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2019-03-07drm: move i915_kick_out_vgacon to vgaarbGerd Hoffmann
Also rename it to vga_remove_vgacon and add kerneldoc text. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20190301092502.30948-2-kraxel@redhat.com
2019-02-11Merge drm/drm-next into drm-misc-nextMaxime Ripard
We need to backmerge drm-next to fix the komeda build failure. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-11Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Updates for 5.1: - GDS fixes - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES interface - GPUVM fixes - PCIE DPM switching fixes for vega20 - Vega10 uclk DPM regression fix - DC Freesync fixes - DC ABM fixes - Various DC cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190208210214.27666-1-alexander.deucher@amd.com
2019-02-11Merge tag 'drm-intel-next-2019-02-07' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Expose RPCS (SSEU) configuration to userspace for Ice Lake in order to allow userspace to reconfigure the subslice config per context basis. (Tvrtko, Lionel) Driver Changes: - Execbuf and preemption improvements including selftests (Chris) - Rename HAS_GMCH_DISPLAY/HAS_GMCH (Rodrigo) - Debugfs error handling fix for robustness (Greg) - Improve reg_rw traces (Ville) - Push clear_intel_crtc_state onto the heap (Chris) - Watermark fixes for Ice Lake (Ville) - Fix enable count array size and bounds checking (Tvrtko) - MST Fixes (Lyude) - Prevent race and handle error on I915_GEM_MMAP (Joonas) - Initial rework for an full atomic gamma mode (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190208165000.GA30314@intel.com
2019-02-11Merge tag 'drm/tegra/for-5.1-rc1' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v5.1-rc1 This set of changes starts of with some refactoring of the CEC support to make it reusable on Tegra210 and later. Following are a couple of fixes for HDMI audio support (via HDA). The bulk here is a set of preparatory patches working towards enabling Tegra186 support for host1x and VIC. Additional patches will be needed to fully enable this, but they're not quite ready yet. To round things off, this also adds support for configuring the SOR crossbar using device tree, and fixes a couple of job-related issues in the host1x code. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190208144721.25830-1-thierry.reding@gmail.com
2019-02-08drm/dsc: Add kernel documentation for DRM DP DSC helpersManasi Navare
This patch adds appropriate kernel documentation for DRM DP helpers used for enabling Display Stream compression functionality in drm_dp_helper.h and drm_dp_helper.c as well as for the DSC spec related structure definitions and helpers in drm_dsc.c and drm_dsc.h Also add links between the functions and structures in the documentation. v3: * Fix the checkpatch warnings (Sean Paul) v2: * Add inline comments for longer structs (Daniel Vetter) * Split the summary and description (Daniel Vetter) Suggested-by: Daniel Vetter <daniel.vetter@intel.com> Suggested-by: Sean Paul <sean@poorly.run> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Sean Paul <sean@poorly.run> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Acked-by: Sean Paul <sean@poorly.run> Reviewed-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190206213148.21390-1-manasi.d.navare@intel.com
2019-02-08drm/fourcc: Add new P010, P016 video formatRandy Li
P010 is a planar 4:2:0 YUV with interleaved UV plane, 10 bits per channel video format. P012 is a planar 4:2:0 YUV 12 bits per channel P016 is a planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel video format. V3: Added P012 and fixed cpp for P010. V4: format definition refined per review. V5: Format comment block for each new pixel format. V6: reversed Cb/Cr order in comments. v7: reversed Cb/Cr order in comments of header files, remove the wrong part of commit message. V8: reversed V7 changes except commit message and rebased. v9: used the new properties to describe those format and rebased. Cc: Daniel Stone <daniel@fooishbar.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Randy Li <ayaka@soulik.info> Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Reviewed-by: Ayan Kumar Halder <ayan.halder@arm.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190109195710.28501-2-ayaka@soulik.info
2019-02-07drm: remove drmP.h from drm_modeset_helper.hSam Ravnborg
With the removal of drmP.h from drm_modeset_helper.h the drmP.h are no longer included by any include files in include/drm. The drmP.h file is thus only included explicit either in .c files or in local .h files. This makes the process of deleting the drmP.h includes easier as we have a more local dependency chain. v2: - moved updates of .c files in drm/ to a dedicated patch. This allows the updates to the *.c files to be committed without the removal part. So this patch can wait if it causes build failures due to pending changes Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190126122527.11647-6-sam@ravnborg.org
2019-02-07gpu: host1x: Introduce support for wide opcodesThierry Reding
