Hi, Dave and all.
this patch set includes the following features. - add HDMI version 1.4 support. - add mode_fixup feature. . hdmi module would change current mode to driver desired mode properly. - add buffer alloction type. . we can allocate physically continuous or non-continuous memory and also it creates scatterlist for iommu support so allocated memory region can be mapped to iommu page table using scatterlist. - add dma address get/put interface. . this function would be used for drm based 2d acceleration driver to get/put dma address through gem handle. when exynos_drm_get_dma_address is called reference count of gem object would be increased not to be released by gem close and when exynos_drm_put_dma_address is called the reference count of this gem object would be decreased to be released. - add virtual display driver. . this driver would be used for wireless display. - add direct rendering based 2d graphics acceleration module. . exynos SoC chip has fimg2d named 2d graphics accelerator and this driver supports only exynos4x12 series.
this patch set is based on git repository below: git://git.infradead.org/users/kmpark/linux-samsung exynos-drm-fixes commit-id: f6d69d1e77509d71c29f2a7b119214b8fdf86ae2
and exynos-drm-fixes is based on git repository below: git://people.freedesktop.org/~airlied/linux.git drm-fixes commit-id: 38aa4a568ba4c3ccba83e862a01e3e60e3b811ee
P.S. drm-next doesn't reflect updated latest codes of mainline so this patch set should be merged to drm-next after latest mainline codes are merged to drm-next. now is just for review and if latest codes are merged to drm-next then I will merge this patch set to exynos-drm-next for git pull request.
Thanks.
Inki Dae (5): drm/exynos: add HDMI version 1.4 support drm/exynos: added mode_fixup feature and code clean. drm/exynos: added buffer allocation type. drm/exynos: added new funtion to get/put dma address. drm/exynos: added virtual display driver.
Joonyoung Shim (5): drm/exynos: release pending pageflip events when closed drm/exynos: remove module of exynos drm subdrv drm/exynos: add subdrv open/close functions drm/exynos: add is_local member in exynos_drm_subdrv struct drm/exynos: add G2D driver
drivers/gpu/drm/exynos/Kconfig | 20 +- drivers/gpu/drm/exynos/Makefile | 12 +- drivers/gpu/drm/exynos/exynos_ddc.c | 1 - drivers/gpu/drm/exynos/exynos_drm_buf.c | 152 +++- drivers/gpu/drm/exynos/exynos_drm_buf.h | 4 +- drivers/gpu/drm/exynos/exynos_drm_connector.c | 35 +- drivers/gpu/drm/exynos/exynos_drm_core.c | 140 +-- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 12 +- drivers/gpu/drm/exynos/exynos_drm_drv.c | 125 +++- drivers/gpu/drm/exynos/exynos_drm_drv.h | 49 +- drivers/gpu/drm/exynos/exynos_drm_encoder.c | 24 +- drivers/gpu/drm/exynos/exynos_drm_fb.c | 6 - drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 90 +-- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 20 +- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 864 +++++++++++++++++ drivers/gpu/drm/exynos/exynos_drm_g2d.h | 36 + drivers/gpu/drm/exynos/exynos_drm_gem.c | 346 +++++++- drivers/gpu/drm/exynos/exynos_drm_gem.h | 29 +- drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 115 +-- drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 5 + drivers/gpu/drm/exynos/exynos_drm_vidi.c | 677 ++++++++++++++ drivers/gpu/drm/exynos/exynos_drm_vidi.h | 36 + drivers/gpu/drm/exynos/exynos_hdmi.c | 1234 ++++++++++++++++++++++--- drivers/gpu/drm/exynos/exynos_hdmi.h | 10 +- drivers/gpu/drm/exynos/exynos_mixer.c | 7 - drivers/gpu/drm/exynos/regs-hdmi.h | 306 ++++++- include/drm/exynos_drm.h | 84 ++ 27 files changed, 3879 insertions(+), 560 deletions(-) create mode 100644 drivers/gpu/drm/exynos/exynos_drm_g2d.c create mode 100644 drivers/gpu/drm/exynos/exynos_drm_g2d.h create mode 100644 drivers/gpu/drm/exynos/exynos_drm_vidi.c create mode 100644 drivers/gpu/drm/exynos/exynos_drm_vidi.h