drm/panel: simple: Add AUO B116XW03 panel support

The AUO B116XW03 is a 11.6" HD TFT LCD panel connecting to a LVDS
interface and with an integrated LED backlight unit.

This panel is used on the Samsung Chromebook(XE303C12).

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
[treding@nvidia.com: add missing .bpc field]
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt b/Documentation/devicetree/bindings/panel/auo,b116xw03.txt
new file mode 100644 (file)
index 0000000..690d0a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/auo,b116xw03.txt
@@ -0,0 +1,7 @@
+AU Optronics Corporation 11.6" HD (1366x768) color TFT-LCD panel
+
+Required properties:
+- compatible: should be "auo,b116xw03"
+
+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 de78d3e0f22627aa2c5a4bb4faa09d644a8bd804..f6d6ebc33e78b5ed59c2342b8705cfd1d6ad223b 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -369,6 +369,29 @@ static const struct panel_desc auo_b101xtn01 = {
        },
 };
 
+static const struct drm_display_mode auo_b116xw03_mode = {
+       .clock = 70589,
+       .hdisplay = 1366,
+       .hsync_start = 1366 + 40,
+       .hsync_end = 1366 + 40 + 40,
+       .htotal = 1366 + 40 + 40 + 32,
+       .vdisplay = 768,
+       .vsync_start = 768 + 10,
+       .vsync_end = 768 + 10 + 12,
+       .vtotal = 768 + 10 + 12 + 6,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc auo_b116xw03 = {
+       .modes = &auo_b116xw03_mode,
+       .num_modes = 1,
+       .bpc = 6,
+       .size = {
+               .width = 256,
+               .height = 144,
+       },
+};
+
 static const struct drm_display_mode auo_b133xtn01_mode = {
        .clock = 69500,
        .hdisplay = 1366,
@@ -658,6 +681,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "auo,b101xtn01",
                .data = &auo_b101xtn01,
+       }, {
+               .compatible = "auo,b116xw03",
+               .data = &auo_b116xw03,
        }, {
                .compatible = "auo,b133htn01",
                .data = &auo_b133htn01,