1. 19 6月, 2019 1 次提交
    • P
      DRM: Add KMS driver for the Ingenic JZ47xx SoCs · 90b86fcc
      Paul Cercueil 提交于
      Add a KMS driver for the Ingenic JZ47xx family of SoCs.
      This driver is meant to replace the aging jz4740-fb driver.
      
      This driver does not make use of the simple pipe helper, for the reason
      that it will soon be updated to support more advanced features like
      multiple planes, IPU integration for colorspace conversion and up/down
      scaling, support for DSI displays, and TV-out and HDMI outputs.
      
      Notes:
          v2: - Remove custom handling of panel. The panel is now discovered using
                the standard API.
              - Lots of small tweaks suggested by upstream
      
          v3: - Use devm_drm_dev_init()
              - Update compatible strings to -lcd instead of -drm
              - Add destroy() callbacks to plane and crtc
              - The ingenic,lcd-mode is now read from the bridge's DT node
      
          v4: Remove ingenic,lcd-mode property completely. The various modes are now
              deduced from the connector type, the pixel format or the bus flags.
      
          v5: - Fix framebuffer size incorrectly calculated for 24bpp framebuffers
              - Use 32bpp framebuffer instead of 16bpp, as it'll work with both
                16-bit and 24-bit panel
              - Get rid of drm_format_plane_cpp() which has been dropped upstream
              - Avoid using drm_format_info->depth, which is deprecated.
      Signed-off-by: NPaul Cercueil <paul@crapouillou.net>
      Tested-by: NArtur Rojek <contact@artur-rojek.eu>
      Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      Link: https://patchwork.freedesktop.org/patch/msgid/20190603152331.23160-2-paul@crapouillou.net
      90b86fcc
  2. 24 5月, 2019 1 次提交
  3. 21 5月, 2019 1 次提交
  4. 15 5月, 2019 1 次提交
    • T
      drm: Add |struct drm_gem_vram_object| and helpers · 85438a8d
      Thomas Zimmermann 提交于
      The type |struct drm_gem_vram_object| implements a GEM object for simple
      framebuffer devices with dedicated video memory. The BO is either located
      in VRAM or system memory.
      
      The implementation has been created from the respective code in ast,
      bochs and mgag200. These drivers copy their implementation from each
      other; except for the names of several data types. The helpers are
      currently build with TTM, but this is considered an implementation
      detail and may change in future updates.
      
      v5:
      	* do WARN_ON_ONCE for pin-count mismatches
      	* allocate only 2 entries in placements array
      v4:
      	* cleanups from checkpatch.pl
      	* removed several fixed-size types from interfaces
      	* DRM_VRAM_HELPER now selects DRM_TTM
      	* remove separate config option for GEM VRAM
      v2:
      	* rename to |struct drm_gem_vram_object|
      	* move drm_is_gem_ttm() to a later patch in the series
      	* add drm_gem_vram_kmap_at()
      	* return is_iomem from kmap functions
      	* redefine TTM placement flags for public interface
      	* documentation fixes
      Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
      Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-2-tzimmermann@suse.deSigned-off-by: NGerd Hoffmann <kraxel@redhat.com>
      85438a8d
  5. 24 4月, 2019 1 次提交
  6. 13 4月, 2019 1 次提交
    • R
      drm/panfrost: Add initial panfrost driver · f3ba9122
      Rob Herring 提交于
      This adds the initial driver for panfrost which supports Arm Mali
      Midgard and Bifrost family of GPUs. Currently, only the T860 and
      T760 Midgard GPUs have been tested.
      
