package/mac80211/patches/583-ath9k-fix-RF-channel-frequency-configuration-for-AR9.patch

   1 From 5e08c36e3ef57712fee83248d0db3d2837e13f5f Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Mon, 2 Jul 2012 17:15:58 +0200
   4 Subject: [PATCH 14/20] ath9k: fix RF channel frequency configuration for AR9550
   5
   6 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
   7 Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
   8 ---
   9  drivers/net/wireless/ath/ath9k/ar9003_phy.c |    5 +++--
  10  1 files changed, 3 insertions(+), 2 deletions(-)
  11
  12 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
  13 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
  14 @@ -99,7 +99,7 @@ static int ar9003_hw_set_channel(struct
  15                         channelSel = (freq * 4) / 120;
  16                         chan_frac = (((freq * 4) % 120) * 0x20000) / 120;
  17                         channelSel = (channelSel << 17) | chan_frac;
  18 -               } else if (AR_SREV_9340(ah)) {
  19 +               } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
  20                         if (ah->is_clk_25mhz) {
  21                                 u32 chan_frac;
  22
  23 @@ -113,7 +113,8 @@ static int ar9003_hw_set_channel(struct
  24                 /* Set to 2G mode */
  25                 bMode = 1;
  26         } else {
  27 -               if (AR_SREV_9340(ah) && ah->is_clk_25mhz) {
  28 +               if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&
  29 +                   ah->is_clk_25mhz) {
  30                         u32 chan_frac;
  31
  32                         channelSel = (freq * 2) / 75;