diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-12-12 12:15:23 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-12-12 12:15:23 -0800 |
| commit | fba119cee1412f49c472f3913241d00f830761fd (patch) | |
| tree | df78b1d99bdfbcf504bf2951462e74e2479f00f2 /drivers/net/wireless | |
| parent | 26f708a28454df2062a63fd869e983c379f50ff0 (diff) | |
| parent | 832c3f66f53f1eb20f424b916a311ad82074ef0d (diff) | |
| download | linux-fba119cee1412f49c472f3913241d00f830761fd.tar.bz2 | |
Merge tag 'wireless-next-2022-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.2
Fourth set of patches for v6.2. Few final patches, a big change is
that rtw88 now has USB support.
Major changes:
rtw88
* support USB devices rtw8821cu, rtw8822bu, rtw8822cu and rtw8723du
* tag 'wireless-next-2022-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (43 commits)
wifi: rtl8xxxu: fixing IQK failures for rtl8192eu
wifi: rtlwifi: btcoexist: fix conditions branches that are never executed
wifi: rtlwifi: rtl8192se: remove redundant rtl_get_bbreg() call
wifi: rtw88: Add rtw8723du chipset support
wifi: rtw88: Add rtw8822cu chipset support
wifi: rtw88: Add rtw8822bu chipset support
wifi: rtw88: Add rtw8821cu chipset support
wifi: rtw88: Add common USB chip support
wifi: rtw88: iterate over vif/sta list non-atomically
wifi: rtw88: Drop coex mutex
wifi: rtw88: Drop h2c.lock
wifi: rtw88: Drop rf_lock
wifi: rtw88: Call rtw_fw_beacon_filter_config() with rtwdev->mutex held
wifi: rtw88: print firmware type in info message
wifi: rtw89: add join info upon create interface
wifi: rtw89: fix unsuccessful interface_add flow
wifi: rtw89: stop mac port function when stop_ap()
wifi: rtw89: add mac TSF sync function
wifi: rtw89: request full firmware only once if it's early requested
wifi: rtw89: don't request partial firmware if SECURITY_LOADPIN_ENFORCE
...
====================
Link: https://lore.kernel.org/r/20221212093026.5C5AEC433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wireless')
80 files changed, 2613 insertions, 297 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile index 13c13504a6e8..0e996cf24f88 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile @@ -20,6 +20,7 @@ brcmfmac-objs += \ common.o \ core.o \ firmware.o \ + fwvid.o \ feature.o \ btcoex.o \ vendor.o \ @@ -47,3 +48,13 @@ brcmfmac-$(CONFIG_OF) += \ of.o brcmfmac-$(CONFIG_DMI) += \ dmi.o + +ifeq ($(CONFIG_BRCMFMAC),m) +obj-m += wcc/ +obj-m += cyw/ +obj-m += bca/ +else +brcmfmac-$(CONFIG_BRCMFMAC) += wcc/core.o +brcmfmac-$(CONFIG_BRCMFMAC) += cyw/core.o +brcmfmac-$(CONFIG_BRCMFMAC) += bca/core.o +endif diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/Makefile new file mode 100644 index 000000000000..46098705e236 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/Makefile @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: ISC +# +# Copyright (c) 2022 Broadcom Corporation + +ccflags-y += \ + -I $(srctree)/$(src) \ + -I $(srctree)/$(src)/.. \ + -I $(srctree)/$(src)/../../include + +obj-m += brcmfmac-bca.o +brcmfmac-bca-objs += \ + core.o module.o diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c new file mode 100644 index 000000000000..ac3a36fa3640 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/errno.h> +#include <linux/types.h> +#include <core.h> +#include <bus.h> +#include <fwvid.h> + +#include "vops.h" + +static int brcmf_bca_attach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); + return 0; +} + +static void brcmf_bca_detach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); +} + +const struct brcmf_fwvid_ops brcmf_bca_ops = { + .attach = brcmf_bca_attach, + .detach = brcmf_bca_detach, +}; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/module.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/module.c new file mode 100644 index 000000000000..d55f3271d619 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/module.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/module.h> +#include <bus.h> +#include <core.h> +#include <fwvid.h> + +#include "vops.h" + +static int __init brcmf_bca_init(void) +{ + return brcmf_fwvid_register_vendor(BRCMF_FWVENDOR_BCA, THIS_MODULE, + &brcmf_bca_ops); +} + +static void __exit brcmf_bca_exit(void) +{ + brcmf_fwvid_unregister_vendor(BRCMF_FWVENDOR_BCA, THIS_MODULE); +} + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(BRCMFMAC); + +module_init(brcmf_bca_init); +module_exit(brcmf_bca_exit); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/vops.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/vops.h new file mode 100644 index 000000000000..7897e6b6eefb --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/vops.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#ifndef _BRCMFMAC_BCA_VOPS_H +#define _BRCMFMAC_BCA_VOPS_H + +extern const struct brcmf_fwvid_ops brcmf_bca_ops; +#define BCA_VOPS (&brcmf_bca_ops) + +#endif /* _BRCMFMAC_BCA_VOPS_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index d0daef674e72..b7c918f241c9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -959,33 +959,36 @@ out: return ret; } -#define BRCMF_SDIO_DEVICE(dev_id) \ - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, dev_id)} +#define BRCMF_SDIO_DEVICE(dev_id, fw_vend) \ + { \ + SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, dev_id), \ + .driver_data = BRCMF_FWVENDOR_ ## fw_vend \ + } /* devices we support, null terminated */ static const struct sdio_device_id brcmf_sdmmc_ids[] = { - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43143), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43241), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4329), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4330), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4334), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43340), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43341), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43362), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43364), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4335_4339), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4339), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43430), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4345), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43455), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752), - BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_89359), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43143, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43241, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4329, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4330, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4334, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43340, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43341, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43362, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43364, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4335_4339, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4339, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43430, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4345, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43455, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373, CYW), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012, CYW), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439, CYW), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752, CYW), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_89359, CYW), { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids); @@ -1051,6 +1054,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, sdiodev->bus_if = bus_if; bus_if->bus_priv.sdio = sdiodev; bus_if->proto_type = BRCMF_PROTO_BCDC; + bus_if->fwvid = id->driver_data; dev_set_drvdata(&func->dev, bus_if); dev_set_drvdata(&sdiodev->func1->dev, bus_if); sdiodev->dev = &sdiodev->func1->dev; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h index 60f5645aead3..501136e011b5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h @@ -8,6 +8,7 @@ #include <linux/kernel.h> #include <linux/firmware.h> +#include <linux/device.h> #include "debug.h" /* IDs of the 6 default common rings of msgbuf protocol */ @@ -30,6 +31,15 @@ /* The maximum console interval value (5 mins) */ #define MAX_CONSOLE_INTERVAL (5 * 60) +enum brcmf_fwvendor { + BRCMF_FWVENDOR_WCC, + BRCMF_FWVENDOR_CYW, + BRCMF_FWVENDOR_BCA, + /* keep last */ + BRCMF_FWVENDOR_NUM, + BRCMF_FWVENDOR_INVALID +}; + /* The level of bus communication with the dongle */ enum brcmf_bus_state { BRCMF_BUS_DOWN, /* Not ready for frame transfers */ @@ -74,6 +84,7 @@ struct brcmf_bus_dcmd { * @get_ramsize: obtain size of device memory. * @get_memdump: obtain device memory dump in provided buffer. * @get_blob: obtain a firmware blob. + * @remove: initiate unbind of the device. * * This structure provides an abstract interface towards the * bus specific driver. For control messages to common driver @@ -94,6 +105,7 @@ struct brcmf_bus_ops { enum brcmf_blob_type type); void (*debugfs_create)(struct device *dev); int (*reset)(struct device *dev); + void (*remove)(struct device *dev); }; @@ -141,10 +153,13 @@ struct brcmf_bus_stats { * @stats: statistics shared between common and bus layer. * @maxctl: maximum size for rxctl request message. * @chip: device identifier of the dongle chip. + * @chiprev: revision of the dongle chip. + * @fwvid: firmware vendor-support identifier of the device. * @always_use_fws_queue: bus wants use queue also when fwsignal is inactive. * @wowl_supported: is wowl supported by bus driver. - * @chiprev: revision of the dongle chip. + * @ops: callbacks for this bus instance. * @msgbuf: msgbuf protocol parameters provided by bus layer. + * @list: member used to add this bus instance to linked list. */ struct brcmf_bus { union { @@ -160,11 +175,14 @@ struct brcmf_bus { uint maxctl; u32 chip; u32 chiprev; + enum brcmf_fwvendor fwvid; bool always_use_fws_queue; bool wowl_supported; const struct brcmf_bus_ops *ops; struct brcmf_bus_msgbuf *msgbuf; + + struct list_head list; }; /* @@ -257,6 +275,16 @@ int brcmf_bus_reset(struct brcmf_bus *bus) return bus->ops->reset(bus->dev); } +static inline void brcmf_bus_remove(struct brcmf_bus *bus) +{ + if (!bus->ops->remove) { + device_release_driver(bus->dev); + return; + } + + bus->ops->remove(bus->dev); +} + /* * interface functions from common layer */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index d354f79fd0ac..83ea251cfcec 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -18,6 +18,7 @@ #include "core.h" #include "bus.h" +#include "fwvid.h" #include "debug.h" #include "fwil_types.h" #include "p2p.h" @@ -1135,7 +1136,8 @@ static int brcmf_revinfo_read(struct seq_file *s, void *data) seq_printf(s, "vendorid: 0x%04x\n", ri->vendorid); seq_printf(s, "deviceid: 0x%04x\n", ri->deviceid); seq_printf(s, "radiorev: %s\n", brcmu_dotrev_str(ri->radiorev, drev)); - seq_printf(s, "chip: %s\n", ri->chipname); + seq_printf(s, "chip: %s (%s)\n", ri->chipname, + brcmf_fwvid_vendor_name(bus_if->drvr)); seq_printf(s, "chippkg: %u\n", ri->chippkg); seq_printf(s, "corerev: %u\n", ri->corerev); seq_printf(s, "boardid: 0x%04x\n", ri->boardid); @@ -1332,6 +1334,12 @@ int brcmf_attach(struct device *dev) /* Link to bus module */ drvr->hdrlen = 0; + ret = brcmf_fwvid_attach(drvr); + if (ret != 0) { + bphy_err(drvr, "brcmf_fwvid_attach failed\n"); + goto fail; + } + /* Attach and link in the protocol */ ret = brcmf_proto_attach(drvr); if (ret != 0) { @@ -1443,6 +1451,8 @@ void brcmf_detach(struct device *dev) brcmf_cfg80211_detach(drvr->config); drvr->config = NULL; } + + brcmf_fwvid_detach(drvr); } void brcmf_free(struct device *dev) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h index 2e71b5c2a975..e4f911dd414b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h @@ -13,6 +13,12 @@ #include <net/cfg80211.h> #include "fweh.h" +#if IS_MODULE(CONFIG_BRCMFMAC) +#define BRCMF_EXPORT_SYMBOL_GPL(__sym) EXPORT_SYMBOL_NS_GPL(__sym, BRCMFMAC) +#else +#define BRCMF_EXPORT_SYMBOL_GPL(__sym) +#endif + #define TOE_TX_CSUM_OL 0x00000001 #define TOE_RX_CSUM_OL 0x00000002 @@ -137,6 +143,8 @@ struct brcmf_pub { u8 clmver[BRCMF_DCMD_SMLEN]; u8 sta_mac_idx; + const struct brcmf_fwvid_ops *vops; + void *vdata; }; /* forward declarations */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/Makefile new file mode 100644 index 000000000000..5e1fddaff79e --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/Makefile @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: ISC +# +# Copyright (c) 2022 Broadcom Corporation + +ccflags-y += \ + -I $(srctree)/$(src) \ + -I $(srctree)/$(src)/.. \ + -I $(srctree)/$(src)/../../include + +obj-m += brcmfmac-cyw.o +brcmfmac-cyw-objs += \ + core.o module.o diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c new file mode 100644 index 000000000000..b75652ba9359 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/errno.h> +#include <linux/types.h> +#include <core.h> +#include <bus.h> +#include <fwvid.h> + +#include "vops.h" + +static int brcmf_cyw_attach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); + return 0; +} + +static void brcmf_cyw_detach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); +} + +const struct brcmf_fwvid_ops brcmf_cyw_ops = { + .attach = brcmf_cyw_attach, + .detach = brcmf_cyw_detach, +}; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/module.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/module.c new file mode 100644 index 000000000000..f82fbbe3ecef --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/module.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/module.h> +#include <bus.h> +#include <core.h> +#include <fwvid.h> + +#include "vops.h" + +static int __init brcmf_cyw_init(void) +{ + return brcmf_fwvid_register_vendor(BRCMF_FWVENDOR_CYW, THIS_MODULE, + &brcmf_cyw_ops); +} + +static void __exit brcmf_cyw_exit(void) +{ + brcmf_fwvid_unregister_vendor(BRCMF_FWVENDOR_CYW, THIS_MODULE); +} + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(BRCMFMAC); + +module_init(brcmf_cyw_init); +module_exit(brcmf_cyw_exit); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/vops.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/vops.h new file mode 100644 index 000000000000..870b5bead436 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/vops.