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2024-07-10Merge tag 'drm-intel-next-2024-06-28' of ↵Daniel Vetter
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull #2 for v6.11: Features and functionality: - More eDP Panel Replay enabling (Jouni) - Add async flip and flip done tracepoints (Ville) Refactoring and cleanups: - Clean up BDW+ pipe interrupt register definitions (Ville) - Prep work for DSB based plane programming (Ville) - Relocate encoder suspend/shutdown helpers (Imre) - Polish plane surface alignment handling (Ville) Fixes: - Enable more fault interrupts on TGL+/MTL+ (Ville) - Fix CMRR 32-bit build (Mitul) - Fix PSR Selective Update Region Scan Line Capture Indication (Jouni) - Fix cursor fb unpinning (Maarten, Ville) - Fix Cx0 PHY PLL state verification in TBT mode (Imre) - Fix unnecessary MG DP programming on MTL+ Type-C (Imre) DRM changes: - Rename drm_plane_check_pixel_format() to drm_plane_has_format() and export (Ville) - Add drm_vblank_work_flush_all() (Maarten) Xe driver changes: - Call encoder .suspend_complete() hook also on Xe (Imre) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/875xttazx2.fsf@intel.com
2024-07-05Merge tag 'drm-misc-next-2024-07-04' of ↵Daniel Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for $kernel-version: UAPI Changes: Cross-subsystem Changes: Core Changes: - dp/mst: Fix daisy-chaining at resume - dsc: Add helper to dump the DSC configuration - tests: Add tests for the new monochrome TV mode variant Driver Changes: - ast: Refactor the mode setting code - panfrost: Fix devfreq job reporting - stm: Add LDVS support, DSI PHY updates - panels: - New panel: AUO G104STN01, K&d kd101ne3-40ti, Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240704-curvy-outstanding-lizard-bcea78@houat
2024-07-03drm/display/dsc: Add a helper to dump the DSC configurationImre Deak
Add a helper to dump the Display Stream Compression configuration, taken into use in the i915 driver by a later patch. v2: - Rebase on the s/DRM_X16/FXP_Q4 change. - s/DSC configration/DSC configuration in the function documentation. Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240628164451.1177612-3-imre.deak@intel.com
2024-07-03drm: Add helpers for q4 fixed point valuesImre Deak
Add helpers to convert between q4 fixed point and integer/fraction values. Also add the format/argument macros required to printk q4 fixed point variables. The q4 notation is based on the short variant described by https://en.wikipedia.org/wiki/Q_(number_format) where only the number of fraction bits in the fixed point value are defined, while the full size is deducted from the container type, that is the size of int for these helpers. Using the fxp_ prefix, which makes moving these helpers outside of drm to a more generic place easier, if they prove to be useful. These are needed by later patches dumping the Display Stream Compression configuration in DRM core and in the i915 driver to replace the corresponding bpp_x16 helpers defined locally in the driver. v2: Use the more generic/descriptive fxp_q4 prefix instead of drm_x16. (Jani) Cc: Jani Nikula <jani.nikula@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240628164451.1177612-2-imre.deak@intel.com
2024-06-28Merge tag 'drm-misc-next-2024-06-27' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: Cross-subsystem Changes: Core Changes: - panic: Monochrome logo support, Various fixes - ttm: Improve the number of page faults on some platforms, Fix test build breakage with PREEMPT_RT, more test coverage and various test improvements Driver Changes: - Add missing MODULE_DESCRIPTION where needed - ipu-v3: Various fixes - vc4: Monochrome TV support - bridge: - analogix_dp: Various improvements and reworks, handle AUX transfers timeout - tc358767: Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR, Fix clock calculations - panels: - More transitions to mipi_dsi wrapped functions - New panels: Lincoln Technologies LCD197, Ortustech COM35H3P70ULC, Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240627-congenial-pistachio-nyala-848cf4@houat
2024-06-27drm/bridge: analogix_dp: remove unused analogix_dp_removeLucas Stach
Now that the clock is handled dynamically through analogix_dp_resume/suspend and it isn't statically enabled in the driver probe routine, there is no need for the remove function anymore. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Robert Foss <rfoss@kernel.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-5-l.stach@pengutronix.de
2024-06-27drm/bridge: analogix_dp: remove unused platform power_on_end callbackLucas Stach
This isn't used, but gives the impression of the power on and power off platform calls being non-symmetrical. Remove the unused callback and rename the power_on_start to simply power_on. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Robert Foss <rfoss@kernel.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-1-l.stach@pengutronix.de
2024-06-26Merge drm/drm-next into drm-xe-nextRodrigo Vivi
Need to sync some header include that propagated through drm-intel-next. v2: After some changes in drm/drm-next Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-06-26drm/mipi-dsi: add mipi_dsi_usleep_range helperJerome Brunet
Like for mipi_dsi_msleep(), usleep_range() may often be called in between mipi_dsi_dcs_*() functions and needs a multi compatible counter part. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20240626142212.1341556-3-jbrunet@baylibre.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240626142212.1341556-3-jbrunet@baylibre.com
2024-06-25drm/connector: hdmi: shorten too long function nameDmitry Baryshkov
If CONFIG_MODVERSIONS is enabled, then using the HDMI Connector framework can result in build failures. Rename the function to make it fit into the name requirements. ERROR: modpost: too long symbol "drm_atomic_helper_connector_hdmi_disable_audio_infoframe" [drivers/gpu/drm/msm/msm.ko] Reported-by: Mark Brown <broonie@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240624-hdmi-connector-shorten-name-v1-1-5bd3410138db@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-06-24drm: Add drm_vblank_work_flush_all().Maarten Lankhorst
In some cases we want to flush all vblank work, right before vblank_off for example. Add a simple function to make this possible. Check that both pending_work and running work are empty when flushing. Co-Developed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240522053341.137592-2-maarten.lankhorst@linux.intel.com
2024-06-24drm: Export drm_plane_has_format()Ville Syrjälä
Export drm_plane_has_format() so that drivers can use it. v2: add kerneldoc Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240619113144.1616-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Daniel Stone <daniels@collabora.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-06-21Merge tag 'drm-intel-next-2024-06-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull for v6.11: Features and functionality: - Battlemage (BMG) Xe2 HPD display enabling (Balasubramani, Clint, Gustavo, José, Matt, Anusha, Lucas, Ravi, Radhakrishna, Nirmoy, Ankit, Matthew) - Panel Replay enabling (Jouni, Animesh) - DP AUX-less ALPM (Advanced Link Power Management) and LOBF (Link off between frames) enabling (Animesh, Jouni) - Enable link training failure fallback for DP MST links (Imre) - CMRR (Content Match Refresh Rate) enabling (Mitul) - Allow the first async flip to change modifier (Ville) - Enable eDP AUX based HDR backlight (Suraj) - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps (Ville) Refactoring and cleanups: - Stop using implicit dev_priv local variable in macros (Jani) - Expand and clean up VBT table definitions (Ville) - PSR/ALPM refactoring (Jouni, Animesh) - Plane fb refactoring (Ville) - Rawclk, FSB, and mem frequency refactoring (Jani) - GVT register macro usage cleanups (Jani, Ville) - Plane, cursor, wm and ddb register macro and usage cleanups (Ville) - Pipe CRC register macro cleanups (Ville) - PCI ID macro cleanups and refactoring to match xe style (Jani) - Move drm-intel repo to gitlab.freedesktop.org (Ryszard) - Identify all platforms/subplatforms in display probe (Jani) - Move Intel drm headers under include/drm/intel (Jani) - Drop local redundant W=1 warnings in favour of drm subsystem warnigs (Jani) - Include cleanups; include what you use (Jani) - Convert overlay and DMC error state printing to drm_printer (Jani) - Joiner renames (Stan) - DSB interface cleanups (Ville) - Improve workaround for disabling FBC when VT-d is active (Vinod) - State checker refactoring and cleanups for color, planes and cdclk (Ville) - Cleanups around scanline arithmetic (Ville) - Use drm_crtc_vblank_crtc() instead of open coding (Ville) - DSC cleanups (Ville) Fixes: - Improve VBT array bounds check (Luca) - LNL PSR fixes (Jouni) - Audio workaround, disable min hblank fix (Uma) - Stop selecting ACPI_BUTTON config (Jani) - Add MTL Cx0 PHY config compare (Mika) - Fix MTL C20 PHY port clock verification (Mika) - Fix static analyzer warning for uapi.event access (Luca) - HDCP fixes and workarounds (Suraj) - Fix DP MST DSC input BPP computation (Imre) - Fix assert on pending async-put power domain work (Imre) - Fix documentation build for DMC wakelocks (Luca) - Disable DSC on eDP when indicated by VBT (Ville) DRM Core changes: - Various DPCD register additions for panel replay and ALPM (Jouni) - Add target_rr_divider to adaptive sync SDP (Mitul) Xe driver changes: - Remove unused xe->enabled_irq_mask and xe->sb_lock members (Jani) - i915 display compat header cleanups (Jani) - Remove redundant copy of intel_fbdev_fb.h (Ville) - Add process name to devcoredump (José) - Add xe_gt_err_once() (Matthew) - Implement transient flush for BMG/Xe3 (Nirmoy) Merges: - Backmerges to sync with xe, drm-misc and upstream (Rodrigo, Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87y170eu80.fsf@intel.com
2024-06-21Merge tag 'drm-misc-next-2024-06-20' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: - New monochrome TV mode variant Cross-subsystem Changes: - dma heaps: Change slightly the allocation hook prototype Core Changes: Driver Changes: - ivpu: various improvements over firmware handling, clocks, power management, scheduling and logging. - mgag200: Add BMC output, enable polling - panfrost: Enable MT8188 support - tidss: drm_panic support - zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API - bridge: - sii902x: state validation improvements - panel: - edp: Drop legacy panel compatibles - simple-bridge: Switch to devm_drm_bridge_add Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240620-heretic-honored-macaque-b40f8a@houat
2024-06-21Merge tag 'drm-misc-next-2024-06-13' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: Cross-subsystem Changes: Core Changes: - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing - bridge: Remove drm_bridge_chain_mode_fixup - ci: Require a more recent version of mesa, improve farm estup and test generation - mipi-dbi: Remove mipi_dbi_machine_little_endian, make SPI bits per word configurable, support RGB888, and allow pixel formats to be specified in the DT. - mm: Remove drm_mm_replace_node - panic: Allow to dump kmsg to the screen - print: Add a drm prefix to warn level messages too, remove ___drm_dbg, consolidate prefix handling Driver Changes: - sun4i: Rework the blender setup for DE2 - bridges: - bridge-connector: Plumb in the new HDMI helpers - samsung-dsim: Fix timings calculation - tc358767: Plenty of small fixes - panels: - More cleanup of prepare / enable state tracking in drivers - New panel: PrimeView PM070WL4, Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240613-cicada-of-infinite-unity-0955ca@houat
2024-06-21Merge tag 'drm-misc-next-2024-05-30' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: - Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION Core Changes: - connector: Create a set of helpers to help with HDMI support - fbdev: Create memory manager optimized fbdev emulation - panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer Driver Changes: - Remove driver owner assignments - Allow more drivers to compile with COMPILE_TEST - Conversions to drm_edid - ivpu: hardware scheduler support, profiling support, improvements to the platform support layer - mgag200: general reworks and improvements - nouveau: Add NVreg_RegistryDwords command line option - rockchip: Conversion to the hdmi helpers - sun4i: Conversion to the hdmi helpers - vc4: Conversion to the hdmi helpers - v3d: Perf counters improvements - zynqmp: IRQ and debugfs improvements - bridge: - Remove redundant checks on bridge->encoder - panels: - Switch panels from register table initialization to proper code - Now that the panel code tracks the panel state, remove every ad-hoc implementation in the panel drivers - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE nv110wum-l60, IVO t109nw41 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240530-hilarious-flat-magpie-5fa186@houat
2024-06-20drm/ttm: increase ttm pre-fault value to PMD sizeZhu Lingshan
ttm page fault handler ttm_bo_vm_fault_reserved() maps TTM_BO_VM_NUM_PREFAULT more pages beforehand due to the principle of locality. However, on some platform the page faults are more costly, this patch intends to increase the number of ttm pre-fault to relieve the number of page faults. When multiple levels of page table is supported, the new default value would be the PMD size, similar to huge page. Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com> Reported-and-tested-by: Li Jingxiang <jingxiang.li@ecarxgroup.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240604084934.225738-1-lingshan.zhu@amd.com Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2024-06-19Merge drm/drm-next into drm-intel-nextJani Nikula
Sync to v6.10-rc3. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-18drm: Add DRM_MODE_TV_MODE_MONOCHROMENick Hollinghurst
Add this as a value for enum_drm_connector_tv_mode, represented by the string "Mono", to generate video with no colour encoding or bursts. Define it to have no pedestal (since only NTSC-M calls for a pedestal). Change default mode creation to acommodate the new tv_mode value which comprises both 525-line and 625-line formats. Acked-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com> Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240216184857.245372-2-dave.stevenson@raspberrypi.com
