On 5/18/26 09:47, Steffen Trumtrar wrote:
Add NEC NL6448BC33-70C 10.4" 640x480 LCD module support.
Signed-off-by: Steffen Trumtrar <[email protected]>
---
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 236bd56208ccf..0bf50b1ed69e6 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3659,6 +3659,32 @@ static const struct panel_desc nec_nl4827hc19_05b = {
.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
};
+static const struct drm_display_mode nec_nl6448bc33_70c_mode = {
+ .clock = 25175,
+ .hdisplay = 640,
+ .hsync_start = 640 + 16,
+ .hsync_end = 640 + 16 + 48,
+ .htotal = 640 + 16 + 48 + 96,
+ .vdisplay = 480,
+ .vsync_start = 480 + 2,
+ .vsync_end = 480 + 2 + 31,
+ .vtotal = 480 + 2 + 31 + 31,
+ .flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_PHSYNC,
+};
+
+static const struct panel_desc nec_nl6448bc33_70c = {
+ .modes = &nec_nl6448bc33_70c_mode,
+ .num_modes = 1,
+ .bpc = 6,
+ .size = {
+ .width = 211,
+ .height = 158,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode netron_dy_e231732_mode = {
.clock = 66000,
.hdisplay = 1024,
@@ -5520,6 +5546,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "nec,nl4827hc19-05b",
.data = &nec_nl4827hc19_05b,
+ }, {
+ .compatible = "nec,nl6448bc33-70c",
+ .data = &nec_nl6448bc33_70c,
}, {
.compatible = "netron-dy,e231732",
.data = &netron_dy_e231732,
Reviewed-by: Neil Armstrong <[email protected]>
Thanks,
Neil
