drm/panel: Add support for Samsung LTN101NT05 panel

The Samsung LNT101NT05 10.1" WXVGA panel can be supported by the simple panel
driver.

Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt b/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt
new file mode 100644 (file)
index 0000000..ef522c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt
@@ -0,0 +1,7 @@
+Samsung Electronics 10.1" WSVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "samsung,ltn101nt05"
+
+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 3e611afc93f475723d11e3c8f4b834c71f4a8d9f..a2d5e3f1205ec4b3036feb5a3cef6a84fed08e22 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -338,6 +338,28 @@ static const struct panel_desc chunghwa_claa101wb01 = {
        },
 };
 
+static const struct drm_display_mode samsung_ltn101nt05_mode = {
+       .clock = 54030,
+       .hdisplay = 1024,
+       .hsync_start = 1024 + 24,
+       .hsync_end = 1024 + 24 + 136,
+       .htotal = 1024 + 24 + 136 + 160,
+       .vdisplay = 600,
+       .vsync_start = 600 + 3,
+       .vsync_end = 600 + 3 + 6,
+       .vtotal = 600 + 3 + 6 + 61,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc samsung_ltn101nt05 = {
+       .modes = &samsung_ltn101nt05_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 1024,
+               .height = 600,
+       },
+};
+
 static const struct of_device_id platform_of_match[] = {
        {
                .compatible = "auo,b101aw03",
@@ -345,6 +367,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "chunghwa,claa101wb01",
                .data = &chunghwa_claa101wb01
+       }, {
+               .compatible = "samsung,ltn101nt05",
+               .data = &samsung_ltn101nt05,
        }, {
                .compatible = "simple-panel",
        }, {