The CDMA push buffer can currently only handle opcodes that take a single word parameter. However, the host1x implementation on Tegra186 and later supports opcodes that require multiple words as parameters. Unfortunately the way the push buffer is structured, these wide opcodes cannot simply be composed of two regular opcodes because that could result in the wide opcode being split across the end of the push buffer and the final RESTART opcode required to wrap the push buffer around would break the wide opcode. One way to fix this would be to remove the concept of slots to simplify push buffer operations. However, that's not entirely trivial and should be done in a separate patch. For now, simply use a different function to push four-word opcodes into the push buffer. Technically only three words are pushed, with the fourth word used as padding to preserve the 2-word alignment required by the slots abstraction. The fourth word is always a NOP opcode. Additional care must be taken when the end of the push buffer is reached. If a four-word opcode doesn't fit into the push buffer without being split by the boundary, NOP opcodes will be introduced and the new wide opcode placed at the beginning of the push buffer. Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-02-07drm: Nuke drm_calc_{h,v}scale_relaxed()Ville Syrjälä
The fuzzy drm_calc_{h,v}scale_relaxed() helpers are no longer used. Throw them in the bin. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190206183204.21127-1-ville.syrjala@linux.intel.com Acked-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-06drm: disable uncached DMA optimization for ARM and arm64Ard Biesheuvel
The DRM driver stack is designed to work with cache coherent devices only, but permits an optimization to be enabled in some cases, where for some buffers, both the CPU and the GPU use uncached mappings, removing the need for DMA snooping and allocation in the CPU caches. The use of uncached GPU mappings relies on the correct implementation of the PCIe NoSnoop TLP attribute by the platform, otherwise the GPU will use cached mappings nonetheless. On x86 platforms, this does not seem to matter, as uncached CPU mappings will snoop the caches in any case. However, on ARM and arm64, enabling this optimization on a platform where NoSnoop is ignored results in loss of coherency, which breaks correct operation of the device. Since we have no way of detecting whether NoSnoop works or not, just disable this optimization entirely for ARM and arm64. Cc: Christian Koenig <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: David Zhou <David1.Zhou@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Michel Daenzer <michel.daenzer@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Will Deacon <will.deacon@arm.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Robin Murphy <robin.murphy@arm.com> Cc: amd-gfx list <amd-gfx@lists.freedesktop.org> Cc: dri-devel <dri-devel@lists.freedesktop.org> Reported-by: Carsten Haitzler <Carsten.Haitzler@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.kernel.org/patch/10778815/ Signed-off-by: Christian König <christian.koenig@amd.com>
2019-02-05drm/amdgpu: add a workaround for GDS ordered append hangs with compute queuesMarek Olšák
I'm not increasing the DRM version because GDS isn't totally without bugs yet. v2: update emit_ib_size Signed-off-by: Marek Olšák <marek.olsak@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-05drm/amdgpu: Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIESAndrey Grodzovsky
New chunk for dependency on start of job's execution instead on the end. This is used for GPU deadlock prevention when userspace uses mid-IB fences to wait for mid-IB work on other rings. v2: Fix typo in AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES v3: Bump KMS version v4: put old fence AFTER acquiring the scheduled fence. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Suggested-by: Christian Koenig <Christian.Koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-05drm/atomic: Add drm_atomic_state->duplicatedLyude Paul
Since commit 39b50c603878 ("drm/atomic_helper: Stop modesets on unregistered connectors harder") We've been failing atomic checks if they try to enable new displays on unregistered connectors. This is fine except for the one situation that breaks atomic assumptions: suspend/resume. If a connector is unregistered before we attempt to restore the atomic state, something we end up failing the atomic check that happens when trying to restore the state during resume. Normally this would be OK: we try our best to make sure that the atomic state pre-suspend can be restored post-suspend, but failures at that point usually don't cause problems. That is of course, until we introduced the new atomic MST VCPI helpers: [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CRTC:65:pipe B] active changed [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:123:DP-5] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Disabling [CONNECTOR:123:DP-5] [drm:drm_atomic_get_private_obj_state [drm]] Added new private object 0000000025844636 state 000000009fd2899a to 000000003a13d7b8 WARNING: CPU: 6 PID: 1070 at drivers/gpu/drm/drm_dp_mst_topology.c:3153 drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper] Modules linked in: fuse vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic joydev iTCO_wdt i915(O) wmi_bmof intel_rapl btusb btrtl x86_pkg_temp_thermal btbcm btintel coretemp i2c_algo_bit drm_kms_helper(O) crc32_pclmul snd_hda_intel syscopyarea sysfillrect snd_hda_codec sysimgblt snd_hda_core bluetooth fb_sys_fops snd_pcm pcspkr drm(O) psmouse snd_timer mei_me ecdh_generic i2c_i801 mei i2c_core ucsi_acpi typec_ucsi typec wmi thinkpad_acpi ledtrig_audio snd soundcore tpm_tis rfkill tpm_tis_core video tpm acpi_pad pcc_cpufreq uas