DSI_CTRL
chipone_writeb(icn, DSI_CTRL,
DUMPREG(DSI_CTRL);
REG_FLD_MOD(dsi, DSI_CTRL, num_line_buffers, 13, 12);
r = dsi_read_reg(dsi, DSI_CTRL);
dsi_write_reg(dsi, DSI_CTRL, r);
r = dsi_read_reg(dsi, DSI_CTRL);
dsi_write_reg(dsi, DSI_CTRL, r);
r = dsi_read_reg(dsi, DSI_CTRL);
r = dsi_read_reg(dsi, DSI_CTRL);
dsi_write_reg(dsi, DSI_CTRL, r);
REG_FLD_MOD(dsi, DSI_CTRL, enable, 0, 0); /* IF_EN */
if (!wait_for_bit_change(dsi, DSI_CTRL, 0, enable)) {
REG_FLD_MOD(dsidev, DSI_CTRL, enable, 0, 0); /* IF_EN */
if (wait_for_bit_change(dsidev, DSI_CTRL, 0, enable) != enable) {
DUMPREG(DSI_CTRL);
REG_FLD_MOD(dsidev, DSI_CTRL, num_line_buffers, 13, 12);
r = dsi_read_reg(dsidev, DSI_CTRL);
dsi_write_reg(dsidev, DSI_CTRL, r);
r = dsi_read_reg(dsidev, DSI_CTRL);
dsi_write_reg(dsidev, DSI_CTRL, r);
r = dsi_read_reg(dsidev, DSI_CTRL);
r = dsi_read_reg(dsidev, DSI_CTRL);
dsi_write_reg(dsidev, DSI_CTRL, r);