Add NVCtrl header files.

third_party/nvidia/NVCtrl.h

+/*
+ * Copyright (c) 2010 NVIDIA, Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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
+ * AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifndef __NVCTRL_H
+#define __NVCTRL_H
+
+#include <stdint.h>
+
+/**************************************************************************/
+
+/*
+ * Attribute Targets
+ *
+ * Targets define attribute groups.  For example, some attributes are only
+ * valid to set on a GPU, others are only valid when talking about an
+ * X Screen.  Target types are then what is used to identify the target
+ * group of the attribute you wish to set/query.
+ *
+ * Here are the supported target types:
+ */
+
+#define NV_CTRL_TARGET_TYPE_X_SCREEN       0
+#define NV_CTRL_TARGET_TYPE_GPU            1
+#define NV_CTRL_TARGET_TYPE_FRAMELOCK      2
+#define NV_CTRL_TARGET_TYPE_VCSC           3 /* Visual Computing System */
+#define NV_CTRL_TARGET_TYPE_GVI            4
+#define NV_CTRL_TARGET_TYPE_COOLER         5 /* e.g., fan */
+#define NV_CTRL_TARGET_TYPE_THERMAL_SENSOR 6
+#define NV_CTRL_TARGET_TYPE_3D_VISION_PRO_TRANSCEIVER 7
+#define NV_CTRL_TARGET_TYPE_DISPLAY        8
+
+/**************************************************************************/
+
+/*
+ * Attributes
+ *
+ * Some attributes may only be read; some may require a display_mask
+ * argument and others may be valid only for specific target types.
+ * This information is encoded in the "permission" comment after each
+ * attribute #define, and can be queried at run time with
+ * XNVCTRLQueryValidAttributeValues() and/or
+ * XNVCTRLQueryValidTargetAttributeValues()
+ *
+ * Key to Integer Attribute "Permissions":
+ *
+ * R: The attribute is readable (in general, all attributes will be
+ *    readable)
+ *
+ * W: The attribute is writable (attributes may not be writable for
+ *    various reasons: they represent static system information, they
+ *    can only be changed by changing an XF86Config option, etc).
+ *
+ * D: The attribute requires the display mask argument.  The
+ *    attributes NV_CTRL_CONNECTED_DISPLAYS and NV_CTRL_ENABLED_DISPLAYS
+ *    will be a bitmask of what display devices are connected and what
+ *    display devices are enabled for use in X, respectively.  Each bit
+ *    in the bitmask represents a display device; it is these bits which
+ *    should be used as the display_mask when dealing with attributes
+ *    designated with "D" below.  For attributes that do not require the
+ *    display mask, the argument is ignored.
+ *
+ *    Alternatively, NV-CONTROL versions 1.27 and greater allow these
+ *    attributes to be accessed via display target types, in which case
+ *    the display_mask is ignored.
+ *
+ * G: The attribute may be queried using an NV_CTRL_TARGET_TYPE_GPU
+ *    target type via XNVCTRLQueryTargetAttribute().
+ *
+ * F: The attribute may be queried using an NV_CTRL_TARGET_TYPE_FRAMELOCK
+ *    target type via XNVCTRLQueryTargetAttribute().
+ *
+ * X: When Xinerama is enabled, this attribute is kept consistent across
+ *    all Physical X Screens;  assignment of this attribute will be
+ *    broadcast by the NVIDIA X Driver to all X Screens.
+ *
+ * V: The attribute may be queried using an NV_CTRL_TARGET_TYPE_VCSC
+ *    target type via XNVCTRLQueryTargetAttribute().
+ *
+ * I: The attribute may be queried using an NV_CTRL_TARGET_TYPE_GVI target type
+ *    via XNVCTRLQueryTargetAttribute().
+ *
+ * Q: The attribute is a 64-bit integer attribute;  use the 64-bit versions
+ *    of the appropriate query interfaces.
+ *
+ * C: The attribute may be queried using an NV_CTRL_TARGET_TYPE_COOLER target
+ *    type via XNVCTRLQueryTargetAttribute().
+ *
+ * S: The attribute may be queried using an NV_CTRL_TARGET_TYPE_THERMAL_SENSOR
+ *    target type via XNVCTRLQueryTargetAttribute().
+ *
+ * T: The attribute may be queried using an
+ *    NV_CTRL_TARGET_TYPE_3D_VISION_PRO_TRANSCEIVER target type
+ *    via XNVCTRLQueryTargetAttribute().
+ *
+ * NOTE: Unless mentioned otherwise, all attributes may be queried using
+ *       an NV_CTRL_TARGET_TYPE_X_SCREEN target type via
+ *       XNVCTRLQueryTargetAttribute().
+ */
+
+
+/**************************************************************************/
+
+/*
+ * Integer attributes:
+ *
+ * Integer attributes can be queried through the XNVCTRLQueryAttribute() and
+ * XNVCTRLQueryTargetAttribute() function calls.
+ * 
+ * Integer attributes can be set through the XNVCTRLSetAttribute() and
+ * XNVCTRLSetTargetAttribute() function calls.
+ *
+ * Unless otherwise noted, all integer attributes can be queried/set
+ * using an NV_CTRL_TARGET_TYPE_X_SCREEN target.  Attributes that cannot
+ * take an NV_CTRL_TARGET_TYPE_X_SCREEN also cannot be queried/set through
+ * XNVCTRLQueryAttribute()/XNVCTRLSetAttribute() (Since these assume
+ * an X Screen target).
+ */
+
+
+/*
+ * NV_CTRL_FLATPANEL_SCALING - the current flat panel scaling state;
+ * possible values are:
+ *
+ * 0: default (the driver will use whatever state is current)
+ * 1: native (the driver will use the panel's scaler, if possible)
+ * 2: scaled (the driver will use the GPU's scaler, if possible)
+ * 3: centered (the driver will center the image)
+ * 4: aspect scaled (scale with the GPU's scaler, but keep the aspect
+ *    ratio correct)
+ *
+ * USAGE NOTE: This attribute has been deprecated in favor of the new
+ *             NV_CTRL_GPU_SCALING attribute.
+ */
+
+#define NV_CTRL_FLATPANEL_SCALING                               2  /* RWDG */
+#define NV_CTRL_FLATPANEL_SCALING_DEFAULT                       0
+#define NV_CTRL_FLATPANEL_SCALING_NATIVE                        1
+#define NV_CTRL_FLATPANEL_SCALING_SCALED                        2
+#define NV_CTRL_FLATPANEL_SCALING_CENTERED                      3
+#define NV_CTRL_FLATPANEL_SCALING_ASPECT_SCALED                 4
+
+
+/*
+ * NV_CTRL_FLATPANEL_DITHERING is deprecated; NV_CTRL_DITHERING should
+ * be used instead.
+ */
+
+#define NV_CTRL_FLATPANEL_DITHERING                             3  /* RWDG */
+#define NV_CTRL_FLATPANEL_DITHERING_DEFAULT                     0
+#define NV_CTRL_FLATPANEL_DITHERING_ENABLED                     1
+#define NV_CTRL_FLATPANEL_DITHERING_DISABLED                    2
+
+/*
+ * NV_CTRL_DITHERING - the requested dithering configuration;
+ * possible values are:
+ *
+ * 0: auto     (the driver will decide when to dither)
+ * 1: enabled  (the driver will always dither when possible)
+ * 2: disabled (the driver will never dither)
+ */
+
+#define NV_CTRL_DITHERING                                       3  /* RWDG */
+#define NV_CTRL_DITHERING_AUTO                                  0
+#define NV_CTRL_DITHERING_ENABLED                               1
+#define NV_CTRL_DITHERING_DISABLED                              2
+
+
+/*
+ * NV_CTRL_DIGITAL_VIBRANCE - sets the digital vibrance level for the
+ * specified display device.
+ */
+
+#define NV_CTRL_DIGITAL_VIBRANCE                                4  /* RWDG */
+
+
+/*
+ * NV_CTRL_BUS_TYPE - returns the bus type through which the specified device
+ * is connected to the computer.
+ * When this attribute is queried on an X screen target, the bus type of the
+ * GPU driving the X screen is returned.
+ */
+
+#define NV_CTRL_BUS_TYPE                                        5  /* R--GI */
+#define NV_CTRL_BUS_TYPE_AGP                                    0
+#define NV_CTRL_BUS_TYPE_PCI                                    1
+#define NV_CTRL_BUS_TYPE_PCI_EXPRESS                            2
+#define NV_CTRL_BUS_TYPE_INTEGRATED                             3
+
+
+/*
+ * NV_CTRL_VIDEO_RAM - returns the total amount of memory available
+ * to the specified GPU (or the GPU driving the specified X
+ * screen).  Note: if the GPU supports TurboCache(TM), the value
+ * reported may exceed the amount of video memory installed on the
+ * GPU.  The value reported for integrated GPUs may likewise exceed
+ * the amount of dedicated system memory set aside by the system
+ * BIOS for use by the integrated GPU.
+ */
+
+#define NV_CTRL_VIDEO_RAM                                       6  /* R--G */
+
+
+/*
+ * NV_CTRL_IRQ - returns the interrupt request line used by the specified
+ * device.
+ * When this attribute is queried on an X screen target, the IRQ of the GPU
+ * driving the X screen is returned.
