diff options
author | 2023-02-21 18:24:12 -0800 | |
---|---|---|
committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/wireless/ath/ath9k/eeprom_9287.c | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_9287.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 986 |
1 files changed, 986 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c new file mode 100644 index 000000000..3caa149b1 --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -0,0 +1,986 @@ +/* + * Copyright (c) 2008-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <asm/unaligned.h> +#include "hw.h" +#include "ar9002_phy.h" + +#define SIZE_EEPROM_AR9287 (sizeof(struct ar9287_eeprom) / sizeof(u16)) + +static int ath9k_hw_ar9287_get_eeprom_ver(struct ath_hw *ah) +{ + u16 version = le16_to_cpu(ah->eeprom.map9287.baseEepHeader.version); + + return (version & AR5416_EEP_VER_MAJOR_MASK) >> + AR5416_EEP_VER_MAJOR_SHIFT; +} + +static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah) +{ + u16 version = le16_to_cpu(ah->eeprom.map9287.baseEepHeader.version); + + return version & AR5416_EEP_VER_MINOR_MASK; +} + +static bool __ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) +{ + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + u16 *eep_data; + int addr, eep_start_loc = AR9287_EEP_START_LOC; + eep_data = (u16 *)eep; + + for (addr = 0; addr < SIZE_EEPROM_AR9287; addr++) { + if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) + return false; + eep_data++; + } + + return true; +} + +static bool __ath9k_hw_usb_ar9287_fill_eeprom(struct ath_hw *ah) +{ + u16 *eep_data = (u16 *)&ah->eeprom.map9287; + + ath9k_hw_usb_gen_fill_eeprom(ah, eep_data, + AR9287_HTC_EEP_START_LOC, + SIZE_EEPROM_AR9287); + return true; +} + +static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + + if (!ath9k_hw_use_flash(ah)) { + ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n"); + } + + if (common->bus_ops->ath_bus_type == ATH_USB) + return __ath9k_hw_usb_ar9287_fill_eeprom(ah); + else + return __ath9k_hw_ar9287_fill_eeprom(ah); +} + +#ifdef CONFIG_ATH9K_COMMON_DEBUG +static u32 ar9287_dump_modal_eeprom(char *buf, u32 len, u32 size, + struct modal_eep_ar9287_header *modal_hdr) +{ + PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0])); + PR_EEP("Chain1 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[1])); + PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon)); + PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]); + PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]); + PR_EEP("Switch Settle", modal_hdr->switchSettling); + PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]); + PR_EEP("Chain1 TxRxAtten", modal_hdr->txRxAttenCh[1]); + PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]); + PR_EEP("Chain1 RxTxMargin", modal_hdr->rxTxMarginCh[1]); + PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); + PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff); + PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn); + PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); + PR_EEP("CCA Threshold)", modal_hdr->thresh62); + PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); + PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]); + PR_EEP("xpdGain", modal_hdr->xpdGain); + PR_EEP("External PD", modal_hdr->xpd); + PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]); + PR_EEP("Chain1 I Coefficient", modal_hdr->iqCalICh[1]); + PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]); + PR_EEP("Chain1 Q Coefficient", modal_hdr->iqCalQCh[1]); + PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap); + PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); + PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); + PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); + PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc); + PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]); + PR_EEP("Chain1 