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2023-06-09drm/connector: Convert DRM_MODE_COLORIMETRY to enumHarry Wentland2-25/+26
This allows us to use strongly typed arguments. v2: - Bring NO_DATA back - Provide explicit enum values v3: - Drop unnecessary '&' from kerneldoc (emersion) v4: - Fix Normal Colorimetry comment Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-by: Joshua Ashton <joshua@froggi.es> Cc: Pekka Paalanen <ppaalanen@gmail.com> Cc: Sebastian Wick <sebastian.wick@redhat.com> Cc: Vitaly.Prosyak@amd.com Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Joshua Ashton <joshua@froggi.es> Cc: Simon Ser <contact@emersion.fr> Cc: Melissa Wen <mwen@igalia.com> Cc: dri-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09drm/ttm: add NUMA node id to the poolRajneesh Bhardwaj1-1/+3
This allows backing ttm_tt structure with pages from different NUMA pools. Tested-by: Graham Sider <graham.sider@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09drm/ttm: Helper function to get TTM mem limitMukul Joshi1-1/+1
Add a helper function to get TTM memory limit. This is needed by KFD to set its own internal memory limits. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09Merge tag 'drm-intel-next-2023-06-05' of ↵Dave Airlie6-10/+29
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 features for v6.5: Features and functionality: - Meteorlake (MTL) display enabling (Mika, Radhakrishna, José, Ankit, Clint, Gustavo, Imre, Anusha, Juha-Pekka, Matt) - Allow VRR to be toggled during fastsets (Ville) - Allow arbitrary refresh rates with VRR eDP panels (Ville) - Support async flips on linear buffers on display ver 12+ (Arun) - New debugfs for display clock frequencies (Bhanuprakash) - Taint kernel when force probing unsupported devices (Jani) - Expose CRTC CTM property on ILK/SNB/VLV (Ville) DRM subsystem changes: - EDID changes to support further conversion to struct drm_edid (Jani) - Move i915 DSC parameter code to common DRM helpers (Dmitry Baryshkov) Refactoring and cleanups: - CSC color refactoring (Ville) - VRR cleanups (Ville) - Finish i915 conversion to struct drm_edid (Jani) - Start high level display driver file (Jani) - Hotplug refactoring (Ville) - Misc display refactoring and cleanups (Jani, Ville) - Use device based logging for state checker warnings (Jani) - Split out hotplug and display irq handling (Jani) - Move display device info and probe under display/ (Matt) - HDCP cleanups (Suraj) - Use localized warning ignores instead of per file (Jani) - Remove superfluous enum i915_drm_suspend_mode (Maarten) - PSR, pfit, scaler and chicken register definition cleanups (Ville) - Constify pointers to hwmon_channel_info (Krzysztof Kozlowski) - Replace all non-returning strlcpy with strscpy (Azeem Shaikh) - Refactor VBT aux channel and DDC pin mapping (Ville) - Include cleanups (Jani) Fixes: - Fix modeset locking issue in DP MST HDCP (Suraj) - Fix disconnected Type-C/DP-alt disable at probe (Imre) - Fix HDMI PCON DSC usage and color conversions (Ankit) - Fix g4x HDMI infoframe/audio transmission port usage (Ville) - Avoid use-after-free when DP connector init fails (Maarten) - Fix voltage level for 480 MHz CDCLK (Chaitanya) - Check HPD live state during eDP probe (Ville) - Fix active port PLL selection for secondary MST streams (Imre) - Check pipe source size when using SKL+ scalers (Ville) - Fix MIPI DSI sleep sequences (Hans de Goede) - Fix DPCD register write order to match 128b/132b requirement (Arun) - Increase AUX timeout for Type-C (Suraj) - Communicate display power demands to pcode (Stan) - Fix potential division by zero in DSC compute config (Nikita Zhandarovich) - Fix fast wake AUX sync length (Jouni) - Fix potential oops on intel_get_crtc_new_encoder() (Ville) Merges: - drm-next backmerges (Rodrigo, Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87zg5eat32.fsf@intel.com
2023-06-02drm/i915_drm.h: fix a typoSui Jingfeng1-1/+1
'rbiter' -> 'arbiter' Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230529112956.2083389-1-suijingfeng@loongson.cn
2023-06-02drm/display/dp_mst: convert to struct drm_edidJani Nikula1-2/+7
Convert the topology manager to use struct drm_edid, add drm_dp_mst_edid_read() that returns drm_edid, and rewrite the old drm_dp_mst_get_edid() to use it. Note that the old drm_get_edid() ended up calling drm_connector_update_edid_property(). This responsibility is now deferred to drivers, which all do it anyway after calling drm_dp_mst_edid_read() or drm_dp_mst_get_edid(). Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9c32e5c241934093fc4144eed4c01155e1f03af1.1685437501.git.jani.nikula@intel.com
2023-06-02drm/edid: add drm_edid_read_switcheroo()Jani Nikula1-0/+2
Add a switcheroo variant to the struct drm_edid based EDID read functions. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4ab5ec994670ea50f95c8079c1f1ae915940b00f.1685437501.git.jani.nikula@intel.com
2023-06-02drm/display/dp_mst: drop has_audio from struct drm_dp_mst_portJani Nikula1-5/+0
Caching the has_audio in struct drm_dp_mst_port seems odd, and oddly placed. Defer audio handling to drivers, and use the info from the connector display info. i915 was the only one using it anyway. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7d9eefdf150870479c5797f027d4c2b0a19ff583.1685437500.git.jani.nikula@intel.com
2023-06-02drm/edid: parse display info has_audio similar to is_hdmiJani Nikula1-0/+8