+ */
+
+#define NV_CTRL_IRQ                                             7  /* R--GI */
+
+
+/*
+ * NV_CTRL_OPERATING_SYSTEM - returns the operating system on which
+ * the X server is running.
+ */
+
+#define NV_CTRL_OPERATING_SYSTEM                                8  /* R--G */
+#define NV_CTRL_OPERATING_SYSTEM_LINUX                          0
+#define NV_CTRL_OPERATING_SYSTEM_FREEBSD                        1
+#define NV_CTRL_OPERATING_SYSTEM_SUNOS                          2
+
+
+/*
+ * NV_CTRL_SYNC_TO_VBLANK - enables sync to vblank for OpenGL clients.
+ * This setting is only applied to OpenGL clients that are started
+ * after this setting is applied.
+ */
+
+#define NV_CTRL_SYNC_TO_VBLANK                                  9  /* RW-X */
+#define NV_CTRL_SYNC_TO_VBLANK_OFF                              0
+#define NV_CTRL_SYNC_TO_VBLANK_ON                               1
+
+
+/*
+ * NV_CTRL_LOG_ANISO - enables anisotropic filtering for OpenGL
+ * clients; on some NVIDIA hardware, this can only be enabled or
+ * disabled; on other hardware different levels of anisotropic
+ * filtering can be specified.  This setting is only applied to OpenGL
+ * clients that are started after this setting is applied.
+ */
+
+#define NV_CTRL_LOG_ANISO                                       10 /* RW-X */
+
+
+/*
+ * NV_CTRL_FSAA_MODE - the FSAA setting for OpenGL clients; possible
+ * FSAA modes:
+ * 
+ * NV_CTRL_FSAA_MODE_2x     "2x Bilinear Multisampling"
+ * NV_CTRL_FSAA_MODE_2x_5t  "2x Quincunx Multisampling"
+ * NV_CTRL_FSAA_MODE_15x15  "1.5 x 1.5 Supersampling"
+ * NV_CTRL_FSAA_MODE_2x2    "2 x 2 Supersampling"
+ * NV_CTRL_FSAA_MODE_4x     "4x Bilinear Multisampling"
+ * NV_CTRL_FSAA_MODE_4x_9t  "4x Gaussian Multisampling"
+ * NV_CTRL_FSAA_MODE_8x     "2x Bilinear Multisampling by 4x Supersampling"
+ * NV_CTRL_FSAA_MODE_16x    "4x Bilinear Multisampling by 4x Supersampling"
+ * NV_CTRL_FSAA_MODE_8xS    "4x Multisampling by 2x Supersampling"
+ *
+ * This setting is only applied to OpenGL clients that are started
+ * after this setting is applied.
+ */
+
+#define NV_CTRL_FSAA_MODE                                       11 /* RW-X */
+#define NV_CTRL_FSAA_MODE_NONE                                  0
+#define NV_CTRL_FSAA_MODE_2x                                    1
+#define NV_CTRL_FSAA_MODE_2x_5t                                 2
+#define NV_CTRL_FSAA_MODE_15x15                                 3
+#define NV_CTRL_FSAA_MODE_2x2                                   4
+#define NV_CTRL_FSAA_MODE_4x                                    5
+#define NV_CTRL_FSAA_MODE_4x_9t                                 6
+#define NV_CTRL_FSAA_MODE_8x                                    7
+#define NV_CTRL_FSAA_MODE_16x                                   8
+#define NV_CTRL_FSAA_MODE_8xS                                   9
+#define NV_CTRL_FSAA_MODE_8xQ                                  10
+#define NV_CTRL_FSAA_MODE_16xS                                 11
+#define NV_CTRL_FSAA_MODE_16xQ                                 12
+#define NV_CTRL_FSAA_MODE_32xS                                 13
+#define NV_CTRL_FSAA_MODE_MAX NV_CTRL_FSAA_MODE_32xS
+
+
+/*
+ * NV_CTRL_TEXTURE_SHARPEN - enables texture sharpening for OpenGL
+ * clients.  This setting is only applied to OpenGL clients that are
+ * started after this setting is applied.
+ */
+
+#define NV_CTRL_TEXTURE_SHARPEN                                 12 /* RW-X */
+#define NV_CTRL_TEXTURE_SHARPEN_OFF                             0
+#define NV_CTRL_TEXTURE_SHARPEN_ON                              1
+
+
+/*
+ * NV_CTRL_UBB - returns whether UBB is enabled for the specified X
+ * screen.
+ */
+
+#define NV_CTRL_UBB                                             13 /* R-- */
+#define NV_CTRL_UBB_OFF                                         0
+#define NV_CTRL_UBB_ON                                          1
+
+
+/*
+ * NV_CTRL_OVERLAY - returns whether the RGB overlay is enabled for
+ * the specified X screen.
+ */
+
+#define NV_CTRL_OVERLAY                                         14 /* R-- */
+#define NV_CTRL_OVERLAY_OFF                                     0
+#define NV_CTRL_OVERLAY_ON                                      1
+
+
+/*
+ * NV_CTRL_STEREO - returns whether stereo (and what type) is enabled
+ * for the specified X screen.
+ */
+
+#define NV_CTRL_STEREO                                          16 /* R-- */
+#define NV_CTRL_STEREO_OFF                                      0
+#define NV_CTRL_STEREO_DDC                                      1
+#define NV_CTRL_STEREO_BLUELINE                                 2
+#define NV_CTRL_STEREO_DIN                                      3
+#define NV_CTRL_STEREO_PASSIVE_EYE_PER_DPY                      4
+#define NV_CTRL_STEREO_VERTICAL_INTERLACED                      5
+#define NV_CTRL_STEREO_COLOR_INTERLACED                         6
+#define NV_CTRL_STEREO_HORIZONTAL_INTERLACED                    7
+#define NV_CTRL_STEREO_CHECKERBOARD_PATTERN                     8
+#define NV_CTRL_STEREO_INVERSE_CHECKERBOARD_PATTERN             9
+#define NV_CTRL_STEREO_3D_VISION                                10
+#define NV_CTRL_STEREO_3D_VISION_PRO                            11
+
+/*
+ * NV_CTRL_EMULATE - controls OpenGL software emulation of future
+ * NVIDIA GPUs.
+ */
+
+#define NV_CTRL_EMULATE                                         17 /* RW- */
+#define NV_CTRL_EMULATE_NONE                                    0
+
+
+/*
+ * NV_CTRL_TWINVIEW - returns whether TwinView is enabled for the
+ * specified X screen.
+ */
+
+#define NV_CTRL_TWINVIEW                                        18 /* R-- */
+#define NV_CTRL_TWINVIEW_NOT_ENABLED                            0
+#define NV_CTRL_TWINVIEW_ENABLED                                1
+
+
+/*
+ * NV_CTRL_CONNECTED_DISPLAYS - returns a display mask indicating the last
+ * cached state of the display devices connected to the GPU or GPU driving
+ * the specified X screen.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_CONNECTED_DISPLAYS                              19 /* R--G */
+
+
+/*
+ * NV_CTRL_ENABLED_DISPLAYS - returns a display mask indicating what
+ * display devices are enabled for use on the specified X screen or
+ * GPU.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_ENABLED_DISPLAYS                                20 /* R--G */
+
+/**************************************************************************/
+/*
+ * Integer attributes specific to configuring Frame Lock on boards that
+ * support it.
+ */
+
+
+/*
+ * NV_CTRL_FRAMELOCK - returns whether the underlying GPU supports
+ * Frame Lock.  All of the other frame lock attributes are only
+ * applicable if NV_CTRL_FRAMELOCK is _SUPPORTED.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_FRAMELOCK                                       21 /* R--G */
+#define NV_CTRL_FRAMELOCK_NOT_SUPPORTED                         0
+#define NV_CTRL_FRAMELOCK_SUPPORTED                             1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_MASTER - get/set which display device to use
+ * as the frame lock master for the entire sync group.  Note that only
+ * one node in the sync group should be configured as the master.
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_FRAMELOCK_MASTER                                22 /* RW-G */
+
+/* These are deprecated.  NV_CTRL_FRAMELOCK_MASTER now takes and
+   returns a display mask as value. */
+#define NV_CTRL_FRAMELOCK_MASTER_FALSE                          0
+#define NV_CTRL_FRAMELOCK_MASTER_TRUE                           1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_POLARITY - sync either to the rising edge of the
+ * frame lock pulse, the falling edge of the frame lock pulse or both.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_POLARITY                              23 /* RW-F */
+#define NV_CTRL_FRAMELOCK_POLARITY_RISING_EDGE                  0x1
+#define NV_CTRL_FRAMELOCK_POLARITY_FALLING_EDGE                 0x2
+#define NV_CTRL_FRAMELOCK_POLARITY_BOTH_EDGES                   0x3
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_DELAY - delay between the frame lock pulse
+ * and the GPU sync.  This value must be multiplied by 
+ * NV_CTRL_FRAMELOCK_SYNC_DELAY_RESOLUTION to determine the sync delay in
+ * nanoseconds.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ *
+ * USAGE NODE: NV_CTRL_FRAMELOCK_SYNC_DELAY_MAX and
+ *             NV_CTRL_FRAMELOCK_SYNC_DELAY_FACTOR are deprecated.
