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2019-12-06drm/panfrost: Register devfreq cooling deviceRobin Murphy
When we have devfreq, also try to register a basic cooling device in case GPU workloads manage to hit thermal throttling thresholds. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/21f228099321f460d62e0ab7c77b2d2213dd4da8.1574974319.git.robin.murphy@arm.com
2019-12-06drm/udl: Remove field lost_pixels from struct udl_deviceThomas Zimmermann
The field lost_pixels in struct udl_device was supposed to signal an error during USB transfers of the framebuffer data. The driver would have to schedule a re-transfer at a later point. This code was never implemented. Remove lost_pixels and return regular error codes instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-8-tzimmermann@suse.de
2019-12-06drm/udl: Begin/end access to imported buffers in damage-handlerThomas Zimmermann
The damage-handler code now invokes dma_buf_{begin,end}_access() for imported buffers. These calls were missing from the page-flip and modesetting code paths. The patch also fixes an bug in the original where an error code was overwritten by the result of dma_buf_end_cpu_access(). v2: * only return an error code from dma_buf_end_cpu_access() if no other error code has been set before Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-7-tzimmermann@suse.de
2019-12-06drm/udl: Move log-cpp code out of udl_damage_handler()Thomas Zimmermann
Computing the cpp value's logarithm in a separate helper function makes the damage-handler code more readable. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-6-tzimmermann@suse.de
2019-12-06drm/udl: Move clip-rectangle code out of udl_handle_damage()Thomas Zimmermann
Computing the clip rectable in a separate helper function makes the damage-handler code more readable. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-5-tzimmermann@suse.de
2019-12-06drm/udl: Vmap framebuffer after all tests succeeded in damage handlingThomas Zimmermann
We now do the fast tests before the potentially expensive vmap operation. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-4-tzimmermann@suse.de
2019-12-06drm/udl: Don't track number of identical and sent pixels per lineThomas Zimmermann
A call to udl_render_hline() returns the number of identical and sent pixels. None of these values is used. Remove the parameters. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-3-tzimmermann@suse.de
2019-12-06drm/udl: Remove unused statistics countersThomas Zimmermann
None of the udl driver's statistics counters is used anywhere. Remove them. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-2-tzimmermann@suse.de
2019-12-06drm: share address space for dma bufsGerd Hoffmann
Use the shared address space of the drm device (see drm_open() in drm_file.c) for dma-bufs too. That removes a difference betweem drm device mmap vmas and dma-buf mmap vmas and fixes corner cases like dropping ptes (using madvise(DONTNEED) for example) not working properly. Also remove amdgpu driver's private dmabuf update. It is not needed any more now that we are doing this for everybody. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: http://patchwork.freedesktop.org/patch/msgid/20191127092523.5620-3-kraxel@redhat.com
2019-12-06drm: call drm_gem_object_funcs.mmap with fake offsetGerd Hoffmann
The fake offset is going to stay, so change the calling convention for drm_gem_object_funcs.mmap to include the fake offset. Update all users accordingly. Note that this reverts 83b8a6f242ea ("drm/gem: Fix mmap fake offset handling for drm_gem_object_funcs.mmap") and on top then adds the fake offset to drm_gem_prime_mmap to make sure all paths leading to obj->funcs->mmap are consistent. v3: move fake-offset tweak in drm_gem_prime_mmap() so we have this code only once in the function (Rob Herring). Fixes: 83b8a6f242ea ("drm/gem: Fix mmap fake offset handling for drm_gem_object_funcs.mmap") Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Rob Herring <robh@kernel.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191127092523.5620-2-kraxel@redhat.com
2019-12-05drm: Add FEC registers for LT-tunable repeatersRodrigo Siqueira
FEC is supported since DP 1.4, and it was expanded for LT-tunable in DP 1.4a. This commit adds the address registers for FEC_ERROR_COUNT_PHY_REPEATER1 and FEC_CAPABILITY_PHY_REPEATER1. Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Zhan Liu <zhan.liu@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191205135856.232784-1-Rodrigo.Siqueira@amd.com
2019-12-05drm: Fix DSC throughput mode 0 mask definitionRodrigo Siqueira
Commit d7cd0e053b17 introduced a change at DP_DSC_THROUGHPUT_MODE_0_170 which is not aligned with the spec. This commit replace 15 << 4 by 15 << 0 for DP_DSC_THROUGHPUT_MODE_0_170 in order to make it follow the specification. Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Nikola Cornij <nikola.cornij@amd.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021150345.igdye4kv35nsk4ox@outlook.office365.com
2019-12-05drm/vkms: Fix typo and preposion in function documentationGabriela Bittencourt
Fix typo in word 'blend' and in the word 'destination' and change preposition 'at' to 'of' in function 'blend' documentation. And change the task introduction word 'Todo' for the word all in uppercase - 'TODO'. With the TODO word all in uppercase (as it's the standard) it's easier to find the tasks that have to be done throughout the code. Changes since V3: Rodrigo: - Merge the patch series into a single patch since it contains one single logical change Changes since V2: - Add fix typo in word 'destination' - Add change of the preposition - Fix the name of the function in log message - Add the change in word 'Todo' Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191104161424.18105-1-gabrielabittencourt00@gmail.com