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#ifndef _BRCMFMAC_CYW_VOPS_H +#define _BRCMFMAC_CYW_VOPS_H + +extern const struct brcmf_fwvid_ops brcmf_cyw_ops; +#define CYW_VOPS (&brcmf_cyw_ops) + +#endif /* _BRCMFMAC_CYW_VOPS_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c new file mode 100644 index 000000000000..86eafdb40541 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c @@ -0,0 +1,199 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/module.h> +#include <linux/kmod.h> +#include <linux/list.h> +#include <linux/completion.h> +#include <linux/mutex.h> +#include <linux/printk.h> +#include <linux/jiffies.h> +#include <linux/workqueue.h> + +#include "core.h" +#include "bus.h" +#include "debug.h" +#include "fwvid.h" + +#include "wcc/vops.h" +#include "cyw/vops.h" +#include "bca/vops.h" + +struct brcmf_fwvid_entry { + const char *name; + const struct brcmf_fwvid_ops *vops; + struct list_head drvr_list; +#if IS_MODULE(CONFIG_BRCMFMAC) + struct module *vmod; + struct completion reg_done; +#endif +}; + +static DEFINE_MUTEX(fwvid_list_lock); + +#if IS_MODULE(CONFIG_BRCMFMAC) +#define FWVID_ENTRY_INIT(_vid, _name) \ + [BRCMF_FWVENDOR_ ## _vid] = { \ + .name = #_name, \ + .reg_done = COMPLETION_INITIALIZER(fwvid_list[BRCMF_FWVENDOR_ ## _vid].reg_done), \ + .drvr_list = LIST_HEAD_INIT(fwvid_list[BRCMF_FWVENDOR_ ## _vid].drvr_list), \ + } +#else +#define FWVID_ENTRY_INIT(_vid, _name) \ + [BRCMF_FWVENDOR_ ## _vid] = { \ + .name = #_name, \ + .drvr_list = LIST_HEAD_INIT(fwvid_list[BRCMF_FWVENDOR_ ## _vid].drvr_list), \ + .vops = _vid ## _VOPS \ + } +#endif /* IS_MODULE(CONFIG_BRCMFMAC) */ + +static struct brcmf_fwvid_entry fwvid_list[BRCMF_FWVENDOR_NUM] = { + FWVID_ENTRY_INIT(WCC, wcc), + FWVID_ENTRY_INIT(CYW, cyw), + FWVID_ENTRY_INIT(BCA, bca), +}; + +#if IS_MODULE(CONFIG_BRCMFMAC) +static int brcmf_fwvid_request_module(enum brcmf_fwvendor fwvid) +{ + int ret; + + if (!fwvid_list[fwvid].vmod) { + struct completion *reg_done = &fwvid_list[fwvid].reg_done; + + mutex_unlock(&fwvid_list_lock); + + ret = request_module("brcmfmac-%s", fwvid_list[fwvid].name); + if (ret) + goto fail; + + ret = wait_for_completion_interruptible(reg_done); + if (ret) + goto fail; + + mutex_lock(&fwvid_list_lock); + } + return 0; + +fail: + brcmf_err("mod=%s: failed %d\n", fwvid_list[fwvid].name, ret); + return ret; +} + +int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *vmod, + const struct brcmf_fwvid_ops *vops) +{ + if (fwvid >= BRCMF_FWVENDOR_NUM) + return -ERANGE; + + if (WARN_ON(!vmod) || WARN_ON(!vops) || + WARN_ON(!vops->attach) || WARN_ON(!vops->detach)) + return -EINVAL; + + if (WARN_ON(fwvid_list[fwvid].vmod)) + return -EEXIST; + + brcmf_dbg(TRACE, "mod=%s: enter\n", fwvid_list[fwvid].name); + + mutex_lock(&fwvid_list_lock); + + fwvid_list[fwvid].vmod = vmod; + fwvid_list[fwvid].vops = vops; + + mutex_unlock(&fwvid_list_lock); + + complete_all(&fwvid_list[fwvid].reg_done); + + return 0; +} +BRCMF_EXPORT_SYMBOL_GPL(brcmf_fwvid_register_vendor); + +int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod) +{ + struct brcmf_bus *bus, *tmp; + + if (fwvid >= BRCMF_FWVENDOR_NUM) + return -ERANGE; + + if (WARN_ON(fwvid_list[fwvid].vmod != mod)) + return -ENOENT; + + mutex_lock(&fwvid_list_lock); + + list_for_each_entry_safe(bus, tmp, &fwvid_list[fwvid].drvr_list, list) { + mutex_unlock(&fwvid_list_lock); + + brcmf_dbg(INFO, "mod=%s: removing %s\n", fwvid_list[fwvid].name, + dev_name(bus->dev)); + brcmf_bus_remove(bus); + + mutex_lock(&fwvid_list_lock); + } + + fwvid_list[fwvid].vmod = NULL; + fwvid_list[fwvid].vops = NULL; + reinit_completion(&fwvid_list[fwvid].reg_done); + + brcmf_dbg(TRACE, "mod=%s: exit\n", fwvid_list[fwvid].name); + mutex_unlock(&fwvid_list_lock); + + return 0; +} +BRCMF_EXPORT_SYMBOL_GPL(brcmf_fwvid_unregister_vendor); +#else +static inline int brcmf_fwvid_request_module(enum brcmf_fwvendor fwvid) +{ + return 0; +} +#endif + +int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr) +{ + enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid; + int ret; + + if (fwvid >= ARRAY_SIZE(fwvid_list)) + return -ERANGE; + + brcmf_dbg(TRACE, "mod=%s: enter: dev %s\n", fwvid_list[fwvid].name, + dev_name(drvr->bus_if->dev)); + + mutex_lock(&fwvid_list_lock); + + ret = brcmf_fwvid_request_module(fwvid); + if (ret) + return ret; + + drvr->vops = fwvid_list[fwvid].vops; + list_add(&drvr->bus_if->list, &fwvid_list[fwvid].drvr_list); + + mutex_unlock(&fwvid_list_lock); + + return ret; +} + +void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr) +{ + enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid; + + if (fwvid >= ARRAY_SIZE(fwvid_list)) + return; + + brcmf_dbg(TRACE, "mod=%s: enter: dev %s\n", fwvid_list[fwvid].name, + dev_name(drvr->bus_if->dev)); + + mutex_lock(&fwvid_list_lock); + + drvr->vops = NULL; + list_del(&drvr->bus_if->list); + + mutex_unlock(&fwvid_list_lock); +} + +const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr) +{ + return fwvid_list[drvr->bus_if->fwvid].name; +} diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h new file mode 100644 index 000000000000..43df58bb70ad --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#ifndef FWVID_H_ +#define FWVID_H_ + +#include "firmware.h" + +struct brcmf_pub; + +struct brcmf_fwvid_ops { + int (*attach)(struct brcmf_pub *drvr); + void (*detach)(struct brcmf_pub *drvr); +}; + +/* exported functions */ +int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *mod, + const struct brcmf_fwvid_ops *ops); +int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod); + +/* core driver functions */ +int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr); +void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr); +const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr); + +static inline int brcmf_fwvid_attach(struct brcmf_pub *drvr) +{ + int ret; + + ret = brcmf_fwvid_attach_ops(drvr); + if (ret) + return ret; + + return drvr->vops->attach(drvr); +} + +static inline void brcmf_fwvid_detach(struct brcmf_pub *drvr) +{ + if (!drvr->vops) + return; + + drvr->vops->detach(drvr); + brcmf_fwvid_detach_ops(drvr); +} + +#endif /* FWVID_H_ */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index cf564adc612a..ae57a9a3ab05 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -736,7 +736,7 @@ static int brcmf_pcie_exit_download_state(struct brcmf_pciedev_info *devinfo, } if (!brcmf_chip_set_active(devinfo->ci, resetintr)) - return -EINVAL; + return -EIO; return 0; } @@ -2389,6 +2389,7 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->bus_priv.pcie = pcie_bus_dev; bus->ops = &brcmf_pcie_bus_ops; bus->proto_type = BRCMF_PROTO_MSGBUF; + bus->fwvid = id->driver_data; bus->chip = devinfo->coreid; bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot); dev_set_drvdata(&pdev->dev, bus); @@ -2570,38 +2571,47 @@ static const struct dev_pm_ops brcmf_pciedrvr_pm = { #endif /* CONFIG_PM */ -#define BRCMF_PCIE_DEVICE(dev_id) { BRCM_PCIE_VENDOR_ID_BROADCOM, dev_id,\ - PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 } -#define BRCMF_PCIE_DEVICE_SUB(dev_id, subvend, subdev) { \ - BRCM_PCIE_VENDOR_ID_BROADCOM, dev_id,\ - subvend, subdev, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 } +#define BRCMF_PCIE_DEVICE(dev_id, fw_vend) \ + { \ + BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \ + PCI_ANY_ID, PCI_ANY_ID, \ + PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \ + BRCMF_FWVENDOR_ ## fw_vend \ + } +#define BRCMF_PCIE_DEVICE_SUB(dev_id, subvend, subdev, fw_vend) \ + { \ + BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \ + (subvend), (subdev), \ + PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \ + BRCMF_FWVENDOR_ ## fw_vend \ + } static const struct pci_device_id brcmf_pcie_devid_table[] = { - BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID), - BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_RAW_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4358_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4359_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID), - BRCMF_PCIE_DEVICE_SUB(0x4365, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4365), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID), - BRCMF_PCIE_DEVICE(CY_PCIE_89459_DEVICE_ID), - BRCMF_PCIE_DEVICE(CY_PCIE_89459_RAW_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_RAW_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4358_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4359_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE_SUB(0x4365, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4365, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(CY_PCIE_89459_DEVICE_ID, CYW), + BRCMF_PCIE_DEVICE(CY_PCIE_89459_RAW_DEVICE_ID, CYW), { /* end: all zeroes */ } }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 244ba48cc304..6b38d9de71af 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -3412,6 +3412,7 @@ static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus, /* Take arm out of reset */ if (!brcmf_chip_set_active(bus->ci, rstvec)) { brcmf_err("error getting out of ARM core reset\n"); + bcmerror = -EIO; goto err; } @@ -4171,6 +4172,15 @@ static int brcmf_sdio_bus_reset(struct device *dev) return 0; } +static void brcmf_sdio_bus_remove(struct device *dev) +{ + struct brcmf_bus *bus_if = dev_get_drvdata(dev); + struct brcmf_sdio_dev *sdiod = bus_if->bus_priv.sdio; + + device_release_driver(&sdiod->func2->dev); + device_release_driver(&sdiod->func1->dev); +} + static const struct brcmf_bus_ops brcmf_sdio_bus_ops = { .stop = brcmf_sdio_bus_stop, .preinit = brcmf_sdio_bus_preinit, @@ -4183,7 +4193,8 @@ static const struct brcmf_bus_ops brcmf_sdio_bus_ops = { .get_memdump = brcmf_sdio_bus_get_memdump, .get_blob = brcmf_sdio_get_blob, .debugfs_create = brcmf_sdio_debugfs_create, - .reset = brcmf_sdio_bus_reset + .reset = brcmf_sdio_bus_reset, + .remove = brcmf_sdio_bus_remove, }; #define BRCMF_SDIO_FW_CODE 0 diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 85e18fb9c497..246843aeb696 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1240,7 +1240,8 @@ brcmf_usb_prepare_fw_request(struct brcmf_usbdev_info *devinfo) return fwreq; } -static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) +static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo, + enum brcmf_fwvendor fwvid) { struct brcmf_bus *bus = NULL; struct brcmf_usbdev *bus_pub = NULL; @@ -1265,6 +1266,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) dev_set_drvdata(dev, bus); bus->ops = &brcmf_usb_bus_ops; bus->proto_type = BRCMF_PROTO_BCDC; + bus->fwvid = fwvid; bus->always_use_fws_queue = true; #ifdef CONFIG_PM bus->wowl_supported = true; @@ -1423,7 +1425,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) else brcmf_dbg(USB, "Broadcom full speed USB WLAN interface detected\n"); - ret = brcmf_usb_probe_cb(devinfo); + ret = brcmf_usb_probe_cb(devinfo, id->driver_info); if (ret) goto fail; @@ -1511,14 +1513,23 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf) return ret; } -#define BRCMF_USB_DEVICE(dev_id) \ - { USB_DEVICE(BRCM_USB_VENDOR_ID_BROADCOM, dev_id) } +#define BRCMF_USB_DEVICE(dev_id) \ + { \ + USB_DEVICE(BRCM_USB_VENDOR_ID_BROADCOM, dev_id), \ + .driver_info = BRCMF_FWVENDOR_WCC \ + } -#define LINKSYS_USB_DEVICE(dev_id) \ - { USB_DEVICE(BRCM_USB_VENDOR_ID_LINKSYS, dev_id) } +#define LINKSYS_USB_DEVICE(dev_id) \ + { \ + USB_DEVICE(BRCM_USB_VENDOR_ID_LINKSYS, dev_id), \ + .driver_info = BRCMF_FWVENDOR_WCC \ + } -#define CYPRESS_USB_DEVICE(dev_id) \ - { USB_DEVICE(CY_USB_VENDOR_ID_CYPRESS, dev_id) } +#define CYPRESS_USB_DEVICE(dev_id) \ + { \ + USB_DEVICE(CY_USB_VENDOR_ID_CYPRESS, dev_id), \ + .driver_info = BRCMF_FWVENDOR_WCC \ + } static const struct usb_device_id brcmf_usb_devid_table[] = { BRCMF_USB_DEVICE(BRCM_USB_43143_DEVICE_ID), diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/Makefile new file mode 100644 index 000000000000..7f455a19a2b1 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/Makefile @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: ISC +# +# Copyright (c) 2022 Broadcom Corporation + +ccflags-y += \ + -I $(srctree)/$(src) \ + -I $(srctree)/$(src)/.. \ + -I $(srctree)/$(src)/../../include + +obj-m += brcmfmac-wcc.o +brcmfmac-wcc-objs += \ + core.o module.o diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c new file mode 100644 index 000000000000..02de99818efa --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/errno.h> +#include <linux/types.h> +#include <core.h> +#include <bus.h> +#include <fwvid.h> + +#include "vops.h" + +static int brcmf_wcc_attach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); + return 0; +} + +static void brcmf_wcc_detach(struct brcmf_pub *drvr) +{ + pr_err("%s: executing\n", __func__); +} + +const struct brcmf_fwvid_ops brcmf_wcc_ops = { + .attach = brcmf_wcc_attach, + .detach = brcmf_wcc_detach, +}; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/module.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/module.c new file mode 100644 index 000000000000..02918d434556 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/module.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#include <linux/module.h> +#include <bus.h> +#include <core.h> +#include <fwvid.h> + +#include "vops.h" + +static int __init brcmf_wcc_init(void) +{ + return brcmf_fwvid_register_vendor(BRCMF_FWVENDOR_WCC, THIS_MODULE, + &brcmf_wcc_ops); +} + +static void __exit brcmf_wcc_exit(void) +{ + brcmf_fwvid_unregister_vendor(BRCMF_FWVENDOR_WCC, THIS_MODULE); +} + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_IMPORT_NS(BRCMFMAC); + +module_init(brcmf_wcc_init); +module_exit(brcmf_wcc_exit); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/vops.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/vops.h new file mode 100644 index 000000000000..3aec44f80600 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/vops.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2022 Broadcom Corporation + */ +#ifndef _BRCMFMAC_WCC_VOPS_H +#define _BRCMFMAC_WCC_VOPS_H + +extern const struct brcmf_fwvid_ops brcmf_wcc_ops; +#define WCC_VOPS (&brcmf_wcc_ops) + +#endif /* _BRCMFMAC_WCC_VOPS_H */ diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index b0f23cf1a621..0812db8936f1 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -418,17 +418,6 @@ static inline void write_nic_byte(struct net_device *dev, u32 addr, u8 val) write_register_byte(dev, IPW_REG_INDIRECT_ACCESS_DATA, val); } -static inline void write_nic_auto_inc_address(struct net_device *dev, u32 addr) -{ - write_register(dev, IPW_REG_AUTOINCREMENT_ADDRESS, - addr & IPW_REG_INDIRECT_ADDR_MASK); -} - -static inline void write_nic_dword_auto_inc(struct net_device *dev, u32 val) -{ - write_register(dev, IPW_REG_AUTOINCREMENT_DATA, val); -} - static void write_nic_memory(struct net_device *dev, u32 addr, u32 len, const u8 * buf) { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index d07982d8c897..9263413ee06f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -382,9 +382,11 @@ enum iwl_scd_queue_cfg_operation { * @u.add.cb_size: size code * @u.add.bc_dram_addr: byte-count table IOVA * @u.add.tfdq_dram_addr: TFD queue IOVA - * @u.remove.queue: queue ID for removal - * @u.modify.sta_mask: new station mask for modify - * @u.modify.queue: queue ID to modify + * @u.remove.sta_mask: station mask of queue to remove + * @u.remove.tid: TID of queue to remove + * @u.modify.old_sta_mask: old station mask for modify + * @u.modify.tid: TID of queue to modify + * @u.modify.new_sta_mask: new station mask for modify */ struct iwl_scd_queue_cfg_cmd { __le32 operation; @@ -399,11 +401,13 @@ struct iwl_scd_queue_cfg_cmd { __le64 tfdq_dram_addr; } __packed add; /* TX_QUEUE_CFG_CMD_ADD_API_S_VER_1 */ struct { - __le32 queue; + __le32 sta_mask; + __le32 tid; } __packed remove; /* TX_QUEUE_CFG_CMD_REMOVE_API_S_VER_1 */ struct { - __le32 sta_mask; - __le32 queue; + __le32 old_sta_mask; + __le32 tid; + __le32 new_sta_mask; } __packed modify; /* TX_QUEUE_CFG_CMD_MODIFY_API_S_VER_1 */ } __packed u; /* TX_QUEUE_CFG_CMD_OPERATION_API_U_VER_1 */ } __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_3 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dump.c b/drivers/net/wireless/intel/iwlwifi/fw/dump.c index b90f1e9ce691..792f7fee1840 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dump.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dump.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -157,7 +157,8 @@ static void iwl_fwrt_dump_lmac_error_log(struct iwl_fw_runtime *fwrt, u8 lmac_nu base = fwrt->fw->inst_errlog_ptr; } - if (base < 0x400000) { + if ((fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ && !base) || + (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ && base < 0x400000)) { IWL_ERR(fwrt, "Not valid error log pointer 0x%08X for %s uCode\n", base, @@ -376,7 +377,7 @@ static void iwl_fwrt_dump_iml_error_log(struct iwl_fw_runtime *fwrt) return; } - error = iwl_read_umac_prph(trans, UMAG_SB_CPU_2_STATUS); + error = iwl_read_umac_prph(trans, error); IWL_ERR(trans, "IML/ROM dump:\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 476b90f32626..aa8e08487b52 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -1964,6 +1964,8 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, !!(mac_flags & NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED); nvm->sku_cap_mimo_disabled = !!