[PATCH v5 0/2] drm/panel: simple: add support for Sharp LQ150X1LG11 panels

[PATCH v5 0/2] drm/panel: simple: add support for Sharp LQ150X1LG11 panels

[Peter Rosin]

Hi!

This patch seems to have been forgotten? Thierry said that a
resend was not needed, but time is passing and the merge window
is nearing, so I'm resending anyway with the squashed .bpc-fix.

v4 -> v5 changes:
- change sharp_lq150x1lg11.bpc to 6 as noted by Thierry
- rebased onto v4.9-rc6

v3 -> v4 changes:
- addressed review comments from Rob (lvds -> sellvds and a couple of typos).

Cheers,
Peter

Gustaf Lindström (1):
  drm/panel: simple: add support for Sharp LQ150X1LG11 panels

Peter Rosin (1):
  dt-bindings: display: Add Sharp LQ150X1LG11 panel binding

 .../bindings/display/panel/sharp,lq150x1lg11.txt   | 36 ++++++++++++++++++++++
 drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt

-- 
2.1.4

[PATCH v5 1/2] dt-bindings: display: Add Sharp LQ150X1LG11 panel binding

[Peter Rosin]

The Sharp 15" LQ150X1LG11 panel is an XGA TFT LCD panel.

Signed-off-by: Peter Rosin <peda@axentia.se>
---
 .../bindings/display/panel/sharp,lq150x1lg11.txt   | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt

diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt
new file mode 100644
index 000000000000..0f57c3143506
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt
@@ -0,0 +1,36 @@
+Sharp 15" LQ150X1LG11 XGA TFT LCD panel
+
+Required properties:
+- compatible: should be "sharp,lq150x1lg11"
+- power-supply: regulator to provide the VCC supply voltage (3.3 volts)
+
+Optional properties:
+- backlight: phandle of the backlight device
+- rlud-gpios: a single GPIO for the RL/UD (rotate 180 degrees) pin.
+- sellvds-gpios: a single GPIO for the SELLVDS pin.
+
+If rlud-gpios and/or sellvds-gpios are not specified, the RL/UD and/or SELLVDS
+pins are assumed to be handled appropriately by the hardware.
+
+Example:
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 0 100000>;                      /* VBR */
+
+		brightness-levels = <0 20 40 60 80 100>;
+		default-brightness-level = <2>;
+
+		power-supply = <&vdd_12v_reg>;               /* VDD */
+		enable-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;  /* XSTABY */
+	};
+
+	panel {
+		compatible = "sharp,lq150x1lg11";
+
+		power-supply = <&vcc_3v3_reg>;               /* VCC */
+
+		backlight = <&backlight>;
+		rlud-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;    /* RL/UD */
+		sellvds-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; /* SELLVDS */
+	};
-- 
2.1.4

[PATCH v5 2/2] drm/panel: simple: add support for Sharp LQ150X1LG11 panels

[Peter Rosin]

From: Gustaf Lindström <gl@axentia.se>

The Sharp 15" LQ150X1LG11 panel is an XGA TFT LCD panel.

The simple-panel driver is used to get support for essential
functionality of the panel.

Signed-off-by: Gustaf Lindström <gl@axentia.se>
Signed-off-by: Peter Rosin <peda@axentia.se>
---
 drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 113db3c4a633..76f0ef7e5b7c 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1420,6 +1420,30 @@ static const struct panel_desc sharp_lq123p1jx31 = {
 	},
 };
 
+static const struct drm_display_mode sharp_lq150x1lg11_mode = {
+	.clock = 71100,
+	.hdisplay = 1024,
+	.hsync_start = 1024 + 168,
+	.hsync_end = 1024 + 168 + 64,
+	.htotal = 1024 + 168 + 64 + 88,
+	.vdisplay = 768,
+	.vsync_start = 768 + 37,
+	.vsync_end = 768 + 37 + 2,
+	.vtotal = 768 + 37 + 2 + 8,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc sharp_lq150x1lg11 = {
+	.modes = &sharp_lq150x1lg11_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 304,
+		.height = 228,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
+};
+
 static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
 	.clock = 33300,
 	.hdisplay = 800,
@@ -1683,6 +1707,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "sharp,lq123p1jx31",
 		.data = &sharp_lq123p1jx31,
 	}, {
+		.compatible = "sharp,lq150x1lg11",
+		.data = &sharp_lq150x1lg11,
+	}, {
 		.compatible = "shelly,sca07010-bfn-lnn",
 		.data = &shelly_sca07010_bfn_lnn,
 	}, {
-- 
2.1.4

Re: [PATCH v5 1/2] dt-bindings: display: Add Sharp LQ150X1LG11 panel binding

[Rob Herring]

On Mon, Nov 21, 2016 at 04:00:48PM +0100, Peter Rosin wrote:
> The Sharp 15" LQ150X1LG11 panel is an XGA TFT LCD panel.
> 
> Signed-off-by: Peter Rosin <peda@axentia.se>
> ---
>  .../bindings/display/panel/sharp,lq150x1lg11.txt   | 36 ++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt

Acked-by: Rob Herring <robh@kernel.org>