android_kernel_samsung_sm8650-modules/hw/wcn6450/v1/wbm_buffer_ring.h

/*
 * Copyright (c) 2023 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 _WBM_BUFFER_RING_H_
#define _WBM_BUFFER_RING_H_
#if !defined(__ASSEMBLER__)
#endif

#include "buffer_addr_info.h"

#define NUM_OF_DWORDS_WBM_BUFFER_RING 2

struct wbm_buffer_ring {
    struct            buffer_addr_info                       buf_addr_info;
};

#define WBM_BUFFER_RING_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET      0x00000000
#define WBM_BUFFER_RING_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_LSB         0
#define WBM_BUFFER_RING_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_MASK        0xffffffff

#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET     0x00000004
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_LSB        0
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_MASK       0x000000ff

#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB    8
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK   0x00000700

#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET      0x00000004
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_LSB         11
#define WBM_BUFFER_RING_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_MASK        0xfffff800

#endif