      v2:
      - Add GPU reset on job hangs (Tomeu)
      - Add RuntimePM and devfreq support (Tomeu)
      - Fix T760 support (Tomeu)
      - Add a TODO file (Rob, Tomeu)
      - Support multiple in fences (Tomeu)
      - Drop support for shared fences (Tomeu)
      - Fill in MMU de-init (Rob)
      - Move register definitions back to single header (Rob)
      - Clean-up hardcoded job submit todos (Rob)
      - Implement feature setup based on features/issues (Rob)
      - Add remaining Midgard DT compatible strings (Rob)
      
      v3:
      - Add support for reset lines (Neil)
      - Add a MAINTAINERS entry (Rob)
      - Call dma_set_mask_and_coherent (Rob)
      - Do MMU invalidate on map and unmap. Restructure to do a single
        operation per map/unmap call. (Rob)
      - Add a missing explicit padding to struct drm_panfrost_create_bo (Rob)
      - Fix 0-day error: "panfrost_devfreq.c:151:9-16: ERROR: PTR_ERR applied after initialization to constant on line 150"
      - Drop HW_FEATURE_AARCH64_MMU conditional (Rob)
      - s/DRM_PANFROST_PARAM_GPU_ID/DRM_PANFROST_PARAM_GPU_PROD_ID/ (Rob)
      - Check drm_gem_shmem_prime_import_sg_table() error code (Rob)
      - Re-order power on sequence (Rob)
      - Move panfrost_acquire_object_fences() before scheduling job (Rob)
      - Add NULL checks on array pointers in job clean-up (Rob)
      - Rework devfreq (Tomeu)
      - Fix devfreq init with no regulator (Rob)
      - Various WS and comments clean-up (Rob)
      
      Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
      Cc: Maxime Ripard <maxime.ripard@bootlin.com>
      Cc: Sean Paul <sean@poorly.run>
      Cc: David Airlie <airlied@linux.ie>
      Cc: Daniel Vetter <daniel@ffwll.ch>
      Cc: Lyude Paul <lyude@redhat.com>
      Reviewed-by: NAlyssa Rosenzweig <alyssa@rosenzweig.io>
      Reviewed-by: NEric Anholt <eric@anholt.net>
      Reviewed-by: NSteven Price <steven.price@arm.com>
      Signed-off-by: NMarty E. Plummer <hanetzer@startmail.com>
      Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
      Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
      Signed-off-by: NRob Herring <robh@kernel.org>
      Link: https://patchwork.freedesktop.org/patch/msgid/20190409205427.6943-4-robh@kernel.org
      f3ba9122
  7. 04 4月, 2019 1 次提交
  8. 03 4月, 2019 1 次提交
  9. 02 4月, 2019 1 次提交
    • Q
      drm/lima: driver for ARM Mali4xx GPUs · a1d2a633
      Qiang Yu 提交于
      - Mali 4xx GPUs have two kinds of processors GP and PP. GP is for
        OpenGL vertex shader processing and PP is for fragment shader
        processing. Each processor has its own MMU so prcessors work in
        virtual address space.
      - There's only one GP but multiple PP (max 4 for mali 400 and 8
        for mali 450) in the same mali 4xx GPU. All PPs are grouped
        togather to handle a single fragment shader task divided by
        FB output tiled pixels. Mali 400 user space driver is
        responsible for assign target tiled pixels to each PP, but mali
        450 has a HW module called DLBU to dynamically balance each
        PP's load.
      - User space driver allocate buffer object and map into GPU
        virtual address space, upload command stream and draw data with
        CPU mmap of the buffer object, then submit task to GP/PP with
        a register frame indicating where is the command stream and misc
        settings.
      - There's no command stream validation/relocation due to each user
        process has its own GPU virtual address space. GP/PP's MMU switch
        virtual address space before running two tasks from different
        user process. Error or evil user space code just get MMU fault
        or GP/PP error IRQ, then the HW/SW will be recovered.
      - Use GEM+shmem for MM. Currently just alloc and pin memory when
        gem object creation. GPU vm map of the buffer is also done in
        the alloc stage in kernel space. We may delay the memory
        allocation and real GPU vm map to command submission stage in the
        furture as improvement.
      - Use drm_sched for GPU task schedule. Each OpenGL context should
        have a lima context object in the kernel to distinguish tasks
        from different user. drm_sched gets task from each lima context
        in a fair way.
      
