[v2,0/8] wifi: rtw88: support single channel concurrency

Message

Ping-Ke Shih April 14, 2023, 12:11 p.m. UTC

To support SCC (1 STA + 1 AP), we need to deal some hardware things:
 1. AP mode only can work on hardware port 0
 2. adjust and enlarge reserved pages for two VIFs

Other things are to coordinate two VIFs work well to prevent interference
with each other, like scan thing.

v2:
  - use rtw_dbg() instead of rtw_info() for switching port. (patch 2/8)
  - Don't reject scan when operating AP mode, so remove the limitation
    from patch 4/8 and add patch 7/8 to handle it.
    Due to hardware limitation, we can't sending beacon and do scan at
    the same time, so it could lose some packets or AP's clients get
    disconnected.

Po-Hao Huang (8):
  wifi: rtw88: add bitmap for dynamic port settings
  wifi: rtw88: add port switch for AP mode
  wifi: rtw88: 8822c: extend reserved page number
  wifi: rtw88: disallow PS during AP mode
  wifi: rtw88: refine reserved page flow for AP mode
  wifi: rtw88: prevent scan abort with other VIFs
  wifi: rtw88: handle station mode concurrent scan with AP mode
  wifi: rtw88: 8822c: add iface combination

 drivers/net/wireless/realtek/rtw88/fw.c       |  20 ++-
 drivers/net/wireless/realtek/rtw88/fw.h       |   2 +-
 drivers/net/wireless/realtek/rtw88/mac.c      |   2 +-
 drivers/net/wireless/realtek/rtw88/mac80211.c |  40 ++++-
 drivers/net/wireless/realtek/rtw88/main.c     | 146 +++++++++++++++++-
 drivers/net/wireless/realtek/rtw88/main.h     |  15 ++
 drivers/net/wireless/realtek/rtw88/rtw8723d.c |   1 +
 drivers/net/wireless/realtek/rtw88/rtw8821c.c |   1 +
 drivers/net/wireless/realtek/rtw88/rtw8822b.c |   1 +
 drivers/net/wireless/realtek/rtw88/rtw8822c.c |   1 +
 10 files changed, 217 insertions(+), 12 deletions(-)