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2019-12-05drm/amd/display: Change the delay time before enabling FECLeo (Hanghong) Ma
[why] DP spec requires 1000 symbols delay between the end of link training and enabling FEC in the stream. Currently we are using 1 miliseconds delay which is not accurate. [how] One lane RBR should have the maximum time for transmitting 1000 LL codes which is 6.173 us. So using 7 microseconds delay instead of 1 miliseconds. Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: have two different sr and pstate latency tables for renoirJoseph Gravenor
[Why] new sr and pstate latencies are optimized for the case when we are not using lpddr4 memory [How] have two different wm tables, one for the lpddr case and one for non lpddr case Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongleDavid Galiffi
[Why] In dc_link_is_dp_sink_present, if dal_ddc_open fails, then dal_gpio_destroy_ddc is called, destroying pin_data and pin_clock. They are created only on dc_construct, and next aux access will cause a panic. [How] Instead of calling dal_gpio_destroy_ddc, call dal_ddc_close. Signed-off-by: David Galiffi <David.Galiffi@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: populate bios integrated info for renoirJoseph Gravenor
[Why] When video_memory_type bw_params->vram_type is assigned, wedistinguish between Ddr4MemType and LpDdr4MemType. Because of this we will never report that we are using LpDdr4MemType and never re-purpose WM set D [How] populate bios integrated info for renoir by adding the revision number for renoir and use that integrated info table instead of of asic_id to get the vram type Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: fix DalDramClockChangeLatencyNs overrideJoseph Gravenor
[why] pstate_latency_us never gets updated from the hard coded value in rn_clk_mgr.c [how] update the wm table's values before we do calculations with them Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equalNikola Cornij
[why] On ASICs where number of DSCs is the same as OPPs there's no need for DSC resource management. Mappping 1-to-1 fixes mode-set- or S3- -related issues for such platforms. [how] Map DSC resources 1-to-1 to pipes only if number of OPPs is the same as number of DSCs. This will still keep other ASICs working. A follow-up patch to fix mode-set issues on those ASICs will be required if testing shows issues with mode set. Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amd/display: update sr and pstate latencies for RenoirEric Yang
[Why] DF team has produced more optimized latency numbers. [How] Add sr latencies to the wm table, use different latencies for different wm sets. Also fix bb override from registery key for these latencies. Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amdgpu: add cache flush workaround to gfx8 emit_fencePierre-Eric Pelloux-Prayer
The same workaround is used for gfx7. Both PAL and Mesa use it for gfx8 too, so port this commit to gfx_v8_0_ring_emit_fence_gfx. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amdgpu: add header line for power profile on ArcturusAlex Deucher
So the output is consistent with other asics. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05drm/amdgpu: add check before enabling/disabling broadcast modeGuchun Chen
When security violation from new vbios happens, data fabric is risky to stop working. So prevent the direct access to DF mmFabricConfigAccessControl from the new vbios and onwards. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-05Merge tag 'drm-misc-next-fixes-2019-12-04' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next mgag200- Fix hw with broken 'startadd' support (Thomas) mst- Avoid skipping payloads in payload deletion loop (Wayne) omap- Fix dma_addr refcounting (Tomi) Cc: Wayne Lin <Wayne.Lin@amd.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191204212255.GA256395@art_vandelay
2019-12-05Merge tag 'drm/tegra/for-5.5-rc1-fixes' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Fixes for v5.5-rc1 This is a set of small fixes, mostly for regressions introduced with the DMA API and DisplayPort support in the main pull request for v5.5-rc1. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191204124316.3534855-1-thierry.reding@gmail.com
2019-12-04drm/dp_mst: Correct the bug in drm_dp_update_payload_part1()Wayne Lin
[Why] If the payload_state is DP_PAYLOAD_DELETE_LOCAL in series, current code doesn't delete the payload at current index and just move the index to next one after shuffling payloads. [How] Drop the i++ increasing part in for loop head and decide whether to increase the index or not according to payload_state of current payload. Changes since v1: * Refine the code to have it easy reading * Amend the commit message to meet the way code is modified now. Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Fixes: 706246c761dd ("drm/dp_mst: Refactor drm_dp_update_payload_part1()") Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Juston Li <juston.li@intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.1+ [Added cc for stable] Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203042423.5961-1-Wayne.Lin@amd.com
2019-12-04drm/omap: fix dma_addr refcountingTomi Valkeinen
cec4fa7511ef7a73eb635834e9d85b25a5b47a98 ("drm/omap: use refcount API to track the number of users of dma_addr") changed omap_gem.c to use refcounting API to track dma_addr uses. However, the driver only tracks the refcounts for non-contiguous buffers, and the patch didn't fully take this in account. After the patch, the driver always decreased refcount in omap_gem_unpin, instead of decreasing the refcount only for non-contiguous buffers. This leads to refcounting mismatch. As for the contiguous cases the refcount is never increased, fix this issue by returning from omap_gem_unpin if the buffer being unpinned is contiguous. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191114080343.30704-1-tomi.valkeinen@ti.com Fixes: cec4fa7511ef ("drm/omap: use refcount API to track the number of users of dma_addr") Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-12-04drm/tegra: Run hub cleanup on ->remove()Thierry Reding
The call to tegra_display_hub_cleanup() that takes care of disabling the window groups is missing from the driver's ->remove() callback. Call it to make sure the runtime PM reference counts for the display controllers are balanced. Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: sor: Make the +5V HDMI supply optionalThierry Reding
The SOR supports multiple display modes, but only when driving an HDMI monitor does it make sense to control the +5V power supply. eDP and DP don't need this, so make it optional. This fixes a crash observed during system suspend/resume. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: Silence expected errors on IOMMU attachThierry Reding
Subdevices may not be hooked up to an IOMMU via device tree. Detect such situations and avoid confusing users by not emitting an error message. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: vic: Export module device tableThierry Reding
Export the module device table to ensure the VIC compatible strings are listed in the module's aliases table. This in turn causes the driver to be automatically loaded on boot if VIC is the only enabled subdevice of the logical host1x DRM device. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: sor: Implement system suspend/resumeThierry Reding
Upon system suspend, make sure the +5V HDMI regulator is disabled. This avoids potentially leaking current to the HDMI connector. This also makes sure that upon resume the regulator is enabled again, which in some cases is necessary to properly restore the state of the supply on resume. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: Use proper IOVA address for cursor imageThierry Reding
The IOVA address for the cursor is the result of mapping the buffer object for the given display controller. Make sure to use the proper IOVA address as stored in the cursor's plane state. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: gem: Remove premature import restrictionsThierry Reding
All the display related blocks on Tegra require contiguous memory. Using the DMA API, there is no knowing at import time which device will end up using the buffer, so it's not known whether or not an IOMMU will be used to map the buffer. Move the check for non-contiguous buffers/mappings to the tegra_dc_pin() function which is now the earliest point where it is known if a DMA BUF can be used by the given device or not. v2: add check for contiguous buffer/mapping in tegra_dc_pin() Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: gem: Properly pin imported buffersThierry Reding
Buffers that are imported from a DMA-BUF don't have pages allocated with them. At the same time an SG table for them can't be derived using the DMA API helpers because the necessary information doesn't exist. However there's already an SG table that was created during import, so this can simply be duplicated. Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04drm/tegra: hub: Remove bogus connection mutex checkThierry Reding
The Tegra DRM never actually took that lock, so the driver was broken until generic locking was added in commit: commit b962a12050a387e4bbf3a48745afe1d29d396b0d Author: Rob Clark <robdclark@gmail.com> Date: Mon Oct 22 14:31:22 2018 +0200 drm/atomic: integrate modeset lock with private objects It's now no longer necessary to take that lock, so drop the check. v2: add rationale for why it is now safe to drop the check (Daniel) Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-12-04ia64: agp: Replace empty define with do whileCorentin Labbe
It's dangerous to use empty code define. Furthermore it lead to the following warning: drivers/char/agp/generic.c: In function « agp_generic_destroy_page »: drivers/char/agp/generic.c:1266:28: attention : suggest braces around empty body in an « if » statement [-Wempty-body] So let's replace emptyness by "do {} while(0)" Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-6-git-send-email-clabbe@baylibre.com
2019-12-04agp: Add bridge parameter documentationCorentin Labbe
This patch add documentation about the bridge parameter in several function. This will fix the following build warning: drivers/char/agp/generic.c:220: warning: No description found for parameter 'bridge' drivers/char/agp/generic.c:364: warning: No description found for parameter 'bridge' drivers/char/agp/generic.c:1283: warning: No description found for parameter 'bridge' Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-5-git-send-email-clabbe@baylibre.com
