drm/panel: simple: Support for LG lp120up1 panel

The LG lp120up1 TFT LCD panel with eDP interface is a 12.0" 1920x1280
panel, which can be supported by the simple panel driver.

Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 7a65cc8..5186dbf 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -983,6 +983,29 @@ static const struct panel_desc lg_lb070wv8 = {
        .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 };
 
+static const struct drm_display_mode lg_lp120up1_mode = {
+       .clock = 162300,
+       .hdisplay = 1920,
+       .hsync_start = 1920 + 40,
+       .hsync_end = 1920 + 40 + 40,
+       .htotal = 1920 + 40 + 40+ 80,
+       .vdisplay = 1280,
+       .vsync_start = 1280 + 4,
+       .vsync_end = 1280 + 4 + 4,
+       .vtotal = 1280 + 4 + 4 + 12,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc lg_lp120up1 = {
+       .modes = &lg_lp120up1_mode,
+       .num_modes = 1,
+       .bpc = 8,
+       .size = {
+               .width = 267,
+               .height = 183,
+       },
+};
+
 static const struct drm_display_mode lg_lp129qe_mode = {
        .clock = 285250,
        .hdisplay = 2560,
@@ -1257,6 +1280,9 @@ static const struct of_device_id platform_of_match[] = {
                .compatible = "lg,lb070wv8",
                .data = &lg_lb070wv8,
        }, {
+               .compatible = "lg,lp120up1",
+               .data = &lg_lp120up1,
+       }, {
                .compatible = "lg,lp129qe",
                .data = &lg_lp129qe,
        }, {