2019-12-05drm/doc: Add VKMS module description and use to "Testing and Validation"Gabriela Bittencourt
Add a description on VKMS module and the cases in which it should be used. There's a brief explanation on how to set it and use it in a VM, along with an example of running an igt-test. Changes since V3: Rodrigo: - Change the log message to imperative - Fix some bad spelling/writing - Add a blank line before enumeration Changes since V2: Andre: - Avoid repetition of words in the same sentence; - Make the explanation on 'setting the kernel' shorter, eliminate the 'make menuconfig' command; - Add tab on enumeration to have one line per item; - Clarify from each machine igt-tests commands should be ran on. Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191104162705.19735-1-gabrielabittencourt00@gmail.com
2019-12-05drm/dp_mst: Clear all payload id tables downstream when initializingSean Paul
It seems that on certain MST hubs, namely the CableMatters USB-C 2x DP hub, using the DP_PAYLOAD_ALLOCATE_SET and DP_PAYLOAD_TABLE_UPDATE_STATUS register ranges to clear any pre-existing payload allocations on the hub isn't always enough to reset things if the source device has been reset unexpectedly. Or at least, that's the current running theory. The precise behavior appears to be that when the source device gets reset unexpectedly, the hub begins reporting an available_pbn value of 0 for all of its ports. This is a bit inconsistent with the our theory, since this seems to happen even if previously set PBN allocations should have resulted in a non-zero available_pbn value. So, it's possible that something else may be going on here. Strangely though, sending a CLEAR_PAYLOAD_ID_TABLE broadcast request when initializing the MST topology seems to bring things into working order and make available_pbn work again. Since this is a pretty safe solution, let's go ahead and implement it. Changes since v1: * Change indenting on drm_dp_send_clear_payload_id_table() prototype * Remove some braces in drm_dp_send_clear_payload_id_table() * Reorganize some variable declarations in drm_dp_send_clear_payload_id_table() * Don't forget to handle DP_CLEAR_PAYLOAD_ID_TABLE in drm_dp_sideband_parse_reply() * Move drm_dp_send_clear_payload_id_table() call into drm_dp_mst_link_probe_work(), since we can't send sideband messages while under lock in drm_dp_mst_topology_mgr_set_mst() * Change commit message Acked-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190829000944.20722-1-lyude@redhat.com
2019-12-05drm/mgag200: Debug-print unique revisions id on G200 SEThomas Zimmermann
The behavior of MGA G200 SE depends on the rev id. Print the id when debugging is enabled. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191204133435.17462-1-tzimmermann@suse.de
2019-12-05drm/mgag200: Call mgag200_driver_{load, unload}() before registering deviceThomas Zimmermann
The load/unload callbacks in struct drm_driver are deprecated. Remove them and call functions explicitly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191205090252.5711-1-tzimmermann@suse.de
2019-12-05drm/gma500: Call psb_driver_{load, unload}() before registering deviceThomas Zimmermann
The load/unload callbacks in struct drm_driver are deprecated. Remove them and call functions explicitly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191204184617.22201-1-tzimmermann@suse.de
2019-12-05video: constify fb ops across all driversJani Nikula
Now that the fbops member of struct fb_info is const, we can start making the ops const as well. This does not cover all drivers; some actually modify the fbops struct, for example to adjust for different configurations, and others do more involved things that I'd rather not touch in practically obsolete drivers. Mostly this is the low hanging fruit where we can add "const" and be done with it. v3: - un-constify atyfb, mb862xx, nvidia and uvesabf (0day) v2: - fix typo (Christophe de Dinechin) - use "static const" instead of "const static" in mx3fb.c - also constify smscufx.c Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ce67f14435f3af498f2e8bf35ce4be11f7504132.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: intelfb: use const pointer for fb_opsJani Nikula
Use const for fb_ops to let us make the fbops struct const in the future. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/171c573bc2977a6ec374753ac7bb03a3523ca2b7.1575390740.git.jani.nikula@intel.com
2019-12-05drm: constify fb ops across all driversJani Nikula
Now that the fbops member of struct fb_info is const, we can start making the ops const as well. Cc: dri-devel@lists.freedesktop.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/59b43629ac60031c5bbf961d8c49695019bc9c6f.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: make fbops member of struct fb_info a const pointerJani Nikula
Now that we no longer modify the fbops, or hold non-const pointers to it, we can make it const. After this, we can start making the fbops const all over the place. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/700c6b52c39c6e7babaa921f583eac354714d9fc.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: uvesafb: modify the static fb_ops directlyJani Nikula
Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/af63cda5de9fee3acd28e7d264f920338298bc0a.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: nvidia: modify the static fb_ops directlyJani Nikula
Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9639e2305fd4d03311bf909b8914277b221ca582.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: mb862xx: modify the static fb_ops directlyJani Nikula
Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Drop the unnecessary EXPORT_SYMBOL() while at it. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/51f55c02ea4057cc46335ca5c447b92a55383f77.1575390740.git.jani.nikula@intel.com
2019-12-05video: fbdev: atyfb: modify the static fb_ops directlyJani Nikula
Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7dfbf1d47203157f5eb9a6f447f0095765d0b5e6.1575390740.git.jani.nikula@intel.com
2019-12-05udmabuf: implement begin_cpu_access/end_cpu_access hooksGurchetan Singh
With the misc device, we should end up using the result of get_arch_dma_ops(..) or dma-direct ops. This can allow us to have WC mappings in the guest after synchronization. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-4-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-12-05udmabuf: separate out creating/destroying scatter-tableGurchetan Singh
These are nice functions and can be re-used. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-3-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-12-05udmabuf: add a pointer to the miscdevice in dma-buf private dataGurchetan Singh
Will be used later. v2: rename 'udmabuf_misc' to 'device' (kraxel) Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-2-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-12-05udmabuf: use cache_sgt_mapping optionGurchetan Singh
The GEM prime helpers do it, so should we. It's also possible to make it optional later. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-1-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-12-05drm/via: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-13-tzimmermann@suse.de
2019-12-05drm/tdfx: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-12-tzimmermann@suse.de
2019-12-05drm/sis: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-11-tzimmermann@suse.de
2019-12-05drm/savage: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-10-tzimmermann@suse.de
2019-12-05drm/radeon: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-9-tzimmermann@suse.de
2019-12-05drm/r128: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-8-tzimmermann@suse.de
2019-12-05drm/mgag200: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-7-tzimmermann@suse.de
2019-12-05drm/mga: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-6-tzimmermann@suse.de
2019-12-05drm/i810: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-5-tzimmermann@suse.de
2019-12-05drm/ast: Don't include <drm/drm_pci.h>Thomas Zimmermann
Including <drm/drm_pci.h> is unnecessary in most cases. Replace these instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-4-tzimmermann@suse.de
2019-12-05drm/pci: Hide legacy PCI functions from non-legacy codeThomas Zimmermann
Declarations of drm_legacy_pci_{init,exit}() are being moved to drm_legacy.h. CONFIG_DRM_LEGACY protects the implementation. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-3-tzimmermann@suse.de
2019-12-05drm/pci: Only build drm_pci.c if CONFIG_PCI is setThomas Zimmermann
Non-PCI systems should not build PCI helpers. Set up source code, header file and Makefile accordingly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-2-tzimmermann@suse.de
2019-12-03drm/panel: rpi: Drop unused GPIO includesLinus Walleij
The Rpi panel driver doesn't use any symbols from these GPIO includes so just drop them. Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203152655.159281-1-linus.walleij@linaro.org
2019-12-03drm/crtc-helper: drm_connector_get_single_encoder prototype is missingBenjamin Gaignard
Include drm_crtc_helper_internal.h to provide drm_connector_get_single_encoder prototype. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191119125805.4266-1-benjamin.gaignard@st.com
2019-12-03video: omapfb: use const pointer for fb_opsJani Nikula
Use const for fb_ops to let us make the info->fbops pointer const in the future. Cc: linux-fbdev@vger.kernel.org Cc: linux-omap@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/dfa4376e219ffeef9175993eaff91b5fe7ecccab.1575022735.git.jani.nikula@intel.com
2019-12-03video: fbmem: use const pointer for fb_opsJani Nikula
Use const for fb_ops to let us make the info->fbops pointer const in the future. v2: rebase Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3a27f95b424a67b3542b5906c660741daf1d4ea6.1575022735.git.jani.nikula@intel.com
2019-12-03video: fbdev: vesafb: modify the static fb_ops directlyJani Nikula
Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9e34c1d9a81690cbd75af7969fc4baf60a64b13f.1575022735.git.jani.nikula@intel.com
2019-12-03video: udlfb: don't restore fb_mmap after deferred IO cleanupJani Nikula
Deferred IO now preserves the fb_ops. Cc: Bernie Thompson <bernie@plugable.com> Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0f12bb51a6f2a656571cd21230b7e9d5be320db4.1575022735.git.jani.nikula@intel.com
2019-12-03video: smscufx: don't restore fb_mmap after deferred IO cleanupJani Nikula
Deferred IO now preserves the fb_ops. Cc: Steve Glendinning <steve.glendinning@shawell.net> Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/480dcc682481e6972e5648181d7e92120929ec6b.1575022735.git.jani.nikula@intel.com
2019-12-03drm/fb-helper: don't preserve fb_ops across deferred IO useJani Nikula
Deferred IO now preserves the fb_ops. v2: Remove the no-op vfree, drop a local var (Noralf) Cc: Noralf Trønnes <noralf@tronnes.org> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1eae0b23d4724d5702b886b6a061ec8219eb9284.1575022735.git.jani.nikula@intel.com
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-29 07:06:47 +0000