[PATCH 2/5] DRM i.MX: Add parallel display support

On Thu, Jun 14, 2012 at 03:43:24PM +0200, Sascha Hauer wrote:

+static int __devinit imx_pd_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	const u8 *edidp;
+	struct imx_parallel_display *imxpd;
+	int ret;
+	u32 crtcs[2];

It seems used nowhere.

+	const char *fmt;
+	struct device_node *crtc_node;

Ditto.

+
+	imxpd = devm_kzalloc(&pdev->dev, sizeof(*imxpd), GFP_KERNEL);
+	if (!imxpd)
+		return -ENOMEM;
+
+	edidp = of_get_property(np, "edid", &imxpd->edid_len);
+	if (edidp)
+		imxpd->edid = kmemdup(edidp, imxpd->edid_len, GFP_KERNEL);
+
+	ret = of_property_read_string(np, "interface_pix_fmt", &fmt);
+	if (!ret) {
+		if (!strcmp(fmt, "rgb24"))
+			imxpd->interface_pix_fmt = V4L2_PIX_FMT_RGB24;
+		else if (!strcmp(fmt, "rgb565"))
+			imxpd->interface_pix_fmt = V4L2_PIX_FMT_RGB565;
+	}
+
+	imxpd->dev = &pdev->dev;
+
+	ret = imx_pd_register(imxpd);
+	if (ret)
+		return ret;
+
+	ret = imx_drm_encoder_add_possible_crtcs(imxpd->imx_drm_encoder, np);
+
+	platform_set_drvdata(pdev, imxpd);
+
+	return 0;
+}

-- 
Regards,
Shawn