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
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
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
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
*
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
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
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
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
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 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 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
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
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
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
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
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 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 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 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
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
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,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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
.
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
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
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
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
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
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
->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/
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
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
->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 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_
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
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 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
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
->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.
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
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
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
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/
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 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 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
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
, 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,
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
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,
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 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 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
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 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
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 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,
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
+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 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
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 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
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 27/03/2018 00:24, Rob Herring ha scritto:
On Wed, Mar 21, 2018 at 09:03:07PM +0100, Giulio Benetti wrote:
This adds a vendor prefix "cdtech" for CDTech(H.K.) Electronics Limited
Would be good to have website and/or info about what this company does.
Do you mean to have it
Hi,
Il 26/03/2018 12:01, Maxime Ripard ha scritto:
Hi,
On Sun, Mar 25, 2018 at 04:09:13PM +0200, Paul Kocialkowski wrote:
Le mercredi 21 mars 2018 à 21:03 +0100, Giulio Benetti a écrit :
The A20 supports RGB888 with H/V sync from LCD0. Add a pinmux setting
for the needed pins.
Signed-off-by
This adds a vendor prefix "cdtech" for CDTech(H.K.) Electronics Limited
Signed-off-by: Giulio Benetti
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
b/Documentation/
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