t; to compute PLL parameters consistently using the same logic and input
> > clock.
> >
> > Co-developed-by: Fabrizio Castro
> > Signed-off-by: Fabrizio Castro
> > Signed-off-by: Lad Prabhakar
>
>
> Acked-by: Alok Tiwari
I am not sure it makes sense for you
rs for the PLLDSI + divider combo (by calling into
rzv2h_dsi_get_pll_parameters_values()) only from
rzv2h_cpg_plldsi_div_determine_rate(). rzv2h_cpg_plldsi_set_rate() will simply
reuse the pre-calculated parameter values."
What do you think? Too much?
Cheers,
Fab
>
> > Co-develo
Hi Laurent,
> From: Laurent Pinchart
> Sent: 19 December 2019 10:37
> To: dri-devel@lists.freedesktop.org
> Cc: Fabrizio Castro ; Daniel Vetter
> ; Dave Airlie
> Subject: [PATCH] drm: of: Fix linking when CONFIG_OF is not set
>
> The new helper drm_of_lvds_g
Hi Neil,
> From: Neil Armstrong
> Sent: 18 December 2019 11:53
> Subject: Re: [PATCH v4 00/13] Add LCD panel support to iwg20d
>
> Hi,
>
> On 13/11/2019 16:51, Fabrizio Castro wrote:
> > The iW-RainboW-G20D-Qseven RZ/G1M,G1N Qseven Development Platform
> > c
> From: linux-renesas-soc-ow...@vger.kernel.org
> On Behalf Of Laurent Pinchart
> Sent: 17 December 2019 23:09
> Subject: Re: [PATCH v4 06/13] drm/bridge: lvds-codec: Add "lvds-decoder"
> support
>
> On Tue, Dec 17, 2019 at 10:06:14PM +, Fabrizio Castro wrote
Dual-LVDS panels are mistakenly identified as bridges, this
commit replaces the current logic with a call to
drm_of_find_panel_or_bridge to sort that out.
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v5->v6:
* No change
v4->v5:
* Addressed comments from Laurent&#x
Hi guys,
> From: Laurent Pinchart
> Sent: 17 December 2019 13:54
> Subject: Re: [PATCH v4 06/13] drm/bridge: lvds-codec: Add "lvds-decoder"
> support
>
> Hello,
>
> On Tue, Dec 17, 2019 at 01:38:51PM +0100, Geert Uytterhoeven wrote:
> > On Tue, Dec 1
p of patch:
https://patchwork.kernel.org/patch/11295991/
Thanks,
Fab
Fabrizio Castro (6):
drm: of: Add drm_of_lvds_get_dual_link_pixel_order
drm: rcar-du: lvds: Improve identification of panels
drm: rcar-du: lvds: Get dual link configuration from DT
drm: rcar-du: lvds: Allow for even and odd p
Add binding for the idk-2121wr LVDS panel from Advantech.
Some panel-specific documentation can be found here:
https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v5->v6:
* No cha
Hi Laurent,
Thank you for your feedback!
> From: Laurent Pinchart
> Sent: 16 December 2019 21:35
> Subject: Re: [PATCH v5 4/6] drm: rcar-du: lvds: Allow for even and odd pixels
> swap
>
> Hi Fabrizio,
>
> Thank you for the patch.
>
> On Mon, Dec 16, 2019 at 08:
ic drivers.
>
> While at it, clarify a few error messages in rcar_lvds_get_lvds_mode()
> and turn them into warnings as they are not fatal.
>
> Signed-off-by: Laurent Pinchart
Reviewed-by: Fabrizio Castro
And I have tested this on the EK874, therefore
Tested-by: Fabrizio Castro
>
to make use of the DT markers while keeping backward
compatibility.
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v5->v6:
* No change
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: A
cted to the IDK-2121WR.
Signed-off-by: Fabrizio Castro
Acked-by: Laurent Pinchart
---
Hi Geert,
I think it is now safe for you to have a look at this patch.
