C++ (Cpp) RgxEnablePower示例

示例#1

文件： sunxi_init.c 项目： newsy5/OrangePI-Kernel

IMG_VOID RgxResume(IMG_VOID)
{
	RgxEnablePower();
	
	mdelay(2);
	
	/* set external isolation invalid */
	sunxi_smc_writel(0, SUNXI_R_PRCM_VBASE + GPU_PWROFF_GATING);
	
	DeAssertGpuResetSignal();

	RgxEnableClock();
	
	/* delay for internal power stability */
	sunxi_smc_writel(0x100, SUNXI_GPU_CTRL_VBASE + 0x18);
}

示例#2

文件： sunxi_init.c 项目： tank0412/android_kernel_ONDA_kylin_mb976a9

PVRSRV_ERROR RgxResume(IMG_VOID)
{
	RgxEnablePower();
	
	mdelay(2);
	
	/* set external isolation invalid */
	writel(0, SUNXI_R_PRCM_VBASE + GPU_PWROFF_GATING);

	RgxEnableClock();
	
	/* wait until gpu pll is stable */
	while(!(readl(SUNXI_CCM_PLL_VBASE + 0x9c) & 0x100));
	
	DeAssertGpuResetSignal();
	
	return PVRSRV_OK;
}

示例#3

文件： sunxi_init.c 项目： xwliu/Cubietruck_Plus-kernel-source

PVRSRV_ERROR AwSysPrePowerState(PVRSRV_SYS_POWER_STATE eNewPowerState)
{
	if(eNewPowerState == PVRSRV_SYS_POWER_STATE_ON)
	{
		RgxEnablePower();
	
		mdelay(2);
	
		/* set external isolation invalid */
		writel(0, SUNXI_R_PRCM_VBASE + GPU_PWROFF_GATING);
	
		DeAssertGpuResetSignal();
		
		RgxEnableClock();
		
		/* set delay for internal power stability */
		writel(0x100, SUNXI_GPU_CTRL_VBASE + 0x18);
	}
	
	return PVRSRV_OK;
}