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/*
* nvidia-settings: A tool for configuring the NVIDIA X driver on Unix
* and Linux systems.
*
* Copyright (C) 2004,2012 NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; 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, see <http://www.gnu.org/licenses>.
*/
#ifndef __NVCTRL_ATTRIBUTES_PRIVATE__
#define __NVCTRL_ATTRIBUTES_PRIVATE__
#include "NvCtrlAttributes.h"
#include "NVCtrl.h"
#include <GL/glx.h> /* GLX #defines */
#include <X11/extensions/Xrandr.h> /* Xrandr */
/* Make sure we are compiling with XRandR version 1.2 or greater */
#define MIN_RANDR_MAJOR 1
#define MIN_RANDR_MINOR 2
#if (RANDR_MAJOR < MIN_RANDR_MAJOR) || ((RANDR_MAJOR == MIN_RANDR_MAJOR) && (RANDR_MINOR < MIN_RANDR_MINOR))
#error XRandR version 1.2 or greater is required.
#endif
#define EXTENSION_NV_CONTROL 0x1
#define EXTENSION_XF86VIDMODE 0x2
#define EXTENSION_XVIDEO 0x4
#define EXTENSION_GLX 0x8
#define EXTENSION_XRANDR 0x10
/* caps bits */
#define NV_XF86VM_NUM_BITS 1
#define NV_CTRL_NUM_BITS (NV_CTRL_LAST_ATTRIBUTE + 1)
#define NV_CTRL_STRING_NUM_BITS (NV_CTRL_STRING_LAST_ATTRIBUTE + 1)
#define NV_XF86VM_CAPS_OFFSET 0
#define NV_CTRL_CAPS_OFFSET NV_XF86VM_NUM_BITS
#define NV_CTRL_STRING_CAPS_OFFSET (NV_XF86VM_NUM_BITS + NV_CTRL_NUM_BITS)
#define CAPS_XF86VM_GAMMA (1 << (0x1 + NV_XF86VM_CAPS_OFFSET))
/* minimum required version for the NV-CONTROL extension */
#define NV_MINMAJOR 1
#define NV_MINMINOR 11
/* minimum required version for the XF86VidMode extension */
#define VM_MINMAJOR 2
#define VM_MINMINOR 1
/* minimum required version for the XVideo extension */
#define XV_MINMAJOR 2
#define XV_MINMINOR 0
/* Use to resolve symbols in dynamically opened libraries */
#define NV_DLSYM(handle, symbol) ({ dlerror(); dlsym(handle, symbol); })
typedef struct __NvCtrlAttributes NvCtrlAttributes;
typedef struct __NvCtrlVidModeAttributes NvCtrlVidModeAttributes;
typedef struct __NvCtrlAttributePrivateHandle NvCtrlAttributePrivateHandle;
typedef struct __NvCtrlNvControlAttributes NvCtrlNvControlAttributes;
typedef struct __NvCtrlXvAttributes NvCtrlXvAttributes;
typedef struct __NvCtrlXvOverlayAttributes NvCtrlXvOverlayAttributes;
typedef struct __NvCtrlXvTextureAttributes NvCtrlXvTextureAttributes;
typedef struct __NvCtrlXvBlitterAttributes NvCtrlXvBlitterAttributes;
typedef struct __NvCtrlXvAttribute NvCtrlXvAttribute;
typedef struct __NvCtrlXrandrAttributes NvCtrlXrandrAttributes;
typedef struct {
float brightness[3];
float contrast[3];
float gamma[3];
} NvCtrlGammaInput;
struct __NvCtrlNvControlAttributes {
int event_base;
int error_base;
int major_version;
int minor_version;
};
struct __NvCtrlVidModeAttributes {
int major_version;
int minor_version;
unsigned short *lut[3];
int gammaRampSize;
NvCtrlGammaInput gammaInput;
};
struct __NvCtrlXvAttributes {
unsigned int major_version;
unsigned int minor_version;
Bool overlay;
Bool texture;
Bool blitter;
};
struct __NvCtrlXrandrAttributes {
int event_base;
int error_base;
int major_version;
int minor_version;
Bool gammaAvailable;
RRCrtc gammaCrtc;
NvCtrlGammaInput gammaInput;
XRRCrtcGamma *pGammaRamp;
};
struct __NvCtrlAttributePrivateHandle {
Display *dpy; /* display connection */
int target_type; /* Type of target this handle conrols */
int target_id; /* screen num, gpu num (etc) of target */
/* Common attributes */
NvCtrlNvControlAttributes *nv; /* NV-CONTROL extension info */
/* Screen-specific attributes */
NvCtrlVidModeAttributes *vm; /* XF86VidMode extension info */
NvCtrlXvAttributes *xv; /* XVideo info */
Bool glx; /* GLX extension available */
NvCtrlXrandrAttributes *xrandr; /* XRandR extension info */
};
NvCtrlNvControlAttributes *
NvCtrlInitNvControlAttributes (NvCtrlAttributePrivateHandle *);
NvCtrlVidModeAttributes *
