As reported by Ryan Niemi, some bitmasks in the register definition for the PCU Diagnostic register (DIAG_SW) were missing a zero at the end. While at it fix some typos and add more comments. Signed-off-by: Bruno Randolf <br1@xxxxxxxxxxx> --- drivers/net/wireless/ath/ath5k/dma.c | 4 ++-- drivers/net/wireless/ath/ath5k/phy.c | 4 ++-- drivers/net/wireless/ath/ath5k/reg.h | 29 ++++++++++++++--------------- 3 files changed, 18 insertions(+), 19 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c index 58bb6c5..923c9ca 100644 --- a/drivers/net/wireless/ath/ath5k/dma.c +++ b/drivers/net/wireless/ath/ath5k/dma.c @@ -244,7 +244,7 @@ int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue) /* Force channel idle high */ AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW_5211, - AR5K_DIAG_SW_CHANEL_IDLE_HIGH); + AR5K_DIAG_SW_CHANNEL_IDLE_HIGH); /* Wait a while and disable mechanism */ udelay(200); @@ -261,7 +261,7 @@ int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue) } while (--i && pending); AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW_5211, - AR5K_DIAG_SW_CHANEL_IDLE_HIGH); + AR5K_DIAG_SW_CHANNEL_IDLE_HIGH); } /* Clear register */ diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 4932bf2..61da913 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1257,7 +1257,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah, * Disable beacons and RX/TX queues, wait */ AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW_5210, - AR5K_DIAG_SW_DIS_TX | AR5K_DIAG_SW_DIS_RX_5210); + AR5K_DIAG_SW_DIS_TX_5210 | AR5K_DIAG_SW_DIS_RX_5210); beacon = ath5k_hw_reg_read(ah, AR5K_BEACON_5210); ath5k_hw_reg_write(ah, beacon & ~AR5K_BEACON_ENABLE, AR5K_BEACON_5210); @@ -1336,7 +1336,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah, * Re-enable RX/TX and beacons */ AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW_5210, - AR5K_DIAG_SW_DIS_TX | AR5K_DIAG_SW_DIS_RX_5210); + AR5K_DIAG_SW_DIS_TX_5210 | AR5K_DIAG_SW_DIS_RX_5210); ath5k_hw_reg_write(ah, beacon, AR5K_BEACON_5210); return 0; diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h index 67d6308..a34929f 100644 --- a/drivers/net/wireless/ath/ath5k/reg.h +++ b/drivers/net/wireless/ath/ath5k/reg.h @@ -1387,10 +1387,9 @@ /* - * PCU control register + * PCU Diagnostic register * - * Only DIS_RX is used in the code, the rest i guess are - * for tweaking/diagnostics. + * Used for tweaking/diagnostics. */ #define AR5K_DIAG_SW_5210 0x8068 /* Register Address [5210] */ #define AR5K_DIAG_SW_5211 0x8048 /* Register Address [5211+] */ @@ -1399,22 +1398,22 @@ #define AR5K_DIAG_SW_DIS_WEP_ACK 0x00000001 /* Disable ACKs if WEP key is invalid */ #define AR5K_DIAG_SW_DIS_ACK 0x00000002 /* Disable ACKs */ #define AR5K_DIAG_SW_DIS_CTS 0x00000004 /* Disable CTSs */ -#define AR5K_DIAG_SW_DIS_ENC 0x00000008 /* Disable encryption */ -#define AR5K_DIAG_SW_DIS_DEC 0x00000010 /* Disable decryption */ -#define AR5K_DIAG_SW_DIS_TX 0x00000020 /* Disable transmit [5210] */ -#define