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2022-03-29drm/i915: Make ilk+ pfit regiser unlockedVille Syrjälä1-9/+9
The ilk+ panel fitter register are sitting nicely on their own cacheline, so no need for global serialization via uncore.lock. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220224165103.15682-3-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
2022-03-29drm/i915: Remove locks around skl+ scaler programmingVille Syrjälä1-10/+0
All the skl+ scaler registers are suitably confined to their own cachelines so we don't need the uncore.lock to globally serialize access to these registers. We actually already dropped some of this in commit 14ad15296d1f ("drm/i915: Make skl+ universal plane registers unlocked") as the plane scaler enabling/reconfiguration became lockless. So let's complete that and remove the rest of the locks from the scaler programming as well. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220224165103.15682-2-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
2022-03-29drm/edid: split drm_add_edid_modes() to twoJani Nikula1-18/+24
Reduce the size of the function that actually modifies the EDID. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/437c3c79f68d1144444fb2dd18a678f3aa97272c.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: add more general struct edid constness in the interfacesJani Nikula1-10/+11
With this, the remaining non-const parts are the ones that actually modify the EDID, for example to fix corrupt EDID. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/c7156f22494b585c55a00a6732462bde0cc19dbf.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: constify struct edid passed around in callbacks and closureJani Nikula1-24/+24
Finalize detailed timing parsing constness by making struct edid also const in callbacks and closure. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/8229be49b5a7686856c17428aa9291b4c4cf1bd5.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: constify struct edid passed to detailed blocksJani Nikula1-25/+23
Constify the first level of struct edid in detailed timing parsing. Also switch to struct edid instead of u8. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ec7acb8a9ee0e2868bbb2afdfdd7db114ae180e1.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: constify struct detailed_timing in parsing callbacksJani Nikula1-19/+21
Moving one level higher, constify struct detailed_timing pointers in callbacks. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/9b617068d2349a574a837ad6207b1d45c4d79eb5.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: constify struct detailed_timing in lower level parsingJani Nikula1-20/+20
Start constifying the struct detailed_timing pointers being passed around from bottom up. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/0b7fafcc7784db0003e454544916c273a9eb1250.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: use struct detailed_timing member access in gtf2 functionsJani Nikula1-20/+37
Use struct detailed_timing member access instead of direct offsets to avoid casting. Use BUILD_BUG_ON() for sanity check. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/9fe5f5c39039e585fecfffb390297d49262e5fd3.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: use struct detailed_timing member access in is_rb()Jani Nikula1-5/+9
Use struct detailed_timing member access instead of direct offsets to avoid casting. Use BUILD_BUG_ON() for sanity check. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/c069669c2fe8f9c3061c7d1a413c75a33ec48813.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: pass a timing pointer to is_detailed_timing_descriptor()Jani Nikula1-3/+5
Use struct member access instead of direct offsets to avoid a cast. Use BUILD_BUG_ON() for sanity check. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/0b5213383e14f11c6a505b10a7342fb2ff4f2a11.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: pass a timing pointer to is_display_descriptor()Jani Nikula1-11/+16
Use struct member access instead of direct offsets to avoid lots of casts all over the place. Use BUILD_BUG_ON() for sanity check. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ccc54b45ea628874c0290dd64114da6cefff1819.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: fix reduced blanking support checkJani Nikula1-1/+1
The reduced blanking bit is valid only for CVT, indicated by display range limits flags 0x04. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/5dea5ee24065450716bbc177dd6850d3193dbeec.1648477901.git.jani.nikula@intel.com
2022-03-29drm/edid: don't modify EDID while parsingJani Nikula1-9/+9
We'll want to keep the EDID immutable while parsing. Stop modifying the EDID because of the quirks. In theory, this does have userspace implications, but the userspace is supposed to use the modes exposed via KMS API, not by parsing the EDID directly. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/45d5cf067eaad49b321ac82836090d9de524374e.1648477901.git.jani.nikula@intel.com
2022-03-29drm/i915: Add a DP1.2 compatible way to read LTTPR capabilitiesImre Deak2-31/+58