usb_storage crc32c_intel nvme serio_raw xhci_pci nvme_core xhci_hcd CPU: 6 PID: 1070 Comm: gnome-shell Tainted: G W O 5.0.0-rc2Lyude-Test+ #1 Hardware name: LENOVO 20L8S2N800/20L8S2N800, BIOS N22ET35W (1.12 ) 04/09/2018 RIP: 0010:drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper] Code: 00 4c 39 6d f0 74 49 48 8d 7b 10 48 89 f9 48 c1 e9 03 42 80 3c 21 00 0f 85 d2 00 00 00 48 8b 6b 10 48 8d 5d f0 49 39 ee 75 c5 <0f> 0b 48 c7 c7 c0 78 b3 a0 48 89 c2 4c 89 ee e8 03 6c aa ff b8 ea RSP: 0018:ffff88841235f268 EFLAGS: 00010246 RAX: ffff88841bf12ab0 RBX: ffff88841bf12aa8 RCX: 1ffff110837e2557 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffed108246bde0 RBP: ffff88841bf12ab8 R08: ffffed1083db3c93 R09: ffffed1083db3c92 R10: ffffed1083db3c92 R11: ffff88841ed9e497 R12: ffff888419555d80 R13: ffff8883bc499100 R14: ffff88841bf12ab8 R15: 0000000000000000 FS: 00007f16fbd4cd00(0000) GS:ffff88841ed80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1687c9f000 CR3: 00000003ba3cc003 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drm_atomic_helper_check_modeset+0xf21/0x2f50 [drm_kms_helper] ? drm_atomic_helper_commit_modeset_enables+0xa90/0xa90 [drm_kms_helper] ? __printk_safe_exit+0x10/0x10 ? save_stack+0x8c/0xb0 ? vprintk_func+0x96/0x1bf ? __printk_safe_exit+0x10/0x10 intel_atomic_check+0x234/0x4750 [i915] ? printk+0x9f/0xc5 ? kmsg_dump_rewind_nolock+0xd9/0xd9 ? _raw_spin_lock_irqsave+0xa4/0x140 ? drm_atomic_check_only+0xb1/0x28b0 [drm] ? drm_dbg+0x186/0x1b0 [drm] ? drm_dev_dbg+0x200/0x200 [drm] ? intel_link_compute_m_n+0xb0/0xb0 [i915] ? drm_mode_put_tile_group+0x20/0x20 [drm] ? skl_plane_format_mod_supported+0x17f/0x1b0 [i915] ? drm_plane_check_pixel_format+0x14a/0x310 [drm] drm_atomic_check_only+0x13c4/0x28b0 [drm] ? drm_state_info+0x220/0x220 [drm] ? drm_atomic_helper_disable_plane+0x1d0/0x1d0 [drm_kms_helper] ? pick_single_encoder_for_connector+0xe0/0xe0 [drm_kms_helper] ? kasan_unpoison_shadow+0x35/0x40 drm_atomic_commit+0x3b/0x100 [drm] drm_atomic_helper_set_config+0xd5/0x100 [drm_kms_helper] drm_mode_setcrtc+0x636/0x1660 [drm] ? vprintk_func+0x96/0x1bf ? drm_dev_dbg+0x200/0x200 [drm] ? drm_mode_getcrtc+0x790/0x790 [drm] ? printk+0x9f/0xc5 ? mutex_unlock+0x1d/0x40 ? drm_mode_addfb2+0x2e9/0x3a0 [drm] ? rcu_sync_dtor+0x2e0/0x2e0 ? drm_dbg+0x186/0x1b0 [drm] ? set_page_dirty+0x271/0x4d0 drm_ioctl_kernel+0x203/0x290 [drm] ? drm_mode_getcrtc+0x790/0x790 [drm] ? drm_setversion+0x7f0/0x7f0 [drm] ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x34/0x70 drm_ioctl+0x445/0x950 [drm] ? drm_mode_getcrtc+0x790/0x790 [drm] ? drm_getunique+0x220/0x220 [drm] ? expand_files.part.10+0x920/0x920 do_vfs_ioctl+0x1a1/0x13d0 ? ioctl_preallocate+0x2b0/0x2b0 ? __fget_light+0x2d6/0x390 ? schedule+0xd7/0x2e0 ? fget_raw+0x10/0x10 ? apic_timer_interrupt+0xa/0x20 ? apic_timer_interrupt+0xa/0x20 ? rcu_cleanup_dead_rnp+0x2c0/0x2c0 ksys_ioctl+0x60/0x90 __x64_sys_ioctl+0x6f/0xb0 do_syscall_64+0x136/0x440 ? syscall_return_slowpath+0x2d0/0x2d0 ? do_page_fault+0x89/0x330 ? __do_page_fault+0x9c0/0x9c0 ? prepare_exit_to_usermode+0x188/0x200 ? perf_trace_sys_enter+0x1090/0x1090 ? __x64_sys_sigaltstack+0x280/0x280 ? __put_user_4+0x1c/0x30 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f16ff89a09b Code: 0f 1e fa 48 8b 05 ed bd 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d bd bd 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007fff001232b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fff001232f0 RCX: 00007f16ff89a09b RDX: 00007fff001232f0 RSI: 00000000c06864a2 RDI: 000000000000000b RBP: 00007fff001232f0 R08: 0000000000000000 R09: 000055a79d484460 R10: 000055a79d44e770 R11: 0000000000000246 R12: 00000000c06864a2 R13: 000000000000000b R14: 0000000000000000 R15: 000055a79d44e770 WARNING: CPU: 6 PID: 1070 at drivers/gpu/drm/drm_dp_mst_topology.c:3153 drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper] ---[ end trace d536c05c13c83be2 ]--- [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] *ERROR* no VCPI for [MST PORT:00000000f9e2b143] found in mst state 000000009fd2899a This appears to be happening because we destroy the VCPI allocations when disabling all connected displays while suspending, and those VCPI allocations don't get restored on resume due to failing to restore the atomic state. So, fix this by introducing the suspending option to drm_atomic_helper_duplicate_state() and use that to indicate in the atomic state that it's being used for suspending or resuming the system, and thus needs to be fixed up by the driver. We can then use the new state->duplicated hook to tell update_connector_routing() in drm_atomic_check_modeset() to allow for modesets on unregistered connectors, which allows us to restore atomic states that contain MST topologies that were removed after the state was duplicated and thus: mostly fixing suspend and resume. This just leaves some issues that were introduced with nouveau, that will be addressed next. Changes since v3: * Remove ->duplicated hunks that I left in the VCPI helpers by accident. These don't need to be here, that was the supposed to be the purpose of the last revision Changes since v2: * Remove the changes in this patch to the VCPI helpers, they aren't needed anymore Changes since v1: * Rename suspend_or_resume to duplicated Signed-off-by: Lyude Paul <lyude@redhat.com> Fixes: eceae1472467 ("drm/dp_mst: Start tracking per-port VCPI allocations") Cc: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190202002023.29665-4-lyude@redhat.com