Since we already iterate everything that's needed for determining audio, reduce the need to call drm_detect_monitor_audio() by storing has_audio to connector info. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/391a93b25c6bcbb39854aaa2813570cfb1580ed9.1685437500.git.jani.nikula@intel.com
2023-06-01drm/i915: Implement dedicated fbdev I/O helpersThomas Zimmermann1-39/+0
Implement dedicated fbdev helpers for framebuffer I/O instead of using DRM's helpers. Use an fbdev generator macro for deferred I/O to create the fbdev callbacks. i915 was the only caller of the DRM helpers, so remove them from the helper module. i915's fbdev emulation is still incomplete as it doesn't implement deferred I/O and damage handling for mmaped pages. v4: * generate deferred-I/O helpers * use initializer macros for fb_ops v2: * use FB_IO_HELPERS options Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230530151228.22979-14-tzimmermann@suse.de
2023-06-01drm/fbdev-generic: Implement dedicated fbdev I/O helpersThomas Zimmermann1-41/+0
Implement dedicated fbdev helpers for framebuffer I/O instead of using DRM's helpers. Use an fbdev generator macro for deferred I/O to create the callbacks. Fbdev-generic was the only caller of the DRM helpers, so remove them from the helper module. v4: * generate deferred-I/O helpers * use initializer macros for fb_ops v2: * use FB_SYS_HELPERS_DEFERRED option Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Sui Jingfeng <suijingfeng@loongson.cn> Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn> Link: https://patchwork.freedesktop.org/patch/msgid/20230530151228.22979-13-tzimmermann@suse.de
2023-06-01drm/fb-helper: Export helpers for marking damage areasThomas Zimmermann1-0/+3
Export drm_fb_helper_damage() and drm_fb_helper_damage_range(), which handle damage areas for fbdev emulation. This is a temporary export that allows to move the DRM I/O helpers for fbdev into drivers. Only fbdev-generic and i915 need them. Both will be updated to implement damage handling by themselves and the exported functions will be removed. v4: * update interfaces Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230530151228.22979-11-tzimmermann@suse.de
2023-06-01Merge drm/drm-next into drm-misc-nextThomas Zimmermann4-7/+59
Backmerging from drm-next to get commit e24e6d695377 ("drm/i915/display: Implement fb_mmap callback function"). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2023-05-31Merge drm/drm-next into drm-intel-nextJani Nikula10-16/+84
Sync the drm-intel-gt-next changes back to drm-intel-next via drm-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2023-05-31drm/i915/hdcp: Move away from master naming to arbiterSuraj Kandpal1-2/+2
Rename variables to move away from master convention to arbiter %s/hdcp.master/hdcp.arbiter %s/i915_hdcp_master/i915_hdcp_arbiter %s/comp_master/comp_arbiter --v2 - delete i915_hdcp_comp_master redundant declaration [Chaitanya] - use %s/foo/bar/ format in commit message to show changes [Chaitanya] --v3 - replace i915_hdcp_comp_master declaration with i915_hdcp_arbiter to avoid any compile fail with old compilers [Chaitanya] Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230529110740.1522985-3-suraj.kandpal@intel.com
2023-05-28Merge tag 'drm-intel-gt-next-2023-05-24' of ↵Dave Airlie2-1/+55
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - New getparam for querying PXP support and load status Cross-subsystem Changes: - GSC/MEI proxy driver Driver Changes: Fixes/improvements/new stuff: - Avoid clearing pre-allocated framebuffers with the TTM backend (Nirmoy Das) - Implement framebuffer mmap support (Nirmoy Das) - Disable sampler indirect state in bindless heap (Lionel Landwerlin) - Avoid out-of-bounds access when loading HuC (Lucas De Marchi) - Actually return an error if GuC version range check fails (John Harrison) - Get mutex and rpm ref just once in hwm_power_max_write (Ashutosh Dixit) - Disable PL1 power limit when loading GuC firmware (Ashutosh Dixit) - Block in hwmon while waiting for GuC reset to complete (Ashutosh Dixit) - Provide sysfs for SLPC efficient freq (Vinay Belgaumkar) - Add support for total context runtime for GuC back-end (Umesh Nerlige Ramappa) - Enable fdinfo for GuC backends (Umesh Nerlige Ramappa) - Don't capture Gen8 regs on Xe devices (John Harrison) - Fix error capture for virtual engines (John Harrison) - Track patch level versions on reduced version firmware files (John Harrison) - Decode another GuC load failure case (John Harrison) - GuC loading and firmware table handling fixes (John Harrison) - Fix confused register capture list creation (John Harrison) - Dump error capture to kernel log (John Harrison) - Dump error capture to dmesg on CTB error (John Harrison) - Disable rps_boost debugfs when SLPC is used (Vinay Belgaumkar) Future platform enablement: - Disable stolen memory backed FB for A0 [mtl] (Nirmoy Das) - Various refactors for multi-tile enablement (Andi Shyti, Tejas Upadhyay) - Extend Wa_22011802037 to MTL A-step (Madhumitha Tolakanahalli Pradeep) - WA to clear RDOP clock gating [mtl] (Haridhar Kalvala) - Set has_llc=0 [mtl] (Fei Yang) - Define MOCS and PAT tables for MTL (Madhumitha Tolakanahalli Pradeep) - Add PTE encode function [mtl] (Fei Yang) - fix mocs selftest [mtl] (Fei Yang) - Workaround coherency issue for Media [mtl] (Fei Yang) - Add workaround 14018778641 [mtl] (Tejas Upadhyay) - Implement Wa_14019141245 [mtl] (Radhakrishna Sripada) - Fix the wa number for Wa_22016670082 [mtl] (Radhakrishna Sripada) - Use correct huge page