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Message-ID: <OS0PR01MB59228E0C6048204BD4B239F286E4A@OS0PR01MB5922.jpnprd01.prod.outlook.com>
Date: Fri, 1 Sep 2023 11:57:45 +0000
From: Biju Das <biju.das.jz@...renesas.com>
To: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Philipp Zabel <p.zabel@...gutronix.de>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>
CC: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Magnus Damm <magnus.damm@...il.com>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
"linux-renesas-soc@...r.kernel.org"
<linux-renesas-soc@...r.kernel.org>,
Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Douglas Anderson <dianders@...omium.org>,
Helen Koike <helen.koike@...labora.com>
Subject: RE: [PATCH v10 0/4] Add RZ/{G2L,G2LC} and RZ/V2L Display Unit support
Hi All,
Gentle ping. This patch[1] is posted around 2 months now.
Please let me know is there any dependency/blockers for
accepting this patch series?
https://lore.kernel.org/all/20230704090447.27420-1-biju.das.jz@bp.renesas.com/
Cheers,
Biju
> -----Original Message-----
> From: Biju Das
> Sent: Tuesday, August 22, 2023 5:18 PM
> Subject: RE: [PATCH v10 0/4] Add RZ/{G2L,G2LC} and RZ/V2L Display Unit
> support
>
> Hi Laurent and all,
>
> Gentle ping. Are we happy with this patch series?
>
> I will send follow up fixes if we find any issues later.
>
> Cheers,
> Biju
>
> > Subject: RE: [PATCH v10 0/4] Add RZ/{G2L,G2LC} and RZ/V2L Display Unit
> > support
> >
> > Hi Laurent and all,
> >
> > Gentle ping. Are we ok this patch series?
> >
> > Cheers,
> > Biju
> >
> > > Subject: [PATCH v10 0/4] Add RZ/{G2L,G2LC} and RZ/V2L Display Unit
> > > support
> > >
> > > This path series aims to add support for RZ/G2L DU DRM driver.
> > >
> > > RZ/G2L LCD controller composed of Frame compression
> > > Processor(FCPVD), Video signal processor (VSPD) and Display
> > > unit(DU). The output of LCDC is connected to Display parallel interface
> and MIPI link video interface.
> > >
> > > The output from DSI is connected to ADV7535.
> > >
> > > Ref:
> > >
> > >
> > >
> > > This patch series is tested with [2] [2]
> > >
> > > v9->v10:
> > > * patch#1 is mainlined, so dropped from this series.
> > > * Added Rb tag from Laurent for the binding patch.
> > > * Updated the commit description.
> > > * Updated description of the port by dropping the text "specified in
> > > Documentation/devicetree/bindings/graph.txt."
> > > * Dropped empty endpoint from example.
> > > * Dropped ARM64 dependency from Kconfig.
> > > * Sorted the configs alphabetically in Kconfig.
> > > * Dropped DRM_RCAR_VSP config option and make DRM_RZG2L_DU depend on
> > > VIDEO_RENESAS_VSP1.
> > > * On rzg2l_du_crtc_set_display_timing() replaced the setting of parent
> > > clk rate with dclk rate.
> > > * Added rzg2l_du_write() wrapper function.
> > > * Updated the comment atomic_begin->atomic_flush.
> > > * Dropped .atomic_check and .atomic_begin callback
> > > * Renamed __rzg2l_du_crtc_plane_atomic_check-
> > >__rzg2l_du_vsp_plane_atomic
> > > _check and moved it to rzg2l_du_vsp.c
> > > * Added struct clk in rzg2l_du_crtc.h
> > > * Dropped the variables mmio_offset,index,vblank_lock,vblank_wait,
> > > vblank_count from struct rzg2l_du_crtc.
> > > * Replaced the macro to_rzg2l_crtc with static inline functions.
> > > * Dropped the unneeded header files clk.h, io.h, mm.h, pm.h, slab.h,
> > > wait.h and drm_managed.h from rzg2l_du_drv.c.
> > > * Replaced DRM_INFO->drm_info
> > > * Dropped the callbacks prime_handle_to_fd, prime_fd_to_handle and
> > > gem_prime_mmap.
> > > * Replaced the callback remove->remove_new.
> > > * Dropped header file wait.h and added forward declarations struct
> > >clk and
> > > rzg2l_du_device from rzg2l_du_drv.h.
> > > * Dropped the dsi and dpad0_source variables from struct
> > rzg2l_du_device.
> > > * Replaced the macro to_rzg2l_encoder with static inline functions.
> > > * Dropped header files dma-buf.h and wait.h from rzg2l_du_kms.c.
> > > * Dropped struct sg_table and added the scatterlist.h header file in
> > > rzg2l_du_vsp.h
> > > * Added container_of.h header file, forward declarations struct
> > > device and
> > > struct rzg2l_du_device in rzg2l_du_vsp.h.
> > > v8->v9:
> > > * Added Rb tag from Laurent and Acked-by tag from Kieran for patch#1.
> > > * Added Rb tag from Laurent and Geert for patch#3.
> > > * Dropped reset_control_assert() from error patch for
> > > rzg2l_du_crtc_get() as
> > > suggested by Philipp Zabel.
> > > * Added Rb tag from Laurent oatch#5.
> > > * Updated MAINTAINERS entries for common parts(Makefile and Kconfig).
> > > v7->v8:
> > > * Moved rcar-du and shmobile DRM drivers to renesas specific vendor
> > > directory.
> > > * Fixed the typo vsp2->du in RZ/V2L DU bindings patch.
