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Commit 76d7723c authored by spuligil's avatar spuligil
Browse files

fw-api: CL 7097994 - update fw common interface files 

Change-Id: Idab12c52ec630538770750b6f1fa03a7943f108d
HTT: add cfg specs for handling backpressure in rx rings
CRs-Fixed: 2262693
parent f93a7f53

fw/htt.h

+43 −8
Original line number Diff line number Diff line
@@ -185,9 +185,10 @@ 
 *      for a MSDU.

 * 3.66 Add HTT_T2H_MSG_TYPE_TX_OFFLOAD_DELIVER_IND msg.

 *      Add PKT_CAPTURE_MODE flag within HTT_T2H TX_I_ORD_PADDR_IND msg.

 * 3.67 Add drop threshold field to HTT_H2T RX_RING_SELECTION_CFG msg.

 */

#define HTT_CURRENT_VERSION_MAJOR 3

#define HTT_CURRENT_VERSION_MINOR 66

#define HTT_CURRENT_VERSION_MINOR 67









#define HTT_NUM_TX_FRAG_DESC  1024
















@@ -4793,9 +4794,9 @@ enum htt_srng_ring_id {







 *









 *    The message would appear as follows:









 *









 *    |31    27|26|25|24|23            16|15             8|7             0|









 *    |-----------------+----------------+----------------+---------------|









 *    |  rsvd1 |OV|PS|SS|     ring_id    |     pdev_id    |    msg_type   |









 *    |31 28|27|26|25|24|23            16|15          |9 8|7             0|









 *    |-----+--+--+--+--+----------------+------------+---+---------------|









 *    |rsvd1|DT|OV|PS|SS|     ring_id    |     pdev_id    |    msg_type   |









 *    |-------------------------------------------------------------------|









 *    |              rsvd2               |           ring_buffer_size     |









 *    |-------------------------------------------------------------------|








@@ -4817,10 +4818,13 @@ enum htt_srng_ring_id {







 *    |-------------------------------------------------------------------|









 *    |              rsvd3               |      rx_attention_offset       |









 *    |-------------------------------------------------------------------|









 *    |              rsvd4                            | rx_drop_threshold |









 *    |-------------------------------------------------------------------|









 * Where:









 *     PS = pkt_swap









 *     SS = status_swap









 *     OV = rx_offsets_valid









 *     DT = drop_thresh_valid









 * The message is interpreted as follows:









 * dword0 - b'0:7   - msg_type: This will be set to









 *                    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG








@@ -4837,7 +4841,9 @@ enum htt_srng_ring_id {







 *                    e.g. wmac_top_reg_seq_hwioreg.h









 *          b'26    - rx_offset_valid (OV): flag to indicate rx offsets









 *                    configuration fields are valid









 *          b'27:31 - rsvd1:  reserved for future use









 *          b'27    - drop_thresh_valid (DT): flag to indicate if the









 *                    rx_drop_threshold field is valid









 *          b'28:31 - rsvd1:  reserved for future use









 * dword1 - b'0:16  - ring_buffer_size: size of bufferes referenced by rx ring,









 *                    in byte units.









 *                    Valid only for HW_TO_SW_RING and SW_TO_HW_RING








@@ -4901,7 +4907,11 @@ enum htt_srng_ring_id {







 *                    A value of 0 will be considered as ignore this config.









 *                    Refer to BUF_RING_CFG_4 defs within HW .h files,









 *                    e.g. wmac_top_reg_seq_hwioreg.h









 *        - b'16-31 - rsvd3 for future use









 *        - b'16:31 - rsvd3 for future use









 * dword11- b'9:0 -   rx_drop_threshold: Threshold configured in monitor mode









 *                    to source rings. Consumer drops packets if the available









 *                    words in the ring falls below the configured threshold









 *                    value.    









 */









PREPACK struct htt_rx_ring_selection_cfg_t {









    A_UINT32 msg_type:          8,








@@ -4910,7 +4920,8 @@ PREPACK struct htt_rx_ring_selection_cfg_t {







             status_swap:       1,









             pkt_swap:          1,









             rx_offsets_valid:  1,









             rsvd1:             5;









             drop_thresh_valid: 1,









             rsvd1:             4;









    A_UINT32 ring_buffer_size: 16,









             rsvd2:            16;









    A_UINT32 packet_type_enable_flags_0;








@@ -4926,6 +4937,8 @@ PREPACK struct htt_rx_ring_selection_cfg_t {







             rx_msdu_start_offset: 16;









    A_UINT32 rx_attn_offset:       16,









             rsvd3:                16;









    A_UINT32 rx_drop_threshold:    10,









             rsvd4:                22;









} POSTPACK;

















#define HTT_RX_RING_SELECTION_CFG_SZ    (sizeof(struct htt_rx_ring_selection_cfg_t))








@@ -4985,6 +4998,17 @@ PREPACK struct htt_rx_ring_selection_cfg_t {







                ((_var) |= ((_val) << HTT_RX_RING_SELECTION_CFG_RX_OFFSETS_VALID_S)); \









            } while (0)

















#define HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_M       0x08000000









#define HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_S       27









#define HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_GET(_var) \









            (((_var) & HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_M) >> \









                    HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_S)









#define HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_SET(_var, _val) \









            do { \









                HTT_CHECK_SET_VAL(HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID, _val); \









                ((_var) |= ((_val) << HTT_RX_RING_SELECTION_CFG_DROP_THRESHOLD_VALID_S)); \









            } while (0)

















#define HTT_RX_RING_SELECTION_CFG_RING_BUFFER_SIZE_M           0x0000ffff









#define HTT_RX_RING_SELECTION_CFG_RING_BUFFER_SIZE_S           0









#define HTT_RX_RING_SELECTION_CFG_RING_BUFFER_SIZE_GET(_var) \








@@ -5128,6 +5152,17 @@ PREPACK struct htt_rx_ring_selection_cfg_t {







                ((_var) |= ((_val) << HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET_S)); \









            } while (0)

















#define HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_M         0x000003ff









#define HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_S         0









#define HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_GET(_var) \









            (((_var) & HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_M) >> \









                    HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_S)









#define HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_SET(_var, _val) \









            do { \









                HTT_CHECK_SET_VAL(HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD, _val); \









                ((_var) |= ((_val) << HTT_RX_RING_SELECTION_CFG_RX_DROP_THRESHOLD_S)); \









            } while (0)

















/*









 * Subtype based MGMT frames enable bits.









 * FP: Filter_Pass, MD: Monitor_Direct MO: Monitor_Other