2024-06-13drm/connector: hdmi: Fix kerneldoc warningsMaxime Ripard
It looks like the documentation for the HDMI-related fields recently added to both the drm_connector and drm_connector_state structures trigger some warnings because of their use of anonymous structures: $ scripts/kernel-doc -none include/drm/drm_connector.h include/drm/drm_connector.h:1138: warning: Excess struct member 'broadcast_rgb' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'infoframes' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'avi' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'hdr_drm' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'spd' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'vendor' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'is_limited_range' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'output_bpc' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'output_format' description in 'drm_connector_state' include/drm/drm_connector.h:1138: warning: Excess struct member 'tmds_char_rate' description in 'drm_connector_state' include/drm/drm_connector.h:2112: warning: Excess struct member 'vendor' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'product' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'supported_formats' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'infoframes' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'lock' description in 'drm_connector' include/drm/drm_connector.h:2112: warning: Excess struct member 'audio' description in 'drm_connector' Create some intermediate structures instead of anonymous ones to silence the warnings. Reported-by: Jani Nikula <jani.nikula@linux.intel.com> Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Fixes: 54cb39e2293b ("drm/connector: hdmi: Create an HDMI sub-state") Fixes: 948f01d5e559 ("drm/connector: hdmi: Add support for output format") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240610111200.428224-1-mripard@kernel.org
2024-06-12drm/xe/bmg: Add PCI IDsMatt Roper
Add the initial set of device IDs for Battlemage. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240603145430.1260817-1-balasubramani.vivekanandan@intel.com
2024-06-12drm/mipi-dsi: fix handling of ctx in mipi_dsi_msleepTejas Vipin
ctx would be better off treated as a pointer to account for most of its usage so far, and brackets should be added to account for operator precedence for correct evaluation. Fixes: f79d6d28d8fe ("drm/mipi-dsi: wrap more functions for streamline handling") Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com> Suggested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240612133550.473279-3-tejasvipin76@gmail.com [narmstrong: fixed fixes tag] Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240612133550.473279-3-tejasvipin76@gmail.com
2024-06-12drm/bridge-connector: implement glue code for HDMI connectorDmitry Baryshkov
In order to let bridge chains implement HDMI connector infrastructure, add necessary glue code to the drm_bridge_connector. In case there is a bridge that sets DRM_BRIDGE_OP_HDMI, drm_bridge_connector will register itself as a HDMI connector and provide proxy drm_connector_hdmi_funcs implementation. Note, to simplify implementation, there can be only one bridge in a chain that sets DRM_BRIDGE_OP_HDMI. Setting more than one is considered an error. This limitation can be lifted later, if the need arises. Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-3-ab384e6021af@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-06-12drm/connector: hdmi: allow disabling Audio InfoframeDmitry Baryshkov
Add drm_atomic_helper_connector_hdmi_disable_audio_infoframe(), an API to allow the driver disable sending the Audio Infoframe. This is to be used by the drivers if setup of the infoframes is not tightly coupled with the audio functionality and just disabling the audio playback doesn't stop the HDMI hardware from sending the Infoframe. Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-1-ab384e6021af@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-06-11drm/display: Add missing Panel Replay Enable SU Region ET bitJouni Högander
Add missing Panel Replay Enable SU Region ET bit defined in DP2.1 specification. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Animesh Manna <animesh.manna@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240607134917.1327574-6-jouni.hogander@intel.com
2024-06-11drm/dp: Add refresh rate divider to struct representing AS SDPMitul Golani
