Hi,
Thanks for the patch.
> Subject: [PATCH v3 4/5] drm/panfrost: devfreq: set opp to the recommended
> one to configure and enable regulator
>
> devm_pm_opp_set_regulators() doesn't enable regulator, which make
> regulator framework switching it off during regulator_late_cleanup().
In that
() to share common_init, vsp_formats and vsp_plane_funcs().
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 157 +---
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 166 ++
drivers/gpu/
Move rcar_du_gem_prime_import_sg_table() to RCar DU KMS lib.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 47 ---
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 8
drivers/gpu/drm/rcar
Move rcar_du_dumb_create() to RCar DU KMS lib.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 21 -
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 5
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c |
Move vsp rcar_du_vsp_{map,unmap}_fb() to RCar DU VSP lib.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 78 -
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 18 -
drivers/gpu/drm/rcar
Move rcar_du_vsp_atomic_flush() to RCar DU vsp lib.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 13 -
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 --
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c |
Move rcar_du_vsp_atomic_begin() to RCar DU VSP lib.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 5 -
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 --
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c
Add RCar DU vsp lib support by moving rcar_du_vsp_disable()
to the lib file so that same function can be used by both
RCar and RZ/G2L DU VSP drivers.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/Kconfig | 5 +
driv
Add RCar DU kms lib support by moving rcar_du_format_infos table and
rcar_du_format_infos() to the lib file to share the common code between
RCar and RZ/G2L DU KMS drivers.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/Makef
Add RCar DU encoder lib support by moving rcar_du_encoder_count_ports()
and rcar_du_encoder_funcs to the lib file and added
rcar_du_encoder_funcs() to share the common code between RCar and
RZ/G2L DU encoder drivers.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-n
Add RZ/G2L reset and clocks to struct rcar_du_crtc, so that
we can share and optimize the common code between RCar and
RZ/G2L driver using RCar DU library.
Signed-off-by: Biju Das
---
v1->v2:
* Rebased on drm-misc-next and DU-next.
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 10 ++
* The KConfig and Make file depend upon [1]
[1]
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220829091901.641784-3-biju.das...@bp.renesas.com/
v1->v2:
* Rebased on drm-misc-next and DU-next.
* Fixed the warning reported by bot for patch#2.
Biju Das (10):
drm: rcar-du: Add
Hi Laurent and all,
Thanks for the feedback.
> Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> On Tue, Aug 30, 2022 at 08:22:08AM +, Biju Das wrote:
> > Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
> > > On M
Hi Laurent,
> Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> On Tue, Aug 30, 2022 at 08:22:08AM +, Biju Das wrote:
> > Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
> > > On Mon, Aug 29, 2022 at 10
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Mon, Aug 29, 2022 at 10:19:01AM +0100, Biju Das wrote:
> > This driver supports the MIPI DSI enco
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v6 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> On Mon, Aug 29, 2022 at 04:26:02PM +, Biju Das wrote:
> > Hi Robert,
> >
> > Thanks for the feedback.
> >
> > > Subject:
omment[3] to use (1 << 1) style instead of BIT macro.
Some of the warnings related to this.
[3]https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220328065115.11724-1-biju.das...@bp.renesas.com/
Laurent, any thoughts??
Cheers,
Biju
>
> On Mon, 29 Aug 2022 at 11:19, Bi
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI video mode only.
Signed-off-by: Biju Das
Acked-by: Sam Ravnborg
---
v5->v6:
* Updated commit description
* Moved handling of arst and prst from rzg2l_mipi_dsi_startup->runtime
PM suspend/
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It
can operate in DSI mode, with up to four data lanes.
Signed-off-by: Biju Das
Reviewed-by: Rob Herring
Reviewed-by: Laurent Pinchart
Reviewed-by: Geert Uytterhoeven
---
v5->v6:
* No change.
v4->v5:
* No change.
e.
RFC:
*
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-22-biju.das...@bp.renesas.com/
*
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-23-biju.das...@bp.renesas.com/
Biju Das (2):
dt-bindings: display: bridge: Do
Hi Laurent,
> Subject: Re: [PATCH 2/2] drm: rcar-du: Use %p4cc to print 4CC format
>
> Hi Biju,
>
> On Sat, Aug 27, 2022 at 09:04:25AM +, Biju Das wrote:
> > Subject: Re: [PATCH 2/2] drm: rcar-du: Use %p4cc to print 4CC format
> > > On Thu, Aug 25, 2022 at 11
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v5 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Thu, Aug 25, 2022 at 02:42:29PM +0100, Biju Das wrote:
> > This driver supports the MIPI DSI enco
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH 2/2] drm: rcar-du: Use %p4cc to print 4CC format
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Thu, Aug 25, 2022 at 11:39:05AM +0100, Biju Das wrote:
> > Replace use of struct rcar_du_format_info
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI mode only.