+ *             The Sync Delay _MAX and _FACTOR are different for different
+ *             GSync products and so, to be correct, the valid values for
+ *             NV_CTRL_FRAMELOCK_SYNC_DELAY must be queried to get the range
+ *             of acceptable sync delay values, and 
+ *             NV_CTRL_FRAMELOCK_SYNC_DELAY_RESOLUTION must be queried to
+ *             obtain the correct factor.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC_DELAY                            24 /* RW-F */
+#define NV_CTRL_FRAMELOCK_SYNC_DELAY_MAX                        2047 // deprecated
+#define NV_CTRL_FRAMELOCK_SYNC_DELAY_FACTOR                     7.81 // deprecated
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_INTERVAL - how many house sync pulses
+ * between the frame lock sync generation (0 == sync every house sync);
+ * this only applies to the master when receiving house sync.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC_INTERVAL                         25 /* RW-F */
+
+
+/*
+ * NV_CTRL_FRAMELOCK_PORT0_STATUS - status of the rj45 port0.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_PORT0_STATUS                          26 /* R--F */
+#define NV_CTRL_FRAMELOCK_PORT0_STATUS_INPUT                    0
+#define NV_CTRL_FRAMELOCK_PORT0_STATUS_OUTPUT                   1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_PORT1_STATUS - status of the rj45 port1.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_PORT1_STATUS                          27 /* R--F */
+#define NV_CTRL_FRAMELOCK_PORT1_STATUS_INPUT                    0
+#define NV_CTRL_FRAMELOCK_PORT1_STATUS_OUTPUT                   1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_HOUSE_STATUS - returns whether or not the house
+ * sync signal was detected on the BNC connector of the frame lock
+ * board.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_HOUSE_STATUS                          28 /* R--F */
+#define NV_CTRL_FRAMELOCK_HOUSE_STATUS_NOT_DETECTED             0
+#define NV_CTRL_FRAMELOCK_HOUSE_STATUS_DETECTED                 1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC - enable/disable the syncing of display
+ * devices to the frame lock pulse as specified by previous calls to
+ * NV_CTRL_FRAMELOCK_MASTER and NV_CTRL_FRAMELOCK_SLAVES.
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC                                  29 /* RW-G */
+#define NV_CTRL_FRAMELOCK_SYNC_DISABLE                          0
+#define NV_CTRL_FRAMELOCK_SYNC_ENABLE                           1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_READY - reports whether a frame lock
+ * board is receiving sync (regardless of whether or not any display
+ * devices are using the sync).
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC_READY                            30 /* R--F */
+#define NV_CTRL_FRAMELOCK_SYNC_READY_FALSE                      0
+#define NV_CTRL_FRAMELOCK_SYNC_READY_TRUE                       1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_STEREO_SYNC - this indicates that the GPU stereo
+ * signal is in sync with the frame lock stereo signal.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_STEREO_SYNC                           31 /* R--G */
+#define NV_CTRL_FRAMELOCK_STEREO_SYNC_FALSE                     0
+#define NV_CTRL_FRAMELOCK_STEREO_SYNC_TRUE                      1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_TEST_SIGNAL - to test the connections in the sync
+ * group, tell the master to enable a test signal, then query port[01]
+ * status and sync_ready on all slaves.  When done, tell the master to
+ * disable the test signal.  Test signal should only be manipulated
+ * while NV_CTRL_FRAMELOCK_SYNC is enabled.
+ *
+ * The TEST_SIGNAL is also used to reset the Universal Frame Count (as
+ * returned by the glXQueryFrameCountNV() function in the
+ * GLX_NV_swap_group extension).  Note: for best accuracy of the
+ * Universal Frame Count, it is recommended to toggle the TEST_SIGNAL
+ * on and off after enabling frame lock.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_FRAMELOCK_TEST_SIGNAL                           32 /* RW-G */
+#define NV_CTRL_FRAMELOCK_TEST_SIGNAL_DISABLE                   0
+#define NV_CTRL_FRAMELOCK_TEST_SIGNAL_ENABLE                    1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_ETHERNET_DETECTED - The frame lock boards are
+ * cabled together using regular cat5 cable, connecting to rj45 ports
+ * on the backplane of the card.  There is some concern that users may
+ * think these are ethernet ports and connect them to a
+ * router/hub/etc.  The hardware can detect this and will shut off to
+ * prevent damage (either to itself or to the router).
+ * NV_CTRL_FRAMELOCK_ETHERNET_DETECTED may be called to find out if
+ * ethernet is connected to one of the rj45 ports.  An appropriate
+ * error message should then be displayed.  The _PORT0 and _PORT1
+ * values may be or'ed together.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_ETHERNET_DETECTED                     33 /* R--F */
+#define NV_CTRL_FRAMELOCK_ETHERNET_DETECTED_NONE                0
+#define NV_CTRL_FRAMELOCK_ETHERNET_DETECTED_PORT0               0x1
+#define NV_CTRL_FRAMELOCK_ETHERNET_DETECTED_PORT1               0x2
+
+
+/*
+ * NV_CTRL_FRAMELOCK_VIDEO_MODE - get/set what video mode is used
+ * to interperate the house sync signal.  This should only be set
+ * on the master.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE                            34 /* RW-F */
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_NONE                       0
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_TTL                        1
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_NTSCPALSECAM               2
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_HDTV                       3
+
+/*
+ * During FRAMELOCK bring-up, the above values were redefined to
+ * these:
+ */
+
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_COMPOSITE_AUTO             0
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_TTL                        1
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_COMPOSITE_BI_LEVEL         2
+#define NV_CTRL_FRAMELOCK_VIDEO_MODE_COMPOSITE_TRI_LEVEL        3
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_RATE - this is the refresh rate that the
+ * frame lock board is sending to the GPU, in milliHz.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC_RATE                             35 /* R--F */
+
+
+
+/**************************************************************************/
+
+/*
+ * NV_CTRL_FORCE_GENERIC_CPU - inhibit the use of CPU specific
+ * features such as MMX, SSE, or 3DNOW! for OpenGL clients; this
+ * option may result in performance loss, but may be useful in
+ * conjunction with software such as the Valgrind memory debugger.
+ * This setting is only applied to OpenGL clients that are started
+ * after this setting is applied.
+ *
+ * USAGE NOTE: This attribute is deprecated. CPU compatibility is now
+ *             checked each time during initialization.
+ */
+
+#define NV_CTRL_FORCE_GENERIC_CPU                               37 /* RW-X */
+#define NV_CTRL_FORCE_GENERIC_CPU_DISABLE                        0
+#define NV_CTRL_FORCE_GENERIC_CPU_ENABLE                         1
+
+
+/*
+ * NV_CTRL_OPENGL_AA_LINE_GAMMA - for OpenGL clients, allow
+ * Gamma-corrected antialiased lines to consider variances in the
+ * color display capabilities of output devices when rendering smooth
+ * lines.  Only available on recent Quadro GPUs.  This setting is only
+ * applied to OpenGL clients that are started after this setting is
+ * applied.
+ */
+
+#define NV_CTRL_OPENGL_AA_LINE_GAMMA                            38 /* RW-X */
+#define NV_CTRL_OPENGL_AA_LINE_GAMMA_DISABLE                     0
+#define NV_CTRL_OPENGL_AA_LINE_GAMMA_ENABLE                      1
+
+
+/*
+ * NV_CTRL_FRAMELOCK_TIMING - this is TRUE when the gpu is both receiving
+ * and locked to an input timing signal. Timing information may come from
+ * the following places: Another frame lock device that is set to master, 
+ * the house sync signal, or the GPU's internal timing from a display
+ * device.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_FRAMELOCK_TIMING                                39 /* R--G */
+#define NV_CTRL_FRAMELOCK_TIMING_FALSE                           0
+#define NV_CTRL_FRAMELOCK_TIMING_TRUE                            1
+
+/*
+ * NV_CTRL_FLIPPING_ALLOWED - when TRUE, OpenGL will swap by flipping
+ * when possible; when FALSE, OpenGL will alway swap by blitting.
+ */
+
+#define NV_CTRL_FLIPPING_ALLOWED                                40 /* RW-X */
+#define NV_CTRL_FLIPPING_ALLOWED_FALSE                           0
+#define NV_CTRL_FLIPPING_ALLOWED_TRUE                            1
+
+/*
+ * NV_CTRL_ARCHITECTURE - returns the architecture on which the X server is
+ * running.
+ */
+
+#define NV_CTRL_ARCHITECTURE                                    41  /* R-- */
+#define NV_CTRL_ARCHITECTURE_X86                                 0
+#define NV_CTRL_ARCHITECTURE_X86_64                              1
+#define NV_CTRL_ARCHITECTURE_IA64                                2
+
+
+/*
+ * NV_CTRL_TEXTURE_CLAMPING - texture clamping mode in OpenGL.  By
+ * default, NVIDIA's OpenGL implementation uses CLAMP_TO_EDGE, which
+ * is not strictly conformant, but some applications rely on the
+ * non-conformant behavior, and not all GPUs support conformant
+ * texture clamping in hardware.  _SPEC forces OpenGL texture clamping
+ * to be conformant, but may introduce slower performance on older
+ * GPUS, or incorrect texture clamping in certain applications.
