drm/panel: simple: Add AUO B133HTN01 panel support

The AUO B133HTN01 is a 13.6" FHD TFT LCD panel connecting to an eDP
interface and with an integrated LED backlight unit.

This panel is used on the Samsung Chromebook 2 (XE503C32).

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt b/Documentation/devicetree/bindings/panel/auo,b133htn01.txt
new file mode 100644 (file)
index 0000000..302226b
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/auo,b133htn01.txt
@@ -0,0 +1,7 @@
+AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel
+
+Required properties:
+- compatible: should be "auo,b133htn01"
+
+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 7798bdc9da546122bb605cb97a9aa3b06467b7ce..6ae1aada63733ab17ff2eb99029ca4baed3dcb35 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -377,6 +377,33 @@ static const struct panel_desc auo_b133xtn01 = {
        },
 };
 
+static const struct drm_display_mode auo_b133htn01_mode = {
+       .clock = 150660,
+       .hdisplay = 1920,
+       .hsync_start = 1920 + 172,
+       .hsync_end = 1920 + 172 + 80,
+       .htotal = 1920 + 172 + 80 + 60,
+       .vdisplay = 1080,
+       .vsync_start = 1080 + 25,
+       .vsync_end = 1080 + 25 + 10,
+       .vtotal = 1080 + 25 + 10 + 10,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc auo_b133htn01 = {
+       .modes = &auo_b133htn01_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 293,
+               .height = 165,
+       },
+       .delay = {
+               .prepare = 105,
+               .enable = 20,
+               .unprepare = 50,
+       },
+};
+
 static const struct drm_display_mode chunghwa_claa101wa01a_mode = {
        .clock = 72070,
        .hdisplay = 1366,
@@ -590,6 +617,9 @@ static const struct of_device_id platform_of_match[] = {
        {
                .compatible = "auo,b101aw03",
                .data = &auo_b101aw03,
+       }, {
+               .compatible = "auo,b133htn01",
+               .data = &auo_b133htn01,
        }, {
                .compatible = "auo,b133xtn01",
                .data = &auo_b133xtn01,