From d2a6f0f5597696ebf5bb34089be3b88ba2455b7a Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Thu, 8 Oct 2015 17:42:41 +0200 Subject: [PATCH] drm/panel: simple: Add QiaoDian qd43003c0-40 The QiaoDian Xianshi QD43003C0-40 is a 4"3 TFT LCD panel. Timings from the OTA5180A document, ver 0.9, section 10.1.1: http://www.orientdisplay.com/pdf/OTA5180A.pdf Signed-off-by: Josh Wu Signed-off-by: Alexandre Belloni Signed-off-by: Thierry Reding --- .../bindings/panel/qiaodian,qd43003c0-40.txt | 7 +++++ drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/qiaodian,qd43003c0-40.txt diff --git a/Documentation/devicetree/bindings/panel/qiaodian,qd43003c0-40.txt b/Documentation/devicetree/bindings/panel/qiaodian,qd43003c0-40.txt new file mode 100644 index 000000000000..0fbdab89ac3d --- /dev/null +++ b/Documentation/devicetree/bindings/panel/qiaodian,qd43003c0-40.txt @@ -0,0 +1,7 @@ +QiaoDian XianShi Corporation 4"3 TFT LCD panel + +Required properties: +- compatible: should be "qiaodian,qd43003c0-40" + +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 43a100c0b785..f88a631c43ab 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1083,6 +1083,30 @@ static const struct panel_desc ortustech_com43h4m85ulc = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, }; +static const struct drm_display_mode qd43003c0_40_mode = { + .clock = 9000, + .hdisplay = 480, + .hsync_start = 480 + 8, + .hsync_end = 480 + 8 + 4, + .htotal = 480 + 8 + 4 + 39, + .vdisplay = 272, + .vsync_start = 272 + 4, + .vsync_end = 272 + 4 + 10, + .vtotal = 272 + 4 + 10 + 2, + .vrefresh = 60, +}; + +static const struct panel_desc qd43003c0_40 = { + .modes = &qd43003c0_40_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 95, + .height = 53, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -1243,6 +1267,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "ortustech,com43h4m85ulc", .data = &ortustech_com43h4m85ulc, + }, { + .compatible = "qiaodian,qd43003c0-40", + .data = &qd43003c0_40, }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, -- 2.20.1