+ */
+
+#define NV_CTRL_TEXTURE_CLAMPING                                42  /* RW-X */
+#define NV_CTRL_TEXTURE_CLAMPING_EDGE                            0
+#define NV_CTRL_TEXTURE_CLAMPING_SPEC                            1
+
+
+
+#define NV_CTRL_CURSOR_SHADOW                                   43  /* RW- */
+#define NV_CTRL_CURSOR_SHADOW_DISABLE                            0
+#define NV_CTRL_CURSOR_SHADOW_ENABLE                             1
+
+#define NV_CTRL_CURSOR_SHADOW_ALPHA                             44  /* RW- */
+#define NV_CTRL_CURSOR_SHADOW_RED                               45  /* RW- */
+#define NV_CTRL_CURSOR_SHADOW_GREEN                             46  /* RW- */
+#define NV_CTRL_CURSOR_SHADOW_BLUE                              47  /* RW- */
+
+#define NV_CTRL_CURSOR_SHADOW_X_OFFSET                          48  /* RW- */
+#define NV_CTRL_CURSOR_SHADOW_Y_OFFSET                          49  /* RW- */
+
+
+
+/*
+ * When Application Control for FSAA is enabled, then what the
+ * application requests is used, and NV_CTRL_FSAA_MODE is ignored.  If
+ * this is disabled, then any application setting is overridden with
+ * NV_CTRL_FSAA_MODE
+ */
+
+#define NV_CTRL_FSAA_APPLICATION_CONTROLLED                     50  /* RW-X */
+#define NV_CTRL_FSAA_APPLICATION_CONTROLLED_ENABLED              1
+#define NV_CTRL_FSAA_APPLICATION_CONTROLLED_DISABLED             0
+
+
+/*
+ * When Application Control for LogAniso is enabled, then what the
+ * application requests is used, and NV_CTRL_LOG_ANISO is ignored.  If
+ * this is disabled, then any application setting is overridden with
+ * NV_CTRL_LOG_ANISO
+ */
+
+#define NV_CTRL_LOG_ANISO_APPLICATION_CONTROLLED                51  /* RW-X */
+#define NV_CTRL_LOG_ANISO_APPLICATION_CONTROLLED_ENABLED         1
+#define NV_CTRL_LOG_ANISO_APPLICATION_CONTROLLED_DISABLED        0
+
+
+/*
+ * IMAGE_SHARPENING adjusts the sharpness of the display's image
+ * quality by amplifying high frequency content.  Valid values will
+ * normally be in the range [0,32).  Only available on GeForceFX or
+ * newer.
+ */
+
+#define NV_CTRL_IMAGE_SHARPENING                                52  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_OVERSCAN adjusts the amount of overscan on the specified
+ * display device.
+ */
+
+#define NV_CTRL_TV_OVERSCAN                                     53  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_FLICKER_FILTER adjusts the amount of flicker filter on
+ * the specified display device.
+ */
+
+#define NV_CTRL_TV_FLICKER_FILTER                               54  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_BRIGHTNESS adjusts the amount of brightness on the
+ * specified display device.
+ */
+
+#define NV_CTRL_TV_BRIGHTNESS                                   55  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_HUE adjusts the amount of hue on the specified display
+ * device.
+ */
+
+#define NV_CTRL_TV_HUE                                          56  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_CONTRAST adjusts the amount of contrast on the specified
+ * display device.
+ */
+
+#define NV_CTRL_TV_CONTRAST                                     57  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_SATURATION adjusts the amount of saturation on the
+ * specified display device.
+ */
+
+#define NV_CTRL_TV_SATURATION                                   58  /* RWDG */
+
+
+/*
+ * NV_CTRL_TV_RESET_SETTINGS - this write-only attribute can be used
+ * to request that all TV Settings be reset to their default values;
+ * typical usage would be that this attribute be sent, and then all
+ * the TV attributes be queried to retrieve their new values.
+ */
+
+#define NV_CTRL_TV_RESET_SETTINGS                               59  /* -WDG */
+
+
+/*
+ * NV_CTRL_GPU_CORE_TEMPERATURE reports the current core temperature
+ * of the GPU driving the X screen.
+ */
+
+#define NV_CTRL_GPU_CORE_TEMPERATURE                            60  /* R--G */
+
+
+/*
+ * NV_CTRL_GPU_CORE_THRESHOLD reports the current GPU core slowdown
+ * threshold temperature, NV_CTRL_GPU_DEFAULT_CORE_THRESHOLD and
+ * NV_CTRL_GPU_MAX_CORE_THRESHOLD report the default and MAX core
+ * slowdown threshold temperatures.
+ *
+ * NV_CTRL_GPU_CORE_THRESHOLD reflects the temperature at which the
+ * GPU is throttled to prevent overheating.
+ */
+
+#define NV_CTRL_GPU_CORE_THRESHOLD                              61  /* R--G */
+#define NV_CTRL_GPU_DEFAULT_CORE_THRESHOLD                      62  /* R--G */
+#define NV_CTRL_GPU_MAX_CORE_THRESHOLD                          63  /* R--G */
+
+
+/*
+ * NV_CTRL_AMBIENT_TEMPERATURE reports the current temperature in the
+ * immediate neighbourhood of the GPU driving the X screen.
+ */
+
+#define NV_CTRL_AMBIENT_TEMPERATURE                             64  /* R--G */
+
+
+/*
+ * NV_CTRL_PBUFFER_SCANOUT_SUPPORTED - returns whether this X screen
+ * supports scanout of FP pbuffers;
+ * 
+ * if this screen does not support PBUFFER_SCANOUT, then all other
+ * PBUFFER_SCANOUT attributes are unavailable.
+ *
+ * PBUFFER_SCANOUT is supported if and only if:
+ * - Twinview is configured with clone mode.  The secondary screen is used to 
+ *   scanout the pbuffer.  
+ * - The desktop is running in with 16 bits per pixel.
+ */
+#define NV_CTRL_PBUFFER_SCANOUT_SUPPORTED                       65  /* R-- */
+#define NV_CTRL_PBUFFER_SCANOUT_FALSE                           0
+#define NV_CTRL_PBUFFER_SCANOUT_TRUE                            1
+
+/*
+ * NV_CTRL_PBUFFER_SCANOUT_XID indicates the XID of the pbuffer used for
+ * scanout.
+ */
+#define NV_CTRL_PBUFFER_SCANOUT_XID                             66  /* RW- */
+
+/**************************************************************************/
+/*
+ * The NV_CTRL_GVO_* integer attributes are used to configure GVO
+ * (Graphics to Video Out).  This functionality is available, for
+ * example, on the Quadro FX 4000 SDI graphics board.
+ *
+ * The following is a typical usage pattern for the GVO attributes:
+ *
+ * - query NV_CTRL_GVO_SUPPORTED to determine if the X screen supports GV0.
+ *
+ * - specify NV_CTRL_GVO_SYNC_MODE (one of FREE_RUNNING, GENLOCK, or
+ * FRAMELOCK); if you specify GENLOCK or FRAMELOCK, you should also
+ * specify NV_CTRL_GVO_SYNC_SOURCE.
+ * 
+ * - Use NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED and
+ * NV_CTRL_GVO_SDI_SYNC_INPUT_DETECTED to detect what input syncs are
+ * present.
+ * 
+ * (If no analog sync is detected but it is known that a valid
+ * bi-level or tri-level sync is connected set
+ * NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE appropriately and
+ * retest with NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED).
+ *
+ * - if syncing to input sync, query the
+ * NV_CTRL_GVIO_DETECTED_VIDEO_FORMAT attribute; note that Input video
+ * format can only be queried after SYNC_SOURCE is specified.
+ *
+ * - specify the NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT
+ *
+ * - specify the NV_CTRL_GVO_DATA_FORMAT
+ *
+ * - specify any custom Color Space Conversion (CSC) matrix, offset,
+ * and scale with XNVCTRLSetGvoColorConversion().
+ *
+ * - if using the GLX_NV_video_out extension to display one or more
+ * pbuffers, call glXGetVideoDeviceNV() to lock the GVO output for use
+ * by the GLX client; then bind the pbuffer(s) to the GVO output with
+ * glXBindVideoImageNV() and send pbuffers to the GVO output with
+ * glXSendPbufferToVideoNV(); see the GLX_NV_video_out spec for more
+ * details.
+ *
+ * - if, rather than using the GLX_NV_video_out extension to display
+ * GLX pbuffers on the GVO output, you wish display the X screen on
+ * the GVO output, set NV_CTRL_GVO_DISPLAY_X_SCREEN to
+ * NV_CTRL_GVO_DISPLAY_X_SCREEN_ENABLE.
+ *
+ * Note that setting most GVO attributes only causes the value to be
+ * cached in the X server.  The values will be flushed to the hardware
+ * either when NV_CTRL_GVO_DISPLAY_X_SCREEN is enabled, or when a GLX
+ * pbuffer is bound to the GVO output (with glXBindVideoImageNV()).
