RADEON_PPLL_REF_DIV
p1pll->reference_div = RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
p1pll->reference_div = RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
u32 tmp = RREG32_PLL(RADEON_PPLL_REF_DIV);
RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R);
while (RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R);
WREG32_PLL_P(RADEON_PPLL_REF_DIV,
if ((pll_ref_div == (RREG32_PLL(RADEON_PPLL_REF_DIV) & RADEON_PPLL_REF_DIV_MASK)) &&
WREG32_PLL_P(RADEON_PPLL_REF_DIV,
WREG32_PLL_P(RADEON_PPLL_REF_DIV,
WREG32_PLL_P(RADEON_PPLL_REF_DIV,