drm/panel: simple: Add support for Sharp LQ123P1JX31 panel

The Sharp LQ123P1JX31 is an 12.3", 2400x1600 TFT-LCD panel connected
using eDP interfaces.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index c14e48e66b8d..c2031678f04a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1316,6 +1316,29 @@ static const struct panel_desc samsung_ltn140at29_301 = {
         },
 };
 
+static const struct drm_display_mode sharp_lq123p1jx31_mode = {
+        .clock = 252750,
+        .hdisplay = 2400,
+        .hsync_start = 2400 + 48,
+        .hsync_end = 2400 + 48 + 32,
+        .htotal = 2400 + 48 + 32 + 80,
+        .vdisplay = 1600,
+        .vsync_start = 1600 + 3,
+        .vsync_end = 1600 + 3 + 10,
+        .vtotal = 1600 + 3 + 10 + 33,
+        .vrefresh = 60,
+        .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
+static const struct panel_desc sharp_lq123p1jx31 = {
+        .modes = &sharp_lq123p1jx31_mode,
+        .num_modes = 1,
+        .size = {
+                .width = 259,
+                .height = 173,
+        },
+};
+
 static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
         .clock = 33300,
         .hdisplay = 800,
@@ -1539,6 +1562,9 @@ static const struct of_device_id platform_of_match[] = {
                 .compatible = "samsung,ltn140at29-301",
                 .data = &samsung_ltn140at29_301,
         }, {
+                .compatible = "sharp,lq123p1jx31",
+                .data = &sharp_lq123p1jx31,
+        }, {
                 .compatible = "shelly,sca07010-bfn-lnn",
                 .data = &shelly_sca07010_bfn_lnn,
         }, {