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rtl8xxxu: Set 8723bu TX power for CCK and OFDM rates 

This implements support for setting TX power for CCK and OFDM rates on
8723bu. MCS rates is still pending.

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 17:05:23 -05:00 committed by Kalle Valo
parent 3be2699908
commit 54bed43f3a
1 changed files with 22 additions and 1 deletions
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23
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
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@ -2062,9 +2062,30 @@ 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;
u32 val32, ofdm;
u8 cck, ofdmbase;
int group, tx_idx;
tx_idx = 0;
group = rtl8723b_channel_to_group(channel);
cck = priv->cck_tx_power_index_B[group];
val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32);
val32 &= 0xffff00ff;
val32 |= (cck << 8);
rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32);
val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11);
val32 &= 0xff;
val32 |= ((cck << 8) | (cck << 16) | (cck << 24));
rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32);
ofdmbase = priv->ht40_1s_tx_power_index_B[group];
ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b;
ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24;
rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm);
rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm);
}
static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv,