- 27 Jun, 2022 8 commits
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Thomas Zimmermann authored
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
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Thomas Zimmermann authored
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
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Thomas Zimmermann authored
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: 67b723f5 ("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
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Alex Williamson authored
Console drivers can create conflicts with PCI resources resulting in userspace getting mmap failures to memory BARs. This is especially evident when trying to re-use the system primary console for userspace drivers. Use the aperture helpers to remove these conflicts. v3: * call aperture_remove_conflicting_pci_devices() Reported-by: Laszlo Ersek <lersek@redhat.com> Suggested-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> 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/20220622140134.12763-4-tzimmermann@suse.de
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Thomas Zimmermann authored
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
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Thomas Zimmermann authored
There will be more DRM drivers for firmware-provided framebuffers. Use the existing entry for simpledrm instead of adding a new one for each driver. Also add DRM's aperture helpers, which are part of the driver's infrastructure. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622140134.12763-2-tzimmermann@suse.de
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Jocelyn Falempe authored
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
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Miaoqian Lin authored
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: 5fc537bf ("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
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- 24 Jun, 2022 25 commits
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Bo Liu authored
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
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Joel Selvaraj authored
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
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Joel Selvaraj authored
A helper macro that can be used to simplify sending DCS commands. It is useful in scenarios like panel initialization which can sometimes involve sending lot of DCS commands. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB700952493EEB6F0E77DC8416D9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
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Joel Selvaraj authored
Add bindings for the EBBG FT8719 6.18" 2246x1080 DSI video mode panel, which can be found on some Xiaomi Poco F1 phones. The backlight is managed through the QCOM WLED driver. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB7009E821B0D4AC20E11F8F13D9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
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Joel Selvaraj authored
Add a prefix for EBBG. They manufacture displays which are used in some Xiaomi phones, but I could not find much details about the company. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB7009387E1E6C060864C03F87D9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
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Jiasheng Jiang authored
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: 1e4d58cd ("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
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Stephen Kitt authored
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
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Bjorn Andersson authored
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
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Bastian Krause authored
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
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Bastian Krause authored
Add Ampire AM-800600P5TMQW-TB8H 8" TFT LCD panel compatible string. Signed-off-by: Bastian Krause <bst@pengutronix.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220610111511.1421067-1-bst@pengutronix.de
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Stephen Kitt authored
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
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Stephen Kitt authored
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
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Stephen Kitt authored
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
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Stephen Kitt authored
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
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Alexander Stein authored
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
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Jiang Jian authored
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
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Jiang Jian authored
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
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Philip Oberfichtner authored
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
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Philip Oberfichtner authored
Add DataImage FG1001L0DSSWMG01 10.1" 1280x800 TFT LCD panel compatible string. Signed-off-by: Philip Oberfichtner <pro@denx.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220623112257.4178461-1-pro@denx.de
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Yang Yingliang authored
The of_node_put() need be called in error path in logicvc_layers_init(). Fixes: efeeaefe ("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
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Julia Lawall authored
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
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Yang Li authored
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
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Dan Carpenter authored
Return -EINVAL if logicvc_layer_formats_lookup() fails. Don't return success. Fixes: efeeaefe ("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
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Dan Carpenter authored
The "regmap" is supposed to be initialized to NULL but it's used without being initialized. Fixes: efeeaefe ("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
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KuoHsiang Chou authored
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
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- 23 Jun, 2022 3 commits
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YueHaibing authored
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: 1e0f6642 ("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
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Hans de Goede authored
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
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Christian König authored
Add a warning that this UAPI wasn't such a good idea and shouldn't be used by anybody. That should give us a better chance to remove it at some point and prevents others from running into the same issues. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: T.J. Mercier <tjmercier@google.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617085702.4298-1-christian.koenig@amd.com
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- 22 Jun, 2022 4 commits
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Thomas Zimmermann authored
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: 76c56a5a ("drm/hyperv: Add DRM driver for hyperv synthetic video device") Fixes: 720cf96d ("drm: Drop drm_framebuffer.h from drm_crtc.h") Fixes: 255490f9 ("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
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Jiang Jian authored
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
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Jiang Jian authored
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
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Jiang Jian authored
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
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