[PATCH] drm: panel: simple: add QiaoDian qd43003c0-40

2015-08-17 Thread Thierry Reding 
On Mon, Aug 17, 2015 at 12:57:24PM +0200, Alexandre Belloni wrote:
> On 17/08/2015 at 12:09:14 +0200, Thierry Reding wrote :
> > On Sat, Aug 01, 2015 at 12:44:31AM +0200, Alexandre Belloni wrote:
> > > From: Josh Wu 
> > > 
> > > The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel.
> > > 
> > > Timings from the OTA5180A document, ver 0.9, section
> > > 10.1.1:
> > >   http://www.orientdisplay.com/pdf/OTA5180A.pdf
> > > 
> > > Signed-off-by: Josh Wu 
> > > Signed-off-by: Alexandre Belloni 
> > > ---
> > >  .../devicetree/bindings/panel/qd,qd43003c0-40.txt  |  7 ++
> > >  drivers/gpu/drm/panel/panel-simple.c   | 26 
> > > ++
> > >  2 files changed, 33 insertions(+)
> > >  create mode 100644 
> > > Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
> > 
> > You didn't run this through scripts/get_maintainer.pl, did you? It would
> > also help to use the standard prefix ("drm/panel: ") because I end up
> > filtering for that occasionally in case somebody didn't Cc me on panel
> > patches.
> > 
> 
> I'm pretty sure I did as you were the only one in the To: field.
> Maybe you want to check your spam filter.

Looking again, I see that you did indeed. Not sure what I was looking at
before. I apologize.

Thierry
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[PATCH] drm: panel: simple: add QiaoDian qd43003c0-40

2015-08-17 Thread Alexandre Belloni 
On 17/08/2015 at 12:09:14 +0200, Thierry Reding wrote :
> On Sat, Aug 01, 2015 at 12:44:31AM +0200, Alexandre Belloni wrote:
> > From: Josh Wu 
> > 
> > The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel.
> > 
> > Timings from the OTA5180A document, ver 0.9, section
> > 10.1.1:
> >   http://www.orientdisplay.com/pdf/OTA5180A.pdf
> > 
> > Signed-off-by: Josh Wu 
> > Signed-off-by: Alexandre Belloni 
> > ---
> >  .../devicetree/bindings/panel/qd,qd43003c0-40.txt  |  7 ++
> >  drivers/gpu/drm/panel/panel-simple.c   | 26 
> > ++
> >  2 files changed, 33 insertions(+)
> >  create mode 100644 
> > Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
> 
> You didn't run this through scripts/get_maintainer.pl, did you? It would
> also help to use the standard prefix ("drm/panel: ") because I end up
> filtering for that occasionally in case somebody didn't Cc me on panel
> patches.
> 

I'm pretty sure I did as you were the only one in the To: field.
Maybe you want to check your spam filter.


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[PATCH] drm: panel: simple: add QiaoDian qd43003c0-40

2015-08-17 Thread Thierry Reding 
On Sat, Aug 01, 2015 at 12:44:31AM +0200, Alexandre Belloni wrote:
> From: Josh Wu 
> 
> The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel.
> 
> Timings from the OTA5180A document, ver 0.9, section
> 10.1.1:
>   http://www.orientdisplay.com/pdf/OTA5180A.pdf
> 
> Signed-off-by: Josh Wu 
> Signed-off-by: Alexandre Belloni 
> ---
>  .../devicetree/bindings/panel/qd,qd43003c0-40.txt  |  7 ++
>  drivers/gpu/drm/panel/panel-simple.c   | 26 
> ++
>  2 files changed, 33 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt

You didn't run this through scripts/get_maintainer.pl, did you? It would
also help to use the standard prefix ("drm/panel: ") because I end up
filtering for that occasionally in case somebody didn't Cc me on panel
patches.

I only came across this by accident, and it's going to miss 4.3 now.

Also two comments below...