NvCtrlInitVidModeAttributes (NvCtrlAttributePrivateHandle *);
/* Xv attribute functions */
NvCtrlXvAttributes *
NvCtrlInitXvAttributes (NvCtrlAttributePrivateHandle *);
void
NvCtrlXvAttributesClose (NvCtrlAttributePrivateHandle *);
ReturnStatus
NvCtrlXvGetStringAttribute (NvCtrlAttributePrivateHandle *,
unsigned int, int, char **);
/* GLX extension attribute functions */
Bool
NvCtrlInitGlxAttributes (NvCtrlAttributePrivateHandle *);
void
NvCtrlGlxAttributesClose (NvCtrlAttributePrivateHandle *);
ReturnStatus
NvCtrlGlxGetVoidAttribute (NvCtrlAttributePrivateHandle *, unsigned int,
int, void **);
ReturnStatus
NvCtrlGlxGetStringAttribute (NvCtrlAttributePrivateHandle *, unsigned int,
int, char **);
/* XRandR extension attribute functions */
NvCtrlXrandrAttributes *
NvCtrlInitXrandrAttributes (NvCtrlAttributePrivateHandle *);
void
NvCtrlXrandrAttributesClose (NvCtrlAttributePrivateHandle *);
ReturnStatus
NvCtrlXrandrGetStringAttribute (NvCtrlAttributePrivateHandle *,
unsigned int, int, char **);
ReturnStatus NvCtrlXrandrGetColorAttributes(NvCtrlAttributePrivateHandle *h,
float contrast[3],
float brightness[3],
float gamma[3]);
ReturnStatus NvCtrlXrandrSetColorAttributes(NvCtrlAttributePrivateHandle *h,
float c[3],
float b[3],
float g[3],
unsigned int bitmask);
ReturnStatus NvCtrlXrandrGetColorRamp(NvCtrlAttributePrivateHandle *h,
unsigned int channel,
uint16_t **lut,
int *n);
/* XF86 Video Mode extension attribute functions */
ReturnStatus NvCtrlVidModeGetColorAttributes(NvCtrlAttributePrivateHandle *h,
float contrast[3],
float brightness[3],
float gamma[3]);
ReturnStatus NvCtrlVidModeSetColorAttributes(NvCtrlAttributePrivateHandle *h,
float c[3],
float b[3],
float g[3],
unsigned int bitmask);
ReturnStatus NvCtrlVidModeGetColorRamp(NvCtrlAttributePrivateHandle *h,
unsigned int channel,
uint16_t **lut,
int *n);
ReturnStatus
NvCtrlVidModeGetStringAttribute (NvCtrlAttributePrivateHandle *,
unsigned int, int, char **);
ReturnStatus
NvCtrlXrandrGetAttribute(NvCtrlAttributePrivateHandle *h,
unsigned int display_mask, int attr, int64_t *val);
/* Generic attribute functions */
ReturnStatus
NvCtrlNvControlQueryTargetCount(NvCtrlAttributePrivateHandle *, int, int *);
ReturnStatus
NvCtrlNvControlGetAttribute (NvCtrlAttributePrivateHandle *, unsigned int,
int, int64_t *);
ReturnStatus
NvCtrlNvControlSetAttribute (NvCtrlAttributePrivateHandle *, unsigned int,
int, int);
ReturnStatus
NvCtrlNvControlSetAttributeWithReply (NvCtrlAttributePrivateHandle *,
unsigned int, int, int);
ReturnStatus
NvCtrlNvControlGetValidAttributeValues (NvCtrlAttributePrivateHandle *,
unsigned int, int,
NVCTRLAttributeValidValuesRec *);
ReturnStatus
NvCtrlNvControlGetValidStringDisplayAttributeValues
(NvCtrlAttributePrivateHandle *,
unsigned int, int,
NVCTRLAttributeValidValuesRec *);
ReturnStatus
NvCtrlNvControlGetStringAttribute (NvCtrlAttributePrivateHandle *,
unsigned int, int, char **);
ReturnStatus
NvCtrlNvControlSetStringAttribute (NvCtrlAttributePrivateHandle *,
unsigned int, int, char *, int *);
ReturnStatus
NvCtrlNvControlGetBinaryAttribute(NvCtrlAttributePrivateHandle *h,
unsigned int display_mask, int attr,
unsigned char **data, int *len);
ReturnStatus
NvCtrlNvControlStringOperation (NvCtrlAttributePrivateHandle *h,
unsigned int display_mask, int attr,
char *ptrIn, char **ptrOut);
/* helper functions for XV86VidMode and RandR backends */
void NvCtrlInitGammaInputStruct(NvCtrlGammaInput *pGammaInput);
void NvCtrlUpdateGammaRamp(const NvCtrlGammaInput *pGammaInput,
int gammaRampSize,
unsigned short *gammaRamp[3],
unsigned int bitmask);
void NvCtrlAssignGammaInput(NvCtrlGammaInput *pGammaInput,
const float inContrast[3],
const float inBrightness[3],
const float inGamma[3],
const unsigned int bitmask);
#endif /* __NVCTRL_ATTRIBUTES_PRIVATE__ */
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