From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A47CECAAD8 for ; Fri, 16 Sep 2022 12:09:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5891210E407; Fri, 16 Sep 2022 12:09:24 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 936CC89DA9; Fri, 16 Sep 2022 12:09:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663330159; x=1694866159; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/bAzYcY3GD3k2FsjuacSsADivdgd0yPdSsllTF5jBnc=; b=loijVRmWltIWL2J8d5/GbROSKYuPug8znuXsdrGaWukcL8xVOAobY0d7 oXkFRd4mmCFnbf82LNbtr648xAXxyS9acUNjKWDkO38z+1M2d4FxAqjBZ i6CAng470vbmvGlhNqVovw141S4iIFYqXA5XqsLyKpYcukgT6D4+UQWcA DflBDPf9dPlJMcqOuVxeEm2ky7U21curx28K3Jqr8yzRjaaPikBUqajRZ YRri7Ze2aj5lF4zMgLOb2DjYOjMsAQQ4vy/8bW/an7gTRgTluJYk4e6L+ 6U8KxwOMRusPMnrJ/3J2m+CSCheR+Hf3A+QC6pw4OuiVEKYbGLHnwh6cR g==; X-IronPort-AV: E=McAfee;i="6500,9779,10471"; a="279359781" X-IronPort-AV: E=Sophos;i="5.93,320,1654585200"; d="scan'208";a="279359781" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2022 05:09:18 -0700 X-IronPort-AV: E=Sophos;i="5.93,320,1654585200"; d="scan'208";a="650853800" Received: from malisch-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.60.50]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2022 05:09:15 -0700 From: Jani Nikula To: Dave Airlie , Daniel Vetter Subject: [PULL] drm-intel-next Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Date: Fri, 16 Sep 2022 15:09:07 +0300 Message-ID: <87o7vfr064.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tvrtko Ursulin , dim-tools@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , Rodrigo Vivi , intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Dave & Daniel - The final feature pull for v6.1. drm-intel-next-2022-09-16-1: drm/i915 feature pull #2 for v6.1: Features and functionality: - More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha) - Allow seamless M/N changes on eDP panels that support it (Ville) - Switch DSC debugfs from output bpp to input bpc (Swati) Refactoring and cleanups: - Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville) - Plenty of VBT definition and parsing updates and cleanups (Ville) - Extract SKL watermark code to a separate file, and clean up (Ville) - Clean up IPC interfaces and debugfs (Jani) - Continue moving display data under drm_i915_private display sub-struct (J= ani) - Display quirk handling refactoring and abstractions (Jani) - Stop using implicit dev_priv in gmbus registers (Jani) - BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Ja= ni) - Use drm_dp_phy_name() for logging (Jani) - Use REG_BIT() macros for CDCLK registers (Stan) - Move display and media IP versions to runtime info (Radhakrishna) Fixes: - Fix DP MST suspend to avoid use-after-free (Andrzej) - Fix HPD suspend to avoid use-after-free for fbdev (Andrzej) - Fix various PSR issues regarding selective update and damage clips (Jouni) - Fix runtime pm wakerefs for driver remove and release (Mitul Golani) - Fix conditions for filtering fixed modes for panels (Ville) - Fix TV encoder clock computation (Ville) - Fix dvo mode_valid hook return type (Nathan Huckleberry) Merges: - Backmerge drm-next to sync the DP MST atomic changes (Jani) BR, Jani. The following changes since commit 89b03aeaef16f8ab48c10c399f97c836bdbae838: drm/vkms: fix 32bit compilation error by replacing macros (2022-09-11 22:= 28:56 +1000) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-2022-09-1= 6-1 for you to fetch changes up to 21f0b7dabf9c358e75a539b5554c0375bf1abe0a: drm/i915: Fix return type of mode_valid function hook (2022-09-15 10:28:5= 5 +0300) ---------------------------------------------------------------- drm/i915 feature pull #2 for v6.1: Features and functionality: - More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha) - Allow seamless M/N changes on eDP panels that support it (Ville) - Switch DSC debugfs from output bpp to input bpc (Swati) Refactoring and cleanups: - Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville) - Plenty of VBT definition and parsing updates and cleanups (Ville) - Extract SKL watermark code to a separate file, and clean up (Ville) - Clean up IPC interfaces and debugfs (Jani) - Continue moving display data under drm_i915_private display sub-struct (J= ani) - Display quirk handling refactoring and abstractions (Jani) - Stop using implicit dev_priv in gmbus registers (Jani) - BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Ja= ni) - Use drm_dp_phy_name() for logging (Jani) - Use REG_BIT() macros for CDCLK registers (Stan) - Move display and media IP versions to runtime info (Radhakrishna) Fixes: - Fix DP MST suspend to avoid use-after-free (Andrzej) - Fix HPD suspend to avoid use-after-free for fbdev (Andrzej) - Fix various PSR issues regarding selective update and damage clips (Jouni) - Fix runtime pm wakerefs for driver remove and release (Mitul Golani) - Fix conditions for filtering fixed modes for panels (Ville) - Fix TV encoder clock computation (Ville) - Fix dvo mode_valid hook return type (Nathan Huckleberry) Merges: - Backmerge drm-next to sync the DP MST atomic changes (Jani) ---------------------------------------------------------------- Andrzej Hajda (3): drm/i915/hpd: suspend MST at the end of intel_modeset_driver_remove drm/i915/fbdev: suspend HPD before fbdev unregistration drm/i915/fbdev: do not create fbdev if HPD is suspended Ankit Nautiyal (1): drm/i915/vdsc: Set VDSC PIC_HEIGHT before using for DP DSC Imre Deak (2): drm/i915/mtl: Add display power wells drm/i915/mtl: Add DP AUX support on TypeC ports Jani Nikula (46): drm/i915: move and group hdcp under display.hdcp drm/i915: move and group max_bw and bw_obj under display.bw drm/i915: move opregion to display.opregion drm/i915: move and group cdclk under display.cdclk drm/i915: move backlight to display.backlight drm/i915: move mipi_mmio_base to display.dsi drm/i915: move vbt to display.vbt drm/i915: move fbc to display.fbc drm/i915: move and group power related members under display.power drm/i915: move and group fdi members under display.fdi drm/i915: move fb_tracking under display sub-struct drm/i915: move dbuf under display sub-struct drm/i915: move and group modeset_wq and flip_wq under display.wq drm/i915/quirks: abstract checking for display quirks drm/i915/quirks: abstract quirks further by making quirk ids an enum drm/i915: move quirks under display sub-struct drm/i915: move atomic_helper under display sub-struct drm/i915: move and group properties under display.properties drm/i915/gmbus: split out gmbus regs in a separate file drm/i915/gmbus: whitespace cleanup in reg definitions drm/i915/gmbus: add wrapper for gmbus mmio base drm/i915/gmbus: stop using implicit dev_priv in register definitions drm/i915/reg: stop using implicit dev_priv in DSPCLK_GATE_D drm/i915/gmbus: mass dev_priv -> i915 rename drm/i915/crt: remove BUG_ON() drm/i915/dpll: replace BUG_ON() with drm_WARN_ON() drm/i915/pch: replace BUG_ON() with drm_WARN_ON() drm/i915/perf: replace BUG_ON() with WARN_ON() drm/i915/fence: replace BUG_ON() with BUILD_BUG_ON() drm/i915: remove unused macro I915_GTT_OFFSET_NONE drm/i915: remove unused i915_gem_set_global_seqno() declaration drm/i915: un-inline i915_gem_drain_workqueue() drm/i915: un-inline i915_gem_drain_freed_objects() drm/i915: split out i915_gem.c declarations to i915_gem.h Revert "drm/i915: Add DSC support to