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5465b0a5 |
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04-Jan-2024 |
Jani Nikula <jani.nikula@intel.com> |
drm/hisilicon: include drm/drm_edid.h only where needed Reduce the need for rebuilds when drm_edid.h is modified by including it only where needed. Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Tian Tao <tiantao6@hisilicon.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Yongqin Liu <yongqin.liu@linaro.org> Cc: John Stultz <jstultz@google.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240104201632.1100753-2-jani.nikula@intel.com
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45b64fd9 |
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03-Nov-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/fb-helper: Remove unnecessary include statements Remove include statements for <drm/drm_fb_helper.h> where it is not required (i.e., most of them). In a few places include other header files that are required by the source code. v3: * fix amdgpu include statements * fix rockchip include statements Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-23-tzimmermann@suse.de
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7c99616e |
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18-Oct-2022 |
Zack Rusin <zackr@vmware.com> |
drm: Remove drm_mode_config::fb_base The fb_base in struct drm_mode_config has been unused for a long time. Some drivers set it and some don't leading to a very confusing state where the variable can't be relied upon, because there's no indication as to which driver sets it and which doesn't. The only usage of fb_base is internal to two drivers so instead of trying to force it into all the drivers to get it into a coherent state completely remove it. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Thomas Zimmermann <tzimemrmann@suse.de> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221019024401.394617-1-zack@kde.org
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1c1b5bd4 |
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07-Dec-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Use managed mode-config init Using drmm_mode_config_init() sets up managed release of modesetting resources. v2: Remove the unused structure member variable mode_config_initialized. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1607339778-20460-2-git-send-email-tiantao6@hisilicon.com
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552a77ba |
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03-Dec-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Delete the entire file hibmc_ttm.c Delete the entire file hibmc_ttm.c. drmm_vram_helper_init() can be called directly from hibmc_load(). hibmc_dumb_create() and hibmc_mode_funcs can go to hibmc_drm_drv.c v2: change Deletted to Delete Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1607044999-47666-13-git-send-email-tiantao6@hisilicon.com
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717ea76a |
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02-Dec-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Use managed VRAM-helper initialization updated to use drmm_vram_helper_init() Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1606964953-24309-1-git-send-email-tiantao6@hisilicon.com
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770729f7 |
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02-Dec-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Code refactoring for hibmc_drm_drv Use the devm_drm_dev_alloc provided by the drm framework to alloc a structure hibmc_drm_private. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1606901212-8214-2-git-send-email-tiantao6@hisilicon.com
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5fefd250 |
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15-Oct-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Use the same style of variable type in hibmc_drm_drv Consistently Use the same style of variable type in hibmc_drm_drv.c and hibmc_drm_drv.h. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1602808711-65193-3-git-send-email-tiantao6@hisilicon.com
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ca876a1d |
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25-Sep-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Deleted the drm_device declaration drm_framebuffer.h already declares struct drm_device, so there's no need to declare it in hibmc_drm_drv.h v2: fixed spelling errors in commit message. v3: rewrite the commit message. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1601020086-43652-1-git-send-email-tiantao6@hisilicon.com
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4eb4d99d |
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22-Sep-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Support i2c driver algorithms for bit-shift adapters Adding driver implementation to support i2c driver algorithms for bit-shift adapters, so hibmc will using the interface provided by drm to read edid. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1600778670-60370-2-git-send-email-tiantao6@hisilicon.com
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13b0d4a9 |
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12-Aug-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Code refactoring for hibmc_drv_de The memory used to be allocated with devres helpers and released automatically. In rare circumstances, the memory's release could have happened before the DRM device got released, which would have caused memory corruption of some kind. Now we're embedding the data structures in struct hibmc_drm_private. The whole release problem has been resolved, because struct hibmc_drm_private is allocated with drmm_kzalloc and always released with the DRM device. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1597218179-3938-3-git-send-email-tiantao6@hisilicon.com
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85b3bfa2 |
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28-Jul-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Fixed the warning: Assignment of 0/1 to bool variable fixed the following warning: hibmc_drm_drv.c:296:1-18:WARNING: Assignment of 0/1 to bool variable. hibmc_drm_drv.c:301:2-19: WARNING: Assignment of 0/1 to bool variable. v2: using the pci_dev.msi_enabled instead of priv->msi_enabled. v3: just call pci_enable_msi() and pci_disable_msi(), it's no need to set dev->pdev->msi_enabled again. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-By: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1595940907-17874-1-git-send-email-tiantao6@hisilicon.com
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#
be8c8403 |
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02-Jul-2020 |
Tian Tao <tiantao6@hisilicon.com> |
drm/hisilicon: Code refactoring for hibmc_drv_vdac code refactoring for hibmc_drv_vdac.c, no actual function changes. v2: remove the debug message. v3: embedding connector and encoder in struct hibmc_drm_private. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1593680081-60313-1-git-send-email-tiantao6@hisilicon.com
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#
9dddcd27 |
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03-Dec-2019 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/hisilicon/hibmc: Implement hibmc_dumb_create() with generic helpers The hibmc driver aligns scanlines to 16 bytes. By using the new pitch_align argument of drm_gem_vram_fill_create_dumb(), convert hibmc over. v2: * move changes to VRAM helpers into separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203083819.6643-5-tzimmermann@suse.de