manager for MTL (Jonathan Cavitt) - GSC/MEI support for Meteorlake (Alexander Usyskin, Daniele Ceraolo Spurio) - Define GuC firmware version for MTL (John Harrison) - Drop FLAT CCS check [mtl] (Pallavi Mishra) - Add MTL for remapping CCS FBs [mtl] (Clint Taylor) - Meteorlake PXP enablement (Alan Previn) - Do not enable render power-gating on MTL (Andrzej Hajda) - Add MTL performance tuning changes (Radhakrishna Sripada) - Extend Wa_16014892111 to MTL A-step (Radhakrishna Sripada) - PMU multi-tile support (Tvrtko Ursulin) - End support for set caching ioctl [mtl] (Fei Yang) Driver refactors: - Use i915 instead of dev_priv insied the file_priv structure (Andi Shyti) - Use proper parameter naming in for_each_engine() (Andi Shyti) - Use gt_err for GT info (Tejas Upadhyay) - Consolidate duplicated capture list code (John Harrison) - Capture list naming clean up (John Harrison) - Use kernel-doc -Werror when CONFIG_DRM_I915_WERROR=y (Jani Nikula) - Preparation for using PAT index (Fei Yang) - Use pat_index instead of cache_level (Fei Yang) Miscellaneous: - Fix memory leaks in i915 selftests (Cong Liu) - Record GT error for gt failure (Tejas Upadhyay) - Migrate platform-dependent mock hugepage selftests to live (Jonathan Cavitt) - Update the SLPC selftest (Vinay Belgaumkar) - Throw out set() wrapper (Jani Nikula) - Large driver kernel doc cleanup (Jani Nikula) - Fix probe injection CI failures after recent change (John Harrison) - Make unexpected firmware versions an error in debug builds (John Harrison) - Silence UBSAN uninitialized bool variable warning (Ashutosh Dixit) - Fix memory leaks in function live_nop_switch (Cong Liu) Merges: - Merge drm/drm-next into drm-intel-gt-next (Joonas Lahtinen) Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZG5SxCWRSkZhTDtY@tursulin-desk
2023-05-26drm: bridge: samsung-dsim: Dynamically configure DPHY timingAdam Ford1-0/+1
The DPHY timings are currently hard coded. Since the input clock can be variable, the phy timings need to be variable too. To facilitate this, we need to cache the hs_clock based on what is generated from the PLL. The phy_mipi_dphy_get_default_config_for_hsclk function configures the DPHY timings in pico-seconds, and a small macro converts those timings into clock cycles based on the hs_clk. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Tested-by: Michael Walle <michael@walle.cc> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # imx8mm-icore Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230526030559.326566-6-aford173@gmail.com
2023-05-26drm: bridge: samsung-dsim: Fix PMS Calculator on imx8m[mnp]Adam Ford1-0/+3
According to Table 13-45 of the i.MX8M Mini Reference Manual, the min and max values for M and the frequency range for the VCO_out calculator were incorrect. This information was contradicted in other parts of the mini, nano and plus manuals. After reaching out to my NXP Rep, when confronting him about discrepencies in the Nano manual, he responded with: "Yes it is definitely wrong, the one that is part of the NOTE in MIPI_DPHY_M_PLLPMS register table against PMS_P, PMS_M and PMS_S is not correct. I will report this to Doc team, the one customer should be take into account is the Table 13-40 DPHY PLL Parameters and the Note above." These updated values also match what is used in the NXP downstream kernel. To fix this, make new variables to hold the min and max values of m and the minimum value of VCO_out, and update the PMS calculator to use these new variables instead of using hard-coded values to keep the backwards compatibility with other parts using this driver. Fixes: 4d562c70c4dc ("drm: bridge: samsung-dsim: Add i.MX8M Mini/Nano support") Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # imx8mm-icore Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230526030559.326566-3-aford173@gmail.com
2023-05-26Merge tag 'drm-misc-next-2023-05-24' of ↵Dave Airlie4-3/+11
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.5: UAPI Changes: Cross-subsystem Changes: * fbdev: Move framebuffer I/O helpers to <asm/fb.h>, fix naming * firmware: Init sysfb as early as possible Core Changes: * DRM scheduler: Rename interfaces * ttm: Store ttm_device_funcs in .rodata * Replace strlcpy() with strscpy() in various places * Cleanups Driver Changes: * bridge: analogix: Fix endless probe loop; samsung-dsim: Support swapping clock/data polarity; tc358767: Use devm_ Cleanups; * gma500: Fix I/O-memory access * panel: boe-tv101wum-nl6: Improve initialization; sharp-ls043t1le001: Mode fixes; simple: Add BOE EV121WXM-N10-1850 plus DT bindings; AddS6D7AA0 plus DT bindings; Cleanups * ssd1307x: Style fixes * sun4i: Release clocks * msm: Fix I/O-memory access * nouveau: Cleanups * shmobile: Support Renesas; Enable framebuffer console; Various fixes * vkms: Fix RGB565 conversion Signed-off-by: Dave Airlie <airlied@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmRuBXEACgkQaA3BHVML # eiPLkwgAqCa7IuSDQhFMWVOI0EJpPPEHtHM8SCT1Pp8aniXk23Ru+E16c5zck53O # uf4tB+zoFrwD9npy60LIvX1OZmXS1KI4+ZO8itYFk6GSjxqbTWbjNFREBeWFdIpa # OG54nEqjFQZzEXY+gJYDpu5zqLy3xLN07ZgQkcMyfW3O/Krj4LLzfQTDl+jP5wkO # 7/v5Eu5CG5QjupMxIjb4e+ruUflp73pynur5bhZsfS1bPNGFTnxHlwg7NWnBXU7o # Hg23UYfCuZZWPmuO26EeUDlN33rCoaycmVgtpdZft2eznca5Mg74Loz1Qc3GQfjw # LLvKsAIlBcZvEIhElkzhtXitBoe7LQ== # =/9zV # -----END PGP SIGNATURE----- # gpg: Signature made Wed 24 May 2023 22:39:13 AEST # gpg: using RSA key 7217FBAC8CE9CF6344A168E5680DC11D530B7A23 # gpg: Can't check signature: No public key # Conflicts: # MAINTAINERS From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230524124237.GA25416@linux-uq9g
