Lines Matching refs:link_width_cntl
476 uint32_t link_width_cntl, mask; in rv370_set_pcie_lanes() local
511 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); in rv370_set_pcie_lanes()
513 if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) == in rv370_set_pcie_lanes()
517 link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK | in rv370_set_pcie_lanes()
521 link_width_cntl |= mask; in rv370_set_pcie_lanes()
522 WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); in rv370_set_pcie_lanes()
523 WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl | in rv370_set_pcie_lanes()
527 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); in rv370_set_pcie_lanes()
528 while (link_width_cntl == 0xffffffff) in rv370_set_pcie_lanes()
529 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); in rv370_set_pcie_lanes()
535 u32 link_width_cntl; in rv370_get_pcie_lanes() local
545 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); in rv370_get_pcie_lanes()
547 …switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIF… in rv370_get_pcie_lanes()