42 lines
1 KiB
Diff
42 lines
1 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
|
|
@@ -447,26 +447,27 @@ static void ar9002_olc_init(struct ath_h
|
|
static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah,
|
|
struct ath9k_channel *chan)
|
|
{
|
|
+ int ref_div = 5;
|
|
+ int pll_div = 0x2c;
|
|
u32 pll;
|
|
|
|
- pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
|
|
+ if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) {
|
|
+ if (AR_SREV_9280_20(ah)) {
|
|
+ ref_div = 10;
|
|
+ pll_div = 0x50;
|
|
+ } else {
|
|
+ pll_div = 0x28;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV);
|
|
+ pll |= SM(pll_div, AR_RTC_9160_PLL_DIV);
|
|
|
|
if (chan && IS_CHAN_HALF_RATE(chan))
|
|
pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
|
|
else if (chan && IS_CHAN_QUARTER_RATE(chan))
|
|
pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
|
|
|
|
- if (chan && IS_CHAN_5GHZ(chan)) {
|
|
- if (IS_CHAN_A_FAST_CLOCK(ah, chan))
|
|
- pll = 0x142c;
|
|
- else if (AR_SREV_9280_20(ah))
|
|
- pll = 0x2850;
|
|
- else
|
|
- pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
|
|
- } else {
|
|
- pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
|
|
- }
|
|
-
|
|
return pll;
|
|
}
|
|
|