update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/gpu/drm/vc4/vc4_dpi.c
..
..
@@ -148,35 +148,45 @@
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 	}
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 	drm_connector_list_iter_end(&conn_iter);
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-	if (connector && connector->display_info.num_bus_formats) {
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-		u32 bus_format = connector->display_info.bus_formats[0];
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+	if (connector) {
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+		if (connector->display_info.num_bus_formats) {
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+			u32 bus_format = connector->display_info.bus_formats[0];
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-		switch (bus_format) {
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-		case MEDIA_BUS_FMT_RGB888_1X24:
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-			dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB,
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-					       DPI_FORMAT);
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-			break;
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-		case MEDIA_BUS_FMT_BGR888_1X24:
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-			dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB,
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-					       DPI_FORMAT);
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-			dpi_c |= VC4_SET_FIELD(DPI_ORDER_BGR, DPI_ORDER);
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-			break;
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-		case MEDIA_BUS_FMT_RGB666_1X24_CPADHI:
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-			dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_2,
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-					       DPI_FORMAT);
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-			break;
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-		case MEDIA_BUS_FMT_RGB666_1X18:
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-			dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_1,
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-					       DPI_FORMAT);
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-			break;
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-		case MEDIA_BUS_FMT_RGB565_1X16:
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-			dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3,
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-					       DPI_FORMAT);
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-			break;
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-		default:
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-			DRM_ERROR("Unknown media bus format %d\n", bus_format);
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-			break;
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+			switch (bus_format) {
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+			case MEDIA_BUS_FMT_RGB888_1X24:
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+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB,
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+						       DPI_FORMAT);
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+				break;
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+			case MEDIA_BUS_FMT_BGR888_1X24:
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+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB,
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+						       DPI_FORMAT);
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+				dpi_c |= VC4_SET_FIELD(DPI_ORDER_BGR,
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+						       DPI_ORDER);
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+				break;
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+			case MEDIA_BUS_FMT_RGB666_1X24_CPADHI:
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+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_2,
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+						       DPI_FORMAT);
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+				break;
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+			case MEDIA_BUS_FMT_RGB666_1X18:
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+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_1,
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+						       DPI_FORMAT);
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+				break;
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+			case MEDIA_BUS_FMT_RGB565_1X16:
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+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_1,
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+						       DPI_FORMAT);
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+				break;
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+			default:
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+				DRM_ERROR("Unknown media bus format %d\n",
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+					  bus_format);
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+				break;
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+			}
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 		}
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+
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+		if (connector->display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
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+			dpi_c |= DPI_PIXEL_CLK_INVERT;
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+
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+		if (connector->display_info.bus_flags & DRM_BUS_FLAG_DE_LOW)
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+			dpi_c |= DPI_OUTPUT_ENABLE_INVERT;
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 	} else {
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 		/* Default to 24bit if no connector found. */
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 		dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT);