On Tue, Sep 23, 2014 at 10:12 PM, Mark yao mark.yao@rock-chips.com wrote:
This patch adds the basic structure of a DRM Driver for Rockchip Socs.
Signed-off-by: Mark yao mark.yao@rock-chips.com
Looks like my comments are addressed, so:
Reviewed-by: Rob Clark robdclark@gmail.com
Changes in v2:
- 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.
- use vop reset at first init
- reference framebuffer when used and unreference when swap out vop
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.
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 | 509 +++++++++ drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 120 +++ 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 | 341 ++++++ drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 55 + drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 1373 +++++++++++++++++++++++++ drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 187 ++++ 14 files changed, 3092 insertions(+) create mode 100644 drivers/gpu/drm/rockchip/Kconfig create mode 100644 drivers/gpu/drm/rockchip/Makefile create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_drv.c create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_drv.h create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_fb.c create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_fb.h create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_fbdev.h create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_gem.c create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_gem.h create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_vop.c create mode 100644 drivers/gpu/drm/rockchip/rockchip_drm_vop.h