      mesa driver can be found here before upstreamed:
      https://gitlab.freedesktop.org/lima/mesa
      
      v8:
      - add comments for in_sync
      - fix ctx free miss mutex unlock
      
      v7:
      - remove lima_fence_ops with default value
      - move fence slab create to device probe
      - check pad ioctl args to be zero
      - add comments for user/kernel interface
      
      v6:
      - fix comments by checkpatch.pl
      
      v5:
      - export gp/pp version to userspace
      - rebase on drm-misc-next
      
      v4:
      - use get param interface to get info
      - separate context create/free ioctl
      - remove unused max sched task param
      - update copyright time
      - use xarray instead of idr
      - stop using drmP.h
      
      v3:
      - fix comments from kbuild robot
      - restrict supported arch to tested ones
      
      v2:
      - fix syscall argument check
      - fix job finish fence leak since kernel 5.0
      - use drm syncobj to replace native fence
      - move buffer object GPU va map into kernel
      - reserve syscall argument space for future info
      - remove kernel gem modifier
      - switch TTM back to GEM+shmem MM
      - use time based io poll
      - use whole register name
      - adopt gem reservation obj integration
      - use drm_timeout_abs_to_jiffies
      
      Cc: Eric Anholt <eric@anholt.net>
      Cc: Rob Herring <robh@kernel.org>
      Cc: Christian König <ckoenig.leichtzumerken@gmail.com>
      Cc: Daniel Vetter <daniel@ffwll.ch>
      Cc: Alex Deucher <alexdeucher@gmail.com>
      Cc: Sam Ravnborg <sam@ravnborg.org>
      Cc: Rob Clark <robdclark@gmail.com>
      Cc: Dave Airlie <airlied@gmail.com>
      Signed-off-by: NAndreas Baierl <ichgeh@imkreisrum.de>
      Signed-off-by: NErico Nunes <nunes.erico@gmail.com>
      Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
      Signed-off-by: NMarek Vasut <marex@denx.de>
      Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
      Signed-off-by: NSimon Shields <simon@lineageos.org>
      Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
      Signed-off-by: NQiang Yu <yuq825@gmail.com>
      Reviewed-by: NEric Anholt <eric@anholt.net>
      Reviewed-by: NRob Herring <robh@kerrnel.org>
      Signed-off-by: NEric Anholt <eric@anholt.net>
      Link: https://patchwork.freedesktop.org/patch/291200/
      a1d2a633
  10. 20 3月, 2019 1 次提交
  11. 15 3月, 2019 1 次提交
  12. 12 3月, 2019 1 次提交
  13. 17 1月, 2019 1 次提交
  14. 04 10月, 2018 1 次提交
    • N
      drm/fb_helper: Allow leaking fbdev smem_start · 4be9bd10
      Neil Armstrong 提交于
      Since "drm/fb: Stop leaking physical address", the default behaviour of
      the DRM fbdev emulation is to set the smem_base to 0 and pass the new
      FBINFO_HIDE_SMEM_START flag.
      
      The main reason is to avoid leaking physical addresse to user-space, and
      it follows a general move over the kernel code to avoid user-space to
      manipulate physical addresses and then use some other mechanisms like
      dma-buf to transfer physical buffer handles over multiple subsystems.
      
      But, a lot of devices depends on closed sources binaries to enable
      OpenGL hardware acceleration that uses this smem_start value to
      pass physical addresses to out-of-tree modules in order to render
      into these physical adresses. These should use dma-buf buffers allocated
      from the DRM display device instead and stop relying on fbdev overallocation
      to gather DMA memory (some HW vendors delivers GBM and Wayland capable
      binaries, but older unsupported devices won't have these new binaries
      and are doomed until an Open Source solution like Lima finalizes).
      
      Since these devices heavily depends on this kind of software and because
      the smem_start population was available for years, it's a breakage to
      stop leaking smem_start without any alternative solutions.
      
      This patch adds a Kconfig depending on the EXPERT config and an unsafe
      kernel module parameter tainting the kernel when enabled.
      
      A clear comment and Kconfig help text was added to clarify why and when
      this patch should be reverted, but in the meantime it's a necessary
      feature to keep.
      
