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authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-02-13 15:31:38 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-04-17 08:10:19 +0300
commitf7018c21350204c4cf628462f229d44d03545254 (patch)
tree408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/fbdev/via/via_aux.c
parentc26ef3eb3c11274bad1b64498d0a134f85755250 (diff)
downloadlinux-f7018c21350204c4cf628462f229d44d03545254.tar.bz2
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related files, directories for backlight, console, linux logo, lots of fbdev device drivers, fbdev framework files. Make some order into the chaos by creating drivers/video/fbdev directory, and move all fbdev related files there. No functionality is changed, although I guess it is possible that some subtle Makefile build order related issue could be created by this patch. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/fbdev/via/via_aux.c')
-rw-r--r--drivers/video/fbdev/via/via_aux.c88
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/video/fbdev/via/via_aux.c b/drivers/video/fbdev/via/via_aux.c
new file mode 100644
index 000000000000..4a0a55cdac3d
--- /dev/null
+++ b/drivers/video/fbdev/via/via_aux.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+/*
+ * infrastructure for devices connected via I2C
+ */
+
+#include <linux/slab.h>
+#include "via_aux.h"
+
+
+struct via_aux_bus *via_aux_probe(struct i2c_adapter *adap)
+{
+ struct via_aux_bus *bus;
+
+ if (!adap)
+ return NULL;
+
+ bus = kmalloc(sizeof(*bus), GFP_KERNEL);
+ if (!bus)
+ return NULL;
+
+ bus->adap = adap;
+ INIT_LIST_HEAD(&bus->drivers);
+
+ via_aux_edid_probe(bus);
+ via_aux_vt1636_probe(bus);
+ via_aux_vt1632_probe(bus);
+ via_aux_vt1631_probe(bus);
+ via_aux_vt1625_probe(bus);
+ via_aux_vt1622_probe(bus);
+ via_aux_vt1621_probe(bus);
+ via_aux_sii164_probe(bus);
+ via_aux_ch7301_probe(bus);
+
+ return bus;
+}
+
+void via_aux_free(struct via_aux_bus *bus)
+{
+ struct via_aux_drv *pos, *n;
+
+ if (!bus)
+ return;
+
+ list_for_each_entry_safe(pos, n, &bus->drivers, chain) {
+ if (pos->cleanup)
+ pos->cleanup(pos);
+
+ list_del(&pos->chain);
+ kfree(pos->data);
+ kfree(pos);
+ }
+
+ kfree(bus);
+}
+
+const struct fb_videomode *via_aux_get_preferred_mode(struct via_aux_bus *bus)
+{
+ struct via_aux_drv *pos;
+ const struct fb_videomode *mode = NULL;
+
+ if (!bus)
+ return NULL;
+
+ list_for_each_entry(pos, &bus->drivers, chain) {
+ if (pos->get_preferred_mode)
+ mode = pos->get_preferred_mode(pos);
+ }
+
+ return mode;
+}