Thanks,
Fab
v5->v6:
* No change
v4->v5:
* No change
v3->v4:
* No change
v2->v3:
* Removed renesas,swap-data property
* Add
> On Tue, Dec 17, 2019 at 12:03 PM Fabrizio Castro
> wrote:
> > > From: Laurent Pinchart
> > > Sent: 13 December 2019 17:11
> > > Subject: Re: [PATCH v4 06/13] drm/bridge: lvds-codec: Add "lvds-decoder"
> > > support
> > >
> > &
pixels are expected to be generated from the first port,
and even pixels from the other port.
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v5->v6:
* No change
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"
Hi Laurent,
Thank you for your feedback!
> From: Laurent Pinchart
> Sent: 13 December 2019 17:11
> Subject: Re: [PATCH v4 06/13] drm/bridge: lvds-codec: Add "lvds-decoder"
> support
>
> Hi Fabrizio,
>
> On Wed, Nov 13, 2019 at 03:51:25PM +, Fabrizio
: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v5->v6:
* Renamed dual_link to link_type and reworked its usage
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels support"
---
drivers/gpu
Dual-LVDS panels are mistakenly identified as bridges, this
commit replaces the current logic with a call to
drm_of_find_panel_or_bridge to sort that out.
Signed-off-by: Fabrizio Castro
---
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from pa
://patchwork.kernel.org/patch/11290969/
As a result, patch "drm: rcar-du: lvds: Fix mode for companion encoder"
has been dropped.
Thanks,
Fab
Fabrizio Castro (6):
drm: of: Add drm_of_lvds_get_dual_link_pixel_order
drm: rcar-du: lvds: Improve identification of panels
drm: rcar-du: lvds: Get
Add binding for the idk-2121wr LVDS panel from Advantech.
Some panel-specific documentation can be found here:
https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v4->v5:
* No cha
pixels are expected to be generated from the first port,
and even pixels from the other port.
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add
to make use of the DT markers while keeping backward
compatibility.
Signed-off-by: Fabrizio Castro
Reviewed-by: Laurent Pinchart
---
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels suppo
things to work
properly.
Signed-off-by: Fabrizio Castro
---
v4->v5:
* Addressed comments from Laurent's review
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels support"
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 67 +++
tch.
>
> On Fri, Dec 06, 2019 at 04:32:52PM +, Fabrizio Castro wrote:
> > Primary and companion encoders need to set the same mode for
> > things to work properly.
> >
> > rcar_lvds_mode_set gets called into for the primary encoder only,
> > therefore initial
cted to the IDK-2121WR.
Signed-off-by: Fabrizio Castro
Acked-by: Laurent Pinchart
---
Hi Geert,
I think it is now safe for you to have a look at this patch.
Thanks,
Fab
v4->v5:
* no change
v3->v4:
* no change
v2->v3:
* removed renesas,swap-data property
* added dual-lvds-odd-pixels a
Hi Laurent,
Thank you for your patch!
> From: linux-renesas-soc-ow...@vger.kernel.org
> On Behalf Of Laurent Pinchart
> Sent: 13 December 2019 18:28
> Subject: [PATCH v2] drm: rcar-du: lvds: Get mode from state
>
> The R-Car LVDS encoder driver implements the bridge .mode_set()
> operation for
Hi Laurent,
Thank you for your feedback!
> From: Laurent Pinchart
> Sent: 13 December 2019 21:22
> Subject: Re: [PATCH v4 2/7] drm: rcar-du: lvds: Improve identification of
> panels
>
> Hi Fabrizio,
>
> Thank you for the patch.
>
> On Fri, Dec 06, 2019 at 04:
r the patch.
>
> On Fri, Dec 06, 2019 at 04:32:48PM +, Fabrizio Castro wrote:
> > An LVDS dual-link connection is made of two links, with even
> > pixels transitting on one link, and odd pixels on the other
> > link. The device tree can be used to fully describe dua
for the patch.
>
> On Fri, Dec 06, 2019 at 04:32:51PM +, Fabrizio Castro wrote:
> > DT properties dual-lvds-even-pixels and dual-lvds-odd-pixels
> > can be used to work out if the driver needs to swap even
> > and odd pixels around.
> >
&
d in dual-LVDS mode.
> >
> > Rework the implementation of rcar_lvds_parse_dt_companion
> > to make use of the DT markers while keeping backward
> > compatibility.
