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/* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
* the the People's Republic of China and other countries.
* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
* DISCLAIMER
* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __HAL_MBUS_H
#define __HAL_MBUS_H
#include <stdio.h>
#define mbus_err(fmt, args...) printf("%s()%d - "fmt, __func__, __LINE__, ##args)
/* MBUS PMU ids */
enum mbus_pmu {
MBUS_PMU_CPU = 0, /* CPU bandwidth */
MBUS_PMU_GPU, /* GPU bandwidth */
MBUS_PMU_VE, /* VE */
MBUS_PMU_DISP, /* DISPLAY */
MBUS_PMU_OTH, /* other masters */
MBUS_PMU_TOTAL, /* total masters */
MBUS_PMU_RV_SYS, /* RV_SYS */
MBUS_PMU_DE, /* DE */
MBUS_PMU_G2D, /* G2D */
MBUS_PMU_TVD, /* TVD */
MBUS_PMU_CSI, /* CSI */
MBUS_PMU_DSP_SYS, /* DSP_SYS */
MBUS_PMU_DI, /* DI */
MBUS_PMU_IOMMU, /* IOMMU */
};
typedef enum{
HAL_MBUS_STATUS_ERROR_PARAMETER = -3,
HAL_MBUS_STATUS_ERROR_CHANNEL = -2,
HAL_MBUS_STATUS_ERROR = -1,
HAL_MBUS_STATUS_OK = 0
}hal_mbus_status_t;
hal_mbus_status_t hal_mbus_pmu_get_value(enum mbus_pmu type, unsigned int *value);
hal_mbus_status_t hal_mbus_pmu_enable(void);
#endif
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