diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-02-13 13:31:38 (GMT) |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-04-17 05:10:19 (GMT) |
commit | f7018c21350204c4cf628462f229d44d03545254 (patch) | |
tree | 408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/via/via_aux.h | |
parent | c26ef3eb3c11274bad1b64498d0a134f85755250 (diff) | |
download | linux-f7018c21350204c4cf628462f229d44d03545254.tar.xz |
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/via/via_aux.h')
-rw-r--r-- | drivers/video/via/via_aux.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/drivers/video/via/via_aux.h b/drivers/video/via/via_aux.h deleted file mode 100644 index a8de3f0..0000000 --- a/drivers/video/via/via_aux.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * 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 - */ - -#ifndef __VIA_AUX_H__ -#define __VIA_AUX_H__ - - -#include <linux/list.h> -#include <linux/i2c.h> -#include <linux/fb.h> - - -struct via_aux_bus { - struct i2c_adapter *adap; /* the I2C device to access the bus */ - struct list_head drivers; /* drivers for devices on this bus */ -}; - -struct via_aux_drv { - struct list_head chain; /* chain to support multiple drivers */ - - struct via_aux_bus *bus; /* the I2C bus used */ - u8 addr; /* the I2C slave address */ - - const char *name; /* human readable name of the driver */ - void *data; /* private data of this driver */ - - void (*cleanup)(struct via_aux_drv *drv); - const struct fb_videomode* (*get_preferred_mode) - (struct via_aux_drv *drv); -}; - - -struct via_aux_bus *via_aux_probe(struct i2c_adapter *adap); -void via_aux_free(struct via_aux_bus *bus); -const struct fb_videomode *via_aux_get_preferred_mode(struct via_aux_bus *bus); - - -static inline bool via_aux_add(struct via_aux_drv *drv) -{ - struct via_aux_drv *data = kmalloc(sizeof(*data), GFP_KERNEL); - - if (!data) - return false; - - *data = *drv; - list_add_tail(&data->chain, &data->bus->drivers); - return true; -} - -static inline bool via_aux_read(struct via_aux_drv *drv, u8 start, u8 *buf, - u8 len) -{ - struct i2c_msg msg[2] = { - {.addr = drv->addr, .flags = 0, .len = 1, .buf = &start}, - {.addr = drv->addr, .flags = I2C_M_RD, .len = len, .buf = buf} }; - - return i2c_transfer(drv->bus->adap, msg, 2) == 2; -} - - -/* probe functions of existing drivers - should only be called in via_aux.c */ -void via_aux_ch7301_probe(struct via_aux_bus *bus); -void via_aux_edid_probe(struct via_aux_bus *bus); -void via_aux_sii164_probe(struct via_aux_bus *bus); -void via_aux_vt1636_probe(struct via_aux_bus *bus); -void via_aux_vt1632_probe(struct via_aux_bus *bus); -void via_aux_vt1631_probe(struct via_aux_bus *bus); -void via_aux_vt1625_probe(struct via_aux_bus *bus); -void via_aux_vt1622_probe(struct via_aux_bus *bus); -void via_aux_vt1621_probe(struct via_aux_bus *bus); - - -#endif /* __VIA_AUX_H__ */ |