> >
> > Signed-off-by: Fabrizio Castro
> >
> > ---
> > v3->v4:
> > * New p
g 28, 2019 at 07:36:38PM +0100, Fabrizio Castro wrote:
> > The driver doesn't support dual-link LVDS displays, and the way
> > it identifies bridges won't allow for dual-LVDS displays to be
> > connected. Also, it's not possible to swap even and odd pixels
>
to make use of the DT markers while keeping backward
compatibility.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels support"
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 56 +++-
pixels are expected to be generated from the first port,
and even pixels from the other port.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* The patch had title "drm: Add bus timings helper" in v3
* The code has now been moved to drm_of, and has been fully
restructured, thanks to Laure
Dual-LVDS panels are mistakenly identified as bridges, this
commit replaces the current logic with a call to
drm_of_find_panel_or_bridge to sort that out.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels
things to work
properly.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels support"
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 46 +
1 file changed, 37 insertions(+), 9 delet
ar-du: lvds: Add dual-LVDS panels support"
has been split in 4 patches, patches
"dt-bindings: display: Add bindings for LVDS bus-timings" and
"dt-bindings: display: Add idk-2121wr binding" have been merged together,
and a few issues have been fixed.
Thanks,
Fab
Fabri
gt;
> Thank you for the patch.
>
> On Wed, Aug 28, 2019 at 07:36:39PM +0100, Fabrizio Castro wrote:
> > No need to report the input bus mode through bridge timings
> > anymore, that's now done through the DT, as specified by the
> > dt-bindings.
>
> Doesn'
Add binding for the idk-2121wr LVDS panel from Advantech.
Some panel-specific documentation can be found here:
https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm
Signed-off-by: Fabrizio Castro
---
v3->v4:
* Absorbed patch "dt-bindings: disp
cted to the IDK-2121WR.
Signed-off-by: Fabrizio Castro
Acked-by: Laurent Pinchart
---
v3->v4:
* no change
v2->v3:
* removed renesas,swap-data property
* added dual-lvds-odd-pixels and dual-lvds-even-pixels properties
v1->v2:
* Added comment for lvds-connector-en-gpio
* Renamed &
: Add support for dual-link mode")
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch extracted from patch:
"drm: rcar-du: lvds: Add dual-LVDS panels support"
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm
Hi Laurent,
Thank you for your feedback!
> From: Laurent Pinchart
> Sent: 07 November 2019 18:12
> Subject: Re: [PATCH v3 2/8] dt-bindings: display: Add idk-2121wr binding
>
> Hi Fabrizio,
>
> Thank you for the patch.
>
> On Wed, Aug 28, 2019 at 07:36:36PM +
ed, Aug 28, 2019 at 07:36:37PM +0100, Fabrizio Castro wrote:
> > Helper to provide bus timing information.
>
> You may want to expand this a bit. And actually fix it too, as the
> helper you introduce isn't related to timings (same for the subject
> line).
I'll rew
Aug 29, 2019 at 02:38:06PM +, Fabrizio Castro wrote:
> > On 29 August 2019 15:03 Rob Herring wrote:
> > > On Wed, Aug 28, 2019 at 1:36 PM Fabrizio Castro wrote:
> > >>
> > >> Dual-LVDS connections need markers in the DT, this patch adds
> > >>
>
> > Thank you for the patch.
> >
> > On Wed, Aug 28, 2019 at 07:36:37PM +0100, Fabrizio Castro wrote:
> > > Helper to provide bus timing information.
> >
> > You may want to expand this a bit. And actually fix it too, as the
> > helper you introduce
Hi Rob,
> From: Rob Herring
> Sent: 29 August 2019 15:03
> Subject: Re: [PATCH v3 1/8] dt-bindings: display: Add bindings for LVDS
> bus-timings
>
> On Wed, Aug 28, 2019 at 1:36 PM Fabrizio Castro
> wrote:
> >
> > Dual-LVDS connections need markers in the DT
Hello Laurent,
Thank you for your patch!
