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path: root/drivers/gpu/drm/i915/Makefile
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2021-06-11Merge tag 'drm-intel-gt-next-2021-06-10' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Disable mmap ioctl for gen12+ (excl. TGL-LP) - Start enabling HuC loading by default for upcoming Gen12+ platforms (excludes TGL and RKL) Core Changes: - Backmerge of drm-next Driver Changes: - Revert "i915: use io_mapping_map_user" (Eero, Matt A) - Initialize the TTM device and memory managers (Thomas) - Major rework to the GuC submission backend to prepare for enabling on new platforms (Michal Wa., Daniele, Matt B, Rodrigo) - Fix i915_sg_page_sizes to record dma segments rather than physical pages (Thomas) - Locking rework to prep for TTM conversion (Thomas) - Replace IS_GEN and friends with GRAPHICS_VER (Lucas) - Use DEVICE_ATTR_RO macro (Yue) - Static code checker fixes (Zhihao) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YMHeDxg9VLiFtyn3@jlahtine-mobl.ger.corp.intel.com
2021-06-02drm/i915/ttm Initialize the ttm device and memory managersThomas Hellström
Temporarily remove the buddy allocator and related selftests and hook up the TTM range manager for i915 regions. Also modify the mock region selftests somewhat to account for a fragmenting manager. Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210602083818.241793-2-thomas.hellstrom@linux.intel.com
2021-05-19drm/i915/xelpd: Add rc_qp_table for rcparams calculationVandita Kulkarni
Add the qp table for 444 formats, for 8bpc, 10bpc and 12bpc, as given by the VESA C model for DSC 1.1 v2: - Add include guard to header (Jani) - Move the big tables to a .c file (Chris, Jani, Lucas) v3: - Make tables 'static const' and add lookup functions to index into them. (Jani) v3.1: - Include missing .h file. Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-3-lucas.demarchi@intel.com
2021-05-19drm/i915/dmc: s/intel_csr.c/intel_dmc.c and s/intel_csr.h/intel_dmc.hAnusha Srivatsa
Finally, rename the header and source file from csr to dmc. v2: Add file rename in Documentation. - Place headers in orders. (Jani) Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210518213444.11420-6-anusha.srivatsa@intel.com
2021-04-08Merge tag 'drm-intel-next-2021-04-01' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next Features: - Add support for FBs requiring a power-of-two stride padding (Imre) Refactoring: - Disassociate display version from gen (Matt) - Refactor legacy DP and HDMI code to separate files (Ville) - Refactor FB plane code to a separate file (Imre) - Refactor VBT child device info parsing and usage (Jani) - Refactor KBL/TGL/ADL-S display and gt stepping schemes (Jani) Fixes: - DP Link-Training Tunable PHY Repeaters (LTTPR) fixes (Imre) - HDCP fixes (Anshuman) - DP 2.0 HDMI 2.1 PCON Fixed Rate Link (FRL) fixes (Ankit) - Set HDA link parameters in driver (Kai) - Fix enabled_planes bitmask (Ville) - Fix transposed arguments to skl_plane_wm_level() (Ville) - Stop adding planes to the commit needlessly (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87v996ml17.fsf@intel.com
2021-03-29drm/i915/intel_fb: Pull FB plane functions from intel_display_types.hImre Deak
Start collecting all the FB plane related functions into a new intel_fb.c file. v2: Drop display/ part of header includes. (Ville) 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/20210325214808.2071517-7-imre.deak@intel.com
2021-03-29drm/i915: split out stepping info to a new fileJani Nikula
gt/intel_workarounds.c is decidedly the wrong place for handling stepping info. Add new intel_step.[ch] for the data, and move the stepping arrays there. No functional changes. v2: Rename stepping->step Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f69baf82819a8a35815fca25a520de5c38a7e1b5.1616764798.git.jani.nikula@intel.com
2021-03-24drm/i915: Fix pread/pwrite to work with new locking rules.Maarten Lankhorst
