[PATCH v1 00/15] Add RDMA memory mode support for mediatek SOC MT2712

Stu Hsieh
2018-07-24T08:17:32Z

This patch series add RDMA memory mode support for mediatek SOC MT2712.
MT2712 has three display data path, including three HW engine,
two OVL and one RDMA.

The RDMA used in third ddp and it need to be set memory mode,
then RDMA could read data from memory and output to panel.

Stu Hsieh (15):
drm/mediatek: add connection from RDMA0 to DPI1
drm/mediatek: add connection from RDMA0 to DSI1
drm/mediatek: add connection from RDMA1 to DSI0
drm/mediatek: add connection from RDMA2 to DSI0
drm/mediatek: add RDMA memory mode for crtc created
drm/mediatek: add memory mode for RDMA
drm/mediatek: add layer config to set RDMA for plane setting
drm/mediatek: add RGB color format support for RDMA
drm/mediatek: add YUYV/UYVY color format support for RDMA
drm/mediatek: add drm_device in RDMA for mamory mode to reaquest
buffer
drm/mediatek: add dummy buffer for RDMA memory mode
drm/mediatek: add layer number condition for RDMA to control plane
drm/mediatek: Update some variable name from ovl to comp
drm/mediatek: fixed the error value for add DSI1 in mutex
drm/mediatek: fixed connection from RDMA2 to DSI1

drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 122 +++++++++++++++++++++++++++-
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 59 +++++++++-----
drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 4 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 20 ++++-
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 2 +
5 files changed, 181 insertions(+), 26 deletions(-)

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2.12.5