At least some DELL monitors (P2715Q) with DPCD_REV 1.2 return corrupted DPCD register values when reading from the 0xF0000- LTTPR range with an AUX transaction block size bigger than 1. The DP standard requires 0 to be returned - as for any other reserved/invalid addresses - but these monitors return the DPCD_REV register value repeated in each byte of the read buffer. This will in turn corrupt the values returned by the LTTPRs between the source and the monitor: LTTPRs must adjust the values they read from the downstream DPRX, for instance right-shift/init the downstream DP_PHY_REPEATER_CNT value. Since the value returned by the monitor's DPRX is non-zero the adjusted values will be corrupt. Reading the LTTPR registers one-by-one instead of reading all of them with a single AUX transfer works around the issue. According to the DP standard's 0xF0000 register description: "LTTPR-related registers at DPCD Addresses F0000h through F02FFh are valid only for DPCD r1.4 (or higher)." While it's unclear if DPCD r1.4 refers to the DPCD_REV or to the LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV register (tickets filed at the VESA site to clarify this haven't been addressed), one possibility is that it's a restriction due to non-compliant monitors described above. Disabling the non-transparent LTTPR mode for all such monitors is not a viable solution: the transparent LTTPR mode has its own issue causing link training failures and this would affect a lot of monitors in use with DPCD_REV < 1.4. Instead this patch works around the problem by reading the LTTPR common and PHY cap registers one-by-one for any monitor with a DPCD_REV < 1.4. The standard requires the DPCD capabilities to be read after the LTTPR common capabilities are read, so re-read the DPCD capabilities after the LTTPR common and PHY caps were read out. v2: - Use for instead of a while loop. (Ville) - Add to code comment the monitor model with the problem. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4531 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220322143844.42616-1-imre.deak@intel.com
2022-03-29tilcdc: tilcdc_external: fix an incorrect NULL check on list iteratorXiaomeng Tong1-3/+5
The bug is here: if (!encoder) { The list iterator value 'encoder' will *always* be set and non-NULL by list_for_each_entry(), so it is incorrect to assume that the iterator value will be NULL if the list is empty or no element is found. To fix the bug, use a new variable 'iter' as the list iterator, while use the original variable 'encoder' as a dedicated pointer to point to the found element. Cc: stable@vger.kernel.org Fixes: ec9eab097a500 ("drm/tilcdc: Add drm bridge support for attaching drm bridge drivers") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Reviewed-by: Jyri Sarha <jyri.sarha@iki.fi> Tested-by: Jyri Sarha <jyri.sarha@iki.fi> Signed-off-by: Jyri Sarha <jyri.sarha@iki.fi> Link: https://patchwork.freedesktop.org/patch/msgid/20220327061516.5076-1-xiam0nd.tong@gmail.com
2022-03-29gma500: fix an incorrect NULL check on list iteratorXiaomeng Tong1-3/+4
The bug is here: return crtc; The list iterator value 'crtc' will *always* be set and non-NULL by list_for_each_entry(), so it is incorrect to assume that the iterator value will be NULL if the list is empty or no element is found. To fix the bug, return 'crtc' when found, otherwise return NULL. Cc: stable@vger.kernel.org fixes: 89c78134cc54d ("gma500: Add Poulsbo support") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220327052028.2013-1-xiam0nd.tong@gmail.com
2022-03-29drm/amdgpu: drop amdgpu_gtt_nodeChristian König1-31/+18
We have the BO pointer in the base structure now as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-6-christian.koenig@amd.com
2022-03-29drm/ttm: rework bulk move handling v5Christian König6-100/+129
Instead of providing the bulk move structure for each LRU update set this as property of the BO. This should avoid costly bulk move rebuilds with some games under RADV. v2: some name polishing, add a few more kerneldoc words. v3: add some lockdep v4: fix bugs, handle pin/unpin as well v5: improve kerneldoc Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-5-christian.koenig@amd.com
2022-03-29drm/ttm: de-inline ttm_bo_pin/unpinChristian König1-0/+32
Those functions are going to become more complex, don't inline them any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-4-christian.koenig@amd.com
2022-03-29drm/i915/migrate: move the sanity checkMatthew Auld1-2/+1
Move the sanity check that both src and dst are never both system memory, which should never happen on discrete, and likely means we have a bug. The only exception is on integrated where we trigger this path in the selftests. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Nirmoy Das <nirmoy.das@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220324172143.377104-2-matthew.auld@intel.com
2022-03-29drm/i915/ttm: limit where we apply TTM_PL_FLAG_CONTIGUOUSMatthew Auld1-0/+3
