This a series of patches is a DRM Driver for Rockchip Socs, add support for vop devices. Future patches will add additional encoders/connectors, such as eDP, HDMI. The basic "crtc" for rockchip is a "VOP" - Video Output Processor. the vop devices found on Rockchip rk3288 Soc, rk3288 soc have two similar Vop devices. Vop devices support iommu mapping, we use dma-mapping API with ARM_DMA_USE_IOMMU. Changes in v2: - add DRM master device node to list all display nodes that comprise the graphics subsystem. - use the component framework to defer main drm driver probe until all VOP devices have been probed. - use dma-mapping API with ARM_DMA_USE_IOMMU, create dma mapping by master device and each vop device can shared the drm dma mapping. - use drm_crtc_init_with_planes and drm_universal_plane_init. - remove unnecessary middle layers. - add cursor set, move funcs to rockchip drm crtc. - add vop reset. Changes in v3: - change "crtc->fb" to "crtc->primary-fb" Adviced by Daniel Vetter - init cursor plane with universal api, remove unnecessary cursor set,move Changes in v4: Adviced by David Herrmann - remove drm_platform_*() usage, use register drm device directly. Adviced by Rob Clark - remove special mmap ioctl, do userspace mmap with normal mmap() or mmap offset Changes in v5: Adviced by Arnd Bergmann - doing DMA start with a 32-bit masks with dma_mask and dma_coherent_mark - fix some incorrect dependencies. Adviced by Boris BREZILLON - fix some mistake and bugs. Adviced by Daniel Vetter - drop all special ioctl and use generic kms ioctl instead. Adviced by Rob Clark - use unlocked api for drm_fb_helper_restore_fbdev_mode. - remove unused rockchip_gem_prime_import_sg_table. Changes in v6: - set gem buffer pitch 64 bytes align, needed by mali gpu. Adviced by Daniel Kurtz - fix some mistake, bugs, remove unused define, more better code style etc. - use clk_prepare()/unprepare() at probe()/remove() and clk_enable()/disable() at runtime instead of clk_prepare_enable(). - provide a help function from vop for encoder to do mode config, instead of using drm_diaplay_mode private method. - change vop mode_set timing to make it more safely. Mark yao (3): drm/rockchip: Add basic drm driver dt-bindings: video: Add for rockchip display subsytem dt-bindings: video: Add documentation for rockchip vop .../devicetree/bindings/video/rockchip-drm.txt | 19 + .../devicetree/bindings/video/rockchip-vop.txt | 58 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/rockchip/Kconfig | 17 + drivers/gpu/drm/rockchip/Makefile | 8 + drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 516 +++++++ drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 61 + drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 201 +++ drivers/gpu/drm/rockchip/rockchip_drm_fb.h | 28 + drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 230 ++++ drivers/gpu/drm/rockchip/rockchip_drm_fbdev.h | 20 + drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 345 +++++ drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 55 + drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 1418 ++++++++++++++++++++ drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 196 +++ 16 files changed, 3175 insertions(+) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
