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2020-01-31Merge branch 'ttm-prot-fix' of git://people.freedesktop.org/~thomash/linux ↵Dave Airlie
into drm-next A small fix for the long-standing ttm vm page protection hack. Sent as a separate PR as it touches mm, has all acks in place. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellström (VMware) <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200116102411.3056-1-thomas_os@shipmail.org
2020-01-30Merge branch 'linux-5.6' of git://github.com/skeggsb/linux into drm-nextDave Airlie
A couple of OOPS fixes, fixes for TU1xx if firmware isn't available, better behaviour in the face of GPU faults, and a patch to make HD audio work again after runpm changes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CACAvsv4xcLF6Ahh7UYEesn-wBEksd2da+ghusBAdODMrH7Sz2A@mail.gmail.com
2020-01-29drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missingBen Skeggs
Without relaxing this requirement, TU10x boards will fail to load without an updated linux-firmware, and TU11x will completely fail to load because FW isn't available yet. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau/acr: return error when registering LSF if ACR not supportedBen Skeggs
This fixes an oops on TU11x GPUs where SEC2 attempts to register its falcon, and triggers a NULL-pointer deref because ACR isn't yet supported. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau/disp/gv100-: not all channel types support reporting error codesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau/disp/nv50-: prevent oops when no channel method map providedBen Skeggs
The implementations for most channel types contains a map of methods to priv registers in order to provide debugging info when a disp exception has been raised. This info is missing from the implementation of PIO channels as they're rather simplistic already, however, if an exception is raised by one of them, we'd end up triggering a NULL-pointer deref. Not ideal... Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=206299 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau: support synchronous pushbuf submissionBen Skeggs
This is useful for debugging GPU hangs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau: signal pending fences when channel has been killedBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau: reject attempts to submit to dead channelsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau: zero vma pointer even if we only unreference it rather than freeBen Skeggs
I'm not sure this affects anything, but best be safe. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-29drm/nouveau: Add HD-audio component notifier supportTakashi Iwai
This patch adds the support for the notification of HD-audio hotplug via the already existing drm_audio_component framework. This allows us more reliable hotplug notification and ELD transfer without accessing HD-audio bus; it's more efficient, and more importantly, it works without waking up the runtime PM. The implementation is rather simplistic: nouveau driver provides the get_eld ops for HD-audio, and it notifies the audio hotplug via pin_eld_notify callback upon each nv50_audio_enable() and _disable() call. As the HD-audio pin assignment seems corresponding to the CRTC, the crtc->index number is passed directly as the zero-based port number. The bind and unbind callbacks handle the device-link so that it assures the PM call order. Link: https://lore.kernel.org/r/20190722143815.7339-3-tiwai@suse.de Reviewed-by: Lyude Paul <lyude@redhat.com> Cc: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23Merge branch 'linux-5.6' of git://github.com/skeggsb/linux into drm-nextDave Airlie
Just a couple of fixes to GP10x ACR support after the work, and a (fairly severe if you're running piglit a lot) memory leak fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CACAvsv51mZaRuT5R=VhbKSTPzd15L4FbDiPQ+wsF+C23c_fOAQ@mail.gmail.com
2020-01-23Merge tag 'exynos-drm-next-for-v5.6' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Change Exynos DRM specific callback function names - it changes enable and disable callback functions names of struct exynos_drm_crtc_ops to atomic_enable and atomic_disable for consistency. Modify "EXYNOS" prefix to "Exynos" - "Exynos" name is a regular trademarked name promoted by its manufacturer, Samsung Electronics Co., Ltd.. This patch corrects the name. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1579567970-4467-1-git-send-email-inki.dae@samsung.com
2020-01-23Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux ↵Dave Airlie
