MCLK_CNTL
mclk_cntl = aty_ld_pll(MCLK_CNTL);
aty_st_pll(MCLK_CNTL, mclk_cntl | 0x00030000);
aty_st_pll(MCLK_CNTL, mclk_cntl);
mclk_cntl = INPLL(MCLK_CNTL);
OUTPLL(MCLK_CNTL, (mclk_cntl |
OUTPLL(MCLK_CNTL, mclk_cntl);
OUTPLL(MCLK_CNTL, 0xaa3f0000);
OUTPLL(MCLK_CNTL, 0xaa3f1212);
INPLL(MCLK_CNTL);
rinfo->save_regs[2] != INPLL(MCLK_CNTL) ||
rinfo->save_regs[2] = INPLL(MCLK_CNTL);
OUTPLL(MCLK_CNTL, rinfo->save_regs[2]);