Signed-off-by: Biju Das
Acked-by: Sam Ravnborg
---
v4->v5:
* Added Ack from Sam.
* Added a trivial change, replaced rzg2l_mipi_dsi_parse_dt()
with drm_of_get_data_lanes_count
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It
can operate in DSI mode, with up to four data lanes.
Signed-off-by: Biju Das
Reviewed-by: Rob Herring
Reviewed-by: Laurent Pinchart
Reviewed-by: Geert Uytterhoeven
---
v4->v5:
* No change.
v3->v4:
* No change.
ect/linux-renesas-soc/patch/20220112174612.10773-23-biju.das...@bp.renesas.com/
Biju Das (2):
dt-bindings: display: bridge: Document RZ/G2L MIPI DSI TX bindings
drm: rcar-du: Add RZ/G2L DSI driver
.../bindings/display/bridge/renesas,dsi.yaml | 182 +
drivers/gpu/drm/rcar-du/Kconfig
Replace use of struct rcar_du_format_info with %p4cc for printing
4CC formats.
Reported-by: Geert Uytterhoeven
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
b
Drop unused header files from rcar_du_encoder.c
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index 60d6be78323b..bfd5c087eb0a
Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v5 04/10] drm: rcar-du: Add rcar_du_lib_fb_create()
>
> Hi Biju,
>
> On Wed, Jul 27, 2022 at 6:08 PM Biju Das
> wrote:
> > Move the common code from rcar_du_fb_create->rcar_du_lib_fb_create,
> > so th
Hi,
> Subject: Re: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode
> TX
>
> Hi,
>
> On 22/08/2022 16:25, Biju Das wrote:
> > Hi Tomi,
> >
> > Thanks for the patch.
> >
> >> Subject: [PATCH v2 1/4] drm: rcar-du: dsi: Properly sto
Hi Tomi,
Thanks for the patch.
> Subject: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode TX
>
> From: Tomi Valkeinen
>
> The driver does not explicitly stop the video mode transmission when
> disabling the output. While this doesn't seem to be causing any issues,
> lets follow the
Hi Adam and all,
> Subject: Re: imx8mm lcdif->dsi->adv7535 no video, no errors
>
> On Thu, Aug 4, 2022 at 9:52 AM Dave Stevenson
> wrote:
> >
> > On Thu, 4 Aug 2022 at 13:51, Marco Felsch
> wrote:
> > >
> > > Hi Dave,
> > >
> > > On 22-08-04, Dave Stevenson wrote:
> > > > Hi Marco
> > > >
> >
Hi Adam,
> Subject: Re: imx8mm lcdif->dsi->adv7535 no video, no errors
>
> On Thu, Aug 4, 2022 at 7:52 AM Marco Felsch
> wrote:
> >
> > Hi Dave,
> >
> > On 22-08-04, Dave Stevenson wrote:
> > > Hi Marco
> > >
> > > On Thu, 4 Aug 2022 at 10:38, Marco Felsch
> wrote:
> > > >
> > > > Hi Dave,
is similar to RCar like DU is connected to VSPD, so most of
the framework related functionality is based on RCar DU.
Signed-off-by: Biju Das
---
v4->v5:
* Started using RCar DU libs(kms, vsp and encoder)
* Started using rcar_du_device, rcar_du_write, rcar_du_crtc,
rcar_du_format_i
Add rcar_du_lib_mode_cfg_helper_fns() in RCar DU kms lib to get the
pointer to rcar_du_mode_config_helper, so that both rcar_du_atomic_
commit_tail() and rcar_du_mode_config_helper can be reused by
rcar_du_modeset_init() and rzg2l_du_modeset_init().
