Commit a5c95ca1 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "There are a bunch of changes all over in the usual places.

  Highlights:

   - habanalabs moves from misc to accel

   - first accel driver for Intel VPU (Versatile Processing Unit)
     inference engine

   - dropped all the ancient legacy DRI1 drivers. I think it's been at
     least 10 years since anyone has heard about these.

   - Intel DG2 updates and prelim Meteorlake enablement

   - etnaviv adds support for Versilicon NPU device (a GPU like engine
     with inference accelerators)

  Detailed summary:

  Removals:
   - remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via

  New driver:
   - intel VPU accelerator driver
   - habanalabs comes via drm tree now

  drm/core:
   - use drm_dbg_ helpers in several places
   - Document defaults for CRTC backgrounds
   - Document use of drm_minor

  edid:
   - improve mode parsing and refactoring

  connector:
   - support analog TV mode property

  media:
   - add some common formats

  udmabuf:
   - add vmap/vunmap methods

  fourcc:
   - add XRGB1555 and RGB565 formats
   - document open source user waiver

  firmware:
   - fix color-format selection for system framebuffer

  format-helper:
   - Add conversion from XRGB8888 to various sysfb formats
   - Make XRGB8888 the only driver-emulated legacy format
   - Add conversion from XRGB8888 to XBGR8888 and ABGR8888

  fb-helper:
   - fix preferred depth and bpp values across drivers
   - Avoid blank consoles from selecting an incorrect color format

  probe-helper:
   - Enable/disable HPD on connectors

  scheduler:
   - Fix lockup in drm_sched_entity_kill()
   - Deprecate drm_sched_resubmit_jobs()

  bridge:
   - remove unused functions
   - implement i2c probe_new in various drivers
   - ite-it6505: Locking fixes, Cache EDID data
   - ite-it66121: Support IT6610 chip
   - lontium-tl9611: Fix HDMI on DragonBoard 845c
   - parade-ps8640: Use atomic bridge functions
   - Support i.MX93 LDB plus DT bindings

  debugfs:
   - add per device helpers and convert drivers

  displayport:
   - mst fixes
   - add DP adaptive sync DPCD definitions

  fbdev:
   - always pick 32bpp as default
   - remove some unused code

  simpledrm:
   - support system memory framebuffers

  panel:
   - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
   - Use ktime_get_boottime() to measure power-down delay
   - Fix auto-suspend delay
   - Visionox VTDR6130 AMOLED DSI
   - Support Himax HX8394
   - Convert many drivers to common generic DSI write-sequence helper
   - AUO A030JTN01

  ttm:
   - drop bo wait wrapper
   - fix MIPS build

  habanalabs:
   - moved driver to accel subsystem
   - gaudi2 decoder error improvement
   - more trace events
   - Gaudi2 abrupt reset by firmware support
   - add uAPI to flush memory transactions
   - add uAPI to pass through userspace reqs to fw
   - remove dma-buf export by handle

  amdgpu:
   - add new INFO queries for peak and min sclk/mclk for profile modes
   - Add PCIe info to the INFO IOCTL
   - secure display support for multiple displays
   - DML optimizations
   - DCN 3.2 updates
   - PSR updates
   - DP 2.1 updates
   - SR-IOV RAS updates
   - VCN RAS support
   - SMU 13.x updates
   - Switch 1 element arrays to flexible arrays
   - Add RAS support for DF 4.3
   - Stack size improvements
   - S0ix rework
   - Allow 0 as a vram limit on APUs
   - Handle profiling modes for SMU13.x
   - Fix possible segfault in failure case
   - Rework FW requests to happen in early_init for all IPs so that we
     don't lose the sbios console if FW is missing
   - Fix power reporting on certain firmwares for CZN/RN
   - Allow S0ix without BIOS support
   - Enable freesync over PCon
   - Re-enable the AGP aperture on GMC 11.x

  amdkfd:
   - Error handling fixes
   - PASID fixes
   - Fix for cleared VRAM BOs
   - Fix cleanup if GPUVM creation fails
   - Memory accounting fix
   - Use resource_size rather than open codeing it
   - GC11 mGPU fix

