kernel/drivers/net/wireless/microchip/wilc1000/wlan.h, branch linux-6.2.y

wifi: wilc1000: add 'isinit' flag for SDIO bus similar to SPI

2022-07-27T12:58:10Z

Similar to SPI priv data, add 'isinit' variable in SDIO priv. Make use of the state to invoke hif_init() once, and acquire the lock before accessing hif function. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220720160302.231516-7-ajay.kathat@microchip.com

wifi: wilc1000: add WPA3 SAE support

2022-05-30T11:18:00Z

Enable SAE authentication for AP and STA mode. In STA mode, allow the driver to pass the auth frames which are received from firmware to userspace application(hostapd) so that SAE authentication is offloaded to userspace. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220524120606.9675-3-ajay.kathat@microchip.com

wilc1000: Rename SPI driver from "WILC_SPI" to "wilc1000_spi"

2021-12-14T18:46:33Z

The name "wilc1000_spi" follows normal Linux conventions and also is analogous to the SDIO driver, which uses "wilc1000_sdio". Signed-off-by: David Mosberger-Tang Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211209044411.3482259-2-davidm@egauge.net

wilc1000: increase config packets response wait timeout limit

2021-09-21T15:08:18Z

Increase the WID config packet response timeout to have extra wait time for host to receive the response message from firmware. Sometimes the WID config response was timed out because of host interrupt latency. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210916164902.74629-12-ajay.kathat@microchip.com

wilc1000: handle read failure issue for clockless registers

2021-09-21T15:08:16Z

For SPI bus, the register read fails after read/write to the clockless register during chip wakeup sequence. Add workaround to send CMD_RESET command during chip wake-up sequence to overcome the issue. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210916164902.74629-7-ajay.kathat@microchip.com

wilc1000: configure registers to handle chip wakeup sequence

2021-09-21T15:08:15Z

Use the correct sequence to configure clockless registers for chip wake-up. The following sequence is expected from WILC chip for wakeup: - set wakeup bit in wakeup_reg register - after setting the wakeup bit, read back the clock status bit for wakeup complete. For SDIO/SPI modules, the wakeup sequence is the same except uses different register values so refactored the code to use common function for both SDIO/SPI bus. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210916164902.74629-5-ajay.kathat@microchip.com

wilc1000: Remove duplicate struct declaration

2021-04-18T06:33:09Z

struct wilc is declared twice. One has been declared at 352nd line. Remove the duplicate. Signed-off-by: Wan Jiabing Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210331023557.2804128-3-wanjiabing@vivo.com

wilc1000: Support chip sleep over SPI

2021-03-15T08:23:53Z

chip_allow_sleep() only supported wakeup via SDIO, which made the driver unusable over SPI. This code is a straight forward port from the driver in the linux-at91 repository. Signed-off-by: David Mosberger-Tang Acked-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210224033317.1507603-1-davidm@egauge.net

wilc1000: Fix use of void pointer as a wrong struct type

2021-02-11T06:45:48Z

ac_classify() expects a struct sk_buff* as its second argument, which is a member of struct tx_complete_data. priv happens to be a pointer to struct tx_complete_data, so passing it directly to ac_classify() leads to wrong behaviour and occasional panics. Since there is only one caller of wilc_wlan_txq_add_net_pkt and it already knows the type behind this pointer, and the structure is already in the header file, change the function signature to use the real type instead of void* in order to prevent confusion. Signed-off-by: Vsevolod Kozlov Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/YCQomJ1mO5BLxYOT@Vsevolods-Mini.lan

wilc1000: added queue support for WMM

2020-12-02T19:38:12Z

Added multiple queues[BK,BE,VI,VO] to handle different priority data packets. Before adding a packet to the queue, checked its priority from the header, and then add to the suitable queue. The limit for each queue is maintained separately. Also while passing the packets to the firmware via VMM take care to select data packets based on priority and available space. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-6-ajay.kathat@microchip.com