C++ (Cpp) gckVGHARDWARE_QueryPowerManagementStateの例

コード例 #1

ファイル: gc_hal_kernel_driver.c プロジェクト: Gabrius99/kernel_goldenvess3g

static int __devinit gpu_suspend(struct platform_device *dev, pm_message_t state)
{
    gceSTATUS status = gcvSTATUS_OK;
    gckGALDEVICE device;
    gctINT i;
    gctINT ret = 0;

    device = platform_get_drvdata(dev);

    printk("[galcore] enter %s\n", __FUNCTION__);

    for (i = 0; i < gcdMAX_GPU_COUNT; i++)
    {
        if (device->kernels[i] != gcvNULL)
        {
            /* Store states. */
#if gcdENABLE_VG
            if (i == gcvCORE_VG)
            {
                status = gckVGHARDWARE_QueryPowerManagementState(device->kernels[i]->vg->hardware, &device->statesStored[i]);
            }
            else
#endif
            {
                status = gckHARDWARE_QueryPowerManagementState(device->kernels[i]->hardware, &device->statesStored[i]);
            }

            if (gcmIS_ERROR(status))
            {
                ret = -1;
                goto err_out;
            }

#if gcdENABLE_VG
            if (i == gcvCORE_VG)
            {
                status = gckVGHARDWARE_SetPowerManagementState(device->kernels[i]->vg->hardware, gcvPOWER_OFF);
            }
            else
#endif
            {
                status = gckHARDWARE_SetPowerManagementState(device->kernels[i]->hardware, gcvPOWER_OFF);
            }

            if (gcmIS_ERROR(status))
            {
                ret = -1;
                goto err_out;
            }

            galDevice->currentPMode = gcvPM_SUSPEND;
        }
    }

err_out:
    printk("[galcore] exit %s, return %d\n", __FUNCTION__, ret);
    return ret;
}

コード例 #2

ファイル: gc_hal_kernel_driver.c プロジェクト: Akheon23/chromecast-mirrored-source.kernel

static int gpu_suspend(struct platform_device *dev, pm_message_t state)
{
    gceSTATUS status;
    gckGALDEVICE device;
    gctINT i;

    device = platform_get_drvdata(dev);

    if (!device)
    {
        return -1;
    }

    for (i = 0; i < gcdMAX_GPU_COUNT; i++)
    {
        if (device->kernels[i] != gcvNULL)
        {
            /* Store states. */
#if gcdENABLE_VG
            if (i == gcvCORE_VG)
            {
                status = gckVGHARDWARE_QueryPowerManagementState(device->kernels[i]->vg->hardware, &device->statesStored[i]);
            }
            else
#endif
            {
                status = gckHARDWARE_QueryPowerManagementState(device->kernels[i]->hardware, &device->statesStored[i]);
            }

            if (gcmIS_ERROR(status))
            {
                return -1;
            }

#if gcdENABLE_VG
            if (i == gcvCORE_VG)
            {
                status = gckVGHARDWARE_SetPowerManagementState(device->kernels[i]->vg->hardware, gcvPOWER_OFF);
            }
            else
#endif
            {
                status = gckHARDWARE_SetPowerManagementState(device->kernels[i]->hardware, gcvPOWER_OFF);
            }

            if (gcmIS_ERROR(status))
            {
                return -1;
            }

        }
    }

    return 0;
}