2019-12-04agp: remove unused variable num_segmentsCorentin Labbe
This patch fix the following build warning: warning: variable 'num_segments' set but not used [-Wunused-but-set-variable] Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-4-git-send-email-clabbe@baylibre.com
2019-12-04agp: move AGPGART_MINOR to include/linux/miscdevice.hCorentin Labbe
This patch move the define for AGPGART_MINOR to include/linux/miscdevice.h. It is better that all minor number definitions are in the same place. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-3-git-send-email-clabbe@baylibre.com
2019-12-04agp: remove unused variable size in agp_generic_create_gatt_tableCorentin Labbe
This patch fix the following warning: drivers/char/agp/generic.c:853:6: attention : variable ‘size’ set but not used [-Wunused-but-set-variable] by removing the unused variable size in agp_generic_create_gatt_table Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-2-git-send-email-clabbe@baylibre.com
2019-12-04Merge tag 'drm-next-5.5-2019-12-03' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next drm-next-5.5-2019-12-03: amdgpu: - Fix vram lost handling with BACO on VI/CI asics - DC fixes for Navi14 - Misc gfx10 fixes - SR-IOV fixes - Fix driver unload - Fix XGMI limits on Arcturus amdkfd: - Enable KFD on PPC - Optimize KFD page table reservations radeon: - Fix register checker for r1xx/r2xx Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191203204135.5437-1-alexander.deucher@amd.com
2019-12-03drm/dp_mst: Fix build on systems with STACKTRACE_SUPPORT=nGuenter Roeck
On systems with STACKTRACE_SUPPORT=n, we get: WARNING: unmet direct dependencies detected for STACKTRACE Depends on [n]: STACKTRACE_SUPPORT Selected by [y]: - STACKDEPOT [=y] and build errors such as: m68k-linux-ld: kernel/stacktrace.o: in function `stack_trace_save': (.text+0x11c): undefined reference to `save_stack_trace' Add the missing deendency on STACKTRACE_SUPPORT. Fixes: 12a280c72868 ("drm/dp_mst: Add topology ref history tracking for debugging") Cc: Lyude Paul <lyude@redhat.com> Cc: Sean Paul <sean@poorly.run> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191202133650.11964-1-linux@roeck-us.net
2019-12-03drm/radeon: fix r1xx/r2xx register checker for POT texturesAlex Deucher
Shift and mask were reversed. Noticed by chance. Tested-by: Meelis Roos <mroos@linux.ee> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-12-03drm/amdgpu: fix GFX10 missing CSIB set(v3)Monk Liu
still need to init csb even for SRIOV v2: drop init_pg() for gfx10 at all since PG and GFX off feature will be fully controled by RLC and SMU fw for gfx10 v3: drop the flush_gpu_tlb lines since we consider it is only usefull in emulation Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: should stop GFX ring in hw_finiMonk Liu
To align with the scheme from gfx9 disabling GFX ring after VM shutdown could avoid garbage data be fetched to GFX RB which may lead to unnecessary screw up on GFX Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: do autoload right after MEC loaded for SRIOV VFMonk Liu
since we don't have RLCG ucode loading and no SRlist as well Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: skip rlc ucode loading for SRIOV gfx10Monk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: fix calltrace during kmd unload(v3)Monk Liu
issue: kernel would report a warning from a double unpin during the driver unloading on the CSB bo why: we unpin it during hw_fini, and there will be another unpin in sw_fini on CSB bo. fix: actually we don't need to pin/unpin it during hw_init/fini since it is created with kernel pinned, we only need to fullfill the CSB again during hw_init to prevent CSB/VRAM lost after S3 v2: get_csb in init_rlc so hw_init() will make CSIB content back even after reset or s3 v3: use bo_create_kernel instead of bo_create_reserved for CSB otherwise the bo_free_kernel() on CSB is not aligned and would lead to its internal reserve pending there forever take care of gfx7/8 as well Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu/gfx10: unlock srbm_mutex after queue programming finishXiaojie Yuan
srbm_mutex is to guarantee atomicity for r/w of gfx indexed registers Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: Added ASIC specific checks in gfxhub V1.1 get XGMI infoJohn Clements
Added max hive/node info checks per supported ASIC Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu/powerplay: unify smu send message functionLikun Gao
Drop smu_send_smc_msg function from ASIC specify structure. Reuse smu_send_smc_msg_with_param function for smu_send_smc_msg. Set paramer to 0 for smu_send_msg function, otherwise it will send with previous paramer value (Not a certain value). Materialize msg type for smu send message function definition. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amd/display: re-enable wait in pipelock, but add timeoutAlex Deucher
Removing this causes hangs in some games, so re-add it, but add a timeout so we don't hang while switching flip types. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205169 Bug: https://bugs.freedesktop.org/show_bug.cgi?id=112266 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-12-03drm/amd/display: Get NV14 specific ip params as neededZhan liu
