Marchi1-8/+8
Exporting the symbols like intel_gtt_* creates some confusion inside i915 that has symbols named similarly. In an attempt to isolate platforms needing intel-gtt.ko, commit 7a5c922377b4 ("drm/i915/gt: Split intel-gtt functions by arch") moved way too much inside gt/intel_gt_gmch.c, even the functions that don't callout to this module. Rename the symbols to make the separation clear. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617230559.2109427-1-lucas.demarchi@intel.com
2022-06-22drm/hyperv-drm: Include framebuffer and EDID headersThomas Zimmermann1-0/+2
Fix a number of compile errors by including the correct header files. Examples are shown below. ../drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_blit_to_vram_rect': ../drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:48: error: invalid use of undefined type 'struct drm_framebuffer' 25 | struct hyperv_drm_device *hv = to_hv(fb->dev); | ^~ ../drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_connector_get_modes': ../drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:59:17: error: implicit declaration of function 'drm_add_modes_noedid' [-Werror=implicit-function-declaration] 59 | count = drm_add_modes_noedid(connector, | ^~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:62:9: error: implicit declaration of function 'drm_set_preferred_mode'; did you mean 'drm_mm_reserve_node'? [-Werror=implicit-function-declaration] 62 | drm_set_preferred_mode(connector, hv->preferred_width, | ^~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 76c56a5affeb ("drm/hyperv: Add DRM driver for hyperv synthetic video device") Fixes: 720cf96d8fec ("drm: Drop drm_framebuffer.h from drm_crtc.h") Fixes: 255490f9150d ("drm: Drop drm_edid.h from drm_crtc.h") Cc: Deepak Rawat <drawat.floss@gmail.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: linux-hyperv@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.14+ Acked-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622083413.12573-1-tzimmermann@suse.de
2022-06-22drm/i915/display: Add smem fallback allocation for dptJuha-Pekka Heikkila1-4/+12
Add fallback smem allocation for dpt if stolen memory allocation failed. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220610121205.29645-1-juhapekka.heikkila@gmail.com
2022-06-22drm/i915: extend i915_vma_pin_iomap()CQ Tang1-12/+23
In the future display might try call this with a normal smem object, which doesn't require PIN_MAPPABLE underneath in order to CPU map the pages (unlike stolen). Extend i915_vma_pin_iomap() to directly use i915_gem_object_pin_map() for such cases. This change was suggested by Chris P Wilson, that we pin the smem with i915_gem_object_pin_map_unlocked(). v2 (jheikkil): Change i915_gem_object_pin_map_unlocked to i915_gem_object_pin_map Signed-off-by: CQ Tang <cq.tang@intel.com> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Cc: Chris Wilson <chris.p.wilson@intel.com> Cc: Jari Tahvanainen <jari.tahvanainen@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> [mauld: tweak commit message, plus minor checkpatch fix] Link: https://patchwork.freedesktop.org/patch/msgid/20220610121205.29645-2-juhapekka.heikkila@gmail.com
2022-06-22drm/i915: don't leak lmem mapping in vma_evictJuha-Pekka Heikkila1-1/+3
Don't leak lmem mapping in vma_evict, move __i915_vma_iounmap outside i915_vma_is_map_and_fenceable. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220610121205.29645-3-juhapekka.heikkila@gmail.com
2022-06-22GPU: drm: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/drm_ioctl.c line: 86 * means the the unique name for the master node just opening is _not_ filled changed to * means the unique name for the master node just opening is _not_ filled Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220621135140.12200-1-jiangjian@cdjrlc.com
2022-06-22drm: panel-orientation-quirks: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/drm_panel_orientation_quirks.c line: 196 * GPD Pocket, note that the the DMI data is less generic then changed to * GPD Pocket, note that the DMI data is less generic then Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220621134401.10290-1-jiangjian@cdjrlc.com
2022-06-22drm/vc4: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/vc4/vc4_regs.h line: 267 /* Set when the the downstream tries to read from the display FIFO changed to /* Set when the downstream tries to read from the display FIFO Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220621130550.126915-1-jiangjian@cdjrlc.com
2022-06-22drm/prime: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/drm_prime.c line: 842 * of the the buffer described by the provided sg_table. changed to * of the buffer described by the provided sg_table. Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220621130210.125461-1-jiangjian@cdjrlc.com
2022-06-22drm/i915/gem: add missing elsekatrinzhou1-2/+3
Add missing else in set_proto_ctx_param() to fix coverity issue. Addresses-Coverity: ("Unused value") Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)") Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: katrinzhou <katrinzhou@tencent.com> [tursulin: fixup alignment] Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220621124926.615884-1-tvrtko.ursulin@linux.intel.com
2022-06-22drm/i915: Fix spelling typo in commentpengfuyuan1-1/+1
Fix spelling typo in comment. Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: pengfuyuan <pengfuyuan@kylinos.cn> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/tencent_7B226C4A9BC2B5EEB37B70C188B5015D290A@qq.com
2022-06-21drm/nouveau/mmu: drop unexpected word "the" in the commentsJiang Jian1-1/+1
there is an unexpected word "the" in the comments that need to be dropped file: drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c line: 1051 * have the the deepest nesting of page tables. changed to * have the deepest nesting of page tables. Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220621133920.8112-1-jiangjian@cdjrlc.com
2022-06-21drm/dp_mst: Get rid of old comment in drm_atomic_get_mst_topology_state docsLyude Paul1-2/+1
We don't actually care about connection_mutex here anymore, so let's get rid of the comment mentioning it in this function's kdocs. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Wayne Lin <Wayne.Lin@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220602201757.30431-4-lyude@redhat.com
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-27 11:06:11 +0300