kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2022-11-01	wifi: rtw89: add WoWLAN pattern match support	Chin-Yen Lee	1	-0/+11
	Pattern match is an option of WoWLAN to allow the device to be woken up from suspend mode when receiving packets matched user-designed patterns. The patterns are written into hardware via WoWLAN firmware in suspend flow if users have set up them. If packets matched designed pattern are received, WoWLAN firmware will send an interrupt and then wake up the device. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221027052707.14605-8-pkshih@realtek.com
2022-04-23	rtw89: 8852c: add set channel of BB part	Ping-Ke Shih	1	-0/+30
	BB does many settings during setting channel. First is to configure CCK for 2G channels, and then basic channel and bandwidth settings with a encoded channel index that will report to driver when we receive packets. Configure spur elimination to avoid spur of CSI and NBI tones in certain frequencies. Also, it initializes BT grant to arrange path sharing with BT according to band. Finally, reset TSSI and BB hardware to ensure it stays in initial state. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220414062027.62638-12-pkshih@realtek.com
2021-10-13	rtw89: add Realtek 802.11ax driver	Ping-Ke Shih	1	-0/+17
	This driver named rtw89, which is the next generation of rtw88, supports Realtek 8852AE 802.11ax 2x2 chip whose new features are OFDMA, DBCC, Spatial reuse, TWT and BSS coloring; now some of them aren't implemented though. The chip architecture is entirely different from the chips supported by rtw88 like RTL8822CE 802.11ac chip. First of all, register address ranges are totally redefined, so it's impossible to reuse register definition. To communicate with firmware, new H2C/C2H format is proposed. In order to have better utilization, TX DMA flow is changed to two stages DMA. To provide rich RX status information, additional RX PPDU packets are added. Since there are so many differences mentioned above, we decide to propose a new driver. It has many authors, they are listed in alphabetic order: Chin-Yen Lee <timlee@realtek.com> Ping-Ke Shih <pkshih@realtek.com> Po Hao Huang <phhuang@realtek.com> Tzu-En Huang <tehuang@realtek.com> Vincent Fann <vincent_fann@realtek.com> Yan-Hsuan Chuang <tony0620emma@gmail.com> Zong-Zhe Yang <kevin_yang@realtek.com> Tested-by: Aaron Ma <aaron.ma@canonical.com> Tested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211008035627.19463-1-pkshih@realtek.com