[PATCH 063/113] rtl8xxxu: Do not set FPGA0_TX_INFO for 8723bu and use a larger PBP page size
From: <hidden>
Date: 2016-02-29 22:05:55
Subsystem:
rtl8xxxu wireless driver (rtl8xxxu), the rest · Maintainers:
Jes Sorensen, Linus Torvalds
From: Jes Sorensen <redacted> The vendor driver does not set FPGA0_TX_INFO here. In additiona the 8723bu can handler a larger PBP page size. Signed-off-by: Jes Sorensen <redacted> --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index 7e525fa..3a7fd2c 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c@@ -6165,7 +6165,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) goto exit; /* RFSW Control - clear bit 14 ?? */ - rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); + if (priv->rtlchip != 0x8723b) + rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); /* 0x07000760 */ val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE |
@@ -6185,8 +6186,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Transfer page size is always 128 */ - val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) | - (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT); + if (priv->rtlchip == 0x8723b) + val8 = (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_RX_SHIFT) | + (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_TX_SHIFT); + else + val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) | + (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT); rtl8xxxu_write8(priv, REG_PBP, val8); /*
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2.5.0