RADEON_PIXCLKS_CNTL
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
tmp = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
uint32_t pixclks_cntl = ((RREG32_PLL(RADEON_PIXCLKS_CNTL) &
WREG32_PLL_P(RADEON_PIXCLKS_CNTL,
WREG32_PLL_P(RADEON_PIXCLKS_CNTL,
WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb);
WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
pixclks_cntl = RREG32_PLL(RADEON_PIXCLKS_CNTL);
WREG32_PLL(RADEON_PIXCLKS_CNTL, tmp);
WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);