(mac_flags & NVM_MAC_SKU_FLAGS_MIMO_DISABLED); + if (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) + nvm->sku_cap_11be_enable = true; /* Initialize PHY sku data */ nvm->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 32bd7f19f1d5..479a518c89a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -976,6 +976,8 @@ struct iwl_trans_txqs { * @max_skb_frags: maximum number of fragments an SKB can have when transmitted. * 0 indicates that frag SKBs (NETIF_F_SG) aren't supported. * @hw_rf_id a u32 with the device RF ID + * @hw_crf_id a u32 with the device CRF ID + * @hw_cdb_id a u32 with the device CDB ID * @hw_id: a u32 with the ID of the device / sub-device. * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. @@ -1015,6 +1017,8 @@ struct iwl_trans { u32 hw_rev; u32 hw_rev_step; u32 hw_rf_id; + u32 hw_crf_id; + u32 hw_cdb_id; u32 hw_id; char hw_id_str[52]; u32 sku_id[3]; diff --git a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h index 2b639eef595d..ae66192feefe 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h +++ b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2021 Intel Corporation */ @@ -13,7 +13,7 @@ /** * DOC: Introduction * - * iwlmei is the kernel module that is in charge of the commnunication between + * iwlmei is the kernel module that is in charge of the communication between * the iwlwifi driver and the CSME firmware's WLAN driver. This communication * uses the SAP protocol defined in another file. * iwlwifi can request or release ownership on the WiFi device through iwlmei. @@ -348,7 +348,7 @@ void iwl_mei_set_rfkill_state(bool hw_rfkill, bool sw_rfkill); /** * iwl_mei_set_nic_info() - set mac address * @mac_address: mac address to set - * @nvm_address: NVM mac adsress to set + * @nvm_address: NVM mac address to set * * This function must be called upon mac address change. */ diff --git a/drivers/net/wireless/intel/iwlwifi/mei/main.c b/drivers/net/wireless/intel/iwlwifi/mei/main.c index b89989b6399a..f9d11935ed97 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/main.c +++ b/drivers/net/wireless/intel/iwlwifi/mei/main.c @@ -1963,7 +1963,7 @@ static int iwl_mei_probe(struct mei_cl_device *cldev, iwl_mei_dbgfs_register(mei); /* - * We now have a Rx function in place, start the SAP procotol + * We now have a Rx function in place, start the SAP protocol * we expect to get the SAP_ME_MSG_START_OK response later on. */ mutex_lock(&iwl_mei_mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mei/sap.h b/drivers/net/wireless/intel/iwlwifi/mei/sap.h index 6c0ad4adbf32..3b56637b9697 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/sap.h +++ b/drivers/net/wireless/intel/iwlwifi/mei/sap.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2021 - 2022 Intel Corporation */ @@ -25,7 +25,7 @@ * * Since this messaging system cannot support high amounts of * traffic, iwlwifi and the CSME firmware's WLAN driver have an - * addtional communication pipe to exchange information. The body + * additional communication pipe to exchange information. The body * of the message is copied to a shared area and the message that * goes over the ME interface just signals the other side * that a new message is waiting in the shared area. The ME @@ -55,7 +55,7 @@ /** * DOC: Host and driver state messages * - * In order to let CSME konw about the host state and the host driver state, + * In order to let CSME know about the host state and the host driver state, * the host sends messages that let CSME know about the host's state. * When the host driver is loaded, the host sends %SAP_MSG_NOTIF_WIFIDR_UP. * When the host driver is unloaded, the host sends %SAP_MSG_NOTIF_WIFIDR_DOWN. @@ -76,7 +76,7 @@ * DOC: Ownership * * The device can be controlled either by the CSME firmware or - * by the host driver: iwlwifi. There is a negotiaion between + * by the host driver: iwlwifi. There is a negotiation between * those two entities to determine who controls (or owns) the * device. Since the CSME can control the device even when the * OS is not working or even missing, the CSME can request the @@ -136,7 +136,7 @@ enum iwl_sap_me_msg_id { * struct iwl_sap_me_msg_hdr - the header of the ME message * @type: the type of the message, see &enum iwl_sap_me_msg_id. * @seq_num: a sequence number used for debug only. - * @len: the length of the mssage. + * @len: the length of the message. */ struct iwl_sap_me_msg_hdr { __le32 type; diff --git a/drivers/net/wireless/intel/iwlwifi/mei/trace-data.h b/drivers/net/wireless/intel/iwlwifi/mei/trace-data.h index 83639c6225ca..15cb0bb4e9dc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/trace-data.h +++ b/drivers/net/wireless/intel/iwlwifi/mei/trace-data.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2021 Intel Corporation */ diff --git a/drivers/net/wireless/intel/iwlwifi/mei/trace.h b/drivers/net/wireless/intel/iwlwifi/mei/trace.h index 45ecb22ec84a..20ff836733bb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/trace.h +++ b/drivers/net/wireless/intel/iwlwifi/mei/trace.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2021 Intel Corporation */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 919b1f478b4c..c5ad34b063df 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -599,6 +599,11 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw, switch (key->cipher) { default: return; + case WLAN_CIPHER_SUITE_TKIP: + if (!sta) + data->kek_kck_cmd->gtk_cipher = + cpu_to_le32(STA_KEY_FLG_TKIP); + return; case WLAN_CIPHER_SUITE_BIP_GMAC_256: case WLAN_CIPHER_SUITE_BIP_GMAC_128: data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_GCMP); @@ -610,13 +615,13 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw, if (!sta) data->kek_kck_cmd->gtk_cipher = cpu_to_le32(STA_KEY_FLG_CCM); - break; + return; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: if (!sta) data->kek_kck_cmd->gtk_cipher = cpu_to_le32(STA_KEY_FLG_GCMP); - break; + return; } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index 8c5b97fb1941..6eee3d0b2157 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1010,11 +1010,10 @@ static int iwl_mvm_ftm_range_resp_valid(struct iwl_mvm *mvm, u8 request_id, static void iwl_mvm_ftm_rtt_smoothing(struct iwl_mvm *mvm, struct cfg80211_pmsr_result *res) { - struct iwl_mvm_smooth_entry *resp; + struct iwl_mvm_smooth_entry *resp = NULL, *iter; s64 rtt_avg, rtt = res->ftm.rtt_avg; u32 undershoot, overshoot; u8 alpha; - bool found; if (!IWL_MVM_FTM_INITIATOR_ENABLE_SMOOTH) return; @@ -1028,15 +1027,14 @@ static void iwl_mvm_ftm_rtt_smoothing(struct iwl_mvm *mvm, return; } - found = false; - list_for_each_entry(resp, &mvm->ftm_initiator.smooth.resp, list) { - if (!memcmp(res->addr, resp->addr, ETH_ALEN)) { - found = true; + list_for_each_entry(iter, &mvm->ftm_initiator.smooth.resp, list) { + if (!memcmp(res->addr, iter->addr, ETH_ALEN)) { + resp = iter; break; } } - if (!found) { + if (!resp) { resp = kzalloc(sizeof(*resp), GFP_KERNEL); if (!resp) return; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 0a41cd0ab243..0c6b49fcb00d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -122,6 +122,9 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, u32 version = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, UCODE_ALIVE_NTFY, 0); u32 i; + struct iwl_trans *trans = mvm->trans; + enum iwl_device_family device_family = trans->trans_cfg->device_family; + if (version == 6) { struct iwl_alive_ntf_v6 *palive; @@ -230,7 +233,8 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, if (umac_error_table) { if (umac_error_table >= - mvm->trans->cfg->min_umac_error_event_table) { + mvm->trans->cfg->min_umac_error_event_table || + device_family >= IWL_DEVICE_FAMILY_BZ) { iwl_fw_umac_set_alive_err_table(mvm->trans, umac_error_table); } else { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index e78f5beaa2d0..ebe6d9c4ccaf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -92,6 +92,12 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) radio_cfg_dash = (phy_config & FW_PHY_CFG_RADIO_DASH) >> FW_PHY_CFG_RADIO_DASH_POS; + IWL_DEBUG_INFO(mvm, "Radio type=0x%x-0x%x-0x%x\n", radio_cfg_type, + radio_cfg_step, radio_cfg_dash); + + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + return; + /* SKU control */ reg_val = CSR_HW_REV_STEP_DASH(mvm->trans->hw_rev); @@ -127,9 +133,6 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) CSR_HW_IF_CONFIG_REG_D3_DEBUG, reg_val); - IWL_DEBUG_INFO(mvm, "Radio type=0x%x-0x%x-0x%x\n", radio_cfg_type, - radio_cfg_step, radio_cfg_dash); - /* * W/A : NIC is stuck in a reset state after Early PCIe power off * (PCIe power is lost before PERST# is asserted), causing ME FW diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 5f782ca1e254..97b67270f384 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -2066,22 +2066,30 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, struct ieee80211_rx_status *rx_status; struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_no_data *desc = (void *)pkt->data; - u32 rssi = le32_to_cpu(desc->rssi); - u32 info_type = le32_to_cpu(desc->info) & RX_NO_DATA_INFO_TYPE_MSK; + u32 rssi; + u32 info_type; struct ieee80211_sta *sta = NULL; struct sk_buff *skb; - struct iwl_mvm_rx_phy_data phy_data = { - .d0 = desc->phy_info[0], - .d1 = desc->phy_info[1], - .phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD, - .gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time), - .rate_n_flags = le32_to_cpu(desc->rate), - .energy_a = u32_get_bits(rssi, RX_NO_DATA_CHAIN_A_MSK), - .energy_b = u32_get_bits(rssi, RX_NO_DATA_CHAIN_B_MSK), - .channel = u32_get_bits(rssi, RX_NO_DATA_CHANNEL_MSK), - }; + struct iwl_mvm_rx_phy_data phy_data; u32 format; + if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) + return; + + if (unlikely(iwl_rx_packet_payload_len(pkt) < sizeof(struct iwl_rx_no_data))) + return; + + rssi = le32_to_cpu(desc->rssi); + info_type = le32_to_cpu(desc->info) & RX_NO_DATA_INFO_TYPE_MSK; + phy_data.d0 = desc->phy_info[0]; + phy_data.d1 = desc->phy_info[1]; + phy_data.phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD; + phy_data.gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time); + phy_data.rate_n_flags = le32_to_cpu(desc->rate); + phy_data.energy_a = u32_get_bits(rssi, RX_NO_DATA_CHAIN_A_MSK); + phy_data.energy_b = u32_get_bits(rssi, RX_NO_DATA_CHAIN_B_MSK); + phy_data.channel = u32_get_bits(rssi, RX_NO_DATA_CHANNEL_MSK); + if (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, RX_NO_DATA_NOTIF, 0) < 2) { IWL_DEBUG_DROP(mvm, "Got an old rate format. Old rate: 0x%x\n", @@ -2093,12 +2101,6 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; - if (unlikely(iwl_rx_packet_payload_len(pkt) < sizeof(*desc))) - return; - - if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) - return; - /* Dont use dev_alloc_skb(), we'll have enough headroom once * ieee80211_hdr pulled. */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 515dd3e0730d..6c9c5d6e7783 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -316,7 +316,7 @@ static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue, } static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, - u16 *queueptr, u8 tid) + int sta_id, u16 *queueptr, u8 tid) { int queue = *queueptr; struct iwl_scd_txq_cfg_cmd cmd = { @@ -333,7 +333,8 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta, SCD_QUEUE_CONFIG_CMD); struct iwl_scd_queue_cfg_cmd remove_cmd = { .operation = cpu_to_le32(IWL_SCD_QUEUE_REMOVE), - .u.remove.queue = cpu_to_le32(queue), + .u.remove.tid = cpu_to_le32(tid), + .u.remove.sta_mask = cpu_to_le32(BIT(sta_id)), }; ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, @@ -531,7 +532,7 @@ static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue, iwl_mvm_invalidate_sta_queue(mvm, queue, disable_agg_tids, false); - ret = iwl_mvm_disable_txq(mvm, old_sta, &queue_tmp, tid); + ret = iwl_mvm_disable_txq(mvm, old_sta, sta_id, &queue_tmp, tid); if (ret) { IWL_ERR(mvm, "Failed to free inactive queue %d (ret=%d)\n", @@ -1408,7 +1409,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, out_err: queue_tmp = queue; - iwl_mvm_disable_txq(mvm, sta, &queue_tmp, tid); + iwl_mvm_disable_txq(mvm, sta, mvmsta->sta_id, &queue_tmp, tid); return ret; } @@ -1854,7 +1855,8 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, if (mvm_sta->tid_data[i].txq_id == IWL_MVM_INVALID_QUEUE) continue; - iwl_mvm_disable_txq(mvm, sta, &mvm_sta->tid_data[i].txq_id, i); + iwl_mvm_disable_txq(mvm, sta, mvm_sta->sta_id, + &mvm_sta->tid_data[i].txq_id, i); mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE; } @@ -2065,7 +2067,7 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx, ret = iwl_mvm_add_int_sta_common(mvm, sta, addr, macidx, maccolor); if (ret) { if (!iwl_mvm_has_new_tx_api(mvm)) - iwl_mvm_disable_txq(mvm, NULL, queue, + iwl_mvm_disable_txq(mvm, NULL, sta->sta_id, queue, IWL_MAX_TID_COUNT); return ret; } @@ -2138,7 +2140,8 @@ int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (WARN_ON_ONCE(mvm->snif_sta.sta_id == IWL_MVM_INVALID_STA)) return -EINVAL; - iwl_mvm_disable_txq(mvm, NULL, &mvm->snif_queue, IWL_MAX_TID_COUNT); + iwl_mvm_disable_txq(mvm, NULL, mvm->snif_sta.sta_id, + &mvm->snif_queue, IWL_MAX_TID_COUNT); ret = iwl_mvm_rm_sta_common(mvm, mvm->snif_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); @@ -2155,7 +2158,8 @@ int iwl_mvm_rm_aux_sta(struct iwl_mvm *mvm) if (WARN_ON_ONCE(mvm->aux_sta.sta_id == IWL_MVM_INVALID_STA)) return -EINVAL; - iwl_mvm_disable_txq(mvm, NULL, &mvm->aux_queue, IWL_MAX_TID_COUNT); + iwl_mvm_disable_txq(mvm, NULL, mvm->aux_sta.sta_id, + &mvm->aux_queue, IWL_MAX_TID_COUNT); ret = iwl_mvm_rm_sta_common(mvm, mvm->aux_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); @@ -2272,7 +2276,8 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, } queue = *queueptr; - iwl_mvm_disable_txq(mvm, NULL, queueptr, IWL_MAX_TID_COUNT); + iwl_mvm_disable_txq(mvm, NULL, mvmvif->bcast_sta.sta_id, + queueptr, IWL_MAX_TID_COUNT); if (iwl_mvm_has_new_tx_api(mvm)) return; @@ -2507,7 +2512,8 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true); - iwl_mvm_disable_txq(mvm, NULL, &mvmvif->cab_queue, 0); + iwl_mvm_disable_txq(mvm, NULL, mvmvif->mcast_sta.sta_id, + &mvmvif->cab_queue, 0); ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id); if (ret) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index ed8ba81a6043..e403a240a82f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -376,12 +376,11 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, struct iwl_time_event_notif *notif) { - struct iwl_mvm_time_event_data *te_data, *tmp; - bool aux_roc_te = false; + struct iwl_mvm_time_event_data *aux_roc_te = NULL, *te_data; - list_for_each_entry_safe(te_data, tmp, &mvm->aux_roc_te_list, list) { + list_for_each_entry(te_data, &mvm->aux_roc_te_list, list) { if (le32_to_cpu(notif->unique_id) == te_data->uid) { - aux_roc_te = true; + aux_roc_te = te_data; break; } } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 4f699862e7f7..99768d6a6032 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1350,15 +1350,13 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { }; /* - * In case that there is no OTP on the NIC, get the rf id and cdb info - * from the prph registers. + * Read rf id and cdb info from prph register and store it */ static int get_crf_id(struct iwl_trans *iwl_trans) { int ret = 0; u32 sd_reg_ver_addr; - u32 cdb = 0; - u32 val; + u32 val = 0; if (iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) sd_reg_ver_addr = SD_REG_VER_GEN2; @@ -1377,10 +1375,26 @@ static int get_crf_id(struct iwl_trans *iwl_trans) iwl_write_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG, val); /* Read crf info */ - val = iwl_read_prph_no_grab(iwl_trans, sd_reg_ver_addr); + iwl_trans->hw_crf_id = iwl_read_prph_no_grab(iwl_trans, sd_reg_ver_addr); /* Read cdb info (also contains the jacket info if needed in the future */ - cdb = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR); + iwl_trans->hw_cdb_id = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR); + + iwl_trans_release_nic_access(iwl_trans); + +out: + return ret; +} + +/* + * In case that there is no OTP on the NIC, map the rf id and cdb info + * from the prph registers. + */ +static int map_crf_id(struct iwl_trans *iwl_trans) +{ + int ret = 0; + u32 val = iwl_trans->hw_crf_id; + u32 cdb = iwl_trans->hw_cdb_id; /* Map between crf id to rf id */ switch (REG_CRF_ID_TYPE(val)) { @@ -1410,7 +1424,7 @@ static int get_crf_id(struct iwl_trans *iwl_trans) IWL_ERR(iwl_trans, "Can find a correct rfid for crf id 0x%x\n", REG_CRF_ID_TYPE(val)); - goto out_release; + goto out; } @@ -1423,8 +1437,6 @@ static int get_crf_id(struct iwl_trans *iwl_trans) IWL_INFO(iwl_trans, "Detected RF 0x%x from crf id 0x%x\n", iwl_trans->hw_rf_id, REG_CRF_ID_TYPE(val)); -out_release: - iwl_trans_release_nic_access(iwl_trans); out: return ret; @@ -1544,6 +1556,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID); + get_crf_id(iwl_trans); /* * The RF_ID is set to zero in blank OTP so read version to @@ -1552,7 +1565,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ if (iwl_trans->trans_cfg->rf_id && iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000 && - !CSR_HW_RFID_TYPE(iwl_trans->hw_rf_id) && get_crf_id(iwl_trans)) { + !CSR_HW_RFID_TYPE(iwl_trans->hw_rf_id) && map_crf_id(iwl_trans)) { ret = -EINVAL; goto out_free_trans; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 136992f0200c..d26df4095da0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1240,7 +1240,7 @@ struct rtl8723bu_c2h { u8 bw; } __packed ra_report; }; -}; +} __packed; struct rtl8xxxu_fileops; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index 6dc1e5858e77..a7d76693c02d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -780,6 +780,12 @@ static int rtl8192eu_iqk_path_a(struct rtl8xxxu_priv *priv) */ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00180); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0x07f77); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); /* Path A IQK setting */ @@ -825,11 +831,16 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); - rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf1173); + + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf1173); /* PA/PAD control by 0x56, and set = 0x0 */ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980); - rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x511e0); /* Enter IQK mode */ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); @@ -844,14 +855,14 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); - rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f); - rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x68160c1f); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x8216031f); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x6816031f); /* LO calibration setting */ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911); /* One shot, path A LOK & IQK */ - rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); mdelay(10); @@ -882,11 +893,16 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); - rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ff2); + + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ff2); /* PA/PAD control by 0x56, and set = 0x0 */ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x00980); - rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x51000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_56, 0x510e0); /* Enter IQK mode */ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); @@ -900,14 +916,14 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); - rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f); - rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821608ff); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x281608ff); /* LO calibration setting */ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891); /* One shot, path A LOK & IQK */ - rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); mdelay(10); @@ -937,9 +953,12 @@ static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000); rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00180); - rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); - rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x00000000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x20000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0x07f77); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); /* Path B IQK setting */ @@ -948,11 +967,11 @@ static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c); rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); - rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x821403e2); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82140303); rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160000); /* LO calibration setting */ - rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00492911); + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911); /* One shot, path A LOK & IQK */ rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xfa000000); @@ -988,11 +1007,16 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0); rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000); rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f); - rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf117b); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf1173); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf1173); /* PA/PAD control by 0x56, and set = 0x0 */ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980); - rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x511e0); /* Enter IQK mode */ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); @@ -1007,8 +1031,8 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x18008c1c); rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); - rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82160c1f); - rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x68160c1f); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x8216031f); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x6816031f); /* LO calibration setting */ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911); @@ -1048,11 +1072,16 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_WE_LUT, 0x800a0); rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_RCK_OS, 0x30000); rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G1, 0x0000f); - rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ffa); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_TXPA_G2, 0xf7ff2); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ff2); /* PA/PAD control by 0x56, and set = 0x0 */ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_DF, 0x00980); - rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x51000); + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_UNKNOWN_56, 0x510e0); /* Enter IQK mode */ rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); @@ -1066,8 +1095,8 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x18008c1c); - rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c1f); - rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c1f); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821608ff); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x281608ff); /* LO calibration setting */ rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a891); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 28f136064297..3ed435401e57 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4598,6 +4598,32 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time) } } +static void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt, + u8 rate, u8 sgi, u8 bw) +{ + u8 mcs, nss; + + rarpt->txrate.flags = 0; + + if (rate <= DESC_RATE_54M) { + rarpt->txrate.legacy = rtl8xxxu_legacy_ratetable[rate].bitrate; + } else { + rtl8xxxu_desc_to_mcsrate(rate, &mcs, &nss); + rarpt->txrate.flags |= RATE_INFO_FLAGS_MCS; + + rarpt->txrate.mcs = mcs; + rarpt->txrate.nss = nss; + + if (sgi) + rarpt->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + + rarpt->txrate.bw = bw; + } + + rarpt->bit_rate = cfg80211_calculate_bitrate(&rarpt->txrate); + rarpt->desc_rate = rate; +} + static void rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, u64 changed) @@ -4620,9 +4646,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 ramask; int sgi = 0; u8 highest_rate; - u8 mcs = 0, nss = 0; - u32 bit_rate; - + u8 bw; rcu_read_lock(); sta = ieee80211_find_sta(vif, bss_conf->bssid); @@ -4647,37 +4671,19 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, sgi = 1; highest_rate = fls(ramask) - 1; - if (highest_rate < DESC_RATE_MCS0) { - rarpt->txrate.legacy = - rtl8xxxu_legacy_ratetable[highest_rate].bitrate; - } else { - rtl8xxxu_desc_to_mcsrate(highest_rate, - &mcs, &nss); - rarpt->txrate.flags |= RATE_INFO_FLAGS_MCS; - - rarpt->txrate.mcs = mcs; - rarpt->txrate.nss = nss; - - if (sgi) { - rarpt->txrate.flags |= - RATE_INFO_FLAGS_SHORT_GI; - } - - if (rtl8xxxu_ht40_2g && - (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) - rarpt->txrate.bw = RATE_INFO_BW_40; - else - rarpt->txrate.bw = RATE_INFO_BW_20; - } + if (rtl8xxxu_ht40_2g && + (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) + bw = RATE_INFO_BW_40; + else + bw = RATE_INFO_BW_20; rcu_read_unlock(); - bit_rate = cfg80211_calculate_bitrate(&rarpt->txrate); - rarpt->bit_rate = bit_rate; - rarpt->desc_rate = highest_rate; + + rtl8xxxu_update_ra_report(rarpt, highest_rate, sgi, bw); priv->vif = vif; priv->rssi_level = RTL8XXXU_RATR_STA_INIT; - priv->fops->update_rate_mask(priv, ramask, 0, sgi, rarpt->txrate.bw == RATE_INFO_BW_40); + priv->fops->update_rate_mask(priv, ramask, 0, sgi, bw == RATE_INFO_BW_40); rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff); @@ -5538,9 +5544,7 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work) u8 bt_info = 0; struct rtl8xxxu_btcoex *btcoex; struct rtl8xxxu_ra_report *rarpt; - u8 rate, sgi, bw; - u32 bit_rate; - u8 mcs = 0, nss = 0; + u8 bw; priv = container_of(work, struct rtl8xxxu_priv, c2hcmd_work); btcoex = &priv->bt_coex; @@ -5566,32 +5570,17 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work) rtl8723bu_handle_bt_info(priv); break; case C2H_8723B_RA_REPORT: - rarpt->txrate.flags = 0; - rate = c2h->ra_report.rate; - sgi = c2h->ra_report.sgi; - bw = c2h->ra_report.bw; - - if (rate < DESC_RATE_MCS0) { - rarpt->txrate.legacy = - rtl8xxxu_legacy_ratetable[rate].bitrate; - } else { - rtl8xxxu_desc_to_mcsrate(rate, &mcs, &nss); - rarpt->txrate.flags |= RATE_INFO_FLAGS_MCS; + bw = rarpt->txrate.bw; - rarpt->txrate.mcs = mcs; - rarpt->txrate.nss = nss; - - if (sgi) { - rarpt->txrate.flags |= - RATE_INFO_FLAGS_SHORT_GI; - } - - if (bw == RATE_INFO_BW_20) - rarpt->txrate.bw |= RATE_INFO_BW_20; + if (skb->len >= offsetofend(typeof(*c2h), ra_report.bw)) { + if (c2h->ra_report.bw == RTL8XXXU_CHANNEL_WIDTH_40) + bw = RATE_INFO_BW_40; + else + bw = RATE_INFO_BW_20; } - bit_rate = cfg80211_calculate_bitrate(&rarpt->txrate); - rarpt->bit_rate = bit_rate; - rarpt->desc_rate = rate; + + rtl8xxxu_update_ra_report(rarpt, c2h->ra_report.rate, + c2h->ra_report.sgi, bw); break; default: break; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index 70492929d7e4..039bbedb41c2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -1903,7 +1903,7 @@ btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoexist) true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); - } else if (bt_link_info->a2dp_exist) { + } else if (bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723b1ant_coex_table_with_type(btcoexist, @@ -1964,8 +1964,7 @@ static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist) true, 32); halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); - } else if (bt_link_info->a2dp_exist && - bt_link_info->pan_exist) { + } else if (bt_link_info->pan_exist) { halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); halbtc8723b1ant_coex_table_with_type(btcoexist, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c index aaa004d4d6d0..09591a0b5a81 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c @@ -115,9 +115,6 @@ static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw, retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, BLSSI_READBACK_DATA); - retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, - BLSSI_READBACK_DATA); - rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n", rfpath, pphyreg->rf_rb, retvalue); diff --git a/drivers/net/wireless/realtek/rtw88/Kconfig b/drivers/net/wireless/realtek/rtw88/Kconfig index e3d7cb6c1290..651ab56d9c6b 100644 --- a/drivers/net/wireless/realtek/rtw88/Kconfig +++ b/drivers/net/wireless/realtek/rtw88/Kconfig @@ -16,6 +16,9 @@ config RTW88_CORE config RTW88_PCI tristate +config RTW88_USB + tristate + config RTW88_8822B tristate @@ -39,6 +42,17 @@ config RTW88_8822BE 802.11ac PCIe wireless network adapter +config RTW88_8822BU + tristate "Realtek 8822BU USB wireless network adapter" + depends on USB + select RTW88_CORE + select RTW88_USB + select RTW88_8822B + help + Select this option will enable support for 8822BU chipset + + 802.11ac USB wireless network adapter + config RTW88_8822CE tristate "Realtek 8822CE PCI wireless network adapter" depends on PCI @@ -50,6 +64,17 @@ config RTW88_8822CE 802.11ac PCIe wireless network adapter +config RTW88_8822CU + tristate "Realtek 8822CU USB wireless network adapter" + depends on USB + select RTW88_CORE + select RTW88_USB + select RTW88_8822C + help + Select this option will enable support for 8822CU chipset + + 802.11ac USB wireless network adapter + config RTW88_8723DE tristate "Realtek 8723DE PCI wireless network adapter" depends on PCI @@ -61,6 +86,17 @@ config RTW88_8723DE 802.11n PCIe wireless network adapter +config RTW88_8723DU + tristate "Realtek 8723DU USB wireless network adapter" + depends on USB + select RTW88_CORE + select RTW88_USB + select RTW88_8723D + help + Select this option will enable support for 8723DU chipset + + 802.11n USB wireless network adapter + config RTW88_8821CE tristate "Realtek 8821CE PCI wireless network adapter" depends on PCI @@ -72,6 +108,17 @@ config RTW88_8821CE 802.11ac PCIe wireless network adapter +config RTW88_8821CU + tristate "Realtek 8821CU USB wireless network adapter" + depends on USB + select RTW88_CORE + select RTW88_USB + select RTW88_8821C + help + Select this option will enable support for 8821CU chipset + + 802.11ac USB wireless network adapter + config RTW88_DEBUG bool "Realtek rtw88 debug support" depends on RTW88_CORE diff --git a/drivers/net/wireless/realtek/rtw88/Makefile b/drivers/net/wireless/realtek/rtw88/Makefile index 834c66ec0af9..fe7293ee87b4 100644 --- a/drivers/net/wireless/realtek/rtw88/Makefile +++ b/drivers/net/wireless/realtek/rtw88/Makefile @@ -26,23 +26,38 @@ rtw88_8822b-objs := rtw8822b.o rtw8822b_table.o obj-$(CONFIG_RTW88_8822BE) += rtw88_8822be.o rtw88_8822be-objs := rtw8822be.o +obj-$(CONFIG_RTW88_8822BU) += rtw88_8822bu.o +rtw88_8822bu-objs := rtw8822bu.o + obj-$(CONFIG_RTW88_8822C) += rtw88_8822c.o rtw88_8822c-objs := rtw8822c.o rtw8822c_table.o obj-$(CONFIG_RTW88_8822CE) += rtw88_8822ce.o rtw88_8822ce-objs := rtw8822ce.o +obj-$(CONFIG_RTW88_8822CU) += rtw88_8822cu.o +rtw88_8822cu-objs := rtw8822cu.o + obj-$(CONFIG_RTW88_8723D) += rtw88_8723d.o rtw88_8723d-objs := rtw8723d.o rtw8723d_table.o obj-$(CONFIG_RTW88_8723DE) += rtw88_8723de.o rtw88_8723de-objs := rtw8723de.o +obj-$(CONFIG_RTW88_8723DU) += rtw88_8723du.o +rtw88_8723du-objs := rtw8723du.o + obj-$(CONFIG_RTW88_8821C) += rtw88_8821c.o rtw88_8821c-objs := rtw8821c.o rtw8821c_table.o obj-$(CONFIG_RTW88_8821CE) += rtw88_8821ce.o rtw88_8821ce-objs := rtw8821ce.o +obj-$(CONFIG_RTW88_8821CU) += rtw88_8821cu.o +rtw88_8821cu-objs := rtw8821cu.o + obj-$(CONFIG_RTW88_PCI) += rtw88_pci.o rtw88_pci-objs := pci.o + +obj-$(CONFIG_RTW88_USB) += rtw88_usb.o +rtw88_usb-objs := usb.o diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index 6276ad624299..38697237ee5f 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -633,7 +633,7 @@ static struct sk_buff *rtw_coex_info_request(struct rtw_dev *rtwdev, struct rtw_coex *coex = &rtwdev->coex; struct sk_buff *skb_resp = NULL; - mutex_lock(&coex->mutex); + lockdep_assert_held(&rtwdev->mutex); rtw_fw_query_bt_mp_info(rtwdev, req); @@ -650,7 +650,6 @@ static struct sk_buff *rtw_coex_info_request(struct rtw_dev *rtwdev, } out: - mutex_unlock(&coex->mutex); return skb_resp; } diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 9ebe544e51d0..fa3d73b333ba 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -144,7 +144,9 @@ static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v) addr = debugfs_priv->rf_addr; mask = debugfs_priv->rf_mask; + mutex_lock(&rtwdev->mutex); val = rtw_read_rf(rtwdev, path, addr, mask); + mutex_unlock(&rtwdev->mutex); seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n", path, addr, mask, val); @@ -390,7 +392,9 @@ static ssize_t rtw_debugfs_set_h2c(struct file *filp, return -EINVAL; } + mutex_lock(&rtwdev->mutex); rtw_fw_h2c_cmd_dbg(rtwdev, param); + mutex_unlock(&rtwdev->mutex); return count; } @@ -414,7 +418,9 @@ static ssize_t rtw_debugfs_set_rf_write(struct file *filp, return count; } + mutex_lock(&rtwdev->mutex); rtw_write_rf(rtwdev, path, addr, mask, val); + mutex_unlock(&rtwdev->mutex); rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n", path, addr, mask, val); @@ -519,6 +525,8 @@ static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) u32 addr, offset, data; u8 path; + mutex_lock(&rtwdev->mutex); + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { seq_printf(m, "RF path:%d\n", path); for (addr = 0; addr < 0x100; addr += 4) { @@ -533,6 +541,8 @@ static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) seq_puts(m, "\n"); } + mutex_unlock(&rtwdev->mutex); + return 0; } @@ -831,7 +841,9 @@ static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v) struct rtw_debugfs_priv *debugfs_priv = m->private; struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + mutex_lock(&rtwdev->mutex); rtw_coex_display_coex_info(rtwdev, m); + mutex_unlock(&rtwdev->mutex); return 0; } @@ -1026,6 +1038,8 @@ static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m) dm_info->dm_flags & BIT(RTW_DM_CAP_TXGAPK) ? '-' : '+', rtw_dm_cap_strs[RTW_DM_CAP_TXGAPK]); + mutex_lock(&rtwdev->mutex); + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { val = rtw_read_rf(rtwdev, path, RF_GAINTX, RFREG_MASK); seq_printf(m, "path %d:\n0x%x = 0x%x\n", path, RF_GAINTX, val); @@ -1035,6 +1049,7 @@ static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m) txgapk->rf3f_fs[path][i], i); seq_puts(m, "\n"); } + mutex_unlock(&rtwdev->mutex); } static int rtw_debugfs_get_dm_cap(struct seq_file *m, void *v) diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 5e760c884f89..82295ac6402e 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -322,7 +322,7 @@ static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, h2c[3], h2c[2], h2c[1], h2c[0], h2c[7], h2c[6], h2c[5], h2c[4]); - spin_lock(&rtwdev->h2c.lock); + lockdep_assert_held(&rtwdev->mutex); box = rtwdev->h2c.last_box_num; switch (box) { @@ -344,7 +344,7 @@ static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, break; default: WARN(1, "invalid h2c mail box number\n"); - goto out; + return; } ret = read_poll_timeout_atomic(rtw_read8, box_state, @@ -353,7 +353,7 @@ static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, if (ret) { rtw_err(rtwdev, "failed to send h2c command\n"); - goto out; + return; } rtw_write32(rtwdev, box_ex_reg, le32_to_cpu(h2c_cmd->msg_ext)); @@ -361,9 +361,6 @@ static void rtw_fw_send_h2c_command(struct rtw_dev *rtwdev, if (++rtwdev->h2c.last_box_num >= 4) rtwdev->h2c.last_box_num = 0; - -out: - spin_unlock(&rtwdev->h2c.lock); } void rtw_fw_h2c_cmd_dbg(struct rtw_dev *rtwdev, u8 *h2c) @@ -375,15 +372,13 @@ static void rtw_fw_send_h2c_packet(struct rtw_dev *rtwdev, u8 *h2c_pkt) { int ret; - spin_lock(&rtwdev->h2c.lock); + lockdep_assert_held(&rtwdev->mutex); FW_OFFLOAD_H2C_SET_SEQ_NUM(h2c_pkt, rtwdev->h2c.seq); ret = rtw_hci_write_data_h2c(rtwdev, h2c_pkt, H2C_PKT_SIZE); if (ret) rtw_err(rtwdev, "failed to send h2c packet\n"); rtwdev->h2c.seq++; - - spin_unlock(&rtwdev->h2c.lock); } void diff --git a/drivers/net/wireless/realtek/rtw88/hci.h b/drivers/net/wireless/realtek/rtw88/hci.h index 4c6fc6fb3f83..830d7532f2a3 100644 --- a/drivers/net/wireless/realtek/rtw88/hci.h +++ b/drivers/net/wireless/realtek/rtw88/hci.h @@ -166,12 +166,11 @@ static inline u32 rtw_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, u32 addr, u32 mask) { - unsigned long flags; u32 val; - spin_lock_irqsave(&rtwdev->rf_lock, flags); + lockdep_assert_held(&rtwdev->mutex); + val = rtwdev->chip->ops->read_rf(rtwdev, rf_path, addr, mask); - spin_unlock_irqrestore(&rtwdev->rf_lock, flags); return val; } @@ -180,11 +179,9 @@ static inline void rtw_write_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, u32 addr, u32 mask, u32 data) { - unsigned long flags; + lockdep_assert_held(&rtwdev->mutex); - spin_lock_irqsave(&rtwdev->rf_lock, flags); rtwdev->chip->ops->write_rf(rtwdev, rf_path, addr, mask, data); - spin_unlock_irqrestore(&rtwdev->rf_lock, flags); } static inline u32 diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index c7e64f7036ac..98777f294945 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -1048,6 +1048,9 @@ static int txdma_queue_mapping(struct rtw_dev *rtwdev) if (rtw_chip_wcpu_11ac(rtwdev)) rtw_write32(rtwdev, REG_H2CQ_CSR, BIT_H2CQ_FULL); + if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB) + rtw_write8_set(rtwdev, REG_TXDMA_PQ_MAP, BIT_RXDMA_ARBBW_EN); + return 0; } diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 07578ccc4bab..776a9a9884b5 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -487,8 +487,8 @@ static int rtw_ops_sta_remove(struct ieee80211_hw *hw, { struct rtw_dev *rtwdev = hw->priv; - rtw_fw_beacon_filter_config(rtwdev, false, vif); mutex_lock(&rtwdev->mutex); + rtw_fw_beacon_filter_config(rtwdev, false, vif); rtw_sta_remove(rtwdev, sta, true); mutex_unlock(&rtwdev->mutex); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 67151dbf8384..888427cf3bdf 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1731,7 +1731,8 @@ static void rtw_load_firmware_cb(const struct firmware *firmware, void *context) update_firmware_info(rtwdev, fw); complete_all(&fw->completion); - rtw_info(rtwdev, "Firmware version %u.%u.%u, H2C version %u\n", + rtw_info(rtwdev, "%sFirmware version %u.%u.%u, H2C version %u\n", + fw->type == RTW_WOWLAN_FW ? "WOW " : "", fw->version, fw->sub_version, fw->sub_index, fw->h2c_version); } @@ -1757,6 +1758,7 @@ static int rtw_load_firmware(struct rtw_dev *rtwdev, enum rtw_fw_type type) return -ENOENT; } + fw->type = type; fw->rtwdev = rtwdev; init_completion(&fw->completion); @@ -1781,6 +1783,10 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev) rtwdev->hci.rpwm_addr = 0x03d9; rtwdev->hci.cpwm_addr = 0x03da; break; + case RTW_HCI_TYPE_USB: + rtwdev->hci.rpwm_addr = 0xfe58; + rtwdev->hci.cpwm_addr = 0xfe57; + break; default: rtw_err(rtwdev, "unsupported hci type\n"); return -EINVAL; @@ -2065,13 +2071,10 @@ int rtw_core_init(struct rtw_dev *rtwdev) skb_queue_head_init(&rtwdev->coex.queue); skb_queue_head_init(&rtwdev->tx_report.queue); - spin_lock_init(&rtwdev->rf_lock); - spin_lock_init(&rtwdev->h2c.lock); spin_lock_init(&rtwdev->txq_lock); spin_lock_init(&rtwdev->tx_report.q_lock); mutex_init(&rtwdev->mutex); - mutex_init(&rtwdev->coex.mutex); mutex_init(&rtwdev->hal.tx_power_mutex); init_waitqueue_head(&rtwdev->coex.wait); @@ -2143,7 +2146,6 @@ void rtw_core_deinit(struct rtw_dev *rtwdev) } mutex_destroy(&rtwdev->mutex); - mutex_destroy(&rtwdev->coex.mutex); mutex_destroy(&rtwdev->hal.tx_power_mutex); } EXPORT_SYMBOL(rtw_core_deinit); diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index bccd7b28f60c..165f299e8e1f 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -871,6 +871,10 @@ struct rtw_chip_ops { bool is_tx2_path); void (*config_txrx_mode)(struct rtw_dev *rtwdev, u8 tx_path, u8 rx_path, bool is_tx2_path); + /* for USB/SDIO only */ + void (*fill_txdesc_checksum)(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc); /* for coex */ void (*coex_set_init)(struct rtw_dev *rtwdev); @@ -1501,8 +1505,6 @@ struct rtw_coex_stat { }; struct rtw_coex { - /* protects coex info request section */ - struct mutex mutex; struct sk_buff_head queue; wait_queue_head_t wait; @@ -1851,6 +1853,7 @@ struct rtw_fw_state { u16 h2c_version; u32 feature; u32 feature_ext; + enum rtw_fw_type type; }; enum rtw_sar_sources { @@ -1994,9 +1997,6 @@ struct rtw_dev { /* ensures exclusive access from mac80211 callbacks */ struct mutex mutex; - /* read/write rf register */ - spinlock_t rf_lock; - /* watch dog every 2 sec */ struct delayed_work watch_dog_work; u32 watch_dog_cnt; @@ -2022,8 +2022,6 @@ struct rtw_dev { struct { /* incicate the mail box to use with fw */ u8 last_box_num; - /* protect to send h2c to fw */ - spinlock_t lock; u32 seq; } h2c; diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c index bd7d05e08084..128e75a81bf3 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.c +++ b/drivers/net/wireless/realtek/rtw88/phy.c @@ -300,7 +300,7 @@ static void rtw_phy_stat_rssi(struct rtw_dev *rtwdev) data.rtwdev = rtwdev; data.min_rssi = U8_MAX; - rtw_iterate_stas_atomic(rtwdev, rtw_phy_stat_rssi_iter, &data); + rtw_iterate_stas(rtwdev, rtw_phy_stat_rssi_iter, &data); dm_info->pre_min_rssi = dm_info->min_rssi; dm_info->min_rssi = data.min_rssi; @@ -544,7 +544,7 @@ static void rtw_phy_ra_info_update(struct rtw_dev *rtwdev) if (rtwdev->watch_dog_cnt & 0x3) return; - rtw_iterate_stas_atomic(rtwdev, rtw_phy_ra_info_update_iter, rtwdev); + rtw_iterate_stas(rtwdev, rtw_phy_ra_info_update_iter, rtwdev); } static u32 rtw_phy_get_rrsr_mask(struct rtw_dev *rtwdev, u8 rate_idx) @@ -597,7 +597,7 @@ static void rtw_phy_rrsr_update(struct rtw_dev *rtwdev) struct rtw_dm_info *dm_info = &rtwdev->dm_info; dm_info->rrsr_mask_min = RRSR_RATE_ORDER_MAX; - rtw_iterate_stas_atomic(rtwdev, rtw_phy_rrsr_mask_min_iter, rtwdev); + rtw_iterate_stas(rtwdev, rtw_phy_rrsr_mask_min_iter, rtwdev); rtw_write32(rtwdev, REG_RRSR, dm_info->rrsr_val_init & dm_info->rrsr_mask_min); } diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c index c93da743681f..11594940d6b0 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.c +++ b/drivers/net/wireless/realtek/rtw88/ps.c @@ -61,7 +61,7 @@ int rtw_leave_ips(struct rtw_dev *rtwdev) return ret; } - rtw_iterate_vifs_atomic(rtwdev, rtw_restore_port_cfg_iter, rtwdev); + rtw_iterate_vifs(rtwdev, rtw_restore_port_cfg_iter, rtwdev); rtw_coex_ips_notify(rtwdev, COEX_IPS_LEAVE); diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h index 03bd8dc53f72..8852b24d6c2a 100644 --- a/drivers/net/wireless/realtek/rtw88/reg.h +++ b/drivers/net/wireless/realtek/rtw88/reg.h @@ -184,6 +184,7 @@ #define BIT_TXDMA_VIQ_MAP(x) \ (((x) & BIT_MASK_TXDMA_VIQ_MAP) << BIT_SHIFT_TXDMA_VIQ_MAP) #define REG_TXDMA_PQ_MAP 0x010C +#define BIT_RXDMA_ARBBW_EN BIT(0) #define BIT_SHIFT_TXDMA_BEQ_MAP 8 #define BIT_MASK_TXDMA_BEQ_MAP 0x3 #define BIT_TXDMA_BEQ_MAP(x) \ diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 0a4f770fcbb7..2d2f768bae2e 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -210,6 +210,12 @@ static void rtw8723de_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->e.mac_addr); } +static void rtw8723du_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8723d_efuse *map) +{ + ether_addr_copy(efuse->addr, map->u.mac_addr); +} + static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) { struct rtw_efuse *efuse = &rtwdev->efuse; @@ -239,6 +245,9 @@ static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_PCIE: rtw8723de_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_USB: + rtw8723du_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; @@ -1945,6 +1954,24 @@ static void rtw8723d_pwr_track(struct rtw_dev *rtwdev) dm_info->pwr_trk_triggered = false; } +static void rtw8723d_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */ + __le16 chksum = 0; + __le16 *data = (__le16 *)(txdesc); + + SET_TX_DESC_TXDESC_CHECKSUM(txdesc, 0x0000); + + while (words--) + chksum ^= *data++; + + chksum = ~chksum; + + SET_TX_DESC_TXDESC_CHECKSUM(txdesc, __le16_to_cpu(chksum)); +} + static struct rtw_chip_ops rtw8723d_ops = { .phy_set_param = rtw8723d_phy_set_param, .read_efuse = rtw8723d_read_efuse, @@ -1965,6 +1992,7 @@ static struct rtw_chip_ops rtw8723d_ops = { .config_bfee = NULL, .set_gid_table = NULL, .cfg_csi_rate = NULL, + .fill_txdesc_checksum = rtw8723d_fill_txdesc_checksum, .coex_set_init = rtw8723d_coex_cfg_init, .coex_set_ant_switch = NULL, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.h b/drivers/net/wireless/realtek/rtw88/rtw8723d.h index 4641f6e047b4..a356318a5c15 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.h @@ -41,6 +41,14 @@ struct rtw8723de_efuse { u8 sub_device_id[2]; }; +struct rtw8723du_efuse { + u8 res4[48]; /* 0xd0 */ + u8 vender_id[2]; /* 0x100 */ + u8 product_id[2]; /* 0x102 */ + u8 usb_option; /* 0x104 */ + u8 mac_addr[ETH_ALEN]; /* 0x107 */ +}; + struct rtw8723d_efuse { __le16 rtl_id; u8 rsvd[2]; @@ -69,7 +77,10 @@ struct rtw8723d_efuse { u8 rfe_option; u8 country_code[2]; u8 res[3]; - struct rtw8723de_efuse e; + union { + struct rtw8723de_efuse e; + struct rtw8723du_efuse u; + }; }; extern const struct rtw_chip_info rtw8723d_hw_spec; diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723du.c b/drivers/net/wireless/realtek/rtw88/rtw8723du.c new file mode 100644 index 000000000000..322a805da76b --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723du.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/module.h> +#include <linux/usb.h> +#include "main.h" +#include "rtw8723d.h" +#include "usb.h" + +static const struct usb_device_id rtw_8723du_id_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xd723, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8723d_hw_spec) }, /* 8723DU 1*1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xd611, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8723d_hw_spec) }, /* Edimax EW-7611ULB V2 */ + { }, +}; +MODULE_DEVICE_TABLE(usb, rtw_8723du_id_table); + +static int rtw8723du_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return rtw_usb_probe(intf, id); +} + +static struct usb_driver rtw_8723du_driver = { + .name = "rtw_8723du", + .id_table = rtw_8723du_id_table, + .probe = rtw8723du_probe, + .disconnect = rtw_usb_disconnect, +}; +module_usb_driver(rtw_8723du_driver); + +MODULE_AUTHOR("Hans Ulli Kroll <linux@ulli-kroll.de>"); +MODULE_DESCRIPTION("Realtek 802.11n wireless 8723du driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index 9afdc5ce86b4..17f800f6efbd 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -26,6 +26,12 @@ static void rtw8821ce_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->e.mac_addr); } +static void rtw8821cu_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8821c_efuse *map) +{ + ether_addr_copy(efuse->addr, map->u.mac_addr); +} + enum rtw8821ce_rf_set { SWITCH_TO_BTG, SWITCH_TO_WLG, @@ -68,6 +74,9 @@ static int rtw8821c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_PCIE: rtw8821ce_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_USB: + rtw8821cu_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; @@ -1148,6 +1157,13 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) dm_info->cck_pd_default + new_lvl * 2); } +static void rtw8821c_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + fill_txdesc_checksum_common(txdesc, 16); +} + static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8821c[] = { {0x0086, RTW_PWR_CUT_ALL_MSK, @@ -1521,6 +1537,7 @@ static const struct rtw_rfe_def rtw8821c_rfe_defs[] = { [2] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2), [4] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2), [6] = RTW_DEF_RFE(8821c, 0, 0), + [34] = RTW_DEF_RFE(8821c, 0, 0), }; static struct rtw_hw_reg rtw8821c_dig[] = { @@ -1595,6 +1612,7 @@ static struct rtw_chip_ops rtw8821c_ops = { .config_bfee = rtw8821c_bf_config_bfee, .set_gid_table = rtw_bf_set_gid_table, .cfg_csi_rate = rtw_bf_cfg_csi_rate, + .fill_txdesc_checksum = rtw8821c_fill_txdesc_checksum, .coex_set_init = rtw8821c_coex_cfg_init, .coex_set_ant_switch = rtw8821c_coex_cfg_ant_switch, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.h b/drivers/net/wireless/realtek/rtw88/rtw8821c.h index 2698801fc35d..1c81260f3a54 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.h @@ -9,6 +9,26 @@ #define RCR_VHT_ACK BIT(26) +struct rtw8821cu_efuse { + u8 res4[4]; /* 0xd0 */ + u8 usb_optional_function; + u8 res5[0x1e]; + u8 res6[2]; + u8 serial[0x0b]; /* 0xf5 */ + u8 vid; /* 0x100 */ + u8 res7; + u8 pid; + u8 res8[4]; + u8 mac_addr[ETH_ALEN]; /* 0x107 */ + u8 res9[2]; + u8 vendor_name[0x07]; + u8 res10[2]; + u8 device_name[0x14]; + u8 res11[0xcf]; + u8 package_type; /* 0x1fb */ + u8 res12[0x4]; +}; + struct rtw8821ce_efuse { u8 mac_addr[ETH_ALEN]; /* 0xd0 */ u8 vender_id[2]; @@ -73,6 +93,7 @@ struct rtw8821c_efuse { u8 res[3]; union { struct rtw8821ce_efuse e; + struct rtw8821cu_efuse u; }; }; diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821cu.c b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c new file mode 100644 index 000000000000..7a5cbdc31ef7 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/module.h> +#include <linux/usb.h> +#include "main.h" +#include "rtw8821c.h" +#include "usb.h" + +static const struct usb_device_id rtw_8821cu_id_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb82b, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb820, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc821, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc820, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82a, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82b, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc811, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x8811, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x2006, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* TOTOLINK A650UA v3 */ + {}, +}; +MODULE_DEVICE_TABLE(usb, rtw_8821cu_id_table); + +static int rtw_8821cu_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return rtw_usb_probe(intf, id); +} + +static struct usb_driver rtw_8821cu_driver = { + .name = "rtw_8821cu", + .id_table = rtw_8821cu_id_table, + .probe = rtw_8821cu_probe, + .disconnect = rtw_usb_disconnect, +}; +module_usb_driver(rtw_8821cu_driver); + +MODULE_AUTHOR("Hans Ulli Kroll <linux@ulli-kroll.de>"); +MODULE_DESCRIPTION("Realtek 802.11ac wireless 8821cu driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index 690e35c98f6e..74dfb89b2c94 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -26,6 +26,12 @@ static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->e.mac_addr); } +static void rtw8822bu_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8822b_efuse *map) +{ + ether_addr_copy(efuse->addr, map->u.mac_addr); +} + static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) { struct rtw_efuse *efuse = &rtwdev->efuse; @@ -56,6 +62,9 @@ static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_PCIE: rtw8822be_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_USB: + rtw8822bu_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; @@ -1588,6 +1597,15 @@ static void rtw8822b_adaptivity(struct rtw_dev *rtwdev) rtw_phy_set_edcca_th(rtwdev, l2h, h2l); } +static void rtw8822b_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */ + + fill_txdesc_checksum_common(txdesc, words); +} + static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822b[] = { {0x0086, RTW_PWR_CUT_ALL_MSK, @@ -2163,6 +2181,7 @@ static struct rtw_chip_ops rtw8822b_ops = { .cfg_csi_rate = rtw_bf_cfg_csi_rate, .adaptivity_init = rtw8822b_adaptivity_init, .adaptivity = rtw8822b_adaptivity, + .fill_txdesc_checksum = rtw8822b_fill_txdesc_checksum, .coex_set_init = rtw8822b_coex_cfg_init, .coex_set_ant_switch = rtw8822b_coex_cfg_ant_switch, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822bu.c b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c new file mode 100644 index 000000000000..ab620a0b1dfc --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822bu.c @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/module.h> +#include <linux/usb.h> +#include "main.h" +#include "rtw8822b.h" +#include "usb.h" + +static const struct usb_device_id rtw_8822bu_id_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb812, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb82c, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x2102, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* CCNC */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xb822, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822ULC */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xc822, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822UTC */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xd822, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xe822, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax */ + { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xf822, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Edimax EW-7822UAD */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb81a, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Default ID */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x1841, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS AC1300 USB-AC55 B1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x184c, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS U2 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x19aa, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS - USB-AC58 rev A1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x1870, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0B05, 0x1874, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* ASUS */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331e, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Dlink - DWA-181 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331c, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Dlink - DWA-182 - D1 */ + {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331f, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec)}, /* Dlink - DWA-183 D Ver */ + { USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0043, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Linksys WUSB6400M */ + { USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0045, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Linksys WUSB3600 v2 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x012d, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T3U v1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0138, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T3U Plus v1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0115, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-Link Archer T4U V3 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x012e, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0116, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0117, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TP-LINK */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9055, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Netgear A6150 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0025, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* Hawking HW12ACU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x04ca, 0x8602, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* LiteOn */ + { USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x808a, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822b_hw_spec) }, /* TRENDnet TEW-808UBM */ + {}, +}; +MODULE_DEVICE_TABLE(usb, rtw_8822bu_id_table); + +static int rtw8822bu_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return rtw_usb_probe(intf, id); +} + +static struct usb_driver rtw_8822bu_driver = { + .name = "rtw_8822bu", + .id_table = rtw_8822bu_id_table, + .probe = rtw8822bu_probe, + .disconnect = rtw_usb_disconnect, +}; +module_usb_driver(rtw_8822bu_driver); + +MODULE_AUTHOR("Realtek Corporation"); +MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822bu driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index fccb15dfb959..964e27887fe2 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -29,6 +29,12 @@ static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->e.mac_addr); } +static void rtw8822cu_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8822c_efuse *map) +{ + ether_addr_copy(efuse->addr, map->u.mac_addr); +} + static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) { struct rtw_efuse *efuse = &rtwdev->efuse; @@ -58,6 +64,9 @@ static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_PCIE: rtw8822ce_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_USB: + rtw8822cu_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; @@ -4557,6 +4566,18 @@ static void rtw8822c_adaptivity(struct rtw_dev *rtwdev) rtw_phy_set_edcca_th(rtwdev, l2h, h2l); } +static void rtw8822c_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + size_t words; + + words = (pkt_info->pkt_offset * 8 + chip->tx_pkt_desc_sz) / 2; + + fill_txdesc_checksum_common(txdesc, words); +} + static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = { {0x0086, RTW_PWR_CUT_ALL_MSK, @@ -4895,6 +4916,8 @@ static const struct rtw_rfe_def rtw8822c_rfe_defs[] = { [0] = RTW_DEF_RFE(8822c, 0, 0), [1] = RTW_DEF_RFE(8822c, 0, 0), [2] = RTW_DEF_RFE(8822c, 0, 0), + [3] = RTW_DEF_RFE(8822c, 0, 0), + [4] = RTW_DEF_RFE(8822c, 0, 0), [5] = RTW_DEF_RFE(8822c, 0, 5), [6] = RTW_DEF_RFE(8822c, 0, 0), }; @@ -4978,6 +5001,7 @@ static struct rtw_chip_ops rtw8822c_ops = { .cfo_track = rtw8822c_cfo_track, .config_tx_path = rtw8822c_config_tx_path, .config_txrx_mode = rtw8822c_config_trx_mode, + .fill_txdesc_checksum = rtw8822c_fill_txdesc_checksum, .coex_set_init = rtw8822c_coex_cfg_init, .coex_set_ant_switch = NULL, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822cu.c b/drivers/net/wireless/realtek/rtw88/rtw8822cu.c new file mode 100644 index 000000000000..af28ca09d41f --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8822cu.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/module.h> +#include <linux/usb.h> +#include "main.h" +#include "rtw8822c.h" +#include "usb.h" + +static const struct usb_device_id rtw_8822cu_id_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82c, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc812, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82e, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xd820, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xd82b, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0043, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, /* Alpha - Alpha */ + {}, +}; +MODULE_DEVICE_TABLE(usb, rtw_8822cu_id_table); + +static int rtw8822bu_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return rtw_usb_probe(intf, id); +} + +static struct usb_driver rtw_8822cu_driver = { + .name = "rtw_8822cu", + .id_table = rtw_8822cu_id_table, + .probe = rtw8822bu_probe, + .disconnect = rtw_usb_disconnect, +}; +module_usb_driver(rtw_8822cu_driver); + +MODULE_AUTHOR("Realtek Corporation"); +MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822cu driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h index 8419603adce4..a2f3ac326041 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.h +++ b/drivers/net/wireless/realtek/rtw88/tx.h @@ -71,6 +71,14 @@ le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(15)) #define SET_TX_DESC_BT_NULL(txdesc, value) \ le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(23)) +#define SET_TX_DESC_TXDESC_CHECKSUM(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x07, value, GENMASK(15, 0)) +#define SET_TX_DESC_DMA_TXAGG_NUM(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x07, value, GENMASK(31, 24)) +#define GET_TX_DESC_PKT_OFFSET(txdesc) \ + le32_get_bits(*((__le32 *)(txdesc) + 0x01), GENMASK(28, 24)) +#define GET_TX_DESC_QSEL(txdesc) \ + le32_get_bits(*((__le32 *)(txdesc) + 0x01), GENMASK(12, 8)) enum rtw_tx_desc_queue_select { TX_DESC_QSEL_TID0 = 0, @@ -123,4 +131,27 @@ rtw_tx_write_data_h2c_get(struct rtw_dev *rtwdev, struct rtw_tx_pkt_info *pkt_info, u8 *buf, u32 size); +static inline +void fill_txdesc_checksum_common(u8 *txdesc, size_t words) +{ + __le16 chksum = 0; + __le16 *data = (__le16 *)(txdesc); + + SET_TX_DESC_TXDESC_CHECKSUM(txdesc, 0x0000); + + while (words--) + chksum ^= *data++; + + SET_TX_DESC_TXDESC_CHECKSUM(txdesc, __le16_to_cpu(chksum)); +} + +static inline void rtw_tx_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + + chip->ops->fill_txdesc_checksum(rtwdev, pkt_info, txdesc); +} + #endif diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c new file mode 100644 index 000000000000..4ef38279b64c --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -0,0 +1,911 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/mutex.h> +#include "main.h" +#include "debug.h" +#include "reg.h" +#include "tx.h" +#include "rx.h" +#include "fw.h" +#include "ps.h" +#include "usb.h" + +#define RTW_USB_MAX_RXQ_LEN 512 + +struct rtw_usb_txcb { + struct rtw_dev *rtwdev; + struct sk_buff_head tx_ack_queue; +}; + +static void rtw_usb_fill_tx_checksum(struct rtw_usb *rtwusb, + struct sk_buff *skb, int agg_num) +{ + struct rtw_dev *rtwdev = rtwusb->rtwdev; + struct rtw_tx_pkt_info pkt_info; + + SET_TX_DESC_DMA_TXAGG_NUM(skb->data, agg_num); + pkt_info.pkt_offset = GET_TX_DESC_PKT_OFFSET(skb->data); + rtw_tx_fill_txdesc_checksum(rtwdev, &pkt_info, skb->data); +} + +static u32 rtw_usb_read(struct rtw_dev *rtwdev, u32 addr, u16 len) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + struct usb_device *udev = rtwusb->udev; + __le32 *data; + unsigned long flags; + int idx, ret; + static int count; + + spin_lock_irqsave(&rtwusb->usb_lock, flags); + + idx = rtwusb->usb_data_index; + rtwusb->usb_data_index = (idx + 1) & (RTW_USB_MAX_RXTX_COUNT - 1); + + spin_unlock_irqrestore(&rtwusb->usb_lock, flags); + + data = &rtwusb->usb_data[idx]; + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + RTW_USB_CMD_REQ, RTW_USB_CMD_READ, addr, + RTW_USB_VENQT_CMD_IDX, data, len, 1000); + if (ret < 0 && ret != -ENODEV && count++ < 4) + rtw_err(rtwdev, "read register 0x%x failed with %d\n", + addr, ret); + + return le32_to_cpu(*data); +} + +static u8 rtw_usb_read8(struct rtw_dev *rtwdev, u32 addr) +{ + return (u8)rtw_usb_read(rtwdev, addr, 1); +} + +static u16 rtw_usb_read16(struct rtw_dev *rtwdev, u32 addr) +{ + return (u16)rtw_usb_read(rtwdev, addr, 2); +} + +static u32 rtw_usb_read32(struct rtw_dev *rtwdev, u32 addr) +{ + return (u32)rtw_usb_read(rtwdev, addr, 4); +} + +static void rtw_usb_write(struct rtw_dev *rtwdev, u32 addr, u32 val, int len) +{ + struct rtw_usb *rtwusb = (struct rtw_usb *)rtwdev->priv; + struct usb_device *udev = rtwusb->udev; + unsigned long flags; + __le32 *data; + int idx, ret; + static int count; + + spin_lock_irqsave(&rtwusb->usb_lock, flags); + + idx = rtwusb->usb_data_index; + rtwusb->usb_data_index = (idx + 1) & (RTW_USB_MAX_RXTX_COUNT - 1); + + spin_unlock_irqrestore(&rtwusb->usb_lock, flags); + + data = &rtwusb->usb_data[idx]; + + *data = cpu_to_le32(val); + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + RTW_USB_CMD_REQ, RTW_USB_CMD_WRITE, + addr, 0, data, len, 30000); + if (ret < 0 && ret != -ENODEV && count++ < 4) + rtw_err(rtwdev, "write register 0x%x failed with %d\n", + addr, ret); +} + +static void rtw_usb_write8(struct rtw_dev *rtwdev, u32 addr, u8 val) +{ + rtw_usb_write(rtwdev, addr, val, 1); +} + +static void rtw_usb_write16(struct rtw_dev *rtwdev, u32 addr, u16 val) +{ + rtw_usb_write(rtwdev, addr, val, 2); +} + +static void rtw_usb_write32(struct rtw_dev *rtwdev, u32 addr, u32 val) +{ + rtw_usb_write(rtwdev, addr, val, 4); +} + +static int rtw_usb_parse(struct rtw_dev *rtwdev, + struct usb_interface *interface) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + struct usb_host_interface *host_interface = &interface->altsetting[0]; + struct usb_interface_descriptor *interface_desc = &host_interface->desc; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *usbd = interface_to_usbdev(interface); + int num_out_pipes = 0; + int i; + u8 num; + + for (i = 0; i < interface_desc->bNumEndpoints; i++) { + endpoint = &host_interface->endpoint[i].desc; + num = usb_endpoint_num(endpoint); + + if (usb_endpoint_dir_in(endpoint) && + usb_endpoint_xfer_bulk(endpoint)) { + if (rtwusb->pipe_in) { + rtw_err(rtwdev, "IN pipes overflow\n"); + return -EINVAL; + } + + rtwusb->pipe_in = num; + } + + if (usb_endpoint_dir_in(endpoint) && + usb_endpoint_xfer_int(endpoint)) { + if (rtwusb->pipe_interrupt) { + rtw_err(rtwdev, "INT pipes overflow\n"); + return -EINVAL; + } + + rtwusb->pipe_interrupt = num; + } + + if (usb_endpoint_dir_out(endpoint) && + usb_endpoint_xfer_bulk(endpoint)) { + if (num_out_pipes >= ARRAY_SIZE(rtwusb->out_ep)) { + rtw_err(rtwdev, "OUT pipes overflow\n"); + return -EINVAL; + } + + rtwusb->out_ep[num_out_pipes++] = num; + } + } + + switch (usbd->speed) { + case USB_SPEED_LOW: + case USB_SPEED_FULL: + rtwusb->bulkout_size = RTW_USB_FULL_SPEED_BULK_SIZE; + break; + case USB_SPEED_HIGH: + rtwusb->bulkout_size = RTW_USB_HIGH_SPEED_BULK_SIZE; + break; + case USB_SPEED_SUPER: + rtwusb->bulkout_size = RTW_USB_SUPER_SPEED_BULK_SIZE; + break; + default: + rtw_err(rtwdev, "failed to detect usb speed\n"); + return -EINVAL; + } + + rtwdev->hci.bulkout_num = num_out_pipes; + + switch (num_out_pipes) { + case 4: + case 3: + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID0] = 2; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID1] = 2; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID2] = 2; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID3] = 2; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID4] = 1; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID5] = 1; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID6] = 0; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID7] = 0; + break; + case 2: + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID0] = 1; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID1] = 1; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID2] = 1; + rtwusb->qsel_to_ep[TX_DESC_QSEL_TID3] = 1; + break; + case 1: + break; + default: + rtw_err(rtwdev, "failed to get out_pipes(%d)\n", num_out_pipes); + return -EINVAL; + } + + return 0; +} + +static void rtw_usb_write_port_tx_complete(struct urb *urb) +{ + struct rtw_usb_txcb *txcb = urb->context; + struct rtw_dev *rtwdev = txcb->rtwdev; + struct ieee80211_hw *hw = rtwdev->hw; + + while (true) { + struct sk_buff *skb = skb_dequeue(&txcb->tx_ack_queue); + struct ieee80211_tx_info *info; + struct rtw_usb_tx_data *tx_data; + + if (!skb) + break; + + info = IEEE80211_SKB_CB(skb); + tx_data = rtw_usb_get_tx_data(skb); + + /* enqueue to wait for tx report */ + if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { + rtw_tx_report_enqueue(rtwdev, skb, tx_data->sn); + continue; + } + + /* always ACK for others, then they won't be marked as drop */ + ieee80211_tx_info_clear_status(info); + if (info->flags & IEEE80211_TX_CTL_NO_ACK) + info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; + else + info->flags |= IEEE80211_TX_STAT_ACK; + + ieee80211_tx_status_irqsafe(hw, skb); + } + + kfree(txcb); +} + +static