2019-02-05drm/i915: Expose RPCS (SSEU) configuration to userspace (Gen11 only)Tvrtko Ursulin
We want to allow userspace to reconfigure the subslice configuration on a per context basis. This is required for the functional requirement of shutting down non-VME enabled sub-slices on Gen11 parts. To do so, we expose a context parameter to allow adjustment of the RPCS register stored within the context image (and currently not accessible via LRI). If the context is adjusted before first use or whilst idle, the adjustment is for "free"; otherwise if the context is active we queue a request to do so (using the kernel context), following all other activity by that context, which is also marked as barrier for all following submission against the same context. Since the overhead of device re-configuration during context switching can be significant, especially in multi-context workloads, we limit this new uAPI to only support the Gen11 VME use case. In this use case either the device is fully enabled, and exactly one slice and half of the subslices are enabled. Example usage: struct drm_i915_gem_context_param_sseu sseu = { }; struct drm_i915_gem_context_param arg = { .param = I915_CONTEXT_PARAM_SSEU, .ctx_id = gem_context_create(fd), .size = sizeof(sseu), .value = to_user_pointer(&sseu) }; /* Query device defaults. */ gem_context_get_param(fd, &arg); /* Set VME configuration on a 1x6x8 part. */ sseu.slice_mask = 0x1; sseu.subslice_mask = 0xe0; gem_context_set_param(fd, &arg); v2: Fix offset of CTX_R_PWR_CLK_STATE in intel_lr_context_set_sseu() (Lionel) v3: Add ability to program this per engine (Chris) v4: Move most get_sseu() into i915_gem_context.c (Lionel) v5: Validate sseu configuration against the device's capabilities (Lionel) v6: Change context powergating settings through MI_SDM on kernel context (Chris) v7: Synchronize the requests following a powergating setting change using a global dependency (Chris) Iterate timelines through dev_priv.gt.active_rings (Tvrtko) Disable RPCS configuration setting for non capable users (Lionel/Tvrtko) v8: s/union intel_sseu/struct intel_sseu/ (Lionel) s/dev_priv/i915/ (Tvrtko) Change uapi class/instance fields to u16 (Tvrtko) Bump mask fields to 64bits (Lionel) Don't return EPERM when dynamic sseu is disabled (Tvrtko) v9: Import context image into kernel context's ppgtt only when reconfiguring powergated slice/subslices (Chris) Use aliasing ppgtt when needed (Michel) Tvrtko Ursulin: v10: * Update for upstream changes. * Request submit needs a RPM reference. * Reject on !FULL_PPGTT for simplicity. * Pull out get/set param to helpers for readability and less indent. * Use i915_request_await_dma_fence in add_global_barrier to skip waits on the same timeline and avoid GEM_BUG_ON. * No need to explicitly assign a NULL pointer to engine in legacy mode. * No need to move gen8_make_rpcs up. * Factored out global barrier as prep patch. * Allow to only CAP_SYS_ADMIN if !Gen11. v11: * Remove engine vfunc in favour of local helper. (Chris Wilson) * Stop retiring requests before updates since it is not needed (Chris Wilson) * Implement direct CPU update path for idle contexts. (Chris Wilson) * Left side dependency needs only be on the same context timeline. (Chris Wilson) * It is sufficient to order the timeline. (Chris Wilson) * Reject !RCS configuration attempts with -ENODEV for now. v12: * Rebase for make_rpcs. v13: * Centralize SSEU normalization to make_rpcs. * Type width checking (uAPI <-> implementation). * Gen11 restrictions uAPI checks. * Gen11 subslice count differences handling. Chris Wilson: * args->size handling fixes. * Update context image from GGTT. * Postpone context image update to pinning. * Use i915_gem_active_raw instead of last_request_on_engine. v14: * Add activity tracker on intel_context to fix the lifetime issues and simplify the code. (Chris Wilson) v15: * Fix context pin leak if no space in ring by simplifying the context pinning sequence. v16: * Rebase for context get/set param locking changes. * Just -ENODEV on !Gen11. (Joonas) v17: * Fix one Gen11 subslice enablement rule. * Handle error from i915_sw_fence_await_sw_fence_gfp. (Chris Wilson) v18: * Update commit message. (Joonas) * Restrict uAPI to VME use case. (Joonas) v19: * Rebase. v20: * Rebase for ce->active_tracker. v21: * Rebase for IS_GEN changes. v22: * Reserve uAPI for flags straight away. (Chris Wilson) v23: * Rebase for RUNTIME_INFO. v24: * Added some headline docs for the uapi usage. (Joonas/Chris) v25: * Renamed class/instance to engine_class/engine_instance to avoid clash with C++ keyword. (Tony Ye) v26: * Rebased for runtime pm api changes. v27: * Rebased for intel_context_init. * Wrap commit msg to 75. v28: (Chris Wilson) * Use i915_gem_ggtt. * Use i915_request_await_dma_fence to show a better example. v29: * i915_timeline_set_barrier can now fail. (Chris Wilson) v30: * Capture some acks. v31: * Drop the WARN_ON from use controllable paths. (Chris Wilson) * Use overflows_type for all checks. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100899 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107634 Issue: https://github.com/intel/media-driver/issues/267 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Zhipeng Gong <zhipeng.gong@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tony Ye <tony.ye@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Timo Aaltonen <timo.aaltonen@canonical.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Stéphane Marchesin <marcheu@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190205095032.22673-4-tvrtko.ursulin@linux.intel.com