bswAtten", modal_hdr->bswAtten[1]); + PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]); + PR_EEP("Chain1 bswMargin", modal_hdr->bswMargin[1]); + PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40); + PR_EEP("AR92x7 Version", modal_hdr->version); + PR_EEP("DriverBias1", modal_hdr->db1); + PR_EEP("DriverBias2", modal_hdr->db1); + PR_EEP("CCK OutputBias", modal_hdr->ob_cck); + PR_EEP("PSK OutputBias", modal_hdr->ob_psk); + PR_EEP("QAM OutputBias", modal_hdr->ob_qam); + PR_EEP("PAL_OFF OutputBias", modal_hdr->ob_pal_off); + + return len; +} + +static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; + u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber); + + if (!dump_base_hdr) { + len += scnprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); + len = ar9287_dump_modal_eeprom(buf, len, size, + &eep->modalHeader); + goto out; + } + + PR_EEP("Major Version", ath9k_hw_ar9287_get_eeprom_ver(ah)); + PR_EEP("Minor Version", ath9k_hw_ar9287_get_eeprom_rev(ah)); + PR_EEP("Checksum", le16_to_cpu(pBase->checksum)); + PR_EEP("Length", le16_to_cpu(pBase->length)); + PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0])); + PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1])); + PR_EEP("TX Mask", pBase->txMask); + PR_EEP("RX Mask", pBase->rxMask); + PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); + PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); + PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT20)); + PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT40)); + PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT20)); + PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT40)); + PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN)); + PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF); + PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF); + PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF); + PR_EEP("Power Table Offset", pBase->pwrTableOffset); + PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); + + len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); + +out: + if (len > size) + len = size; + + return len; +} +#else +static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + return 0; +} +#endif + + +static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah) +{ + u32 el; + int i, err; + bool need_swap; + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + + err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_AR9287); + if (err) + return err; + + if (need_swap) + el = swab16((__force u16)eep->baseEepHeader.length); + else + el = le16_to_cpu(eep->baseEepHeader.length); + + el = min(el / sizeof(u16), SIZE_EEPROM_AR9287); + if (!ath9k_hw_nvram_validate_checksum(ah, el)) + return -EINVAL; + + if (need_swap) { + EEPROM_FIELD_SWAB16(eep->baseEepHeader.length); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.version); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions); + EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap); + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon); + + for (i = 0; i < AR9287_MAX_CHAINS; i++) + EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]); + + for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) + EEPROM_FIELD_SWAB16( + eep->modalHeader.spurChans[i].spurChan); + } + + if (!ath9k_hw_nvram_check_version(ah, AR9287_EEP_VER, + AR5416_EEP_NO_BACK_VER)) + return -EINVAL; + + return 0; +} + +#undef SIZE_EEPROM_AR9287 + +static u32 ath9k_hw_ar9287_get_eeprom(struct ath_hw *ah, + enum eeprom_param