  radeon:
   - Switch 1 element arrays to flexible arrays
   - Fix memory leak on shutdown
   - move to new logging

  i915:
   - Meteorlake display/OA/GSC fw/workarounds enabling
   - DP MST DSC support
   - Gamma/degamma readout support for the state checker
   - Enable SDP split support for DP 2.0
   - Add probe blocking support to i915.force_probe parameter
   - Enable Xe HP 4tile support
   - Avoid display direct calls to uncore
   - Fix HuC delayed load memory leaks
   - Add DG2 workarounds Wa_18018764978 and Wa_18019271663
   - Improve suspend / resume times with VT-d scanout workaround active
   - Fix DG2 visual corruption on small BAR systems by not forgetting to
     copy CCS aux state
   - Fix TLB invalidation for Gen12.50 video and compute engines
   - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct
     drm_edid
   - Start using unversioned DMC firmware paths for new platforms
   - ELD refactor: Stop using hardware buffer, precompute ELD
   - lots of display code refactoring

  nouveau:
   - drop legacy ioctl support
   - replace 0-sized array

  msm:
   - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
   - Added bindings for SM8150
   - dpu: Partial support for DSC on SM8150 and SM8250
   - dpu: Fixed color transformation matrix being lost on suspend/resume
   - dp: Support SDM845 and SC8280XP platforms
   - dp: Support for limiting DP link rate via DT property
   - dsi: Validate display modes according to the DSI OPP table
   - dsi: DSI PHY support for the SM6375 platform
   - Add MSM_SUBMIT_BO_NO_IMPLICI
   - a2xx: Support to load legacy firmware
   - a6xx: GPU devcore dump updates for a650/a660
   - GPU devfreq tuning and fixes
   - Turn 8960 HDMI PHY into clock provider,
   - Make 8960 HDMI PHY use PXO clock from DT

  etnaviv:
   - experimental versilicon NPU support
   - report GPU load via fdinfo format
   - MMU fault message improvements

  tegra:
   - rework syncpoint interrupt

  mediatek:
   - DSI timing fix
   - fix config deps

  ast:
   - various fixes

  exynos:
   - restore bridge chain order fixes

  gud:
   - convert to shadow plane buffers
   - perform flushing synchronously during atomic update
   - Use new debugfs helpers

  arm/hdlcd:
   - Use new debugfs helper

  ili9486:
   - Support 16-bit pixel data

  imx:
   - Split off IPUv3 driver

  mipi-dbi:
   - convert to DRM shadow-plane helpers
   - rsp driver changes
   - Support separate I/O-voltage supply

  mxsfb:
   - Depend on ARCH_MXS or ARCH_MXC

  sun4i:
   - convert to new TV mode property

  vc4:
   - convert to new TV mode property
   - kunit tests
   - Support RGB565 and RGB666 formats
   - convert dsi driver to bridge
   - Various HVS an CRTC fixes

  v3d:
   - Do not opencode drm_gem_object_lookup()

  virtio:
   - improve tracing

  vkms:
   - support small cursors in IGT tests
   - Fix SEGFAULT from incorrect GEM-buffer mapping

  rcar-du:
   - fixes and improvements"

* tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits)
  msm/fbdev: fix unused variable warning with clang.
  drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()
  dma-buf: make kobj_type structure constant
  drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
  drm/amd/display: disable SubVP + DRR to prevent underflow
  drm/amd/display: Fail atomic_check early on normalize_zpos error
  drm/amd/pm: avoid unaligned access warnings
  drm/amd/display: avoid unaligned access warnings
  drm/amd/display: Remove duplicate/repeating expressions
  drm/amd/display: Remove duplicate/repeating expression
  drm/amd/display: Make variables declaration inside ifdef guard
  drm/amd/display: Fix excess arguments on kernel-doc
  drm/amd/display: Add previously missing includes
  drm/amd/amdgpu: Add function prototypes to headers
  drm/amd/display: Add function prototypes to headers
  drm/amd/display: Turn global functions into static
  drm/amd/display: remove unused _calculate_degamma_curve function
  drm/amd/display: remove unused func declaration from resource headers
  drm/amd/display: unset initial value for tf since it's never used
  drm/amd/display: camel case cleanup in color_gamma file
  ...
parents 307e14c0 a48bba98
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+13 −1
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@@ -201,7 +201,19 @@ What: /sys/class/habanalabs/hl<n>/status
Date:           Jan 2019
KernelVersion:  5.1
Contact:        ogabbay@kernel.org
Description:    Status of the card: "Operational", "Malfunction", "In reset".
Description:    Status of the card:

