drm/panel: Add support for AUO G104SN02 V2 panel

This patch adds support for AUO G104SN02 V2 800x600 10.4" panel to DRM
simple panel driver.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1513430016.1930.4.camel@googlemail.com

diff --git a/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt b/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt
new file mode 100644 (file)
index 0000000..85626ed
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt
@@ -0,0 +1,12 @@
+AU Optronics Corporation 10.4" (800x600) color TFT LCD panel
+
+Required properties:
+- compatible: should be "auo,g104sn02"
+- power-supply: as specified in the base binding
+
+Optional properties:
+- backlight: as specified in the base binding
+- enable-gpios: as specified in the base binding
+
+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 5cc1d6e797fe090b83d1f45235fc5435a2239842..cbf1ab404ee77316ac6edd504df143bdb1cd39ef 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -581,6 +581,29 @@ static const struct panel_desc auo_b133htn01 = {
        },
 };
 
+static const struct drm_display_mode auo_g104sn02_mode = {
+       .clock = 40000,
+       .hdisplay = 800,
+       .hsync_start = 800 + 40,
+       .hsync_end = 800 + 40 + 216,
+       .htotal = 800 + 40 + 216 + 128,
+       .vdisplay = 600,
+       .vsync_start = 600 + 10,
+       .vsync_end = 600 + 10 + 35,
+       .vtotal = 600 + 10 + 35 + 2,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc auo_g104sn02 = {
+       .modes = &auo_g104sn02_mode,
+       .num_modes = 1,
+       .bpc = 8,
+       .size = {
+               .width = 211,
+               .height = 158,
+       },
+};
+
 static const struct display_timing auo_g133han01_timings = {
        .pixelclock = { 134000000, 141200000, 149000000 },
        .hactive = { 1920, 1920, 1920 },
@@ -2071,6 +2094,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "auo,b133xtn01",
                .data = &auo_b133xtn01,
+       }, {
+               .compatible = "auo,g104sn02",
+               .data = &auo_g104sn02,
        }, {
                .compatible = "auo,g133han01",
                .data = &auo_g133han01,