From 1ef4e117c85f7d237f30f6f18d0668d334b30695 Mon Sep 17 00:00:00 2001
From: Yu Ning <yu.ning@intel.com>
Date: Tue, 3 Jul 2018 17:43:09 +0200
Subject: video: fbdev: Enable ACPI-based enumeration for goldfishfb

Add an ACPI id to make goldfish framebuffer to support ACPI enumeration.

Signed-off-by: Yu Ning <yu.ning@intel.com>
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 drivers/video/fbdev/goldfishfb.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'drivers/video/fbdev/goldfishfb.c')

diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
index de29c4ff77e5..01732858b60d 100644
--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/platform_device.h>
+#include <linux/acpi.h>
 
 enum {
 	FB_GET_WIDTH        = 0x00,
@@ -312,12 +313,19 @@ static const struct of_device_id goldfish_fb_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, goldfish_fb_of_match);
 
+static const struct acpi_device_id goldfish_fb_acpi_match[] = {
+	{ "GFSH0004", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, goldfish_fb_acpi_match);
+
 static struct platform_driver goldfish_fb_driver = {
 	.probe		= goldfish_fb_probe,
 	.remove		= goldfish_fb_remove,
 	.driver = {
 		.name = "goldfish_fb",
 		.of_match_table = goldfish_fb_of_match,
+		.acpi_match_table = ACPI_PTR(goldfish_fb_acpi_match),
 	}
 };
 
-- 
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