2019-02-04drm: Trivial comment grammar cleanupsMatt Roper
Most of these are just cases where code comments used contractions (it's, who's) where they actually mean to use a possessive pronoun (its, whose) or vice-versa. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190202012326.20096-1-matthew.d.roper@intel.com
2019-02-04Merge tag 'drm-intel-next-2019-02-02' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Make background color and LUT more robust (Matt) - Icelake display fixes (Ville, Imre) - Workarounds fixes and reorg (Tvrtko, Talha) - Enable fastboot by default on VLV and CHV (Hans) - Add another PCI ID for Coffee Lake (Rodrigo) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190202082911.GA6615@intel.com
2019-02-04Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next ttm: - Replace ref/unref naming with get/put amdgpu: - Revert DC clang fix, causes a segfault with some compiler versions - SR-IOV fix - PCIE fix for vega20 - Misc DC fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190201062345.7304-1-alexander.deucher@amd.com
2019-02-04Merge tag 'drm-misc-next-2019-02-01' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.1: UAPI Changes: Cross-subsystem Changes: Core Changes: - Split out some part of drm_crtc_helper.h into drm_probe_helper.h - DRIVER_* flags improvements - New tasks on the TODO-list - Improvements to the documentation Driver Changes: - Continual of drmP.h removal in multiple drivers - Removal of FBINFO_(FLAG_)DEFAULT in multiple drivers - sun4i: Addition of the A23 support, multiple fixes for the tiled formats - atmel-hlcdc: Fix of clipping and rotation properties - qxl: various BO-related improvements, prime and generic fbdev emulation support - dw-hdmi: Support for HDMI2.0 2160p modes and YUV420 output - New Sitronix ST7701 panel driver - New Kingdisplay KD097D04 panel driver - New LeMaker BL035-RGB-002 panel driver - New PDA 91-00156-A0 panel driver Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190201144749.t3abxvguhstu6bcl@flea
2019-02-01drm/bridge: dw-hdmi: Add SCDC and TMDS Scrambling supportNeil Armstrong
Add support for SCDC Setup for TMDS Clock > 3.4GHz and enable TMDS Scrambling when supported or mandatory. This patch also adds an helper to setup the control bit to support the high TMDS Bit Period/TMDS Clock-Period Ratio as required with TMDS Clock > 3.4GHz for HDMI2.0 3840x2160@60/50 modes. These changes were based on work done by Huicong Xu <xhc@rock-chips.com> and Nickey Yang <nickey.yang@rock-chips.com> to support HDMI2.0 modes on the Rockchip 4.4 BSP kernel at [1] [1] https://github.com/rockchip-linux/kernel/tree/release-4.4 Cc: Nickey Yang <nickey.yang@rock-chips.com> Cc: Huicong Xu <xhc@rock-chips.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1549022873-40549-2-git-send-email-narmstrong@baylibre.com
2019-02-01Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into ↵Dave Airlie
drm-next This pull includes the new Arm "komeda" DRM driver. It is currently hosted in the same repo as the other "mali-dp" driver because it is the next iteration of the IP. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190131173600.GN25147@e110455-lin.cambridge.arm.com
2019-02-01Merge tag 'drm-intel-next-2019-01-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Track all runtime-PM wakerefs and other rpm improvements (Chris) - Fix ILK-IVB primary plane enable delays (Juha-Pekka) - Differentiate between gtt->mutex and ppgtt->mutex (Chris) - Prevent concurrent GGTT update and use on Braswell (Chris) - Fix CNL macros for DDI vswing (Aditya) - Fix static code analysis warning (RK) - Only dump GPU state on set-wedged if interesting (Chris) - Port F detection improvements (Imre) - userptr mutex lock fixes (Chris) - Fix on MST allocation by propagating error value at compute_config (Lyude) - Serialise concurrent calls to set_wedge (Chris) - Unify reset functionality into i915_reset.c (Chris) - Switch to kernel fixed size types (Jani) - Limit the for_each_set_bit to the valid range (Chris) - Fix wakeref cooie handling (Tvrtko) - IRQs handling improvements (Chris) - Selftests improvements (Chris) - Remove superfluous PANEL_POWER_OFF macro (Jani) - Global seqno fix (Chris) - DSI fixes (Hans) - Refactor out intel_context_init() (Chris) - Show all active engines on hangcheck (Chris) - PSR2 fixes and improvements (Jose) - Do a posting read after irq install on Ice Lake (Daniele) - Add few more device IDs for Ice Lake (Rodrigo) - Mark up priority boost on preemption (Chris) - Add color management LUT validation helper (Matt) - Split out intel_crt_present to platform specific setup (Jani) - LVDS and TV clean up and improvements (Jani) - Simplify CRT VBT check for per-VLV/DDI (Jani) - De-inline intel_context_init() (Chris) - Backlight fixes (Maarten) - Enable fastset for non-boot modesets (Maarten) - Make HW readout mark CRTC scaler as in use (Maarten) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190128181000.GA5284@intel.com