We are removing obj->mm.lock, and need to take the reservation lock before we can pin pages. Move the pinning pages into the helper, and merge gtt pwrite/pread preparation and cleanup paths. The fence lock is also removed; it will conflict with fence annotations, because of memory allocations done when pagefaulting inside copy_*_user. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> [danvet: Pick the older version to avoid the conflicts] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210128162612.927917-31-maarten.lankhorst@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-31-maarten.lankhorst@linux.intel.com
2021-03-19drm/i915: Introduce g4x_hdmi.cVille Syrjälä
Extract the g4x+ HDMI low level code to its own file, leaving intel_hdmi.c to deal with higher level issues. The infoframe support I decided to leave in intel_hdmi.c since I think we need to move that as a whole to its own file. It is after all used also for DP SDPs, so no longer HDMI specific. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210318161015.22070-7-ville.syrjala@linux.intel.com
2021-03-19drm/i915: Introduce g4x_dp.cVille Syrjälä
Move the g4x+ DP code into a new file. This will leave mostly platform agnostic code in intel_dp.c. Well, the misplaced phy test stuff pretty much ruins that, but let's squint real hard for now. v2: Add comment exlaining which platforms are covered (Daniel) Leave intel_dp_unused_lane_mask() be since it is pretty generic Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210318161015.22070-6-ville.syrjala@linux.intel.com
2021-03-11Merge drm/drm-next into drm-intel-nextJani Nikula
Sync up with upstream. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2021-02-25Merge tag 'drm-next-2021-02-26' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm updates from Dave Airlie: "This is mostly fixes but I missed msm-next pull last week. It's been in drm-next. Otherwise it's a selection of i915, amdgpu and misc fixes, one TTM memory leak, nothing really major stands out otherwise. core: - vblank fence timing improvements dma-buf: - improve error handling ttm: - memory leak fix msm: - a6xx speedbin support - a508, a509, a512 support - various a5xx fixes - various dpu fixes - qseed3lite support for sm8250 - dsi fix for msm8994 - mdp5 fix for framerate bug with cmd mode panels - a6xx GMU OOB race fixes that were showing up in CI - various addition and removal of semicolons - gem submit fix for legacy userspace relocs path amdgpu: - clang warning fix - S0ix platform shutdown/poweroff fix - misc display fixes i915: - color format fix - -Wuninitialised reenabled - GVT ww locking, cmd parser fixes atyfb: - fix build rockchip: - AFBC modifier fix" * tag 'drm-next-2021-02-26' of git://anongit.freedesktop.org/drm/drm: (60 commits) drm/panel: kd35t133: allow using non-continuous dsi clock drm/rockchip: Require the YTR modifier for AFBC drm/ttm: Fix a memory leak drm/drm_vblank: set the dma-fence timestamp during send_vblank_event dma-fence: allow signaling drivers to set fence timestamp dma-buf: heaps: Rework heap allocation hooks to return struct dma_buf instead of fd dma-buf: system_heap: Make sure to return an error if we abort drm/amd/display: Fix system hang after multiple hotplugs (v3) drm/amdgpu: fix shutdown and poweroff process failed with s0ix drm/i915: Nuke INTEL_OUTPUT_FORMAT_INVALID drm/i915: Enable -Wuninitialized drm/amd/display: Remove Assert from dcn10_get_dig_frontend drm/amd/display: Add vupdate_no_lock interrupts for DCN2.1 Revert "drm/amd/display: reuse current context instead of recreating one" drm/amd/pm/swsmu: Avoid using structure_size uninitialized in smu_cmn_init_soft_gpu_metrics fbdev: atyfb: add stubs for aty_{ld,st}_lcd() drm/i915/gvt: Introduce per object locking in GVT scheduler. drm/i915/gvt: Purge dev_priv->gt drm/i915/gvt: Parse default state to update reg whitelist dt-bindings: dp-connector: Drop maxItems from -supply ...