                  * "operational" - Device is available for work.
                  * "in reset" - Device is going through reset, will be
                    available shortly.
                  * "disabled" - Device is not usable.
                  * "needs reset" - Device is not usable until a hard reset
                    is initiated.
                  * "in device creation" - Device is not available yet, as it
                    is still initializing.
                  * "in reset after device release" - Device is going through
                    a compute-reset which is executed after a device release
                    (relevant for Gaudi2 only).

What:           /sys/class/habanalabs/hl<n>/thermal_ver
Date:           Jan 2019
+3 −3
Original line number Diff line number Diff line
@@ -67,9 +67,9 @@ tree - drivers/accel/.
The accelerator devices will be exposed to the user space with the dedicated
261 major number and will have the following convention:

- device char files - /dev/accel/accel*
- sysfs             - /sys/class/accel/accel*/
- debugfs           - /sys/kernel/debug/accel/*/
- device char files - /dev/accel/accel\*
- sysfs             - /sys/class/accel/accel\*/
- debugfs           - /sys/kernel/debug/accel/\*/

Getting Started
===============
+0 −112
Original line number Diff line number Diff line
Cadence DSI bridge
==================

The Cadence DSI bridge is a DPI to DSI bridge supporting up to 4 DSI lanes.

Required properties:
- compatible: should be set to "cdns,dsi".
- reg: physical base address and length of the controller's registers.
- interrupts: interrupt line connected to the DSI bridge.
- clocks: DSI bridge clocks.
- clock-names: must contain "dsi_p_clk" and "dsi_sys_clk".
- phys: phandle link to the MIPI D-PHY controller.
- phy-names: must contain "dphy".
- #address-cells: must be set to 1.
- #size-cells: must be set to 0.

Optional properties:
- resets: DSI reset lines.
- reset-names: can contain "dsi_p_rst".

Required subnodes:
- ports: Ports as described in Documentation/devicetree/bindings/graph.txt.
  2 ports are available:
  * port 0: this port is only needed if some of your DSI devices are
	    controlled through  an external bus like I2C or SPI. Can have at
	    most 4 endpoints. The endpoint number is directly encoding the
	    DSI virtual channel used by this device.
  * port 1: represents the DPI input.
  Other ports will be added later to support the new kind of inputs.

- one subnode per DSI device connected on the DSI bus. Each DSI device should
  contain a reg property encoding its virtual channel.

Example:
	dsi0: dsi@fd0c0000 {
		compatible = "cdns,dsi";
		reg = <0x0 0xfd0c0000 0x0 0x1000>;
		clocks = <&pclk>, <&sysclk>;
		clock-names = "dsi_p_clk", "dsi_sys_clk";
		interrupts = <1>;
		phys = <&dphy0>;
		phy-names = "dphy";
		#address-cells = <1>;
		#size-cells = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@1 {
				reg = <1>;
				dsi0_dpi_input: endpoint {
					remote-endpoint = <&xxx_dpi_output>;
				};
			};
		};

		panel: dsi-dev@0 {
			compatible = "<vendor,panel>";
			reg = <0>;
		};
	};

or

	dsi0: dsi@fd0c0000 {
		compatible = "cdns,dsi";
		reg = <0x0 0xfd0c0000 0x0 0x1000>;
		clocks = <&pclk>, <&sysclk>;
		clock-names = "dsi_p_clk", "dsi_sys_clk";
		interrupts = <1>;
		phys = <&dphy1>;
		phy-names = "dphy";
		#address-cells = <1>;
		#size-cells = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				#address-cells = <1>;
				#size-cells = <0>;

