android_kernel_samsung_sm8650-modules/hw/wcn7750/v1/ce_src_desc.h

/*
 * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */


#ifndef _CE_SRC_DESC_H_
#define _CE_SRC_DESC_H_

#define NUM_OF_DWORDS_CE_SRC_DESC 4

struct ce_src_desc {
#ifndef WIFI_BIT_ORDER_BIG_ENDIAN
             uint32_t src_buffer_low                                          : 32;
             uint32_t src_buffer_high                                         :  8,
                      toeplitz_en                                             :  1,
                      src_swap                                                :  1,
                      dest_swap                                               :  1,
                      gather                                                  :  1,
                      ce_res_0                                                :  1,
                      barrier_read                                            :  1,
                      ce_res_1                                                :  2,
                      length                                                  : 16;
             uint32_t fw_metadata                                             : 16,
                      ce_res_2                                                : 16;
             uint32_t ce_res_3                                                : 20,
                      ring_id                                                 :  8,
                      looping_count                                           :  4;
#else
             uint32_t src_buffer_low                                          : 32;
             uint32_t length                                                  : 16,
                      ce_res_1                                                :  2,
                      barrier_read                                            :  1,
                      ce_res_0                                                :  1,
                      gather                                                  :  1,
                      dest_swap                                               :  1,
                      src_swap                                                :  1,
                      toeplitz_en                                             :  1,
                      src_buffer_high                                         :  8;
             uint32_t ce_res_2                                                : 16,
                      fw_metadata                                             : 16;
             uint32_t looping_count                                           :  4,
                      ring_id                                                 :  8,
                      ce_res_3                                                : 20;
#endif
};

#define CE_SRC_DESC_SRC_BUFFER_LOW_OFFSET                                           0x00000000
#define CE_SRC_DESC_SRC_BUFFER_LOW_LSB                                              0
#define CE_SRC_DESC_SRC_BUFFER_LOW_MSB                                              31
#define CE_SRC_DESC_SRC_BUFFER_LOW_MASK                                             0xffffffff

#define CE_SRC_DESC_SRC_BUFFER_HIGH_OFFSET                                          0x00000004
#define CE_SRC_DESC_SRC_BUFFER_HIGH_LSB                                             0
#define CE_SRC_DESC_SRC_BUFFER_HIGH_MSB                                             7
#define CE_SRC_DESC_SRC_BUFFER_HIGH_MASK                                            0x000000ff

#define CE_SRC_DESC_TOEPLITZ_EN_OFFSET                                              0x00000004
#define CE_SRC_DESC_TOEPLITZ_EN_LSB                                                 8
#define CE_SRC_DESC_TOEPLITZ_EN_MSB                                                 8
#define CE_SRC_DESC_TOEPLITZ_EN_MASK                                                0x00000100

#define CE_SRC_DESC_SRC_SWAP_OFFSET                                                 0x00000004
#define CE_SRC_DESC_SRC_SWAP_LSB                                                    9
#define CE_SRC_DESC_SRC_SWAP_MSB                                                    9
#define CE_SRC_DESC_SRC_SWAP_MASK                                                   0x00000200

#define CE_SRC_DESC_DEST_SWAP_OFFSET                                                0x00000004
#define CE_SRC_DESC_DEST_SWAP_LSB                                                   10
#define CE_SRC_DESC_DEST_SWAP_MSB                                                   10
#define CE_SRC_DESC_DEST_SWAP_MASK                                                  0x00000400

#define CE_SRC_DESC_GATHER_OFFSET                                                   0x00000004
#define CE_SRC_DESC_GATHER_LSB                                                      11
#define CE_SRC_DESC_GATHER_MSB                                                      11
#define CE_SRC_DESC_GATHER_MASK                                                     0x00000800

#define CE_SRC_DESC_CE_RES_0_OFFSET                                                 0x00000004
#define CE_SRC_DESC_CE_RES_0_LSB                                                    12
#define CE_SRC_DESC_CE_RES_0_MSB                                                    12
#define CE_SRC_DESC_CE_RES_0_MASK                                                   0x00001000

#define CE_SRC_DESC_BARRIER_READ_OFFSET                                             0x00000004
#define CE_SRC_DESC_BARRIER_READ_LSB                                                13
#define CE_SRC_DESC_BARRIER_READ_MSB                                                13
#define CE_SRC_DESC_BARRIER_READ_MASK                                               0x00002000

#define CE_SRC_DESC_CE_RES_1_OFFSET                                                 0x00000004
#define CE_SRC_DESC_CE_RES_1_LSB                                                    14
#define CE_SRC_DESC_CE_RES_1_MSB                                                    15
#define CE_SRC_DESC_CE_RES_1_MASK                                                   0x0000c000

#define CE_SRC_DESC_LENGTH_OFFSET                                                   0x00000004
#define CE_SRC_DESC_LENGTH_LSB                                                      16
#define CE_SRC_DESC_LENGTH_MSB                                                      31
#define CE_SRC_DESC_LENGTH_MASK                                                     0xffff0000

#define CE_SRC_DESC_FW_METADATA_OFFSET                                              0x00000008
#define CE_SRC_DESC_FW_METADATA_LSB                                                 0
#define CE_SRC_DESC_FW_METADATA_MSB                                                 15
#define CE_SRC_DESC_FW_METADATA_MASK                                                0x0000ffff

#define CE_SRC_DESC_CE_RES_2_OFFSET                                                 0x00000008
#define CE_SRC_DESC_CE_RES_2_LSB                                                    16
#define CE_SRC_DESC_CE_RES_2_MSB                                                    31
#define CE_SRC_DESC_CE_RES_2_MASK                                                   0xffff0000

#define CE_SRC_DESC_CE_RES_3_OFFSET                                                 0x0000000c
#define CE_SRC_DESC_CE_RES_3_LSB                                                    0
#define CE_SRC_DESC_CE_RES_3_MSB                                                    19
#define CE_SRC_DESC_CE_RES_3_MASK                                                   0x000fffff

#define CE_SRC_DESC_RING_ID_OFFSET                                                  0x0000000c
#define CE_SRC_DESC_RING_ID_LSB                                                     20
#define CE_SRC_DESC_RING_ID_MSB                                                     27
#define CE_SRC_DESC_RING_ID_MASK                                                    0x0ff00000

#define CE_SRC_DESC_LOOPING_COUNT_OFFSET                                            0x0000000c
#define CE_SRC_DESC_LOOPING_COUNT_LSB                                               28
#define CE_SRC_DESC_LOOPING_COUNT_MSB                                               31
#define CE_SRC_DESC_LOOPING_COUNT_MASK                                              0xf0000000

#endif