コード例 #1
0
IMG_VOID RgxSunxiInit(IMG_VOID)
{	
	ParseFexPara();
	
	rgx_regulator = regulator_get(NULL, "axp22_dcdc2");
	if (IS_ERR(rgx_regulator)) {
	    printk(KERN_ERR "Failed to get rgx regulator \n");
        rgx_regulator = NULL;
	}
	
	gpu_core_clk  = clk_get(NULL, GPUCORE_CLK);
	gpu_mem_clk   = clk_get(NULL, GPUMEM_CLK);
	gpu_axi_clk   = clk_get(NULL, GPUAXI_CLK);
	gpu_pll_clk   = clk_get(NULL, PLL9_CLK);
	
	SetGpuVol(min_vf_level_val);
		
	SetClkVal("pll", vf_table[min_vf_level_val][1]);
	SetClkVal("core", vf_table[min_vf_level_val][1]);
	SetClkVal("mem", vf_table[min_vf_level_val][1]);
	SetClkVal("axi", AXI_CLK_FREQ);
		
	RgxResume();

#ifdef CONFIG_CPU_BUDGET_THERMAL
	register_budget_cooling_notifier(&rgx_throttle_notifier);
#endif /* CONFIG_CPU_BUDGET_THERMAL */

	printk(KERN_INFO "Sunxi init successfully\n");
}
コード例 #2
0
ファイル: sunxi_init.c プロジェクト: newsy5/OrangePI-Kernel
IMG_VOID RgxSunxiInit(IMG_VOID)
{	
	ParseFexPara();
	
	rgx_regulator = regulator_get(NULL, regulator_id);
	if (IS_ERR(rgx_regulator)) 
	{
		PVR_DPF((PVR_DBG_ERROR, "Failed to get rgx regulator!"));
        rgx_regulator = NULL;
		return;
	}
	
	gpu_core_clk = clk_get(NULL, GPUCORE_CLK);
	gpu_mem_clk  = clk_get(NULL, GPUMEM_CLK);
	gpu_axi_clk  = clk_get(NULL, GPUAXI_CLK);
	gpu_pll_clk  = clk_get(NULL, PLL9_CLK);
	gpu_ctrl_clk = clk_get(NULL, GPU_CTRL);
	
	SetGpuVol(min_vf_level_val);
		
	SetClkVal("pll", vf_table[min_vf_level_val][1]);
	SetClkVal("core", vf_table[min_vf_level_val][1]);
	SetClkVal("mem", vf_table[min_vf_level_val][1]);
	SetClkVal("axi", AXI_CLK_FREQ);
	
	RgxResume();

#ifdef CONFIG_CPU_BUDGET_THERMAL
	register_budget_cooling_notifier(&rgx_throttle_notifier);
#endif /* CONFIG_CPU_BUDGET_THERMAL */
}