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rtlwifi: rtl_pci: Add support for 8822be TX/RX BD 

The number of TX/RX BD desc for 8822BE is 512.
The TX/RX BD architecture of 8822BE is the same as 8192EE.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ping-Ke Shih 2017-11-01 10:29:19 -05:00 committed by Kalle Valo
parent 5f647f4dfe
commit 57869e4ba7
2 changed files with 12 additions and 3 deletions
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14
drivers/net/wireless/realtek/rtlwifi/pci.c
View File

@ -1140,6 +1140,8 @@ static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw)
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE)
desc_num = TX_DESC_NUM_92E;
else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE)
desc_num = TX_DESC_NUM_8822B;
else
desc_num = RT_TXDESC_NUM;
@ -1981,11 +1983,17 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
}
}
/* 92ee use new trx flow */
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE)
switch (rtlhal->hw_type) {
case HARDWARE_TYPE_RTL8192EE:
case HARDWARE_TYPE_RTL8822BE:
/* use new trx flow */
rtlpriv->use_new_trx_flow = true;
else
break;
default:
rtlpriv->use_new_trx_flow = false;
break;
}
/*find bus info */
pcipriv->ndis_adapter.busnumber = pdev->bus->number;

1
drivers/net/wireless/realtek/rtlwifi/pci.h
View File

@ -39,6 +39,7 @@
#define RT_TXDESC_NUM 128
#define TX_DESC_NUM_92E 512
#define TX_DESC_NUM_8822B 512
#define RT_TXDESC_NUM_BE_QUEUE 256
#define BK_QUEUE 0