diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2016-02-29 17:05:33 -0500 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-03-10 15:29:16 +0200 |
| commit | 2098bfb5f3277b12dc2f9dc61efd57161c000f77 (patch) | |
| tree | 10f42bdb3819c229f6e703fca136c1b0d3dc7f5e /drivers/net | |
| parent | cc2646d4bed4f85bbb72871717f86b625677a874 (diff) | |
| download | op-kernel-dev-2098bfb5f3277b12dc2f9dc61efd57161c000f77.zip op-kernel-dev-2098bfb5f3277b12dc2f9dc61efd57161c000f77.tar.gz | |
rtl8723au: Update TX descriptor words 4 and 5 definitions
TX data words 4 and 5 differ significantly between 32 byte and 40 byte
descriptors.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 32 |
2 files changed, 28 insertions, 15 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index 968eac7..2fa587e 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -7076,16 +7076,17 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, } if (ieee80211_is_mgmt(hdr->frame_control)) { tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_USE_DRIVER_RATE); - tx_desc->txdw5 |= cpu_to_le32(6 << TXDESC_RETRY_LIMIT_SHIFT); - tx_desc->txdw5 |= cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE); + tx_desc->txdw4 |= cpu_to_le32(TXDESC_USE_DRIVER_RATE_8723A); + tx_desc->txdw5 |= + cpu_to_le32(6 << TXDESC_RETRY_LIMIT_SHIFT_8723A); + tx_desc->txdw5 |= cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE_8723A); } if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { /* Use RTS rate 24M - does the mac80211 tell us which to use? */ tx_desc->txdw4 |= cpu_to_le32(DESC_RATE_24M); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_RTS_CTS_ENABLE); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_HW_RTS_ENABLE); + tx_desc->txdw4 |= cpu_to_le32(TXDESC_RTS_CTS_ENABLE_8723A); + tx_desc->txdw4 |= cpu_to_le32(TXDESC_HW_RTS_ENABLE_8723A); } rtl8xxxu_calc_tx_desc_csum(tx_desc); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 8f95896..5f60f19 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -467,17 +467,21 @@ struct rtl8723bu_tx_desc { #define TXDESC_GID_8723B BIT(24) /* Word 3 */ +#define TXDESC_USE_DRIVER_RATE_8723B BIT(8) +#define TXDESC_CTS_SELF_ENABLE_8723B BIT(11) +#define TXDESC_RTS_CTS_ENABLE_8723B BIT(12) +#define TXDESC_HW_RTS_ENABLE_8723B BIT(13) #define TXDESC_SEQ_SHIFT_8723A 16 #define TXDESC_SEQ_MASK_8723A 0x0fff0000 /* Word 4 */ #define TXDESC_QOS BIT(6) -#define TXDESC_HW_SEQ_ENABLE BIT(7) -#define TXDESC_USE_DRIVER_RATE BIT(8) +#define TXDESC_HW_SEQ_ENABLE_8723A BIT(7) +#define TXDESC_USE_DRIVER_RATE_8723A BIT(8) #define TXDESC_DISABLE_DATA_FB BIT(10) -#define TXDESC_CTS_SELF_ENABLE BIT(11) -#define TXDESC_RTS_CTS_ENABLE BIT(12) -#define TXDESC_HW_RTS_ENABLE BIT(13) +#define TXDESC_CTS_SELF_ENABLE_8723A BIT(11) +#define TXDESC_RTS_CTS_ENABLE_8723A BIT(12) +#define TXDESC_HW_RTS_ENABLE_8723A BIT(13) #define TXDESC_PRIME_CH_OFF_LOWER BIT(20) #define TXDESC_PRIME_CH_OFF_UPPER BIT(21) #define TXDESC_SHORT_PREAMBLE BIT(24) @@ -485,19 +489,27 @@ struct rtl8723bu_tx_desc { #define TXDESC_RTS_DATA_BW BIT(27) #define TXDESC_RTS_PRIME_CH_OFF_LOWER BIT(28) #define TXDESC_RTS_PRIME_CH_OFF_UPPER BIT(29) +#define TXDESC_RETRY_LIMIT_ENABLE_8723B BIT(17) +#define TXDESC_RETRY_LIMIT_SHIFT_8723B 18 +#define TXDESC_RETRY_LIMIT_MASK_8723B 0x00fc0000 +#define TXDESC_RTS_RATE_SHIFT_8723B 24 +#define TXDESC_RTS_RATE_MASK_8723B 0x3f000000 /* Word 5 */ -#define TXDESC_RTS_RATE_SHIFT 0 -#define TXDESC_RTS_RATE_MASK 0x3f +#define TXDESC_RTS_RATE_SHIFT_8723A 0 +#define TXDESC_RTS_RATE_MASK_8723A 0x3f #define TXDESC_SHORT_GI BIT(6) #define TXDESC_CCX_TAG BIT(7) -#define TXDESC_RETRY_LIMIT_ENABLE BIT(17) -#define TXDESC_RETRY_LIMIT_SHIFT 18 -#define TXDESC_RETRY_LIMIT_MASK 0x00fc0000 +#define TXDESC_RETRY_LIMIT_ENABLE_8723A BIT(17) +#define TXDESC_RETRY_LIMIT_SHIFT_8723A 18 +#define TXDESC_RETRY_LIMIT_MASK_8723A 0x00fc0000 /* Word 6 */ #define TXDESC_MAX_AGG_SHIFT 11 +/* Word 8 */ +#define TXDESC_HW_SEQ_ENABLE_8723B BIT(15) + /* Word 9 */ #define TXDESC_SEQ_SHIFT_8723B 12 #define TXDESC_SEQ_MASK_8723B 0x00fff000 |
