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rtlwifi: rtl8192cu: Convert to use the new rate-mapping routine in rtlwifi

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This patch also removes the now unused code from rtl8192ce/def.h.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Chaoming Li <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2011-08-22 16:50:16 -05:00 committed by John W. Linville
parent 78851b66b1
commit 2b67e88f64
6 changed files with 32 additions and 172 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
drivers/net/wireless/rtlwifi/rtl8192ce/def.h
View File

@ -220,41 +220,6 @@ enum rtl_desc_qsel {
QSLT_CMD = 0x13,
};
enum rtl_desc92c_rate {
DESC92C_RATE1M = 0x00,
DESC92C_RATE2M = 0x01,
DESC92C_RATE5_5M = 0x02,
DESC92C_RATE11M = 0x03,
DESC92C_RATE6M = 0x04,
DESC92C_RATE9M = 0x05,
DESC92C_RATE12M = 0x06,
DESC92C_RATE18M = 0x07,
DESC92C_RATE24M = 0x08,
DESC92C_RATE36M = 0x09,
DESC92C_RATE48M = 0x0a,
DESC92C_RATE54M = 0x0b,
DESC92C_RATEMCS0 = 0x0c,
DESC92C_RATEMCS1 = 0x0d,
DESC92C_RATEMCS2 = 0x0e,
DESC92C_RATEMCS3 = 0x0f,
DESC92C_RATEMCS4 = 0x10,
DESC92C_RATEMCS5 = 0x11,
DESC92C_RATEMCS6 = 0x12,
DESC92C_RATEMCS7 = 0x13,
DESC92C_RATEMCS8 = 0x14,
DESC92C_RATEMCS9 = 0x15,
DESC92C_RATEMCS10 = 0x16,
DESC92C_RATEMCS11 = 0x17,
DESC92C_RATEMCS12 = 0x18,
DESC92C_RATEMCS13 = 0x19,
DESC92C_RATEMCS14 = 0x1a,
DESC92C_RATEMCS15 = 0x1b,
DESC92C_RATEMCS15_SG = 0x1c,
DESC92C_RATEMCS32 = 0x20,
};
struct phy_sts_cck_8192s_t {
u8 adc_pwdb_X[4];
u8 sq_rpt;
@ -267,108 +232,4 @@ struct h2c_cmd_8192c {
u8 *p_cmdbuffer;
};
/* NOTE: reference to rtl8192c_rates struct */
static inline int _rtl92c_rate_mapping(struct ieee80211_hw *hw, bool isHT,
u8 desc_rate, bool first_ampdu)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
int rate_idx = 0;
if (first_ampdu) {
if (false == isHT) {
switch (desc_rate) {
case DESC92C_RATE1M:
rate_idx = 0;
break;
case DESC92C_RATE2M:
rate_idx = 1;
break;
case DESC92C_RATE5_5M:
rate_idx = 2;
break;
case DESC92C_RATE11M:
rate_idx = 3;
break;
case DESC92C_RATE6M:
rate_idx = 4;
break;
case DESC92C_RATE9M:
rate_idx = 5;
break;
case DESC92C_RATE12M:
rate_idx = 6;
break;
case DESC92C_RATE18M:
rate_idx = 7;
break;
case DESC92C_RATE24M:
rate_idx = 8;
break;
case DESC92C_RATE36M:
rate_idx = 9;
break;
case DESC92C_RATE48M:
rate_idx = 10;
break;
case DESC92C_RATE54M:
rate_idx = 11;
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
("Rate %d is not support, set to "
"1M rate.\n", desc_rate));
rate_idx = 0;
break;
}
} else {
rate_idx = 11;
}
return rate_idx;
}
switch (desc_rate) {
case DESC92C_RATE1M:
rate_idx = 0;
break;
case DESC92C_RATE2M:
rate_idx = 1;
break;
case DESC92C_RATE5_5M:
rate_idx = 2;
break;
case DESC92C_RATE11M:
rate_idx = 3;
break;
case DESC92C_RATE6M:
rate_idx = 4;
break;
case DESC92C_RATE9M:
rate_idx = 5;
break;
case DESC92C_RATE12M:
rate_idx = 6;
break;
case DESC92C_RATE18M:
rate_idx = 7;
break;
case DESC92C_RATE24M:
rate_idx = 8;
break;
case DESC92C_RATE36M:
rate_idx = 9;
break;
case DESC92C_RATE48M:
rate_idx = 10;
break;
case DESC92C_RATE54M:
rate_idx = 11;
break;
/* TODO: How to mapping MCS rate? */
/* NOTE: referenc to __ieee80211_rx */
default:
rate_idx = 11;
break;
}
return rate_idx;
}
#endif

4
drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
View File

@ -892,8 +892,8 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
pstats->rxpower = rx_pwr_all;
pstats->recvsignalpower = rx_pwr_all;
if (GET_RX_DESC_RX_MCS(pdesc) &&
GET_RX_DESC_RX_MCS(pdesc) >= DESC92C_RATEMCS8 &&
GET_RX_DESC_RX_MCS(pdesc) <= DESC92C_RATEMCS15)
GET_RX_DESC_RX_MCS(pdesc) >= DESC92_RATEMCS8 &&
GET_RX_DESC_RX_MCS(pdesc) <= DESC92_RATEMCS15)
max_spatial_stream = 2;
else
max_spatial_stream = 1;

8
drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
View File

@ -88,10 +88,10 @@ void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter);
u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
#define RX_HAL_IS_CCK_RATE(_pdesc)\
(GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE1M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE2M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE5_5M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE11M)
(GET_RX_DESC_RX_MCS(_pdesc) == DESC92_RATE1M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92_RATE2M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92_RATE5_5M ||\
GET_RX_DESC_RX_MCS(_pdesc) == DESC92_RATE11M)
struct rx_fwinfo_92c {
u8 gain_trsw[4];

2
drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
View File

@ -104,7 +104,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
tx_agc[RF90_PATH_A] = 0x10101010;
tx_agc[RF90_PATH_B] = 0x10101010;
} else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
TXHIGHPWRLEVEL_LEVEL2) {
TXHIGHPWRLEVEL_LEVEL1) {
tx_agc[RF90_PATH_A] = 0x00000000;
tx_agc[RF90_PATH_B] = 0x00000000;
} else{

28
drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
View File

@ -241,20 +241,20 @@ static struct rtl_hal_cfg rtl92cu_hal_cfg = {
.maps[RTL_IMR_ROK] = IMR_ROK,
.maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),
.maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
.maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
.maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
.maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
.maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
.maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
.maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
.maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
.maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
.maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
.maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
.maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
.maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
.maps[RTL_RC_CCK_RATE1M] = DESC92_RATE1M,
.maps[RTL_RC_CCK_RATE2M] = DESC92_RATE2M,
.maps[RTL_RC_CCK_RATE5_5M] = DESC92_RATE5_5M,
.maps[RTL_RC_CCK_RATE11M] = DESC92_RATE11M,
.maps[RTL_RC_OFDM_RATE6M] = DESC92_RATE6M,
.maps[RTL_RC_OFDM_RATE9M] = DESC92_RATE9M,
.maps[RTL_RC_OFDM_RATE12M] = DESC92_RATE12M,
.maps[RTL_RC_OFDM_RATE18M] = DESC92_RATE18M,
.maps[RTL_RC_OFDM_RATE24M] = DESC92_RATE24M,
.maps[RTL_RC_OFDM_RATE36M] = DESC92_RATE36M,
.maps[RTL_RC_OFDM_RATE48M] = DESC92_RATE48M,
.maps[RTL_RC_OFDM_RATE54M] = DESC92_RATE54M,
.maps[RTL_RC_HT_RATEMCS7] = DESC92_RATEMCS7,
.maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
};
#define USB_VENDER_ID_REALTEK 0x0bda

23
drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
View File

@ -337,10 +337,10 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_MACTIME_MPDU;
if (stats->decrypted)
rx_status->flag |= RX_FLAG_DECRYPTED;
rx_status->rate_idx = _rtl92c_rate_mapping(hw,
(bool)GET_RX_DESC_RX_HT(pdesc),
(u8)GET_RX_DESC_RX_MCS(pdesc),
(bool)GET_RX_DESC_PAGGR(pdesc));
rx_status->rate_idx = rtlwifi_rate_mapping(hw,
(bool)GET_RX_DESC_RX_HT(pdesc),
(u8)GET_RX_DESC_RX_MCS(pdesc),
(bool)GET_RX_DESC_PAGGR(pdesc));
rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
if (phystatus) {
p_drvinfo = (struct rx_fwinfo_92c *)(pdesc + RTL_RX_DESC_SIZE);
@ -406,11 +406,10 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
if (GET_RX_DESC_RX_HT(rxdesc))
rx_status->flag |= RX_FLAG_HT;
/* Data rate */
rx_status->rate_idx = _rtl92c_rate_mapping(hw,
(bool)GET_RX_DESC_RX_HT(rxdesc),
(u8)GET_RX_DESC_RX_MCS(rxdesc),
(bool)GET_RX_DESC_PAGGR(rxdesc)
);
rx_status->rate_idx = rtlwifi_rate_mapping(hw,
(bool)GET_RX_DESC_RX_HT(rxdesc),
(u8)GET_RX_DESC_RX_MCS(rxdesc),
(bool)GET_RX_DESC_PAGGR(rxdesc));
/* There is a phy status after this rx descriptor. */
if (GET_RX_DESC_PHY_STATUS(rxdesc)) {
p_drvinfo = (struct rx_fwinfo_92c *)(rxdesc + RTL_RX_DESC_SIZE);
@ -545,7 +544,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_RTS_BW(txdesc, 0);
SET_TX_DESC_RTS_SC(txdesc, tcb_desc->rts_sc);
SET_TX_DESC_RTS_SHORT(txdesc,
((tcb_desc->rts_rate <= DESC92C_RATE54M) ?
((tcb_desc->rts_rate <= DESC92_RATE54M) ?
(tcb_desc->rts_use_shortpreamble ? 1 : 0)
: (tcb_desc->rts_use_shortgi ? 1 : 0)));
if (mac->bw_40) {
@ -643,7 +642,7 @@ void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc,
}
SET_TX_DESC_USE_RATE(pDesc, 1); /* use data rate which is set by Sw */
SET_TX_DESC_OWN(pDesc, 1);
SET_TX_DESC_TX_RATE(pDesc, DESC92C_RATE1M);
SET_TX_DESC_TX_RATE(pDesc, DESC92_RATE1M);
_rtl_tx_desc_checksum(pDesc);
}
@ -659,7 +658,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
memset((void *)pdesc, 0, RTL_TX_HEADER_SIZE);
if (firstseg)
SET_TX_DESC_OFFSET(pdesc, RTL_TX_HEADER_SIZE);
SET_TX_DESC_TX_RATE(pdesc, DESC92C_RATE1M);
SET_TX_DESC_TX_RATE(pdesc, DESC92_RATE1M);
SET_TX_DESC_SEQ(pdesc, 0);
SET_TX_DESC_LINIP(pdesc, 0);
SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue);