drm/panel: Add LG 12.9" LCD panel

The LP129QE LCD has an LED backlight and a display resolution of
2560x1700 pixels.

Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 59d52ca2c67f..0231945c2934 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -361,6 +361,28 @@ static const struct panel_desc chunghwa_claa101wb01 = {
         },
 };
 
+static const struct drm_display_mode lg_lp129qe_mode = {
+        .clock = 285250,
+        .hdisplay = 2560,
+        .hsync_start = 2560 + 48,
+        .hsync_end = 2560 + 48 + 32,
+        .htotal = 2560 + 48 + 32 + 80,
+        .vdisplay = 1700,
+        .vsync_start = 1700 + 3,
+        .vsync_end = 1700 + 3 + 10,
+        .vtotal = 1700 + 3 + 10 + 36,
+        .vrefresh = 60,
+};
+
+static const struct panel_desc lg_lp129qe = {
+        .modes = &lg_lp129qe_mode,
+        .num_modes = 1,
+        .size = {
+                .width = 272,
+                .height = 181,
+        },
+};
+
 static const struct drm_display_mode samsung_ltn101nt05_mode = {
         .clock = 54030,
         .hdisplay = 1024,
@@ -394,6 +416,9 @@ static const struct of_device_id platform_of_match[] = {
                 .compatible = "chunghwa,claa101wb01",
                 .data = &chunghwa_claa101wb01
         }, {
+                .compatible = "lg,lp129qe",
+                .data = &lg_lp129qe,
+        }, {
                 .compatible = "samsung,ltn101nt05",
                 .data = &samsung_ltn101nt05,
         }, {