> From: linux-renesas-soc-ow...@vger.kernel.org
> On Behalf Of Laurent Pinchart
> Sent: 16 October 2019 00:25
> Subject: [PATCH] drm: rcar-du: lvds: Get mode from state
>
> The R-Car LVDS encoder driver implements the bridge .mode_set()
> operation for
Hi Geert,
> From: Geert Uytterhoeven
> Sent: 22 November 2019 08:17
> Subject: Re: [PATCH v4 12/13] [HACK] drm/bridge: lvds-codec: Enforce device
> specific compatible strings
>
> Hi Fabrizio,
>
> On Thu, Nov 21, 2019 at 5:00 PM Fabrizio Castro
> wrote
,
>
> On Tue, Nov 19, 2019 at 11:17:34AM +, Fabrizio Castro wrote:
> > On 19 November 2019 00:16 Laurent Pinchart wrote:
> > > On Wed, Nov 13, 2019 at 03:51:31PM +, Fabrizio Castro wrote:
> > > > The lvds-codec driver is a generic stub for transparent LVDS
>
Hi Laurent,
Thank you for your feedback!
> From: Laurent Pinchart
> Sent: 19 November 2019 00:08
> Subject: Re: [PATCH v4 08/13] dt-bindings: display: bridge: Repurpose
> lvds-encoder
>
> Hi Fabrizio,
>
> Thank you for the patch.
>
> On Wed, Nov 13, 2019 at 03:
ed, Nov 13, 2019 at 03:51:31PM +, Fabrizio Castro wrote:
> > The lvds-codec driver is a generic stub for transparent LVDS
> > encoders and decoders.
> > It's good practice to list a device specific compatible string
>
> s/good practice/mandatory/
Will fix
>
&
In an effort to repurpose lvds-encoder.c to also serve the
function of LVDS decoders, we ended up defining a new "generic"
compatible string ("lvds-decoder"), therefore adapt the dt schema
to allow for the new compatible string.
Signed-off-by: Fabrizio Castro
---
v3->v
The iwg20d comes with a 7" capacitive touch screen, therefore
add support for it.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* Reworked compatibility of DT node lvds-receiver
* s/powerdown/powerdown-gpios/g in lvds-receiver
* Reworked compatibility of DT node panel
v2->v3:
* No ch
The iwg20d comes with an LCD panel from Emerging Display
Technologies Corporation (EDT), therefore enable what's
required to support it.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* No change
v2->v3:
* No change
v1->v2:
* No change
---
arch/arm/configs/shmobile_defconfig |
The DS90CF384A from TI is a transparent LVDS receiver (decoder),
and therefore it is compatible with the lvds-codec driver and
bindings.
Document the ti,ds90cf384a compatible string with the dt-bindings.
No driver change required.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New pa
Convert the lvds-transmitter binding to DT schema format using
json-schema.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* Fixed the description of property "compatible" according to Laurent's
comments
v2->v3:
* Extracted conversion to dt-schema as per Rob's comment
ti,ds90c185.txt documents LVDS encoders using the same driver
as the one documented by lvds-transmitter.yaml.
Since the properties listed in ti,ds90c185.txt are the same
as the ones listed in lvds-transmitter.yaml, absorb the dt-binding
into lvds-transmitter.yaml.
Signed-off-by: Fabrizio Castro
sorb thine,thc63lvdm83d.txt.
Signed-off-by: Fabrizio Castro
---
Hi Laurent,
what do you think about this patch?
Thanks,
Fab
v3->v4:
* New patch
---
.../bindings/display/bridge/lvds-codec.yaml| 5 +--
.../bindings/display/bridge/thine,thc63lvdm83d.txt | 50 --
2 fil
driver, to make it
suitable for hosting LVDS decoders support. The actual support for
LVDS decoders will come with a later patch.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* The patch now only renames the driver (with related data structures
and build options), changes the description of th
sing markers for the
compatible string we match against and the index of the matching
compatible string in the list.
Signed-off-by: Fabrizio Castro
---
Hi Laurent,
I don't think we need to do anything in the driver to address your
comment, as we can "enforce" this with the bindings (ple
p with the data
matching the compatible string.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch
---
drivers/gpu/drm/bridge/lvds-codec.c | 19 ---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/lvds-codec.c
b/drivers/gpu/drm/b
Add documentation for property powerdown-gpios. The property is
optional.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch
---
.../devicetree/bindings/display/bridge/lvds-transmitter.yaml | 5 +
1 file changed, 5 insertions(+)
diff --git
a/Documentation/devicetree/bindi
Compatible string "ti,sn75lvds83" is being used by device tree
rk3188-bqedison2qc.dts, but it's not documented anywhere, therefore
document it within lvds-transmitter.yaml.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch
---
Documentation/devicetree/bindings/d
PARALLEL
* drm/panel: panel-simple: Add connector type for etm0700g0dh6
v1->v2:
* Convert dt-bindings to dt-schema
Fabrizio Castro (13):
dt-bindings: display: bridge: Convert lvds-transmitter binding to
json-schema
dt-bindings: display: bridge: lvds-transmitter: Document
powerdow
these days.
Signed-off-by: Fabrizio Castro
---
v3->v4:
* New patch
---
drivers/gpu/drm/bridge/lvds-codec.c | 20 ++--
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/bridge/lvds-codec.c
b/drivers/gpu/drm/bridge/lvds-codec.c
index c32e125..784b
tch.
>
> On Thu, Nov 07, 2019 at 08:11:02PM +, Fabrizio Castro wrote:
> > The iwg20d comes with a 7" capacitive touch screen, therefore
> > add support for it.
> >
> > Signed-off-by: Fabrizio Castro
> >
> > ---
> > v2->v3:
> > * No c
Fabrizio,
>
> Thank you for the patch.
>
> On Thu, Nov 07, 2019 at 08:10:57PM +, Fabrizio Castro wrote:
> > Convert the lvds-transmitter binding to DT schema format using
> > json-schema.
> >
> > Signed-off-by: Fabrizio Castro
> >
> > ---
>
gt; Thank you for the patch.
>
> On Thu, Nov 07, 2019 at 08:11:01PM +, Fabrizio Castro wrote:
> > Add connector type for the etm0700g0dh6 from Emerging Display
> > Technologies (EDT).
> >
> > Signed-off-by: Fabrizio Castro
> >
> > ---
> > v2
hank you for the patch.
>
> On Thu, Nov 07, 2019 at 08:11:00PM +, Fabrizio Castro wrote:
> > The existing DRM_MODE_CONNECTOR_ definitions don't seem to
> > describe the connector for RGB/Parallel embedded displays,
> > hence add DRM_MODE_CONNECTOR_PARALLEL.
>
>
gt; Thank you for the patch.
>
> On Thu, Nov 07, 2019 at 08:10:59PM +, Fabrizio Castro wrote:
> > In an effort to repurpose lvds-encoder.c to also serve the
> > function of LVDS decoders, we ended up defining a new "generic"
> > compatible string, therefore adapt the
Hi Geert,
Thank you for your feedback!
> From: Geert Uytterhoeven
> Sent: 08 November 2019 09:21
> Subject: Re: [PATCH 1/4] drm/bridge: Repurpose lvds-encoder.c
>
> Hi Fabrizio,
>
> On Mon, Nov 4, 2019 at 11:42 AM Fabrizio Castro
> wrote:
> > > From: Neil A
gt; On Thu, Nov 07, 2019 at 08:10:58PM +, Fabrizio Castro wrote:
> > lvds-encoder.c implementation is also suitable for LVDS decoders,
> > not just LVDS encoders.
> > Instead of creating a new driver for addressing support for
> > transparent LVDS decoders, repurpose l
Add connector type for the etm0700g0dh6 from Emerging Display
Technologies (EDT).
Signed-off-by: Fabrizio Castro
---
v2->v3:
* New patch
---
drivers/gpu/drm/panel/panel-simple.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/pa
v2:
* Convert dt-bindings to dt-schema
Fabrizio Castro (7):
dt-bindings: display: bridge: Convert lvds-transmitter binding to
json-schema
drm/bridge: Repurpose lvds-encoder.c
dt-bindings: display: bridge: Repurpose lvds-encoder
drm: Define DRM_MODE_CONNECTOR_PARALLEL
drm/panel: panel
Hello Rob,
Thank you for your feedback!