into drm-next vmwgfx updates + new logging uapi https://patchwork.freedesktop.org/patch/349809/ is appropriate userpsace patch. Signed-off-by: Dave Airlie <airlied@redhat.com> From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m=20=28VMware=29?= Link: https://patchwork.freedesktop.org/patch/msgid/20200116092934.5276-1-thomas_os@shipmail.org
2020-01-23drm/nouveau: fix build error without CONFIG_IOMMU_APIChen Zhou
If CONFIG_IOMMU_API is n, build fails: vers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:37:9: error: implicit declaration of function dev_iommu_fwspec_get; did you mean iommu_fwspec_free? [-Werror=implicit-function-declaration] spec = dev_iommu_fwspec_get(device->dev); ^~~~~~~~~~~~~~~~~~~~ iommu_fwspec_free drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:37:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] spec = dev_iommu_fwspec_get(device->dev); ^ drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gp10b.c:39:17: error: struct iommu_fwspec has no member named ids u32 sid = spec->ids[0] & 0xffff; Seletc IOMMU_API under config DRM_NOUVEAU to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Chen Zhou <chenzhou10@huawei.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/kms/nv04: remove set but not used variable 'width'YueHaibing
drivers/gpu/drm/nouveau/dispnv04/arb.c: In function nv04_calc_arb: drivers/gpu/drm/nouveau/dispnv04/arb.c:56:21: warning: variable width set but not used [-Wunused-but-set-variable] 'width' is never used, so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'YueHaibing
drivers/gpu/drm/nouveau/dispnv50/disp.c: In function nv50_pior_enable: drivers/gpu/drm/nouveau/dispnv50/disp.c:1672:28: warning: variable nv_connector set but not used [-Wunused-but-set-variable] commit ac2d9275f371 ("drm/nouveau/kms/nv50-: Store the bpc we're using in nv50_head_atom") left behind this. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/mmu: fix comptag memory leakBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbcThierry Reding
gp10b doesn't have all the registers that gp102_gr_zbc wants to access, which causes IBUS MMIO faults to occur. Avoid this by using the gp100 variants of grctx and gr_zbc. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrappingThierry Reding
The low-level Falcon bootstrapping callbacks are expected to return 0 on success or a negative error code on failure. However, the implementation on Tegra returns the ID or mask of the Falcons that were bootstrapped on success, thus breaking the calling code, which treats this as failure. Fix this by making sure we only return 0 or a negative error code, just like the code for discrete GPUs does. Fixes: 86ce2a71539c ("drm/nouveau/flcn/cmdq: move command generation to subdevs") Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-21drm/exynos: Rename Exynos to lowercaseKrzysztof Kozlowski
Fix up inconsistent usage of upper and lowercase letters in "Exynos" name. "EXYNOS" is not an abbreviation but a regular trademarked name. Therefore it should be written with lowercase letters starting with capital letter. The lowercase "Exynos" name is promoted by its manufacturer Samsung Electronics Co., Ltd., in advertisement materials and on website. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-01-21drm/exynos: change callback namesInki Dae
This patch changes Exynos specific 'disable' and 'enable' callback names to 'atomic_disable/enable' for the consistency. Signed-off-by: Inki Dae <inki.dae@samsung.com>
2020-01-20Merge tag 'drm-msm-next-2020-01-14' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next + sc7180 display + DSI support + a618 (sc7180) support + more UBWC (bandwidth compression) support + various cleanups to handle devices that use vs don't use zap fw, etc + usual random cleanups and fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGvv03ifuP0tp7-dmqZtr1iS=s8Vc=az8BNGtEoSMD-dkw@mail.gmail.com
2020-01-20Backmerge v5.5-rc7 into drm-nextDave Airlie
msm needs 5.5-rc4, go to the latest. Signed-off-by: Dave Airlie <airlied@redhat.com>
2020-01-18Merge tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Back from LCA2020, fixes wasn't too busy last week, seems to have quieten down appropriately, some amdgpu, i915, then a core mst fix and one fix for virtio-gpu and one for rockchip: core mst: - serialize down messages and clear timeslots are on unplug amdgpu: - Update golden settings for renoir - eDP fix i915: - uAPI fix: Remove dash and colon from PMU names to comply with tools/perf - Fix for include file that was indirectly included - Two fixes to make sure VMA are marked active for error capture virtio: - maintain obj reservation lock when submitting cmds rockchip: - increase link rate var size to accommodate rates" * tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: Reorder detect_edp_sink_caps before link settings read. drm/amdgpu: update goldensetting for renoir drm/dp_mst: Have DP_Tx send one msg at a time drm/dp_mst: clear time slots for ports invalid drm/i915/pmu: Do not use colons or dashes in PMU names drm/rockchip: fix integer type used for storing dp data rate drm/i915/gt: Mark ring->vma as active while pinned drm/i915/gt: Mark context->state vma as active while pinned drm/i915/gt: Skip trying to unbind in restore_ggtt_mappings drm/i915: Add missing include file <linux/math64.h> drm/virtio: add missing virtio_gpu_array_lock_resv call
