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rtl8xxxu: Introduce set_tx_power() fileop and a new 8723b dummy derivative 

The 8723b series is significantly different from the older generation
in this sense. So far the 8723b version doesn't do anything useful.

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 17:05:19 -05:00 committed by Kalle Valo
parent 4a0d7db531
commit e796dab4b9
2 changed files with 34 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
View File

@ -1680,6 +1680,24 @@ static int rtl8723a_channel_to_group(int channel)
return group;
}
static int rtl8723b_channel_to_group(int channel)
{
int group;
if (channel < 3)
group = 0;
else if (channel < 6)
group = 1;
else if (channel < 9)
group = 2;
else if (channel < 12)
group = 3;
else
group = 4;
return group;
}
static void rtl8723au_config_channel(struct ieee80211_hw *hw)
{
struct rtl8xxxu_priv *priv = hw->priv;
@ -2041,6 +2059,14 @@ rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
}
}
static void
rtl8723b_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
{
int group;
group = rtl8723b_channel_to_group(channel);
}
static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv,
enum nl80211_iftype linktype)
{
@ -6378,7 +6404,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
/*
* Start out with default power levels for channel 6, 20MHz
*/
rtl8723a_set_tx_power(priv, 1, false);
priv->fops->set_tx_power(priv, 1, false);
/* Let the 8051 take control of antenna setting */
val8 = rtl8xxxu_read8(priv, REG_LEDCFG2);
@ -7401,7 +7427,7 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
channel = hw->conf.chandef.chan->hw_value;
rtl8723a_set_tx_power(priv, channel, ht40);
priv->fops->set_tx_power(priv, channel, ht40);
priv->fops->config_channel(hw);
}
@ -8026,6 +8052,7 @@ static struct rtl8xxxu_fileops rtl8723au_fops = {
.config_channel = rtl8723au_config_channel,
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.writeN_block_size = 1024,
.mbox_ext_reg = REG_HMBOX_EXT_0,
.mbox_ext_width = 2,
@ -8048,6 +8075,7 @@ static struct rtl8xxxu_fileops rtl8723bu_fops = {
.init_aggregation = rtl8723bu_init_aggregation,
.init_statistics = rtl8723bu_init_statistics,
.enable_rf = rtl8723b_enable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.writeN_block_size = 1024,
.mbox_ext_reg = REG_HMBOX_EXT0_8723B,
.mbox_ext_width = 4,
@ -8069,6 +8097,7 @@ static struct rtl8xxxu_fileops rtl8192cu_fops = {
.config_channel = rtl8723au_config_channel,
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.writeN_block_size = 128,
.mbox_ext_reg = REG_HMBOX_EXT_0,
.mbox_ext_width = 2,
@ -8089,6 +8118,7 @@ static struct rtl8xxxu_fileops rtl8192eu_fops = {
.config_channel = rtl8723bu_config_channel,
.parse_rx_desc = rtl8723bu_parse_rx_desc,
.enable_rf = rtl8723b_enable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.writeN_block_size = 128,
.mbox_ext_reg = REG_HMBOX_EXT0_8723B,
.mbox_ext_width = 4,

2
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View File

@ -1149,6 +1149,8 @@ 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 (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel,
bool ht40);
int writeN_block_size;
u16 mbox_ext_reg;
char mbox_ext_width;