Signed-off-by: Biju Das
---
v5:
* New patch
RZ/G2L supports only DSI and DPI. Add rcar_du_encoders_init() to handle
the pointer to du_output_name(), so that we can share du_encoders_init()
between RCar and RZ/G2L kms drivers.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 92
Move rcar_du_properties_init() to RCar DU kms lib, so that it can be
shared by both RCar and RZ/G2L kms drivers.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 16
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 16
) for Parallel Output
This patch document DU module found on RZ/G2L LCDC.
Signed-off-by: Biju Das
Reviewed-by: Rob Herring
---
v4->v5:
* Added Rb tag from Rob.
v3->v4:
* Changed compatible name from renesas,du-r9a07g044->renesas,r9a07g044-du
* started using same compatible for RZ/G2{L,LC
Move rcar_du_vsp_plane_prepare_fb() to RCar DU vsp lib so that
both RCar and RZ/G2L DU vsp drivers can share this function.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 21 -
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 21
Add rcar_du_lib_vsps_init() to RCar DU kms lib to handle both
rcar_du_vsp_init() and rzg2l_du_vsp_init().
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 88 +-
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 89
Move the common code from rcar_du_fb_create->rcar_du_lib_fb_create,
so that rzg2l_du_fb_create() can reuse the common code.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 64 +
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c |
Move rcar_du_vsp_plane_atomic_update() to RCar DU vsp lib so that
both RCar and RZ/G2L DU vsp drivers can share this function.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 51 ---
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 51
Move rcar_du_vsp_plane_cleanup_fb() to RCar DU vsp lib so that
it can be shared by both RCar and RZ/G2L DU vsp drivers.
Signed-off-by: Biju Das
---
v5:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 12
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 12
65535
39 zpos:
flags: range
values: 0 1
value: 1
Frame buffers:
id sizepitch
Biju Das (10):
drm: rcar-du: Move rcar_du_vsp_plane_prepare_fb()
drm: rcar-du: Move rcar_du_vsp_plane_cleanup_fb()
drm: rcar-du: Move rcar_du_
Hi,
> Subject: Re: [PATCH 02/10] drm: rcar-du: Add encoder lib support
>
> Hi Biju,
>
> Thank you for the patch! Perhaps something to improve:
>
> wget
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross
>
() to share common_init, vsp_formats and vsp_plane_funcs().
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 151 +
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 155 ++
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h | 10 ++
3 files changed
Move vsp rcar_du_vsp_{map,unmap}_fb() to RCar DU VSP lib.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 75 ---
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 15 -
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 75 +++
drivers/gpu
Move rcar_du_gem_prime_import_sg_table() to RCar DU KMS lib.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 45 ---
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 4 --
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 45 +++
drivers/gpu
Move rcar_du_dumb_create() to RCar DU KMS lib.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 21 ---
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 3 ---
drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c | 25 +++
drivers/gpu/drm/rcar-du
Add RCar DU encoder lib support by moving rcar_du_encoder_count_ports()
and rcar_du_encoder_funcs to the lib file and added
rcar_du_encoder_funcs() to share the common code between RCar and
RZ/G2L DU encoder drivers.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/Kconfig
Move rcar_du_vsp_atomic_flush() to RCar DU vsp lib.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 13 -
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 --
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 13 +
drivers/gpu/drm/rcar-du
Add RCar DU kms lib support by moving rcar_du_format_infos table and
rcar_du_format_infos() to the lib file to share the common code between
RCar and RZ/G2L DU KMS drivers.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/Makefile | 3 +-
drivers/gpu/drm/rcar-du/rcar_du_kms.c
Add RZ/G2L reset and clocks to struct rcar_du_crtc, so that
we can share and optimize the common code between RCar and
RZ/G2L driver using RCar DU library.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers
Move rcar_du_vsp_atomic_begin() to RCar DU VSP lib.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 5 -
drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 --
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 5 +
drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h | 2 ++
4 files
Add RCar DU vsp lib support by moving rcar_du_vsp_disable()
to the lib file so that same function can be used by both
RCar and RZ/G2L DU VSP drivers.
Signed-off-by: Biju Das
---
drivers/gpu/drm/rcar-du/Kconfig | 5 ++
drivers/gpu/drm/rcar-du/Makefile | 1 +
drivers/gpu/drm
...@os0pr01mb5922.jpnprd01.prod.outlook.com/T/#t
Biju Das (10):
drm: rcar-du: Add RZ/G2L reset and clocks to struct rcar_du_crtc
drm: rcar-du: Add encoder lib support
drm: rcar-du: Add kms lib support
drm: rcar-du: Add vsp lib support
drm: rcar-du: Move rcar_du_vsp_atomic_begin()
drm: rcar
s blob decoded:
> RGB8: LINEAR
> AR12: LINEAR
> XR12: LINEAR
> AR15: LINEAR
> XR15: LINEAR
> RG16: LINEAR
>
Hi Sam,
Thanks for the feedback.
> Subject: Re: [PATCH v4 1/2] dt-bindings: display: bridge: Document
> RZ/G2L MIPI DSI TX bindings
>
> Hi Biju,
>
> On Fri, Jul 22, 2022 at 08:19:23PM +0100, Biju Das wrote:
> > The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI mode only.
Signed-off-by: Biju Das
---
v3->v4:
* Updated error handling in rzg2l_mipi_dsi_startup() and
rzg2l_mipi_dsi_atomic_enable()
v2->v3:
* pass rzg2l_mipi_dsi pointer to {Link,Phy} regis
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It
can operate in DSI mode, with up to four data lanes.
Signed-off-by: Biju Das
Reviewed-by: Rob Herring
Reviewed-by: Laurent Pinchart
Reviewed-by: Geert Uytterhoeven
---
v3->v4:
* No change.
v2->v3:
* Added Rb ta
ps://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-22-biju.das...@bp.renesas.com/
*
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-23-biju.das...@bp.renesas.com/
Biju Das (2):
dt-bindings: display: bridge: Document RZ/G2L M
is similar to RCar like DU is connected to VSPD, so most of
the framework related functionality is based on RCar DU.
Signed-off-by: Biju Das
---
v3->v4:
* Removed rzg2l_du_group.h and struct rzg2l_du_group
* Renamed __rzg2l_du_group_start_stop->rzg2l_du_start_stop
* R
) for Parallel Output
This patch document DU module found on RZ/G2L LCDC.
Signed-off-by: Biju Das
---
v3->v4:
* Changed compatible name from renesas,du-r9a07g044->renesas,r9a07g044-du
* started using same compatible for RZ/G2{L,LC}
v3: New patch
---
.../bindings/display/renesas,rzg2l-d
V16: LINEAR
YU24: LINEAR
YV24: LINEAR
37 alpha:
flags: range
values: 0 65535
value: 65535
38 zpos:
flags: range
values: 1 1
value: 1
Frame bu
struct rzg2l_mipi_dsi
> > * Added error check for pm, using pm_runtime_resume_and_get() instead
> of
> >pm_runtime_get_sync()
> > * Added check for unsupported formats in rzg2l_mipi_dsi_host_attach()
> > * Avoided read-modify-write stopping hsclock
> > * Used devm_p
raster operations (ROPs).
>
> The DU part is similar to RCar like DU is connected to VSPD, so most of
> the framework related functionality is based on RCar DU.
>
> Signed-off-by: Biju Das
> ---
> v3:
> * New patch after removing all the indirections and by adding
>new D
ent on R-Car and RZ/G2L R-Car Gen3 -> 5
> RPFs R-Car Gen2 -> 4 RPFs RZ/G2L -> 2 RPFs
>
> Add num_rpf to struct rcar_du_device_info to support later SoC without
> any code changes.
>
> Signed-off-by: Biju Das
> Reviewed-by: Laurent Pinchart
> ---
> v2
ch()
> * Avoided read-modify-write stopping hsclock
> * Used devm_platform_ioremap_resource for resource allocation
> * Removed unnecessary assert call from probe and remove.
> * wrap the line after the PTR_ERR() in probe()
> * Updated reset failure messages in probe
> *
Hi Kieran,
> Subject: Re: [PATCH v2] drm: rcar-du: Fix Alpha blending issue on Gen3
>
> Quoting Biju Das (2022-04-26 09:41:57)
> > From: LUU HOAI
> >
> > As per R-Car-Gen3_Common_OPC_Customer_Notifications_V30.1.pdf,
> > unexpected image output(such as
•or DU2 and DU3(H3 Only) is used for display at the same time
oDSPR2= 0x 0001 and DSPR3= 0x 0003
oDSPR2= 0x 0003 and DSPR3= 0x 0001
This patch set PnALPHAR register to 0 to avoid this issue.
Signed-off-by: LUU HOAI
Signed-off-by: Biju Das
---
v1->
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH] drm: rcar-du: Add setting to PnALPHAR register on
> Gen3
>
> Hi Biju,
>
> On Sun, Apr 24, 2022 at 04:12:08PM +, Biju Das wrote:
> > > Subject: Re: [PATCH] drm: rcar-du: Add setting to PnALPHAR register
&
Hi Laurent,
> Subject: Re: [PATCH v3 2/4] drm: rcar-du: Fix typo
>
> Hello,
>
> On Fri, Apr 22, 2022 at 09:38:00AM +, Biju Das wrote:
> > > Subject: Re: [PATCH v3 2/4] drm: rcar-du: Fix typo On Thu, Apr 21,
> > > 2022 at 6:31 PM Biju Das wrote:
> > &g
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH] drm: rcar-du: Add setting to PnALPHAR register on
> Gen3
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Sat, Apr 23, 2022 at 08:37:28AM +0100, Biju Das wrote:
> > From: LUU HOAI
> >
>
register will be released in
the R-Car Gen3 Hardware Manual Rev 2.4 (Sep. 2021).
Signed-off-by: LUU HOAI
Signed-off-by: Biju Das
---
This patch is based on [1]
[1]
https://github.com/renesas-rcar/linux-bsp/commit/fcb34fe338cbde0a64919430733541035f20a784
Not sure this patches has to go with Fixes tag
Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v3 2/4] drm: rcar-du: Fix typo
>
> Hi Biju,
>
> On Thu, Apr 21, 2022 at 6:31 PM Biju Das
> wrote:
> > Fix typo rcar_du_vsp.h->rcar_du_vsp.c
> >
> > Signed-off-by: Biju Das
>
> Thanks for
Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v3 1/4] dt-bindings: display: Document Renesas RZ/G2L
> DU bindings
>
> Hi Biju,
>
> On Fri, Apr 22, 2022 at 10:11 AM Biju Das
> wrote:
> > > Subject: Re: [PATCH v3 1/4] dt-bindings: display: Document Re
Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v3 1/4] dt-bindings: display: Document Renesas RZ/G2L
> DU bindings
>
> Hi Biju,
>
> On Thu, Apr 21, 2022 at 6:31 PM Biju Das
> wrote:
> > The RZ/G2L LCD controller is composed of Frame Compression Processo
is similar to RCar like DU is connected to VSPD, so most of
the framework related functionality is based on RCar DU.
Signed-off-by: Biju Das
---
v3:
* New patch after removing all the indirections and by adding
new DRM driver.
---
drivers/gpu/drm/rcar-du/Kconfig | 16 +-
drivers
Number of RPF's VSP is different on R-Car and RZ/G2L
R-Car Gen3 -> 5 RPFs
R-Car Gen2 -> 4 RPFs
RZ/G2L -> 2 RPFs
Add num_rpf to struct rcar_du_device_info to support later
SoC without any code changes.
Signed-off-by: Biju Das
Reviewed-by: Laurent Pinchart
---
v2->v3:
* Added
Fix typo rcar_du_vsp.h->rcar_du_vsp.c
Signed-off-by: Biju Das
---
v3:
* New patch
---
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 8eb9b2b09
) for Parallel Output
This patch document DU module found on RZ/G2L LCDC.
Signed-off-by: Biju Das
---
v3: New patch
---
.../bindings/display/renesas,rzg2l-du.yaml| 159 ++
1 file changed, 159 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/renesas
atchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-19-biju.das...@bp.renesas.com/
Biju Das (4):
dt-bindings: display: Document Renesas RZ/G2L DU bindings
drm: rcar-du: Fix typo
drm: rcar-du: Add num_rpf to struct rcar_du_device_info
drm: rcar-du: Add RZ/G2L DU Support
.
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI mode only.
Signed-off-by: Biju Das
---
v2->v3:
* pass rzg2l_mipi_dsi pointer to {Link,Phy} register rd/wr function instead
of the memory pointer
* Fixed the comment in rzg2l_mipi_dsi_star
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It
can operate in DSI mode, with up to four data lanes.