2020-01-18Merge tag 'amd-drm-next-5.6-2020-01-17' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next amd-drm-next-5.6-2020-01-17: amdgpu: - Fix 32 bit harder - Powerplay cleanups - VCN fixes for Arcturus - RAS fixes - eDP/DP fixes - SR-IOV fixes - Re-enable S/G display for PCO/RV2 - Free stolen memory after init on gmc10 - DF hashing optimizations for Arcturus - Properly handle runtime pm in sysfs and debugfs - Unify more GC programming between amdgpu and amdkfd - Golden settings updates for gfx10 - GDDR6 training fixes - Freesync fixes - DSC fixes - TMDS fixes - Renoir USB-C fixes - DC dml updates from hw team - Pollock support - Mutex init regresson fix amdkfd: - Unify more GC programming between amdgpu and amdkfd - Use KIQ to setup HIQ rather than using MMIO scheduler: - Documentation fixes - Improve job distribution with load sharing drm: - DP MST fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200117213625.4722-1-alexander.deucher@amd.com
2020-01-18Merge tag 'drm-misc-fixes-2020-01-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes virtio: maintain obj reservation lock when submitting cmds (Gerd) rockchip: increase link rate var size to accommodate rates (Tobias) mst: serialize down messages and clear timeslots are on unplug (Wayne) Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tobias Schramm <t.schramm@manjaro.org> Cc: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200116162856.GA11524@art_vandelay
2020-01-18Merge tag 'drm-intel-fixes-2020-01-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - uAPI fix: Remove dash and colon from PMU names to comply with tools/perf - Fix for include file that was indirectly included - Two fixes to make sure VMA are marked active for error capture Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200116161419.GA13594@jlahtine-desk.ger.corp.intel.com
2020-01-17drm/mst: Don't do atomic checks over disabled managersJosé Roberto de Souza
When a main MST port is disconnected drivers should call drm_dp_mst_topology_mgr_set_mst() disabling the MST manager, this function will set manager mst_primary to NULL and it will cause the crash bellow on the next atomic check when trying to access mst_primary->port. As there is no use in running checks over managers that are not active this patch will skip it. [ 305.616450] [drm:drm_dp_mst_atomic_check] [MST PORT:00000000cc2049e9] releases all VCPI slots [ 305.625085] [drm:drm_dp_mst_atomic_check] [MST PORT:00000000020ab43e] releases all VCPI slots [ 305.633729] [drm:drm_dp_mst_atomic_check] [MST MGR:00000000cdd467d4] mst state 00000000b67672eb VCPI avail=63 used=0 [ 305.644405] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 305.651448] #PF: supervisor read access in kernel mode [ 305.656640] #PF: error_code(0x0000) - not-present page [ 305.661807] PGD 0 P4D 0 [ 305.664396] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 305.668789] CPU: 3 PID: 183 Comm: kworker/3:2 Not tainted 5.5.0-rc6+ #1404 [ 305.675703] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3201.A00.1905140358 05/14/2019 [ 305.689425] Workqueue: events drm_dp_delayed_destroy_work [ 305.694874] RIP: 0010:drm_dp_mst_atomic_check+0x138/0x2c0 [ 305.700306] Code: 00 00 00 41 29 d9 41 89 d8 4c 89 fa 4c 89 f1 48 c7 c6 b0 b1 34 82 bf 10 00 00 00 45 31 ed e8 3f 99 02 00 4d 8b bf 80 04 00 00 <49> 8b 47 30 49 8d 5f 30 4c 8d 60 e8 48 39 c3 74 35 49 8b 7c 24 28 [ 305.719169] RSP: 0018:ffffc90001687b58 EFLAGS: 00010246 [ 305.724434] RAX: 0000000000000000 RBX: 000000000000003f RCX: 0000000000000000 [ 305.731611] RDX: 0000000000000000 RSI: ffff88849fba8cb8 RDI: 00000000ffffffff [ 305.738785] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 305.745962] R10: ffffc900016879a0 R11: ffffc900016879a5 R12: 0000000000000000 [ 305.753139] R13: 0000000000000000 R14: ffff8884905c9bc0 R15: 0000000000000000 [ 305.760315] FS: 0000000000000000(0000) GS:ffff88849fb80000(0000) knlGS:0000000000000000 [ 305.768452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 305.774263] CR2: 0000000000000030 CR3: 0000000005610006 CR4: 0000000000760ee0 [ 305.781441] PKRU: 55555554 [ 305.784228] Call Trace: [ 305.786739] intel_atomic_check+0xb2e/0x2560 [i915] [ 305.791678] ? printk+0x53/0x6a [ 305.794856] ? drm_atomic_check_only+0x3e/0x810 [ 305.799417] ? __drm_dbg+0x82/0x90 [ 