summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath9k/hw.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-10 20:01:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-10 20:01:30 -0800
commitc5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb (patch)
tree9830baf38832769e1cf621708889111bbe3c93df /drivers/net/wireless/ath/ath9k/hw.c
parent29afc4e9a408f2304e09c6dd0dbcfbd2356d0faa (diff)
parent9399f0c51489ae8c16d6559b82a452fdc1895e91 (diff)
downloadlinux-c5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) More iov_iter conversion work from Al Viro. [ The "crypto: switch af_alg_make_sg() to iov_iter" commit was wrong, and this pull actually adds an extra commit on top of the branch I'm pulling to fix that up, so that the pre-merge state is ok. - Linus ] 2) Various optimizations to the ipv4 forwarding information base trie lookup implementation. From Alexander Duyck. 3) Remove sock_iocb altogether, from CHristoph Hellwig. 4) Allow congestion control algorithm selection via routing metrics. From Daniel Borkmann. 5) Make ipv4 uncached route list per-cpu, from Eric Dumazet. 6) Handle rfs hash collisions more gracefully, also from Eric Dumazet. 7) Add xmit_more support to r8169, e1000, and e1000e drivers. From Florian Westphal. 8) Transparent Ethernet Bridging support for GRO, from Jesse Gross. 9) Add BPF packet actions to packet scheduler, from Jiri Pirko. 10) Add support for uniqu flow IDs to openvswitch, from Joe Stringer. 11) New NetCP ethernet driver, from Muralidharan Karicheri and Wingman Kwok. 12) More sanely handle out-of-window dupacks, which can result in serious ACK storms. From Neal Cardwell. 13) Various rhashtable bug fixes and enhancements, from Herbert Xu, Patrick McHardy, and Thomas Graf. 14) Support xmit_more in be2net, from Sathya Perla. 15) Group Policy extensions for vxlan, from Thomas Graf. 16) Remove Checksum Offload support for vxlan, from Tom Herbert. 17) Like ipv4, support lockless transmit over ipv6 UDP sockets. From Vlad Yasevich. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1494+1 commits) crypto: fix af_alg_make_sg() conversion to iov_iter ipv4: Namespecify TCP PMTU mechanism i40e: Fix for stats init function call in Rx setup tcp: don't include Fast Open option in SYN-ACK on pure SYN-data openvswitch: Only set TUNNEL_VXLAN_OPT if VXLAN-GBP metadata is set ipv6: Make __ipv6_select_ident static ipv6: Fix fragment id assignment on LE arches. bridge: Fix inability to add non-vlan fdb entry net: Mellanox: Delete unnecessary checks before the function call "vunmap" cxgb4: Add support in cxgb4 to get expansion rom version via ethtool ethtool: rename reserved1 memeber in ethtool_drvinfo for expansion ROM version net: dsa: Remove redundant phy_attach() IB/mlx4: Reset flow support for IB kernel ULPs IB/mlx4: Always use the correct port for mirrored multicast attachments net/bonding: Fix potential bad memory access during bonding events tipc: remove tipc_snprintf tipc: nl compat add noop and remove legacy nl framework tipc: convert legacy nl stats show to nl compat tipc: convert legacy nl net id get to nl compat tipc: convert legacy nl net id set to nl compat ...
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c53
1 files changed, 36 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6d4b273469b1..60aa8d71e753 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -246,6 +246,8 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
case AR9300_DEVID_AR953X:
ah->hw_version.macVersion = AR_SREV_VERSION_9531;
return;
+ case AR9300_DEVID_QCA956X:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9561;
}
val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
@@ -422,6 +424,8 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
ah->power_mode = ATH9K_PM_UNDEFINED;
ah->htc_reset_init = true;
+ ah->tpc_enabled = true;
+
ah->ani_function = ATH9K_ANI_ALL;
if (!AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
@@ -536,6 +540,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
case AR_SREV_VERSION_9550:
case AR_SREV_VERSION_9565:
case AR_SREV_VERSION_9531:
+ case AR_SREV_VERSION_9561:
break;
default:
ath_err(common,
@@ -636,6 +641,7 @@ int ath9k_hw_init(struct ath_hw *ah)
case AR9485_DEVID_AR1111:
case AR9300_DEVID_AR9565:
case AR9300_DEVID_AR953X:
+ case AR9300_DEVID_QCA956X:
break;
default:
if (common->bus_ops->ath_bus_type == ATH_USB)
@@ -776,7 +782,8 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
/* program BB PLL phase_shift */
REG_RMW_FIELD(ah, AR_CH0_BB_DPLL3,
AR_CH0_BB_DPLL3_PHASE_SHIFT, 0x1);
- } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
+ } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) ||
+ AR_SREV_9561(ah)) {
u32 regval, pll2_divint, pll2_divfrac, refdiv;
REG_WRITE(ah, AR_RTC_PLL_CONTROL,
@@ -787,7 +794,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
udelay(100);
if (ah->is_clk_25mhz) {
- if (AR_SREV_9531(ah)) {
+ if (AR_SREV_9531(ah) || AR_SREV_9561(ah)) {
pll2_divint = 0x1c;
pll2_divfrac = 0xa3d2;
refdiv = 1;
@@ -803,14 +810,15 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
refdiv = 5;
} else {
pll2_divint = 0x11;
- pll2_divfrac =
- AR_SREV_9531(ah) ? 0x26665 : 0x26666;
+ pll2_divfrac = (AR_SREV_9531(ah) ||
+ AR_SREV_9561(ah)) ?