> From: Rob Herring
> Sent: 05 November 2019 17:08
> Subject: Re: [PATCH v2 2/4] dt-bindings: display: bridge: Repurpose
> lvds-encoder
>
> On Tue, Nov 5, 2019 at 3:33 AM Fabrizio Castro
> wrote:
> >
> > Hello Rob,
&g
The iwg20d comes with a 7" capacitive touch screen, therefore
add support for it.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* No change
v1->v2:
* No change
---
arch/arm/boot/dts/iwg20d-q7-common.dtsi | 85
arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dts
In an effort to repurpose lvds-encoder.c to also serve the
function of LVDS decoders, we ended up defining a new "generic"
compatible string, therefore adapt the dt-bindings to fit the
new purpose.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* Extracted conversion to lvds-codec
Convert the lvds-transmitter binding to DT schema format using
json-schema.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* Extracted conversion to dt-schema as per Rob's comment
v1->v2:
* Converted to dt-schema as per Neil's comment
---
.../bindings/display/bridge/lvds-transm
Hi Jacopo,
Thank you for your feedback!
> From: Jacopo Mondi
> Sent: 07 November 2019 18:19
> Subject: Re: [PATCH v2 1/4] drm/bridge: Repurpose lvds-encoder.c
>
> Hi Fabrizio,
> thanks for the patch.
>
> On Mon, Nov 04, 2019 at 04:58:00PM +, Fabrizio Castro w
lvds-encoder.c implementation is also suitable for LVDS decoders,
not just LVDS encoders.
Instead of creating a new driver for addressing support for
transparent LVDS decoders, repurpose lvds-encoder.c for the greater
good.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* No change
v1->v2
The iwg20d comes with an LCD panel from Emerging Display
Technologies Corporation (EDT), therefore enable what's
required to support it.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* No change
v1->v2:
* No change
---
arch/arm/configs/shmobile_defconfig | 3 +++
1 file changed, 3
The existing DRM_MODE_CONNECTOR_ definitions don't seem to
describe the connector for RGB/Parallel embedded displays,
hence add DRM_MODE_CONNECTOR_PARALLEL.
Signed-off-by: Fabrizio Castro
---
v2->v3:
* New patch
---
drivers/gpu/drm/drm_connector.c | 1 +
include/uapi/drm/drm_mode.h
Hello Rob,
Thank you for your feedback!
> From: Rob Herring
> Sent: 04 November 2019 21:23
> Subject: Re: [PATCH v2 2/4] dt-bindings: display: bridge: Repurpose
> lvds-encoder
>
> On Mon, Nov 4, 2019 at 10:58 AM Fabrizio Castro
> wrote:
> >
> > In an effo
The iwg20d comes with a 7" capacitive touch screen, therefore
add support for it.
Signed-off-by: Fabrizio Castro
---
v1->v2:
* No change
---
arch/arm/boot/dts/iwg20d-q7-common.dtsi | 85
arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi | 1 -
2 files cha
lvds-encoder.c implementation is also suitable for LVDS decoders,
not just LVDS encoders.
Instead of creating a new driver for addressing support for
transparent LVDS decoders, repurpose lvds-encoder.c for the greater
good.
Signed-off-by: Fabrizio Castro
---
v1->v2:
* No change
---
drivers/
The iW-RainboW-G20D-Qseven RZ/G1M,G1N Qseven Development Platform
comes with a 7" capacitive display kit from Emerging Display
Technologies Corporation (EDT). This series adds all that's
necessary for supporting it.
Thanks,
Fab
v1->v2:
* Convert dt-bindings to dt-schema
Fabri
In an effort to repurpose lvds-encoder.c to also serve the
function of LVDS decoders, we ended up defining a new "generic"
compatible string, therefore adapt the dt-bindings to fit the
new purpose. Also, convert the dt-bindings from .txt to .yaml
while at it.
Signed-off-by: Fabri
The iwg20d comes with an LCD panel from Emerging Display
Technologies Corporation (EDT), therefore enable what's
required to support it.
Signed-off-by: Fabrizio Castro
---
v1->v2:
* No change
---
arch/arm/configs/shmobile_defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --gi
Hi Neil,
Thank you for your feedback!
> From: Neil Armstrong
> Sent: 04 November 2019 09:17
> Subject: Re: [PATCH 2/4] dt-bindings: display: bridge: Repurpose lvds-encoder
>
> Hi,
>
>
> On 30/10/2019 14:43, Fabrizio Castro wrote:
> > In an effort to repurpose lv
Hi Neil,
Thank you for your feedback!
> From: Neil Armstrong
> Sent: 04 November 2019 09:18
> Subject: Re: [PATCH 1/4] drm/bridge: Repurpose lvds-encoder.c
>
> Hi,
>
> On 30/10/2019 14:43, Fabrizio Castro wrote:
> > lvds-encoder.c implementation is also suitable
The iwg20d comes with an LCD panel from Emerging Display
Technologies Corporation (EDT), therefore enable what's
required to support it.
Signed-off-by: Fabrizio Castro
---
arch/arm/configs/shmobile_defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/co
In an effort to repurpose lvds-encoder.c to also serve the
function of LVDS decoders, we ended up defining a new "generic"
compatible string, therefore adapt the dt-bindings to fit the
new purpose.
Signed-off-by: Fabrizio Castro
---
.../bindings/display/bridge/lvds-codec.txt
lvds-encoder.c implementation is also suitable for LVDS decoders,
not just LVDS encoders.
Instead of creating a new driver for addressing support for
transparent LVDS decoders, repurpose lvds-encoder.c for the greater
good.
Signed-off-by: Fabrizio Castro
---
drivers/gpu/drm/bridge/Kconfig
The iwg20d comes with a 7" capacitive touch screen, therefore
add support for it.
Signed-off-by: Fabrizio Castro
---
arch/arm/boot/dts/iwg20d-q7-common.dtsi | 85
arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi | 1 -
2 files changed, 85 insertions(+), 1 del
The iW-RainboW-G20D-Qseven RZ/G1M,G1N Qseven Development Platform
comes with a 7" capacitive display kit from Emerging Display
Technologies Corporation (EDT). This series adds all that's
necessary for supporting it.
Thanks,
Fab
Fabrizio Castro (4):
drm/bridge: Repurpose lvds-enco
Hi Laurent,
Did you have any time to look into this series?
Thanks,
Fab
> From: Fabrizio Castro
> Sent: 28 August 2019 19:37
> Subject: [PATCH v3 0/8] Add dual-LVDS panel support to EK874
>
> Dear All,
>
> this series adds support for dual-LVDS panel IDK-2121WR
>
Hi Rob,
Thank you for your feedback!
> From: Rob Herring
> Sent: 29 August 2019 16:27
> To: Fabrizio Castro
> Subject: Re: [PATCH v3 0/8] Add dual-LVDS panel support to EK874
>
> On Wed, Aug 28, 2019 at 1:36 PM Fabrizio Castro
> wrote:
> >
> > Dear All,
>
Hi Rob,
Thank you for your feedback!
> From: Rob Herring
> Sent: 29 August 2019 15:03
> Subject: Re: [PATCH v3 1/8] dt-bindings: display: Add bindings for LVDS
> bus-timings
>
> On Wed, Aug 28, 2019 at 1:36 PM Fabrizio Castro
> wrote:
> >
> > Dual-LVDS c
Add binding for the idk-1110wr LVDS panel from Advantech.
Some panel-specific documentation can be found here:
https://buy.advantech.eu/Displays/Embedded-LCD-Kits-LCD-Kit-Modules/model-IDK-1110WR-55WSA1E.htm
Signed-off-by: Fabrizio Castro
---
v1->v2:
* no change
.../display/panel/advant
x27;s connected to the idk-1110wr.
Signed-off-by: Fabrizio Castro
---
v1->v2:
* added space between lvds-connector-en-gpio and curly brace
arch/arm64/boot/dts/renesas/Makefile | 1 +
.../r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts| 86 ++
2 files chan
Dear All,
the HiHope RZ/G2M is advertised as supporting panel idk-1110wr from
Advantech, but the panel doesn't come with the board, it has to purchased
separatey, therefore this series adds panel support to a new DT.
v1->v2
* fixed a space according to Geert's feedback.
Thanks,
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