From 7d6d2dd326a8a8d32091e9748f3428dd3be68367 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Wed, 5 Apr 2023 22:07:26 +0200 Subject: mmc: sdio: add Realtek SDIO vendor ID and various wifi device IDs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the SDIO vendor ID for Realtek and some device IDs extracted from their GPL vendor driver. This will be useful in the future when the rtw88 driver gains support for these chips. Acked-by: Ulf Hansson Reviewed-by: Ping-Ke Shih Reviewed-by: Pali Rohár Signed-off-by: Martin Blumenstingl Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230405200729.632435-7-martin.blumenstingl@googlemail.com --- include/linux/mmc/sdio_ids.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 0e4ef9c5127a..66f503ed2448 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -112,6 +112,15 @@ #define SDIO_VENDOR_ID_MICROCHIP_WILC 0x0296 #define SDIO_DEVICE_ID_MICROCHIP_WILC1000 0x5347 +#define SDIO_VENDOR_ID_REALTEK 0x024c +#define SDIO_DEVICE_ID_REALTEK_RTW8723BS 0xb723 +#define SDIO_DEVICE_ID_REALTEK_RTW8821BS 0xb821 +#define SDIO_DEVICE_ID_REALTEK_RTW8822BS 0xb822 +#define SDIO_DEVICE_ID_REALTEK_RTW8821CS 0xc821 +#define SDIO_DEVICE_ID_REALTEK_RTW8822CS 0xc822 +#define SDIO_DEVICE_ID_REALTEK_RTW8723DS 0xd723 +#define SDIO_DEVICE_ID_REALTEK_RTW8821DS 0xd821 + #define SDIO_VENDOR_ID_SIANO 0x039a #define SDIO_DEVICE_ID_SIANO_NOVA_B0 0x0201 #define SDIO_DEVICE_ID_SIANO_NICE 0x0202 -- cgit v1.2.3 From 4fdeb847130229dc94befa241461669c7359776b Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 31 Mar 2023 16:59:07 +0200 Subject: wifi: ieee80211: clean up public action codes WLAN_PUBLIC_ACTION_FTM_RESPONSE is duplicated with WLAN_PUB_ACTION_FTM, but that might better be called WLAN_PUB_ACTION_FTM_RESPONSE; clean up here. Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 2463bdd2a382..0583b2b0ce1f 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -9,7 +9,7 @@ * Copyright (c) 2006, Michael Wu * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright (c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (c) 2018 - 2022 Intel Corporation + * Copyright (c) 2018 - 2023 Intel Corporation */ #ifndef LINUX_IEEE80211_H @@ -3557,11 +3557,6 @@ enum ieee80211_unprotected_wnm_actioncode { WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE = 1, }; -/* Public action codes */ -enum ieee80211_public_actioncode { - WLAN_PUBLIC_ACTION_FTM_RESPONSE = 33, -}; - /* Security key length */ enum ieee80211_key_len { WLAN_KEY_LEN_WEP40 = 5, @@ -3653,7 +3648,7 @@ enum ieee80211_pub_actioncode { WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL = 30, WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN = 31, WLAN_PUB_ACTION_FTM_REQUEST = 32, - WLAN_PUB_ACTION_FTM = 33, + WLAN_PUB_ACTION_FTM_RESPONSE = 33, WLAN_PUB_ACTION_FILS_DISCOVERY = 34, }; @@ -4383,7 +4378,7 @@ static inline bool ieee80211_is_ftm(struct sk_buff *skb) return false; if (mgmt->u.action.u.ftm.action_code == - WLAN_PUBLIC_ACTION_FTM_RESPONSE && + WLAN_PUB_ACTION_FTM_RESPONSE && skb->len >= offsetofend(typeof(*mgmt), u.action.u.ftm)) return true; -- cgit v1.2.3 From 2c9abe653bc5134eeab411c46dde008d8a1c37b0 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 31 Mar 2023 16:59:08 +0200 Subject: wifi: ieee80211: correctly mark FTM frames non-bufferable The checks of whether or not a frame is bufferable were not taking into account that some action frames aren't, such as FTM. Check this, which requires some changes to the function ieee80211_is_bufferable_mmpdu() since we need the whole skb for the checks now. Reviewed-by: Ilan Peer Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 52 ++++++++++++++++++++++++++++++++++------------- 1 file changed, 38 insertions(+), 14 deletions(-) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 0583b2b0ce1f..c4cf296e7eaf 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -782,20 +782,6 @@ static inline bool ieee80211_is_any_nullfunc(__le16 fc) return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)); } -/** - * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU - * @fc: frame control field in little-endian byteorder - */ -static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc) -{ - /* IEEE 802.11-2012, definition of "bufferable management frame"; - * note that this ignores the IBSS special case. */ - return ieee80211_is_mgmt(fc) && - (ieee80211_is_action(fc) || - ieee80211_is_disassoc(fc) || - ieee80211_is_deauth(fc)); -} - /** * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set * @seq_ctrl: frame sequence control bytes in little-endian byteorder @@ -4132,6 +4118,44 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) return hdr->addr1; } +/** + * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU + * @skb: the skb to check, starting with the 802.11 header + */ +static inline bool ieee80211_is_bufferable_mmpdu(struct sk_buff *skb) +{ + struct ieee80211_mgmt *mgmt = (void *)skb->data; + __le16 fc = mgmt->frame_control; + + /* + * IEEE 802.11 REVme D2.0 definition of bufferable MMPDU; + * note that this ignores the IBSS special case. + */ + if (!ieee80211_is_mgmt(fc)) + return false; + + if (ieee80211_is_disassoc(fc) || ieee80211_is_deauth(fc)) + return true; + + if (!ieee80211_is_action(fc)) + return false; + + if (skb->len < offsetofend(typeof(*mgmt), u.action.u.ftm.action_code)) + return true; + + /* action frame - additionally check for non-bufferable FTM */ + + if (mgmt->u.action.category != WLAN_CATEGORY_PUBLIC && + mgmt->u.action.category != WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION) + return true; + + if (mgmt->u.action.u.ftm.action_code == WLAN_PUB_ACTION_FTM_REQUEST || + mgmt->u.action.u.ftm.action_code == WLAN_PUB_ACTION_FTM_RESPONSE) + return false; + + return true; +} + /** * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame * @hdr: the frame (buffer must include at least the first octet of payload) -- cgit v1.2.3 From cc4cffc3c142d57df48c07851862444e1d33bdaa Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 7 Apr 2023 22:37:52 +0200 Subject: wifi: brcmfmac: add Cypress 43439 SDIO ids Add SDIO ids for use with the muRata 1YN (Cypress CYW43439). The odd thing about this is that the previous 1YN populated on M.2 card for evaluation purposes had BRCM SDIO vendor ID, while the chip populated on real hardware has a Cypress one. The device ID also differs between the two devices. But they are both 43439 otherwise, so add the IDs for both. On-device 1YN (43439), the new one, chip label reads "1YN": ``` /sys/.../mmc_host/mmc2/mmc2:0001 # cat vendor device 0x04b4 0xbd3d ``` EA M.2 evaluation board 1YN (43439), the old one, chip label reads "1YN ES1.4": ``` /sys/.../mmc_host/mmc0/mmc0:0001/# cat vendor device 0x02d0 0xa9a6 ``` Reviewed-by: Hans de Goede Cc: stable@vger.kernel.org Signed-off-by: Marek Vasut Reviewed-by: Simon Horman Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230407203752.128539-1-marex@denx.de --- include/linux/mmc/sdio_ids.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 66f503ed2448..c653accdc7fd 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -74,10 +74,13 @@ #define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 #define SDIO_DEVICE_ID_BROADCOM_43364 0xa9a4 #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 -#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439 0xa9af +#define SDIO_DEVICE_ID_BROADCOM_43439 0xa9af #define SDIO_DEVICE_ID_BROADCOM_43455 0xa9bf #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752 0xaae8 +#define SDIO_VENDOR_ID_CYPRESS 0x04b4 +#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439 0xbd3d + #define SDIO_VENDOR_ID_MARVELL 0x02df #define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103 #define SDIO_DEVICE_ID_MARVELL_8688_WLAN 0x9104 -- cgit v1.2.3