From 2cb35c802ad9541691b893a05cc113f15fd53617 Mon Sep 17 00:00:00 2001 From: Randy Li Date: Tue, 20 Sep 2016 03:02:51 +0800 Subject: [PATCH] drm/panel: Add support for Chunghwa CLAA070WP03XG panel The Chunghwa CLAA070WP03XG is a 7" 1280x800 panel, which can be supported by the simple panel driver. Signed-off-by: Randy Li Signed-off-by: Thierry Reding --- .../display/panel/chunghwa,claa070wp03xg.txt | 7 +++++ drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt diff --git a/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt new file mode 100644 index 000000000000..dd22685d2adc --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa070wp03xg.txt @@ -0,0 +1,7 @@ +Chunghwa Picture Tubes Ltd. 7" WXGA TFT LCD panel + +Required properties: +- compatible: should be "chunghwa,claa070wp03xg" + +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 659c75941b45..261b0083ba40 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -610,6 +610,30 @@ static const struct panel_desc avic_tm070ddh03 = { }, }; +static const struct drm_display_mode chunghwa_claa070wp03xg_mode = { + .clock = 66770, + .hdisplay = 800, + .hsync_start = 800 + 49, + .hsync_end = 800 + 49 + 33, + .htotal = 800 + 49 + 33 + 17, + .vdisplay = 1280, + .vsync_start = 1280 + 1, + .vsync_end = 1280 + 1 + 7, + .vtotal = 1280 + 1 + 7 + 15, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc chunghwa_claa070wp03xg = { + .modes = &chunghwa_claa070wp03xg_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 94, + .height = 150, + }, +}; + static const struct drm_display_mode chunghwa_claa101wa01a_mode = { .clock = 72070, .hdisplay = 1366, @@ -1654,6 +1678,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "avic,tm070ddh03", .data = &avic_tm070ddh03, + }, { + .compatible = "chunghwa,claa070wp03xg", + .data = &chunghwa_claa070wp03xg, }, { .compatible = "chunghwa,claa101wa01a", .data = &chunghwa_claa101wa01a -- 2.30.2