2023-05-24drm: Add fdinfo memory statsRob Clark2-0/+60
Add support to dump GEM stats to fdinfo. v2: Fix typos, change size units to match docs, use div_u64 v3: Do it in core v4: more kerneldoc v5: doc fixes v6: Actually use u64, bit more comment docs Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230524155956.382440-6-robdclark@gmail.com
2023-05-24drm: Add common fdinfo helperRob Clark2-0/+11
Handle a bit of the boiler-plate in a single case, and make it easier to add some core tracked stats. This also ensures consistent behavior across drivers for standardised fields. v2: Update drm-usage-stats.rst, 64b client-id, rename drm_show_fdinfo v3: Rebase on drm-misc-next Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Rob Clark <robdclark@chromium.org> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230524155956.382440-3-robdclark@gmail.com
2023-05-22drm: bridge: samsung-dsim: Implement support for clock/data polarity swapMarek Vasut1-0/+2
Implement support for DSI clock and data lane DN/DP polarity swap by means of decoding 'lane-polarities' DT property. The controller does support DN/DP swap of clock lane and all data lanes, the controller does not support polarity swap of individual data lane bundles, add a check which verifies all data lanes have the same polarity. This has been validated on an imx8mm board that actually has the MIPI DSI clock lanes inverted. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230514114625.98372-2-festevam@gmail.com
2023-05-22drm: fix drmm_mutex_init()Matthew Auld1-1/+17
In mutex_init() lockdep identifies a lock by defining a special static key for each lock class. However if we wrap the macro in a function, like in drmm_mutex_init(), we end up generating: int drmm_mutex_init(struct drm_device *dev, struct mutex *lock) { static struct lock_class_key __key; __mutex_init((lock), "lock", &__key); .... } The static __key here is what lockdep uses to identify the lock class, however since this is just a normal function the key here will be created once, where all callers then use the same key. In effect the mutex->depmap.key will be the same pointer for different drmm_mutex_init() callers. This then results in impossible lockdep splats since lockdep thinks completely unrelated locks are the same lock class. To fix this turn drmm_mutex_init() into a macro such that it generates a different "static struct lock_class_key __key" for each invocation, which looks to be inline with what mutex_init() wants. v2: - Revamp the commit message with clearer explanation of the issue. - Rather export __drmm_mutex_release() than static inline. Reported-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reported-by: Sarah Walker <sarah.walker@imgtec.com> Fixes: e13f13e039dc ("drm: Add DRM-managed mutex_init()") Cc: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Cc: Boris Brezillon <boris.brezillon@collabora.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jocelyn Falempe <jfalempe@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230519090733.489019-1-matthew.auld@intel.com
2023-05-20drm/display/dsc: add YCbCr 4:2:2 and 4:2:0 RC parametersDmitry Baryshkov1-0/+2
Include RC parameters for YCbCr 4:2:2 and 4:2:0 configurations. Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-9-dmitry.baryshkov@linaro.org Acked-by: Dave Airlie <airlied@redhat.com>
2023-05-20drm/display/dsc: split DSC 1.2 and DSC 1.1 (pre-SCR) parametersDmitry Baryshkov1-1/+6
The array of rc_parameters contains a mixture of parameters from DSC 1.1 and DSC 1.2 standards. Split these tow configuration arrays in preparation to adding more configuration data. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Suraj Kandpal Reviewed-by: Suraj Kandpal Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-7-dmitry.baryshkov@linaro.org Acked-by: Dave Airlie <airlied@redhat.com>
2023-05-20drm/i915/dsc: move DSC tables to DRM DSC helperDmitry Baryshkov1-0/+1
Move DSC RC tables to DRM DSC helper. No additional code changes and/or cleanups are a part of this commit, it will be cleaned up in the followup commits. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-4-dmitry.baryshkov@linaro.org Acked-by: Dave Airlie <airlied@redhat.com>
2023-05-20drm/i915/dsc: move rc_buf_thresh values to common helperDmitry Baryshkov1-0/+1
The rc_buf_thresh values are common to all DSC implementations. Move them to the common helper together with the code to propagate them to the drm_dsc_config. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-3-dmitry.baryshkov@linaro.org Acked-by: Dave Airlie <airlied@redhat.com>
2023-05-19drm/sched: Rename to drm_sched_wakeup_if_can_queue()Luben Tuikov1-1/+1
Rename drm_sched_wakeup() to drm_sched_wakeup_if_canqueue() since the former is misleading, as it wakes up the GPU scheduler _only if_ more jobs can be queued to the underlying hardware. This distinction is important to make, since the wake conditional in the GPU scheduler thread wakes up when other conditions are also true, e.g. when there are jobs to be cleaned. For instance, a user might want to wake up the scheduler only because there are more jobs to clean, but whether we can queue more jobs is irrelevant. v2: Separate "canqueue" to "can_queue". (Alex D.) Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://lore.kernel.org/r/20230517233550.377847-2-luben.tuikov@amd.com Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