AR5K_DIAG_SW_DIS_RX_5210 0x00000040 /* Disable recieve */ +#define AR5K_DIAG_SW_DIS_ENC 0x00000008 /* Disable HW encryption */ +#define AR5K_DIAG_SW_DIS_DEC 0x00000010 /* Disable HW decryption */ +#define AR5K_DIAG_SW_DIS_TX_5210 0x00000020 /* Disable transmit [5210] */ +#define AR5K_DIAG_SW_DIS_RX_5210 0x00000040 /* Disable receive */ #define AR5K_DIAG_SW_DIS_RX_5211 0x00000020 #define AR5K_DIAG_SW_DIS_RX (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_DIS_RX_5210 : AR5K_DIAG_SW_DIS_RX_5211) -#define AR5K_DIAG_SW_LOOP_BACK_5210 0x00000080 /* Loopback (i guess it goes with DIS_TX) [5210] */ +#define AR5K_DIAG_SW_LOOP_BACK_5210 0x00000080 /* TX Data Loopback (i guess it goes with DIS_TX) [5210] */ #define AR5K_DIAG_SW_LOOP_BACK_5211 0x00000040 #define AR5K_DIAG_SW_LOOP_BACK (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_LOOP_BACK_5210 : AR5K_DIAG_SW_LOOP_BACK_5211) -#define AR5K_DIAG_SW_CORR_FCS_5210 0x00000100 /* Corrupted FCS */ +#define AR5K_DIAG_SW_CORR_FCS_5210 0x00000100 /* Generate invalid TX FCS */ #define AR5K_DIAG_SW_CORR_FCS_5211 0x00000080 #define AR5K_DIAG_SW_CORR_FCS (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_CORR_FCS_5210 : AR5K_DIAG_SW_CORR_FCS_5211) -#define AR5K_DIAG_SW_CHAN_INFO_5210 0x00000200 /* Dump channel info */ +#define AR5K_DIAG_SW_CHAN_INFO_5210 0x00000200 /* Add 56 bytes of channel info before the frame data in the RX buffer */ #define AR5K_DIAG_SW_CHAN_INFO_5211 0x00000100 #define AR5K_DIAG_SW_CHAN_INFO (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_CHAN_INFO_5210 : AR5K_DIAG_SW_CHAN_INFO_5211) @@ -1426,17 +1425,17 @@ #define AR5K_DIAG_SW_SCVRAM_SEED 0x0003f800 /* [5210] */ #define AR5K_DIAG_SW_SCRAM_SEED_M 0x0001fc00 /* Scrambler seed mask */ #define AR5K_DIAG_SW_SCRAM_SEED_S 10 -#define AR5K_DIAG_SW_DIS_SEQ_INC 0x00040000 /* Disable seqnum increment (?)[5210] */ +#define AR5K_DIAG_SW_DIS_SEQ_INC_5210 0x00040000 /* Disable seqnum increment (?)[5210] */ #define AR5K_DIAG_SW_FRAME_NV0_5210 0x00080000 #define AR5K_DIAG_SW_FRAME_NV0_5211 0x00020000 /* Accept frames of non-zero protocol number */ #define AR5K_DIAG_SW_FRAME_NV0 (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_FRAME_NV0_5210 : AR5K_DIAG_SW_FRAME_NV0_5211) #define AR5K_DIAG_SW_OBSPT_M 0x000c0000 /* Observation point select (?) */ #define AR5K_DIAG_SW_OBSPT_S 18 -#define AR5K_DIAG_SW_RX_CLEAR_HIGH 0x0010000 /* Force RX Clear high */ -#define AR5K_DIAG_SW_IGNORE_CARR_SENSE 0x0020000 /* Ignore virtual carrier sense */ -#define AR5K_DIAG_SW_CHANEL_IDLE_HIGH 0x0040000 /* Force channel idle high */ -#define AR5K_DIAG_SW_PHEAR_ME 0x0080000 /* ??? */ +#define AR5K_DIAG_SW_RX_CLEAR_HIGH 0x00100000 /* Ignore carrier sense */ +#define AR5K_DIAG_SW_IGNORE_CARR_SENSE 0x00200000 /* Ignore virtual carrier sense */ +#define AR5K_DIAG_SW_CHANNEL_IDLE_HIGH 0x00400000 /* Force channel idle high */ +#define AR5K_DIAG_SW_PHEAR_ME 0x00800000 /* ??? */ /* * TSF (clock) register (lower 32 bits) -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
