summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-01-17drm/omap: Fix kernel docsTomi Valkeinen
Fix doc related warnings seen with W=1: the function names have changed but the docs have not been changed accordingly. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220916082206.167427-2-tomi.valkeinen@ideasonboard.com Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-01-17drm/ttm: fix some minor kerneldoc issuesChristian König
Pointed out by the kernel test robot while merging ttm_bo_api.h and ttm_bo_driver.h. Signed-off-by: Christian König <christian.koenig@amd.com> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230117123345.387078-1-christian.koenig@amd.com
2023-01-17drm/ttm: Include <linux/vmalloc.h> to fix MIPS buildThomas Zimmermann
On MIPS, vmap() and vunmap() are undeclared in ttm_bo_util.c. An error message is shown below. CC drivers/gpu/drm/ttm/ttm_bo_util.o ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_kmap_ttm': ../drivers/gpu/drm/ttm/ttm_bo_util.c:364:32: error: implicit declaration of function 'vmap'; did you mean 'kmap'? [-Werror=implicit-function-declaration] 364 | map->virtual = vmap(ttm->pages + start_page, num_pages, | ^~~~ | kmap ../drivers/gpu/drm/ttm/ttm_bo_util.c:364:30: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 364 | map->virtual = vmap(ttm->pages + start_page, num_pages, | ^ ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_kunmap': ../drivers/gpu/drm/ttm/ttm_bo_util.c:429:17: error: implicit declaration of function 'vunmap'; did you mean 'kunmap'? [-Werror=implicit-function-declaration] 429 | vunmap(map->virtual); | ^~~~~~ | kunmap ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_vmap': ../drivers/gpu/drm/ttm/ttm_bo_util.c:509:23: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 509 | vaddr = vmap(ttm->pages, ttm->num_pages, 0, prot); | ^ Fix this by including <linux/vmalloc.h>. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230116121023.14245-1-tzimmermann@suse.de
2023-01-17Merge tag 'drm-intel-next-2023-01-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 feature pull #1 for v6.3: Features and functionality: - Meteorlake display enabling (Animesh, Luca, Stan, Jouni, Anusha) - DP MST DSC support (Stan) - Gamma/degamma readout support for the state checker (Ville) - Enable SDP split support for DP 2.0 (Vinod) - Add probe blocking support to i915.force_probe parameter (Rodrigo) - Enable Xe HP 4tile support (Jonathan) Refactoring and cleanups: - Color refactoring, especially related to DSB usage (Ville) - DSB refactoring (Ville) - DVO refactoring (Ville) - Backlight register and logging cleanups (Jani) - Avoid display direct calls to uncore (Maarten, Jani) - Add new "soc" sub-directory (Jani) - Refactor DSC platform support checks (Swati) Fixes: - Interlace modes are no longer supported starting at display version 12 (Ankit) - Use polling read for aux control (Arun) - DMC firmware no longer requires specific versions (Gustavo) - Fix PSR flickering and freeze issues (Jouni) - Fix ICL+ DSI GPIO handling (Jani) - Ratelimit errors in display engine irqs (Lucas) - Fix DP MST DSC bpp and timeslot calculations (Stan) - Fix CDCLK squash and crawl sequences (Ville, Anusha) - Fix bigjoiner checks for fused pipes (Ville) - Fix ADP+ degamma LUT size (Ville) - Fix DVO ch7xxx and sil164 suspend/resume (Ville) - Fix memory leak in VBT parsing (Xia Fukun) - Fix VBT packet port selection for dual link DSI (Mikko Kovanen) - Fix SDP infoframe product string for discrete graphics (Clint) - Fix VLV/CHV HDMI/DP audio enable (Ville) - Fix VRR delays and calculations (Ville) - No longer disable transcoder for PHY test pattern change (Khaled) - Fix dual PPS handling (Ville) - Fix timeout and wait for DDI BUF CTL active after enabling (Ankit) Merges: - Backmerge drm-next to sync up with v6.2-rc1 (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87tu0wez34.fsf@intel.com
2023-01-16drm/nouveau/fb/ga102: Replace zero-length array of trailing structs with ↵Kees Cook
