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
