Add BOE EV121WXM-N10-1850 12.1" WXGA (1280x800) TFT LCD panel support. The panel has a LVDS display interface. The panel's product specification can be found at: http://www.onetech.com.tw/files/EV121WXM-N10-1850ProductSpecification_20180801.pdf Signed-off-by: Liu Ying <victor.liu@xxxxxxx> --- v1->v2: * Use struct display_timing to tell minimum and maximum pixel clock rates. * Set bus_flags to DRM_BUS_FLAG_DE_HIGH in struct panel_desc. drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 065f378bba9d..b1590a7e2cda 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1211,6 +1211,37 @@ static const struct panel_desc bananapi_s070wv20_ct16 = { }, }; +static const struct display_timing boe_ev121wxm_n10_1850_timing = { + .pixelclock = { 69922000, 71000000, 72293000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 48, 48, 48 }, + .hback_porch = { 80, 80, 80 }, + .hsync_len = { 32, 32, 32 }, + .vactive = { 800, 800, 800 }, + .vfront_porch = { 3, 3, 3 }, + .vback_porch = { 14, 14, 14 }, + .vsync_len = { 6, 6, 6 }, +}; + +static const struct panel_desc boe_ev121wxm_n10_1850 = { + .timings = &boe_ev121wxm_n10_1850_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 261, + .height = 163, + }, + .delay = { + .prepare = 9, + .enable = 300, + .unprepare = 300, + .disable = 560, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode boe_hv070wsa_mode = { .clock = 42105, .hdisplay = 1024, @@ -3984,6 +4015,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "bananapi,s070wv20-ct16", .data = &bananapi_s070wv20_ct16, + }, { + .compatible = "boe,ev121wxm-n10-1850", + .data = &boe_ev121wxm_n10_1850, }, { .compatible = "boe,hv070wsa-100", .data = &boe_hv070wsa -- 2.37.1