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3e10d2ff |
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03-Dec-2019 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/hisilicon/hibmc: Replace struct hibmc_framebuffer with generic code The hibmc driver's struct hibmc_framebuffer stores a DRM framebuffer with an associated GEM object. This functionality is also provided by generic code. Switch hibmc over. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203083819.6643-3-tzimmermann@suse.de
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a8824850 |
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03-Dec-2019 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/hisilicon/hibmc: Switch to generic fbdev emulation There's nothing special about hibmc's fbdev emulation that is not provided by the generic implementation. Switch over and remove the driver's code. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203083819.6643-2-tzimmermann@suse.de
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40b4db43 |
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30-Jun-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/hisilicon: drop use of drmP.h Drop the deprecated drmP.h header file. Made the header file selfcontained, and dropped unused header files. Fixed fallout in remaining files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Allison Randal <allison@lohutok.net> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: John Garry <john.garry@huawei.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: CK Hu <ck.hu@mediatek.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Eric Anholt <eric@anholt.net> Cc: "Noralf Trønnes" <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-34-sam@ravnborg.org
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2874c5fd |
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27-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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83d3af8e |
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08-May-2019 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/hisilicon: Convert hibmc-drm driver to VRAM MM The data structure |struct drm_vram_mm| and its helpers replace hibmc's TTM-based memory manager. It's the same implementation; except for the type names. v5: * set .llseek via DRM_VRAM_MM_FILE_OPERATIONS v4: * don't select DRM_TTM or DRM_VRAM_MM_HELPER v3: * use drm_gem_vram_mm_funcs * convert driver to drm_device-based instance v2: * implement hibmc_mmap() with drm_vram_mm_mmap() Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-21-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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e2f572aa |
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08-May-2019 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/hisilicon: Convert hibmc-drm driver to |struct drm_gem_vram_object| The data structure |struct drm_gem_vram_object| and its helpers replace |struct hibmc_bo|. It's the same implementation; except for the type names. v4: * select config option DRM_VRAM_HELPER Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-20-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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2b617b14 |
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26-Mar-2019 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/hibmc: Use drm_fb_helper_fill_info Should not result in any changes. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Ajit Negi <ajitn.linux@gmail.com> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: John Garry <john.garry@huawei.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-10-daniel.vetter@ffwll.ch
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a64f784b |
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19-Oct-2018 |
Christian König <christian.koenig@amd.com> |
drm/ttm: initialize globals during device init (v2) Make sure that the global BO state is always correctly initialized. This allows removing all the device code to initialize it. v2: fix up vbox (Alex) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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27eb1fa9 |
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19-Oct-2018 |
Christian König <christian.koenig@amd.com> |
drm/ttm: use a static ttm_mem_global instance As the name says we only need one global instance of ttm_mem_global. Drop all the driver initialization and just use a single exported instance which is initialized during BO global initialization. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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081d0571 |
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06-Aug-2018 |
Souptick Joarder <jrdr.linux@gmail.com> |
gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume() convert drm_atomic_helper_suspend/resume() to use drm_mode_config_helper_suspend/resume(). Fixed one sparse warning by making hibmc_drm_interrupt static. Signed-off-by: Ajit Negi <ajitn.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Reviewed-by: Xinliang Liu <z.liuxinliang@hisilicon.com> Signed-off-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
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1d98b916 |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add support for vblank interrupt Add vblank interrupt. Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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5294967f |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add support for VDAC VDAC(Video Digital-to-Analog converter) converts the RGB diaital data stream from DE to VGA analog signals. Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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da52605e |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add support for display engine Add display engine function, crtc/plane is initialized here. Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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d1667b86 |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add support for frame buffer Add support for fbdev and kms fb management. Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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e4daebc7 |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add video memory management Hibmc have 32m video memory which can be accessed through PCIe by host, we use ttm to manage these memory. Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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5e0df3a0 |
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16-Nov-2016 |
Rongrong Zou <zourongrong@gmail.com> |
drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver Add DRM master driver for Hisilicon Hibmc SoC which used for Out-of-band management. Blow is the general hardware connection, both the Hibmc and the host CPU are on the same mother board. +----------+ +----------+ | | PCIe | Hibmc | |host CPU( |<----->| display | |arm64,x86)| |subsystem | +----------+ +----------+ Signed-off-by: Rongrong Zou <zourongrong@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Xinliang Liu <xinliang.liu@linaro.org> Acked-by: Sean Paul <seanpaul@chromium.org>
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