Lines Matching +full:2 +full:ghz
265 * 2) "initialize" alive notification
278 * 2) Factory txpower calibration information is provided separately for
279 * sub-bands of contiguous channels. 2.4GHz has just one sub-band,
280 * but 5 GHz has several sub-bands.
282 * In addition, per-band (2.4 and 5 Ghz) saturation txpowers are provided.
293 * 2) Power supply voltage measurement.
295 * 3) Tx gain compensation to balance 2 transmitters for MIMO use.
304 * modulation bit rate, and transmitter chain (4965 has 2 transmitters to
311 * 2 transmitters will be used simultaneously; driver must reduce the
313 * combined total output of the 2 transmitters is within regulatory limits.
316 * 2) Compare target txpower vs. (EEPROM) saturation txpower *reduced by
320 * Backoff values below are in 1/2 dB units (equivalent to steps in
330 * when using MIMO (2 transmitters), each transmitter uses the same
349 * referencing the 2 factory-measured (sample) channels within the sub band.
360 * Driver may choose the pair (for 2 Tx chains) of measurements (see
388 * txpower is reached. Each step in the gain table is 1/2 dB.
405 * 2.4 GHz all channels: 3.5 degrees per half-dB step
406 * 5 GHz channels 34-43: 4.5 degrees per half-dB step
407 * 5 GHz channels >= 44: 4.0 degrees per half-dB step
427 * 2 * (current - eeprom) / 7
429 * If number of idx steps in either direction turns out to be > 2,
445 * Group 0: 5 GHz channel 34-43
446 * Group 1: 5 GHz channel 44-70
447 * Group 2: 5 GHz channel 71-124
448 * Group 3: 5 GHz channel 125-200
449 * Group 4: 2.4 GHz all channels
465 * bits [3:2], 1 = B, 2 = C.
471 * 10) Select the gain table, based on band (2.4 vs 5 GHz).
481 * When MIMO is used (2 transmitters operating simultaneously), driver should
487 * Each step is 1/2 dB.
499 * bits [3:2], 1 = B, 2 = C.
516 * Each entry in the gain tables represents a step of 1/2 dB. Note that these
526 * 2) Radio gain. This sets the analog gain of the radio Tx path.
534 * There are separate tables for 2.4 GHz and 5 GHz bands. The 5 GHz table
537 * present during factory calibration). A 5 Ghz EEPROM idx of "40"
544 * 2.4 GHz gain table
549 * 2 98 0x3f
649 * 5 GHz gain table
659 * -2 98 0x3E
663 * 2 110 0x3C
814 /* Group 0, 5.2 GHz ch 34-43: 4.5 degrees per 1/2 dB. */
818 /* Group 1, 5.3 GHz ch 44-70: 4.0 degrees per 1/2 dB. */
822 /* Group 2, 5.5 GHz ch 71-124: 4.0 degrees per 1/2 dB. */
826 /* Group 3, 5.7 GHz ch 125-200: 4.0 degrees per 1/2 dB. */
830 /* Group 4, 2.4 GHz all channels: 3.5 degrees per 1/2 dB. */
837 CALIB_CH_GROUP_3 = 2,
980 * entries (although any power of 2, up to 4096, is selectable by driver).
992 * 2) Rx status buffer, 8 bytes, in which 4965 indicates which Rx Buffers
1017 * buffer), it updates the Rx status buffer in host DRAM, 2) described above,
1030 * be safe, make sure that there is a gap of at least 2 RBDs between "write"
1076 * 23-20: # RBDs in circular buffer = 2^value; use "8" for 256 RBDs (normal),
1084 * typical value 0x10 (about 1/2 msec)
1169 * 2- 0: Reserved, set to "0"