C++ (Cpp) radeon_parse_montype_prop Examples

Example #1

File: radeon_monitor.c Project: FatSunHYS/OSCourseDesign

static int __devinit radeon_probe_OF_head(struct radeonfb_info *rinfo, int head_no,
					  u8 **out_EDID)
{
        struct device_node *dp;

	RTRACE("radeon_probe_OF_head\n");

        dp = rinfo->of_node;
        while (dp == NULL)
		return MT_NONE;

	if (rinfo->has_CRTC2) {
		char *pname;
		int len, second = 0;

		dp = dp->child;
		do {
			if (!dp)
				return MT_NONE;
			pname = (char *)get_property(dp, "name", NULL);
			if (!pname)
				return MT_NONE;
			len = strlen(pname);
			RTRACE("head: %s (letter: %c, head_no: %d)\n",
			       pname, pname[len-1], head_no);
			if (pname[len-1] == 'A' && head_no == 0) {
				int mt = radeon_parse_montype_prop(dp, out_EDID, 0);
				/* Maybe check for LVDS_GEN_CNTL here ? I need to check out
				 * what OF does when booting with lid closed
				 */
				if (mt == MT_DFP && rinfo->is_mobility)
					mt = MT_LCD;
				return mt;
			} else if (pname[len-1] == 'B' && head_no == 1)
				return radeon_parse_montype_prop(dp, out_EDID, 1);
			second = 1;
			dp = dp->sibling;
		} while(!second);
	} else {
		if (head_no > 0)
			return MT_NONE;
		return radeon_parse_montype_prop(dp, out_EDID, -1);
	}
        return MT_NONE;
}

Example #2

File: radeon_monitor.c Project: MiniBlu/cm11_kernel_htc_msm8974a3ul

static int __devinit radeon_probe_OF_head(struct radeonfb_info *rinfo, int head_no,
					  u8 **out_EDID)
{
        struct device_node *dp;

	pr_debug("radeon_probe_OF_head\n");

        dp = rinfo->of_node;
        while (dp == NULL)
		return MT_NONE;

	if (rinfo->has_CRTC2) {
		const char *pname;
		int len, second = 0;

		dp = dp->child;
		do {
			if (!dp)
				return MT_NONE;
			pname = of_get_property(dp, "name", NULL);
			if (!pname)
				return MT_NONE;
			len = strlen(pname);
			pr_debug("head: %s (letter: %c, head_no: %d)\n",
			       pname, pname[len-1], head_no);
			if (pname[len-1] == 'A' && head_no == 0) {
				int mt = radeon_parse_montype_prop(dp, out_EDID, 0);
				if (mt == MT_DFP && rinfo->is_mobility)
					mt = MT_LCD;
				return mt;
			} else if (pname[len-1] == 'B' && head_no == 1)
				return radeon_parse_montype_prop(dp, out_EDID, 1);
			second = 1;
			dp = dp->sibling;
		} while(!second);
	} else {
		if (head_no > 0)
			return MT_NONE;
		return radeon_parse_montype_prop(dp, out_EDID, -1);
	}
        return MT_NONE;
}