rt-thread/bsp/allwinner/libraries/sunxi-hal/hal/source/mbus/hal_mbus.c

/* 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.
 */

#include <stdint.h>
#include <stdio.h>

#include "sunxi_hal_mbus.h"
#include "mbus.h"

hal_mbus_status_t hal_mbus_pmu_get_value(enum mbus_pmu type, unsigned int *value)
{
    switch (type) {
        case MBUS_PMU_CPU :
            *value = mbus_get_cpu_ddr();
            break;
        case MBUS_PMU_GPU :
            *value = mbus_get_gpu_ddr();
            break;
        case MBUS_PMU_VE :
            *value = mbus_get_ve_ddr();
            break;
        case MBUS_PMU_DISP :
            *value = mbus_get_de_ddr();
            break;
        case MBUS_PMU_OTH :
            *value = mbus_get_oth_ddr();
            break;
        case MBUS_PMU_TOTAL :
            *value = mbus_get_total_ddr();
            break;
        case MBUS_PMU_DI :
            *value = mbus_get_di_ddr();
            break;
        case MBUS_PMU_CSI :
            *value = mbus_get_csi_ddr();
            break;
        case MBUS_PMU_TVD :
            *value = mbus_get_tvd_ddr();
            break;
        case MBUS_PMU_G2D :
            *value = mbus_get_g2d_ddr();
            break;
        case MBUS_PMU_IOMMU :
            *value = mbus_get_iommu_ddr();
            break;
        case MBUS_PMU_RV_SYS :
            *value = mbus_get_rv_sys_ddr();
            break;
        default :
            mbus_err("not support mbus type, %d\n", type);
            return HAL_MBUS_STATUS_ERROR_PARAMETER;
    }

    return HAL_MBUS_STATUS_OK;
}

hal_mbus_status_t hal_mbus_pmu_enable(void)
{
    mbus_pmu_enable();

    return HAL_MBUS_STATUS_OK;
}