C++ (Cpp) hdmi_clk_init示例

示例#1

文件： disp_hdmi.c 项目： GREYFOXRGR/BPI-M3-bsp

static s32 disp_hdmi_init(struct disp_hdmi*  hdmi)
{
	s32 ret;
	u32 value = 0;
	struct disp_hdmi_private_data *hdmip = disp_hdmi_get_priv(hdmi);
	if(!hdmi || !hdmip) {
	    DE_WRN("hdmi init null hdl!\n");
	    return DIS_FAIL;
	}

	if(!disp_al_query_hdmi_mod(hdmi->channel_id)) {
		DE_WRN("hdmi %d is not register\n", hdmi->channel_id);
		return DIS_FAIL;
	}

	ret = OSAL_Script_FetchParser_Data("hdmi_para", "hdmi_4k", &value, 1);

	if(ret == 0)
		hdmip->support_4k = value;

	if((NULL != hdmi->p_sw_init_flag) && (0 != *(hdmi->p_sw_init_flag))) {
		disp_al_hdmi_init_sw(hdmi->channel_id, hdmip->support_4k);
	} else {
		hdmi_clk_init(hdmi);
		disp_al_hdmi_init(hdmi->channel_id, hdmip->support_4k);
	}

	return 0;
}

示例#2

文件： disp_hdmi.c 项目： Aorjoa/bootloader

__s32 disp_hdmi_init(void)
{
	__s32 ret;
	__u32 value;
	__u32 num_screens;
	__u32 screen_id;

	num_screens = bsp_disp_feat_get_num_screens();
	ret = OSAL_Script_FetchParser_Data("hdmi_para", "hdmi_used", (int *)&value, 1);
	if(ret == 0) {
		if(value) {
			ret = OSAL_Script_FetchParser_Data("hdmi_para", "hdmi_cts_compatibility", (int *)&value, 1);
			if(ret < 0) {
				DE_INF("disp_init.hdmi_cts_compatibility not exist\n");
			}	else {
				DE_INF("disp_init.hdmi_cts_compatibility = %d\n", value);
				gdisp.init_para.hdmi_cts_compatibility = value;
			}
			hdmi_clk_init();
			hdmi_clk_on();
		}

		for(screen_id=0; screen_id<num_screens; screen_id++)
		{
			gdisp.screen[screen_id].hdmi_mode = DISP_TV_MOD_720P_50HZ;
			gdisp.screen[screen_id].hdmi_test_mode = 0xff;
			gdisp.screen[screen_id].hdmi_used = value;
		}
	}

	return DIS_SUCCESS;
}

示例#3

文件： disp_hdmi.c 项目： mantrid/linux-allwinner

__s32 Display_Hdmi_Init(void)
{
    hdmi_clk_init();

	gdisp.screen[0].hdmi_mode = DISP_TV_MOD_720P_50HZ;
	gdisp.screen[1].hdmi_mode = DISP_TV_MOD_720P_50HZ;

	return DIS_SUCCESS;
}

示例#4

文件： disp_hdmi.c 项目： carpecarp/CC-A80-u-boot

static s32 disp_hdmi_init(struct disp_device*  hdmi)
{
	struct disp_device_private_data *hdmip = disp_hdmi_get_priv(hdmi);
	if(!hdmi || !hdmip) {
	    DE_WRN("hdmi init null hdl!\n");
	    return DIS_FAIL;
	}

	hdmi_clk_init(hdmi);
	return 0;
}

示例#5

文件： disp_hdmi.c 项目： zetalabs/linux-3.4-sunxi

__s32 Display_Hdmi_Init(void)
{
    __s32 ret;
    __u32 value;
    hdmi_clk_init();
    
    ret = OSAL_Script_FetchParser_Data("disp_init", "hdmi_cts_compatibility", &value, 1);
    if(ret < 0)
    {
        DE_INF("disp_init.hdmi_cts_compatibility not exit\n");
    }
    else
    {
        DE_INF("disp_init.hdmi_cts_compatibility = %d\n", value);
        gdisp.init_para.hdmi_cts_compatibility = value;
    }
    gdisp.screen[0].hdmi_mode = DISP_TV_MOD_720P_50HZ;
    gdisp.screen[1].hdmi_mode = DISP_TV_MOD_720P_50HZ;
    return DIS_SUCCESS;
}