2021-02-25Merge tag 'kbuild-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Fix false-positive build warnings for ARCH=ia64 builds - Optimize dictionary size for module compression with xz - Check the compiler and linker versions in Kconfig - Fix misuse of extra-y - Support DWARF v5 debug info - Clamp SUBLEVEL to 255 because stable releases 4.4.x and 4.9.x exceeded the limit - Add generic syscall{tbl,hdr}.sh for cleanups across arches - Minor cleanups of genksyms - Minor cleanups of Kconfig * tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (38 commits) initramfs: Remove redundant dependency of RD_ZSTD on BLK_DEV_INITRD kbuild: remove deprecated 'always' and 'hostprogs-y/m' kbuild: parse C= and M= before changing the working directory kbuild: reuse this-makefile to define abs_srctree kconfig: unify rule of config, menuconfig, nconfig, gconfig, xconfig kconfig: omit --oldaskconfig option for 'make config' kconfig: fix 'invalid option' for help option kconfig: remove dead code in conf_askvalue() kconfig: clean up nested if-conditionals in check_conf() kconfig: Remove duplicate call to sym_get_string_value() Makefile: Remove # characters from compiler string Makefile: reuse CC_VERSION_TEXT kbuild: check the minimum linker version in Kconfig kbuild: remove ld-version macro scripts: add generic syscallhdr.sh scripts: add generic syscalltbl.sh arch: syscalls: remove $(srctree)/ prefix from syscall tables arch: syscalls: add missing FORCE and fix 'targets' to make if_changed work gen_compile_commands: prune some directories kbuild: simplify access to the kernel's version ...
2021-02-23drm/i915: Enable -WuninitializedNathan Chancellor
-Wunintialized was disabled in commit c5627461490e ("drm/i915: Disable -Wuninitialized") because there were two warnings that were false positives. The first was due to DECLARE_WAIT_QUEUE_HEAD_ONSTACK, which was fixed in LLVM 9.0.0. The second was in busywait_stop, which was fixed in LLVM 10.0.0 (issue 415). The kernel's minimum version for LLVM is 10.0.1 so this warning can be safely enabled, where it has already caught a couple bugs. Link: https://github.com/ClangBuiltLinux/linux/issues/220 Link: https://github.com/ClangBuiltLinux/linux/issues/415 Link: https://github.com/ClangBuiltLinux/linux/issues/499 Link: https://github.com/llvm/llvm-project/commit/2e040398f8d691cc378c1abb098824ff49f3f28f Link: https://github.com/llvm/llvm-project/commit/c667cdc850c2aa821ffeedbc08c24bc985c59edd Fixes: c5627461490e ("drm/i915: Disable -Wuninitialized") References: 2ea4a7ba9bf6 ("drm/i915/gt: Avoid uninitialized use of rpcurupei in frequency_show") References: 2034c2129bc4 ("drm/i915/display: Ensure that ret is always initialized in icl_combo_phy_verify_state") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20210216212953.24458-1-nathan@kernel.org (cherry picked from commit b2423184ac3352a52fc7562fa0e7d23435fe67b9) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-02-17drm/i915: Enable -WuninitializedNathan Chancellor
-Wunintialized was disabled in commit c5627461490e ("drm/i915: Disable -Wuninitialized") because there were two warnings that were false positives. The first was due to DECLARE_WAIT_QUEUE_HEAD_ONSTACK, which was fixed in LLVM 9.0.0. The second was in busywait_stop, which was fixed in LLVM 10.0.0 (issue 415). The kernel's minimum version for LLVM is 10.0.1 so this warning can be safely enabled, where it has already caught a couple bugs. Link: https://github.com/ClangBuiltLinux/linux/issues/220 Link: https://github.com/ClangBuiltLinux/linux/issues/415 Link: https://github.com/ClangBuiltLinux/linux/issues/499 Link: https://github.com/llvm/llvm-project/commit/2e040398f8d691cc378c1abb098824ff49f3f28f Link: https://github.com/llvm/llvm-project/commit/c667cdc850c2aa821ffeedbc08c24bc985c59edd Fixes: c5627461490e ("drm/i915: Disable -Wuninitialized") References: 2ea4a7ba9bf6 ("drm/i915/gt: Avoid uninitialized use of rpcurupei in frequency_show") References: 2034c2129bc4 ("drm/i915/display: Ensure that ret is always initialized in icl_combo_phy_verify_state") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20210216212953.24458-1-nathan@kernel.org
2021-02-16kbuild: use always-y instead of extra-yMasahiro Yamada
As commit d0e628cd817f ("kbuild: doc: clarify the difference between extra-y and always-y") explained, extra-y should be used for listing the prerequisites of vmlinux. These targets are not related to vmlinux. always-y is a better fix. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org>
2021-02-08drm/i915: refactor skylake scaler code into new file.Dave Airlie
