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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/1] fb: add it's own bus for fb devices
Date: Thu, 20 Sep 2012 20:51:30 +0200	[thread overview]
Message-ID: <1348167090-1372-1-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <20120920184515.GJ26553@game.jcrosoft.org>

This is need for oftree device probing

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 drivers/video/fb.c |   25 +++++++++++++++++++++----
 include/fb.h       |    2 ++
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fb.c b/drivers/video/fb.c
index d885570..127723c 100644
--- a/drivers/video/fb.c
+++ b/drivers/video/fb.c
@@ -125,6 +125,7 @@ int register_framebuffer(struct fb_info *info)
 
 	sprintf(dev->name, "fb");
 
+	info->dev.bus = &fb_bus;
 	register_device(&info->dev);
 	dev_add_param(dev, "enable", fb_enable_set, NULL, 0);
 	dev_set_param(dev, "enable", "0");
@@ -160,19 +161,35 @@ static void fb_info(struct device_d *dev)
 	printf("\n");
 }
 
-static int fb_probe(struct device_d *hw_dev)
+static struct driver_d fb_driver = {
+	.name  = "fb",
+	.info = fb_info,
+};
+
+static int fb_match(struct device_d *dev, struct driver_d *drv)
 {
 	return 0;
 }
 
-static struct driver_d fb_driver = {
-	.name  = "fb",
+static int fb_probe(struct device_d *dev)
+{
+	return 0;
+}
+
+static void fb_remove(struct device_d *dev)
+{
+}
+
+struct bus_type fb_bus = {
+	.name = "fb",
+	.match = fb_match,
 	.probe = fb_probe,
-	.info = fb_info,
+	.remove = fb_remove,
 };
 
 static int fb_init_driver(void)
 {
+	fb_driver.bus = &fb_bus;
 	register_driver(&fb_driver);
 	return 0;
 }
diff --git a/include/fb.h b/include/fb.h
index 41deb8c..c594418 100644
--- a/include/fb.h
+++ b/include/fb.h
@@ -110,5 +110,7 @@ int register_framebuffer(struct fb_info *info);
 #define	FBIO_ENABLE		_IO('F', 2)
 #define	FBIO_DISABLE		_IO('F', 3)
 
+extern struct bus_type fb_bus;
+
 #endif /* __FB_H */
 
-- 
1.7.10.4


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  reply	other threads:[~2012-09-20 18:54 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-12 20:06 [PATCH] devicetree probe support Sascha Hauer
2012-09-12 20:06 ` [PATCH 01/15] driver: add dev_get_drvdata function Sascha Hauer
2012-09-12 20:06 ` [PATCH 02/15] of: add devicetree probing support Sascha Hauer
2012-09-18 15:48   ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-12 20:06 ` [PATCH 03/15] oftree command: Add devicetree probe support Sascha Hauer
2012-09-12 20:06 ` [PATCH 04/15] of: Add devicetree partition parsing Sascha Hauer
2012-09-12 20:06 ` [PATCH 05/15] spi: add oftree support Sascha Hauer
2012-09-12 20:06 ` [PATCH 06/15] ARM i.MX: Use platform_device_id for gpio driver Sascha Hauer
2012-09-12 20:06 ` [PATCH 07/15] ARM i.MX: implement clocksource as driver Sascha Hauer
2012-09-17 16:17   ` Sascha Hauer
2012-09-12 20:06 ` [PATCH 08/15] serial i.MX: oftree support Sascha Hauer
2012-09-12 20:06 ` [PATCH 09/15] net fec_imx: " Sascha Hauer
2012-09-12 20:06 ` [PATCH 10/15] spi imx: dt support Sascha Hauer
2012-09-12 20:06 ` [PATCH 11/15] mfd mc13xxx: Add devicetree support Sascha Hauer
2012-09-12 20:06 ` [PATCH 12/15] cfi-flash: Add devicetree probe support Sascha Hauer
2012-09-12 20:06 ` [PATCH 13/15] mci i.MX esdhc: Add oftree support Sascha Hauer
2012-09-12 20:06 ` [PATCH 14/15] ARM i.MX: add devicetree support for gpio driver Sascha Hauer
2012-09-12 20:06 ` [PATCH 15/15] ARM i.MX: Add devicetree support for clocksource driver Sascha Hauer
2012-09-20 18:45 ` [PATCH] devicetree probe support Jean-Christophe PLAGNIOL-VILLARD
2012-09-20 18:51   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-09-20 21:17     ` [PATCH 1/1] fb: add it's own bus for fb devices Sascha Hauer

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