Add target_rr_divider to structure representing AS SDP. It is valid only in FAVT mode, sink device ignores the bit in AVT mode. --v2: - Update commit header and send patch to dri-devel. Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240610072203.24956-6-mitulkumar.ajitkumar.golani@intel.com
2024-06-10drm/bridge: Drop drm_bridge_chain_mode_fixupSam Ravnborg
There are no users left of drm_bridge_chain_mode_fixup() and we do not want to have this function available, so drop it. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240531-bridge_chain_mode-v1-2-8b49e36c5dd3@ravnborg.org
2024-06-10drm/panic: Add a set_pixel() callback to drm_scanout_bufferJocelyn Falempe
This allows drivers to draw the pixel, and handle tiling, or specific color formats. v2: * Use fg_color for blit() functions (Javier Martinez Canillas) Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240603095343.39588-3-jfalempe@redhat.com
2024-06-07drm/i915/display/bmg: Add platform descriptorBalasubramani Vivekanandan
Platform descriptor defined and PCI IDs added for Battlemage. Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240604140021.1357502-1-balasubramani.vivekanandan@intel.com
2024-06-07drm/mipi-dbi: Add support for DRM_FORMAT_RGB888Noralf Trønnes
DRM_FORMAT_RGB888 is 24 bits per pixel and it would be natural to send it on the SPI bus using a 24 bits per word transfer. The problem with this is that not all SPI controllers support 24 bpw. Since DRM_FORMAT_RGB888 is stored in memory as little endian and the SPI bus is big endian we use 8 bpw to always get the same pixel format on the bus: b8g8r8. The MIPI DCS specification lists the standard commands that can be sent over the MIPI DBI interface. The set_address_mode (36h) command has one bit in the parameter that controls RGB/BGR order. This means that the controller can be configured to receive the pixel as BGR. RGB888 is rarely supported on these controllers but RGB666 is very common. All datasheets I have seen do at least support the pixel format option where each color is sent as one byte and the 6 MSB's are used. All this put together means that we can send each pixel as b8g8r8 and an RGB666 capable controller sees this as b6x2g6x2r6x2. v4: - s/emulation_format/pixel_format/ (Dmitry) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240604-panel-mipi-dbi-rgb666-v4-4-d7c2bcb9b78d@tronnes.org Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
2024-06-07drm/mipi-dbi: Make bits per word configurable for pixel transfersNoralf Trønnes
MIPI DCS write/set commands have 8 bit parameters except for the write_memory commands where it depends on the pixel format. drm_mipi_dbi does currently only support RGB565 which is 16-bit and it has to make sure that the pixels enters the SPI bus in big endian format since the MIPI DBI spec doesn't have support for little endian. drm_mipi_dbi is optimized for DBI interface option 3 which means that the 16-bit bytes are swapped by the upper layer if the SPI bus does not support 16 bits per word, signified by the swap_bytes member. In order to support both 16-bit and 24-bit pixel transfers we need a way to tell the DBI command layer the format of the buffer. Add a write_memory_bpw member that the upper layer can use to tell how many bits per word to use for the SPI transfer. v4: - Expand the commit message (Dmitry) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240604-panel-mipi-dbi-rgb666-v4-3-d7c2bcb9b78d@tronnes.org Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
2024-06-06drm/print: Improve drm_dbg_printerMichal Wajdeczko
With recent introduction of a generic drm dev printk function, we can now store and use location where drm_dbg_printer was invoked and output it's symbolic name like we do for all drm debug prints. Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240517163406.2348-3-michal.wajdeczko@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-06-06drm/print: Kill ___drm_dbg()Michal Wajdeczko
There is no point in maintaining a separate print function, while there is __drm_dev_dbg() function that can work with a NULL device. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516160015.2260-1-michal.wajdeczko@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-06-06drm/print: Add missing [drm] prefix to drm based WARNMichal Wajdeczko
All drm_device based logging macros, except those related to WARN, include the [drm] prefix. Fix that. [ ] 0000:00:00.0: this is a warning [ ] 0000:00:00.0: drm_WARN_ON(true) vs [ ] 0000:00:00.0: [drm] this is a warning [ ] 0000:00:00.0: [drm] drm_WARN_ON(true) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240523174429.800-1-michal.wajdeczko@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-06-06drm/mm: Remove unused drm_mm_replace_nodeRodrigo Vivi
