* [PATCH v2 0/3] drm/panel: simple: Add support for Evervision VGG804821
@ 2019-04-16 10:06 Marco Felsch
2019-04-16 10:06 ` [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics Marco Felsch
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: Marco Felsch @ 2019-04-16 10:06 UTC (permalink / raw)
To: thierry.reding, robh+dt, mark.rutland, sam; +Cc: devicetree, kernel, dri-devel
Hi,
This small series adds the support for the Evervision VGG804821 panels.
The patches are rebased ontop of the current drm_misc/drm-misc-next.
Marco Felsch (3):
dt-bindings: add vendor prefix for Evervision Electronics
dt-bindings: drm/panel: simple: add Evervision VGG804821
drm/panel: simple: Add Evervision VGG804821 panel support
.../display/panel/evervision,vgg804821.txt | 12 ++++++++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
drivers/gpu/drm/panel/panel-simple.c | 30 +++++++++++++++++++
3 files changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
--
2.20.1
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics
2019-04-16 10:06 [PATCH v2 0/3] drm/panel: simple: Add support for Evervision VGG804821 Marco Felsch
@ 2019-04-16 10:06 ` Marco Felsch
2019-04-23 12:26 ` Thierry Reding
2019-04-16 10:06 ` [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821 Marco Felsch
2019-04-16 10:06 ` [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support Marco Felsch
2 siblings, 1 reply; 9+ messages in thread
From: Marco Felsch @ 2019-04-16 10:06 UTC (permalink / raw)
To: thierry.reding, robh+dt, mark.rutland, sam; +Cc: devicetree, kernel, dri-devel
Evervision Electronics is a panel manufacturer from Taipei.
http://www.evervisionlcd.com/index.php?lang=en
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 9506140167d6..a45a3c758cae 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -132,6 +132,7 @@ ettus NI Ettus Research
eukrea Eukréa Electromatique
everest Everest Semiconductor Co. Ltd.
everspin Everspin Technologies, Inc.
+evervision Evervision Electronics Co. Ltd.
exar Exar Corporation
excito Excito
ezchip EZchip Semiconductor
--
2.20.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821
2019-04-16 10:06 [PATCH v2 0/3] drm/panel: simple: Add support for Evervision VGG804821 Marco Felsch
2019-04-16 10:06 ` [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics Marco Felsch
@ 2019-04-16 10:06 ` Marco Felsch
2019-04-23 12:25 ` Thierry Reding
2019-04-16 10:06 ` [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support Marco Felsch
2 siblings, 1 reply; 9+ messages in thread
From: Marco Felsch @ 2019-04-16 10:06 UTC (permalink / raw)
To: thierry.reding, robh+dt, mark.rutland, sam; +Cc: devicetree, kernel, dri-devel
Add support for the Evervision VG804821 800x480 5.0" LCD TFT parallel
panel to DRM simple panel driver.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/display/panel/evervision,vgg804821.txt | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
diff --git a/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt b/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
new file mode 100644
index 000000000000..82d22e191ac3
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
@@ -0,0 +1,12 @@
+Evervision Electronics Co. Ltd. VGG804821 5.0" WVGA TFT LCD Panel
+
+Required properties:
+- compatible: should be "evervision,vgg804821"
+- power-supply: See simple-panel.txt
+
+Optional properties:
+- backlight: See simple-panel.txt
+- enable-gpios: See simple-panel.txt
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
--
2.20.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support
2019-04-16 10:06 [PATCH v2 0/3] drm/panel: simple: Add support for Evervision VGG804821 Marco Felsch
2019-04-16 10:06 ` [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics Marco Felsch
2019-04-16 10:06 ` [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821 Marco Felsch
@ 2019-04-16 10:06 ` Marco Felsch
2019-04-23 12:26 ` Thierry Reding
2 siblings, 1 reply; 9+ messages in thread
From: Marco Felsch @ 2019-04-16 10:06 UTC (permalink / raw)
To: thierry.reding, robh+dt, mark.rutland, sam; +Cc: devicetree, kernel, dri-devel
Add support the Evervision VGG804821 800x480 5.0" WVGA TFT panel.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
v2:
- pixel data should be driven on neg. edge since the panel applies
the data on positiv edge.
drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 8fee7a8b29d9..1a65b78f8bb8 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1160,6 +1160,33 @@ static const struct panel_desc edt_etm0700g0bdh6 = {
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
};
+static const struct display_timing evervision_vgg804821_timing = {
+ .pixelclock = { 27600000, 33300000, 50000000 },
+ .hactive = { 800, 800, 800 },
+ .hfront_porch = { 40, 66, 70 },
+ .hback_porch = { 40, 67, 70 },
+ .hsync_len = { 40, 67, 70 },
+ .vactive = { 480, 480, 480 },
+ .vfront_porch = { 6, 10, 10 },
+ .vback_porch = { 7, 11, 11 },
+ .vsync_len = { 7, 11, 11 },
+ .flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH |
+ DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE |
+ DISPLAY_FLAGS_SYNC_NEGEDGE,
+};
+
+static const struct panel_desc evervision_vgg804821 = {
+ .timings = &evervision_vgg804821_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 108,
+ .height = 64,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+};
+
static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
.clock = 32260,
.hdisplay = 800,
@@ -2660,6 +2687,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "edt,etm0700g0edh6",
.data = &edt_etm0700g0bdh6,
+ }, {
+ .compatible = "evervision,vgg804821",
+ .data = &evervision_vgg804821,
}, {
.compatible = "foxlink,fl500wvr00-a0t",
.data = &foxlink_fl500wvr00_a0t,
--
2.20.1
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^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821
2019-04-16 10:06 ` [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821 Marco Felsch
@ 2019-04-23 12:25 ` Thierry Reding
0 siblings, 0 replies; 9+ messages in thread
From: Thierry Reding @ 2019-04-23 12:25 UTC (permalink / raw)
To: Marco Felsch; +Cc: mark.rutland, devicetree, dri-devel, robh+dt, kernel, sam
[-- Attachment #1.1: Type: text/plain, Size: 1386 bytes --]
On Tue, Apr 16, 2019 at 12:06:44PM +0200, Marco Felsch wrote:
> Add support for the Evervision VG804821 800x480 5.0" LCD TFT parallel
> panel to DRM simple panel driver.
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> .../bindings/display/panel/evervision,vgg804821.txt | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
Applied, and fixed up the commit message because that's no longer
accurate.
Thierry
>
> diff --git a/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt b/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
> new file mode 100644
> index 000000000000..82d22e191ac3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/evervision,vgg804821.txt
> @@ -0,0 +1,12 @@
> +Evervision Electronics Co. Ltd. VGG804821 5.0" WVGA TFT LCD Panel
> +
> +Required properties:
> +- compatible: should be "evervision,vgg804821"
> +- power-supply: See simple-panel.txt
> +
> +Optional properties:
> +- backlight: See simple-panel.txt
> +- enable-gpios: See simple-panel.txt
> +
> +This binding is compatible with the simple-panel binding, which is specified
> +in simple-panel.txt in this directory.
> --
> 2.20.1
>
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics
2019-04-16 10:06 ` [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics Marco Felsch
@ 2019-04-23 12:26 ` Thierry Reding
2019-05-17 2:38 ` Rob Herring
0 siblings, 1 reply; 9+ messages in thread
From: Thierry Reding @ 2019-04-23 12:26 UTC (permalink / raw)
To: Marco Felsch; +Cc: mark.rutland, devicetree, dri-devel, robh+dt, kernel, sam
[-- Attachment #1.1: Type: text/plain, Size: 420 bytes --]
On Tue, Apr 16, 2019 at 12:06:43PM +0200, Marco Felsch wrote:
> Evervision Electronics is a panel manufacturer from Taipei.
> http://www.evervisionlcd.com/index.php?lang=en
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
> 1 file changed, 1 insertion(+)
Applied, thanks.
Thierry
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support
2019-04-16 10:06 ` [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support Marco Felsch
@ 2019-04-23 12:26 ` Thierry Reding
0 siblings, 0 replies; 9+ messages in thread
From: Thierry Reding @ 2019-04-23 12:26 UTC (permalink / raw)
To: Marco Felsch; +Cc: mark.rutland, devicetree, dri-devel, robh+dt, kernel, sam
[-- Attachment #1.1: Type: text/plain, Size: 455 bytes --]
On Tue, Apr 16, 2019 at 12:06:45PM +0200, Marco Felsch wrote:
> Add support the Evervision VGG804821 800x480 5.0" WVGA TFT panel.
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
> v2:
> - pixel data should be driven on neg. edge since the panel applies
> the data on positiv edge.
>
> drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
Applied, thanks.
Thierry
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics
2019-04-23 12:26 ` Thierry Reding
@ 2019-05-17 2:38 ` Rob Herring
2019-05-17 8:37 ` Marco Felsch
0 siblings, 1 reply; 9+ messages in thread
From: Rob Herring @ 2019-05-17 2:38 UTC (permalink / raw)
To: Thierry Reding
Cc: Mark Rutland, devicetree, Marco Felsch, dri-devel, Sascha Hauer,
Sam Ravnborg
On Tue, Apr 23, 2019 at 7:26 AM Thierry Reding <thierry.reding@gmail.com> wrote:
>
> On Tue, Apr 16, 2019 at 12:06:43PM +0200, Marco Felsch wrote:
> > Evervision Electronics is a panel manufacturer from Taipei.
> > http://www.evervisionlcd.com/index.php?lang=en
> >
> > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> > Reviewed-by: Rob Herring <robh@kernel.org>
> > ---
> > Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
> > 1 file changed, 1 insertion(+)
>
> Applied, thanks.
I've converted this file to json-schema as of v5.2-rc1. See commit
8122de54602e. Applied, but doesn't seem to be in linux-next?
Rob
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics
2019-05-17 2:38 ` Rob Herring
@ 2019-05-17 8:37 ` Marco Felsch
0 siblings, 0 replies; 9+ messages in thread
From: Marco Felsch @ 2019-05-17 8:37 UTC (permalink / raw)
To: Rob Herring
Cc: Mark Rutland, devicetree, dri-devel, Thierry Reding,
Sascha Hauer, Sam Ravnborg
On 19-05-16 21:38, Rob Herring wrote:
> On Tue, Apr 23, 2019 at 7:26 AM Thierry Reding <thierry.reding@gmail.com> wrote:
> >
> > On Tue, Apr 16, 2019 at 12:06:43PM +0200, Marco Felsch wrote:
> > > Evervision Electronics is a panel manufacturer from Taipei.
> > > http://www.evervisionlcd.com/index.php?lang=en
> > >
> > > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> > > Reviewed-by: Rob Herring <robh@kernel.org>
> > > ---
> > > Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
> > > 1 file changed, 1 insertion(+)
> >
> > Applied, thanks.
>
> I've converted this file to json-schema as of v5.2-rc1. See commit
> 8122de54602e. Applied, but doesn't seem to be in linux-next?
>
> Rob
I tought this patch was already applied?
Regards,
Marco
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^ permalink raw reply [flat|nested] 9+ messages in thread
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-- links below jump to the message on this page --
2019-04-16 10:06 [PATCH v2 0/3] drm/panel: simple: Add support for Evervision VGG804821 Marco Felsch
2019-04-16 10:06 ` [PATCH v2 1/3] dt-bindings: add vendor prefix for Evervision Electronics Marco Felsch
2019-04-23 12:26 ` Thierry Reding
2019-05-17 2:38 ` Rob Herring
2019-05-17 8:37 ` Marco Felsch
2019-04-16 10:06 ` [PATCH v2 2/3] dt-bindings: drm/panel: simple: add Evervision VGG804821 Marco Felsch
2019-04-23 12:25 ` Thierry Reding
2019-04-16 10:06 ` [PATCH v2 3/3] drm/panel: simple: Add Evervision VGG804821 panel support Marco Felsch
2019-04-23 12:26 ` Thierry Reding
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