Lines Matching refs:drc
335 static inline int dual_channel_active(u32 drc, int dev_idx)
337 return (dev_idx == E7501) ? ((drc >> 22) & 0x1) : 1;
342 static inline int drb_granularity(u32 drc, int dev_idx)
345 return (dev_idx == E7501) ? ((drc >> 18) & 0x3) : 1;
350 int dev_idx, u32 drc)
360 drc_chan = dual_channel_active(drc, dev_idx);
361 drc_drbg = drb_granularity(drc, dev_idx);
362 drc_ddim = (drc >> 20) & 0x3;
413 u32 drc;
418 pci_read_config_dword(pdev, E7XXX_DRC, &drc);
420 drc_chan = dual_channel_active(drc, dev_idx);
451 e7xxx_init_csrows(mci, pdev, dev_idx, drc);