/* Data I/O pin control */
static void sh_mmd_ctrl(struct mdiobb_ctrl *ctrl, int bit)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (bit)
bb_set(bitbang->addr, bitbang->mmd_msk);
else
bb_clr(bitbang->addr, bitbang->mmd_msk);
}
static inline void mdc(struct mdiobb_ctrl *ctrl, int what)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (what)
bb_set(bitbang->dat, bitbang->mdc_msk);
else
bb_clr(bitbang->dat, bitbang->mdc_msk);
/* Read back to flush the write. */
in_be32(bitbang->dat);
}
static inline void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (dir)
bb_set(bitbang->dir, bitbang->mdio_msk);
else
bb_clr(bitbang->dir, bitbang->mdio_msk);
/* Read back to flush the write. */
in_be32(bitbang->dir);
}
/* Set bit data*/
static void sh_set_mdio(struct mdiobb_ctrl *ctrl, int bit)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (bitbang->set_gate)
bitbang->set_gate(bitbang->addr);
if (bit)
bb_set(bitbang->addr, bitbang->mdo_msk);
else
bb_clr(bitbang->addr, bitbang->mdo_msk);
}
static inline void mdio(struct mdiobb_ctrl *ctrl, int what)
{
struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
if (what)
bb_set(bitbang->dat, bitbang->mdio_msk);
else
bb_clr(bitbang->dat, bitbang->mdio_msk);
in_be32(bitbang->dat);
}
VOID bb_restore(GRECT *pr)
{
bb_set(pr->g_x, pr->g_y, pr->g_w, pr->g_h, &ptsin[4], &ptsin[0],
&gl_dst, &gl_tmp, &gl_dst);
}
VOID bb_save(GRECT *ps)
{
bb_set(ps->g_x, ps->g_y, ps->g_w, ps->g_h, &ptsin[0], &ptsin[4],
&gl_src, &gl_src, &gl_tmp);
}