This moves the code from various places and consolidates it into one new file. v2: - rename skl_program_plane -> skl_program_plane_scaler (Ville) - also move skl_pfit_enable, and consequently make some skl_scaler_* functions static to skl_scaler.c (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2fa703ffc7b96a41c392fd5ebbd2e6e4ffb6fb05.1612536383.git.jani.nikula@intel.com
2021-02-08drm/i915: migrate skl planes code new file (v5)Dave Airlie
Rework the plane init calls to do the gen test one level higher. Rework some of the plane helpers so they can live in new file, there is still some scope to clean up the plane/fb interactions later. v2: drop atomic code back, rename file to Ville suggestions, add header file. v3: move scaler bits back v4: drop wrong new includes (Ville) v5: integrate the ccs gen12 changes v6: fix unrelated code movement (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: fixed up sparse warnings.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4e88a5c6b9ab3b93cc2b6c7d78c26ae86f6abbd0.1612536383.git.jani.nikula@intel.com
2021-02-05drm/i915: refactor ddi translations into a separate file (v2)Dave Airlie
Ville suggested this, these tables are probably better being standalone. This fixes up the cnl/bxt interfaces to be like the others, the intel one I left alone since it has a few extra entrypoints. v2: add back missing rocketlake bits. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: made some functions static] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/def9eed2581d71863ccdf35f323b525facc2482c.1612467466.git.jani.nikula@intel.com
2021-01-29Merge tag 'drm-intel-next-2021-01-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (Anshuman) - Fix DP vswing settings and handling (Imre, Ville) - Various display code clean-up (Jani, Ville) - Various display refactoring, including split out of pps, aux, and fdi (Ja\ ni, Dave) - Add DG1 missing workarounds (Jose) - Fix display color conversion (Chris, Ville) - Try to guess PCH type even without ISA bridge (Zhenyu) - More backlight refactor (Lyude) - Support two CSC module on gen11 and later (Lee) - Async flips for all ilk+ platforms (Ville) - Clear color support for TGL (RK) - Add a helper to read data from a GEM object page (Imre) - VRR/Adaptive Sync Enabling on DP/eDP for TGL+ (Manasi, Ville Aditya) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210127140822.GA711686@intel.com
2021-01-25drm/i915/display/vrr: Create VRR file and add VRR capability checkManasi Navare
We create a new file for all VRR related helpers. Also add a function to check vrr capability based on platform support, DPCD bits and EDID monitor range. v2: * Remove author (Jani N) * Define HAS_VRR (Jani N) * Ensure intel_dp can be obtained from conn (Jani N) v3: * Fix the header indent (Manasi) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210125200818.2015-1-manasi.d.navare@intel.com
2021-01-21drm/i915/dp: split out aux functionality to intel_dp_aux.cJani Nikula
Split out the DP aux functionality to a new intel_dp_aux.[ch]. This is a surprisingly clean cut. v2: - Remove intel_dp_pack_aux declaration from intel_dp.h (Anshuman) - Fixed some whitespace/comment checkpatch warnings Cc: Anshuman Gupta <anshuman.gupta@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210120101834.19813-4-jani.nikula@intel.com
2021-01-15Merge drm/drm-next into drm-intel-nextRodrigo Vivi
Syncing drm-intel-next and drm-intel-gt-next to unblock ADL enabling. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-01-16drm/i915: split fdi code out from intel_display.cDave Airlie
This just refactors out the fdi code to a separate file. Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: cleaned up intel_fdi.h a bit.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f9d52c3d91f0973af308ede16e266fc9b753ecf9.1610622609.git.jani.nikula@intel.com
2021-01-16drm/i915: refactor pll code out into intel_dpll.cDave Airlie
This pulls a large chunk of the pll calculation code out of intel_display.c to a new file. One function makes sense to be an inline, otherwise this is pretty much a straight copy cover. Also all the remaining hooks for g45 and older end up the same now. Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: cleaned up intel_dpll.h a bit, de-duped intel_panel_use_ssc().] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/74b58e0572858b5d1734818ca594a23040d7d44f.1610622609.git.jani.nikula@intel.com
2021-01-16drm/i915: refactor some crtc code out of intel display. (v2)Dave Airlie
There may be more crtc code that can be pulled out, but this is a good start. v2: move plane before this. Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: cleaned up intel_crtc.h a bit.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/eacbe964f90d189c5940c12af5e09091b37a19c3.1610622609.git.jani.nikula@intel.com