param) +{ + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &eep->modalHeader; + struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; + u16 ver_minor = ath9k_hw_ar9287_get_eeprom_rev(ah); + + switch (param) { + case EEP_NFTHRESH_2: + return pModal->noiseFloorThreshCh[0]; + case EEP_MAC_LSW: + return get_unaligned_be16(pBase->macAddr); + case EEP_MAC_MID: + return get_unaligned_be16(pBase->macAddr + 2); + case EEP_MAC_MSW: + return get_unaligned_be16(pBase->macAddr + 4); + case EEP_REG_0: + return le16_to_cpu(pBase->regDmn[0]); + case EEP_OP_CAP: + return le16_to_cpu(pBase->deviceCap); + case EEP_OP_MODE: + return pBase->opCapFlags; + case EEP_RF_SILENT: + return le16_to_cpu(pBase->rfSilent); + case EEP_TX_MASK: + return pBase->txMask; + case EEP_RX_MASK: + return pBase->rxMask; + case EEP_DEV_TYPE: + return pBase->deviceType; + case EEP_OL_PWRCTRL: + return pBase->openLoopPwrCntl; + case EEP_TEMPSENSE_SLOPE: + if (ver_minor >= AR9287_EEP_MINOR_VER_2) + return pBase->tempSensSlope; + else + return 0; + case EEP_TEMPSENSE_SLOPE_PAL_ON: + if (ver_minor >= AR9287_EEP_MINOR_VER_3) + return pBase->tempSensSlopePalOn; + else + return 0; + case EEP_ANTENNA_GAIN_2G: + return max_t(u8, pModal->antennaGainCh[0], + pModal->antennaGainCh[1]); + default: + return 0; + } +} + +static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, + struct ath9k_channel *chan, + struct cal_data_op_loop_ar9287 *pRawDatasetOpLoop, + u8 *pCalChans, u16 availPiers, int8_t *pPwr) +{ + u16 idxL = 0, idxR = 0, numPiers; + bool match; + struct chan_centers centers; + + ath9k_hw_get_channel_centers(ah, chan, ¢ers); + + for (numPiers = 0; numPiers < availPiers; numPiers++) { + if (pCalChans[numPiers] == AR5416_BCHAN_UNUSED) + break; + } + + match = ath9k_hw_get_lower_upper_index( + (u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)), + pCalChans, numPiers, &idxL, &idxR); + + if (match) { + *pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0]; + } else { + *pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] + + (int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; + } + +} + +static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah, + int32_t txPower, u16 chain) +{ + u32 tmpVal; + u32 a; + + /* Enable OLPC for chain 0 */ + + tmpVal = REG_READ(ah, 0xa270); + tmpVal = tmpVal & 0xFCFFFFFF; + tmpVal = tmpVal | (0x3 << 24); + REG_WRITE(ah, 0xa270, tmpVal); + + /* Enable OLPC for chain 1 */ + + tmpVal = REG_READ(ah, 0xb270); + tmpVal = tmpVal & 0xFCFFFFFF; + tmpVal = tmpVal | (0x3 << 24); + REG_WRITE(ah, 0xb270, tmpVal); + + /* Write the OLPC ref power for chain 0 */ + + if (chain == 0) { + tmpVal = REG_READ(ah, 0xa398); + tmpVal = tmpVal & 0xff00ffff; + a = (txPower)&0xff; + tmpVal = tmpVal | (a << 16); + REG_WRITE(ah, 0xa398, tmpVal); + } + + /* Write the OLPC ref power for chain 1 */ + + if (chain == 1) { + tmpVal = REG_READ(ah, 0xb398); + tmpVal = tmpVal & 0xff00ffff; + a = (txPower)&0xff; + tmpVal = tmpVal | (a << 16); + REG_WRITE(ah, 0xb398, tmpVal); + } +} + +static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + struct cal_data_per_freq_ar9287 *pRawDataset; + struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; + u8 *pCalBChans = NULL; + u16 pdGainOverlap_t2; + u8 pdadcValues[AR5416_NUM_PDADC_VALUES]; + u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK]; + u16 numPiers = 0, i, j; + u16 numXpdGain, xpdMask; + u16 xpdGainValues[AR5416_NUM_PD_GAINS] = {0, 0, 0, 0}; + u32 reg32, regOffset, regChainOffset, regval; + int16_t diff = 0; + struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; + + xpdMask = pEepData->modalHeader.xpdGain; + + if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2) + pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap; + else + pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5), + AR_PHY_TPCRG5_PD_GAIN_OVERLAP)); + + if (IS_CHAN_2GHZ(chan)) { + pCalBChans = pEepData->calFreqPier2G; + numPiers = AR9287_NUM_2G_CAL_PIERS; + if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + pRawDatasetOpenLoop = + (struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[0]; + ah->initPDADC = pRawDatasetOpenLoop->vpdPdg[0][0]; + } + } + + numXpdGain = 0; + + /* Calculate the value of xpdgains from the xpdGain Mask */ + for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) { + if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) { + if (numXpdGain >= AR5416_NUM_PD_GAINS) + break; + xpdGainValues[numXpdGain] = + (u16)(AR5416_PD_GAINS_IN_MASK-i); + numXpdGain++; + } + } + + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN, + (numXpdGain - 1) & 0x3); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1, + xpdGainValues[0]); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2, + xpdGainValues[1]); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, + xpdGainValues[2]); + + for (i = 0; i < AR9287_MAX_CHAINS; i++) { + regChainOffset = i * 0x1000; + + if (pEepData->baseEepHeader.txMask & (1 << i)) { + pRawDatasetOpenLoop = + (struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[i]; + + if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + int8_t txPower; + ar9287_eeprom_get_tx_gain_index(ah, chan, + pRawDatasetOpenLoop, + pCalBChans, numPiers, + &txPower); + ar9287_eeprom_olpc_set_pdadcs(ah, txPower, i); + } else { + pRawDataset = + (struct cal_data_per_freq_ar9287 *) + pEepData->calPierData2G[i]; + + ath9k_hw_get_gain_boundaries_pdadcs(ah, chan, + pRawDataset, + pCalBChans, numPiers, + pdGainOverlap_t2, + gainBoundaries, + pdadcValues, + numXpdGain); + } + + ENABLE_REGWRITE_BUFFER(ah); + + if (i == 0) { + if (!ath9k_hw_ar9287_get_eeprom(ah, + EEP_OL_PWRCTRL)) { + + regval = SM(pdGainOverlap_t2, + AR_PHY_TPCRG5_PD_GAIN_OVERLAP) + | SM(gainBoundaries[0], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) + | SM(gainBoundaries[1], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) + | SM(gainBoundaries[2], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) + | SM(gainBoundaries[3], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4); + + REG_WRITE(ah, + AR_PHY_TPCRG5 + regChainOffset, + regval); + } + } + + if ((int32_t)AR9287_PWR_TABLE_OFFSET_DB != + pEepData->baseEepHeader.pwrTableOffset) { + diff = (u16)(pEepData->baseEepHeader.pwrTableOffset - + (int32_t)AR9287_PWR_TABLE_OFFSET_DB); + diff *= 2; + + for (j = 0; j < ((u16)AR5416_NUM_PDADC_VALUES-diff); j++) + pdadcValues[j] = pdadcValues[j+diff]; + + for (j = (u16)(AR5416_NUM_PDADC_VALUES-diff); + j < AR5416_NUM_PDADC_VALUES; j++) + pdadcValues[j] = + pdadcValues[AR5416_NUM_PDADC_VALUES-diff]; + } + + if (!ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + regOffset = AR_PHY_BASE + + (672 << 2) + regChainOffset; + + for (j = 0; j < 32; j++) { + reg32 = get_unaligned_le32(&pdadcValues[4 * j]); + + REG_WRITE(ah, regOffset, reg32); + regOffset += 4; + } + } + REGWRITE_BUFFER_FLUSH(ah); + } + } +} + +static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, + struct ath9k_channel *chan, + int16_t *ratesArray, + u16 cfgCtl, + u16 antenna_reduction, + u16 powerLimit) +{ +#define CMP_CTL \ + (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ + pEepData->ctlIndex[i]) + +#define CMP_NO_CTL \ + (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ + ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL)) + + u16 twiceMaxEdgePower; + int i; + struct cal_ctl_data_ar9287 *rep; + struct cal_target_power_leg targetPowerOfdm = {0, {0, 0, 0, 0} }, + targetPowerCck = {0, {0, 0, 0, 0} }; + struct cal_target_power_leg targetPowerOfdmExt = {0, {0, 0, 0, 0} }, + targetPowerCckExt = {0, {0, 0, 0, 0} }; + struct cal_target_power_ht targetPowerHt20, + targetPowerHt40 = {0, {0, 0, 0, 0} }; + u16 scaledPower = 0, minCtlPower; + static const u16 ctlModesFor11g[] = { + CTL_11B, CTL_11G, CTL_2GHT20, + CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40 + }; + u16 numCtlModes = 0; + const u16 *pCtlMode = NULL; + u16 ctlMode, freq; + struct chan_centers centers; + int tx_chainmask; + u16 twiceMinEdgePower; + struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; + tx_chainmask = ah->txchainmask; + + ath9k_hw_get_channel_centers(ah, chan, ¢ers); + scaledPower = ath9k_hw_get_scaled_power(ah, powerLimit, + antenna_reduction); + + /* + * Get TX power from EEPROM. + */ + if (IS_CHAN_2GHZ(chan)) { + /* CTL_11B, CTL_11G, CTL_2GHT20 */ + numCtlModes = + ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; + + pCtlMode = ctlModesFor11g; + + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPowerCck, + AR9287_NUM_2G_CCK_TARGET_POWERS, + &targetPowerCck, 4, false); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPower2G, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerOfdm, 4, false); + ath9k_hw_get_target_powers(ah, chan, + pEepData->calTargetPower2GHT20, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerHt20, 8, false); + + if (IS_CHAN_HT40(chan)) { + /* All 2G CTLs */ + numCtlModes = ARRAY_SIZE(ctlModesFor11g); + ath9k_hw_get_target_powers(ah, chan, + pEepData->calTargetPower2GHT40, + AR9287_NUM_2G_40_TARGET_POWERS, + &targetPowerHt40, 8, true); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPowerCck, + AR9287_NUM_2G_CCK_TARGET_POWERS, + &targetPowerCckExt, 4, true); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPower2G, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerOfdmExt, 4, true); + } + } + + for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) { + bool isHt40CtlMode = + (pCtlMode[ctlMode] == CTL_2GHT40) ? true : false; + + if (isHt40CtlMode) + freq = centers.synth_center; + else if (pCtlMode[ctlMode] & EXT_ADDITIVE) + freq = centers.ext_center; + else + freq = centers.ctl_center; + + twiceMaxEdgePower = MAX_RATE_POWER; + /* Walk through the CTL indices stored in EEPROM */ + for (i = 0; (i < AR9287_NUM_CTLS) && pEepData->ctlIndex[i]; i++) { + struct cal_ctl_edges *pRdEdgesPower; + + /* + * Compare test group from regulatory channel list + * with test mode from pCtlMode list + */ + if (CMP_CTL || CMP_NO_CTL) { + rep = &(pEepData->ctlData[i]); + pRdEdgesPower = + rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1]; + + twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq, + pRdEdgesPower, + IS_CHAN_2GHZ(chan), + AR5416_NUM_BAND_EDGES); + + if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) { + twiceMaxEdgePower = min(twiceMaxEdgePower, + twiceMinEdgePower); + } else { + twiceMaxEdgePower = twiceMinEdgePower; + break; + } + } + } + + minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); + + /* Apply ctl mode to correct target power set */ + switch (pCtlMode[ctlMode]) { + case CTL_11B: + for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) { + targetPowerCck.tPow2x[i] = + (u8)min((u16)targetPowerCck.tPow2x[i], + minCtlPower); + } + break; + case CTL_11A: + case CTL_11G: + for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) { + targetPowerOfdm.tPow2x[i] = + (u8)min((u16)targetPowerOfdm.tPow2x[i], + minCtlPower); + } + break; + case CTL_5GHT20: + case CTL_2GHT20: + for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) { + targetPowerHt20.tPow2x[i] = + (u8)min((u16)targetPowerHt20.tPow2x[i], + minCtlPower); + } + break; + case CTL_11B_EXT: + targetPowerCckExt.tPow2x[0] = + (u8)min((u16)targetPowerCckExt.tPow2x[0], + minCtlPower); + break; + case CTL_11A_EXT: + case CTL_11G_EXT: + targetPowerOfdmExt.tPow2x[0] = + (u8)min((u16)targetPowerOfdmExt.tPow2x[0], + minCtlPower); + break; + case CTL_5GHT40: + case CTL_2GHT40: + for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) { + targetPowerHt40.tPow2x[i] = + (u8)min((u16)targetPowerHt40.tPow2x[i], + minCtlPower); + } + break; + default: + break; + } + } + + /* Now set the rates array */ + + ratesArray[rate6mb] = + ratesArray[rate9mb] = + ratesArray[rate12mb] = + ratesArray[rate18mb] = + ratesArray[rate24mb] = targetPowerOfdm.tPow2x[0]; + + ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1]; + ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2]; + ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3]; + ratesArray[rateXr] = targetPowerOfdm.tPow2x[0]; + + for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) + ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i]; + + if (IS_CHAN_2GHZ(chan)) { + ratesArray[rate1l] = targetPowerCck.tPow2x[0]; + ratesArray[rate2s] = + ratesArray[rate2l] = targetPowerCck.tPow2x[1]; + ratesArray[rate5_5s] = + ratesArray[rate5_5l] = targetPowerCck.tPow2x[2]; + ratesArray[rate11s] = + ratesArray[rate11l] = targetPowerCck.tPow2x[3]; + } + if (IS_CHAN_HT40(chan)) { + for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) + ratesArray[rateHt40_0 + i] = targetPowerHt40.tPow2x[i]; + + ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0]; + ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0]; + ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0]; + + if (IS_CHAN_2GHZ(chan)) + ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0]; + } + +#undef CMP_CTL +#undef CMP_NO_CTL +} + +static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, + struct ath9k_channel *chan, u16 cfgCtl, + u8 twiceAntennaReduction, + u8 powerLimit, bool test) +{ + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; + int16_t ratesArray[Ar5416RateSize]; + u8 ht40PowerIncForPdadc = 2; + int i; + + memset(ratesArray, 0, sizeof(ratesArray)); + + if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2) + ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc; + + ath9k_hw_set_ar9287_power_per_rate_table(ah, chan, + &ratesArray[0], cfgCtl, + twiceAntennaReduction, + powerLimit); + + ath9k_hw_set_ar9287_power_cal_table(ah, chan); + + regulatory->max_power_level = 0; + for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { + if (ratesArray[i] > MAX_RATE_POWER) + ratesArray[i] = MAX_RATE_POWER; + + if (ratesArray[i] > regulatory->max_power_level) + regulatory->max_power_level = ratesArray[i]; + } + + ath9k_hw_update_regulatory_maxpower(ah); + + if (test) + return; + + for (i = 0; i < Ar5416RateSize; i++) + ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; + + ENABLE_REGWRITE_BUFFER(ah); + + /* OFDM power per rate */ + REG_WRITE(ah, AR_PHY_POWER_TX_RATE1, + ATH9K_POW_SM(ratesArray[rate18mb], 24) + | ATH9K_POW_SM(ratesArray[rate12mb], 16) + | ATH9K_POW_SM(ratesArray[rate9mb], 8) + | ATH9K_POW_SM(ratesArray[rate6mb], 0)); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE2, + ATH9K_POW_SM(ratesArray[rate54mb], 24) + | ATH9K_POW_SM(ratesArray[rate48mb], 16) + | ATH9K_POW_SM(ratesArray[rate36mb], 8) + | ATH9K_POW_SM(ratesArray[rate24mb], 0)); + + /* CCK power per rate */ + if (IS_CHAN_2GHZ(chan)) { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE3, + ATH9K_POW_SM(ratesArray[rate2s], 24) + | ATH9K_POW_SM(ratesArray[rate2l], 16) + | ATH9K_POW_SM(ratesArray[rateXr], 8) + | ATH9K_POW_SM(ratesArray[rate1l], 0)); + REG_WRITE(ah, AR_PHY_POWER_TX_RATE4, + ATH9K_POW_SM(ratesArray[rate11s], 