      Cc: Dave Airlie <airlied@gmail.com>
      Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
      Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
      Cc: Noralf Trønnes <noralf@tronnes.org>
      Cc: Maxime Ripard <maxime.ripard@bootlin.com>
      Cc: Eric Anholt <eric@anholt.net>
      Cc: Lucas Stach <l.stach@pengutronix.de>
      Cc: Rob Clark <robdclark@gmail.com>
      Cc: Ben Skeggs <skeggsb@gmail.com>
      Cc: Christian König <christian.koenig@amd.com>
      Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
      Reviewed-by: NMaxime Ripard <maxime.ripard@bootlin.com>
      Tested-by: NMaxime Ripard <maxime.ripard@bootlin.com>
      Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Acked-by: NDave Airlie <airlied@gmail.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/1538136355-15383-1-git-send-email-narmstrong@baylibre.com
      4be9bd10
  15. 29 8月, 2018 1 次提交
  16. 13 7月, 2018 1 次提交
  17. 10 7月, 2018 1 次提交
    • A
      drm: vkms: select DRM_KMS_HELPER · 5ba57bab
      Arnd Bergmann 提交于
      Without this, we get link errors during randconfig build:
      
      drivers/gpu/drm/vkms/vkms_drv.o:(.rodata+0xa0): undefined reference to `drm_atomic_helper_check'
      drivers/gpu/drm/vkms/vkms_drv.o:(.rodata+0xa8): undefined reference to `drm_atomic_helper_commit'
      drivers/gpu/drm/vkms/vkms_plane.o:(.rodata+0x0): undefined reference to `drm_atomic_helper_update_plane'
      drivers/gpu/drm/vkms/vkms_plane.o:(.rodata+0x8): undefined reference to `drm_atomic_helper_disable_plane'
      drivers/gpu/drm/vkms/vkms_plane.o:(.rodata+0x18): undefined reference to `drm_atomic_helper_plane_reset'
      drivers/gpu/drm/vkms/vkms_plane.o:(.rodata+0x28): undefined reference to `drm_atomic_helper_plane_duplicate_state'
      drivers/gpu/drm/vkms/vkms_plane.o:(.rodata+0x30): undefined reference to `drm_atomic_helper_plane_destroy_state'
      drivers/gpu/drm/vkms/vkms_output.o:(.rodata+0x1c0): undefined reference to `drm_helper_probe_single_connector_modes'
      drivers/gpu/drm/vkms/vkms_crtc.o:(.rodata+0x40): undefined reference to `drm_atomic_helper_crtc_reset'
      drivers/gpu/drm/vkms/vkms_crtc.o:(.rodata+0x70): undefined reference to `drm_atomic_helper_set_config'
      drivers/gpu/drm/vkms/vkms_crtc.o:(.rodata+0x78): undefined reference to `drm_atomic_helper_page_flip'
      drivers/gpu/drm/vkms/vkms_crtc.o:(.rodata+0x90): undefined reference to `drm_atomic_helper_crtc_duplicate_state'
      drivers/gpu/drm/vkms/vkms_crtc.o:(.rodata+0x98): undefined reference to `drm_atomic_helper_crtc_destroy_state'
      
      Fixes: 854502fa ("drm/vkms: Add basic CRTC initialization")
      Fixes: 1c7c5fd9 ("drm/vkms: Introduce basic VKMS driver")
      Signed-off-by: NArnd Bergmann <arnd@arndb.de>
      Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Link: https://patchwork.freedesktop.org/patch/msgid/20180709154901.1989316-1-arnd@arndb.de
      5ba57bab
  18. 05 7月, 2018 2 次提交
  19. 04 5月, 2018 3 次提交
  20. 03 4月, 2018 1 次提交
    • O
      drm/xen-front: Add support for Xen PV display frontend · c575b7ee
      Oleksandr Andrushchenko 提交于
      Add support for Xen para-virtualized frontend display driver.
      Accompanying backend [1] is implemented as a user-space application
      and its helper library [2], capable of running as a Weston client
      or DRM master.
      Configuration of both backend and frontend is done via
      Xen guest domain configuration options [3].
      
      Driver limitations:
       1. Only primary plane without additional properties is supported.
       2. Only one video mode supported which resolution is configured
          via XenStore.
       3. All CRTCs operate at fixed frequency of 60Hz.
      
      1. Implement Xen bus state machine for the frontend driver according to
      the state diagram and recovery flow from display para-virtualized
      protocol: xen/interface/io/displif.h.
      
