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![Philipp Hortmann](/assets/img/avatar_default.png)
Fix name of a macro that uses CamelCase which is not accepted by checkpatch.pl Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/7fb9627441ff97897d132c62d59676355b6d14ea.1657657918.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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*/
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#include "baseband.h"
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#include "channel.h"
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#include "device.h"
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#include "rf.h"
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static struct ieee80211_rate vnt_rates_bg[] = {
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{ .bitrate = 10, .hw_value = RATE_1M },
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{ .bitrate = 20, .hw_value = RATE_2M },
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{ .bitrate = 55, .hw_value = RATE_5M },
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{ .bitrate = 110, .hw_value = RATE_11M },
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{ .bitrate = 60, .hw_value = RATE_6M },
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{ .bitrate = 90, .hw_value = RATE_9M },
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{ .bitrate = 120, .hw_value = RATE_12M },
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{ .bitrate = 180, .hw_value = RATE_18M },
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{ .bitrate = 240, .hw_value = RATE_24M },
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{ .bitrate = 360, .hw_value = RATE_36M },
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{ .bitrate = 480, .hw_value = RATE_48M },
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{ .bitrate = 540, .hw_value = RATE_54M },
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};
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static struct ieee80211_channel vnt_channels_2ghz[] = {
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{ .center_freq = 2412, .hw_value = 1 },
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{ .center_freq = 2417, .hw_value = 2 },
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{ .center_freq = 2422, .hw_value = 3 },
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{ .center_freq = 2427, .hw_value = 4 },
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{ .center_freq = 2432, .hw_value = 5 },
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{ .center_freq = 2437, .hw_value = 6 },
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{ .center_freq = 2442, .hw_value = 7 },
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{ .center_freq = 2447, .hw_value = 8 },
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{ .center_freq = 2452, .hw_value = 9 },
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{ .center_freq = 2457, .hw_value = 10 },
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{ .center_freq = 2462, .hw_value = 11 },
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{ .center_freq = 2467, .hw_value = 12 },
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{ .center_freq = 2472, .hw_value = 13 },
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{ .center_freq = 2484, .hw_value = 14 }
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};
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static struct ieee80211_supported_band vnt_supported_2ghz_band = {
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.channels = vnt_channels_2ghz,
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.n_channels = ARRAY_SIZE(vnt_channels_2ghz),
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.bitrates = vnt_rates_bg,
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.n_bitrates = ARRAY_SIZE(vnt_rates_bg),
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};
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static void vnt_init_band(struct vnt_private *priv,
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struct ieee80211_supported_band *supported_band,
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enum nl80211_band band)
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{
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int i;
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for (i = 0; i < supported_band->n_channels; i++) {
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supported_band->channels[i].max_power = 0x3f;
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supported_band->channels[i].flags =
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IEEE80211_CHAN_NO_HT40;
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}
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priv->hw->wiphy->bands[band] = supported_band;
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}
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void vnt_init_bands(struct vnt_private *priv)
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{
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vnt_init_band(priv, &vnt_supported_2ghz_band, NL80211_BAND_2GHZ);
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}
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/**
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* set_channel() - Set NIC media channel
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*
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* @priv: The adapter to be set
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* @ch: Channel to be set
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*
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* Return Value: true if succeeded; false if failed.
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*
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*/
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bool set_channel(struct vnt_private *priv, struct ieee80211_channel *ch)
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{
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bool ret = true;
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if (priv->byCurrentCh == ch->hw_value)
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return ret;
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/* Set VGA to max sensitivity */
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if (priv->bUpdateBBVGA &&
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priv->byBBVGACurrent != priv->abyBBVGA[0]) {
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priv->byBBVGACurrent = priv->abyBBVGA[0];
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bb_set_vga_gain_offset(priv, priv->byBBVGACurrent);
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}
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/* clear NAV */
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vt6655_mac_reg_bits_on(priv->port_offset, MAC_REG_MACCR, MACCR_CLRNAV);
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/* TX_PE will reserve 3 us for MAX2829 A mode only,
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* it is for better TX throughput
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*/
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priv->byCurrentCh = ch->hw_value;
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ret &= RFbSelectChannel(priv, priv->byRFType,
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ch->hw_value);
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/* Init Synthesizer Table */
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if (priv->bEnablePSMode)
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rf_write_wake_prog_syn(priv, priv->byRFType, ch->hw_value);
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bb_software_reset(priv);
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if (priv->local_id > REV_ID_VT3253_B1) {
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unsigned long flags;
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spin_lock_irqsave(&priv->lock, flags);
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/* set HW default power register */
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MACvSelectPage1(priv->port_offset);
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RFbSetPower(priv, RATE_1M, priv->byCurrentCh);
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iowrite8(priv->byCurPwr, priv->port_offset + MAC_REG_PWRCCK);
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RFbSetPower(priv, RATE_6M, priv->byCurrentCh);
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iowrite8(priv->byCurPwr, priv->port_offset + MAC_REG_PWROFDM);
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MACvSelectPage0(priv->port_offset);
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spin_unlock_irqrestore(&priv->lock, flags);
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}
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if (priv->byBBType == BB_TYPE_11B)
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RFbSetPower(priv, RATE_1M, priv->byCurrentCh);
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else
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RFbSetPower(priv, RATE_6M, priv->byCurrentCh);
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return ret;
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}
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