This patch set adds a driver for RTL8723CS, which is used in the Pinephone and a few other devices. It is a combined wifi/bluetooth device, the wifi part is called RTL8703B. There is already a mainline driver for the bluetooth part. RTL8703B is similar to the RTL8723D chip already supported by rtw88. I've been using the out-of-tree rtl8723cs driver as reference. Station and monitor mode work well enough for daily use on my Pinephone, I have not tested other modes yet. WOW firmware is declared, but WOW isn't implemented yet. RX rates stay fairly low still. Ping-Ke Shih kindly offered to add the required s-o-b for the firmware and help get it into linux-firmware when it's time, for testing now please see the code I used to extract firmware from the out-of-tree driver [1]. Thanks to Ping-Ke Shih for advice, and Ondřej Jirman for debug logs! [1] https://github.com/airtower-luna/rtw8703b-fw-extractor v2: * Parse PHY status using struct instead of macros * Prefer MAC from EFUSE if available, move retrieving MAC from DT to a separate function * Tidy up wait for IQK to be done, replace mdelay loop with read_poll_timeout * Set dual author for rtw88_8723x * Add missing "static" to rtw8723x function declarations, fixes build failure when not built as a module * Various style fixes v3 has only minor changes requested in review, so I hope it's good to merge now: * rtw8703b.h: #include rtw8723x.h instead of linux/types.h and linux/compiler_attributes.h * rtw8703b_tables.c: #include rtw8703b_tables.h * rtw8703b.c: define TRANS_SEQ_END without braces (checkpatch.pl doesn't like this, but I assume maintainer request overrides it) v4: * Move definition of GET_RX_DESC_BW from rtw8703b.c to rx.h (now in patch 3/9 "wifi: rtw88: Add definitions for 8703b chip") Fiona Klute (9): wifi: rtw88: Shared module for rtw8723x devices wifi: rtw88: Debug output for rtw8723x EFUSE wifi: rtw88: Add definitions for 8703b chip wifi: rtw88: Add rtw8703b.h wifi: rtw88: Add rtw8703b.c wifi: rtw88: Add rtw8703b_tables.h wifi: rtw88: Add rtw8703b_tables.c wifi: rtw88: Reset 8703b firmware before download wifi: rtw88: SDIO device driver for RTL8723CS drivers/net/wireless/realtek/rtw88/Kconfig | 22 + drivers/net/wireless/realtek/rtw88/Makefile | 9 + drivers/net/wireless/realtek/rtw88/mac.c | 6 + drivers/net/wireless/realtek/rtw88/main.h | 3 + drivers/net/wireless/realtek/rtw88/rtw8703b.c | 2109 +++++++++++++++++ drivers/net/wireless/realtek/rtw88/rtw8703b.h | 102 + .../wireless/realtek/rtw88/rtw8703b_tables.c | 902 +++++++ .../wireless/realtek/rtw88/rtw8703b_tables.h | 14 + .../net/wireless/realtek/rtw88/rtw8723cs.c | 34 + drivers/net/wireless/realtek/rtw88/rtw8723d.c | 673 +----- drivers/net/wireless/realtek/rtw88/rtw8723d.h | 269 +-- drivers/net/wireless/realtek/rtw88/rtw8723x.c | 721 ++++++ drivers/net/wireless/realtek/rtw88/rtw8723x.h | 518 ++++ drivers/net/wireless/realtek/rtw88/rx.h | 2 + include/linux/mmc/sdio_ids.h | 1 + 15 files changed, 4485 insertions(+), 900 deletions(-) create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8703b.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8703b.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8703b_tables.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8703b_tables.h create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723cs.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723x.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723x.h -- 2.43.0