2023-05-19Merge tag 'drm-misc-next-2023-05-11' of ↵Dave Airlie4-6/+14
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.5: UAPI Changes: Cross-subsystem Changes: - arch: Consolidate <asm/fb.h> Core Changes: - aperture: Ignore firmware framebuffers with non-primary devices - fbdev: Use fbdev's I/O helpers - sysfs: Expose DRM connector ID - tests: More tests for drm_rect Driver Changes: - armada: Implement fbdev emulation as a client - bridge: - fsl-ldb: Support i.MX6SX - lt9211: Remove blanking packets - lt9611: Remove blanking packets - tc358768: Implement input bus formats reporting, fix various timings and clocks settings - ti-sn65dsi86: Implement wait_hpd_asserted - nouveau: Improve NULL pointer checks before dereference - panel: - nt36523: Support Lenovo J606F - st7703: Support Anbernic RG353V-V2 - new panels: InnoLux G070ACE-L01 - sun4i: Fix MIPI-DSI dotclock - vc4: RGB Range toggle property, BT601 and BT2020 support for HDMI - vkms: Convert to drmm helpers, Add reflection and rotation support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/2pxmxdzsk2ekjy6xvbpj67zrhtwvkkhfspuvdm5pfm5i54hed6@sooct7yq6z4w
2023-05-17drm/ttm: let struct ttm_device_funcs be placed in rodataJani Nikula1-2/+2
Make the struct ttm_device_funcs pointers const so the data can be placed in rodata. Cc: Christian Koenig <christian.koenig@amd.com> Cc: Huang Rui <ray.huang@amd.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230309123700.528641-1-jani.nikula@intel.com
2023-05-15drm: Add fixed-point helper to get rounded integer valuesMaíra Canal1-0/+6
Create a new fixed-point helper to allow us to return the rounded value of our fixed point value. [v2]: * Create the function drm_fixp2int_round() (Melissa Wen). [v3]: * Use drm_fixp2int() instead of shifting manually (Arthur Grillo). Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Arthur Grillo <arthurgrillo@riseup.net> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230512104044.65034-1-mcanal@igalia.com
2023-05-12Merge drm/drm-fixes into drm-misc-fixesMaxime Ripard27-258/+968
Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle. Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2023-05-11Merge tag 'drm-misc-fixes-2023-05-11' of ↵Dave Airlie2-6/+4
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.4-rc2: - More DSC macro fixes. - Small mipi-dsi fix. - Scheduler timeout handling fix. --- drm-misc-fixes for v6.4-rc1: - Fix DSC macros. - Fix VESA format for simplefb. - Prohibit potential out-of-bounds access in generic fbdev emulation. - Improve AST2500+ compat on ARM. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b34135e3-2651-4e0a-a776-9b047882b1b2@linux.intel.com
2023-05-09Merge drm/drm-next into drm-misc-nextMaxime Ripard2-8/+1
Start the 6.5 release cycle. Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2023-05-09drm/connector: document enum drm_connector_tv_mode DRM_MODE_TV_MODE_MAXJani Nikula1-0/+5
Add documentation for the DRM_MODE_TV_MODE_MAX enumerator to fix the kernel-doc warning: include/drm/drm_connector.h:204: warning: Enum value 'DRM_MODE_TV_MODE_MAX' not described in enum 'drm_connector_tv_mode' Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Simon Ser <contact@emersion.fr> Link: https://patchwork.freedesktop.org/patch/msgid/20230504123444.1843795-1-jani.nikula@intel.com
2023-05-04drm/i915/mtl: Define GSC Proxy component interfaceAlexander Usyskin2-1/+55
GSC Proxy component is used for communication between the Intel graphics driver and MEI driver. Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230502163854.317653-2-daniele.ceraolospurio@intel.com
2023-04-28Merge tag 'mm-stable-2023-04-27-15-30' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of switching from a user process to a kernel thread. - More folio conversions from Kefeng Wang, Zhang Peng and Pankaj Raghav. - zsmalloc performance improvements from Sergey Senozhatsky. - Yue Zhao has found and fixed some data race issues around the alteration of memcg userspace tunables. - VFS rationalizations from Christoph Hellwig: - removal of most of the callers of write_one_page() - make __filemap_get_folio()'s return value more useful - Luis Chamberlain has changed tmpfs so it no longer requires swap backing. Use `mount -o noswap'. - Qi Zheng has made the slab shrinkers operate locklessly, providing some scalability benefits. - Keith Busch has improved dmapool's performance, making part of its operations O(1) rather than O(n). - Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd, permitting userspace to wr-protect anon memory unpopulated ptes. - Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive rather than exclusive, and has fixed a bunch of errors which were caused by its unintuitive meaning. - Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature, which causes minor faults to install a write-protected pte. - Vlastimil Babka has done some maintenance work on vma_merge(): cleanups to the kernel code and improvements to our userspace test harness. - Cleanups to do_fault_around() by Lorenzo Stoakes. - Mike Rapoport has moved a lot of initialization code out of various mm/ files and into mm/mm_init.c. - Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for DRM, but DRM doesn't use it any more. - Lorenzo has also coverted read_kcore() and vread() to use iterators and has thereby removed the use of bounce buffers in some cases. - Lorenzo has also contributed further cleanups of