Group functions used for initial calibration.
This commit is contained in:
Bernhard Schmidt
parent
87694be1a6
commit
0fc7c4008f
@ -135,8 +135,6 @@ static void iwn_rx_done(struct iwn_softc *, struct iwn_rx_desc *,
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static void iwn_rx_compressed_ba(struct iwn_softc *, struct iwn_rx_desc *,
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struct iwn_rx_data *);
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#endif
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static void iwn5000_rx_calib_results(struct iwn_softc *,
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struct iwn_rx_desc *, struct iwn_rx_data *);
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static void iwn_rx_statistics(struct iwn_softc *, struct iwn_rx_desc *,
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struct iwn_rx_data *);
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static void iwn4965_tx_done(struct iwn_softc *, struct iwn_rx_desc *,
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@ -220,8 +218,10 @@ static void iwn5000_ampdu_tx_start(struct iwn_softc *,
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struct ieee80211_node *, uint8_t, uint16_t);
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static void iwn5000_ampdu_tx_stop(struct iwn_softc *, uint8_t, uint16_t);
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#endif
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static int iwn5000_query_calibration(struct iwn_softc *);
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static int iwn5000_send_calibration(struct iwn_softc *);
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static int iwn5000_query_calibration(struct iwn_softc *);
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static void iwn5000_rx_calib_results(struct iwn_softc *,
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struct iwn_rx_desc *, struct iwn_rx_data *);
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static int iwn5000_send_wimax_coex(struct iwn_softc *);
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static int iwn4965_post_alive(struct iwn_softc *);
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static int iwn5000_post_alive(struct iwn_softc *);
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@ -2195,64 +2195,6 @@ iwn_rx_compressed_ba(struct iwn_softc *sc, struct iwn_rx_desc *desc,
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}
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#endif
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/*
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* Process a CALIBRATION_RESULT notification sent by the initialization
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* firmware on response to a CMD_CALIB_CONFIG command (5000 only.)
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*/
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static void
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iwn5000_rx_calib_results(struct iwn_softc *sc, struct iwn_rx_desc *desc,
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struct iwn_rx_data *data)
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{
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struct iwn_phy_calib *calib = (struct iwn_phy_calib *)(desc + 1);
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int len, idx = -1;
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/* Runtime firmware should not send such a notification. */
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if (sc->sc_flags & IWN_FLAG_CALIB_DONE)
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return;
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bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
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len = (le32toh(desc->len) & 0x3fff) - 4;
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switch (calib->code) {
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case IWN5000_PHY_CALIB_DC:
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if (sc->hw_type == IWN_HW_REV_TYPE_5150 ||
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sc->hw_type == IWN_HW_REV_TYPE_6050)
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idx = 0;
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break;
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case IWN5000_PHY_CALIB_LO:
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idx = 1;
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break;
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case IWN5000_PHY_CALIB_TX_IQ:
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idx = 2;
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break;
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case IWN5000_PHY_CALIB_TX_IQ_PERIODIC:
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if (sc->hw_type < IWN_HW_REV_TYPE_6000 &&
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sc->hw_type != IWN_HW_REV_TYPE_5150)
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idx = 3;
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break;
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case IWN5000_PHY_CALIB_BASE_BAND:
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idx = 4;
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break;
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}
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if (idx == -1) /* Ignore other results. */
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return;
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/* Save calibration result. */
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if (sc->calibcmd[idx].buf != NULL)
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free(sc->calibcmd[idx].buf, M_DEVBUF);
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sc->calibcmd[idx].buf = malloc(len, M_DEVBUF, M_NOWAIT);
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if (sc->calibcmd[idx].buf == NULL) {
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"not enough memory for calibration result %d\n",
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calib->code);
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return;
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}
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"saving calibration result code=%d len=%d\n", calib->code, len);
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sc->calibcmd[idx].len = len;
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memcpy(sc->calibcmd[idx].buf, calib, len);
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}
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/*
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* Process an RX_STATISTICS or BEACON_STATISTICS firmware notification.
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* The latter is sent by the firmware after each received beacon.
