list/?series=459931
[2]: https://patchwork.kernel.org/project/dri-devel/list/
Best regards
--
Giulio Benetti
Benetti Engineering sas
On 4/2/21 1:17 AM, Giulio Benetti wrote:
This patchset introduce Jenson vendor and add 4 of its panels to
panel-simple driver.
---
V2-V3:
* changed my SoB and authorship
*
Add DT binding for "jenson,jt60249-01".
Signed-off-by: Giulio Benetti
Acked-by: Rob Herring
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
Add DT binding for "jenson,jt60248-01".
Signed-off-by: Giulio Benetti
Acked-by: Rob Herring
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
This patch adds support for Jenson JT60245-01 800x480 7" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/driver
This patchset introduce Jenson vendor and add 4 of its panels to
panel-simple driver.
---
V2-V3:
* changed my SoB and authorship
* added some forgotten acked-by
* fixed alpha-numeric order on adding bindings
---
Giulio Benetti (9):
dt-bindings: Add Jenson Display vendor prefix
dt-bindings
This patch adds support for Jenson JT60249-01 800x480 5" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/driver
This patch adds support for Jenson JT60248-01 480x272 4.3" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/dr
Update Documentation/devicetree/bindings/vendor-prefixes.yaml to
include "jenson" as a vendor prefix for "Jenson Display".
Company website: http://www.jensondisplay.com/
Signed-off-by: Giulio Benetti
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/vendor-pre
Add DT binding for "jenson,jt60250-02".
Signed-off-by: Giulio Benetti
Acked-by: Rob Herring
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
Add DT binding for "jenson,jt60245-01".
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
b/Documentation/devicetre
This patch adds support for Jenson JT60250-02 1024x600 10.1" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/dr
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ n
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ n
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ n
Hi Marjan,
On 1/14/21 8:58 AM, Marjan Pascolo wrote:
Hi Giulio,
You did a typo
Il 13/01/2021 17:05, Giulio Benetti ha scritto:
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been change
On 1/13/21 10:42 AM, Maxime Ripard wrote:
Hi,
On Mon, Jan 11, 2021 at 06:46:16PM +0100, Giulio Benetti wrote:
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguit
From: Giulio Benetti
Update Documentation/devicetree/bindings/vendor-prefixes.yaml to
include "jenson" as a vendor prefix for "Jenson Display".
Company website: http://www.jensondisplay.com/
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
Documentation
From: Giulio Benetti
This patch adds support for Jenson JT60245-01 800x480 7" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff
From: Giulio Benetti
Add DT binding for "jenson,jt60245-01".
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/dis
From: Giulio Benetti
This patch adds support for Jenson JT60248-01 480x272 4.3" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
From: Giulio Benetti
Add DT binding for "jenson,jt60250-02".
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/dis
From: Giulio Benetti
Add DT binding for "jenson,jt60248-01".
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/dis
This patchset introduce Jenson vendor and add 4 of its panels to
panel-simple driver.
Giulio Benetti (9):
dt-bindings: Add Jenson Display vendor prefix
dt-bindings: display/panel: add Jenson JT60248-01
dt-bindings: display/panel: add Jenson JT60249-01
dt-bindings: display/panel: add
From: Giulio Benetti
This patch adds support for Jenson JT60250-02 1024x600 10.1" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
From: Giulio Benetti
This patch adds support for Jenson JT60249-01 800x480 5" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff
From: Giulio Benetti
Add DT binding for "jenson,jt60249-01".
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/dis
From: Giulio Benetti
Update Documentation/devicetree/bindings/vendor-prefixes.yaml to
include "jenson" as a vendor prefix for "Jenson Display".
Company website: http://www.jensondisplay.com/
Signed-off-by: Giulio Benetti
---
Documentation/devicetree/bindings/vendor-pre
From: Giulio Benetti
Add DT binding for "jenson,jt60245-01".
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
From: Giulio Benetti
Add DT binding for "jenson,jt60249-01".
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
From: Giulio Benetti
Add DT binding for "jenson,jt60250-02".
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
From: Giulio Benetti
This patch adds support for Jenson JT60248-01 480x272 4.3" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/
From: Giulio Benetti
This patch adds support for Jenson JT60249-01 800x480 5" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/
From: Giulio Benetti
This patch adds support for Jenson JT60245-01 800x480 7" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/
From: Giulio Benetti
Add DT binding for "jenson,jt60248-01".
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simp
From: Giulio Benetti
This patch adds support for Jenson JT60250-02 1024x600 10.1" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/
From: Giulio Benetti
This patchset introduce Jenson vendor and add 4 of its panels to
panel-simple driver.