vma_merge(). - Chaitanya Prakash provides some fixes to the mmap selftesting code. - Matthew Wilcox changes xfs and afs so they no longer take sleeping locks in ->map_page(), a step towards RCUification of pagefaults. - Suren Baghdasaryan has improved mmap_lock scalability by switching to per-VMA locking. - Frederic Weisbecker has reworked the percpu cache draining so that it no longer causes latency glitches on cpu isolated workloads. - Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig logic. - Liu Shixin has changed zswap's initialization so we no longer waste a chunk of memory if zswap is not being used. - Yosry Ahmed has improved the performance of memcg statistics flushing. - David Stevens has fixed several issues involving khugepaged, userfaultfd and shmem. - Christoph Hellwig has provided some cleanup work to zram's IO-related code paths. - David Hildenbrand has fixed up some issues in the selftest code's testing of our pte state changing. - Pankaj Raghav has made page_endio() unneeded and has removed it. - Peter Xu contributed some rationalizations of the userfaultfd selftests. - Yosry Ahmed has fixed an issue around memcg's page recalim accounting. - Chaitanya Prakash has fixed some arm-related issues in the selftests/mm code. - Longlong Xia has improved the way in which KSM handles hwpoisoned pages. - Peter Xu fixes a few issues with uffd-wp at fork() time. - Stefan Roesch has changed KSM so that it may now be used on a per-process and per-cgroup basis. * tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits) mm,unmap: avoid flushing TLB in batch if PTE is inaccessible shmem: restrict noswap option to initial user namespace mm/khugepaged: fix conflicting mods to collapse_file() sparse: remove unnecessary 0 values from rc mm: move 'mmap_min_addr' logic from callers into vm_unmapped_area() hugetlb: pte_alloc_huge() to replace huge pte_alloc_map() maple_tree: fix allocation in mas_sparse_area() mm: do not increment pgfault stats when page fault handler retries zsmalloc: allow only one active pool compaction context selftests/mm: add new selftests for KSM mm: add new KSM process and sysfs knobs mm: add new api to enable ksm per process mm: shrinkers: fix debugfs file permissions mm: don't check VMA write permissions if the PTE/PMD indicates write permissions migrate_pages_batch: fix statistics for longterm pin retry userfaultfd: use helper function range_in_vma() lib/show_mem.c: use for_each_populated_zone() simplify code mm: correct arg in reclaim_pages()/reclaim_clean_pages_from_list() fs/buffer: convert create_page_buffers to folio_create_buffers fs/buffer: add folio_create_empty_buffers helper ...
2023-04-26Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds26-257/+967
Pull drm updates from Dave Airlie: "There is a new Qualcomm accel driver for their QAIC, dma-fence got a deadline feature added, lots of refactoring around fbdev emulation, and the usual pre-release hw enablements from AMD and Intel and fixes everywhere. New drivers: - add QAIC acceleration driver dma-buf: - constify kobj_type structs - Reject prime DMA-Buf attachment if get_sg_table is missing. fbdev: - cmdline parser fixes - implement fbdev emulation for GEM DMA drivers - always use shadow buffer in fbdev emulation helpers dma-fence: - add deadline hint to fences - signal private stub fence core: - improve DisplayID 2.0 and EDID parsing - add gem eviction function + callback - prep to convert shmem helper to GEM resv lock - move suballocator from radeon/amdgpu to core for Xe - HPD polling fixes - Documentation improvements - Add atomic enable_plane callback - use tgid instead of pid for client tracking - DP: Add SDP Error Detection Configuration Register - Add prime import/export to vram-helper - use pci aperture helpers in more drivers panel: - Radxa 8/10HD support - Samsung AMD495QA01 support - Elida KD50T048A - Sony TD4353 - Novatek NT36523 - STARRY 2081101QFH032011-53G - B133UAN01.0 - AUO NE135FBM-N41 i915: - More MTL enabling - fix s/r problems with MEI/PXP - Implement fb_dirty for PSR,FBC,DRRS fixes - Fix eDP+DSI dual panel systems - Fix issue #6333: "list_add corruption" and full system lockup from performance monitoring - Don't use stolen memory or BAR for ring buffers on LLC platforms - Make sure DSM size has correct 1MiB granularity on Gen12+ - Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+ - Add engine TLB invalidation for Meteorlake - Fix GSC races on driver load/unload on Meteorlake+ - Make kobj_type structures constant - Move fd_install after last use of fence - wm/vblank refactoring - display code refactoring - Create GSC submission targeting HDCP and PXP usages on MTL+ - Enable HDCP2.x via GSC CS - Fix context runtime accounting on sysfs fdinfo for heavy workloads - Use i915 instead of dev_priv insied the file_priv structure - Replace fake flex-array with flexible-array member amdgpu: - Make kobj structures const - Generalize dmabuf import to work with KFD - Add capped/uncapped workload handling for supported APUs - Expose additional memory stats via fdinfo - Register vga_switcheroo for apple-gmux - Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support - Initial DC FAM infrastructure - Link DC backlight to connector device rather than PCI device - Add sysfs nodes for secondary VCN clocks amdkfd: - Make kobj structures const - Support for exporting buffers via dmabuf - Multi-VMA page migration fixes - initial GC 9.4.3 support radeon: - iMac fix - convert to