flex-array Zero-length arrays are deprecated[1] and are being replaced with flexible array members in support of the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3. Replace zero-length array with flexible-array member. This results in no differences in binary output. [1] https://github.com/KSPP/linux/issues/78 Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Karol Herbst <kherbst@redhat.com> Cc: Lyude Paul <lyude@redhat.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Gourav Samaiya <gsamaiya@nvidia.com> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Karol Herbst <kherbst@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230103234835.never.378-kees@kernel.org
2023-01-16drm/bridge: tc358767: Set default CLRSIPO countMarek Vasut
The current CLRSIPO count is still marginal and does not work with high DSI clock rates in burst mode. Increase it further to allow the DSI link to work at up to 1Gbps lane speed. This returns the counts to defaults as provided by datasheet. Fixes: ea6490b02240b ("drm/bridge: tc358767: increase CLRSIPO count") Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20221016003556.406441-1-marex@denx.de
2023-01-16Merge tag 'drm-misc-next-2023-01-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.3: UAPI Changes: * fourcc: Document Open Source user waiver Cross-subsystem Changes: * firmware: fix color-format selection for system framebuffers Core Changes: * format-helper: Add conversion from XRGB8888 to various sysfb formats; Make XRGB8888 the only driver-emulated legacy format * fb-helper: Avoid blank consoles from selecting an incorrect color format * probe-helper: Enable/disable HPD on connectors plus driver updates * Use drm_dbg_ helpers in several places * docs: Document defaults for CRTC backgrounds; Document use of drm_minor Driver Changes: * arm/hdlcd: Use new debugfs helpers * gud: Use new debugfs helpers * panel: Support Visionox VTDR6130 AMOLED DSI; Support Himax HX8394; Convert many drivers to common generic DSI write-sequence helper * v3d: Do not opencode drm_gem_object_lookup() * vc4: Various HVS an CRTC fixes * vkms: Fix SEGFAULT from incorrect GEM-buffer mapping * Convert various drivers to i2c probe_new() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Y8ADeSzZDj+tpibF@linux-uq9g
2023-01-16Merge tag 'amd-drm-next-6.3-2023-01-13' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.3-2023-01-13: amdgpu: - Fix possible segfault in failure case - Rework FW requests to happen in early_init for all IPs so that we don't lose the sbios console if FW is missing - PSR fixes - Misc cleanups - Unload fix - SMU13 fixes amdkfd: - Fix for cleared VRAM BOs - Fix cleanup if GPUVM creation fails - Memory accounting fix - Use resource_size rather than open codeing it - GC11 mGPU fix radeon: - Fix memory leak on shutdown Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230113225911.7776-1-alexander.deucher@amd.com
2023-01-16Merge tag 'amd-drm-next-6.3-2023-01-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.3-2023-01-06: amdgpu: - secure display support for multiple displays - DML optimizations - DCN 3.2 updates - PSR updates - DP 2.1 updates - SR-IOV RAS updates - VCN RAS support - SMU 13.x updates - Switch 1 element arrays to flexible arrays - Add RAS support for DF 4.3 - Stack size improvements - S0ix rework - Soft reset fix - Allow 0 as a vram limit on APUs - Display fixes - Misc code cleanups - Documentation fixes - Handle profiling modes for SMU13.x amdkfd: - Error handling fixes - PASID fixes radeon: - Switch 1 element arrays to flexible arrays drm: - Add DP adaptive sync DPCD definitions UAPI: - Add new INFO queries for peak and min sclk/mclk for profile modes on newer chips Proposed mesa patch: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/278 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230106222037.7870-1-alexander.deucher@amd.com
2023-01-13drm/amd/display: add hubbub_init relatedCharlene Liu
Required by display init, also update get_dig_mode Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Reviewed-by: Duncan Ma <duncan.ma@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Update dmub header to match DMUBMustapha Ghaddar
[WHY] Last PR missed name of a struct to match in DMUB [HOW] Update the logic in dmub_cmh.h header Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amdgpu: Skip specific mmhub and sdma registers accessing under sriovYifan Zha
[Why] SDMA0_CNTL and MMHUB system aperture related registers are blocked by L1 Policy. Therefore, they cannot be accessed by VF and loged in violation. [How] For MMHUB registers, they will be programmed by PF. So VF will skip to program them in mmhubv3_0. For SDMA0_CNTL which is a PF_only register, VF don't need to program it in sdma_v6_0. Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/pm: Support RAS fatal error mode1 reset on smu v13_0_0 and v13_0_10Candice Li
Support RAS fatal error mode1 reset on smu v13_0_0 and v13_0_10. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amdgpu: Correct the power calcultion for Renior/Cezanne.jie1zhan
From smu firmware,the value of power is transferred in units of watts. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2321 Fixes: 137aac26a2ed ("drm/amdgpu/smu12: fix power reporting on renoir") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd: fix some dead code in `gfx_v9_0_init_cp_compute_microcode`Mario Limonciello
Some dead code was introduced as part of utilizing the `amdgpu_ucode_*` helpers. Adjust the control flow to make sure that firmware is released in the appropriate error flows. Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Addresses-Coverity-ID: 1530548 ("Control flow issues") Fixes: ec787deb2ddf ("drm/amd: Use `amdgpu_ucode_*` helpers for GFX9") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: move dc_link_dpia logic to link_dp_dpiaWenjing Liu
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: move dpcd logic from dc_link_dpcd to link_dpcdWenjing Liu
[why] Moving dpcd logic from dc_link_dpcd to link_dpcd as part of link file restructure Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: refactor ddc logic from dc_link_ddc to link_ddcWenjing Liu
[why] 1. Move dd_link_ddc functions to link_ddc. 2. Move link ddc functions declaration exposed in dc to link.h 3. Move link ddc functions declaration exposed in dm to dc_link.h 4. Remove i2caux_interface.h file Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: refactor hpd logic from dc_link to link_hpdWenjing Liu
[why] Factor out hpd handling logic from generic dc link file. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Implement FIFO enable sequence on DCN32Dillon Varone
[WHY?] FIFO enable sequence is incomplete as it is currently implemented in FW, and requires reset to prevent the FIFO to be enabled in an invalid state. This cannot be done until DIG FE is connected to the BE. [HOW?] Add FIFO enable sequence in driver for dcn32 with reset after DIG FE is connected to BE. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Fix DPIA link encoder assignment issueCruise Hung
[Why] The DPIA link encoder (DIG) was not released when a Display XDR 6K monitor was disconnected. That's because the DPIA link encoder logic checked the BW when it removed the link encoder for it. And the timing BW was less than DP link BW. So, it failed to release the link encoder. And that caused the DIG was occupied and can't be used. The reason it checked the BW is it wants to identify whether this link was using DIG or HPO. It skips if it's not DIG. [How] Not to check the BW when it removes the link encoder because it's already in the assignment table, it must be the DIG. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Cruise Hung <Cruise.Hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: fix multi edp panel instancingDmytro Laktyushkin
A previous fix attempted to correct mismatch between DM display targets and dc panel instancing by only counting connected panels. This behaviour breaks a feature, thus this is an alternative solution that allows mapping display targets to dc links during mod_power_create. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13Revert "drm/amd/display: Speed up DML fast_validate path"Martin Leung
This reverts commit 1b5d0e7e15430aecbf2bb0ac634a44aec971895c. It caused corruption in some media players. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Update BW alloc after new DMUB logicMustapha Ghaddar
[WHY] After introducing new DPIA NOTIFICATION we will need to update the exiting BW allocation logic [HOW] Updated the BW alloc source and header files Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm: amd: display: Fix memory leakageKonstantin Meskhidze
This commit fixes memory leakage in dc_construct_ctx() function. Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Conversion to bool not necessaryDeepak R Varma
A logical evaluation already results in bool. There is no need for using a ternary operator based evaluation and bool conversion of the outcome. Issue identified using boolconv.cocci Coccinelle semantic patch. This was also reported by the Kernel Test Robot. Hence Fixes: 473683a03495 ("drm/amd/display: Create a file dedicated for CRTC") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Deepak R Varma <drv@mailo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Remove useless else ifJiapeng Chong
The assignment of the else and if branches is the same, so the if else here is redundant, so we remove it. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1951:2-4: WARNING: possible condition with no effect (if == else). Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3719 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd: Avoid ASSERT for some message failuresMario Limonciello
On DCN314 when resuming from s0i3 an ASSERT is shown indicating that `VBIOSSMC_MSG_SetHardMinDcfclkByFreq` returned `VBIOSSMC_Result_Failed`. This isn't a driver bug; it's a BIOS/configuration bug. To make this easier to triage, add an explicit warning when this issue happens. This matches the behavior utilized for failures with `VBIOSSMC_MSG_TransferTableDram2Smu` configuration. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: Fix set scaling doesn's workhongao
[Why] Setting scaling does not correctly update CRTC state. As a result dc stream state's src (composition area) && dest (addressable area) was not calculated as expected. This causes set scaling doesn's work. [How] Correctly update CRTC state when setting scaling property. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: hongao <hongao@uniontech.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amd/display: fix possible buffer overflow relating to secure displayHamza Mahfooz
It is possible that adev->dm.dc->caps.max_links is greater than AMDGPU_MAX_CRTCS. So, to not potentially access unallocated memory use adev->mode_info.num_crtc to do the bounds check instead of adev->dm.dc->caps.max_links. Fixes: 1b11ff764aef ("drm/amd/display: Implement multiple secure display") Fixes: b8ff7e08bab9 ("drm/amd/display: Fix when disabling secure_display") Reviewed-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/radeon: Do not include <drm/drm_fb_helper.h>Thomas Zimmermann
Including <drm/drm_fb_helper.h> is not required, so remove the include statements. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-11-tzimmermann@suse.de
2023-01-13drm/radeon: Remove trailing whitespacesThomas Zimmermann
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-10-tzimmermann@suse.de
2023-01-13drm/nouveau: Do not include <drm/drm_fb_helper.h>Thomas Zimmermann
Including <drm/drm_fb_helper.h> is not required, so remove the include statement. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-9-tzimmermann@suse.de
2023-01-13drm/amdgpu: Do not include <drm/drm_fb_helper.h>Thomas Zimmermann
Including <drm/drm_fb_helper.h> is not required, so remove the include statements. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-8-tzimmermann@suse.de
2023-01-13drm: Define enum mode_set_atomic in drm_modeset_helper_tables.hThomas Zimmermann
Define enum mode_set_atomic next to the only interface that uses the type. This will allow for removing several include statements for drm_fb_helper.h. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-7-tzimmermann@suse.de
2023-01-13drm/panel: Do not include <linux/fb.h>Thomas Zimmermann
Remove unnecessary include statements for <linux/fb.h>. No functional changes. Include <linux/of.h> where the driver got the header file via <linux/fb.h>. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-6-tzimmermann@suse.de
2023-01-13drm/amdgpu: Do not include <linux/fb.h>Thomas Zimmermann
Remove unnecessary include statements for <linux/fb.h>. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-5-tzimmermann@suse.de
2023-01-13drm: Don't include <linux/fb.h> in drm_crtc_helper.hThomas Zimmermann
Including <linux/fb.h> in drm_crtc_helper.h is not required. Remove the include statement and avoid rebuilding DRM whenever the fbdev header changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-4-tzimmermann@suse.de
2023-01-13drm: Include <linux/of.h> where neededThomas Zimmermann
Include <linux/of.h> in source files that need it. Some of DRM's source code gets OF header via drm_crtc_helper.h and <linux/fb.h>, which can leed to unnecessary recompilation. In drm_modes.c, add a comment on the reason for still including <linux/fb.h>. The header file is required to get KHZ2PICOS(). The macro is part of the UAPI headers, so it cannot be moved to a less prominent location. v2: * include <linux/of.h> in komeda_drv.c (kernel test robot) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Liviu Dudau <liviu.dudau@arm.com> # komeda Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-3-tzimmermann@suse.de
2023-01-13drm: Include <linux/backlight.h> where neededThomas Zimmermann
Include <linux/backlight.h> in source files that need it. Some of DRM's source code gets the backlight header via drm_crtc_helper.h and <linux/fb.h>, which can leed to unnecessary recompilation. If possible, do not include drm_crtc_helper.h any longer. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Christian König <christian.koenig@amd.com> # amd Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230111130206.29974-2-tzimmermann@suse.de
2023-01-13drm/fbdev: Remove aperture handling and FBINFO_MISC_FIRMWAREThomas Zimmermann
There are no users left of struct fb_info.apertures and the flag FBINFO_MISC_FIRMWARE. Remove both and the aperture-ownership code in the fbdev core. All code for aperture ownership is now located in the fbdev drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-19-tzimmermann@suse.de
2023-01-13fbdev/vga16fb: Do not use struct fb_info.aperturesThomas Zimmermann
Acquire ownership of the firmware scanout buffer by calling Linux' aperture helpers. Remove the use of struct fb_info.apertures and do not set FBINFO_MISC_FIRMWARE; both of which previously configured buffer ownership. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-18-tzimmermann@suse.de
2023-01-13fbdev/vesafb: Do not use struct fb_info.aperturesThomas Zimmermann
Acquire ownership of the firmware scanout buffer by calling Linux' aperture helpers. Remove the use of struct fb_info.apertures and do not set FBINFO_MISC_FIRMWARE; both of which previously configured buffer ownership. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-17-tzimmermann@suse.de
2023-01-13fbdev/vesafb: Remove trailing whitespacesThomas Zimmermann
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-16-tzimmermann@suse.de
2023-01-13fbdev/simplefb: Do not use struct fb_info.aperturesThomas Zimmermann
Acquire ownership of the firmware scanout buffer by calling Linux' aperture helpers. Remove the use of struct fb_info.apertures and do not set FBINFO_MISC_FIRMWARE; both of which previously configured buffer ownership. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-15-tzimmermann@suse.de
2023-01-13fbdev/offb: Do not use struct fb_info.aperturesThomas Zimmermann
Acquire ownership of the firmware scanout buffer by calling Linux' aperture helpers. Remove the use of struct fb_info.apertures and do not set FBINFO_MISC_FIRMWARE; both of which previously configured buffer ownership. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-14-tzimmermann@suse.de
2023-01-13fbdev/offb: Allocate struct offb_par with framebuffer_alloc()Thomas Zimmermann
Move the palette array into struct offb_par and allocate both via framebuffer_alloc(), as intended by fbdev. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-13-tzimmermann@suse.de
2023-01-13fbdev/efifb: Do not use struct fb_info.aperturesThomas Zimmermann
Acquire ownership of the firmware scanout buffer by calling Linux' aperture helpers. Remove the use of struct fb_info.apertures and do not set FBINFO_MISC_FIRMWARE; both of which previously configured buffer ownership. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-12-tzimmermann@suse.de
2023-01-13fbdev/efifb: Add struct efifb_par for driver dataThomas Zimmermann
The efifb_par structure holds the palette for efifb. It will also be useful for storing the device's aperture range. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-11-tzimmermann@suse.de
2023-01-13vfio-mdev/mdpy-fb: Do not set struct fb_info.aperturesThomas Zimmermann
Generic fbdev drivers use the apertures field in struct fb_info to control ownership of the framebuffer memory and graphics device. Do not set the values in mdpy-fb. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-10-tzimmermann@suse.de