switch_clk
if (conf->priv->switch_clk)
conf->priv->switch_clk(conf);
if (conf->priv->switch_clk)
conf->priv->switch_clk(conf);
if (conf->priv->switch_clk)
conf->priv->switch_clk(conf);
if (conf->priv->switch_clk) {
.switch_clk = altera_cvp_dummy_write,
void (*switch_clk)(struct altera_cvp_conf *conf);
struct switch_clk switch_clk_g;