> > > * Added Rb tag from Rob for RZ/V2L DU bindings patch.
> > > * Dropped RCar du lib and created RZ/G2L DU DRM driver by creating
> > > rz_du folder.
> > > * Updated MAINTAINERS entries.
> > > v6->v7:
> > > * Split DU lib and RZ/G2L du driver as separate patch series as
> > > DU support added to more platforms based on RZ/G2L alike SoCs.
> > > * Rebased to latest drm-tip.
> > > * Added patch #2 for binding support for RZ/V2L DU
> > > * Added patch #4 for driver support for RZ/V2L DU
> > > * Added patch #5 for SoC DTSI support for RZ/G2L DU
> > > * Added patch #6 for SoC DTSI support for RZ/V2L DU
> > > * Added patch #7 for Enabling DU on SMARC EVK based on RZ/{G2L,V2L}
> > SoCs.
> > > * Added patch #8 for Enabling DU on SMARC EVK based on RZ/G2LC SoC.
> > > v5->v6:
> > > * Merged DU lib and RZ/G2L du driver in same patch series
> > > * Rebased to latest drm-misc.
> > > * Merged patch#1 to RZ/G2L Driver patch.
> > > * Updated KConfig dependency from ARCH_RENESAS->ARCH_RZG2L.
> > > * Optimized rzg2l_du_output_name() by removing unsupported outputs.
> > >
> > > v4->v5:
> > > * Added Rb tag from Rob for binding patch.
> > > * Started using RCar DU libs(kms, vsp and encoder)
> > > * Started using rcar_du_device, rcar_du_write, rcar_du_crtc,
> > > rcar_du_format_info and rcar_du_encoder.
> > > v3->v4:
> > > * Changed compatible name from
> > > renesas,du-r9a07g044->renesas,r9a07g044-du
> > > * started using same compatible for RZ/G2{L,LC}
> > > * Removed rzg2l_du_group.h and struct rzg2l_du_group
> > > * Renamed __rzg2l_du_group_start_stop->rzg2l_du_start_stop
> > > * Removed rzg2l_du_group_restart
> > > * Updated rzg2l_du_crtc_set_display_timing
> > > * Removed mode_valid callback.
> > > * Updated rzg2l_du_crtc_create() parameters
> > > * Updated compatible
> > > * Removed RZG2L_DU_MAX_GROUPS
> > > V2->v3:
> > > * Added new bindings for RZ/G2L DU
> > > * Removed indirection and created new DRM driver based on R-Car DU
> > > v1->v2:
> > > * Based on [1], all references to 'rzg2l_lcdc' replaced with
> 'rzg2l_du'
> > > * Updated commit description for bindings
> > > * Removed LCDC references from bindings
> > > * Changed clock name from du.0->aclk from bindings
> > > * Changed reset name from du.0->du from bindings
> > > * Replaced crtc_helper_funcs->rcar_crtc_helper_funcs
> > > * Updated macro DRM_RZG2L_LCDC->DRM_RZG2L_DU
> > > * Replaced rzg2l-lcdc-drm->rzg2l-du-drm
> > > * Added forward declaration for struct reset_control
> > >
> > > [1]
> > > https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpa
> > > tc
> > > hwor
> > > k.kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220312084205.
> > > 31
> > > 462-
> > > 2-
> > > biju.das.jz%40bp.renesas.com%2F&data=05%7C01%7Cbiju.das.jz%40bp.rene
> > > sa
> > > s.co
> > > m%7C8e48927180a7413aaa7308db7c6dbc04%7C53d82571da1947e49cb4625a166a4
> > > a2
> > > a%7C
> > > 0%7C0%7C638240582971112471%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM
> > > DA
> > > iLCJ
> > > QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Xs
> > > p0
> > > khWV
> > > DyFkR%2F5Ww4%2B9NlE0RWC5w%2B2tSWcPp8cpbEo%3D&reserved=0
> > >
> > > Biju Das (4):
> > > dt-bindings: display: Document Renesas RZ/G2L DU bindings
> > > dt-bindings: display: renesas,rzg2l-du: Document RZ/V2L DU bindings
> > > drm: renesas: Add RZ/G2L DU Support
> > > MAINTAINERS: Add maintainer for RZ DU drivers
> > >
> > > .../bindings/display/renesas,rzg2l-du.yaml | 126 +++
> > > MAINTAINERS | 15 +-
> > > drivers/gpu/drm/renesas/Kconfig | 1 +
> > > drivers/gpu/drm/renesas/Makefile | 1 +
> > > drivers/gpu/drm/renesas/rz-du/Kconfig | 12 +
> > > drivers/gpu/drm/renesas/rz-du/Makefile | 8 +
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c | 599 ++++++++++++++
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.h | 92 +++
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c | 180 +++++
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h | 84
> > > ++ .../gpu/drm/renesas/rz-du/rzg2l_du_encoder.c | 109
> > > +++ .../gpu/drm/renesas/rz-du/rzg2l_du_encoder.h | 32 +
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 741
> > > ++++++++++++++++++ drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.h |
> > > 43 + drivers/gpu/drm/renesas/rz-du/rzg2l_du_regs.h | 67 ++
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c | 469 +++++++++++
> > > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h | 97 +++
> > > 17 files changed, 2674 insertions(+), 2 deletions(-) create mode
> > > 100644
> > > Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/Kconfig
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/Makefile
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.h
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_encoder.c
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_encoder.h
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.h
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_regs.h
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c
> > > create mode 100644 drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h
> > >
> > > --
> > > 2.25.1
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