      2. Read configuration values from Xen store according
      to xen/interface/io/displif.h protocol:
        - read connector(s) configuration
        - read buffer allocation mode (backend/frontend)
      
      3. Handle Xen event channels:
        - create for all configured connectors and publish
          corresponding ring references and event channels in Xen store,
          so backend can connect
        - implement event channels interrupt handlers
        - create and destroy event channels with respect to Xen bus state
      
      4. Implement shared buffer handling according to the
      para-virtualized display device protocol at xen/interface/io/displif.h:
        - handle page directories according to displif protocol:
          - allocate and share page directories
          - grant references to the required set of pages for the
            page directory
        - allocate xen balllooned pages via Xen balloon driver
          with alloc_xenballooned_pages/free_xenballooned_pages
        - grant references to the required set of pages for the
          shared buffer itself
        - implement pages map/unmap for the buffers allocated by the
          backend (gnttab_map_refs/gnttab_unmap_refs)
      
      5. Implement kernel modesetiing/connector handling using
      DRM simple KMS helper pipeline:
      
      - implement KMS part of the driver with the help of DRM
        simple pipepline helper which is possible due to the fact
        that the para-virtualized driver only supports a single
        (primary) plane:
        - initialize connectors according to XenStore configuration
        - handle frame done events from the backend
        - create and destroy frame buffers and propagate those
          to the backend
        - propagate set/reset mode configuration to the backend on display
          enable/disable callbacks
        - send page flip request to the backend and implement logic for
          reporting backend IO errors on prepare fb callback
      
      - implement virtual connector handling:
        - support only pixel formats suitable for single plane modes
        - make sure the connector is always connected
        - support a single video mode as per para-virtualized driver
          configuration
      
      6. Implement GEM handling depending on driver mode of operation:
      depending on the requirements for the para-virtualized environment,
      namely requirements dictated by the accompanying DRM/(v)GPU drivers
      running in both host and guest environments, number of operating
      modes of para-virtualized display driver are supported:
       - display buffers can be allocated by either
         frontend driver or backend
       - display buffers can be allocated to be contiguous
         in memory or not
      
      Note! Frontend driver itself has no dependency on contiguous memory for
      its operation.
      
      6.1. Buffers allocated by the frontend driver.
      
      The below modes of operation are configured at compile-time via
      frontend driver's kernel configuration.
      
      6.1.1. Front driver configured to use GEM CMA helpers
           This use-case is useful when used with accompanying DRM/vGPU driver
           in guest domain which was designed to only work with contiguous
           buffers, e.g. DRM driver based on GEM CMA helpers: such drivers can
           only import contiguous PRIME buffers, thus requiring frontend driver
           to provide such. In order to implement this mode of operation
           para-virtualized frontend driver can be configured to use
           GEM CMA helpers.
      
      6.1.2. Front driver doesn't use GEM CMA
           If accompanying drivers can cope with non-contiguous memory then, to
           lower pressure on CMA subsystem of the kernel, driver can allocate
           buffers from system memory.
      
      Note! If used with accompanying DRM/(v)GPU drivers this mode of operation
      may require IOMMU support on the platform, so accompanying DRM/vGPU
      hardware can still reach display buffer memory while importing PRIME
      buffers from the frontend driver.
      
      6.2. Buffers allocated by the backend
      
      This mode of operation is run-time configured via guest domain
      configuration through XenStore entries.
      
      For systems which do not provide IOMMU support, but having specific
      requirements for display buffers it is possible to allocate such buffers
      at backend side and share those with the frontend.
      For example, if host domain is 1:1 mapped and has DRM/GPU hardware
      expecting physically contiguous memory, this allows implementing
      zero-copying use-cases.
      
      Note, while using this scenario the following should be considered:
        a) If guest domain dies then pages/grants received from the backend
           cannot be claimed back
        b) Misbehaving guest may send too many requests to the
           backend exhausting its grant references and memory
           (consider this from security POV).
      
      Note! Configuration options 1.1 (contiguous display buffers) and 2
      (backend allocated buffers) are not supported at the same time.
      
