| /* |
| * Copyright (c) 2010 Atheros Communications Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include "hw.h" |
| #include "ar9003_phy.h" |
| |
| /** |
| * ar9003_hw_set_channel - set channel on single-chip device |
| * @ah: atheros hardware structure |
| * @chan: |
| * |
| * This is the function to change channel on single-chip devices, that is |
| * all devices after ar9280. |
| * |
| * This function takes the channel value in MHz and sets |
| * hardware channel value. Assumes writes have been enabled to analog bus. |
| * |
| * Actual Expression, |
| * |
| * For 2GHz channel, |
| * Channel Frequency = (3/4) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17) |
| * (freq_ref = 40MHz) |
| * |
| * For 5GHz channel, |
| * Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^10) |
| * (freq_ref = 40MHz/(24>>amodeRefSel)) |
| * |
| * For 5GHz channels which are 5MHz spaced, |
| * Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17) |
| * (freq_ref = 40MHz) |
| */ |
| static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| return 0; |
| } |
| |
| /** |
| * ar9003_hw_spur_mitigate - convert baseband spur frequency |
| * @ah: atheros hardware structure |
| * @chan: |
| * |
| * For single-chip solutions. Converts to baseband spur frequency given the |
| * input channel frequency and compute register settings below. |
| * |
| * Spur mitigation for MRC CCK |
| */ |
| static void ar9003_hw_spur_mitigate(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| } |
| |
| static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| return 0; |
| } |
| |
| static void ar9003_hw_set_channel_regs(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| } |
| |
| static void ar9003_hw_init_bb(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| } |
| |
| static int ar9003_hw_process_ini(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| return -1; |
| } |
| |
| static void ar9003_hw_set_rfmode(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| } |
| |
| static void ar9003_hw_mark_phy_inactive(struct ath_hw *ah) |
| { |
| /* TODO */ |
| } |
| |
| static void ar9003_hw_set_delta_slope(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| /* TODO */ |
| } |
| |
| static bool ar9003_hw_rfbus_req(struct ath_hw *ah) |
| { |
| /* TODO */ |
| return false; |
| } |
| |
| static void ar9003_hw_rfbus_done(struct ath_hw *ah) |
| { |
| /* TODO */ |
| } |
| |
| static void ar9003_hw_enable_rfkill(struct ath_hw *ah) |
| { |
| /* TODO */ |
| } |
| |
| static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value) |
| { |
| /* TODO */ |
| } |
| |
| void ar9003_hw_attach_phy_ops(struct ath_hw *ah) |
| { |
| struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); |
| |
| priv_ops->rf_set_freq = ar9003_hw_set_channel; |
| priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate; |
| priv_ops->compute_pll_control = ar9003_hw_compute_pll_control; |
| priv_ops->set_channel_regs = ar9003_hw_set_channel_regs; |
| priv_ops->init_bb = ar9003_hw_init_bb; |
| priv_ops->process_ini = ar9003_hw_process_ini; |
| priv_ops->set_rfmode = ar9003_hw_set_rfmode; |
| priv_ops->mark_phy_inactive = ar9003_hw_mark_phy_inactive; |
| priv_ops->set_delta_slope = ar9003_hw_set_delta_slope; |
| priv_ops->rfbus_req = ar9003_hw_rfbus_req; |
| priv_ops->rfbus_done = ar9003_hw_rfbus_done; |
| priv_ops->enable_rfkill = ar9003_hw_enable_rfkill; |
| priv_ops->set_diversity = ar9003_hw_set_diversity; |
| } |