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path: root/drivers/net/wireless/ath/ath9k/pci.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/pci.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c157
1 files changed, 152 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index c585c9b35973..d089a7cf01c4 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -29,6 +29,60 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
{ PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x1C71),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ PCI_VENDOR_ID_FOXCONN,
+ 0xE01F),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x11AD, /* LITEON */
+ 0x6632),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x11AD, /* LITEON */
+ 0x6642),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ PCI_VENDOR_ID_QMI,
+ 0x0306),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x185F, /* WNC */
+ 0x309D),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x10CF, /* Fujitsu */
+ 0x147C),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x10CF, /* Fujitsu */
+ 0x147D),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002A,
+ 0x10CF, /* Fujitsu */
+ 0x1536),
+ .driver_data = ATH9K_PCI_D3_L1_WAR },
+
+ /* AR9285 card for Asus */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x002B,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x2C37),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+
{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
@@ -40,29 +94,106 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
0x0032,
PCI_VENDOR_ID_AZWAVE,
0x2086),
- .driver_data = ATH9K_PCI_CUS198 },
+ .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
PCI_VENDOR_ID_AZWAVE,
0x1237),
- .driver_data = ATH9K_PCI_CUS198 },
+ .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
PCI_VENDOR_ID_AZWAVE,
0x2126),
- .driver_data = ATH9K_PCI_CUS198 },
+ .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x126A),
+ .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
/* PCI-E CUS230 */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
PCI_VENDOR_ID_AZWAVE,
0x2152),
- .driver_data = ATH9K_PCI_CUS230 },
+ .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
PCI_VENDOR_ID_FOXCONN,
0xE075),
- .driver_data = ATH9K_PCI_CUS230 },
+ .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
+
+ /* WB225 */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3119),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3122),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ 0x185F, /* WNC */
+ 0x3119),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ 0x185F, /* WNC */
+ 0x3027),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x4105),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x4106),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x410D),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x410E),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x410F),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0xC706),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0xC680),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0xC708),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_LENOVO,
+ 0x3218),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+ PCI_VENDOR_ID_LENOVO,
+ 0x3219),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
@@ -229,6 +360,22 @@ static void ath_pci_aspm_init(struct ath_common *common)
return;
}
+ /*
+ * 0x70c - Ack Frequency Register.
+ *
+ * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY.
+ *
+ * 000 : 1 us
+ * 001 : 2 us
+ * 010 : 4 us
+ * 011 : 8 us
+ * 100 : 16 us
+ * 101 : 32 us
+ * 110/111 : 64 us
+ */
+ if (AR_SREV_9462(ah))
+ pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix);
+
pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
ah->aspm_enabled = true;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.