radeonfb_getpll
if (!(radeonfb_getpll(sc, RADEON_CLK_PWRMGT_CNTL) &
if (radeonfb_getpll(sc, RADEON_CLK_PWRMGT_CNTL) &
pmc = radeonfb_getpll(sc, RADEON_CLK_PWRMGT_CNTL);
#define GETPLL(sc, r) radeonfb_getpll(sc, r)
uint32_t radeonfb_getpll(struct radeonfb_softc *, uint32_t);