// SPDX-License-Identifier: GPL-2.0+

  /*
   * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   * All rights reserved.
   *

   * File: channel.c
   *

   * Purpose: Channel number mapping

   *
   * Author: Lucas Lin
   *
   * Date: Dec 24, 2004
   *
   *
   *
   * Revision History:

   *	01-18-2005	RobertYu:	remove the for loop searching in
   *					ChannelValid, change ChannelRuleTab
   *					to lookup-type, reorder table items.

   *
   *
   */

  #include "device.h"

  #include "channel.h"

  #include "rf.h"

  static struct ieee80211_rate vnt_rates_bg[] = {
  	{ .bitrate = 10,  .hw_value = RATE_1M },
  	{ .bitrate = 20,  .hw_value = RATE_2M },
  	{ .bitrate = 55,  .hw_value = RATE_5M },
  	{ .bitrate = 110, .hw_value = RATE_11M },
  	{ .bitrate = 60,  .hw_value = RATE_6M },
  	{ .bitrate = 90,  .hw_value = RATE_9M },
  	{ .bitrate = 120, .hw_value = RATE_12M },
  	{ .bitrate = 180, .hw_value = RATE_18M },
  	{ .bitrate = 240, .hw_value = RATE_24M },
  	{ .bitrate = 360, .hw_value = RATE_36M },
  	{ .bitrate = 480, .hw_value = RATE_48M },
  	{ .bitrate = 540, .hw_value = RATE_54M },
  };
  
  static struct ieee80211_rate vnt_rates_a[] = {
  	{ .bitrate = 60,  .hw_value = RATE_6M },
  	{ .bitrate = 90,  .hw_value = RATE_9M },
  	{ .bitrate = 120, .hw_value = RATE_12M },
  	{ .bitrate = 180, .hw_value = RATE_18M },
  	{ .bitrate = 240, .hw_value = RATE_24M },
  	{ .bitrate = 360, .hw_value = RATE_36M },
  	{ .bitrate = 480, .hw_value = RATE_48M },
  	{ .bitrate = 540, .hw_value = RATE_54M },
  };
  
  static struct ieee80211_channel vnt_channels_2ghz[] = {
  	{ .center_freq = 2412, .hw_value = 1 },
  	{ .center_freq = 2417, .hw_value = 2 },
  	{ .center_freq = 2422, .hw_value = 3 },
  	{ .center_freq = 2427, .hw_value = 4 },
  	{ .center_freq = 2432, .hw_value = 5 },
  	{ .center_freq = 2437, .hw_value = 6 },
  	{ .center_freq = 2442, .hw_value = 7 },
  	{ .center_freq = 2447, .hw_value = 8 },
  	{ .center_freq = 2452, .hw_value = 9 },
  	{ .center_freq = 2457, .hw_value = 10 },
  	{ .center_freq = 2462, .hw_value = 11 },
  	{ .center_freq = 2467, .hw_value = 12 },
  	{ .center_freq = 2472, .hw_value = 13 },
  	{ .center_freq = 2484, .hw_value = 14 }
  };
  