> diff --git a/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt 
> b/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
> new file mode 100644
> index ..900bc6ebeaff
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
> @@ -0,0 +1,7 @@
> +QiaoDian XianShi Corporation 4"3 TFT LCD panel
> +
> +Required properties:
> +- compatible: should be "qd,qd43003c0-40"
> +
> +This binding is compatible with the simple-panel binding, which is specified
> +in simple-panel.txt in this directory.

I don't see a vendor prefix for QiaoDian XianShi Corporation in
Documentation/devicetree/bindings/vendor-prefixes.txt.

> diff --git a/drivers/gpu/drm/panel/panel-simple.c 
> b/drivers/gpu/drm/panel/panel-simple.c
> index f94201b6e882..e688fa545ae3 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -967,6 +967,29 @@ static const struct panel_desc ortustech_com43h4m85ulc = 
> {
>   .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
>  };
>  
> +static const struct drm_display_mode qd43003c0_40_mode = {
> + .clock = 9000,
> + .hdisplay = 480,
> + .hsync_start = 480 + 8,
> + .hsync_end = 480 + 8 + 4,
> + .htotal = 480 + 8 + 4 + 39,
> + .vdisplay = 272,
> + .vsync_start = 272 + 4,
> + .vsync_end = 272 + 4 + 10,
> + .vtotal = 272 + 4 + 10 + 2,
> + .vrefresh = 60,
> +};
> +
> +static const struct panel_desc qd43003c0_40 = {
> + .modes = _40_mode,
> + .num_modes = 1,
> + .size = {
> + .width = 95,
> + .height = 53,
> + },
> + .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +};

Can you also add .bpc = 8 above so that drivers that don't support the
.bus_format can still support this panel?

Thierry
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[PATCH] drm: panel: simple: add QiaoDian qd43003c0-40

2015-08-01 Thread Alexandre Belloni 
From: Josh Wu 

The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel.

Timings from the OTA5180A document, ver 0.9, section
10.1.1:
  http://www.orientdisplay.com/pdf/OTA5180A.pdf

Signed-off-by: Josh Wu 
Signed-off-by: Alexandre Belloni 
---
 .../devicetree/bindings/panel/qd,qd43003c0-40.txt  |  7 ++
 drivers/gpu/drm/panel/panel-simple.c   | 26 ++
 2 files changed, 33 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt

diff --git a/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt 
b/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
new file mode 100644
index ..900bc6ebeaff
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/qd,qd43003c0-40.txt
@@ -0,0 +1,7 @@
+QiaoDian XianShi Corporation 4"3 TFT LCD panel
+
+Required properties:
+- compatible: should be "qd,qd43003c0-40"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/drivers/gpu/drm/panel/panel-simple.c 
b/drivers/gpu/drm/panel/panel-simple.c
index f94201b6e882..e688fa545ae3 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -967,6 +967,29 @@ static const struct panel_desc ortustech_com43h4m85ulc = {
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };

+static const struct drm_display_mode qd43003c0_40_mode = {
+   .clock = 9000,
+   .hdisplay = 480,
+   .hsync_start = 480 + 8,
+   .hsync_end = 480 + 8 + 4,
+   .htotal = 480 + 8 + 4 + 39,
+   .vdisplay = 272,
+   .vsync_start = 272 + 4,
+   .vsync_end = 272 + 4 + 10,
+   .vtotal = 272 + 4 + 10 + 2,
+   .vrefresh = 60,
+};
+
+static const struct panel_desc qd43003c0_40 = {
+   .modes = _40_mode,
+   .num_modes = 1,
+   .size = {
+   .width = 95,
+   .height = 53,
+   },
+   .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode samsung_ltn101nt05_mode = {
.clock = 54030,
.hdisplay = 1024,
@@ -1116,6 +1139,9 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "ortustech,com43h4m85ulc",
.data = _com43h4m85ulc,
}, {
+   .compatible = "qd,qd43003c0-40",
+   .data = _40,
+   }, {
.compatible = "samsung,ltn101nt05",
.data = _ltn101nt05,
}, {
-- 
2.1.4