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@ -5238,6 +5180,33 @@ iwn5000_ampdu_tx_stop(struct iwn_softc *sc, uint8_t tid, uint16_t ssn)
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}
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#endif
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/*
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* Send calibration results to the runtime firmware. These results were
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* obtained on first boot from the initialization firmware.
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*/
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static int
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iwn5000_send_calibration(struct iwn_softc *sc)
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{
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int idx, error;
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for (idx = 0; idx < 5; idx++) {
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if (sc->calibcmd[idx].buf == NULL)
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continue; /* No results available. */
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"send calibration result idx=%d len=%d\n",
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idx, sc->calibcmd[idx].len);
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error = iwn_cmd(sc, IWN_CMD_PHY_CALIB, sc->calibcmd[idx].buf,
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sc->calibcmd[idx].len, 0);
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if (error != 0) {
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device_printf(sc->sc_dev,
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"%s: could not send calibration result, error %d\n",
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__func__, error);
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return error;
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}
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}
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return 0;
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}
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/*
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* Query calibration tables from the initialization firmware. We do this
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* only once at first boot. Called from a process context.
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@ -5266,30 +5235,61 @@ iwn5000_query_calibration(struct iwn_softc *sc)
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}
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/*
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* Send calibration results to the runtime firmware. These results were
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* obtained on first boot from the initialization firmware.
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* Process a CALIBRATION_RESULT notification sent by the initialization
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* firmware on response to a CMD_CALIB_CONFIG command (5000 only.)
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*/
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static int
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iwn5000_send_calibration(struct iwn_softc *sc)
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static void
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iwn5000_rx_calib_results(struct iwn_softc *sc, struct iwn_rx_desc *desc,
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struct iwn_rx_data *data)
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{
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int idx, error;
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struct iwn_phy_calib *calib = (struct iwn_phy_calib *)(desc + 1);
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int len, idx = -1;
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for (idx = 0; idx < 5; idx++) {
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if (sc->calibcmd[idx].buf == NULL)
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continue; /* No results available. */
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"send calibration result idx=%d len=%d\n",
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idx, sc->calibcmd[idx].len);
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error = iwn_cmd(sc, IWN_CMD_PHY_CALIB, sc->calibcmd[idx].buf,
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sc->calibcmd[idx].len, 0);
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if (error != 0) {
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device_printf(sc->sc_dev,
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"%s: could not send calibration result, error %d\n",
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__func__, error);
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return error;
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}
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/* Runtime firmware should not send such a notification. */
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if (sc->sc_flags & IWN_FLAG_CALIB_DONE)
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return;
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bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
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len = (le32toh(desc->len) & 0x3fff) - 4;
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switch (calib->code) {
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case IWN5000_PHY_CALIB_DC:
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if (sc->hw_type == IWN_HW_REV_TYPE_5150 ||
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sc->hw_type == IWN_HW_REV_TYPE_6050)
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idx = 0;
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break;
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case IWN5000_PHY_CALIB_LO:
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idx = 1;
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break;
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case IWN5000_PHY_CALIB_TX_IQ:
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idx = 2;
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break;
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case IWN5000_PHY_CALIB_TX_IQ_PERIODIC:
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if (sc->hw_type < IWN_HW_REV_TYPE_6000 &&
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sc->hw_type != IWN_HW_REV_TYPE_5150)
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idx = 3;
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break;
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case IWN5000_PHY_CALIB_BASE_BAND:
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idx = 4;
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break;
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}
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return 0;
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if (idx == -1) /* Ignore other results. */
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return;
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/* Save calibration result. */
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if (sc->calibcmd[idx].buf != NULL)
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free(sc->calibcmd[idx].buf, M_DEVBUF);
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sc->calibcmd[idx].buf = malloc(len, M_DEVBUF, M_NOWAIT);
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if (sc->calibcmd[idx].buf == NULL) {
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"not enough memory for calibration result %d\n",
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calib->code);
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return;
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}
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DPRINTF(sc, IWN_DEBUG_CALIBRATE,
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"saving calibration result code=%d len=%d\n", calib->code, len);
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sc->calibcmd[idx].len = len;
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memcpy(sc->calibcmd[idx].buf, calib, len);
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}
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static int
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