MST path" Revert "drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to sepa= rate function" Revert "drm/i915: Fix intel_dp_mst_compute_link_config" Revert "drm: Add missing DP DSC extended capability definitions." drm/i915/dsb: hide struct intel_dsb better Merge drm/drm-next into drm-intel-next drm/i915/dp: use drm_dp_phy_name() for logging drm/i915/ipc: refactor and rename IPC functions drm/i915/ipc: move IPC debugfs to skl_watermark.c drm/i915/ipc: register debugfs only if IPC available drm/i915/display: move IPC under display wm sub-struct drm/i915/ipc: use intel_uncore_rmw() to enable/disable Jouni H=C3=B6gander (4): drm/i915/psr: Equation changed for sending start/stop on prior line drm/i915/psr: Disable PSR2 when SDP is sent on prior line drm/i915/display: Use original src in psr2 sel fetch area calculation drm/i915/display: Use drm helper instead of own loop for damage clips Madhumitha Tolakanahalli Pradeep (1): drm/i915/mtl: Update CHICKEN_TRANS* register addresses Mitul Golani (1): drm/i915/display: Fix warning callstack for imbalance wakeref Nathan Huckleberry (1): drm/i915: Fix return type of mode_valid function hook Radhakrishna Sripada (4): drm/i915: Move display and media IP version to runtime info drm/i915/mtl: Add gmbus and gpio support drm/i915/mtl: Obtain SAGV values from MMIO instead of GT pcode mailbox drm/i915/mtl: Update MBUS_DBOX credits Stanislav Lisovskiy (5): drm/i915: Start using REG_BIT* macros with CDCLK registers drm: Add missing DP DSC extended capability definitions. drm/i915: Fix intel_dp_mst_compute_link_config drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to separate fun= ction drm/i915: Add DSC support to MST path Swati Sharma (1): drm/i915/dsc: convert dsc debugfs entry from output_bpp to input_bpc Ville Syrj=C3=A4l=C3=A4 (41): drm/i915/bios: Dump PNPID and panel name drm/i915/bios: Copy the whole MIPI sequence block drm/i915: Allow more varied alternate fixed modes for panels drm/i915/bios: Validate fp_timing terminator presence drm/i915/bios: Use hardcoded fp_timing size for generating LFP data p= ointers drm/i915: Implement WaEdpLinkRateDataReload Revert "drm/i915/display: Re-add check for low voltage sku for max dp= source rate" drm/i915: Unify VBT version number comments drm/i915: Add some more VBT version number comments drm/i915: Properly define the DP redriver VBT bits drm/i915: Define VBT eDP/DP max lane count bits drm/i915: Add the VBT LTTPR transparent vs. non-transparent bits drm/i915: Define VBT max HDMI FRL rate bits drm/i915: Document the sets of bits in the driver features block drm/i915: Define more VBT driver features block bits drm/i915: Define all possible VBT device handles drm/i915: Rename some VBT bits drm/i915: Parse DP/eDP max lane count from VBT drm/i915: Relocate intel_crtc_dotclock() drm/i915: Shuffle some PLL code around drm/i915: Extract HAS_DOUBLE_BUFFERED_M_N() drm/i915/dsi: Extract {vlv,bxt}_get_pclk() drm/i915: Do .crtc_compute_clock() earlier drm/i915: Reassign DPLLs only for crtcs going throug .compute_config() drm/i915: Feed the DPLL output freq back into crtc_state drm/i915: Compute clocks earlier drm/i915: Make M/N checks non-fuzzy drm/i915: Make all clock checks non-fuzzy drm/i915: Set active dpll early for icl+ drm/i915: Nuke fastet state copy hacks drm/i915: Skip intel_modeset_pipe_config_late() if the pipe is not en= abled drm/i915: Add intel_panel_highest_mode() drm/i915: Allow M/N change during fastset on bdw+ drm/i915: Use a fixed N value always drm/i915: Round TMDS clock to nearest drm/i915: Split intel_read_wm_latency() into per-platform versions drm/i915: Extract skl_watermark.c drm/i915: Use REG_FIELD_GET() to extract