      7. Handle communication with the backend:
       - send requests and wait for the responses according
         to the displif protocol
       - serialize access to the communication channel
       - time-out used for backend communication is set to 3000 ms
       - manage display buffers shared with the backend
      
      [1] https://github.com/xen-troops/displ_be
      [2] https://github.com/xen-troops/libxenbe
      [3] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=docs/man/xl.cfg.pod.5.in;h=a699367779e2ae1212ff8f638eff0206ec1a1cc9;hb=refs/heads/master#l1257Signed-off-by: NOleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
      Reviewed-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
      Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Link: https://patchwork.freedesktop.org/patch/msgid/20180403112317.28751-2-andr2000@gmail.com
      c575b7ee
  21. 17 1月, 2018 1 次提交
  22. 08 12月, 2017 1 次提交
  23. 05 12月, 2017 3 次提交
  24. 27 9月, 2017 2 次提交
  25. 19 9月, 2017 1 次提交
  26. 24 8月, 2017 1 次提交
    • L
      drm/tve200: Add new driver for TVE200 · 179c02fe
      Linus Walleij 提交于
      This adds a new DRM driver for the Faraday Technology TVE200
      block. This "TV Encoder" encodes a ITU-T BT.656 stream and can
      be found in the StorLink SL3516 (later Cortina Systems CS3516)
      as well as the Grain Media GM8180.
      
      I do not have definitive word from anyone at Faraday that this
      IP block is theirs, but it bears the hallmark of their 3-digit
      version code (200) and is used in two SoCs from completely
      different companies. (Grain Media was fully owned by Faraday
      until it was transferred to NovoTek this january, and
      Faraday did lots of work on the StorLink SoCs.)
      
      The D-Link DIR-685 uses this in connection with the Ilitek
      ILI9322 panel driver that supports BT.656 input, while the
      GM8180 apparently has been used with the Cirrus Logic CS4954
      digital video encoder. The oldest user seems to be
      something called Techwall 2835.
      
      This driver is heavily inspired by Eric Anholt's PL111
      driver and therefore I have mentioned all the ancestor authors
      in the header file.
      Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Reviewed-by: NEric Anholt <eric@anholt.net>
      Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
      Link: https://patchwork.freedesktop.org/patch/msgid/20170820100557.24991-2-linus.walleij@linaro.org
      179c02fe
  27. 09 5月, 2017 1 次提交
    • T
      drm/pl111: Initial drm/kms driver for pl111 · bed41005
      Tom Cooksey 提交于
      This is a modesetting driver for the pl111 CLCD display controller
      found on various ARM platforms such as the Versatile Express. The
      driver has only been tested on the bcm911360_entphn platform so far,
      with PRIME-based buffer sharing between vc4 and clcd.
      
      It reuses the existing devicetree binding, while not using quite as
      many of its properties as the fbdev driver does (those are left for
      future work).
      
      v2: Nearly complete rewrite by anholt, cutting 2/3 of the code thanks
          to DRM core's excellent new helpers.
      v3: Don't match pl110 any more, don't attach if we don't have a DRM
          panel, use DRM_GEM_CMA_FOPS, update MAINTAINERS, use the simple
          display helper, use drm_gem_cma_dumb_create (same as our wrapper).
      v4: Change the driver's .name to not clash with fbdev in sysfs, drop
          platform alias, drop redundant "drm" in DRM driver name, hook up
          .prepare_fb to the CMA helper so that DMA fences should work.
      v5: Move register definitions inside the driver directory, fix build
          in COMPILE_TEST and !AMBA mode.
      v6: Drop TIM2_CLKSEL for now to be consistent with existing DT
          bindings, switch back to external register definitions.
      Signed-off-by: NTom Cooksey <tom.cooksey@arm.com>
      Signed-off-by: NEric Anholt <eric@anholt.net>
      Reviewed-by: Linus Walleij <linus.walleij@linaro.org> (v5)
      Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
      Link: http://patchwork.freedesktop.org/patch/msgid/20170413031746.12921-2-eric@anholt.net
      bed41005
  28. 15 4月, 2017 1 次提交
  29. 27 2月, 2017 1 次提交
  30. 19 2月, 2017 1 次提交
  31. 12 1月, 2017 1 次提交
  32. 09 1月, 2017 1 次提交
  33. 06 1月, 2017 2 次提交