2021-01-15drm/i915/gem: split gem_create into own fileMatthew Auld
In preparation for gem_create_ext break out the gem_create uAPI, so that we don't clutter i915_gem.c once we start adding various extensions Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20210114182402.840247-1-matthew.auld@intel.com
2021-01-15Merge tag 'drm-intel-gt-next-2021-01-14' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Deprecate I915_PMU_LAST and optimize state tracking (Tvrtko) Avoid relying on last item ABI marker in i915_drm.h, add a comment to mark as deprecated. Cross-subsystem Changes: Core Changes: Driver Changes: - Restore clear residuals security mitigations for Ivybridge and Baytrail (Chris) - Close #1858: Allow sysadmin to choose applied GPU security mitigations through i915.mitigations=... similar to CPU (Chris) - Fix for #2024: GPU hangs on HSW GT1 (Chris) - Fix for #2707: Driver hang when editing UVs in Blender (Chris, Ville) - Fix for #2797: False positive GuC loading error message (Chris) - Fix for #2859: Missing GuC firmware for older Cometlakes (Chris) - Lessen probability of GPU hang due to DMAR faults [reason 7, next page table ptr is invalid] on Tigerlake (Chris) - Fix REVID macros for TGL to fetch correct stepping (Aditya) - Limit frequency drop to RPe on parking (Chris, Edward) - Limit W/A 1406941453 to TGL, RKL and DG1 (Swathi) - Make W/A 22010271021 permanent on DG1 (Lucas) - Implement W/A 16011163337 to prevent a HS/DS hang on DG1 (Swathi) - Only disable preemption on gen8 render engines (Chris) - Disable arbitration around Braswell's PDP updates (Chris) - Disable arbitration on no-preempt requests (Chris) - Check for arbitration after writing start seqno before busywaiting (Chris) - Retain default context state across shrinking (Venkata, CQ) - Fix mismatch between misplaced vma check and vma insert for 32-bit addressing userspaces (Chris, CQ) - Propagate error for vmap() failure instead kernel NULL deref (Chris) - Propagate error from cancelled submit due to context closure immediately (Chris) - Fix RCU race on HWSP tracking per request (Chris) - Clear CMD parser shadow and GPU reloc batches (Matt A) - Populate logical context during first pin (Maarten) - Optimistically prune dma-resv from the shrinker (Chris) - Fix for virtual engine ownership race (Chris) - Remove timeslice suppression to restore fairness for virtual engines (Chris) - Rearrange IVB/HSW workarounds properly between GT and engine (Chris) - Taint the reset mutex with the shrinker (Chris) - Replace direct submit with direct call to tasklet (Chris) - Multiple corrections to virtual engine dequeue and breadcrumbs code (Chris) - Avoid wakeref from potentially hard IRQ context in PMU (Tvrtko) - Use raw clock for RC6 time estimation in PMU (Tvrtko) - Differentiate OOM failures from invalid map types (Chris) - Fix Gen9 to have 64 MOCS entries similar to Gen11 (Chris) - Ignore repeated attempts to suspend request flow across reset (Chris) - Remove livelock from "do_idle_maps" VT-d W/A (Chris) - Cancel the preemption timeout early in case engine reset fails (Chris) - Code flow optimization in the scheduling code (Chris) - Clear the execlists timers upon reset (Chris) - Drain the breadcrumbs just once (Chris, Matt A) - Track the overall GT awake/busy time (Chris) - Tweak submission tasklet flushing to avoid starvation (Chris) - Track timelines created using the HWSP to restore on resume (Chris) - Use cmpxchg64 for 32b compatilibity for active tracking (Chris) - Prefer recycling an idle GGTT fence to avoid GPU wait (Chris) - Restructure GT code organization for clearer split between GuC and execlists (Chris, Daniele, John, Matt A) - Remove GuC code that will remain unused by new interfaces (Matt B) - Restructure the CS timestamp clocks code to local to GT (Chris) - Fix error return paths in perf code (Zhang) - Replace idr_init() by idr_init_base() in perf (Deepak) - Fix shmem_pin_map error path (Colin) - Drop redundant free_work worker for GEM contexts (Chris, Mika) - Increase readability and understandability of intel_workarounds.c (Lucas) - Defer enabling the breadcrumb interrupt to after submission (Chris) - Deal with buddy alloc block sizes beyond 4G (Venkata, Chris) - Encode fence specific waitqueue behaviour into the wait.flags (Chris) - Don't cancel the breadcrumb interrupt shadow too early (Chris) - Cancel submitted requests upon context reset (Chris) - Use correct locks in GuC code (Tvrtko) - Prevent use of engine->wa_ctx after error (Chris, Matt R) - Fix build warning on 32-bit (Arnd) - Avoid memory leak if platform would have more than 16 W/A (Tvrtko) - Avoid unnecessary #if CONFIG_PM in PMU code (Chris, Tvrtko) - Improve debugging output (Chris, Tvrtko, Matt R) - Make file local variables static (Jani) - Avoid uint*_t types in i915 (Jani) - Selftest improvements (Chris, Matt A, Dan) - Documentation fixes (Chris, Jose) Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/i915/gt/intel_breadcrumbs.c # drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h # drivers/gpu/drm/i915/gt/intel_lrc.c # drivers/gpu/drm/i915/gvt/mmio_context.h # drivers/gpu/drm/i915/i915_drv.h From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210114152232.GA21588@jlahtine-mobl.ger.corp.intel.com
2021-01-14drm/i915/pps: abstract panel power sequencer from intel_dp.cJani Nikula
In a long overdue refactoring, split out all panel sequencer code from intel_dp.c to new intel_pps.[ch]. The first part is mostly just code movement as-is, without cleanups or functional changes. We need to add a vlv_get_dpll() helper to get at the vlv/chv dpll from pps code. v2: Rebase. Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/14cc59d5734432ad976cd49ff8efce8fa413e5b2.1610127741.git.jani.nikula@intel.com
2021-01-12drm/i915: move region_lmem under gtMatthew Auld
Device local-memory should be thought of as part the GT, which means it should also sit under gt/. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20210112164300.356524-1-matthew.auld@intel.com
2021-01-12drm/i915: Allow the sysadmin to override security mitigationsChris Wilson
The clear-residuals mitigation is a relatively heavy hammer and under some circumstances the user may wish to forgo the context isolation in order to meet some performance requirement. Introduce a generic module parameter to allow selectively enabling/disabling different mitigations. To disable just the clear-residuals mitigation (on Ivybridge, Baytrail, or Haswell) use the module parameter: i915.mitigations=auto,!residuals Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1858 Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org # v5.7 Reviewed-by: Jon Bloomfield <jon.bloomfield@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210111225220.3483-3-chris@chris-wilson.co.uk (cherry picked from commit f7452c7cbd5b5dfb9a6c84cb20bea04c89be50cd) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2021-01-12drm/i915: Allow the sysadmin to override security mitigationsChris Wilson
The clear-residuals mitigation is a relatively heavy hammer and under some circumstances the user may wish to forgo the context isolation in order to meet some performance requirement. Introduce a generic module parameter to allow selectively enabling/disabling different mitigations. To disable just the clear-residuals mitigation (on Ivybridge, Baytrail, or Haswell) use the module parameter: i915.mitigations=auto,!residuals Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1858 Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org # v5.7 Reviewed-by: Jon Bloomfield <jon.bloomfield@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210111225220.3483-3-chris@chris-wilson.co.uk
2021-01-05Merge tag 'gvt-next-fixes-2020-12-25' of https://github.com/intel/gvt-linux ↵Rodrigo Vivi
into drm-intel-next gvt-next-fixes-2020-12-25 - Avoid one useless inline (Jani) - make gvt header self-contained, fix CONFIG_DRM_I915_WERROR (Jani) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> From: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201225022009.GF16939@zhen-hp.sh.intel.com
2020-12-23drm/i915/gem: Optimistically prune dma-resv from the shrinker.Chris Wilson
As we shrink an object, also see if we can prune the dma-resv of idle fences it is maintaining a reference to. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201223122051.4624-2-chris@chris-wilson.co.uk
2020-12-22drm/i915: refactor i915 plane code into separate file.Dave Airlie
Ville suggested this as a good idea, let's move this before moving the crtc code. Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [Jani: fixed i915xx_plane.h standalone build.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201221110957.18215-1-jani.nikula@intel.com
2020-12-22drm/i915: refactor cursor code out of i915_display.cDave Airlie
This file is a monster, let's start simple, the cursor plane code seems pretty standalone, and splits out easily enough. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> [Jani: cleaned up intel_cursor.h a bit.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201221090449.8288-4-jani.nikula@intel.com
