103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
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/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the People's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY¡¯S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS¡¯SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY¡¯S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SUNXI_HAL_AVS_H
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#define SUNXI_HAL_AVS_H
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#include "hal_interrupt.h"
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#include "sunxi_hal_common.h"
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#include <timer/platform_timer.h>
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#include <interrupt.h>
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#include <stdio.h>
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#include <hal_osal.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CONFIG_DRIVERS_TMR_DEBUG
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#ifdef CONFIG_DRIVERS_TMR_DEBUG
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#define AVS_INFO(fmt, arg...) hal_log_info(fmt, ##arg)
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#else
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#define AVS_INFO(fmt, arg...) do {}while(0)
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#endif
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#define AVS_ERR(fmt, arg...) hal_log_err(fmt, ##arg)
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#define AVS_CNT_CTRL_REG (0x00C0)
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#define AVS_CNT_REG(n) (0x00C4 + 0x0004 * n)
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#define AVS_CNT_DIV_REG (0x00CC)
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#define AVS_DIV_MASK 0xfff
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typedef enum
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{
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AVS_ENABLE = 0,
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AVS_DISABLE,
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AVS_PAUSE,
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AVS_CONTINUE,
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AVS_GET_COUNTER,
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AVS_SET_COUNTER,
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AVS_SET_DIV,
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} hal_avs_cmd_t;
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typedef enum
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{
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AVS0 = 0,
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AVS1,
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AVS_NUM,
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} hal_avs_id_t;
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typedef struct
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{
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hal_avs_id_t id;
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unsigned long base;
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hal_clk_t clk;
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u8 enable;
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} hal_sunxi_avs;
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int hal_avs_continue(hal_avs_id_t id);
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int hal_avs_pause(hal_avs_id_t id);
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int hal_avs_disable(hal_avs_id_t id);
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int hal_avs_enable(hal_avs_id_t id);
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int hal_avs_get_counter(hal_avs_id_t id, u32 *counter);
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int hal_avs_set_counter(hal_avs_id_t id, u32 counter);
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int hal_avs_set_cnt_div(hal_avs_id_t id, u32 div);
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int hal_avs_init(hal_avs_id_t id);
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int hal_avs_uninit(hal_avs_id_t id);
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int hal_avs_control(hal_avs_id_t id, hal_avs_cmd_t cmd, void *arg);
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#ifdef __cplusplus
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}
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#endif
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#endif
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