Dear Guennadi. Now MigoR and AP325 board have ov772x camera. However, the lens used is different. And I have a specific good setting value for the lens of AP325. So, I would like to add new function for specific lens value. meybe like this. Can I add it ? -- board-ap325 --------------- static const struct regval_list ov772x_lens[] = { { 0xAA, 0xBB }, { 0xCC, 0xDD }, { 0xEE, 0xFF }, ... ENDMARKER, } static struct ov772x_camera_info ov772x_info = { ... .lenssetting = ov772x_lens, } ----------------- --- ov772x.c ---- static int ov772x_start_capture(xxx) { ... if (priv->info->lenssetting) { ret = ov772x_write_array(priv->client, priv->info->lenssetting); if (ret < 0) goto error; } ... } ----------------- Best regards -- Kuninori Morimoto -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html