2020-12-22drm/i915/gvt: make mpt.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/73958c4ed1d94aa581acd91f7d7e82785b13d07e.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make scheduler.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/3949d345330155c6223ed947215b54c1285a0db5.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make gvt.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/dc4f4d498a39279d12096c1487a3c50d201e5e4f.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make mmio_context.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/979ba0ea394e9589f7332b94e91ac200faf995c5.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make interrupt.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/3a1060d0e9b951d76815745f466efc17a7c85741.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make gtt.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/ed11c982872c7c3bef4f22d13dfa029e18e980a9.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make fb_decoder.h self-containedJani Nikula
Add necessary #includes and forward declarations to make the header compile on its own. While at it, also remove a useless forward declaration. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/46c2acf80f1d214182a96a97fa6322ab89a3de05.1607422863.git.jani.nikula@intel.com
2020-12-22drm/i915/gvt: make execlist.h self-containedJani Nikula
Remove unused declaration. Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/e201af3bcf8e1bc389ae501ea5e3572b95e66f55.1607422863.git.jani.nikula@intel.com
2020-12-21drm/i915/gt: Split logical ring contexts from execlist submissionChris Wilson
Split the definition, construction and updating of the Logical Ring Context from the execlist submission interface. The LRC is used by the HW, irrespective of our different submission backends. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201219020343.22681-1-chris@chris-wilson.co.uk
2020-12-09drm/i915: split gen8+ flush and bb_start emission functionsDaniele Ceraolo Spurio
These functions are independent from the backend used and can therefore be split out of the exelists submission file, so they can be re-used by the upcoming GuC submission backend. Based on a patch by Chris Wilson. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201209233618.4287-3-chris@chris-wilson.co.uk Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2020-12-09drm/i915/gt: Rename lrc.c to execlists_submission.cChris Wilson
We want to separate the utility functions for controlling the logical ring context from the execlists submission mechanism (which is an overgrown scheduler). This is similar to Daniele's work to split up the files, but being selfish I wanted to base it after my own changes to intel_lrc.c petered out. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201209233618.4287-2-chris@chris-wilson.co.uk
2020-09-01drm/i915: Factor out HDCP shim functions from dp for use by dp_mstSean Paul
These functions are all the same for dp and dp_mst, so move them into a dedicated file for both sst and mst to use. Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-11-sean@poorly.run #v1 Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-12-sean@poorly.run #v2 Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-12-sean@poorly.run #v3 Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-12-sean@poorly.run #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-12-sean@poorly.run #v5 Link: https://patchwork.freedesktop.org/patch/msgid/20200429195502.39919-12-sean@poorly.run #v6 Link: https://patchwork.freedesktop.org/patch/msgid/20200623155907.22961-13-sean@poorly.run #v7 Changes in v2: -None Changes in v3: -Created intel_dp_hdcp.c for the shared functions to live (Ville) Changes in v4: -Rebased on new drm logging change Changes in v5: -None Changes in v6: -None Changes in v7: -Rebased patch Changes in v8: -None Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200818153910.27894-13-sean@poorly.run
2020-07-08drm/i915: Move sseu debugfs under gt/Daniele Ceraolo Spurio
In line with what happened for other gt-related features, move the sseu debugfs files under gt/. The sseu_status debugfs has also been kept at the top level as we do have tests that use it; it will be removed once we teach the tests to look into the new path. Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Andi Shyti <andi.shyti@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200708003952.21831-10-daniele.ceraolospurio@intel.com
2020-06-02drm/i915/gt: Split low level gen2-7 CS emittersChris Wilson
Pull the routines for writing CS packets out of intel_ring_submission into their own files. These are low level operations for building CS instructions, rather than the logic for filling the global ring buffer with requests, and we will want to reuse them outside of this context. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200601072446.19548-2-chris@chris-wilson.co.uk
generated by cgit (git 2.34.1) at 2025-04-15 10:19:27 +0000