69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
/* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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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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* 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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* 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 __HAL_MBUS_H
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#define __HAL_MBUS_H
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#include <stdio.h>
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#define mbus_err(fmt, args...) printf("%s()%d - "fmt, __func__, __LINE__, ##args)
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/* MBUS PMU ids */
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enum mbus_pmu {
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MBUS_PMU_CPU = 0, /* CPU bandwidth */
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MBUS_PMU_GPU, /* GPU bandwidth */
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MBUS_PMU_VE, /* VE */
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MBUS_PMU_DISP, /* DISPLAY */
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MBUS_PMU_OTH, /* other masters */
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MBUS_PMU_TOTAL, /* total masters */
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MBUS_PMU_RV_SYS, /* RV_SYS */
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MBUS_PMU_DE, /* DE */
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MBUS_PMU_G2D, /* G2D */
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MBUS_PMU_TVD, /* TVD */
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MBUS_PMU_CSI, /* CSI */
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MBUS_PMU_DSP_SYS, /* DSP_SYS */
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MBUS_PMU_DI, /* DI */
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MBUS_PMU_IOMMU, /* IOMMU */
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};
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typedef enum{
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HAL_MBUS_STATUS_ERROR_PARAMETER = -3,
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HAL_MBUS_STATUS_ERROR_CHANNEL = -2,
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HAL_MBUS_STATUS_ERROR = -1,
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HAL_MBUS_STATUS_OK = 0
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}hal_mbus_status_t;
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hal_mbus_status_t hal_mbus_pmu_get_value(enum mbus_pmu type, unsigned int *value);
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hal_mbus_status_t hal_mbus_pmu_enable(void);
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#endif
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