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    Subject[PATCHv5 0/8] Support for Tegra 2D hardware
    Date
    This set of patches adds support for Tegra20 and Tegra30 host1x and
    2D. It is based on linux-next-20130114.

    The fifth version merges DRM and host1x drivers into one driver. This
    allowed moving include/linux/host1x.h back into the driver and removed
    the need for a dummy platform device. This version also uses the code
    from tegradrm driver almost as is, so there are a lot less actual code
    changes.

    This patch set does not have the host1x allocator, but it uses CMA
    helpers for memory management.

    host1x is the driver that controls host1x hardware. It supports
    host1x command channels, synchronization, and memory management. It
    is sectioned into logical driver under drivers/gpu/host1x and
    physical driver under drivers/host1x/hw. The physical driver is
    compiled with the hardware headers of the particular host1x version.

    The hardware units are described (briefly) in the Tegra2 TRM. Wiki
    page https://gitorious.org/linux-tegra-drm/pages/Host1xIntroduction
    also contains a short description of the functionality.

    The patch set merges tegradrm into host1x and adds 2D driver, which
    uses host1x channels and sync points. The patch set also adds user
    space API to tegradrm for accessing host1x and 2D.

    Terje Bergstrom (8):
    gpu: host1x: Add host1x driver
    gpu: host1x: Add syncpoint wait and interrupts
    gpu: host1x: Add channel support
    gpu: host1x: Add debug support
    drm: tegra: Move drm to live under host1x
    gpu: host1x: Remove second host1x driver
    ARM: tegra: Add board data and 2D clocks
    drm: tegra: Add gr2d device