We only need this when allocating device local-memory, where this influences the drm_buddy. Currently there is some funny behaviour where an "in limbo" system memory object is lacking the relevant placement flags etc. before we first allocate the ttm_tt, leading to ttm performing a move when not needed, since the current placement is seen as not compatible. Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Fixes: 2ed38cec5606 ("drm/i915: opportunistically apply ALLOC_CONTIGIOUS") Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Nirmoy Das <nirmoy.das@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Acked-by: Nirmoy Das <nirmoy.das@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220324172143.377104-1-matthew.auld@intel.com
2022-03-29drm/i915: avoid concurrent writes to aux_invFei Yang4-40/+27
GPU hangs have been observed when multiple engines write to the same aux_inv register at the same time. To avoid this each engine should only invalidate its own auxiliary table. The function gen12_emit_flush_xcs() currently invalidate the auxiliary table for all engines because the rq->engine is not necessarily the engine eventually carrying out the request, and potentially the engine could even be a virtual one (with engine->instance being -1). With the MMIO remap feature, we can actually set bit 17 of MI_LRI instruction and let the hardware to figure out the local aux_inv register at runtime to avoid invalidating auxiliary table for all engines. Bspec: 45728 v2: Invalidate AUX table for indirect context as well. Cc: Stuart Summers <stuart.summers@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Chris Wilson <chris.p.wilson@intel.com> Signed-off-by: Fei Yang <fei.yang@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220328171650.1900674-1-fei.yang@intel.com
2022-03-28Merge tag 'for-linus-5.18-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds1-1/+1
Pull xen updates from Juergen Gross: - A bunch of minor cleanups - A fix for kexec in Xen dom0 when executed on a high cpu number - A fix for resuming after suspend of a Xen guest with assigned PCI devices - A fix for a crash due to not disabled preemption when resuming as Xen dom0 * tag 'for-linus-5.18-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: fix is_xen_pmu() xen: don't hang when resuming PCI device arch:x86:xen: Remove unnecessary assignment in xen_apic_read() xen/grant-table: remove readonly parameter from functions xen/grant-table: remove gnttab_*transfer*() functions drivers/xen: use helper macro __ATTR_RW x86/xen: Fix kerneldoc warning xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32 xen: use time_is_before_eq_jiffies() instead of open coding it
2022-03-28drm/nouveau/kms/nv50-: atom: fix an incorrect NULL check on list iteratorXiaomeng Tong2-8/+25
The bug is here: return encoder; The list iterator value 'encoder' will *always* be set and non-NULL by drm_for_each_encoder_mask(), so it is incorrect to assume that the iterator value will be NULL if the list is empty or no element found. Otherwise it will bypass some NULL checks and lead to invalid memory access passing the check. To fix this bug, just return 'encoder' when found, otherwise return NULL. Cc: stable@vger.kernel.org Fixes: 12885ecbfe62d ("drm/nouveau/kms/nvd9-: Add CRC support") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Reviewed-by: Lyude Paul <lyude@redhat.com> [Changed commit title] Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220327073925.11121-1-xiam0nd.tong@gmail.com
2022-03-28Merge tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds17-133/+22
Pull driver core updates from Greg KH: "Here is the set of driver core changes for 5.18-rc1. Not much here, primarily it was a bunch of cleanups and small updates: - kobj_type cleanups for default_groups - documentation updates - firmware loader minor changes - component common helper added and take advantage of it in many drivers (the largest part of this pull request). All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (54 commits) Documentation: update stable review cycle documentation drivers/base/dd.c : Remove the initial value of the global variable Documentation: update stable tree link Documentation: add link to stable release candidate tree devres: fix typos in comments Documentation: add note block surrounding security patch note samples/kobject: Use sysfs_emit instead of sprintf base: soc: Make soc_device_match() simpler and easier to read driver core: dd: fix return value of __setup handler driver core: Refactor sysfs and drv/bus remove hooks driver core: Refactor multiple copies of device cleanup scripts: get_abi.pl: Fix typo in help message kernfs: fix typos in comments kernfs: remove unneeded #if 0 guard ALSA: hda/realtek: Make use of the helper component_compare_dev_name video: omapfb: dss: Make use of the helper component_compare_dev power: supply: ab8500: Make use of the helper component_compare_dev ASoC: codecs: wcd938x: Make use of the helper component_compare/release_of iommu/mediatek: Make use of the helper component_compare/release_of drm: of: Make use of the helper component_release_of ...
2022-03-28drm/ttm: allow bulk moves for all domainsChristian König1-37/+15
Not just TT and VRAM. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-3-christian.koenig@amd.com
2022-03-28drm/ttm: add resource iterator v4Christian König3-38/+76
Instead of duplicating that at different places add an iterator over all the resources in a resource manager. v2: add lockdep annotation and kerneldoc v3: fix various bugs pointed out by Felix v4: simplify the code a bit more Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v2) Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-2-christian.koenig@amd.com
2022-03-28drm/ttm: move the LRU into resource handling v4Christian König6-153/+163
This way we finally fix the problem that new resource are not immediately evict-able after allocation. That has caused numerous problems including OOM on GDS handling and not being able to use TTM as general resource manager. v2: stop assuming in ttm_resource_fini that res->bo is still valid. v3: cleanup kerneldoc, add more lockdep annotation v4: consistently use res->num_pages Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-1-christian.koenig@amd.com
2022-03-28drm/amdgpu/jpeg: Add jpeg ras error query supportMohammad Zafar Ziya2-0/+81
RAS error query support addition for JPEG 2.6 V2: removed unused options and corrected comment format. Moved register definition to header file. V3: poison query status check added. Removed the error query support V4: Return statement refactored. Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu/vcn: Add VCN ras error query supportMohammad Zafar Ziya3-0/+78
RAS error query support addition for VCN 2.6 V2: removed unused option and corrected comment format Moved the register definition under header file V3: poison query status check added. Removed error query interface V4: MMSCH poison check option removed, return true/false refactored. Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu/vcn: Add vcn and jpeg ver 2.6 ras register definitionMohammad Zafar Ziya2-0/+37
Adding vcn and jpeg ver 2.6 ras register definition Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu/jpeg: Add jpeg block ras supportMohammad Zafar Ziya1-0/+8
Ras support addition for JPEG block V2: removed default callback Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu/vcn: Add vcn ras supportMohammad Zafar Ziya1-0/+9
VCN block ras feature support addition V2: default ras callback removed Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu: Add vcn and jpeg ras support flagMohammad Zafar Ziya2-0/+11
Add vcn and jpeg ras support options V2: vcn and jpeg ras flag enabled for aldebaran asic only V3: vcn and jpeg ras flag disabled for error counter query Generic poison query interface added VCN and JPEG ras enabled based on IP version check V4: vcn and jpeg ras flag moved under ecc flag for dGPU Signed-off-by: Mohammad Zafar Ziya <Mohammadzafar.ziya@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amd/vcn: fix an error msg on vcn 3.0tiancyin1-1/+1
Some video card has more than one vcn instance, passing 0 to vcn_v3_0_pause_dpg_mode is incorrect. Error msg: Register(1) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: tiancyin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu: Re-classify some log messages in commit pathSean Paul2-6/+7
ATOMIC and DRIVER log categories do not typically contain per-frame log messages. This patch re-classifies some messages in amd to chattier categories to keep ATOMIC/DRIVER quiet. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amd/pm: Check feature support using IP versionLijo Lazar1-33/+40
Instead of ASIC type, use GC and MP1 IP versions for feature support checks. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Kevin Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/amdgpu/vcn3: send smu interface typeBoyuan Zhang2-0/+12
For VCN FW to detect ASIC type, in order to use different mailbox registers. V2: simplify codes and fix format issue. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28amdgpu/pm: Implement emit_clk_levels for vega10Darren Powell1-0/+147
(v1) - implement emit_clk_levels for vega10, based on print_clk_levels, but using sysfs_emit rather than sprintf - modify local int vars to use uint32_t to match arg type of called functions - add return of error codes - refactor OD_XXX cases to return early with -EOPNOTSUPP if !(hwmgr->od_enabled) Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28amdgpu/pm: Add new hwmgr API function "emit_clock_levels"Darren Powell2-0/+19
Extend commit 7f36948c92b2 ("amdgpu/pm: Implement new API function "emit" that accepts buffer base and write offset") Add new hwmgr API function "emit_clock_levels" - add member emit_clock_levels to pp_hwmgr_func - Implemented pp_dpm_emit_clock_levels - add pp_dpm_emit_clock_levels to pp_dpm_funcs Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28drm/i915/display: Extend DP HDR support to hsw+Uma Shankar1-1/+20
HSW+ platforms are able to send out HDR Metadata SDP DIP packet as GMP. Hence, extending the support for HDR on DP encoders for the same. v2: Limited to non eDP ports on hsw/bdw and removed it for lspcon as it is done separately (suggested by Ville) v3: Added helper and limited eDP restriction to port A (Ville) v4: Dropped some redundant checks (Ville) Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5389 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220324120438.1876445-1-uma.shankar@intel.com
