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zephyr/subsys/bluetooth/controller/ll_sw/lll_chan.h

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Bluetooth: controller: Introduce ULL LLL architecture This is a squash merge of commits introducing the new split Upper Link Layer and Lower Link Layer architecture of the Bluetooth Low Energy controller. This introduces a new, improved Link Layer based on the concept of split responsibilities; The Upper Link Layer (ULL) is in charge of control procedures, inter-event scheduling and overall role management. The code for the ULL is shared among all hardware implementations. The Lower Link Layer (LLL) is responsible for the intra-event scheduling and vendor specific radio hardware access. The communication between ULL and LLL is achieved through a set of FIFOs that contain both control and data packets. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no> Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com> Signed-off-by: Wolfgang Puffitsch <wopu@oticon.com> Signed-off-by: Morten Priess <mtpr@oticon.com>
2018-12-18 05:48:20 +01:00
/*
Bluetooth: controller: Implement CSA #2 for SubEvents Implement the functions required to calculate the SubEvent 1 and SubEvent n mapped channel indices. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-09 10:50:44 +05:30
* Copyright (c) 2018-2021 Nordic Semiconductor ASA
Bluetooth: controller: Introduce ULL LLL architecture This is a squash merge of commits introducing the new split Upper Link Layer and Lower Link Layer architecture of the Bluetooth Low Energy controller. This introduces a new, improved Link Layer based on the concept of split responsibilities; The Upper Link Layer (ULL) is in charge of control procedures, inter-event scheduling and overall role management. The code for the ULL is shared among all hardware implementations. The Lower Link Layer (LLL) is responsible for the intra-event scheduling and vendor specific radio hardware access. The communication between ULL and LLL is achieved through a set of FIFOs that contain both control and data packets. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no> Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com> Signed-off-by: Wolfgang Puffitsch <wopu@oticon.com> Signed-off-by: Morten Priess <mtpr@oticon.com>
2018-12-18 05:48:20 +01:00
*
* SPDX-License-Identifier: Apache-2.0
*/
zephyr: replace zephyr integer types with C99 types git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-05-27 11:26:57 -05:00
uint8_t lll_chan_sel_1(uint8_t *chan_use, uint8_t hop, uint16_t latency, uint8_t *chan_map,
uint8_t chan_count);
Bluetooth: controller: Implement CSA #2 for SubEvents Implement the functions required to calculate the SubEvent 1 and SubEvent n mapped channel indices. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-09 10:50:44 +05:30
Bluetooth: controller: Add function to calculate channel identifier Added function to calculate channel identifier value required for Channel Selection Algorithm #2. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-08 12:21:01 +05:30
uint16_t lll_chan_id(uint8_t *access_addr);
zephyr: replace zephyr integer types with C99 types git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-05-27 11:26:57 -05:00
uint8_t lll_chan_sel_2(uint16_t counter, uint16_t chan_id, uint8_t *chan_map,
uint8_t chan_count);
Bluetooth: controller: Implement CSA #2 for SubEvents Implement the functions required to calculate the SubEvent 1 and SubEvent n mapped channel indices. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-09 10:50:44 +05:30
uint8_t lll_chan_iso_event(uint16_t counter, uint16_t chan_id,
uint8_t *chan_map, uint8_t chan_count,
uint16_t *prn_s, uint16_t *remap_idx);
uint8_t lll_chan_iso_subevent(uint16_t chan_id, uint8_t *chan_map,
uint8_t chan_count, uint16_t *prn_subevent_lu,
uint16_t *remap_idx);
void lll_chan_sel_2_ut(void);
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