int qsel_to_ep(struct rtw_usb *rtwusb, unsigned int qsel) +{ + if (qsel >= ARRAY_SIZE(rtwusb->qsel_to_ep)) + return 0; + + return rtwusb->qsel_to_ep[qsel]; +} + +static int rtw_usb_write_port(struct rtw_dev *rtwdev, u8 qsel, struct sk_buff *skb, + usb_complete_t cb, void *context) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + struct usb_device *usbd = rtwusb->udev; + struct urb *urb; + unsigned int pipe; + int ret; + int ep = qsel_to_ep(rtwusb, qsel); + + pipe = usb_sndbulkpipe(usbd, rtwusb->out_ep[ep]); + urb = usb_alloc_urb(0, GFP_ATOMIC); + if (!urb) + return -ENOMEM; + + usb_fill_bulk_urb(urb, usbd, pipe, skb->data, skb->len, cb, context); + ret = usb_submit_urb(urb, GFP_ATOMIC); + + usb_free_urb(urb); + + return ret; +} + +static bool rtw_usb_tx_agg_skb(struct rtw_usb *rtwusb, struct sk_buff_head *list) +{ + struct rtw_dev *rtwdev = rtwusb->rtwdev; + struct rtw_usb_txcb *txcb; + struct sk_buff *skb_head; + struct sk_buff *skb_iter; + int agg_num = 0; + unsigned int align_next = 0; + + if (skb_queue_empty(list)) + return false; + + txcb = kmalloc(sizeof(*txcb), GFP_ATOMIC); + if (!txcb) + return false; + + txcb->rtwdev = rtwdev; + skb_queue_head_init(&txcb->tx_ack_queue); + + skb_iter = skb_dequeue(list); + + if (skb_queue_empty(list)) { + skb_head = skb_iter; + goto queue; + } + + skb_head = dev_alloc_skb(RTW_USB_MAX_XMITBUF_SZ); + if (!skb_head) { + skb_head = skb_iter; + goto queue; + } + + while (skb_iter) { + unsigned long flags; + + skb_put(skb_head, align_next); + skb_put_data(skb_head, skb_iter->data, skb_iter->len); + + align_next = ALIGN(skb_iter->len, 8) - skb_iter->len; + + agg_num++; + + skb_queue_tail(&txcb->tx_ack_queue, skb_iter); + + spin_lock_irqsave(&list->lock, flags); + + skb_iter = skb_peek(list); + + if (skb_iter && skb_iter->len + skb_head->len <= RTW_USB_MAX_XMITBUF_SZ) + __skb_unlink(skb_iter, list); + else + skb_iter = NULL; + spin_unlock_irqrestore(&list->lock, flags); + } + + if (agg_num > 1) + rtw_usb_fill_tx_checksum(rtwusb, skb_head, agg_num); + +queue: + skb_queue_tail(&txcb->tx_ack_queue, skb_head); + + rtw_usb_write_port(rtwdev, GET_TX_DESC_QSEL(skb_head->data), skb_head, + rtw_usb_write_port_tx_complete, txcb); + + return true; +} + +static void rtw_usb_tx_handler(struct work_struct *work) +{ + struct rtw_usb *rtwusb = container_of(work, struct rtw_usb, tx_work); + int i, limit; + + for (i = ARRAY_SIZE(rtwusb->tx_queue) - 1; i >= 0; i--) { + for (limit = 0; limit < 200; limit++) { + struct sk_buff_head *list = &rtwusb->tx_queue[i]; + + if (!rtw_usb_tx_agg_skb(rtwusb, list)) + break; + } + } +} + +static void rtw_usb_tx_queue_purge(struct rtw_usb *rtwusb) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rtwusb->tx_queue); i++) + skb_queue_purge(&rtwusb->tx_queue[i]); +} + +static void rtw_usb_write_port_complete(struct urb *urb) +{ + struct sk_buff *skb = urb->context; + + dev_kfree_skb_any(skb); +} + +static int rtw_usb_write_data(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *buf) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + struct sk_buff *skb; + unsigned int desclen, headsize, size; + u8 qsel; + int ret = 0; + + size = pkt_info->tx_pkt_size; + qsel = pkt_info->qsel; + desclen = chip->tx_pkt_desc_sz; + headsize = pkt_info->offset ? pkt_info->offset : desclen; + + skb = dev_alloc_skb(headsize + size); + if (unlikely(!skb)) + return -ENOMEM; + + skb_reserve(skb, headsize); + skb_put_data(skb, buf, size); + skb_push(skb, headsize); + memset(skb->data, 0, headsize); + rtw_tx_fill_tx_desc(pkt_info, skb); + rtw_tx_fill_txdesc_checksum(rtwdev, pkt_info, skb->data); + + ret = rtw_usb_write_port(rtwdev, qsel, skb, + rtw_usb_write_port_complete, skb); + if (unlikely(ret)) + rtw_err(rtwdev, "failed to do USB write, ret=%d\n", ret); + + return ret; +} + +static int rtw_usb_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf, + u32 size) +{ + const struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_usb *rtwusb; + struct rtw_tx_pkt_info pkt_info = {0}; + u32 len, desclen; + + rtwusb = rtw_get_usb_priv(rtwdev); + + pkt_info.tx_pkt_size = size; + pkt_info.qsel = TX_DESC_QSEL_BEACON; + + desclen = chip->tx_pkt_desc_sz; + len = desclen + size; + if (len % rtwusb->bulkout_size == 0) { + len += RTW_USB_PACKET_OFFSET_SZ; + pkt_info.offset = desclen + RTW_USB_PACKET_OFFSET_SZ; + pkt_info.pkt_offset = 1; + } else { + pkt_info.offset = desclen; + } + + return rtw_usb_write_data(rtwdev, &pkt_info, buf); +} + +static int rtw_usb_write_data_h2c(struct rtw_dev *rtwdev, u8 *buf, u32 size) +{ + struct rtw_tx_pkt_info pkt_info = {0}; + + pkt_info.tx_pkt_size = size; + pkt_info.qsel = TX_DESC_QSEL_H2C; + + return rtw_usb_write_data(rtwdev, &pkt_info, buf); +} + +static u8 rtw_usb_tx_queue_mapping_to_qsel(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + __le16 fc = hdr->frame_control; + u8 qsel; + + if (unlikely(ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))) + qsel = TX_DESC_QSEL_MGMT; + else if (skb_get_queue_mapping(skb) <= IEEE80211_AC_BK) + qsel = skb->priority; + else + qsel = TX_DESC_QSEL_BEACON; + + return qsel; +} + +static int rtw_usb_tx_write(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + const struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_usb_tx_data *tx_data; + u8 *pkt_desc; + int ep; + + pkt_desc = skb_push(skb, chip->tx_pkt_desc_sz); + memset(pkt_desc, 0, chip->tx_pkt_desc_sz); + pkt_info->qsel = rtw_usb_tx_queue_mapping_to_qsel(skb); + ep = qsel_to_ep(rtwusb, pkt_info->qsel); + rtw_tx_fill_tx_desc(pkt_info, skb); + rtw_tx_fill_txdesc_checksum(rtwdev, pkt_info, skb->data); + tx_data = rtw_usb_get_tx_data(skb); + tx_data->sn = pkt_info->sn; + + skb_queue_tail(&rtwusb->tx_queue[ep], skb); + + return 0; +} + +static void rtw_usb_tx_kick_off(struct rtw_dev *rtwdev) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + + queue_work(rtwusb->txwq, &rtwusb->tx_work); +} + +static void rtw_usb_rx_handler(struct work_struct *work) +{ + struct rtw_usb *rtwusb = container_of(work, struct rtw_usb, rx_work); + struct rtw_dev *rtwdev = rtwusb->rtwdev; + const struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_rx_pkt_stat pkt_stat; + struct ieee80211_rx_status rx_status; + struct sk_buff *skb; + u32 pkt_desc_sz = chip->rx_pkt_desc_sz; + u32 pkt_offset; + u8 *rx_desc; + int limit; + + for (limit = 0; limit < 200; limit++) { + skb = skb_dequeue(&rtwusb->rx_queue); + if (!skb) + break; + + rx_desc = skb->data; + chip->ops->query_rx_desc(rtwdev, rx_desc, &pkt_stat, + &rx_status); + pkt_offset = pkt_desc_sz + pkt_stat.drv_info_sz + + pkt_stat.shift; + + if (pkt_stat.is_c2h) { + skb_put(skb, pkt_stat.pkt_len + pkt_offset); + rtw_fw_c2h_cmd_rx_irqsafe(rtwdev, pkt_offset, skb); + continue; + } + + if (skb_queue_len(&rtwusb->rx_queue) >= RTW_USB_MAX_RXQ_LEN) { + rtw_err(rtwdev, "failed to get rx_queue, overflow\n"); + dev_kfree_skb_any(skb); + continue; + } + + skb_put(skb, pkt_stat.pkt_len); + skb_reserve(skb, pkt_offset); + memcpy(skb->cb, &rx_status, sizeof(rx_status)); + ieee80211_rx_irqsafe(rtwdev->hw, skb); + } +} + +static void rtw_usb_read_port_complete(struct urb *urb); + +static void rtw_usb_rx_resubmit(struct rtw_usb *rtwusb, struct rx_usb_ctrl_block *rxcb) +{ + struct rtw_dev *rtwdev = rtwusb->rtwdev; + int error; + + rxcb->rx_skb = alloc_skb(RTW_USB_MAX_RECVBUF_SZ, GFP_ATOMIC); + if (!rxcb->rx_skb) + return; + + usb_fill_bulk_urb(rxcb->rx_urb, rtwusb->udev, + usb_rcvbulkpipe(rtwusb->udev, rtwusb->pipe_in), + rxcb->rx_skb->data, RTW_USB_MAX_RECVBUF_SZ, + rtw_usb_read_port_complete, rxcb); + + error = usb_submit_urb(rxcb->rx_urb, GFP_ATOMIC); + if (error) { + kfree_skb(rxcb->rx_skb); + if (error != -ENODEV) + rtw_err(rtwdev, "Err sending rx data urb %d\n", + error); + } +} + +static void rtw_usb_read_port_complete(struct urb *urb) +{ + struct rx_usb_ctrl_block *rxcb = urb->context; + struct rtw_dev *rtwdev = rxcb->rtwdev; + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + struct sk_buff *skb = rxcb->rx_skb; + + if (urb->status == 0) { + if (urb->actual_length >= RTW_USB_MAX_RECVBUF_SZ || + urb->actual_length < 24) { + rtw_err(rtwdev, "failed to get urb length:%d\n", + urb->actual_length); + if (skb) + dev_kfree_skb_any(skb); + } else { + skb_queue_tail(&rtwusb->rx_queue, skb); + queue_work(rtwusb->rxwq, &rtwusb->rx_work); + } + rtw_usb_rx_resubmit(rtwusb, rxcb); + } else { + switch (urb->status) { + case -EINVAL: + case -EPIPE: + case -ENODEV: + case -ESHUTDOWN: + case -ENOENT: + case -EPROTO: + case -EILSEQ: + case -ETIME: + case -ECOMM: + case -EOVERFLOW: + case -EINPROGRESS: + break; + default: + rtw_err(rtwdev, "status %d\n", urb->status); + break; + } + if (skb) + dev_kfree_skb_any(skb); + } +} + +static void rtw_usb_cancel_rx_bufs(struct rtw_usb *rtwusb) +{ + struct rx_usb_ctrl_block *rxcb; + int i; + + for (i = 0; i < RTW_USB_RXCB_NUM; i++) { + rxcb = &rtwusb->rx_cb[i]; + if (rxcb->rx_urb) + usb_kill_urb(rxcb->rx_urb); + } +} + +static void rtw_usb_free_rx_bufs(struct rtw_usb *rtwusb) +{ + struct rx_usb_ctrl_block *rxcb; + int i; + + for (i = 0; i < RTW_USB_RXCB_NUM; i++) { + rxcb = &rtwusb->rx_cb[i]; + if (rxcb->rx_urb) { + usb_kill_urb(rxcb->rx_urb); + usb_free_urb(rxcb->rx_urb); + } + } +} + +static int rtw_usb_alloc_rx_bufs(struct rtw_usb *rtwusb) +{ + int i; + + for (i = 0; i < RTW_USB_RXCB_NUM; i++) { + struct rx_usb_ctrl_block *rxcb = &rtwusb->rx_cb[i]; + + rxcb->n = i; + rxcb->rtwdev = rtwusb->rtwdev; + rxcb->rx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!rxcb->rx_urb) + goto err; + } + + return 0; +err: + rtw_usb_free_rx_bufs(rtwusb); + return -ENOMEM; +} + +static int rtw_usb_setup(struct rtw_dev *rtwdev) +{ + /* empty function for rtw_hci_ops */ + return 0; +} + +static int rtw_usb_start(struct rtw_dev *rtwdev) +{ + return 0; +} + +static void rtw_usb_stop(struct rtw_dev *rtwdev) +{ +} + +static void rtw_usb_deep_ps(struct rtw_dev *rtwdev, bool enter) +{ + /* empty function for rtw_hci_ops */ +} + +static void rtw_usb_link_ps(struct rtw_dev *rtwdev, bool enter) +{ + /* empty function for rtw_hci_ops */ +} + +static void rtw_usb_interface_cfg(struct rtw_dev *rtwdev) +{ + /* empty function for rtw_hci_ops */ +} + +static struct rtw_hci_ops rtw_usb_ops = { + .tx_write = rtw_usb_tx_write, + .tx_kick_off = rtw_usb_tx_kick_off, + .setup = rtw_usb_setup, + .start = rtw_usb_start, + .stop = rtw_usb_stop, + .deep_ps = rtw_usb_deep_ps, + .link_ps = rtw_usb_link_ps, + .interface_cfg = rtw_usb_interface_cfg, + + .write8 = rtw_usb_write8, + .write16 = rtw_usb_write16, + .write32 = rtw_usb_write32, + .read8 = rtw_usb_read8, + .read16 = rtw_usb_read16, + .read32 = rtw_usb_read32, + + .write_data_rsvd_page = rtw_usb_write_data_rsvd_page, + .write_data_h2c = rtw_usb_write_data_h2c, +}; + +static int rtw_usb_init_rx(struct rtw_dev *rtwdev) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + int i; + + rtwusb->rxwq = create_singlethread_workqueue("rtw88_usb: rx wq"); + if (!rtwusb->rxwq) { + rtw_err(rtwdev, "failed to create RX work queue\n"); + return -ENOMEM; + } + + skb_queue_head_init(&rtwusb->rx_queue); + + INIT_WORK(&rtwusb->rx_work, rtw_usb_rx_handler); + + for (i = 0; i < RTW_USB_RXCB_NUM; i++) { + struct rx_usb_ctrl_block *rxcb = &rtwusb->rx_cb[i]; + + rtw_usb_rx_resubmit(rtwusb, rxcb); + } + + return 0; +} + +static void rtw_usb_deinit_rx(struct rtw_dev *rtwdev) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + + skb_queue_purge(&rtwusb->rx_queue); + + flush_workqueue(rtwusb->rxwq); + destroy_workqueue(rtwusb->rxwq); +} + +static int rtw_usb_init_tx(struct rtw_dev *rtwdev) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + int i; + + rtwusb->txwq = create_singlethread_workqueue("rtw88_usb: tx wq"); + if (!rtwusb->txwq) { + rtw_err(rtwdev, "failed to create TX work queue\n"); + return -ENOMEM; + } + + for (i = 0; i < ARRAY_SIZE(rtwusb->tx_queue); i++) + skb_queue_head_init(&rtwusb->tx_queue[i]); + + INIT_WORK(&rtwusb->tx_work, rtw_usb_tx_handler); + + return 0; +} + +static void rtw_usb_deinit_tx(struct rtw_dev *rtwdev) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + + rtw_usb_tx_queue_purge(rtwusb); + flush_workqueue(rtwusb->txwq); + destroy_workqueue(rtwusb->txwq); +} + +static int rtw_usb_intf_init(struct rtw_dev *rtwdev, + struct usb_interface *intf) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + struct usb_device *udev = usb_get_dev(interface_to_usbdev(intf)); + int ret; + + rtwusb->udev = udev; + ret = rtw_usb_parse(rtwdev, intf); + if (ret) + return ret; + + rtwusb->usb_data = kcalloc(RTW_USB_MAX_RXTX_COUNT, sizeof(u32), + GFP_KERNEL); + if (!rtwusb->usb_data) + return -ENOMEM; + + usb_set_intfdata(intf, rtwdev->hw); + + SET_IEEE80211_DEV(rtwdev->hw, &intf->dev); + spin_lock_init(&rtwusb->usb_lock); + + return 0; +} + +static void rtw_usb_intf_deinit(struct rtw_dev *rtwdev, + struct usb_interface *intf) +{ + struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev); + + usb_put_dev(rtwusb->udev); + usb_set_intfdata(intf, NULL); +} + +int rtw_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct rtw_dev *rtwdev; + struct ieee80211_hw *hw; + struct rtw_usb *rtwusb; + int drv_data_size; + int ret; + + drv_data_size = sizeof(struct rtw_dev) + sizeof(struct rtw_usb); + hw = ieee80211_alloc_hw(drv_data_size, &rtw_ops); + if (!hw) + return -ENOMEM; + + rtwdev = hw->priv; + rtwdev->hw = hw; + rtwdev->dev = &intf->dev; + rtwdev->chip = (struct rtw_chip_info *)id->driver_info; + rtwdev->hci.ops = &rtw_usb_ops; + rtwdev->hci.type = RTW_HCI_TYPE_USB; + + rtwusb = rtw_get_usb_priv(rtwdev); + rtwusb->rtwdev = rtwdev; + + ret = rtw_usb_alloc_rx_bufs(rtwusb); + if (ret) + return ret; + + ret = rtw_core_init(rtwdev); + if (ret) + goto err_release_hw; + + ret = rtw_usb_intf_init(rtwdev, intf); + if (ret) { + rtw_err(rtwdev, "failed to init USB interface\n"); + goto err_deinit_core; + } + + ret = rtw_usb_init_tx(rtwdev); + if (ret) { + rtw_err(rtwdev, "failed to init USB TX\n"); + goto err_destroy_usb; + } + + ret = rtw_usb_init_rx(rtwdev); + if (ret) { + rtw_err(rtwdev, "failed to init USB RX\n"); + goto err_destroy_txwq; + } + + ret = rtw_chip_info_setup(rtwdev); + if (ret) { + rtw_err(rtwdev, "failed to setup chip information\n"); + goto err_destroy_rxwq; + } + + ret = rtw_register_hw(rtwdev, rtwdev->hw); + if (ret) { + rtw_err(rtwdev, "failed to register hw\n"); + goto err_destroy_rxwq; + } + + return 0; + +err_destroy_rxwq: + rtw_usb_deinit_rx(rtwdev); + +err_destroy_txwq: + rtw_usb_deinit_tx(rtwdev); + +err_destroy_usb: + rtw_usb_intf_deinit(rtwdev, intf); + +err_deinit_core: + rtw_core_deinit(rtwdev); + +err_release_hw: + ieee80211_free_hw(hw); + + return ret; +} +EXPORT_SYMBOL(rtw_usb_probe); + +void rtw_usb_disconnect(struct usb_interface *intf) +{ + struct ieee80211_hw *hw = usb_get_intfdata(intf); + struct rtw_dev *rtwdev; + struct rtw_usb *rtwusb; + + if (!hw) + return; + + rtwdev = hw->priv; + rtwusb = rtw_get_usb_priv(rtwdev); + + rtw_usb_cancel_rx_bufs(rtwusb); + + rtw_unregister_hw(rtwdev, hw); + rtw_usb_deinit_tx(rtwdev); + rtw_usb_deinit_rx(rtwdev); + + if (rtwusb->udev->state != USB_STATE_NOTATTACHED) + usb_reset_device(rtwusb->udev); + + rtw_usb_free_rx_bufs(rtwusb); + + rtw_usb_intf_deinit(rtwdev, intf); + rtw_core_deinit(rtwdev); + ieee80211_free_hw(hw); +} +EXPORT_SYMBOL(rtw_usb_disconnect); + +MODULE_AUTHOR("Realtek Corporation"); +MODULE_DESCRIPTION("Realtek 802.11ac wireless USB driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/usb.h b/drivers/net/wireless/realtek/rtw88/usb.h new file mode 100644 index 000000000000..30647f0dd61c --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/usb.