client based fbdev emulation habanalabs: - Add opcodes to the CS ioctl to allow user to stall/resume specific engines inside Gaudi2. - INFO ioctl the amount of device memory that the driver and f/w reserve for themselves. - INFO ioctl a bit-mask of the available rotator engines - INFO ioctl the register's address of the f/w that should be used to trigger interrupts - INFO ioctl two new opcodes to fetch information on h/w and f/w events - Enable graceful reset mechanism for compute-reset. - Align to the latest firmware specs. - Enforce the release order of the compute device and dma-buf. msm: - UBWC decoder programming rework - SM8550, SM8450 bindings update - uapi C++ fix - a3xx and a4xx devfreq support - GPU and GEM updates to avoid allocations which could trigger reclaim (shrinker) in fence signaling path - dma-fence deadline hint support and wait-boost - a640/650 speed bin support cirrus: - convert to regular atomic helpers - add damage clipping mediatek: - 10-bit overlay support - mt8195 support - Only trigger DRM HPD events if bridge is attached - Change the aux retries times when receiving AUX_DEFER rockchip: - add 4K support vc4: - use drm_gem_objects virtio: - allow KMS support to be disabled - add damage clipping vmwgfx: - buffer object lifetime fixes exynos: - move MIPI DSI driver to drm bridge for iMX sharing - use kernel fbdev emulation panfrost: - add support for mali MT81xx devices - add speed binning support lima: - add usage stats tegra: - fbdev client conversion vkms: - Add primary plane positioning support" * tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm: (1495 commits) drm/i915/dp_mst: Fix active port PLL selection for secondary MST streams drm/exynos: Implement fbdev emulation as in-kernel client drm/exynos: Initialize fbdev DRM client drm/exynos: Remove fb_helper from struct exynos_drm_private drm/exynos: Remove struct exynos_drm_fbdev drm/exynos: Remove exynos_gem from struct exynos_drm_fbdev drm/i915: Fix memory leaks in i915 selftests drm/i915: Make intel_get_crtc_new_encoder() less oopsy drm/i915/gt: Avoid out-of-bounds access when loading HuC drm/amdgpu: add some basic elements for multiple XCD case drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4) Revert "drm/amdgpu: enable ras for mp0 v13_0_10 on SRIOV" drm/amdgpu: add common ip block for GC 9.4.3 drm/amd/display: Add logging when DP link training Clock recovery is Successful drm/amdgpu: add common early init support for GC 9.4.3 drm/amdgpu: switch to v9_4_3 gfx_funcs callbacks for GC 9.4.3 drm/amd/display: Add logging when setting DP sink power state fails drm/amdkfd: Add gfx_target_version for GC 9.4.3 drm/amdkfd: Enable HW_UPDATE_RPTR on GC 9.4.3 drm/amdgpu: reserve the old gc_11_0_*_mes.bin ...
2023-04-24drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro valuesJani Nikula1-2/+2
The macro values just don't match the specs. Fix them. Fixes: 1482ec00be4a ("drm: Add missing DP DSC extended capability definitions.") Cc: Vinod Govindapillai <vinod.govindapillai@intel.com> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230406134615.1422509-2-jani.nikula@intel.com
2023-04-24drm/dsc: fix drm_edp_dsc_sink_output_bpp() DPCD high byte usageJani Nikula2-4/+2
The operator precedence between << and & is wrong, leading to the high byte being completely ignored. For example, with the 6.4 format, 32 becomes 0 and 24 becomes 8. Fix it, and remove the slightly confusing and unnecessary DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT macro while at it. Fixes: 0575650077ea ("drm/dp: DRM DP helper/macros to get DP sink DSC parameters") Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Manasi Navare <navaremanasi@google.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: <stable@vger.kernel.org> # v5.0+ Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230406134615.1422509-1-jani.nikula@intel.com
2023-04-24drm/scheduler: add drm_sched_entity_error and use rcu for last_scheduledChristian König1-1/+2
Switch to using RCU handling for the last scheduled job and add a function to return the error code of it. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230420115752.31470-2-christian.koenig@amd.com
2023-04-24drm/scheduler: properly forward fence errorsChristian König1-1/+1
When a hw fence is signaled with an error properly forward that to the finished fence. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230420115752.31470-1-christian.koenig@amd.com
2023-04-21drm/display: Add missing OLED Vesa brightnesses definitionsRodrigo Siqueira1-0/+3
This commit adds missing luminance control registers to enable a more standard way (VESA) to deal with eDP luminance control. Cc: Anthony Koo <anthony.koo@amd.com> Cc: Iswara Negulendran <iswara.nagulendran@amd.com> Cc: Felipe Clark <felipe.clark@amd.com> Cc: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230412000943.429031-1-Rodrigo.Siqueira@amd.com
2023-04-18drm/amd/display: Adding support for VESA SCRIswara Nagulendran1-0/+3
[HOW&WHY] Write DPCD 721 bit 7 to high, and the appropriate luminance level to DPCD 734-736 if bit 4 from DPCD register 734 is high, indicating that the panel luminance control is enabled from the panel side. Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Iswara Nagulendran <Iswara.Nagulendran@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-16Merge drm/drm-next into drm-misc-nextThomas Zimmermann3-0/+21
