mach-ux500: framebuffer: Changes to be able to compile with u5500 and u8500 both enable

Move mcde fb common part in devices-common.c

Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
index b2424483645..0f0ce48774e 100644
--- a/arch/arm/mach-ux500/devices-common.c
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -14,6 +14,10 @@
 #include <linux/amba/bus.h>
 #include <linux/pm.h>
 
+#include <video/mcde_display.h>
+#include <video/mcde_display-av8100.h>
+#include <video/mcde_fb.h>
+
 #include <plat/gpio.h>
 extern struct dev_power_domain ux500_dev_power_domain;
 
@@ -148,3 +152,65 @@ void dbx500_add_gpios(resource_size_t *base, int num, int irq,
 		dbx500_add_gpio(i, base[i], irq, pdata);
 	}
 }
+
+void hdmi_fb_onoff(struct mcde_display_device *ddev,
+		bool enable, u8 cea, u8 vesa_cea_nr)
+{
+	struct fb_info *fbi;
+	u16 w, h;
+	u16 vw, vh;
+	u32 rotate = FB_ROTATE_UR;
+	struct display_driver_data *driver_data = dev_get_drvdata(&ddev->dev);
+
+	dev_dbg(&ddev->dev, "%s\n", __func__);
+	dev_dbg(&ddev->dev, "en:%d cea:%d nr:%d\n", enable, cea, vesa_cea_nr);
+
+	if (enable) {
+		if (ddev->enabled) {
+			dev_dbg(&ddev->dev, "Display is already enabled.\n");
+			return;
+		}
+
+		/* Create fb */
+		if (ddev->fbi == NULL) {
+			/* Note: change when dynamic buffering is available */
+			int buffering = 2;
+
+			/* Get default values */
+			mcde_dss_get_native_resolution(ddev, &w, &h);
+			vw = w;
+			vh = h * buffering;
+
+			if (vesa_cea_nr != 0)
+				ddev->ceanr_convert(ddev, cea, vesa_cea_nr,
+						buffering, &w, &h, &vw, &vh);
+
+			fbi = mcde_fb_create(ddev, w, h, vw, vh,
+				ddev->default_pixel_format, rotate);
+
+			if (IS_ERR(fbi)) {
+				dev_warn(&ddev->dev,
+					"Failed to create fb for display %s\n",
+							ddev->name);
+				goto hdmi_fb_onoff_end;
+			} else {
+				dev_info(&ddev->dev,
+					"Framebuffer created (%s)\n",
+							ddev->name);
+			}
+			driver_data->fbdevname = (char *)dev_name(fbi->dev);
+		}
+	} else {
+		if (!ddev->enabled) {
+			dev_dbg(&ddev->dev, "Display %s is already disabled.\n",
+					ddev->name);
+			return;
+		}
+		mcde_fb_destroy(ddev);
+	}
+
+hdmi_fb_onoff_end:
+	return;
+}
+EXPORT_SYMBOL(hdmi_fb_onoff);
+