Giulio Benetti (9):
dt-bindings: Add Jenson Display vendor prefix
dt-bindings: display/panel: add Jenson JT60245-01
dt-bindings: display/panel: add Jenson JT60248-01
dt-bindings
Hi Rob,
Il 05/03/2021 23:54, Rob Herring ha scritto:
On Thu, Feb 18, 2021 at 11:54:52PM +0100, Giulio Benetti wrote:
From: Giulio Benetti
Add DT binding for "jenson,jt60245-01".
Signed-off-by: Giulio Benetti
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/display/p
Hello All,
kindly pinging this patchset, I've forgotten to set it Unarchived, now
it is:
https://patchwork.kernel.org/project/dri-devel/list/?series=459931
Best regards
--
Giulio Benetti
Benetti Engineering sas
On 5/2/21 10:50 PM, Giulio Benetti wrote:
Hello Thierry,
I've seen
Add bus_format and connector_type to cdtech_s043wq26h_ct7 panel.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
index eb475a3a774b
Add bus_format and connector_type to cdtech_s070wv95_ct16 panel.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
index c8ad713865cb
phase to fix it.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index eaaf5d70e352..52598bb0fb0b 100644
--- a/drivers/gpu/drm/sun
First patch is a tested by me fix, while the second need testing to
understand if it works correctly with any sunxi SoC with DE peripheral.
Already tested SoCs are:
- A20
- A33
Need testing:
- A10
- A10s
- A13
Giulio Benetti (2):
drm/sun4i: tcon: fix inverted DCLK polarity
drm/sun4i: tcon
done for all the other signals.
Cc: Maxime Ripard
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 20 +---
drivers/gpu/drm/sun4i/sun4i_tcon.h | 1 +
2 files changed, 2 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/dr
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ n
From: Giulio Benetti
First patch is a tested by me fix, while the second need testing to
understand if it works correctly with any sunxi SoC with DE peripheral.
Already tested SoCs are:
- A20
- A33
Need testing:
- A10
- A10s
- A13
Giulio Benetti (2):
drm/sun4i: tcon: fix inverted DCLK
From: Giulio Benetti
It turned out(Maxime suggestion) that bit 26 of SUN4I_TCON0_IO_POL_REG is
dedicated to invert DCLK polarity and this makes thing really easier than
before. So let's handle DCLK polarity by adding
SUN4I_TCON0_IO_POL_DCLK_POSITIVE as bit 26 and activating accordi
re not.
But then if bit 26 solution works everything gets easier.
Best Regards
Giulio
Marjan
Il 08/01/2021 10:23, Maxime Ripard ha scritto:
Hi,
Thanks for those patches
On Thu, Jan 07, 2021 at 03:30:32AM +0100, Giulio Benetti wrote:
From: Giulio Benetti
It turned out(Maxime suggestion) t
Hi,
On 1/8/21 10:23 AM, Maxime Ripard wrote:
Hi,
Thanks for those patches
On Thu, Jan 07, 2021 at 03:30:32AM +0100, Giulio Benetti wrote:
From: Giulio Benetti
It turned out(Maxime suggestion) that bit 26 of SUN4I_TCON0_IO_POL_REG is
dedicated to invert DCLK polarity and this makes thing
On 1/11/21 6:20 PM, Maxime Ripard wrote:
On Fri, Jan 08, 2021 at 03:34:52PM +0100, Giulio Benetti wrote:
Hi,
On 1/8/21 10:23 AM, Maxime Ripard wrote:
Hi,
Thanks for those patches
On Thu, Jan 07, 2021 at 03:30:32AM +0100, Giulio Benetti wrote:
From: Giulio Benetti
It turned out(Maxime
From: Giulio Benetti
During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ n
->panel)" as
condition to check if it's a pointer not null.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index c78c
If using tcon with VGA, tcon->panel will be null(0), this will cause
segmentation fault when trying to dereference tcon->panel->connector.
Add tcon->panel null check before calling
sun4i_tcon0_mode_set_dithering().
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.
Sorry for sending twice(and top posting), but I was not subscribed to
dri-devel ML, so patchwork was not aware of these 2 patches.
Best regards
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
Il 02/10/2018 16:12, Giulio Benetti ha scritto:
Il 02/10/2018 15:26, Giulio Benetti ha scritto:
Il 01/10/2018 11:36, Dan Carpenter ha scritto:
Hello Giulio Benetti,
The patch 490cda5a3c82: "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE
checking if panel is used." from Jul 18, 2018
If using tcon with VGA, tcon->panel will be null(0), this will cause
segmentation fault when trying to dereference tcon->panel->connector.
Add tcon->panel null check before calling
sun4i_tcon0_mode_set_dithering().
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.
Il 02/10/2018 15:26, Giulio Benetti ha scritto:
Il 01/10/2018 11:36, Dan Carpenter ha scritto:
Hello Giulio Benetti,
The patch 490cda5a3c82: "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE
checking if panel is used." from Jul 18, 2018, leads to the following
static check
Il 01/10/2018 11:36, Dan Carpenter ha scritto:
Hello Giulio Benetti,
The patch 490cda5a3c82: "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE
checking if panel is used." from Jul 18, 2018, leads to the following
static checker warning:
drivers/gpu/drm/sun4i/sun4i_
->panel)" as
condition to check if it's a pointer not null.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index c78c
Il 03/10/2018 11:43, Chen-Yu Tsai ha scritto:
On Wed, Oct 3, 2018 at 5:59 AM Giulio Benetti
wrote:
At the moment, the check of tcon->panel to be valid is wrong. IS_ERR()
has been used, but that macro doesn't check if tcon->panel pointer is
null or not, but check if tcon->panel
If using tcon with VGA, tcon->panel will be null(0), this will cause
segmentation fault when trying to dereference tcon->panel->connector.
Add tcon->panel null check before calling
sun4i_tcon0_mode_set_dithering().
Signed-off-by: Giulio Benetti
Fixes: f11adcecbd5f ("drm
->panel)" as
condition to check if it's a pointer not null.
Signed-off-by: Giulio Benetti
---
Changes V1->V2:
* correct same bug for all same occurences in drm/sun4i folder
drivers/gpu/drm/sun4i/sun4i_lvds.c | 4 ++--
drivers/gpu/drm/sun4i/sun4i_rgb.c | 4 ++--
drivers/gpu/
Hi,
Il 04/10/2018 21:56, Maxime Ripard ha scritto:
On Wed, Oct 03, 2018 at 04:24:58PM +0200, Giulio Benetti wrote:
If using tcon with VGA,
We don't have support for VGA at the moment. Or are you talking about
using a VGA bridge?
You're right, in general VGA is not the point.
tcon
Since tcon->panel is a pointer returned by of_drm_find_panel() need to
check if it is not NULL, hence a valid pointer.
IS_ERR() instead checks return error values, not NULL pointers.
Substitute "if (!IS_ERR(tcon->panel))" with "if (tcon->panel)".
Signed-off-by: Giuli
If tcon->panel pointer is NULL, trying to dereference from it
(i.e. tcon->panel->connector) will cause a null pointer dereference.
Add tcon->panel null pointer check before calling
sun4i_tcon0_mode_set_dithering().
Signed-off-by: Giulio Benetti
Fixes: f11adcecbd5f ("drm
on returns error pointers if memory
allocations fail but NULL if the hardware isn't there and isn't
required.
Yes, what you've pointed me helped me a lot to understand it.
Thank you again.
Best regards
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigo
0, m;
- bool is_double;
+ bool is_double = false;
for (m = div_offset ?: 1; m < (16 + div_offset); m++) {
u8 d;
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
.
Fixes: 9c5681011a0c ("drm/sun4i: Add HDMI support")
Reported-by: Dan Carpenter
Signed-off-by: Maxime Ripard
Reviewed-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu
Hello,
sorry for my ignorance.
I don't know the right patch workflow in the case of "revert commit".
When I fix this bug, should I have to re-submit the previous patch
entire plus bug-fix?
Or do I have to submit patch with bug-fix only?
Thanks in advance to everybody
--
Giu
Hi Maxime, Il 24 apr 2018 10:41, Maxime Ripard ha scritto:Hi,
On Mon, Apr 23, 2018 at 04:37:33PM +0200, Giulio Benetti wrote:
> Il 22/03/2018 19:05, Maxime Ripard ha scritto:
> > On Wed, Mar 21, 2018 at 09:03:13PM +0100, Giulio Benetti wrote:
> > > The A20-Linova1-
Hi Maxime and all,
I resend the e-mail since it was refused by some address(my phone
composed it in HTML). Sorry.