+ 0x26665 : 0x26666;
refdiv = 1;
}
}
regval = REG_READ(ah, AR_PHY_PLL_MODE);
- if (AR_SREV_9531(ah))
+ if (AR_SREV_9531(ah) || AR_SREV_9561(ah))
regval |= (0x1 << 22);
else
regval |= (0x1 << 16);
@@ -828,14 +836,16 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
(0x1 << 13) |
(0x4 << 26) |
(0x18 << 19);
- else if (AR_SREV_9531(ah))
+ else if (AR_SREV_9531(ah) || AR_SREV_9561(ah)) {
regval = (regval & 0x01c00fff) |
(0x1 << 31) |
(0x2 << 29) |
(0xa << 25) |
- (0x1 << 19) |
- (0x6 << 12);
- else
+ (0x1 << 19);
+
+ if (AR_SREV_9531(ah))
+ regval |= (0x6 << 12);
+ } else
regval = (regval & 0x80071fff) |
(0x3 << 30) |
(0x1 << 13) |
@@ -843,7 +853,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
(0x60 << 19);
REG_WRITE(ah, AR_PHY_PLL_MODE, regval);
- if (AR_SREV_9531(ah))
+ if (AR_SREV_9531(ah) || AR_SREV_9561(ah))
REG_WRITE(ah, AR_PHY_PLL_MODE,
REG_READ(ah, AR_PHY_PLL_MODE) & 0xffbfffff);
else
@@ -882,7 +892,8 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
AR_IMR_RXORN |
AR_IMR_BCNMISC;
- if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah))
+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) ||
+ AR_SREV_9561(ah))
sync_default &= ~AR_INTR_SYNC_HOST1_FATAL;
if (AR_SREV_9300_20_OR_LATER(ah)) {
@@ -1671,7 +1682,8 @@ static void ath9k_hw_init_desc(struct ath_hw *ah)
}
#ifdef __BIG_ENDIAN
else if (AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
- AR_SREV_9550(ah) || AR_SREV_9531(ah))
+ AR_SREV_9550(ah) || AR_SREV_9531(ah) ||
+ AR_SREV_9561(ah))
REG_RMW(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB, 0);
else
REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
@@ -2459,7 +2471,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
if (AR_SREV_9300_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_FASTCLOCK;
- if (!AR_SREV_9330(ah) && !AR_SREV_9485(ah) && !AR_SREV_9565(ah))
+ if (!AR_SREV_9330(ah) && !AR_SREV_9485(ah) &&
+ !AR_SREV_9561(ah) && !AR_SREV_9565(ah))
pCap->hw_caps |= ATH9K_HW_CAP_LDPC;
pCap->rx_hp_qdepth = ATH9K_HW_RX_HP_QDEPTH;
@@ -2476,7 +2489,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
if (AR_SREV_9300_20_OR_LATER(ah))
pCap->hw_caps |= ATH9K_HW_CAP_RAC_SUPPORTED;
- if (AR_SREV_9300_20_OR_LATER(ah))
+ if (AR_SREV_9561(ah))
+ ah->ent_mode = 0x3BDA000;
+ else if (AR_SREV_9300_20_OR_LATER(ah))
ah->ent_mode = REG_READ(ah, AR_ENT_OTP);
if (AR_SREV_9287_11_OR_LATER(ah) || AR_SREV_9271(ah))
@@ -2529,13 +2544,17 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->hw_caps |= ATH9K_HW_CAP_RTT;
}
- if (AR_SREV_9462(ah))
- pCap->hw_caps |= ATH9K_HW_WOW_DEVICE_CAPABLE;
-
if (AR_SREV_9300_20_OR_LATER(ah) &&
ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
+#ifdef CONFIG_ATH9K_WOW
+ if (AR_SREV_9462_20_OR_LATER(ah) || AR_SREV_9565_11_OR_LATER(ah))
+ ah->wow.max_patterns = MAX_NUM_PATTERN;
+ else
+ ah->wow.max_patterns = MAX_NUM_PATTERN_LEGACY;
+#endif
+
return 0;
}