drm/panel: simple: add support for AUO P320HVN03

This adds support for the AU Optronics Corporation 31.5"
FHD (1920x1080) LVDS TFT LCD panel, which can be supported
by the simple panel driver

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-4-l.stach@pengutronix.de

diff --git a/Documentation/devicetree/bindings/display/panel/auo,p320hvn03.txt b/Documentation/devicetree/bindings/display/panel/auo,p320hvn03.txt
new file mode 100644 (file)
index 0000000..59bb6cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/auo,p320hvn03.txt
@@ -0,0 +1,8 @@
+AU Optronics Corporation 31.5" FHD (1920x1080) TFT LCD panel
+
+Required properties:
+- compatible: should be "auo,p320hvn03"
+- power-supply: 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 99758e38525e16b602a84c917e8c4901a483ab04..474fa759e06ec5510661c164860b19cdefae64a7 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -638,6 +638,34 @@ static const struct panel_desc auo_g185han01 = {
        .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 };
 
+static const struct display_timing auo_p320hvn03_timings = {
+       .pixelclock = { 106000000, 148500000, 164000000 },
+       .hactive = { 1920, 1920, 1920 },
+       .hfront_porch = { 25, 50, 130 },
+       .hback_porch = { 25, 50, 130 },
+       .hsync_len = { 20, 40, 105 },
+       .vactive = { 1080, 1080, 1080 },
+       .vfront_porch = { 8, 17, 150 },
+       .vback_porch = { 8, 17, 150 },
+       .vsync_len = { 4, 11, 100 },
+};
+
+static const struct panel_desc auo_p320hvn03 = {
+       .timings = &auo_p320hvn03_timings,
+       .num_timings = 1,
+       .bpc = 8,
+       .size = {
+               .width = 698,
+               .height = 393,
+       },
+       .delay = {
+               .prepare = 1,
+               .enable = 450,
+               .unprepare = 500,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
+};
+
 static const struct drm_display_mode auo_t215hvn01_mode = {
        .clock = 148800,
        .hdisplay = 1920,
@@ -1940,6 +1968,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "auo,g185han01",
                .data = &auo_g185han01,
+       }, {
+               .compatible = "auo,p320hvn03",
+               .data = &auo_p320hvn03,
        }, {
                .compatible = "auo,t215hvn01",
                .data = &auo_t215hvn01,