Il 24/04/2018 10:41, Maxime Ripard ha scritto:
Hi,
On Mon, Apr 23, 2018 at 04:37:33PM +0200, Giulio Benetti wrote:
Il 22/03/2018 19:05, Maxime Ripard ha scritto:
On Wed, Mar 21
Hi Maxime,
Il 25/04/2018 20:40, Maxime Ripard ha scritto:
Hi Giulio,
On Tue, Apr 24, 2018 at 08:31:44PM +0200, Giulio Benetti wrote:
LiNova1 is not a board with various headers to connect other peripherals
such display, pcap etc.
It's an HMI that I would consider the same as a Tablet, be
my use is not the best, so I would like to have many
overlays in /boot folder and use different boot.scr depending on hardware.
Can you point me to somewhere or something?
I don't really know where to beat my head!
Thanks in advance.
--
Giulio Benetti
CTO
MICRONOVA SRL
Sed
Hi Maxime!
Il 04/05/2018 10:06, Maxime Ripard ha scritto:
Hi,
On Wed, May 02, 2018 at 06:41:34PM +0200, Giulio Benetti wrote:
You don't have to handcode the fragments anymore with the new syntax,
and U-Boot makes it really trivial to use if you use the FIT image
format to have mul
Hi Sergey,
Il 04/05/2018 23:59, Sergey Suloev ha scritto:
Hi, Giulio,
On 05/05/2018 12:52 AM, Giulio Benetti wrote:
Hi Maxime!
Il 04/05/2018 10:06, Maxime Ripard ha scritto:
Hi,
On Wed, May 02, 2018 at 06:41:34PM +0200, Giulio Benetti wrote:
You don't have to handcode the frag
Hi,
Il 07/05/2018 09:30, Maxime Ripard ha scritto:
Otherwise as in-tree dts with make dtbs "-@" argument is not passed.
Right?
You should use DTC_FLAGS='-@'
Thank you, I'm going to use that.
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigo
Hi Paul,
Il 14/06/2018 09:26, Paul Kocialkowski ha scritto:
Hi,
On Wed, 2018-06-13 at 23:52 +0200, Giulio Benetti wrote:
Hello,
sorry for my ignorance.
I don't know the right patch workflow in the case of "revert commit".
When I fix this bug, should I have to re-submit the
Hi Jonathan,
Il 06/12/2018 08:29, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 15 Feb 2018 at 17:54, Giulio Benetti
wrote:
Differently from other Lcd signals, HSYNC and VSYNC signals
result inverted if their bits are cleared to 0.
Invert their settings of IO_POL register.
Signed-off-by
Hi Jonathan,
Il 11/12/2018 11:49, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 6 Dec 2018 at 22:00, Giulio Benetti
wrote:
Hi Jonathan,
Il 06/12/2018 08:29, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 15 Feb 2018 at 17:54, Giulio Benetti
wrote:
Differently from other Lcd signals, HSYNC
Forgot to ask you,
Il 11/12/2018 18:20, Giulio Benetti ha scritto:
Hi Jonathan,
Il 11/12/2018 11:49, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 6 Dec 2018 at 22:00, Giulio Benetti
wrote:
Hi Jonathan,
Il 06/12/2018 08:29, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 15 Feb 2018 at 17:54
e-checked the signals using another display:
"innolux,at043tn24" that has a more rounded clock frequency, so it's
accepted by drm and **signals are correct**.
Unfortunately I don't have your same display here to test, so I can't
help you about that precise panel.
Sorry.
B
Il 13/12/2018 04:08, Jonathan Liu ha scritto:
Hi Giulio,
On Wed, 12 Dec 2018 at 04:20, Giulio Benetti
wrote:
Hi Jonathan,
Il 11/12/2018 11:49, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 6 Dec 2018 at 22:00, Giulio Benetti
wrote:
Hi Jonathan,
Il 06/12/2018 08:29, Jonathan Liu ha
Il 13/12/2018 12:58, Giulio Benetti ha scritto:
Il 13/12/2018 04:08, Jonathan Liu ha scritto:
Hi Giulio,
On Wed, 12 Dec 2018 at 04:20, Giulio Benetti
wrote:
Hi Jonathan,
Il 11/12/2018 11:49, Jonathan Liu ha scritto:
Hi Giulio,
On Thu, 6 Dec 2018 at 22:00, Giulio Benetti
wrote:
Hi
Hello Thierry,
Il 27/09/2018 13:59, Thierry Reding ha scritto:
On Tue, Jul 31, 2018 at 01:11:12AM +0200, Giulio Benetti wrote:
Add CDTech 4.3" S043WQ26H-CT7 support
Add CDTech 7" S070WV95-CT16 support
Giulio Benetti (5):
dt-bindings: Add vendor prefix for CDTech(H.K.) Electroni
, but it divides
also dclk by 2.
This patch is a way to avoid quirks all around TCON and DOTCLOCK drivers
for using A33 90° phase divided by 2 and consequently increase code
complexity.
Check if panel is used. TCON can also handle VGA DAC, then panel could
be empty.
Signed-off-by: Giulio Be
Hi Paul,
can you give a try to this patch on A13 with VGA DAC?
Unfortunately I don't have an A13 board to test it.
Thanks in advance.
Giulio
Il 18/07/2018 16:23, Giulio Benetti ha scritto:
Handle both positive and negative dclk polarity,
according to bus_flags, taking care of this:
O
This adds a vendor prefix "cdtech" for CDTech(H.K.) Electronics Limited
Website: www.cdtech-lcd.com
Signed-off-by: Giulio Benetti
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-pr
Add documentation for S070WV95-CT16 panel
Signed-off-by: Giulio Benetti
---
.../bindings/display/panel/cdtech,s070wv95-ct16.txt | 12
1 file changed, 12 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt
diff --git
a
This patch adds support for CDTech S043WQ26H-CT7 480x272 4.3" panel to
DRM simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple
Add CDTech 4.3" S043WQ26H-CT7 support
Add CDTech 7" S070WV95-CT16 support
Giulio Benetti (5):
dt-bindings: Add vendor prefix for CDTech(H.K.) Electronics Limited
drm/panel: add panel CDTech S070WV95-CT16 to panel-simple
dt-bindings: Add CDTech S070WV95-CT16 panel bindings
drm/
Add documentation for S043WQ26H-CT7 panel
Signed-off-by: Giulio Benetti
---
.../bindings/display/panel/cdtech,s043wq26h-ct7.txt | 12
1 file changed, 12 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt
diff --git
a
This patch adds support for CDTech S070WV95-CT16 800x480 7" panel to DRM
simple panel driver.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/panel/panel-simple.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/dr
interface
- same as above, call lcd0-rgb666, take care about using "-" instad of
"_" that can cause DTC warnings.
- remove @0 since only this set can achieve LCD0 RGB666, and I
don't think there will be other combinations.
Kind regards
--
Giulio Benetti
CTO
MICRONOV
Hi,
Il 12/04/2018 01:09, Paul Kocialkowski ha scritto:
Hi,
Le jeudi 12 avril 2018 à 00:22 +0200, Giulio Benetti a écrit :
Hi,
Il 10/04/2018 23:31, Paul Kocialkowski ha scritto:
This adds the pins definition for RGB666 LCD panels on the A20. It
was
imported from the A33 definition, that
I've submitted patches.
Micronova srl custom, but vendor is CDTech.
What do you think?
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
Capitale Sociale € 26.000 i.v.
Iscritta al Reg. Imprese d
Hi,
Il 19/04/2018 14:45, Chen-Yu Tsai ha scritto:
On Thu, Apr 19, 2018 at 8:31 PM, Giulio Benetti
wrote:
Hi,
Il 19/04/2018 11:32, Chen-Yu Tsai ha scritto:
This panel is marketed as Banana Pi 7" LCD display. On the back is
a sticker denoting the model name S070WV20-CT16.
Judging fro
+0100, Giulio Benetti wrote:
mode_valid function is missing for lvds.
Add it making it pointed by encoder helper functions.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_lvds.c | 55 ++
1 file changed, 55 insertions(+)
diff --git a/driver
Hi,
Il 22/03/2018 19:05, Maxime Ripard ha scritto:
On Wed, Mar 21, 2018 at 09:03:13PM +0100, Giulio Benetti wrote:
The A20-Linova1-7 HMI, also called Q027_2_F which is printed on production
label, is an industrial Human Machine Interface.
It features:
- 512MB DDR RAM
- 1 Sd-card >= 4GB
- 1
The H3 has an ARM Mali 400 GPU, so add binding to our DT.
Signed-off-by: Giulio Benetti
---
.../devicetree/bindings/gpu/arm,mali-utgard.txt| 1 +
arch/arm/boot/dts/sun8i-h3.dtsi| 27 ++
2 files changed, 28 insertions(+)
diff --git a/Documentation
mode_valid function is missing for lvds.
Add it making it pointed by encoder helper functions.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_lvds.c | 55 ++
1 file changed, 55 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun4i_lvds.c
b
inter.
Signed-off-by: Giulio Benetti
---
drivers/gpu/drm/sun4i/sun4i_rgb.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c
b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index b8da5a5..f2fa1f2 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/dr
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