[Why] NV14 is using its own ip params that's different from other DCN2.0 ASICs. [How] Add ASIC revision check to make sure NV14 gets correct ip params. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amd/display: Adding NV14 IP ParametersZhan liu
[Why] NV14 IP Parameters are missing. [How] Add IP Parameters in. Signed-off-by: Zhan liu <zhan.liu@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amd/display: Include num_vmid and num_dsc within NV14's resource capsZhan Liu
[Why] "num_vmid" and "num_dsc" are missing within NV14's resource caps structure. [How] Add the missing parts. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdgpu: use CPU to flush vmhub if sched stoppedMonk Liu
otherwse the flush_gpu_tlb will hang if we unload the KMD becuase the schedulers already stopped Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-02Merge tag 'drm-intel-next-fixes-2019-11-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Important fix to uAPI alignment on query IOCTL - Fixes for the power regression introduced by the previous security patches - Avoid regressing super heavy benchmarks by increasing the default request pre-emption timeout from 100 ms to 640 ms to - Resulting set of smaller fixes done while problem was inspected - Display fixes for EHL voltage level programming and TGL DKL PHY vswing for HDMI Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191128141524.GA11992@jlahtine-desk.ger.corp.intel.com
2019-12-02Merge tag 'drm-msm-next-2019-11-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next + OCMEM support to enable the couple generations that had shared OCMEM rather than GMEM exclusively for the GPU (late a3xx and I think basically all of a4xx). Bjorn and Brian decided to land this through the drm tree to avoid having to coordinate merge requests. + a510 support, and various associated display support + the usual misc cleanups and fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGv-JWswEJRxe5AmnGQO1SZnpxK05kO1E29K6UUzC9GMMw@mail.gmail.com
2019-11-27drm/i915: Reduce nested prepare_remote_context() to a trylockChris Wilson
On context retiring, we may invoke the kernel_context to unpin this context. Elsewhere, we may use the kernel_context to modify this context. This currently leads to an AB-BA lock inversion, so we need to back-off from the contended lock, and repeat. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111732 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Fixes: a9877da2d629 ("drm/i915/oa: Reconfigure contexts on the fly") Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191126065521.2331017-1-chris@chris-wilson.co.uk (cherry picked from commit 58b4c1a07ada7fb91ea757bdb9bd47df02207357) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-27drm/i915: Default to a more lenient forced preemption timeoutChris Wilson
Based on a sampling of a number of benchmarks across platforms, by default opt for a much more lenient timeout so that we should not adversely affect existing "good" clients. 640ms ought to be enough for anyone. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112169 Fixes: 3a7a92aba8fb ("drm/i915/execlists: Force preemption") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Eero Tamminen <eero.t.tamminen@intel.com> Cc: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191125162737.2161069-1-chris@chris-wilson.co.uk (cherry picked from commit 5766a5ffc6a69595903865518c43636bde0e4ac4) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-27drm/mgag200: Add workaround for HW that does not support 'startadd'Thomas Zimmermann
There's at least one system that does not interpret the value of the device's 'startadd' field correctly, which leads to incorrectly displayed scanout buffers. Always placing the active scanout buffer at offset 0 works around the problem. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reported-by: John Donnelly <john.p.donnelly@oracle.com> Tested-by: John Donnelly <john.p.donnelly@oracle.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Fixes: 81da87f63a1e ("drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin") Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: "Y.C. Chen" <yc_chen@aspeedtech.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "José Roberto de Souza" <jose.souza@intel.com> Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.3+ Link: https://gitlab.freedesktop.org/drm/misc/issues/7 Link: https://patchwork.freedesktop.org/patch/msgid/20191126101529.20356-4-tzimmermann@suse.de
2019-11-27drm/mgag200: Store flags from PCI driver data in device structureThomas Zimmermann
The flags field in struct mga_device has been unused so far. We now use it to store flag bits from the PCI driver. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Fixes: 81da87f63a1e ("drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin") Cc: John Donnelly <john.p.donnelly@oracle.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: "Y.C. Chen" <yc_chen@aspeedtech.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "José Roberto de Souza" <jose.souza@intel.com> Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.3+ Link: https://patchwork.freedesktop.org/patch/msgid/20191126101529.20356-3-tzimmermann@suse.de
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