2019-02-01Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next New stuff for 5.1. amdgpu: - DC bandwidth formula updates - Support for DCC on scanout surfaces - Support for multiple IH rings on soc15 asics - Fix xgmi locking - Add sysfs interface to get pcie usage stats - Simplify DC i2c/aux code - Initial support for BACO on vega10/20 - New runtime SMU feature debug interface - Expand existing sysfs power interfaces to new clock domains - Handle kexec properly - Simplify IH programming - Rework doorbell handling across asics - Drop old CI DPM implementation - DC page flipping fixes - Misc SR-IOV fixes amdkfd: - Simplify the interfaces between amdkfd and amdgpu ttm: - Add a callback to notify the driver when the lru changes sched: - Refactor mirror list handling - Rework hw fence processing Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190125231517.26268-1-alexander.deucher@amd.com
2019-01-31drm/i915/cfl: Adding another PCI Device ID.Rodrigo Vivi
While cross checking PCI IDs from Intel Media SDK and kernel Dmitry noticed this gap. So we checked the spec and this new ID had been recently added. v2: Adding new H_GT1 entry to i915_pci.c (Jose) Reported-by: Dmitry Rogozhkin<dmitry.v.rogozhkin@intel.com> Cc: Dmitry Rogozhkin<dmitry.v.rogozhkin@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190201235049.27206-1-rodrigo.vivi@intel.com
2019-01-30drm/dp/mst: Provide better debugs for NAK repliesVille Syrjälä
Decode the NAK reply fields to make it easier to parse the logs. v2: s/STR/DP_STR/ to avoid conflict with some header stuff (0day) Use drm_dp_mst_req_type_str() more (DK) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190122200301.18633-2-ville.syrjala@linux.intel.com
2019-01-30drm/dp/mst: Provide defines for ACK vs. NAK reply typeVille Syrjälä
Make the code a bit easier to read by providing symbolic names for the reply_type (ACK vs. NAK). Also clean up some brace stuff while at it. v2: s/DP_REPLY/DP_SIDEBAND_REPLY/ (DK) Fix some checkpatch issues Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190122200301.18633-1-ville.syrjala@linux.intel.com
2019-01-29drm: Constify drm_color_lut_check()Ville Syrjälä
drm_color_lut_check() doens't modify the passed in blob so let's make it const. Also s/uint32_t/u32/ while at it. v2: Reduce line wraps (Sam) Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129170609.5718-1-ville.syrjala@linux.intel.com Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-01-29Merge drm/drm-next into drm-intel-next-queuedRodrigo Vivi
A backmerge to unblock gen8+ semaphores. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-01-29drm/irq: Ditch DRIVER_IRQ_SHAREDDaniel Vetter
This is only used by drm_irq_install(), which is an optional helper. For legacy pci devices this is required (due to interrupt sharing without msi/msi-x), and just making this the default exactly matches the behaviour of all existing drivers using the drm_irq_install() helpers. In case that ever becomes wrong drivers can roll their own irq handling, as many drivers already do (for other reasons like needing a threaded interrupt handler, or having an entire pile of different interrupt sources). v2: Rebase v3: Improve commit message (Emil) Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129104248.26607-3-daniel.vetter@ffwll.ch
2019-01-29drm: Switch DRIVER_ flags to an enumDaniel Vetter
And move the documenation we alreay have into kerneldoc, plus a bit of polish while at it. v2: - Ditch FIXME from commit message, I've resolved that already before sending out the first version. - Put the legacy DRIVER_ flags at the end (Sam). Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129104248.26607-2-daniel.vetter@ffwll.ch
2019-01-29drm/doc: Add a warning to drm_dev_is_unpluggedDaniel Vetter
It's probably not what you want, definitely not after Noralf's work to add drm_dev_enter/exit. Cc: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129085643.16357-1-daniel.vetter@ffwll.ch
2019-01-28drm/ttm: Remove ttm_bo_reference and ttm_bo_unrefThomas Zimmermann
Both functions are obsolete and all calls have been replaced by ttm_bo_get and ttm_bo_put. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-25drm/sched: Rework HW fence processing.Andrey Grodzovsky
Expedite job deletion from ring mirror list to the HW fence signal callback instead from finish_work, together with waiting for all such fences to signal in drm_sched_stop we garantee that already signaled job will not be processed twice. Remove the sched finish fence callback and just submit finish_work directly from the HW fence callback. v2: Fix comments. v3: Attach hw fence cb to sched_job v5: Rebase Suggested-by: Christian Koenig <Christian.Koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-25drm/sched: Refactor ring mirror list handling.Andrey Grodzovsky
Decauple sched threads stop and start and ring mirror list handling from the policy of what to do about the guilty jobs. When stoppping the sched thread and detaching sched fences from non signaled HW fenes wait for all signaled HW fences to complete before rerunning the jobs. v2: Fix resubmission of guilty job into HW after refactoring. v4: Full restart for all the jobs, not only from guilty ring. Extract karma increase into standalone function. v5: Rework waiting for signaled jobs without relying on the job struct itself as those might already be freed for non 'guilty' job's schedulers. Expose karma increase to drivers. v6: Use list_for_each_entry_safe_continue and drm_sched_process_job in case fence already signaled. Call drm_sched_increase_karma only once for amdgpu and add documentation. v7: Wait only for the latest job's fence. Suggested-by: Christian Koenig <Christian.Koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-25drm/ttm: add lru notify to bo driver v2Chunming Zhou
allow driver do somethings when lru changed. v2: address Michel's comments. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-25video/hdmi: Add an enum for HDMI packet typesVille Syrjälä
We'll be wanting to send more than just infoframes over HDMI. So add an enum for other packet types. TODO: Maybe just include the infoframe types in the packet type enum and get rid of the infoframe type enum? v2: s/AUDIO_CP/ACP/ (Shashank) Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: linux-media@vger.kernel.org Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190110211445.24177-2-ville.syrjala@linux.intel.com
2019-01-24drm: Split out drm_probe_helper.hDaniel Vetter
Having the probe helper stuff (which pretty much everyone needs) in the drm_crtc_helper.h file (which atomic drivers should never need) is confusing. Split them out. To make sure I actually achieved the goal here I went through all drivers. And indeed, all atomic drivers are now free of drm_crtc_helper.h includes. v2: Make it compile. There was so much compile fail on arm drivers that I figured I'll better not include any of the acks on v1. v3: Massive rebase because i915 has lost a lot of drmP.h includes, but not all: Through drm_crtc_helper.h > drm_modeset_helper.h -> drmP.h there was still one, which this patch largely removes. Which means rolling out lots more includes all over. This will also conflict with ongoing drmP.h cleanup by others I expect. v3: Rebase on top of atomic bochs. v4: Review from Laurent for bridge/rcar/omap/shmob/core bits: - (re)move some of the added includes, use the better include files in other places (all suggested from Laurent adopted unchanged). - sort alphabetically v5: Actually try to sort them, and while at it, sort all the ones I touch. v6: Rebase onto i915 changes. v7: Rebase once more. Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Acked-by: CK Hu <ck.hu@mediatek.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: virtualization@lists.linux-foundation.org Cc: etnaviv@lists.freedesktop.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: spice-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-tegra@vger.kernel.org Cc: xen-devel@lists.xen.org Link: https://patchwork.freedesktop.org/patch/msgid/20190117210334.13234-1-daniel.vetter@ffwll.ch
2019-01-24Merge drm/drm-next into drm-misc-nextMaxime Ripard
danvet needs a backmerge to ease the upcoming drmP.h rework Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-01-24Merge tag 'drm-misc-next-2019-01-23' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.1: UAPI Changes: - Addition of the Allwinner tiled format modifier Cross-subsystem Changes: Core Changes: - dma-buf documentation improvements - Removal of now unused fbdev helpers - Addition of new drm fbdev helpers - Improvements to tinydrm - Addition of new drm_fourcc helpers - Impromevents to i2c-over-aux to handle I2C_M_STOP Driver Changes: - Add support for the TI DS90C185 LVDS bridge - Improvements to the thc63lvdm83d bridge - Improvements to sun4i YUV and scaler support - Fix to the powerdown sequence of panel-innolux Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190123110317.h4tovujaydo2bfz2@flea
2019-01-24Merge tag 'drm-intel-next-2019-01-10' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Unwind failure on pinning the gen7 PPGTT (Chris) - Fastset updates to make sure DRRS and PSR are properly enabled (Hans) - Header include clean-up (Brajeswar, Jani) - Improvements and clean-up on debugfs (Chris, Jani) - Avoid division by zero on CNL clocks setup (Xiao) - Restrict PSMI context load w/a to Haswell GT1 (Chris) - Remove HW semaphores for gen7 inter-engine sync (Chris) - Pull the render flush into breadcrumb emission (Chris) - i915_params copy and free helpers and other reorgs and docs (Jani) - Remove has_pooled_eu static initializer (Tvrtko) - Updates on kerneldoc (Chris) - Remove redundant trailing request flush (Chris) - ringbuffer irq seqno fixes and clean-up (Chris) - splitting off runtime device info and other clean-up around (Jani) - Selftests improvements (Chris, Daniele) - Flush RING_IMR changes before changing the global GT IMR on gen6 and HSW (Chris) - Some improvements and fixes around GPU reset and GPU hang report (Chris) - Remove partial attempt to swizzle on pread/pwrite (Chris) - Return immediately if trylock fails for direct-reclaim (Chris) - Downgrade scare message for unknown HuC firmware (Jani) - ACPI / PMIC for MIPI / DSI (Hans) - Reduce i915_request_alloc retirement to local context (Chris) - Init per-engine WAs for all engines (Daniele) - drop DPF code for gen8+ (Daniele) - Guard error capture against unpinned vma (Chris) - Use mutex_lock_killable from inside the shrinker (Chris) - Removing pooling from struct_mutex from vmap shrinker (Chris) Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Fri 11 Jan 2019 09:58:18 AEST # gpg: using RSA key FA625F640EEB13CA # gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>" # gpg: aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA # Conflicts: # drivers/gpu/drm/i915/intel_dp.c # drivers/gpu/drm/i915/intel_drv.h From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190114183820.GA2855@intel.com
2019-01-23drm: Add color management LUT validation helper (v4)Matt Roper
Some hardware may place additional restrictions on the gamma/degamma curves described by our LUT properties. E.g., that a gamma curve never decreases or that the red/green/blue channels of a LUT's entries must be equal. Let's add a helper function that drivers can use to test that a userspace-provided LUT is valid and doesn't violate hardware requirements. v2: - Combine into a single helper that just takes a bitmask of the tests to apply. (Brian Starkey) - Add additional check (always performed) that LUT property blob size is always a multiple of the LUT entry size. (stolen from ARM driver) v3: - Drop the LUT size check again since drm_atomic_replace_property_blob_from_id() already covers this for us. (Alexandru Gheorghe) v4: - Use an enum to describe possible test values rather than #define's; this is cleaner to provide kerneldoc for. (Daniel Vetter) - s/DRM_COLOR_LUT_INCREASING/DRM_COLOR_LUT_NON_DECREASING/. (Ville) Cc: Uma Shankar <uma.shankar@intel.com> Cc: Swati Sharma <swati2.sharma@intel.com> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Brian Starkey <brian.starkey@arm.com> Reviewed-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181217224415.12848-1-matthew.d.roper@intel.com
2019-01-23drm/i915/icl: Adding few more device IDs for Ice LakeRodrigo Vivi
We just got aware that there was more IDs available at spec, so let's add them already. Cc: James Ausmus <james.ausmus@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190118055943.10252-1-rodrigo.vivi@intel.com
2019-01-22Merge drm/drm-next into drm-intel-next-queuedRodrigo Vivi
We need avi infoframe stuff who got merged via drm-misc Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-01-21drm: fix drm_can_sleep() commentSam Ravnborg
Reversed logic when writing the original comment, now fixed. Fixes: e9eafcb58921 ("drm: move drm_can_sleep() to drm_util.h") Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190120171217.12508-1-sam@ravnborg.org
2019-01-18drm/fourcc: Add definitions for Allwinner vendor and VPU tiled formatPaul Kocialkowski
This introduces specific definitions for vendor Allwinner and its associated tiled format modifier. This modifier is used for the output format of the VPU, that can be imported directly with the display engine hardware supported by the sun4i-drm driver. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-12-paul.kocialkowski@bootlin.com
2019-01-18drm/fourcc: Add format info helpers for checking YUV sub-samplingPaul Kocialkowski
Display engine drivers often need to distinguish between different types of YUV sub-sampling. This introduces helpers to check for common sub-sampling ratios in their commonly-used denomination from the DRM format info. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-3-paul.kocialkowski@bootlin.com
2019-01-18drm/fourcc: Add format info helpers for checking YUV planes dispositionPaul Kocialkowski
It is often useful to check whether the DRM format info retrieved from the DRM framebuffer matches a specific YUV planes disposition. This introduces helpers to quickly check that a provided format info matches a YUV format with a specific disposition, in commonly-used terminology. The intent of providing helpers taking the format info instead of the fourcc alone is to avoid the overhead of iterating through all formats when the whole format info structure is available. As a result, these helpers are very simple so they are made inline. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-2-paul.kocialkowski@bootlin.com
2019-01-18Merge tag 'drm-misc-next-2019-01-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.1: UAPI Changes: - New fourcc identifier for ARM Framebuffer Compression v1.3 Cross-subsystem Changes: Core Changes: - Reorganisation of drm_device and drm_framebuffer headers - Cleanup of the drmP inclusion - Fix leaks in the fb-helpers - Allow for depth different from bpp in fb-helper fbdev emulation - Remove drm_mode_object from drm_display_mode Driver Changes: - Add reflection properties to rockchip - a bunch of fixes for virtio - a bunch of fixes for dp_mst and drivers using it, and introduction of a new refcounting scheme - Convertion of bochs to atomic and generic fbdev emulation - Allow meson to remove the firmware framebuffers [airlied: patch rcar-du to add drm_modes.h] Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190116200428.u2n4jbk4mzza7n6e@flea
2019-01-17drm/tinydrm: Use damage helper for dirtyfbNoralf Trønnes
This switches to drm_atomic_helper_dirtyfb() as the framebuffer dirty handler. All flushing will now happen in the pipe functions. Also enable the damage plane property for all except repaper which can only do full updates. ili9225: This change made ili9225_init() equal to mipi_dbi_init() so use it. v3: Include vblank header (Sam) ili9225 and st7586 can't use mipi_dbi_enable_flush() (David) v2: Remove fb check in mipi_dbi_enable_flush() it can't be NULL (kbuild test robot) Cc: David Lechner <david@lechnology.com> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: David Lechner <david@lechnology.com> Reviewed-by: David Lechner <david@lechnology.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-5-noralf@tronnes.org
2019-01-17drm/tinydrm: Use struct drm_rectNoralf Trønnes
This prepares for the switch to drm_atomic_helper_dirtyfb() in the next patch. The damage helper returns a drm_rect so switch to that everywhere including using a pointer in the dirty functions. This is a non-functional change except for the debug print which looks a bit different. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-4-noralf@tronnes.org
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