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Please, take a look at the cover letter for more details). Signed-off-by: Viktor Barna --- drivers/net/wireless/celeno/cl8k/scan.h | 53 +++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 drivers/net/wireless/celeno/cl8k/scan.h diff --git a/drivers/net/wireless/celeno/cl8k/scan.h b/drivers/net/wireless/celeno/cl8k/scan.h new file mode 100644 index 000000000000..857e1cfc1745 --- /dev/null +++ b/drivers/net/wireless/celeno/cl8k/scan.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* Copyright(c) 2019-2022, Celeno Communications Ltd. */ + +#ifndef CL_SCAN_H +#define CL_SCAN_H + +#include +#include +#include +#include +#include + +#include "channel.h" + +struct cl_chan_scanner { + struct cl_channel_stats channels[MAX_CHANNELS]; + enum cl_channel_bw scan_bw; + u8 channels_num; + u8 scan_channels_num; + u8 curr_ch_idx; + + struct task_struct *scan_thread; + atomic_t scan_thread_busy; + + u32 scan_time; + u32 wait_time; + + bool scans_enabled; + bool scan_aborted; + struct completion abort_completion; + + u8 prescan_bw; + u32 prescan_channel; + + wait_queue_head_t wq; + struct cl_hw *cl_hw; + + void (*completion_cb)(struct cl_hw *cl_hw, void *arg); + void *completion_arg; +}; + +/* Use CHNL scan_bw =_BW_MAX to perform scan on current bandwidth */ +s32 cl_trigger_off_channel_scan(struct cl_chan_scanner *scanner, u32 scan_time, u32 wait_time, + const u8 *channels, enum cl_channel_bw scan_bw, u8 channels_num, + void (*completion_cb)(struct cl_hw *cl_hw, void *arg), + void *completion_arg); +void cl_abort_scan(struct cl_chan_scanner *scanner); +int cl_scanner_init(struct cl_hw *cl_hw); +void cl_scanner_deinit(struct cl_hw *cl_hw); +int cl_scan_channel_switch(struct cl_hw *cl_hw, u8 channel, u8 bw, bool allow_recalib); +bool cl_is_scan_in_progress(const struct cl_chan_scanner *scanner); + +#endif /* CL_SCAN_H */