From c2d24af620c16de34b0db435b4a456791ecdaf86 Mon Sep 17 00:00:00 2001 From: Andreas Pretzsch Date: Tue, 16 Apr 2019 12:16:30 +0200 Subject: [PATCH] drm/panel: simple: Add support for EDT ET035012DM6 Add support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT. The datasheet with all specs can be retrieved online: https://www.glynshop.com/erp/owweb/Daten/DSS/EDT/Products/ \ Specifications/Active%20Displays/ET035012DM6.pdf Signed-off-by: Andreas Pretzsch [m.felsch@pengutronix.de: adapt commit message] [m.felsch@pengutronix.de: rm unecessary comments] [m.felsch@pengutronix.de: correct data_enable polarity] Signed-off-by: Marco Felsch Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20190416101630.3482-2-m.felsch@pengutronix.de --- drivers/gpu/drm/panel/panel-simple.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 7f4668a..8543098 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1096,6 +1096,32 @@ static const struct panel_desc dlc_dlc1010gig = { .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, }; +static const struct drm_display_mode edt_et035012dm6_mode = { + .clock = 6500, + .hdisplay = 320, + .hsync_start = 320 + 20, + .hsync_end = 320 + 20 + 30, + .htotal = 320 + 20 + 68, + .vdisplay = 240, + .vsync_start = 240 + 4, + .vsync_end = 240 + 4 + 4, + .vtotal = 240 + 4 + 4 + 14, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; + +static const struct panel_desc edt_et035012dm6 = { + .modes = &edt_et035012dm6_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 70, + .height = 52, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_NEGEDGE, +}; + static const struct drm_display_mode edt_etm0430g0dh6_mode = { .clock = 9000, .hdisplay = 480, @@ -2721,6 +2747,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "dlc,dlc1010gig", .data = &dlc_dlc1010gig, }, { + .compatible = "edt,et035012dm6", + .data = &edt_et035012dm6, + }, { .compatible = "edt,etm0430g0dh6", .data = &edt_etm0430g0dh6, }, { -- 2.7.4