  static struct ieee80211_channel vnt_channels_5ghz[] = {
  	{ .center_freq = 4915, .hw_value = 15 },
  	{ .center_freq = 4920, .hw_value = 16 },
  	{ .center_freq = 4925, .hw_value = 17 },
  	{ .center_freq = 4935, .hw_value = 18 },
  	{ .center_freq = 4940, .hw_value = 19 },
  	{ .center_freq = 4945, .hw_value = 20 },
  	{ .center_freq = 4960, .hw_value = 21 },
  	{ .center_freq = 4980, .hw_value = 22 },
  	{ .center_freq = 5035, .hw_value = 23 },
  	{ .center_freq = 5040, .hw_value = 24 },
  	{ .center_freq = 5045, .hw_value = 25 },
  	{ .center_freq = 5055, .hw_value = 26 },
  	{ .center_freq = 5060, .hw_value = 27 },
  	{ .center_freq = 5080, .hw_value = 28 },
  	{ .center_freq = 5170, .hw_value = 29 },
  	{ .center_freq = 5180, .hw_value = 30 },
  	{ .center_freq = 5190, .hw_value = 31 },
  	{ .center_freq = 5200, .hw_value = 32 },
  	{ .center_freq = 5210, .hw_value = 33 },
  	{ .center_freq = 5220, .hw_value = 34 },
  	{ .center_freq = 5230, .hw_value = 35 },
  	{ .center_freq = 5240, .hw_value = 36 },
  	{ .center_freq = 5260, .hw_value = 37 },
  	{ .center_freq = 5280, .hw_value = 38 },
  	{ .center_freq = 5300, .hw_value = 39 },
  	{ .center_freq = 5320, .hw_value = 40 },
  	{ .center_freq = 5500, .hw_value = 41 },
  	{ .center_freq = 5520, .hw_value = 42 },
  	{ .center_freq = 5540, .hw_value = 43 },
  	{ .center_freq = 5560, .hw_value = 44 },
  	{ .center_freq = 5580, .hw_value = 45 },
  	{ .center_freq = 5600, .hw_value = 46 },
  	{ .center_freq = 5620, .hw_value = 47 },
  	{ .center_freq = 5640, .hw_value = 48 },
  	{ .center_freq = 5660, .hw_value = 49 },
  	{ .center_freq = 5680, .hw_value = 50 },
  	{ .center_freq = 5700, .hw_value = 51 },
  	{ .center_freq = 5745, .hw_value = 52 },
  	{ .center_freq = 5765, .hw_value = 53 },
  	{ .center_freq = 5785, .hw_value = 54 },
  	{ .center_freq = 5805, .hw_value = 55 },
  	{ .center_freq = 5825, .hw_value = 56 }
  };
  
  static struct ieee80211_supported_band vnt_supported_2ghz_band = {
  	.channels = vnt_channels_2ghz,
  	.n_channels = ARRAY_SIZE(vnt_channels_2ghz),
  	.bitrates = vnt_rates_bg,
  	.n_bitrates = ARRAY_SIZE(vnt_rates_bg),
  };
  
  static struct ieee80211_supported_band vnt_supported_5ghz_band = {
  	.channels = vnt_channels_5ghz,
  	.n_channels = ARRAY_SIZE(vnt_channels_5ghz),
  	.bitrates = vnt_rates_a,
  	.n_bitrates = ARRAY_SIZE(vnt_rates_a),
  };
  
  void vnt_init_bands(struct vnt_private *priv)
  {
  	struct ieee80211_channel *ch;
  	int i;

  	switch (priv->rf_type) {

  	case RF_AIROHA7230:
  	case RF_VT3342A0:

  	default:

  		ch = vnt_channels_5ghz;
  
  		for (i = 0; i < ARRAY_SIZE(vnt_channels_5ghz); i++) {
  			ch[i].max_power = VNT_RF_MAX_POWER;
  			ch[i].flags = IEEE80211_CHAN_NO_HT40;
  		}

  		priv->hw->wiphy->bands[NL80211_BAND_5GHZ] =

  						&vnt_supported_5ghz_band;
  	/* fallthrough */
  	case RF_AL2230:
  	case RF_AL2230S:
  	case RF_VT3226:
  	case RF_VT3226D0:
  		ch = vnt_channels_2ghz;
  
  		for (i = 0; i < ARRAY_SIZE(vnt_channels_2ghz); i++) {
  			ch[i].max_power = VNT_RF_MAX_POWER;
  			ch[i].flags = IEEE80211_CHAN_NO_HT40;
  		}

  		priv->hw->wiphy->bands[NL80211_BAND_2GHZ] =

  						&vnt_supported_2ghz_band;
  		break;
  	}
  }