skl+ wm latencies drm/i915/bios: Fix VBT ACPI DPMS bit polarity drm/i915/bios: Add the "Disable compression for the Display Port/HDMI= external display" bit drm/i915: Fix TV encoder clock computation drivers/gpu/drm/i915/Makefile | 3 +- drivers/gpu/drm/i915/display/g4x_dp.c | 4 +- drivers/gpu/drm/i915/display/hsw_ips.c | 2 +- drivers/gpu/drm/i915/display/i9xx_plane.c | 2 +- drivers/gpu/drm/i915/display/icl_dsi.c | 22 +- drivers/gpu/drm/i915/display/intel_atomic.c | 8 +- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 2 +- drivers/gpu/drm/i915/display/intel_audio.c | 102 +- drivers/gpu/drm/i915/display/intel_backlight.c | 77 +- .../gpu/drm/i915/display/intel_backlight_regs.h | 124 + drivers/gpu/drm/i915/display/intel_bios.c | 392 +- drivers/gpu/drm/i915/display/intel_bios.h | 1 + drivers/gpu/drm/i915/display/intel_bw.c | 152 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 293 +- drivers/gpu/drm/i915/display/intel_cdclk.h | 4 +- drivers/gpu/drm/i915/display/intel_color.c | 35 +- drivers/gpu/drm/i915/display/intel_connector.c | 8 +- drivers/gpu/drm/i915/display/intel_crt.c | 13 +- .../gpu/drm/i915/display/intel_crtc_state_dump.c | 9 +- drivers/gpu/drm/i915/display/intel_cursor.c | 2 +- drivers/gpu/drm/i915/display/intel_ddi.c | 71 +- drivers/gpu/drm/i915/display/intel_display.c | 372 +- drivers/gpu/drm/i915/display/intel_display.h | 6 +- drivers/gpu/drm/i915/display/intel_display_core.h | 418 ++ .../gpu/drm/i915/display/intel_display_debugfs.c | 147 +- drivers/gpu/drm/i915/display/intel_display_power.c | 153 +- .../gpu/drm/i915/display/intel_display_power_map.c | 119 +- .../drm/i915/display/intel_display_power_well.c | 129 +- .../drm/i915/display/intel_display_power_well.h | 16 +- drivers/gpu/drm/i915/display/intel_display_types.h | 3 +- drivers/gpu/drm/i915/display/intel_dmc.c | 142 +- drivers/gpu/drm/i915/display/intel_dmc.h | 1 + drivers/gpu/drm/i915/display/intel_dmc_regs.h | 2 + drivers/gpu/drm/i915/display/intel_dp.c | 147 +- drivers/gpu/drm/i915/display/intel_dp_aux.c | 57 +- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 1 + .../gpu/drm/i915/display/intel_dp_link_training.c | 105 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 +- drivers/gpu/drm/i915/display/intel_dpio_phy.c | 2 +- drivers/gpu/drm/i915/display/intel_dpll.c | 111 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 326 +- drivers/gpu/drm/i915/display/intel_dsb.c | 30 + drivers/gpu/drm/i915/display/intel_dsb.h | 28 - drivers/gpu/drm/i915/display/intel_dsi.c | 2 +- drivers/gpu/drm/i915/display/intel_dsi.h | 3 - .../gpu/drm/i915/display/intel_dsi_dcs_backlight.c | 14 +- drivers/gpu/drm/i915/display/intel_dvo_dev.h | 4 +- drivers/gpu/drm/i915/display/intel_fbc.c | 18 +- drivers/gpu/drm/i915/display/intel_fbc.h | 1 + drivers/gpu/drm/i915/display/intel_fbdev.c | 36 +- drivers/gpu/drm/i915/display/intel_fdi.c | 20 +- drivers/gpu/drm/i915/display/intel_frontbuffer.c | 56 +- drivers/gpu/drm/i915/display/intel_frontbuffer.h | 18 + drivers/gpu/drm/i915/display/intel_gmbus.c | 290 +- drivers/gpu/drm/i915/display/intel_gmbus.h | 1 + drivers/gpu/drm/i915/display/intel_gmbus_regs.h | 81 + drivers/gpu/drm/i915/display/intel_hdcp.c | 139 +- drivers/gpu/drm/i915/display/intel_hdcp_regs.h | 270 ++ drivers/gpu/drm/i915/display/intel_hdmi.c | 12 +- drivers/gpu/drm/i915/display/intel_hotplug.c | 116 +- drivers/gpu/drm/i915/display/intel_lpe_audio.c | 47 +- drivers/gpu/drm/i915/display/intel_lvds.c | 4 +- drivers/gpu/drm/i915/display/intel_modeset_setup.c | 15 +- .../gpu/drm/i915/display/intel_modeset_verify.c | 8 +- drivers/gpu/drm/i915/display/intel_opregion.c | 42 +- drivers/gpu/drm/i915/display/intel_overlay.c | 16 +- drivers/gpu/drm/i915/display/intel_panel.c | 45 +- drivers/gpu/drm/i915/display/intel_panel.h | 3 + drivers/gpu/drm/i915/display/intel_pch_refclk.c | 16 +- drivers/gpu/drm/i915/display/intel_pch_refclk.h | 1 + drivers/gpu/drm/i915/display/intel_plane_initial.c | 2 +- drivers/gpu/drm/i915/display/intel_pps.c | 51 +- drivers/gpu/drm/i915/display/intel_psr.c | 43 +- drivers/gpu/drm/i915/display/intel_quirks.c | 25 +- drivers/gpu/drm/i915/display/intel_quirks.h | 14 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 18 +- drivers/gpu/drm/i915/display/intel_snps_phy.c | 1116 ++++++ drivers/gpu/drm/i915/display/intel_tc.c | 4 +- drivers/gpu/drm/i915/display/intel_tv.c | 23 +- drivers/gpu/drm/i915/display/intel_vbt_defs.h | 346 +- drivers/gpu/drm/i915/display/intel_vdsc.c | 5 +- drivers/gpu/drm/i915/display/intel_vrr.c | 14 +- drivers/gpu/drm/i915/display/skl_universal_plane.c | 6 +- drivers/gpu/drm/i915/display/skl_watermark.c | 3562 +++++++++++++++++ drivers/gpu/drm/i915/display/skl_watermark.h | 80 + drivers/gpu/drm/i915/display/vlv_dsi.c | 30 +- drivers/gpu/drm/i915/display/vlv_dsi_pll.c | 141 +- drivers/gpu/drm/i915/display/vlv_dsi_regs.h | 188 +- drivers/gpu/drm/i915/gem/i915_gem_pages.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 11 +- drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 4 +- drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 18 +- .../drm/i915/gem/selftests/i915_gem_client_blt.c | 2 +- drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 4 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 16 +- drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt.c | 3 +- drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 4 +- drivers/gpu/drm/i915/gt/intel_ppgtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_region_lmem.c | 17 +- drivers/gpu/drm/i915/gt/intel_sseu.c | 5 +- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 2 - drivers/gpu/drm/i915/gvt/cfg_space.c | 5 +- drivers/gpu/drm/i915/gvt/edid.c | 3 +- drivers/gpu/drm/i915/gvt/handlers.c | 4 +- drivers/gpu/drm/i915/i915_debugfs.c | 7 +- drivers/gpu/drm/i915/i915_driver.c | 42 +- drivers/gpu/drm/i915/i915_drv.h | 521 +-- drivers/gpu/drm/i915/i915_gem.c | 44 +- drivers/gpu/drm/i915/i915_gem.h | 43 + drivers/gpu/drm/i915/i915_getparam.c | 2 +- drivers/gpu/drm/i915/i915_gpu_error.c | 3 +- drivers/gpu/drm/i915/i915_irq.c | 94 +- drivers/gpu/drm/i915/i915_pci.c | 286 +- drivers/gpu/drm/i915/i915_pci.h | 6 + drivers/gpu/drm/i915/i915_perf.c | 3 +- drivers/gpu/drm/i915/i915_reg.h | 541 +-- drivers/gpu/drm/i915/i915_sw_fence.c | 2 - drivers/gpu/drm/i915/i915_sw_fence.h | 6 +- drivers/gpu/drm/i915/i915_utils.h | 4 - drivers/gpu/drm/i915/intel_device_info.c | 91 +- drivers/gpu/drm/i915/intel_device_info.h | 93 +- drivers/gpu/drm/i915/intel_dram.c | 41 +- drivers/gpu/drm/i915/intel_gvt_mmio_table.c | 1 + drivers/gpu/drm/i915/intel_pch.c | 9 +- drivers/gpu/drm/i915/intel_pch.h | 4 + drivers/gpu/drm/i915/intel_pci_config.h | 7 + drivers/gpu/drm/i915/intel_pm.c | 4056 ++--------------= ---- drivers/gpu/drm/i915/intel_pm.h | 65 +- drivers/gpu/drm/i915/intel_uncore.c | 2 +- drivers/gpu/drm/i915/selftests/mock_gem_device.c | 8 +- include/drm/i915_pciids.h | 1 + 133 files changed, 9451 insertions(+), 7234 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_backlight_regs.h create mode 100644 drivers/gpu/drm/i915/display/intel_display_core.h create mode 100644 drivers/gpu/drm/i915/display/intel_gmbus_regs.h create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_regs.h create mode 100644 drivers/gpu/drm/i915/display/skl_watermark.c create mode 100644 drivers/gpu/drm/i915/display/skl_watermark.h --=20 Jani Nikula, Intel Open Source Graphics Center