24) + | ATH9K_POW_SM(ratesArray[rate11l], 16) + | ATH9K_POW_SM(ratesArray[rate5_5s], 8) + | ATH9K_POW_SM(ratesArray[rate5_5l], 0)); + } + + /* HT20 power per rate */ + REG_WRITE(ah, AR_PHY_POWER_TX_RATE5, + ATH9K_POW_SM(ratesArray[rateHt20_3], 24) + | ATH9K_POW_SM(ratesArray[rateHt20_2], 16) + | ATH9K_POW_SM(ratesArray[rateHt20_1], 8) + | ATH9K_POW_SM(ratesArray[rateHt20_0], 0)); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE6, + ATH9K_POW_SM(ratesArray[rateHt20_7], 24) + | ATH9K_POW_SM(ratesArray[rateHt20_6], 16) + | ATH9K_POW_SM(ratesArray[rateHt20_5], 8) + | ATH9K_POW_SM(ratesArray[rateHt20_4], 0)); + + /* HT40 power per rate */ + if (IS_CHAN_HT40(chan)) { + if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, + ATH9K_POW_SM(ratesArray[rateHt40_3], 24) + | ATH9K_POW_SM(ratesArray[rateHt40_2], 16) + | ATH9K_POW_SM(ratesArray[rateHt40_1], 8) + | ATH9K_POW_SM(ratesArray[rateHt40_0], 0)); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, + ATH9K_POW_SM(ratesArray[rateHt40_7], 24) + | ATH9K_POW_SM(ratesArray[rateHt40_6], 16) + | ATH9K_POW_SM(ratesArray[rateHt40_5], 8) + | ATH9K_POW_SM(ratesArray[rateHt40_4], 0)); + } else { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, + ATH9K_POW_SM(ratesArray[rateHt40_3] + + ht40PowerIncForPdadc, 24) + | ATH9K_POW_SM(ratesArray[rateHt40_2] + + ht40PowerIncForPdadc, 16) + | ATH9K_POW_SM(ratesArray[rateHt40_1] + + ht40PowerIncForPdadc, 8) + | ATH9K_POW_SM(ratesArray[rateHt40_0] + + ht40PowerIncForPdadc, 0)); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, + ATH9K_POW_SM(ratesArray[rateHt40_7] + + ht40PowerIncForPdadc, 24) + | ATH9K_POW_SM(ratesArray[rateHt40_6] + + ht40PowerIncForPdadc, 16) + | ATH9K_POW_SM(ratesArray[rateHt40_5] + + ht40PowerIncForPdadc, 8) + | ATH9K_POW_SM(ratesArray[rateHt40_4] + + ht40PowerIncForPdadc, 0)); + } + + /* Dup/Ext power per rate */ + REG_WRITE(ah, AR_PHY_POWER_TX_RATE9, + ATH9K_POW_SM(ratesArray[rateExtOfdm], 24) + | ATH9K_POW_SM(ratesArray[rateExtCck], 16) + | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8) + | ATH9K_POW_SM(ratesArray[rateDupCck], 0)); + } + + /* TPC initializations */ + if (ah->tpc_enabled) { + int ht40_delta; + + ht40_delta = (IS_CHAN_HT40(chan)) ? ht40PowerIncForPdadc : 0; + ar5008_hw_init_rate_txpower(ah, ratesArray, chan, ht40_delta); + /* Enable TPC */ + REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX, + MAX_RATE_POWER | AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE); + } else { + /* Disable TPC */ + REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX, MAX_RATE_POWER); + } + + REGWRITE_BUFFER_FLUSH(ah); +} + +static void ath9k_hw_ar9287_set_board_values(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &eep->modalHeader; + u32 regChainOffset, regval; + u8 txRxAttenLocal; + int i; + + pModal = &eep->modalHeader; + + REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon)); + + for (i = 0; i < AR9287_MAX_CHAINS; i++) { + regChainOffset = i * 0x1000; + + REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset, + le32_to_cpu(pModal->antCtrlChain[i])); + + REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset, + (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) + & ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | + AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) | + SM(pModal->iqCalICh[i], + AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) | + SM(pModal->iqCalQCh[i], + AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF)); + + txRxAttenLocal = pModal->txRxAttenCh[i]; + + REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, + AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, + pModal->bswMargin[i]); + REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, + AR_PHY_GAIN_2GHZ_XATTEN1_DB, + pModal->bswAtten[i]); + REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, + AR9280_PHY_RXGAIN_TXRX_ATTEN, + txRxAttenLocal); + REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, + AR9280_PHY_RXGAIN_TXRX_MARGIN, + pModal->rxTxMarginCh[i]); + } + + + if (IS_CHAN_HT40(chan)) + REG_RMW_FIELD(ah, AR_PHY_SETTLING, + AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40); + else + REG_RMW_FIELD(ah, AR_PHY_SETTLING, + AR_PHY_SETTLING_SWITCH, pModal->switchSettling); + + REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, + AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize); + + REG_WRITE(ah, AR_PHY_RF_CTL4, + SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) + | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) + | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) + | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON)); + + REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, + AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn); + + REG_RMW_FIELD(ah, AR_PHY_CCA, + AR9280_PHY_CCA_THRESH62, pModal->thresh62); + REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, + AR_PHY_EXT_CCA0_THRESH62, pModal->thresh62); + + regval = REG_READ(ah, AR9287_AN_RF2G3_CH0); + regval &= ~(AR9287_AN_RF2G3_DB1 | + AR9287_AN_RF2G3_DB2 | + AR9287_AN_RF2G3_OB_CCK | + AR9287_AN_RF2G3_OB_PSK | + AR9287_AN_RF2G3_OB_QAM | + AR9287_AN_RF2G3_OB_PAL_OFF); + regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) | + SM(pModal->db2, AR9287_AN_RF2G3_DB2) | + SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) | + SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) | + SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) | + SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF)); + + ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH0, regval); + + regval = REG_READ(ah, AR9287_AN_RF2G3_CH1); + regval &= ~(AR9287_AN_RF2G3_DB1 | + AR9287_AN_RF2G3_DB2 | + AR9287_AN_RF2G3_OB_CCK | + AR9287_AN_RF2G3_OB_PSK | + AR9287_AN_RF2G3_OB_QAM | + AR9287_AN_RF2G3_OB_PAL_OFF); + regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) | + SM(pModal->db2, AR9287_AN_RF2G3_DB2) | + SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) | + SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) | + SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) | + SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF)); + + ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH1, regval); + + REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, + AR_PHY_TX_END_DATA_START, pModal->txFrameToDataStart); + REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, + AR_PHY_TX_END_PA_ON, pModal->txFrameToPaOn); + + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TOP2, + AR9287_AN_TOP2_XPABIAS_LVL, + AR9287_AN_TOP2_XPABIAS_LVL_S, + pModal->xpaBiasLvl); +} + +static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah, + u16 i, bool is2GHz) +{ + __le16 spur_ch = ah->eeprom.map9287.modalHeader.spurChans[i].spurChan; + + return le16_to_cpu(spur_ch); +} + +static u8 ath9k_hw_ar9287_get_eepmisc(struct ath_hw *ah) +{ + return ah->eeprom.map9287.baseEepHeader.eepMisc; +} + +const struct eeprom_ops eep_ar9287_ops = { + .check_eeprom = ath9k_hw_ar9287_check_eeprom, + .get_eeprom = ath9k_hw_ar9287_get_eeprom, + .fill_eeprom = ath9k_hw_ar9287_fill_eeprom, + .dump_eeprom = ath9k_hw_ar9287_dump_eeprom, + .get_eeprom_ver = ath9k_hw_ar9287_get_eeprom_ver, + .get_eeprom_rev = ath9k_hw_ar9287_get_eeprom_rev, + .set_board_values = ath9k_hw_ar9287_set_board_values, + .set_txpower = ath9k_hw_ar9287_set_txpower, + .get_spur_channel = ath9k_hw_ar9287_get_spur_channel, + .get_eepmisc = ath9k_hw_ar9287_get_eepmisc +}; |