2022-03-28drm/bridge: anx7625: Set downstream sink into normal statusXin Ji1-0/+8
As downstream sink was set into standby mode while bridge disabled, this patch used for setting downstream sink into normal status while enable bridge. Signed-off-by: Xin Ji <xji@analogixsemi.com> Reviewed-by: Pin-Yen Lin <treapking@chromium.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220322080213.1487134-1-xji@analogixsemi.com
2022-03-28drm/i915/intel_combo_phy: Print I/O voltage infoAnkit Nautiyal1-10/+25
Print I/O voltage and process info for each combo phy ports. v2: Used drm_dbg_kms for logs. (Jani) Added names for different voltage levels. (Imre) v3: Used const char * for names. (Jani) v4: Dropped the procom values and changed commit msg (Imre) Suggested-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220323094307.2439004-1-ankit.k.nautiyal@intel.com
2022-03-28drm/i915/display: Remove check for low voltage sku for max dp source rateAnkit Nautiyal1-29/+3
The low voltage sku check can be ignored as OEMs need to consider that when designing the board and then put any limits in VBT. Same is now changed in Bspec pages. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5272 Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220315080247.1161844-2-ankit.k.nautiyal@intel.com
2022-03-28drm: omapdrm: Do no allocate non-scanout GEMs through DMM/TILERIvaylo Dimitrov1-4/+8
On devices with DMM, all allocations are done through either DMM or TILER. DMM/TILER being a limited resource means that such allocations will start to fail before actual free memory is exhausted. What is even worse is that with time DMM/TILER space gets fragmented to the point that even if we have enough free DMM/TILER space and free memory, allocation fails because there is no big enough free block in DMM/TILER space. Such failures can be easily observed with OMAP xorg DDX, for example - starting few GUI applications (so buffers for their windows are allocated) and then rotating landscape<->portrait while closing and opening new windows soon results in allocation failures. Fix that by mapping buffers through DMM/TILER only when really needed, like, for scanout buffers. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1642587791-13222-4-git-send-email-ivo.g.dimitrov.75@gmail.com
2022-03-28drm: omapdrm: Support exporting of non-contiguous GEM BOsIvaylo Dimitrov3-60/+73
Currently code allocates non-scanout BOs from SHMEM and those objects are accessible to userspace by mmap(). However, on devices with no DMM (like OMAP3), the same objects are not accessible by kernel drivers that want to render to them as code refuses to export them. In turn this means that on devices with no DMM, all buffers must be allocated as scanout, otherwise only CPU can access them. On those devices, scanout buffers are allocated from CMA, making those allocations highly unreliable. Fix that by implementing functionality to export SHMEM backed buffers on devices with no DMM. This makes CMA memory only being used when needed, instead for every buffer that has to be off-CPU rendered. Tested on Motorola Droid4 and Nokia N900 Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1642587791-13222-3-git-send-email-ivo.g.dimitrov.75@gmail.com
2022-03-28drm: omapdrm: simplify omap_gem_pinIvaylo Dimitrov1-33/+42
Move tiler related code to its own function. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1642587791-13222-2-git-send-email-ivo.g.dimitrov.75@gmail.com
2022-03-28drm/i915: add lmem_size modparamCQ Tang3-0/+8
lmem_size is used to limit the amount of lmem for testing purposes. Default is to use hardware available lmem size. Signed-off-by: CQ Tang <cq.tang@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Nirmoy Das <nirmoy.das@linux.intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220324143123.348590-2-matthew.auld@intel.com
2022-03-25Merge tag 'drm-next-2022-03-25' of git://anongit.freedesktop.org/drm/drmLinus Torvalds7-16/+33
Pull drm fixes from Dave Airlie: "Some fixes were queued up in and in light of the fbdev regressions, I've pulled those in as well. core: - Make audio and color plane support checking only happen when a CEA extension block is found. - Small selftest fix. fbdev: - two regressions fixes from speedup patches. ttm: - Fix a small regression from ttm_resource_fini() i915: - Reject unsupported TMDS rates on ICL+ - Treat SAGV block time 0 as SAGV disabled - Fix PSF GV point mask when SAGV is not possible - Fix renamed INTEL_INFO->media.arch/ver field" * tag 'drm-next-2022-03-25' of git://anongit.freedesktop.org/drm/drm: fbdev: Fix cfb_imageblit() for arbitrary image widths fbdev: Fix sys_imageblit() for arbitrary image widths drm/edid: fix CEA extension byte #3 parsing drm/edid: check basic audio support on CEA extension block drm/i915: Fix renamed struct field drm/i915: Fix PSF GV point mask when SAGV is not possible drm/i915: Treat SAGV block time 0 as SAGV disabled drm/i915: Reject unsupported TMDS rates on ICL+ drm/selftest: plane_helper: Put test structures in static storage drm/ttm: Fix a kernel oops due to an invalid read
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