xserver-multidpi/hw/xfree86/i2c/uda1380.h
Paulo Cesar Pereira de Andrade 49f77fff14 Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 05:43:34 -02:00

75 lines
3.0 KiB
C

/*************************************************************************************
* Copyright (C) 2005 Bogdan D. bogdand@users.sourceforge.net
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
* software and associated documentation files (the "Software"), to deal in the Software
* without restriction, including without limitation the rights to use, copy, modify,
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the author shall not be used in advertising or
* otherwise to promote the sale, use or other dealings in this Software without prior written
* authorization from the author.
*
* Revision 1.3 2005/09/24 21:56:00 bogdand
* Changed the license to a X/MIT one
*
* Revision 1.2 2005/07/01 22:43:11 daniels
* Change all misc.h and os.h references to <X11/foo.h>.
*
*
************************************************************************************/
#ifndef __UDA1380_H__
#define __UDA1380_H__
#include "xf86i2c.h"
typedef struct {
I2CDevRec d;
CARD16 analog_mixer_settings; /* register 0x03 */
} UDA1380Rec, *UDA1380Ptr;
#define UDA1380_ADDR_1 0x30
#define UDA1380_ADDR_2 0x34
#define xf86_Detect_uda1380 Detect_uda1380
extern _X_EXPORT UDA1380Ptr Detect_uda1380(I2CBusPtr b, I2CSlaveAddr addr);
#define xf86_uda1380_init uda1380_init
extern _X_EXPORT Bool uda1380_init(UDA1380Ptr t);
#define xf86_uda1380_shutdown uda1380_shutdown
extern _X_EXPORT void uda1380_shutdown(UDA1380Ptr t);
#define xf86_uda1380_setvolume uda1380_setvolume
extern _X_EXPORT void uda1380_setvolume(UDA1380Ptr t, INT32);
#define xf86_uda1380_mute uda1380_mute
extern _X_EXPORT void uda1380_mute(UDA1380Ptr t, Bool);
#define xf86_uda1380_setparameters uda1380_setparameters
extern _X_EXPORT void uda1380_setparameters(UDA1380Ptr t);
#define xf86_uda1380_getstatus uda1380_getstatus
extern _X_EXPORT void uda1380_getstatus(UDA1380Ptr t);
#define xf86_uda1380_dumpstatus uda1380_dumpstatus
extern _X_EXPORT void uda1380_dumpstatus(UDA1380Ptr t);
#define UDA1380SymbolsList \
"Detect_uda1380", \
"uda1380_init", \
"uda1380_shutdown", \
"uda1380_setvolume", \
"uda1380_mute", \
"uda1380_setparameters", \
"uda1380_getstatus", \
"uda1380_dumpstatus"
#endif