Backmerging drm-next to sync with msm tree. Resolves a conflict between aperture-helper changes and msm's use of those interfaces. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2023-04-16drm/aperture: Remove primary argumentDaniel Vetter1-4/+3
Only really pci devices have a business setting this - it's for figuring out whether the legacy vga stuff should be nuked too. And with the preceding two patches those are all using the pci version of this. Which means for all other callers primary == false and we can remove it now. v2: - Reorder to avoid compile fail (Thomas) - Include gma500, which retained it's called to the non-pci version. v4: - fix Daniel's S-o-b address v5: - add back an S-o-b tag with Daniel's Intel address Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Deepak Rawat <drawat.floss@gmail.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Emma Anholt <emma@anholt.net> Cc: Helge Deller <deller@gmx.de> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: linux-hyperv@vger.kernel.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-tegra@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230406132109.32050-4-tzimmermann@suse.de
2023-04-11Merge tag 'drm-msm-next-2023-04-10' of ↵Daniel Vetter2-0/+8
https://gitlab.freedesktop.org/drm/msm into drm-next main pull request for v6.4 Core Display: ============ * Bugfixes for error handling during probe * rework UBWC decoder programming * prepare_commit cleanup * bindings for SM8550 (MDSS, DPU), SM8450 (DP) * timeout calculation fixup * atomic: use drm_crtc_next_vblank_start() instead of our own custom thing to calculate the start of next vblank DP: == * interrupts cleanup DPU: === * DSPP sub-block flush on sc7280 * support AR30 in addition to XR30 format * Allow using REC_0 and REC_1 to handle wide (4k) RGB planes * Split the HW catalog into individual per-SoC files DSI: === * rework DSI instance ID detection on obscure platforms GPU: === * uapi C++ compatibility fix * a6xx: More robust gdsc reset * a3xx and a4xx devfreq support * update generated headers * various cleanups and fixes * GPU and GEM updates to avoid allocations which could trigger reclaim (shrinker) in fence signaling path * dma-fence deadline hint support and wait-boost * a640 speedbin support * a650 speedbin support Conflicts in drivers/gpu/drm/msm/adreno/adreno_gpu.c: Conflict between the 7fa5047a436b ("drm: Use of_property_present() for testing DT property presence") and 9f251f934012 ("drm/msm/adreno: Use OPP for every GPU generation"). The latter removed the of_ function call outright, so I went with what's in the PR unchanged. From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwuj5tabyW910+N-B=5kFNAC7QNYoQ=0xi3roBjQvFFQ@mail.gmail.com Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2023-04-06Merge tag 'drm-intel-next-2023-04-06' of ↵Daniel Vetter1-0/+13
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Fix DPT+shmem combo and add i915.enable_dpt modparam (Ville) - i915.enable_sagv module parameter (Ville) - Correction to QGV related register addresses (Vinod) - IPS debugfs per-crtc and new file for false_color (Ville) - More clean-up and reorganization of Display code (Jani) - DP DSC related fixes and improvements (Stanislav, Ankit, Suraj, Swati) - Make utility pin asserts more accurate (Ville) - Meteor Lake enabling (Daniele) - High refresh rate PSR fixes (Jouni) - Cursor and Plane chicken register fixes (Ville) - Align the ADL-P TypeC sequences with hardware specification (Imre) - Documentation build fixes and improvements to catch bugs earlier (Lee, Jani) - PL1 power limit hwmon entry changed to use 0 as disabled state (Ashutosh) - DP aux sync fix and improvements (Ville) - DP MST fixes and w/a (Stanislav) - Limit PXP drm-errors or warning on firmware API failures (Alan) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZC7RR3Laet8ywHRo@intel.com
2023-04-06mm, treewide: redefine MAX_ORDER sanelyKirill A. Shutemov1-1/+1
MAX_ORDER currently defined as number of orders page allocator supports: user can ask buddy allocator for page order between 0 and MAX_ORDER-1. This definition is counter-intuitive and lead to number of bugs all over the kernel. Change the definition of MAX_ORDER to be inclusive: the range of orders user can ask from buddy allocator is 0..MAX_ORDER now. [kirill@shutemov.name: fix min() warning] Link: https://lkml.kernel.org/r/20230315153800.32wib3n5rickolvh@box [akpm@linux-foundation.org: fix another min_t warning] [kirill@shutemov.name: fixups per Zi Yan] Link: https://lkml.kernel.org/r/20230316232144.b7ic4cif4kjiabws@box.shutemov.name [akpm@linux-foundation.org: fix underlining in docs] Link: https://lore.kernel.org/oe-kbuild-all/202303191025.VRCTk6mP-lkp@intel.com/ Link: https://lkml.kernel.org/r/20230315113133.11326-11-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-04-06drm/scdc-helper: Pimp SCDC debugsVille Syrjälä1-3/+4
Include the device and connector information in the SCDC debugs. Makes it easier to figure out who did what. v2: Rely on connector->ddc (Maxime) Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Robert Foss <rfoss@kernel.org> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Emma Anholt <emma@anholt.net> Cc: Maxime Ripard <mripard@kernel.org> Cc: intel-gfx@lists.freedesktop.org Cc: linux-tegra@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230403223652.18848-1-ville.syrjala@linux.intel.com Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Acked-by: Thierry Reding <treding@nvidia.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-05 15:45:29 +0300