dsi_enable_pads
.dsi_enable_pads = omap_dsi_enable_pads,
r = dsi_enable_pads(dsi, dsi_get_lane_mask(dsi));
if (!board_data->dsi_enable_pads)
return board_data->dsi_enable_pads(dsi_id, lane_mask);
int (*dsi_enable_pads)(int dsi_id, unsigned int lane_mask);