305.802848] drm_atomic_check_only+0x56a/0x810 [ 305.807322] drm_atomic_commit+0xe/0x50 [ 305.811185] drm_client_modeset_commit_atomic+0x1e2/0x250 [ 305.816619] drm_client_modeset_commit_force+0x4d/0x180 [ 305.821921] drm_fb_helper_restore_fbdev_mode_unlocked+0x46/0xa0 [ 305.827963] drm_fb_helper_set_par+0x2b/0x40 [ 305.832265] drm_fb_helper_hotplug_event.part.0+0xb2/0xd0 [ 305.837755] drm_kms_helper_hotplug_event+0x21/0x30 [ 305.842694] process_one_work+0x25b/0x5b0 [ 305.846735] worker_thread+0x4b/0x3b0 [ 305.850439] kthread+0x100/0x140 [ 305.853690] ? process_one_work+0x5b0/0x5b0 [ 305.857901] ? kthread_park+0x80/0x80 [ 305.861588] ret_from_fork+0x24/0x50 [ 305.865202] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 btusb btrtl btbcm btintel bluetooth prime_numbers snd_hda_intel snd_intel_dspcfg snd_hda_codec e1000e snd_hwdep snd_hda_core thunderbolt mei_hdcp mei_me asix cdc_ether x86_pkg_temp_thermal r8152 mei coretemp usbnet snd_pcm mii crct10dif_pclmul ptp crc32_pclmul ecdh_generic ghash_clmulni_intel pps_core ecc i2c_i801 intel_lpss_pci [ 305.903096] CR2: 0000000000000030 [ 305.906431] ---[ end trace 70ee364eed801cb0 ]--- [ 305.940816] RIP: 0010:drm_dp_mst_atomic_check+0x138/0x2c0 [ 305.946261] Code: 00 00 00 41 29 d9 41 89 d8 4c 89 fa 4c 89 f1 48 c7 c6 b0 b1 34 82 bf 10 00 00 00 45 31 ed e8 3f 99 02 00 4d 8b bf 80 04 00 00 <49> 8b 47 30 49 8d 5f 30 4c 8d 60 e8 48 39 c3 74 35 49 8b 7c 24 28 [ 305.965125] RSP: 0018:ffffc90001687b58 EFLAGS: 00010246 [ 305.970382] RAX: 0000000000000000 RBX: 000000000000003f RCX: 0000000000000000 [ 305.977571] RDX: 0000000000000000 RSI: ffff88849fba8cb8 RDI: 00000000ffffffff [ 305.984747] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 305.991921] R10: ffffc900016879a0 R11: ffffc900016879a5 R12: 0000000000000000 [ 305.999099] R13: 0000000000000000 R14: ffff8884905c9bc0 R15: 0000000000000000 [ 306.006271] FS: 0000000000000000(0000) GS:ffff88849fb80000(0000) knlGS:0000000000000000 [ 306.014407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.020185] CR2: 0000000000000030 CR3: 000000048b3aa003 CR4: 0000000000760ee0 [ 306.027404] PKRU: 55555554 [ 306.030127] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:38 [ 306.039049] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 183, name: kworker/3:2 [ 306.047272] INFO: lockdep is turned off. [ 306.051217] irq event stamp: 77505 [ 306.054647] hardirqs last enabled at (77505): [<ffffffff81a0c147>] _raw_spin_unlock_irqrestore+0x47/0x60 [ 306.064270] hardirqs last disabled at (77504): [<ffffffff81a0bedf>] _raw_spin_lock_irqsave+0xf/0x50 [ 306.073404] softirqs last enabled at (77402): [<ffffffff81e00389>] __do_softirq+0x389/0x47f [ 306.081885] softirqs last disabled at (77395): [<ffffffff810b83a9>] irq_exit+0xa9/0xc0 [ 306.089859] CPU: 3 PID: 183 Comm: kworker/3:2 Tainted: G D 5.5.0-rc6+ #1404 [ 306.098167] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3201.A00.1905140358 05/14/2019 [ 306.111882] Workqueue: events drm_dp_delayed_destroy_work [ 306.117314] Call Trace: [ 306.119780] dump_stack+0x71/0xa0 [ 306.123135] ___might_sleep.cold+0xf7/0x10b [ 306.127399] exit_signals+0x2b/0x360 [ 306.131014] do_exit+0xa7/0xc70 [ 306.134189] ? kthread+0x100/0x140 [ 306.137615] rewind_stack_do_exit+0x17/0x20 Fixes: cd82d82cbc04 ("drm/dp_mst: Add branch bandwidth validation to MST atomic check") Cc: Mikita Lipski <mikita.lipski@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Lyude Paul <lyude@redhat.com> Acked-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-17drm/amdgpu: add the lost mutex_init backPan, Xinhui
Initialize notifier_lock. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016 Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: xinhui pan <xinhui.pan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: skip opp blank or unblank if test pattern enabledWenjing Liu
[why] DPG is used to generate both blank and test automation test pattern. When test automation is running the requested test pattern can be overriden by the blank or unblank call because it is using the same hardware. [how] When test pattern is requested, skip blank or unblank. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.68Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: reallocate MST payload when link lossPaul Hsieh
[Why] Try to allocate MST payload but receive HPD short pulse with link loss casue driver allocate payload twice. It cause monitor can't light up successfully. [How] When driver receive HPD short pulse with link loss, we need to deallocate payload then allocate payload. Then we will not allocate payload twice with same sink. Signed-off-by: Paul Hsieh <paul.hsieh@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: fixup DML dependenciesJun Lei
[why] Need to fix DML portability issues to enable SW unit testing around DML [how] Move calcs into dc include folder since multiple components reference it Remove relative paths to external dependencies Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Use mdelay to avoid context switchMartin Tsai
[why] The rapid msleep operation causes the white line garbage when DAL check flip pending status in SetVidPnSourceVisibility. To execute this msleep will induce context switch, and longer delay could cause worse garbage situation. [how] To replace msleep with mdelay. Signed-off-by: Martin Tsai <martin.tsai@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Only program surface flip for video plane via dmcubYongqiang Sun
Only need to do surface flip for video plane via dmcub. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Enable double buffer for OTG_BLANKAlvin Lee
[Why] Currently if seamless boot is enabled, we will skip double buffer enable for OTG_BLANK. However, we need the double buffer enable in order to block global sync signals when OTG becomes blanked (for PSR). Blocking global sync signals prevent pipe from requesting data. [How] Move tg_init before seamless boot check. Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add monitor patch for AUO dpcd issueLewis Huang
[Why] dpcd cap mismatch in 2200 vs base [How] Add monitor patch which using based caps to overwrite 2200 Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: wait for test pattern after when all pipes are programmedWenjing Liu
[why] Currently we wait for test pattern after each pipe is programmed. For ODM combined scenario it will cause test pattern is shown on only half screen for 1 frame. This is not desirable. [how] No wait between odm pipe programming, only wait after all pipes are programmed. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: make PSR static screen entry within 30 msAnthony Koo
[Why] With different refresh rate panels, the PSR entry/exit time is different since it is dependent on 2 frame entry time today [How] Make static screen num frame entry time to be calculated such that entry time is within 30 ms instead of fixed num frames. Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: 3.2.67Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: remove psr state condition when psr exit caseLewis Huang
[Why] DMCU need to wait a vblank to handle psr enter command. When psr exit coming before vblank, the psr exit command will be skip because current psr state is disable. [How] remove psr state condition when psr exit case Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: implement fw-driver interface for abm 2.4Josip Pavic
[Why] IRAM definition needed for versions of DMCU containing ABM 2.4 [How] Pass ABM 2.3 IRAM definition, which is compatible with ABM 2.4, to DMCU when ABM 2.4 FW is detected Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add default switch case for DCCChris Park
Signed-off-by: Chris Park <Chris.Park@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Use SMU ClockTable Values for DML CalculationsSung Lee
[Why] DML Initialization was previously done on dcn21_resource initialization. This meant that DML soc struct was populated with hardcoded values. [How] Move DML initialization to after updating bounding box, to use clock table values from SMU. Signed-off-by: Sung Lee <sung.lee@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: rename _lvp to l_vpCharlene Liu
Signed-off-by: Charlene Liu <charlene.liu@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Add w/a to reset PHY before link training in verify_link_capGeorge Shen
[Why] PHY will sometimes be in bad state on hotplugging display from USB-C dongle. [How] Add additional calls to disable and then enable PHY before link training starts during verify_link_cap. Signed-off-by: George Shen <george.shen@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Fix DMUB PSR command IDsWyatt Wood
[Why] The DMUB PSR command IDs do not have the correct values. [How] Fix the command IDs and cleanup the formatting. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Refactor surface flip programmingYongqiang Sun
Rework surface programming for RN to separate preparing parameters and register programming. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amd/display: Indirect reg read macro with shift and maskNoah Abradjian
[Why] Recent double buffering changes for dcn2 use IX_REG_READ. However, this macro returns the full register value, with the need to manually shift and mask it to retrieve field data. [How] Create new IX_REG_GET macro that handles shift and mask. Use this for double buffering reads instead of IX_REG_READ. Signed-off-by: Noah Abradjian <noah.abradjian@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-04-19 01:19:58 +0000