Last caller was removed with commit 078a5b498d6a ("drm/tests: Remove slow tests"). Cc: Maxime Ripard <mripard@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240604175438.48125-1-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-05-31drm: move i915_hdcp_interface.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/5f53384118e33123d3c87b94cc8835360237698b.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move xe_pciids.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e19543f2ae978678c2ff814454f07c96ccd02175.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move i915_pciids.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a19cebc0f03588b9627dcaaebe69a9fef28c27f0.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move i915_pxp_tee_interface.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/5c1626978d2552ef5732dcf9427c903046afb9c1.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move i915_drm.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. v2: Also fix comment in intel_pci_config.h (Ilpo) Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0e344a72e9be596ac2b8b55a26fd674a96f03cdc.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move intel_lpe_audio.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2d645970a65cfd13e01fd8195b35bf9483ae9c2f.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move i915_component.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. v2: Also change Documentation/gpu/i915.rst (Andi) Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a8c07233a8234858eb6711140482ef8db4c91cf4.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move i915_gsc_proxy_mei_interface.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/461662d528c3f327c81b764b7c883cd4519d8729.1717075103.git.jani.nikula@intel.com
2024-05-31drm: move intel-gtt.h under include/drm/intelJani Nikula
Clean up the top level include/drm directory by grouping all the Intel specific files under a common subdirectory. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ae224504d99cc6428da6dced9dcde2b7953624ef.1717075103.git.jani.nikula@intel.com
2024-05-31drm/i915: add LNL PCI IDsJani Nikula
Although not supported by i915 core, the display code needs to know the LNL PCI IDs. Long term, xe and i915 should probably share the file defining PCI IDs. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d2baf7f89ed4df63674dac3d59982de69a7b14d4.1716399081.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31drm/display: Add missing aux less alpm wake related bitsJouni Högander
eDP1.5 adds some more bits into DP_RECEIVER_ALPM_CAP and DP_RECEIVER_ALPM_CONFIG registers. Add definitions for these. Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Animesh Manna <animesh.manna@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-4-animesh.manna@intel.com
2024-05-29drm/panel replay: Add edp1.5 Panel Replay bits and registerJouni Högander
Add PANEL_REPLAY_CONFIGURATION_2 register and some missing Panel Replay bits. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Animesh Manna <animesh.manna@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240528114455.175961-3-jouni.hogander@intel.com
2024-05-28drm/dp: Fix documentation warningMarileneGarcia
It fixes the following warnings when the kernel documentation is generated: ./include/drm/display/drm_dp_helper.h:126: warning: Function parameter or struct member 'mode' not described in 'drm_dp_as_sdp' ./include/drm/display/drm_dp_helper.h:126: warning: Excess struct member 'operation_mode' description in 'drm_dp_as_sdp' Signed-off-by: MarileneGarcia <marilene.agarcia@gmail.com> Fixes: 0bbb8f594e33 ("drm/dp: Add Adaptive Sync SDP logging") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/r/20240405141640.09b0bdbf@canb.auug.org.au Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240519031027.433751-1-marilene.agarcia@gmail.com
2024-05-28drm/connector: hdmi: Add Infoframes generationMaxime Ripard
Infoframes in KMS is usually handled by a bunch of low-level helpers that require quite some boilerplate for drivers. This leads to discrepancies with how drivers generate them, and which are actually sent. Now that we have everything needed to generate them in the HDMI connector state, we can generate them in our common logic so that drivers can simply reuse what we precomputed. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-22-c5af16c3aae2@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-05-28drm/connector: hdmi: Add RGB Quantization Range to the connector stateMaxime Ripard
HDMI controller drivers will need to figure out the RGB range they need to configure based on a mode and property values. Let's expose that in the HDMI connector state so drivers can just use that value. Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-20-c5af16c3aae2@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-22 05:35:02 +0000