    arch/arm/mach-tegra/board-dt-tegra20.c | 1 +
    arch/arm/mach-tegra/board-dt-tegra30.c | 1 +
    arch/arm/mach-tegra/tegra20_clocks_data.c | 2 +-
    arch/arm/mach-tegra/tegra30_clocks_data.c | 1 +
    drivers/gpu/Makefile | 1 +
    drivers/gpu/drm/Kconfig | 2 -
    drivers/gpu/drm/Makefile | 1 -
    drivers/gpu/drm/tegra/Kconfig | 23 -
    drivers/gpu/drm/tegra/Makefile | 7 -
    drivers/gpu/drm/tegra/dc.c | 833 -----------------
    drivers/gpu/drm/tegra/dc.h | 388 --------
    drivers/gpu/drm/tegra/drm.c | 115 ---
    drivers/gpu/drm/tegra/drm.h | 216 -----
    drivers/gpu/drm/tegra/fb.c | 56 --
    drivers/gpu/drm/tegra/hdmi.c | 1321 --------------------------
    drivers/gpu/drm/tegra/hdmi.h | 575 ------------
    drivers/gpu/drm/tegra/host1x.c | 327 -------
    drivers/gpu/drm/tegra/output.c | 272 ------
    drivers/gpu/drm/tegra/rgb.c | 228 -----
    drivers/gpu/host1x/Kconfig | 32 +
    drivers/gpu/host1x/Makefile | 22 +
    drivers/gpu/host1x/cdma.c | 473 ++++++++++
    drivers/gpu/host1x/cdma.h | 107 +++
    drivers/gpu/host1x/channel.c | 140 +++
    drivers/gpu/host1x/channel.h | 58 ++
    drivers/gpu/host1x/cma.c | 116 +++
    drivers/gpu/host1x/cma.h | 43 +
    drivers/gpu/host1x/debug.c | 215 +++++
    drivers/gpu/host1x/debug.h | 50 +
    drivers/gpu/host1x/dev.c | 251 +++++
    drivers/gpu/host1x/dev.h | 170 ++++
    drivers/gpu/host1x/drm/Kconfig | 23 +
    drivers/gpu/host1x/drm/dc.c | 836 +++++++++++++++++
    drivers/gpu/host1x/drm/dc.h | 388 ++++++++
    drivers/gpu/host1x/drm/drm.c | 548 +++++++++++
    drivers/gpu/host1x/drm/drm.h | 241 +++++
    drivers/gpu/host1x/drm/fb.c | 56 ++
    drivers/gpu/host1x/drm/gr2d.c | 325 +++++++
    drivers/gpu/host1x/drm/hdmi.c | 1324 +++++++++++++++++++++++++++
    drivers/gpu/host1x/drm/hdmi.h | 575 ++++++++++++
    drivers/gpu/host1x/drm/host1x.c | 327 +++++++
    drivers/gpu/host1x/drm/output.c | 272 ++++++
    drivers/gpu/host1x/drm/rgb.c | 228 +++++
    drivers/gpu/host1x/host1x.h | 29 +
    drivers/gpu/host1x/host1x_client.h | 34 +
    drivers/gpu/host1x/hw/Makefile | 6 +
    drivers/gpu/host1x/hw/cdma_hw.c | 478 ++++++++++
    drivers/gpu/host1x/hw/cdma_hw.h | 37 +
    drivers/gpu/host1x/hw/channel_hw.c | 148 +++
    drivers/gpu/host1x/hw/debug_hw.c | 400 ++++++++
    drivers/gpu/host1x/hw/host1x01.c | 45 +
    drivers/gpu/host1x/hw/host1x01.h | 25 +
    drivers/gpu/host1x/hw/host1x01_hardware.h | 150 +++
    drivers/gpu/host1x/hw/hw_host1x01_channel.h | 120 +++
    drivers/gpu/host1x/hw/hw_host1x01_sync.h | 241 +++++
    drivers/gpu/host1x/hw/hw_host1x01_uclass.h | 168 ++++
    drivers/gpu/host1x/hw/intr_hw.c | 178 ++++
    drivers/gpu/host1x/hw/syncpt_hw.c | 157 ++++
    drivers/gpu/host1x/intr.c | 383 ++++++++
    drivers/gpu/host1x/intr.h | 109 +++
    drivers/gpu/host1x/job.c | 612 +++++++++++++
    drivers/gpu/host1x/job.h | 164 ++++
    drivers/gpu/host1x/memmgr.c | 173 ++++
    drivers/gpu/host1x/memmgr.h | 72 ++
    drivers/gpu/host1x/syncpt.c | 399 ++++++++
    drivers/gpu/host1x/syncpt.h | 165 ++++
    drivers/video/Kconfig | 2 +
    include/drm/tegra_drm.h | 131 +++
    include/trace/events/host1x.h | 272 ++++++
    69 files changed, 11523 insertions(+), 4365 deletions(-)
    delete mode 100644 drivers/gpu/drm/tegra/Kconfig
    delete mode 100644 drivers/gpu/drm/tegra/Makefile
    delete mode 100644 drivers/gpu/drm/tegra/dc.c
    delete mode 100644 drivers/gpu/drm/tegra/dc.h
    delete mode 100644 drivers/gpu/drm/tegra/drm.c
    delete mode 100644 drivers/gpu/drm/tegra/drm.h
    delete mode 100644 drivers/gpu/drm/tegra/fb.c
    delete mode 100644 drivers/gpu/drm/tegra/hdmi.c
    delete mode 100644 drivers/gpu/drm/tegra/hdmi.h
    delete mode 100644 drivers/gpu/drm/tegra/host1x.c
    delete mode 100644 drivers/gpu/drm/tegra/output.c
    delete mode 100644 drivers/gpu/drm/tegra/rgb.c
    create mode 100644 drivers/gpu/host1x/Kconfig
    create mode 100644 drivers/gpu/host1x/Makefile
    create mode 100644 drivers/gpu/host1x/cdma.c
    create mode 100644 drivers/gpu/host1x/cdma.h
    create mode 100644 drivers/gpu/host1x/channel.c
    create mode 100644 drivers/gpu/host1x/channel.h
    create mode 100644 drivers/gpu/host1x/cma.c
    create mode 100644 drivers/gpu/host1x/cma.h
    create mode 100644 drivers/gpu/host1x/debug.c
    create mode 100644 drivers/gpu/host1x/debug.h
    create mode 100644 drivers/gpu/host1x/dev.c
    create mode 100644 drivers/gpu/host1x/dev.h
    create mode 100644 drivers/gpu/host1x/drm/Kconfig
    create mode 100644 drivers/gpu/host1x/drm/dc.c
    create mode 100644 drivers/gpu/host1x/drm/dc.h
    create mode 100644 drivers/gpu/host1x/drm/drm.c
    create mode 100644 drivers/gpu/host1x/drm/drm.h
    create mode 100644 drivers/gpu/host1x/drm/fb.c
    create mode 100644 drivers/gpu/host1x/drm/gr2d.c
    create mode 100644 drivers/gpu/host1x/drm/hdmi.c
    create mode 100644 drivers/gpu/host1x/drm/hdmi.h
    create mode 100644 drivers/gpu/host1x/drm/host1x.c
    create mode 100644 drivers/gpu/host1x/drm/output.c
    create mode 100644 drivers/gpu/host1x/drm/rgb.c
    create mode 100644 drivers/gpu/host1x/host1x.h
    create mode 100644 drivers/gpu/host1x/host1x_client.h
    create mode 100644 drivers/gpu/host1x/hw/Makefile
    create mode 100644 drivers/gpu/host1x/hw/cdma_hw.c
    create mode 100644 drivers/gpu/host1x/hw/cdma_hw.h
    create mode 100644 drivers/gpu/host1x/hw/channel_hw.c
    create mode 100644 drivers/gpu/host1x/hw/debug_hw.c
    create mode 100644 drivers/gpu/host1x/hw/host1x01.c
    create mode 100644 drivers/gpu/host1x/hw/host1x01.h
    create mode 100644 drivers/gpu/host1x/hw/host1x01_hardware.h
    create mode 100644 drivers/gpu/host1x/hw/hw_host1x01_channel.h
    create mode 100644 drivers/gpu/host1x/hw/hw_host1x01_sync.h
    create mode 100644 drivers/gpu/host1x/hw/hw_host1x01_uclass.h
    create mode 100644 drivers/gpu/host1x/hw/intr_hw.c
    create mode 100644 drivers/gpu/host1x/hw/syncpt_hw.c
    create mode 100644 drivers/gpu/host1x/intr.c
    create mode 100644 drivers/gpu/host1x/intr.h
    create mode 100644 drivers/gpu/host1x/job.c
    create mode 100644 drivers/gpu/host1x/job.h
    create mode 100644 drivers/gpu/host1x/memmgr.c
    create mode 100644 drivers/gpu/host1x/memmgr.h
    create mode 100644 drivers/gpu/host1x/syncpt.c
    create mode 100644 drivers/gpu/host1x/syncpt.h
    create mode 100644 include/drm/tegra_drm.h
    create mode 100644 include/trace/events/host1x.h

    --
    1.7.9.5



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