From: Senthil Balasubramanian Date: Fri, 18 Sep 2009 09:37:33 +0000 (+0530) Subject: ath9k: Advertise midband for AR5416 devices X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ebb90cfc32f0d7ee55be7787ce7d88e521e9ed01;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git ath9k: Advertise midband for AR5416 devices This has to be done if the EEPROM supports FCC Midband capability. Signed-off-by: Senthil Balasubramanian Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 8463ba09c12c..33492741735d 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -639,6 +639,7 @@ struct ar9287_eeprom { } __packed; enum reg_ext_bitmap { + REG_EXT_FCC_MIDBAND = 0, REG_EXT_JAPAN_MIDBAND = 1, REG_EXT_FCC_DFS_HT40 = 2, REG_EXT_JAPAN_NONDFS_HT40 = 3, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index b53faa09bdb5..7a4de3d8e6fb 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -3660,7 +3660,10 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN; } - pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND; + /* Advertise midband for AR5416 with FCC midband set in eeprom */ + if (regulatory->current_rd_ext & (1 << REG_EXT_FCC_MIDBAND) && + AR_SREV_5416(ah)) + pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND; pCap->num_antcfg_5ghz = ah->eep_ops->get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_5GHZ);