Lines Matching full:ssc
228 * Spread Spectrum Clocking (SSC) settings for SATA and SAS.
229 * NOTE: Default SSC Modulation Frequency is 31.5KHz.
235 * Down-spreading SSC (only method allowed for SATA):
236 * SATA SSC Tx Disabled = 0x0
237 * SATA SSC Tx at +0 / -1419 PPM Spread = 0x2
238 * SATA SSC Tx at +0 / -2129 PPM Spread = 0x3
239 * SATA SSC Tx at +0 / -4257 PPM Spread = 0x6
240 * SATA SSC Tx at +0 / -4967 PPM Spread = 0x7
244 * SAS SSC Tx Disabled = 0x0
248 * Down-spreading SSC:
249 * SAS SSC Tx at +0 / -1419 PPM Spread = 0x2
250 * SAS SSC Tx at +0 / -2129 PPM Spread = 0x3
254 * Center-spreading SSC:
255 * SAS SSC Tx at +1064 / -1064 PPM Spread = 0x3
256 * SAS SSC Tx at +2129 / -2129 PPM Spread = 0x6
260 * NOTE: Refer to the SSC section of the SAS 2.x
264 * SAS SSC Tx spread type:
265 * Down-spreading SSC = 0
266 * Center-spreading SSC = 1