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rtl8xxxu: Implement 8723bu specific disable_rf() function

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Powering up the 8723bu RF should probably be matched by the ability to
power it down again.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-02-29 17:05:46 -05:00 committed by Kalle Valo
parent 37f44dc79a
commit fc89a41fa6
2 changed files with 17 additions and 1 deletions
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17
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
View file

@ -6056,6 +6056,17 @@ static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv)
rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));
}
static void rtl8723b_disable_rf(struct rtl8xxxu_priv *priv)
{
u32 val32;
rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff);
val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA);
val32 &= ~(BIT(22) | BIT(23));
rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32);
}
static void rtl8723bu_init_aggregation(struct rtl8xxxu_priv *priv)
{
u32 agg_rx;
@ -7987,7 +7998,7 @@ static void rtl8xxxu_stop(struct ieee80211_hw *hw)
if (priv->usb_interrupts)
usb_kill_anchored_urbs(&priv->int_anchor);
rtl8723a_disable_rf(priv);
priv->fops->disable_rf(priv);
/*
* Disable interrupts
@ -8271,6 +8282,7 @@ static struct rtl8xxxu_fileops rtl8723au_fops = {
.config_channel = rtl8723au_config_channel,
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.disable_rf = rtl8723a_disable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.report_connect = rtl8723au_report_connect,
@ -8296,6 +8308,7 @@ static struct rtl8xxxu_fileops rtl8723bu_fops = {
.init_aggregation = rtl8723bu_init_aggregation,
.init_statistics = rtl8723bu_init_statistics,
.enable_rf = rtl8723b_enable_rf,
.disable_rf = rtl8723b_disable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.update_rate_mask = rtl8723bu_update_rate_mask,
.report_connect = rtl8723bu_report_connect,
@ -8321,6 +8334,7 @@ static struct rtl8xxxu_fileops rtl8192cu_fops = {
.config_channel = rtl8723au_config_channel,
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.disable_rf = rtl8723a_disable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.report_connect = rtl8723au_report_connect,
@ -8345,6 +8359,7 @@ static struct rtl8xxxu_fileops rtl8192eu_fops = {
.config_channel = rtl8723bu_config_channel,
.parse_rx_desc = rtl8723bu_parse_rx_desc,
.enable_rf = rtl8723b_enable_rf,
.disable_rf = rtl8723b_disable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.report_connect = rtl8723au_report_connect,

1
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View file

@ -1266,6 +1266,7 @@ struct rtl8xxxu_fileops {
void (*init_aggregation) (struct rtl8xxxu_priv *priv);
void (*init_statistics) (struct rtl8xxxu_priv *priv);
void (*enable_rf) (struct rtl8xxxu_priv *priv);
void (*disable_rf) (struct rtl8xxxu_priv *priv);
void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel,
bool ht40);
void (*update_rate_mask) (struct rtl8xxxu_priv *priv,