evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

b43: HT-PHY: store TX power state before disabling it

Browse source 
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
This commit is contained in:
Rafał Miłecki 2013-03-17 19:49:08 +01:00
parent fc6ab1e0c0
commit 418e8b6805
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/net/wireless/b43/phy_ht.c
View file

@ -497,15 +497,17 @@ static void b43_phy_ht_tx_power_ctl(struct b43_wldev *dev, bool enable)
static const u16 cmd_regs[3] = { B43_PHY_HT_TXPCTL_CMD_C1, static const u16 cmd_regs[3] = { B43_PHY_HT_TXPCTL_CMD_C1,
B43_PHY_HT_TXPCTL_CMD_C2, B43_PHY_HT_TXPCTL_CMD_C2,
B43_PHY_HT_TXPCTL_CMD_C3 }; B43_PHY_HT_TXPCTL_CMD_C3 };
static const u16 status_regs[3] = { B43_PHY_HT_TX_PCTL_STATUS_C1,
B43_PHY_HT_TX_PCTL_STATUS_C2,
B43_PHY_HT_TX_PCTL_STATUS_C3 };
int i; int i;
if (!enable) { if (!enable) {
if (b43_phy_read(dev, B43_PHY_HT_TXPCTL_CMD_C1) & en_bits) { if (b43_phy_read(dev, B43_PHY_HT_TXPCTL_CMD_C1) & en_bits) {
/* We disable enabled TX pwr ctl, save it's state */ /* We disable enabled TX pwr ctl, save it's state */
/* for (i = 0; i < 3; i++)
* TODO: find the registers. On N-PHY they were 0x1ed phy_ht->tx_pwr_idx[i] =
* and 0x1ee, we need 3 such a registers for HT-PHY b43_phy_read(dev, status_regs[i]);
*/
} }
b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1, ~en_bits); b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1, ~en_bits);
} else { } else {