				dsi0_output: endpoint@0 {
					reg = <0>;
					remote-endpoint = <&dsi_panel_input>;
				};
			};

			port@1 {
				reg = <1>;
				dsi0_dpi_input: endpoint {
					remote-endpoint = <&xxx_dpi_output>;
				};
			};
		};
	};

	i2c@xxx {
		panel: panel@59 {
			compatible = "<vendor,panel>";
			reg = <0x59>;

			port {
				dsi_panel_input: endpoint {
					remote-endpoint = <&dsi0_output>;
				};
			};
		};
	};
+180 −0
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/cdns,dsi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cadence DSI bridge

maintainers:
  - Boris Brezillon <boris.brezillon@bootlin.com>

description: |
   CDNS DSI is a bridge device which converts DPI to DSI

properties:
  compatible:
    enum:
      - cdns,dsi
      - ti,j721e-dsi

  reg:
    minItems: 1
    items:
      - description:
          Register block for controller's registers.
      - description:
          Register block for wrapper settings registers in case of TI J7 SoCs.

  clocks:
    items:
      - description: PSM clock, used by the IP
      - description: sys clock, used by the IP

  clock-names:
    items:
      - const: dsi_p_clk
      - const: dsi_sys_clk

  phys:
    maxItems: 1

  phy-names:
    const: dphy

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

  reset-names:
    const: dsi_p_rst

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description:
          Output port representing the DSI output. It can have
          at most 4 endpoints. The endpoint number is directly encoding
          the DSI virtual channel used by this device.

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description:
          Input port representing the DPI input.

    required:
      - port@1

allOf:
  - $ref: ../dsi-controller.yaml#

  - if:
      properties:
        compatible:
          contains:
            const: ti,j721e-dsi
    then:
      properties:
        reg:
          minItems: 2
          maxItems: 2
        power-domains:
          maxItems: 1
    else:
      properties:
        reg:
          maxItems: 1

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - phys
  - phy-names
  - ports

unevaluatedProperties: false

examples:
  - |
    bus {
        #address-cells = <2>;
        #size-cells = <2>;

        dsi@fd0c0000 {
            compatible = "cdns,dsi";
            reg = <0x0 0xfd0c0000 0x0 0x1000>;
            clocks = <&pclk>, <&sysclk>;
            clock-names = "dsi_p_clk", "dsi_sys_clk";
            interrupts = <1>;
            phys = <&dphy0>;
            phy-names = "dphy";

            #address-cells = <1>;
            #size-cells = <0>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@1 {
                    reg = <1>;
                    endpoint {
                        remote-endpoint = <&xxx_dpi_output>;
                    };
                };
            };

            panel@0 {
                compatible = "panasonic,vvx10f034n00";
                reg = <0>;
                power-supply = <&vcc_lcd_reg>;
            };
        };
    };

  - |
    bus {
        #address-cells = <2>;
        #size-cells = <2>;

        dsi@fd0c0000 {
            compatible = "cdns,dsi";
            reg = <0x0 0xfd0c0000 0x0 0x1000>;
            clocks = <&pclk>, <&sysclk>;
            clock-names = "dsi_p_clk", "dsi_sys_clk";
            interrupts = <1>;
            phys = <&dphy1>;
            phy-names = "dphy";

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;
                    #address-cells = <1>;
                    #size-cells = <0>;

                    endpoint@0 {
                        reg = <0>;
                        remote-endpoint = <&dsi_panel_input>;
                    };
                };

                port@1 {
                    reg = <1>;
                    endpoint {
                        remote-endpoint = <&xxx_dpi_output>;
                    };
                };
            };
        };
    };
+15 −1
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@@ -16,7 +16,9 @@ description: |

properties:
  compatible:
    const: fsl,imx8mp-ldb
    enum:
      - fsl,imx8mp-ldb
      - fsl,imx93-ldb

  clocks:
    maxItems: 1
@@ -57,6 +59,18 @@ required:
  - clocks
  - ports

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: fsl,imx93-ldb
    then:
      properties:
        ports:
          properties:
            port@2: false

additionalProperties: false

examples:
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