On Wed, 2021-12-01 at 11:37 +0100, AngeloGioacchino Del Regno wrote: > Il 01/12/21 10:50, Moudy Ho ha scritto: > > This patch adds driver for Mediatek's Media Data Path ver.3 (MDP3). > > It provides the following functions: > > color transform, format conversion, resize, crop, rotate, flip > > and additional image quality enhancement. > > > > The MDP3 driver is mainly used for Google Chromebook products to > > import the new architecture to set the HW settings as shown below: > > User -> V4L2 framework > > -> MDP3 driver -> SCP (setting calculations) > > -> MDP3 driver -> CMDQ (GCE driver) -> HW > > > > Each modules' related operation control is sited in mtk-mdp3-comp.c > > Each modules' register table is defined in file with "mdp_reg_" > > prefix > > GCE related API, operation control sited in mtk-mdp3-cmdq.c > > V4L2 m2m device functions are implemented in mtk-mdp3-m2m.c > > Probe, power, suspend/resume, system level functions are defined in > > mtk-mdp3-core.c > > > > Signed-off-by: Ping-Hsun Wu <ping-hsun.wu@xxxxxxxxxxxx> > > Signed-off-by: daoyuan huang <daoyuan.huang@xxxxxxxxxxxx> > > Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx> > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > --- > > drivers/media/platform/Kconfig | 19 + > > drivers/media/platform/Makefile | 2 + > > drivers/media/platform/mtk-mdp3/Makefile | 6 + > > .../media/platform/mtk-mdp3/mdp_reg_ccorr.h | 19 + > > drivers/media/platform/mtk-mdp3/mdp_reg_isp.h | 27 + > > .../media/platform/mtk-mdp3/mdp_reg_rdma.h | 65 + > > drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h | 39 + > > .../media/platform/mtk-mdp3/mdp_reg_wdma.h | 47 + > > .../media/platform/mtk-mdp3/mdp_reg_wrot.h | 55 + > > drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 280 ++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 514 +++++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 46 + > > .../media/platform/mtk-mdp3/mtk-mdp3-comp.c | 1264 > > +++++++++++++++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-comp.h | 147 ++ > > .../media/platform/mtk-mdp3/mtk-mdp3-core.c | 338 +++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-core.h | 76 + > > .../media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 789 ++++++++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-m2m.h | 49 + > > .../media/platform/mtk-mdp3/mtk-mdp3-regs.c | 737 ++++++++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-regs.h | 372 +++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-vpu.c | 312 ++++ > > .../media/platform/mtk-mdp3/mtk-mdp3-vpu.h | 78 + > > 22 files changed, 5281 insertions(+) > > create mode 100644 drivers/media/platform/mtk-mdp3/Makefile > > create mode 100644 drivers/media/platform/mtk- > > mdp3/mdp_reg_ccorr.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_isp.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rdma.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wdma.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wrot.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-img-ipi.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > cmdq.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > cmdq.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > comp.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > comp.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > core.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > core.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > regs.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3- > > regs.h > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.c > > create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.h > > > > snip... > > > diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c > > b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c > > new file mode 100644 > > index 000000000000..a643f3ee928b > > --- /dev/null > > +++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c > > @@ -0,0 +1,514 @@ > > Looks like you forgot to check my review comments to this entire > file. > Can you please send a new version after applying the changes to this > file > suggested in my review of series v8? Hi Angelo, Thanks for the reminder and sorry for my carelessness. Considering the compatibility of subsequent chips and function independence, I plan to move those mutex mod definition to the corresponding driver, and release next version ASAP. Thanks & Regards, Moudy Ho > Thanks.