Signed-off-by: Biju Das
Reviewed-by: Rob Herring
Reviewed-by: Laurent Pinchart
Reviewed-by: Geert Uytterhoeven
---
v2->v3:
* Added Rb tag from Geert and Laur
2174612.10773-22-biju.das...@bp.renesas.com/
*
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-23-biju.das...@bp.renesas.com/
Biju Das (2):
dt-bindings: display: bridge: Document RZ/G2L MIPI DSI TX bindings
drm: rcar-du: Add RZ/G2L DSI driver
.../bindings/display/bridge/
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 5/7] drm: rcar-du: Factorise
> rcar_du_{atomic_check,modeset_init}
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Wed, Mar 16, 2022 at 01:10:58PM +, Biju Das wrote:
> > RZ/G2L SoC's does
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 4/7] drm: rcar-du: Move rcar_du_output_name() to
> rcar_du_common.c
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Wed, Mar 16, 2022 at 01:10:57PM +, Biju Das wrote:
> > RZ/G2L SoC's does
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 3/7] drm: rcar-du: Add max_width and max_height to
> struct rcar_du_device_info
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Wed, Mar 16, 2022 at 01:10:56PM +, Biju Das wrote:
> > There are s
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 2/7] drm: rcar-du: Add num_rpf to struct
> rcar_du_device_info
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Wed, Mar 16, 2022 at 01:10:55PM +, Biju Das wrote:
> > Number of RPF's VSP is differ
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 1/7] dt-bindings: display: renesas,du: Document
> r9a07g044l bindings
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Wed, Mar 16, 2022 at 01:10:54PM +, Biju Das wrote:
> > Extend the Renesas
Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v2 1/2] dt-bindings: display: bridge: Document RZ/G2L
> MIPI DSI TX bindings
>
> Hi Biju,
>
> On Mon, Mar 28, 2022 at 8:49 AM Biju Das
> wrote:
> > The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G
.
Signed-off-by: Biju Das
---
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 668dcefbae17..b3f10c54e064 100644
--- a/drivers/gpu/drm
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 2/2] drm: rcar-du: Add RZ/G2L DSI driver
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Mon, Mar 28, 2022 at 07:51:15AM +0100, Biju Das wrote:
> > This driver supports the MIPI DSI enco
Hi Laurent,
Thanks for the feedback.
> Subject: Re: [PATCH v2 1/2] dt-bindings: display: bridge: Document RZ/G2L
> MIPI DSI TX bindings
>
> Hi Biju,
>
> Thank you for the patch.
>
> On Mon, Mar 28, 2022 at 07:49:30AM +0100, Biju Das wrote:
> > The RZ/G2L MIPI DSI
m_platform_ioremap_resource for resource allocation
> * Removed unnecessary assert call from probe and remove.
> * wrap the line after the PTR_ERR() in probe()
> * Updated reset failure messages in probe
> * Fixed the typo arstc->prstc
> * Made hex constants to lower case.
&g
C619fcf75486d47a9954408da074e6e1b%7C53d82571da1947e49cb4625a166a4a2
> a%7C0%7C0%7C637830330678043182%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDA
> iLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000sdata=1y%2Bd5Yb
> UoXnMZL97%2F4LTcG8IDtze%2FW%2BwzHRXBEbUgSw%3Dreserved=0
>
> Biju
Hi Geert,
Thanks for the feedback
> Subject: Re: [PATCH v2 1/7] dt-bindings: display: renesas,du: Document
> r9a07g044l bindings
>
> Hi Biju,
>
> On Wed, Mar 16, 2022 at 2:11 PM Biju Das
> wrote:
> > Extend the Renesas DU display bindings to support the r9a07g044
This driver supports the MIPI DSI encoder found in the RZ/G2L
SoC. It currently supports DSI mode only.
Signed-off-by: Biju Das
---
v1->v2:
* Rework based on dt-binding change (DSI + D-PHY) as single block
* Replaced link_mmio and phy_mmio with mmio in struct rzg2l_mipi_dsi
* Repla
The RZ/G2L MIPI DSI TX is embedded in the Renesas RZ/G2L family SoC's. It
can operate in DSI mode, with up to four data lanes.
Signed-off-by: Biju Das
---
v1->v2:
* Added full path for dsi-controller.yaml
* Modeled DSI + D-PHY as single block and updated reg property
* Fixed typo D_PHY->
2174612.10773-22-biju.das...@bp.renesas.com/
*
https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-23-biju.das...@bp.renesas.com/
Biju Das (2):
dt-bindings: display: bridge: Document RZ/G2L MIPI DSI TX bindings
drm: rcar-du: Add RZ/G2L DSI driver
.../bindin
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