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_USB_H_ +#define __RTW_USB_H_ + +#define FW_8192C_START_ADDRESS 0x1000 +#define FW_8192C_END_ADDRESS 0x5fff + +#define RTW_USB_MAX_RXTX_COUNT 128 +#define RTW_USB_VENQT_MAX_BUF_SIZE 254 +#define MAX_USBCTRL_VENDORREQ_TIMES 10 + +#define RTW_USB_CMD_READ 0xc0 +#define RTW_USB_CMD_WRITE 0x40 +#define RTW_USB_CMD_REQ 0x05 + +#define RTW_USB_VENQT_CMD_IDX 0x00 + +#define RTW_USB_SUPER_SPEED_BULK_SIZE 1024 +#define RTW_USB_HIGH_SPEED_BULK_SIZE 512 +#define RTW_USB_FULL_SPEED_BULK_SIZE 64 + +#define RTW_USB_TX_SEL_HQ BIT(0) +#define RTW_USB_TX_SEL_LQ BIT(1) +#define RTW_USB_TX_SEL_NQ BIT(2) +#define RTW_USB_TX_SEL_EQ BIT(3) + +#define RTW_USB_BULK_IN_ADDR 0x80 +#define RTW_USB_INT_IN_ADDR 0x81 + +#define RTW_USB_HW_QUEUE_ENTRY 8 + +#define RTW_USB_PACKET_OFFSET_SZ 8 +#define RTW_USB_MAX_XMITBUF_SZ (1024 * 20) +#define RTW_USB_MAX_RECVBUF_SZ 32768 + +#define RTW_USB_RECVBUFF_ALIGN_SZ 8 + +#define RTW_USB_RXAGG_SIZE 6 +#define RTW_USB_RXAGG_TIMEOUT 10 + +#define RTW_USB_RXCB_NUM 4 + +#define RTW_USB_EP_MAX 4 + +#define TX_DESC_QSEL_MAX 20 + +#define RTW_USB_VENDOR_ID_REALTEK 0x0bda + +static inline struct rtw_usb *rtw_get_usb_priv(struct rtw_dev *rtwdev) +{ + return (struct rtw_usb *)rtwdev->priv; +} + +struct rx_usb_ctrl_block { + struct rtw_dev *rtwdev; + struct urb *rx_urb; + struct sk_buff *rx_skb; + int n; +}; + +struct rtw_usb_tx_data { + u8 sn; +}; + +struct rtw_usb { + struct rtw_dev *rtwdev; + struct usb_device *udev; + + /* protects usb_data_index */ + spinlock_t usb_lock; + __le32 *usb_data; + unsigned int usb_data_index; + + u32 bulkout_size; + u8 pipe_interrupt; + u8 pipe_in; + u8 out_ep[RTW_USB_EP_MAX]; + u8 qsel_to_ep[TX_DESC_QSEL_MAX]; + u8 usb_txagg_num; + + struct workqueue_struct *txwq, *rxwq; + + struct sk_buff_head tx_queue[RTW_USB_EP_MAX]; + struct work_struct tx_work; + + struct rx_usb_ctrl_block rx_cb[RTW_USB_RXCB_NUM]; + struct sk_buff_head rx_queue; + struct work_struct rx_work; +}; + +static inline struct rtw_usb_tx_data *rtw_usb_get_tx_data(struct sk_buff *skb) +{ + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + + BUILD_BUG_ON(sizeof(struct rtw_usb_tx_data) > + sizeof(info->status.status_driver_data)); + + return (struct rtw_usb_tx_data *)info->status.status_driver_data; +} + +int rtw_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); +void rtw_usb_disconnect(struct usb_interface *intf); + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/util.c b/drivers/net/wireless/realtek/rtw88/util.c index cdfd66a85075..ff3c269fb1a7 100644 --- a/drivers/net/wireless/realtek/rtw88/util.c +++ b/drivers/net/wireless/realtek/rtw88/util.c @@ -105,3 +105,106 @@ void rtw_desc_to_mcsrate(u16 rate, u8 *mcs, u8 *nss) *mcs = rate - DESC_RATEMCS0; } } + +struct rtw_stas_entry { + struct list_head list; + struct ieee80211_sta *sta; +}; + +struct rtw_iter_stas_data { + struct rtw_dev *rtwdev; + struct list_head list; +}; + +static void rtw_collect_sta_iter(void *data, struct ieee80211_sta *sta) +{ + struct rtw_iter_stas_data *iter_stas = data; + struct rtw_stas_entry *stas_entry; + + stas_entry = kmalloc(sizeof(*stas_entry), GFP_ATOMIC); + if (!stas_entry) + return; + + stas_entry->sta = sta; + list_add_tail(&stas_entry->list, &iter_stas->list); +} + +void rtw_iterate_stas(struct rtw_dev *rtwdev, + void (*iterator)(void *data, + struct ieee80211_sta *sta), + void *data) +{ + struct rtw_iter_stas_data iter_data; + struct rtw_stas_entry *sta_entry, *tmp; + + /* &rtwdev->mutex makes sure no stations can be removed between + * collecting the stations and iterating over them. + */ + lockdep_assert_held(&rtwdev->mutex); + + iter_data.rtwdev = rtwdev; + INIT_LIST_HEAD(&iter_data.list); + + ieee80211_iterate_stations_atomic(rtwdev->hw, rtw_collect_sta_iter, + &iter_data); + + list_for_each_entry_safe(sta_entry, tmp, &iter_data.list, + list) { + list_del_init(&sta_entry->list); + iterator(data, sta_entry->sta); + kfree(sta_entry); + } +} + +struct rtw_vifs_entry { + struct list_head list; + struct ieee80211_vif *vif; + u8 mac[ETH_ALEN]; +}; + +struct rtw_iter_vifs_data { + struct rtw_dev *rtwdev; + struct list_head list; +}; + +static void rtw_collect_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) +{ + struct rtw_iter_vifs_data *iter_stas = data; + struct rtw_vifs_entry *vifs_entry; + + vifs_entry = kmalloc(sizeof(*vifs_entry), GFP_ATOMIC); + if (!vifs_entry) + return; + + vifs_entry->vif = vif; + ether_addr_copy(vifs_entry->mac, mac); + list_add_tail(&vifs_entry->list, &iter_stas->list); +} + +void rtw_iterate_vifs(struct rtw_dev *rtwdev, + void (*iterator)(void *data, u8 *mac, + struct ieee80211_vif *vif), + void *data) +{ + struct rtw_iter_vifs_data iter_data; + struct rtw_vifs_entry *vif_entry, *tmp; + + /* &rtwdev->mutex makes sure no interfaces can be removed between + * collecting the interfaces and iterating over them. + */ + lockdep_assert_held(&rtwdev->mutex); + + iter_data.rtwdev = rtwdev; + INIT_LIST_HEAD(&iter_data.list); + + ieee80211_iterate_active_interfaces_atomic(rtwdev->hw, + IEEE80211_IFACE_ITER_NORMAL, + rtw_collect_vif_iter, &iter_data); + + list_for_each_entry_safe(vif_entry, tmp, &iter_data.list, + list) { + list_del_init(&vif_entry->list); + iterator(data, vif_entry->mac, vif_entry->vif); + kfree(vif_entry); + } +} diff --git a/drivers/net/wireless/realtek/rtw88/util.h b/drivers/net/wireless/realtek/rtw88/util.h index 0c23b5069be0..dc8965525400 100644 --- a/drivers/net/wireless/realtek/rtw88/util.h +++ b/drivers/net/wireless/realtek/rtw88/util.h @@ -7,9 +7,6 @@ struct rtw_dev; -#define rtw_iterate_vifs(rtwdev, iterator, data) \ - ieee80211_iterate_active_interfaces(rtwdev->hw, \ - IEEE80211_IFACE_ITER_NORMAL, iterator, data) #define rtw_iterate_vifs_atomic(rtwdev, iterator, data) \ ieee80211_iterate_active_interfaces_atomic(rtwdev->hw, \ IEEE80211_IFACE_ITER_NORMAL, iterator, data) @@ -20,6 +17,15 @@ struct rtw_dev; #define rtw_iterate_keys_rcu(rtwdev, vif, iterator, data) \ ieee80211_iter_keys_rcu((rtwdev)->hw, vif, iterator, data) +void rtw_iterate_vifs(struct rtw_dev *rtwdev, + void (*iterator)(void *data, u8 *mac, + struct ieee80211_vif *vif), + void *data); +void rtw_iterate_stas(struct rtw_dev *rtwdev, + void (*iterator)(void *data, + struct ieee80211_sta *sta), + void *data); + static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr) { __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 5ab95250755d..931aff8b5dc9 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -3420,6 +3420,7 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, u32 bus_data_size, const struct rtw89_chip_info *chip) { + const struct firmware *firmware; struct ieee80211_hw *hw; struct rtw89_dev *rtwdev; struct ieee80211_ops *ops; @@ -3427,7 +3428,7 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, u32 early_feat_map = 0; bool no_chanctx; - rtw89_early_fw_feature_recognize(device, chip, &early_feat_map); + firmware = rtw89_early_fw_feature_recognize(device, chip, &early_feat_map); ops = kmemdup(&rtw89_ops, sizeof(rtw89_ops), GFP_KERNEL); if (!ops) @@ -3454,6 +3455,7 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, rtwdev->dev = device; rtwdev->ops = ops; rtwdev->chip = chip; + rtwdev->fw.firmware = firmware; rtw89_debug(rtwdev, RTW89_DBG_FW, "probe driver %s chanctx\n", no_chanctx ? "without" : "with"); @@ -3462,6 +3464,7 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, err: kfree(ops); + release_firmware(firmware); return NULL; } EXPORT_SYMBOL(rtw89_alloc_ieee80211_hw); @@ -3469,6 +3472,7 @@ EXPORT_SYMBOL(rtw89_alloc_ieee80211_hw); void rtw89_free_ieee80211_hw(struct rtw89_dev *rtwdev) { kfree(rtwdev->ops); + release_firmware(rtwdev->fw.firmware); ieee80211_free_hw(rtwdev->hw); } EXPORT_SYMBOL(rtw89_free_ieee80211_hw); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 7e682709232d..de1f23779fc6 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -273,29 +273,42 @@ static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev) } } -void rtw89_early_fw_feature_recognize(struct device *device, - const struct rtw89_chip_info *chip, - u32 *early_feat_map) -{ - union { - struct rtw89_mfw_hdr mfw_hdr; - u8 fw_hdr[RTW89_FW_HDR_SIZE]; - } buf = {}; +const struct firmware * +rtw89_early_fw_feature_recognize(struct device *device, + const struct rtw89_chip_info *chip, + u32 *early_feat_map) +{ + union rtw89_compat_fw_hdr buf = {}; const struct firmware *firmware; + bool full_req = false; u32 ver_code; int ret; int i; - ret = request_partial_firmware_into_buf(&firmware, chip->fw_name, - device, &buf, sizeof(buf), 0); + /* If SECURITY_LOADPIN_ENFORCE is enabled, reading partial files will + * be denied (-EPERM). Then, we don't get right firmware things as + * expected. So, in this case, we have to request full firmware here. + */ + if (IS_ENABLED(CONFIG_SECURITY_LOADPIN_ENFORCE)) + full_req = true; + + if (full_req) + ret = request_firmware(&firmware, chip->fw_name, device); + else + ret = request_partial_firmware_into_buf(&firmware, chip->fw_name, + device, &buf, sizeof(buf), + 0); + if (ret) { dev_err(device, "failed to early request firmware: %d\n", ret); - return; + return NULL; } - ver_code = buf.mfw_hdr.sig != RTW89_MFW_SIG ? - RTW89_FW_HDR_VER_CODE(&buf.fw_hdr) : - RTW89_MFW_HDR_VER_CODE(&buf.mfw_hdr); + if (full_req) + ver_code = rtw89_compat_fw_hdr_ver_code(firmware->data); + else + ver_code = rtw89_compat_fw_hdr_ver_code(&buf); + if (!ver_code) goto out; @@ -310,7 +323,11 @@ void rtw89_early_fw_feature_recognize(struct device *device, } out: + if (full_req) + return firmware; + release_firmware(firmware); + return NULL; } int rtw89_fw_recognize(struct rtw89_dev *rtwdev) @@ -617,6 +634,13 @@ int rtw89_load_firmware(struct rtw89_dev *rtwdev) fw->rtwdev = rtwdev; init_completion(&fw->completion); + if (fw->firmware) { + rtw89_debug(rtwdev, RTW89_DBG_FW, + "full firmware has been early requested\n"); + complete_all(&fw->completion); + return 0; + } + ret = request_firmware_nowait(THIS_MODULE, true, fw_name, rtwdev->dev, GFP_KERNEL, fw, rtw89_load_firmware_cb); if (ret) { @@ -633,8 +657,14 @@ void rtw89_unload_firmware(struct rtw89_dev *rtwdev) rtw89_wait_firmware_completion(rtwdev); - if (fw->firmware) + if (fw->firmware) { release_firmware(fw->firmware); + + /* assign NULL back in case rtw89_free_ieee80211_hw() + * try to release the same one again. + */ + fw->firmware = NULL; + } } #define H2C_CAM_LEN 60 diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 46d57414f24e..4d2f9ea9e002 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -3291,6 +3291,21 @@ struct fwcmd_hdr { __le32 hdr1; }; +union rtw89_compat_fw_hdr { + struct rtw89_mfw_hdr mfw_hdr; + u8 fw_hdr[RTW89_FW_HDR_SIZE]; +}; + +static inline u32 rtw89_compat_fw_hdr_ver_code(const void *fw_buf) +{ + const union rtw89_compat_fw_hdr *compat = (typeof(compat))fw_buf; + + if (compat->mfw_hdr.sig == RTW89_MFW_SIG) + return RTW89_MFW_HDR_VER_CODE(&compat->mfw_hdr); + else + return RTW89_FW_HDR_VER_CODE(&compat->fw_hdr); +} + #define RTW89_H2C_RF_PAGE_SIZE 500 #define RTW89_H2C_RF_PAGE_NUM 3 struct rtw89_fw_h2c_rf_reg_info { @@ -3429,9 +3444,10 @@ struct rtw89_fw_h2c_rf_get_mccch { int rtw89_fw_check_rdy(struct rtw89_dev *rtwdev); int rtw89_fw_recognize(struct rtw89_dev *rtwdev); -void rtw89_early_fw_feature_recognize(struct device *device, - const struct rtw89_chip_info *chip, - u32 *early_feat_map); +const struct firmware * +rtw89_early_fw_feature_recognize(struct device *device, + const struct rtw89_chip_info *chip, + u32 *early_feat_map); int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type); int rtw89_load_firmware(struct rtw89_dev *rtwdev); void rtw89_unload_firmware(struct rtw89_dev *rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index d80050c2e9b3..cf9a0a3120a7 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -3877,11 +3877,16 @@ static void rtw89_mac_port_cfg_hiq_drop(struct rtw89_dev *rtwdev, } static void rtw89_mac_port_cfg_func_en(struct rtw89_dev *rtwdev, - struct rtw89_vif *rtwvif) + struct rtw89_vif *rtwvif, bool enable) { const struct rtw89_port_reg *p = &rtw_port_base; - rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_PORT_FUNC_EN); + if (enable) + rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, + B_AX_PORT_FUNC_EN); + else + rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, + B_AX_PORT_FUNC_EN); } static void rtw89_mac_port_cfg_bcn_early(struct rtw89_dev *rtwdev, @@ -3913,6 +3918,49 @@ static void rtw89_mac_port_cfg_tbtt_shift(struct rtw89_dev *rtwdev, B_AX_TBTT_SHIFT_OFST_MASK, val); } +static void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_vif *rtwvif_src, u8 offset, + int *n_offset) +{ + u32 val, reg; + + if (rtwvif->net_type != RTW89_NET_TYPE_AP_MODE || rtwvif == rtwvif_src) + return; + + /* adjust offset randomly to avoid beacon conflict */ + offset = offset - offset / 4 + get_random_u32() % (offset / 2); + val = RTW89_PORT_OFFSET_MS_TO_32US((*n_offset)++, offset); + reg = rtw89_mac_reg_by_idx(R_AX_PORT0_TSF_SYNC + rtwvif->port * 4, + rtwvif->mac_idx); + + rtw89_write32_mask(rtwdev, reg, B_AX_SYNC_PORT_SRC, rtwvif_src->port); + rtw89_write32_mask(rtwdev, reg, B_AX_SYNC_PORT_OFFSET_VAL, val); + rtw89_write32_set(rtwdev, reg, B_AX_SYNC_NOW); +} + +static void rtw89_mac_port_tsf_resync_all(struct rtw89_dev *rtwdev) +{ + struct rtw89_vif *src = NULL, *tmp; + u8 offset = 100, vif_aps = 0; + int n_offset = 1; + + rtw89_for_each_rtwvif(rtwdev, tmp) { + if (!src || tmp->net_type == RTW89_NET_TYPE_INFRA) + src = tmp; + if (tmp->net_type == RTW89_NET_TYPE_AP_MODE) + vif_aps++; + } + + if (vif_aps == 0) + return; + + offset /= (vif_aps + 1); + + rtw89_for_each_rtwvif(rtwdev, tmp) + rtw89_mac_port_tsf_sync(rtwdev, tmp, src, offset, &n_offset); +} + int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { int ret; @@ -3932,6 +3980,10 @@ int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) if (ret) return ret; + ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true); + if (ret) + return ret; + ret = rtw89_cam_init(rtwdev, rtwvif); if (ret) return ret; @@ -3990,7 +4042,8 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) rtw89_mac_port_cfg_tbtt_shift(rtwdev, rtwvif); rtw89_mac_port_cfg_bss_color(rtwdev, rtwvif); rtw89_mac_port_cfg_mbssid(rtwdev, rtwvif); - rtw89_mac_port_cfg_func_en(rtwdev, rtwvif); + rtw89_mac_port_cfg_func_en(rtwdev, rtwvif, true); + rtw89_mac_port_tsf_resync_all(rtwdev); fsleep(BCN_ERLY_SET_DLY); rtw89_mac_port_cfg_bcn_early(rtwdev, rtwvif); @@ -4041,6 +4094,11 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev, rtw89_write32_set(rtwdev, reg, B_AX_RXTRIG_RU26_DIS); } +void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) +{ + rtw89_mac_port_cfg_func_en(rtwdev, rtwvif, false); +} + int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { int ret; diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index adb0c86a98d3..f0b684b205f1 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -168,6 +168,8 @@ enum rtw89_mac_ax_l0_to_l1_event { MAC_AX_L0_TO_L1_EVENT_MAX = 15, }; +#define RTW89_PORT_OFFSET_MS_TO_32US(n, shift_ms) ((n) * (shift_ms) * 1000 / 32) + enum rtw89_mac_dbg_port_sel { /* CMAC 0 related */ RTW89_DBG_PORT_SEL_PTCL_C0 = 0, @@ -906,6 +908,7 @@ int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *vif); int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif); void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif); +void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif); int rtw89_mac_remove_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *vif); void rtw89_mac_disable_cpu(struct rtw89_dev *rtwdev); int rtw89_mac_enable_cpu(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw); diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index 1a99267d710d..f9b95c52916b 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -125,6 +125,7 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw, RTW89_PORT_NUM); if (rtwvif->port == RTW89_PORT_NUM) { ret = -ENOSPC; + list_del_init(&rtwvif->list); goto out; } @@ -138,6 +139,7 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw, ret = rtw89_mac_add_vif(rtwdev, rtwvif); if (ret) { rtw89_core_release_bit_map(rtwdev->hw_port, rtwvif->port); + list_del_init(&rtwvif->list); goto out; } @@ -454,6 +456,7 @@ void rtw89_ops_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; mutex_lock(&rtwdev->mutex); + rtw89_mac_stop_ap(rtwdev, rtwvif); rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, NULL); rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true); mutex_unlock(&rtwdev->mutex); diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index f2634062f377..5324e645728b 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -2048,6 +2048,23 @@ #define B_AX_PTCL_TOP_ERR_IND BIT(1) #define B_AX_SCHEDULE_TOP_ERR_IND BIT(0) +#define R_AX_PORT0_TSF_SYNC 0xC2A0 +#define R_AX_PORT0_TSF_SYNC_C1 0xE2A0 +#define R_AX_PORT1_TSF_SYNC 0xC2A4 +#define R_AX_PORT1_TSF_SYNC_C1 0xE2A4 +#define R_AX_PORT2_TSF_SYNC 0xC2A8 +#define R_AX_PORT2_TSF_SYNC_C1 0xE2A8 +#define R_AX_PORT3_TSF_SYNC 0xC2AC +#define R_AX_PORT3_TSF_SYNC_C1 0xE2AC +#define R_AX_PORT4_TSF_SYNC 0xC2B0 +#define R_AX_PORT4_TSF_SYNC_C1 0xE2B0 +#define B_AX_SYNC_NOW BIT(30) +#define B_AX_SYNC_ONCE BIT(29) +#define B_AX_SYNC_AUTO BIT(28) +#define B_AX_SYNC_PORT_SRC GENMASK(26, 24) +#define B_AX_SYNC_PORT_OFFSET_SIGN BIT(18) +#define B_AX_SYNC_PORT_OFFSET_VAL GENMASK(17, 0) + #define R_AX_MACID_SLEEP_0 0xC2C0 #define R_AX_MACID_SLEEP_0_C1 0xE2C0 #define B_AX_MACID31_0_SLEEP_SH 0 |