+ *
+ * Note that GLX_NV_video_out and NV_CTRL_GVO_DISPLAY_X_SCREEN are
+ * mutually exclusive.  If NV_CTRL_GVO_DISPLAY_X_SCREEN is enabled,
+ * then glXGetVideoDeviceNV will fail.  Similarly, if a GLX client has
+ * locked the GVO output (via glXGetVideoDeviceNV), then
+ * NV_CTRL_GVO_DISPLAY_X_SCREEN will fail.  The NV_CTRL_GVO_GLX_LOCKED
+ * event will be sent when a GLX client locks the GVO output.
+ *
+ */
+
+
+/*
+ * NV_CTRL_GVO_SUPPORTED - returns whether this X screen supports GVO;
+ * if this screen does not support GVO output, then all other GVO
+ * attributes are unavailable.
+ */
+
+#define NV_CTRL_GVO_SUPPORTED                                   67  /* R-- */
+#define NV_CTRL_GVO_SUPPORTED_FALSE                             0
+#define NV_CTRL_GVO_SUPPORTED_TRUE                              1
+
+
+/*
+ * NV_CTRL_GVO_SYNC_MODE - selects the GVO sync mode; possible values
+ * are:
+ *
+ * FREE_RUNNING - GVO does not sync to any external signal
+ *
+ * GENLOCK - the GVO output is genlocked to an incoming sync signal;
+ * genlocking locks at hsync.  This requires that the output video
+ * format exactly match the incoming sync video format.
+ *
+ * FRAMELOCK - the GVO output is frame locked to an incoming sync
+ * signal; frame locking locks at vsync.  This requires that the output
+ * video format have the same refresh rate as the incoming sync video
+ * format.
+ */
+
+#define NV_CTRL_GVO_SYNC_MODE                                   68  /* RW- */
+#define NV_CTRL_GVO_SYNC_MODE_FREE_RUNNING                      0
+#define NV_CTRL_GVO_SYNC_MODE_GENLOCK                           1
+#define NV_CTRL_GVO_SYNC_MODE_FRAMELOCK                         2
+
+
+/*
+ * NV_CTRL_GVO_SYNC_SOURCE - if NV_CTRL_GVO_SYNC_MODE is set to either
+ * GENLOCK or FRAMELOCK, this controls which sync source is used as
+ * the incoming sync signal (either Composite or SDI).  If
+ * NV_CTRL_GVO_SYNC_MODE is FREE_RUNNING, this attribute has no
+ * effect.
+ */
+
+#define NV_CTRL_GVO_SYNC_SOURCE                                 69  /* RW- */
+#define NV_CTRL_GVO_SYNC_SOURCE_COMPOSITE                       0
+#define NV_CTRL_GVO_SYNC_SOURCE_SDI                             1
+
+
+/*
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT - specifies the desired output video
+ * format for GVO devices or the desired input video format for GVI devices.
+ *
+ * Note that for GVO, the valid video formats may vary depending on
+ * the NV_CTRL_GVO_SYNC_MODE and the incoming sync video format.  See
+ * the definition of NV_CTRL_GVO_SYNC_MODE.
+ *
+ * Note that when querying the ValidValues for this data type, the
+ * values are reported as bits within a bitmask
+ * (ATTRIBUTE_TYPE_INT_BITS); unfortunately, there are more valid
+ * value bits than will fit in a single 32-bit value.  To solve this,
+ * query the ValidValues for NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT to
+ * check which of the first 31 VIDEO_FORMATS are valid, query the
+ * ValidValues for NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT2 to check which
+ * of the 32-63 VIDEO_FORMATS are valid, and query the ValidValues of
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT3 to check which of the 64-95
+ * VIDEO_FORMATS are valid.
+ *
+ * Note: Setting this attribute on a GVI device may also result in the
+ *       following NV-CONTROL attributes being reset on that device (to
+ *       ensure the configuration remains valid):
+ *           NV_CTRL_GVI_REQUESTED_STREAM_BITS_PER_COMPONENT
+ *           NV_CTRL_GVI_REQUESTED_STREAM_COMPONENT_SAMPLING
+ */
+
+#define NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT                     70  /* RW--I */
+
+#define NV_CTRL_GVIO_VIDEO_FORMAT_NONE                          0
+#define NV_CTRL_GVIO_VIDEO_FORMAT_487I_59_94_SMPTE259_NTSC      1
+#define NV_CTRL_GVIO_VIDEO_FORMAT_576I_50_00_SMPTE259_PAL       2
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_59_94_SMPTE296           3
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_60_00_SMPTE296           4
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1035I_59_94_SMPTE260          5
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1035I_60_00_SMPTE260          6
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_50_00_SMPTE295          7
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_50_00_SMPTE274          8
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_59_94_SMPTE274          9
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_60_00_SMPTE274          10
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_23_976_SMPTE274         11
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_24_00_SMPTE274          12
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_25_00_SMPTE274          13
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_29_97_SMPTE274          14
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_30_00_SMPTE274          15
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_50_00_SMPTE296           16
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_48_00_SMPTE274          17
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_47_96_SMPTE274          18
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_30_00_SMPTE296           19 
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_29_97_SMPTE296           20  
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_25_00_SMPTE296           21 
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_24_00_SMPTE296           22 
+#define NV_CTRL_GVIO_VIDEO_FORMAT_720P_23_98_SMPTE296           23  
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080PSF_25_00_SMPTE274        24
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080PSF_29_97_SMPTE274        25
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080PSF_30_00_SMPTE274        26
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080PSF_24_00_SMPTE274        27
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080PSF_23_98_SMPTE274        28
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_30_00_SMPTE372          29
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_29_97_SMPTE372          30
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_60_00_SMPTE372          31
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_59_94_SMPTE372          32
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_25_00_SMPTE372          33
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_50_00_SMPTE372          34
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_24_00_SMPTE372          35
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_23_98_SMPTE372          36
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_48_00_SMPTE372          37
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_47_96_SMPTE372          38
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_50_00_3G_LEVEL_A_SMPTE274  39
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_59_94_3G_LEVEL_A_SMPTE274  40
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_60_00_3G_LEVEL_A_SMPTE274  41
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_60_00_3G_LEVEL_B_SMPTE274  42
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_60_00_3G_LEVEL_B_SMPTE274  43
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_60_00_3G_LEVEL_B_SMPTE372  44
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_50_00_3G_LEVEL_B_SMPTE274  45
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_50_00_3G_LEVEL_B_SMPTE274  46
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_50_00_3G_LEVEL_B_SMPTE372  47
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_30_00_3G_LEVEL_B_SMPTE274  48
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_30_00_3G_LEVEL_B_SMPTE372  49
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_25_00_3G_LEVEL_B_SMPTE274  50
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_25_00_3G_LEVEL_B_SMPTE372  51
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_24_00_3G_LEVEL_B_SMPTE274  52
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_24_00_3G_LEVEL_B_SMPTE372  53
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_48_00_3G_LEVEL_B_SMPTE274  54
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_48_00_3G_LEVEL_B_SMPTE372  55
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_59_94_3G_LEVEL_B_SMPTE274  56
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_59_94_3G_LEVEL_B_SMPTE274  57
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_59_94_3G_LEVEL_B_SMPTE372  58
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_29_97_3G_LEVEL_B_SMPTE274  59
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_29_97_3G_LEVEL_B_SMPTE372  60
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080P_23_98_3G_LEVEL_B_SMPTE274  61
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048P_23_98_3G_LEVEL_B_SMPTE372  62
+#define NV_CTRL_GVIO_VIDEO_FORMAT_1080I_47_96_3G_LEVEL_B_SMPTE274  63
+#define NV_CTRL_GVIO_VIDEO_FORMAT_2048I_47_96_3G_LEVEL_B_SMPTE372  64
+
+
+/* 
+ * The following are deprecated; NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT and the
+ * corresponding NV_CTRL_GVIO_* formats should be used instead.
+ */
+#define NV_CTRL_GVO_OUTPUT_VIDEO_FORMAT                         70  /* RW- */
+
+#define NV_CTRL_GVO_VIDEO_FORMAT_NONE                           0
+#define NV_CTRL_GVO_VIDEO_FORMAT_487I_59_94_SMPTE259_NTSC       1
+#define NV_CTRL_GVO_VIDEO_FORMAT_576I_50_00_SMPTE259_PAL        2
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_59_94_SMPTE296            3
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_60_00_SMPTE296            4
+#define NV_CTRL_GVO_VIDEO_FORMAT_1035I_59_94_SMPTE260           5
+#define NV_CTRL_GVO_VIDEO_FORMAT_1035I_60_00_SMPTE260           6
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_50_00_SMPTE295           7
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_50_00_SMPTE274           8
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_59_94_SMPTE274           9
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_60_00_SMPTE274           10
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080P_23_976_SMPTE274          11
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080P_24_00_SMPTE274           12
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080P_25_00_SMPTE274           13
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080P_29_97_SMPTE274           14
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080P_30_00_SMPTE274           15
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_50_00_SMPTE296            16
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_48_00_SMPTE274           17
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080I_47_96_SMPTE274           18
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_30_00_SMPTE296            19 
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_29_97_SMPTE296            20  
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_25_00_SMPTE296            21 
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_24_00_SMPTE296            22 
+#define NV_CTRL_GVO_VIDEO_FORMAT_720P_23_98_SMPTE296            23  
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080PSF_25_00_SMPTE274         24
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080PSF_29_97_SMPTE274         25
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080PSF_30_00_SMPTE274         26
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080PSF_24_00_SMPTE274         27
+#define NV_CTRL_GVO_VIDEO_FORMAT_1080PSF_23_98_SMPTE274         28
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048P_30_00_SMPTE372           29
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048P_29_97_SMPTE372           30
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048I_60_00_SMPTE372           31
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048I_59_94_SMPTE372           32
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048P_25_00_SMPTE372           33
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048I_50_00_SMPTE372           34
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048P_24_00_SMPTE372           35
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048P_23_98_SMPTE372           36
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048I_48_00_SMPTE372           37
+#define NV_CTRL_GVO_VIDEO_FORMAT_2048I_47_96_SMPTE372           38
+
+/*
+ * NV_CTRL_GVIO_DETECTED_VIDEO_FORMAT - indicates the input video format
+ * detected for GVO or GVI devices; the possible values are the
+ * NV_CTRL_GVIO_VIDEO_FORMAT constants.
+ *
+ * For GVI devices, the jack number should be specified in the lower
+ * 16 bits of the "display_mask" parameter, while the channel number should be
+ * specified in the upper 16 bits.
+ */
+
+#define NV_CTRL_GVIO_DETECTED_VIDEO_FORMAT                      71  /* R--I */
+
+/*
+ * The following is deprecated.  Use NV_CTRL_GVIO_DETECTED_VIDEO_FORMAT,
+ * instead.
+ */
+#define NV_CTRL_GVO_INPUT_VIDEO_FORMAT                          71  /* R-- */
+
+/*
+ * NV_CTRL_GVO_DATA_FORMAT - This controls how the data in the source
+ * (either the X screen or the GLX pbuffer) is interpretted and
+ * displayed.
+ *
+ * Note: some of the below DATA_FORMATS have been renamed.  For
+ * example, R8G8B8_TO_RGB444 has been renamed to X8X8X8_444_PASSTHRU.
+ * This is to more accurately reflect DATA_FORMATS where the
+ * per-channel data could be either RGB or YCrCb -- the point is that
+ * the driver and GVO hardware do not perform any implicit color space
+ * conversion on the data; it is passed through to the SDI out.
+ */
+
+#define NV_CTRL_GVO_DATA_FORMAT                                 72  /* RW- */
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8_TO_YCRCB444              0
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8A8_TO_YCRCBA4444          1
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8Z10_TO_YCRCBZ4444         2
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8_TO_YCRCB422              3
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8A8_TO_YCRCBA4224          4
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8Z10_TO_YCRCBZ4224         5
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8_TO_RGB444                6 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8_444_PASSTHRU             6
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8A8_TO_RGBA4444            7 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8A8_4444_PASSTHRU          7
+#define NV_CTRL_GVO_DATA_FORMAT_R8G8B8Z10_TO_RGBZ4444           8 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8Z8_4444_PASSTHRU          8
+#define NV_CTRL_GVO_DATA_FORMAT_Y10CR10CB10_TO_YCRCB444         9 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X10X10X10_444_PASSTHRU          9
+#define NV_CTRL_GVO_DATA_FORMAT_Y10CR8CB8_TO_YCRCB444           10 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8_444_PASSTHRU            10
+#define NV_CTRL_GVO_DATA_FORMAT_Y10CR8CB8A10_TO_YCRCBA4444      11 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8A10_4444_PASSTHRU        11
+#define NV_CTRL_GVO_DATA_FORMAT_Y10CR8CB8Z10_TO_YCRCBZ4444      12 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8Z10_4444_PASSTHRU        12
+#define NV_CTRL_GVO_DATA_FORMAT_DUAL_R8G8B8_TO_DUAL_YCRCB422    13
+#define NV_CTRL_GVO_DATA_FORMAT_DUAL_Y8CR8CB8_TO_DUAL_YCRCB422  14 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_DUAL_X8X8X8_TO_DUAL_422_PASSTHRU 14
+#define NV_CTRL_GVO_DATA_FORMAT_R10G10B10_TO_YCRCB422           15
+#define NV_CTRL_GVO_DATA_FORMAT_R10G10B10_TO_YCRCB444           16
+#define NV_CTRL_GVO_DATA_FORMAT_Y12CR12CB12_TO_YCRCB444         17 // renamed
+#define NV_CTRL_GVO_DATA_FORMAT_X12X12X12_444_PASSTHRU          17
+#define NV_CTRL_GVO_DATA_FORMAT_R12G12B12_TO_YCRCB444           18
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8_422_PASSTHRU             19
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8A8_4224_PASSTHRU          20
+#define NV_CTRL_GVO_DATA_FORMAT_X8X8X8Z8_4224_PASSTHRU          21
+#define NV_CTRL_GVO_DATA_FORMAT_X10X10X10_422_PASSTHRU          22
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8_422_PASSTHRU            23
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8A10_4224_PASSTHRU        24
+#define NV_CTRL_GVO_DATA_FORMAT_X10X8X8Z10_4224_PASSTHRU        25
+#define NV_CTRL_GVO_DATA_FORMAT_X12X12X12_422_PASSTHRU          26
+#define NV_CTRL_GVO_DATA_FORMAT_R12G12B12_TO_YCRCB422           27
+
+/*
+ * NV_CTRL_GVO_DISPLAY_X_SCREEN - enable/disable GVO output of the X
+ * screen (in Clone mode).  At this point, all the GVO attributes that
+ * have been cached in the X server are flushed to the hardware and GVO is
+ * enabled.  Note that this attribute can fail to be set if a GLX
+ * client has locked the GVO output (via glXGetVideoDeviceNV).  Note
+ * that due to the inherit race conditions in this locking strategy,
+ * NV_CTRL_GVO_DISPLAY_X_SCREEN can fail unexpectantly.  In the
+ * failing situation, X will not return an X error.  Instead, you
+ * should query the value of NV_CTRL_GVO_DISPLAY_X_SCREEN after
+ * setting it to confirm that the setting was applied.
+ *
+ * NOTE: This attribute is related to the NV_CTRL_GVO_LOCK_OWNER
+ *       attribute.  When NV_CTRL_GVO_DISPLAY_X_SCREEN is enabled,
+ *       the GVO device will be locked by NV_CTRL_GVO_LOCK_OWNER_CLONE.
+ *       see NV_CTRL_GVO_LOCK_OWNER for detais.
+ */
+
+#define NV_CTRL_GVO_DISPLAY_X_SCREEN                            73  /* RW- */
+#define NV_CTRL_GVO_DISPLAY_X_SCREEN_ENABLE                     1
+#define NV_CTRL_GVO_DISPLAY_X_SCREEN_DISABLE                    0
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED - indicates whether
+ * Composite Sync input is detected.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED               74  /* R-- */
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED_FALSE         0
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECTED_TRUE          1
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE - get/set the
+ * Composite Sync input detect mode.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE            75  /* RW- */
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE_AUTO       0
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE_BI_LEVEL   1
+#define NV_CTRL_GVO_COMPOSITE_SYNC_INPUT_DETECT_MODE_TRI_LEVEL  2
+
+
+/*
+ * NV_CTRL_GVO_SYNC_INPUT_DETECTED - indicates whether SDI Sync input
+ * is detected, and what type.
+ */
+
+#define NV_CTRL_GVO_SDI_SYNC_INPUT_DETECTED                     76  /* R-- */
+#define NV_CTRL_GVO_SDI_SYNC_INPUT_DETECTED_NONE                0
+#define NV_CTRL_GVO_SDI_SYNC_INPUT_DETECTED_HD                  1
+#define NV_CTRL_GVO_SDI_SYNC_INPUT_DETECTED_SD                  2
+
+
+/*
+ * NV_CTRL_GVO_VIDEO_OUTPUTS - indicates which GVO video output
+ * connectors are currently outputing data.
+ */
+
+#define NV_CTRL_GVO_VIDEO_OUTPUTS                               77  /* R-- */
+#define NV_CTRL_GVO_VIDEO_OUTPUTS_NONE                          0
+#define NV_CTRL_GVO_VIDEO_OUTPUTS_VIDEO1                        1
+#define NV_CTRL_GVO_VIDEO_OUTPUTS_VIDEO2                        2
+#define NV_CTRL_GVO_VIDEO_OUTPUTS_VIDEO_BOTH                    3
+
+
+/*
+ * NV_CTRL_GVO_FPGA_VERSION - indicates the version of the Firmware on
+ * the GVO device.  Deprecated; use
+ * NV_CTRL_STRING_GVIO_FIRMWARE_VERSION instead.
+ */
+
+#define NV_CTRL_GVO_FIRMWARE_VERSION                            78  /* R-- */
+
+
+/*
+ * NV_CTRL_GVO_SYNC_DELAY_PIXELS - controls the delay between the
+ * input sync and the output sync in numbers of pixels from hsync;
+ * this is a 12 bit value.
+ *
+ * If the NV_CTRL_GVO_CAPABILITIES_ADVANCE_SYNC_SKEW bit is set,
+ * then setting this value will set an advance instead of a delay.
+ */
+
+#define NV_CTRL_GVO_SYNC_DELAY_PIXELS                           79  /* RW- */
+
+
+/*
+ * NV_CTRL_GVO_SYNC_DELAY_LINES - controls the delay between the input
+ * sync and the output sync in numbers of lines from vsync; this is a
+ * 12 bit value.
+ *
+ * If the NV_CTRL_GVO_CAPABILITIES_ADVANCE_SYNC_SKEW bit is set,
+ * then setting this value will set an advance instead of a delay.
+ */
+
+#define NV_CTRL_GVO_SYNC_DELAY_LINES                            80  /* RW- */
+
+
+/*
+ * NV_CTRL_GVO_INPUT_VIDEO_FORMAT_REACQUIRE - must be set for a period
+ * of about 2 seconds for the new InputVideoFormat to be properly
+ * locked to.  In nvidia-settings, we do a reacquire whenever genlock
+ * or frame lock mode is entered into, when the user clicks the
+ * "detect" button.  This value can be written, but always reads back
+ * _FALSE.
+ */
+
+#define NV_CTRL_GVO_INPUT_VIDEO_FORMAT_REACQUIRE                81  /* -W- */
+#define NV_CTRL_GVO_INPUT_VIDEO_FORMAT_REACQUIRE_FALSE          0
+#define NV_CTRL_GVO_INPUT_VIDEO_FORMAT_REACQUIRE_TRUE           1
+
+
+/*
+ * NV_CTRL_GVO_GLX_LOCKED - indicates that GVO configurability is locked by
+ * GLX;  this occurs when the GLX_NV_video_out function calls
+ * glXGetVideoDeviceNV().  All GVO output resources are locked until
+ * either glXReleaseVideoDeviceNV() is called or the X Display used
+ * when calling glXGetVideoDeviceNV() is closed.
+ *
+ * When GVO is locked, setting of the following GVO NV-CONTROL attributes will
+ * not happen immediately and will instead be cached.  The GVO resource will
+ * need to be disabled/released and re-enabled/claimed for the values to be
+ * flushed. These attributes are:
+ *    NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT
+ *    NV_CTRL_GVO_DATA_FORMAT
+ *    NV_CTRL_GVO_FLIP_QUEUE_SIZE
+ *
+ * This attribute is deprecated and may be removed in a future release.  Its
+ * functionality has been replaced by NV_CTRL_GVO_LOCK_OWNER.
+ */
+
+#define NV_CTRL_GVO_GLX_LOCKED                                  82  /* R-- */
+#define NV_CTRL_GVO_GLX_LOCKED_FALSE                            0
+#define NV_CTRL_GVO_GLX_LOCKED_TRUE                             1
+
+
+/*
+ * NV_CTRL_GVIO_VIDEO_FORMAT_{WIDTH,HEIGHT,REFRESH_RATE} - query the
+ * width, height, and refresh rate for the specified
+ * NV_CTRL_GVIO_VIDEO_FORMAT_*.  So that this can be queried with
+ * existing interfaces, XNVCTRLQueryAttribute() should be used, and
+ * the video format specified in the display_mask field; eg:
+ *
+ * XNVCTRLQueryAttribute (dpy,
+ *                        screen, 
+ *                        NV_CTRL_GVIO_VIDEO_FORMAT_487I_59_94_SMPTE259_NTSC,
+ *                        NV_CTRL_GVIO_VIDEO_FORMAT_WIDTH,
+ *                        &value);
+ *
+ * Note that Refresh Rate is in milliHertz values
+ */
+
+#define NV_CTRL_GVIO_VIDEO_FORMAT_WIDTH                         83  /* R--I */
+#define NV_CTRL_GVIO_VIDEO_FORMAT_HEIGHT                        84  /* R--I */
+#define NV_CTRL_GVIO_VIDEO_FORMAT_REFRESH_RATE                  85  /* R--I */
+
+/* The following are deprecated; use the NV_CTRL_GVIO_* versions, instead */
+#define NV_CTRL_GVO_VIDEO_FORMAT_WIDTH                          83  /* R-- */
+#define NV_CTRL_GVO_VIDEO_FORMAT_HEIGHT                         84  /* R-- */
+#define NV_CTRL_GVO_VIDEO_FORMAT_REFRESH_RATE                   85  /* R-- */
+
+
+/*
+ * NV_CTRL_GVO_X_SCREEN_PAN_[XY] - when GVO output of the X screen is
+ * enabled, the pan x/y attributes control which portion of the X
+ * screen is displayed by GVO.  These attributes can be updated while
+ * GVO output is enabled, or before enabling GVO output.  The pan
+ * values will be clamped so that GVO output is not panned beyond the
+ * end of the X screen.
+ */
+
+#define NV_CTRL_GVO_X_SCREEN_PAN_X                              86  /* RW- */
+#define NV_CTRL_GVO_X_SCREEN_PAN_Y                              87  /* RW- */
+
+
+/*
+ * NV_CTRL_GPU_OVERCLOCKING_STATE - query the current or set a new
+ * overclocking state; the value of this attribute controls the
+ * availability of additional overclocking attributes (see below).
+ *
+ * Note: this attribute is unavailable unless overclocking support
+ * has been enabled in the X server (by the user).
+ */
+
+#define NV_CTRL_GPU_OVERCLOCKING_STATE                          88  /* RW-G */
+#define NV_CTRL_GPU_OVERCLOCKING_STATE_NONE                     0
+#define NV_CTRL_GPU_OVERCLOCKING_STATE_MANUAL                   1
+
+
+/*
+ * NV_CTRL_GPU_{2,3}D_CLOCK_FREQS - query or set the GPU and memory
+ * clocks of the device driving the X screen.  New clock frequencies
+ * are tested before being applied, and may be rejected.
+ *
+ * Note: if the target clocks are too aggressive, their testing may
+ * render the system unresponsive.
+ *
+ * Note: while this attribute can always be queried, it can't be set
+ * unless NV_CTRL_GPU_OVERCLOCKING_STATE is set to _MANUAL.  Since
+ * the target clocks may be rejected, the requester should read this
+ * attribute after the set to determine success or failure.
+ *
+ * NV_CTRL_GPU_{2,3}D_CLOCK_FREQS are "packed" integer attributes; the
+ * GPU clock is stored in the upper 16 bits of the integer, and the
+ * memory clock is stored in the lower 16 bits of the integer.  All
+ * clock values are in MHz.
+ */
+
+#define NV_CTRL_GPU_2D_CLOCK_FREQS                              89  /* RW-G */
+#define NV_CTRL_GPU_3D_CLOCK_FREQS                              90  /* RW-G */
+
+
+/*
+ * NV_CTRL_GPU_DEFAULT_{2,3}D_CLOCK_FREQS - query the default memory
+ * and GPU core clocks of the device driving the X screen.
+ *
+ * NV_CTRL_GPU_DEFAULT_{2,3}D_CLOCK_FREQS are "packed" integer
+ * attributes; the GPU clock is stored in the upper 16 bits of the
+ * integer, and the memory clock is stored in the lower 16 bits of the
+ * integer.  All clock values are in MHz.
+ */
+
+#define NV_CTRL_GPU_DEFAULT_2D_CLOCK_FREQS                      91  /* R--G */
+#define NV_CTRL_GPU_DEFAULT_3D_CLOCK_FREQS                      92  /* R--G */
+
+
+/*
+ * NV_CTRL_GPU_CURRENT_CLOCK_FREQS - query the current GPU and memory
+ * clocks of the graphics device driving the X screen.
+ *
+ * NV_CTRL_GPU_CURRENT_CLOCK_FREQS is a "packed" integer attribute;
+ * the GPU clock is stored in the upper 16 bits of the integer, and
+ * the memory clock is stored in the lower 16 bits of the integer.
+ * All clock values are in MHz.  All clock values are in MHz.
+ */
+
+#define NV_CTRL_GPU_CURRENT_CLOCK_FREQS                         93  /* R--G */
+
+
+/*
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS - Holds the last calculated
+ * optimal 3D clock frequencies found by the
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION process.  Querying this
+ * attribute before having probed for the optimal clocks will return
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_INVALID
+ *
+ * Note: unless NV_CTRL_GPU_OVERCLOCKING_STATE is set to _MANUAL, the
+ * optimal clock detection process is unavailable.
+ */
+
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS                         94  /* R--G */
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_INVALID                  0
+
+
+/*
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION - set to _START to
+ * initiate testing for the optimal 3D clock frequencies.  Once
+ * found, the optimal clock frequencies will be returned by the
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS attribute asynchronously
+ * (using an X event, see XNVCtrlSelectNotify).
+ *
+ * To cancel an ongoing test for the optimal clocks, set the
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION attribute to _CANCEL
+ *
+ * Note: unless NV_CTRL_GPU_OVERCLOCKING_STATE is set to _MANUAL, the
+ * optimal clock detection process is unavailable.
+ */
+
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION               95  /* -W-G */
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_START          0
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_CANCEL         1
+
+
+/*
+ * NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_STATE - query this
+ * variable to know if a test is currently being run to
+ * determine the optimal 3D clock frequencies.  _BUSY means a
+ * test is currently running, _IDLE means the test is not running.
+ *
+ * Note: unless NV_CTRL_GPU_OVERCLOCKING_STATE is set to _MANUAL, the
+ * optimal clock detection process is unavailable.
+ */
+
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_STATE         96  /* R--G */
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_STATE_IDLE     0
+#define NV_CTRL_GPU_OPTIMAL_CLOCK_FREQS_DETECTION_STATE_BUSY     1
+
+
+/*
+ * NV_CTRL_FLATPANEL_CHIP_LOCATION - for the specified display device,
+ * report whether the flat panel is driven by the on-chip controller,
+ * or a separate controller chip elsewhere on the graphics board.
+ * This attribute is only available for flat panels.
+ */
+
+#define NV_CTRL_FLATPANEL_CHIP_LOCATION                         215/* R-DG */
+#define NV_CTRL_FLATPANEL_CHIP_LOCATION_INTERNAL                  0
+#define NV_CTRL_FLATPANEL_CHIP_LOCATION_EXTERNAL                  1
+
+/*
+ * NV_CTRL_FLATPANEL_LINK - report the number of links for a DVI connection, or
+ * the main link's active lane count for DisplayPort.
+ * This attribute is only available for flat panels.
+ */
+
+#define NV_CTRL_FLATPANEL_LINK                                  216/* R-DG */
+#define NV_CTRL_FLATPANEL_LINK_SINGLE                             0
+#define NV_CTRL_FLATPANEL_LINK_DUAL                               1
+#define NV_CTRL_FLATPANEL_LINK_QUAD                               3
+
+/*
+ * NV_CTRL_FLATPANEL_SIGNAL - for the specified display device, report
+ * whether the flat panel is driven by an LVDS, TMDS, or DisplayPort signal.
+ * This attribute is only available for flat panels.
+ */
+
+#define NV_CTRL_FLATPANEL_SIGNAL                                217/* R-DG */
+#define NV_CTRL_FLATPANEL_SIGNAL_LVDS                             0
+#define NV_CTRL_FLATPANEL_SIGNAL_TMDS                             1
+#define NV_CTRL_FLATPANEL_SIGNAL_DISPLAYPORT                      2
+
+
+/*
+ * NV_CTRL_USE_HOUSE_SYNC - when TRUE, the server (master) frame lock
+ * device will propagate the incoming house sync signal as the outgoing
+ * frame lock sync signal.  If the frame lock device cannot detect a
+ * frame lock sync signal, it will default to using the internal timings
+ * from the GPU connected to the primary connector.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_USE_HOUSE_SYNC                                  218/* RW-F */
+#define NV_CTRL_USE_HOUSE_SYNC_FALSE                            0
+#define NV_CTRL_USE_HOUSE_SYNC_TRUE                             1
+
+/*
+ * NV_CTRL_EDID_AVAILABLE - report if an EDID is available for the
+ * specified display device.
+ *
+ * This attribute may also be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN
+ * target.
+ */
+
+#define NV_CTRL_EDID_AVAILABLE                                  219 /* R-DG */
+#define NV_CTRL_EDID_AVAILABLE_FALSE                            0
+#define NV_CTRL_EDID_AVAILABLE_TRUE                             1
+
+/*
+ * NV_CTRL_FORCE_STEREO - when TRUE, OpenGL will force stereo flipping
+ * even when no stereo drawables are visible (if the device is configured
+ * to support it, see the "Stereo" X config option).
+ * When false, fall back to the default behavior of only flipping when a
+ * stereo drawable is visible.
+ */
+
+#define NV_CTRL_FORCE_STEREO                                    220 /* RW- */
+#define NV_CTRL_FORCE_STEREO_FALSE                              0
+#define NV_CTRL_FORCE_STEREO_TRUE                               1
+
+
+/*
+ * NV_CTRL_IMAGE_SETTINGS - the image quality setting for OpenGL clients.
+ *
+ * This setting is only applied to OpenGL clients that are started
+ * after this setting is applied.
+ */
+
+#define NV_CTRL_IMAGE_SETTINGS                                  221 /* RW-X */
+#define NV_CTRL_IMAGE_SETTINGS_HIGH_QUALITY                     0
+#define NV_CTRL_IMAGE_SETTINGS_QUALITY                          1
+#define NV_CTRL_IMAGE_SETTINGS_PERFORMANCE                      2
+#define NV_CTRL_IMAGE_SETTINGS_HIGH_PERFORMANCE                 3
+
+
+/*
+ * NV_CTRL_XINERAMA - return whether xinerama is enabled
+ */
+
+#define NV_CTRL_XINERAMA                                        222 /* R--G */
+#define NV_CTRL_XINERAMA_OFF                                    0
+#define NV_CTRL_XINERAMA_ON                                     1
+
+/*
+ * NV_CTRL_XINERAMA_STEREO - when TRUE, OpenGL will allow stereo flipping
+ * on multiple X screens configured with Xinerama.
+ * When FALSE, flipping is allowed only on one X screen at a time.
+ */
+
+#define NV_CTRL_XINERAMA_STEREO                                  223 /* RW- */
+#define NV_CTRL_XINERAMA_STEREO_FALSE                            0
+#define NV_CTRL_XINERAMA_STEREO_TRUE                             1
+
+/*
+ * NV_CTRL_BUS_RATE - if the bus type of the specified device is AGP, then
+ * NV_CTRL_BUS_RATE returns the configured AGP transfer rate.  If the bus type
+ * is PCI Express, then this attribute returns the width of the physical link.
+ * When this attribute is queried on an X screen target, the bus rate of the
+ * GPU driving the X screen is returned.
+ */
+
+#define NV_CTRL_BUS_RATE                                        224  /* R--GI */
+
+/*
+ * NV_CTRL_SHOW_SLI_HUD - when TRUE, OpenGL will draw information about the
+ * current SLI mode.
+ * Renamed this attribute to NV_CTRL_SHOW_SLI_VISUAL_INDICATOR
+ */
+
+#define NV_CTRL_SHOW_SLI_HUD         NV_CTRL_SHOW_SLI_VISUAL_INDICATOR
+#define NV_CTRL_SHOW_SLI_HUD_FALSE   NV_CTRL_SHOW_SLI_VISUAL_INDICATOR_FALSE
+#define NV_CTRL_SHOW_SLI_HUD_TRUE    NV_CTRL_SHOW_SLI_VISUAL_INDICATOR_TRUE
+
+/*
+ * NV_CTRL_SHOW_SLI_VISUAL_INDICATOR - when TRUE, OpenGL will draw information
+ * about the current SLI mode.
+ */
+
+#define NV_CTRL_SHOW_SLI_VISUAL_INDICATOR                       225  /* RW-X */
+#define NV_CTRL_SHOW_SLI_VISUAL_INDICATOR_FALSE                   0
+#define NV_CTRL_SHOW_SLI_VISUAL_INDICATOR_TRUE                    1
+
+/*
+ * NV_CTRL_XV_SYNC_TO_DISPLAY - this control is valid when TwinView and 
+ * XVideo Sync To VBlank are enabled.
+ * It controls which display device will be synched to.
+ */
+
+#define NV_CTRL_XV_SYNC_TO_DISPLAY                               226  /* RW- */
+
+/*
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT2 - this attribute is only
+ * intended to be used to query the ValidValues for
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT for VIDEO_FORMAT values between
+ * 31 and 63.  See NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT for details.
+ */
+
+#define NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT2                    227  /* ---GI */
+
+/* 
+ * The following is deprecated; use NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT2,
+ * instead
+ */
+#define NV_CTRL_GVO_OUTPUT_VIDEO_FORMAT2                         227  /* --- */
+
+
+/*
+ * NV_CTRL_GVO_OVERRIDE_HW_CSC - Override the SDI hardware's Color Space
+ * Conversion with the values controlled through
+ * XNVCTRLSetGvoColorConversion() and XNVCTRLGetGvoColorConversion().  If
+ * this attribute is FALSE, then the values specified through
+ * XNVCTRLSetGvoColorConversion() are ignored.
+ */
+
+#define NV_CTRL_GVO_OVERRIDE_HW_CSC                              228  /* RW- */
+#define NV_CTRL_GVO_OVERRIDE_HW_CSC_FALSE                        0
+#define NV_CTRL_GVO_OVERRIDE_HW_CSC_TRUE                         1
+
+
+/*
+ * NV_CTRL_GVO_CAPABILITIES - this read-only attribute describes GVO
+ * capabilities that differ between NVIDIA SDI products.  This value
+ * is a bitmask where each bit indicates whether that capability is
+ * available.
+ *
+ * APPLY_CSC_IMMEDIATELY - whether the CSC matrix, offset, and scale
+ * specified through XNVCTRLSetGvoColorConversion() will take affect
+ * immediately, or only after SDI output is disabled and enabled
+ * again.
+ *
+ * APPLY_CSC_TO_X_SCREEN - whether the CSC matrix, offset, and scale
+ * specified through XNVCTRLSetGvoColorConversion() will also apply
+ * to GVO output of an X screen, or only to OpenGL GVO output, as
+ * enabled through the GLX_NV_video_out extension.
+ *
+ * COMPOSITE_TERMINATION - whether the 75 ohm termination of the
+ * SDI composite input signal can be programmed through the
+ * NV_CTRL_GVO_COMPOSITE_TERMINATION attribute.
+ *
+ * SHARED_SYNC_BNC - whether the SDI device has a single BNC
+ * connector used for both (SDI & Composite) incoming signals.
+ *
+ * MULTIRATE_SYNC - whether the SDI device supports synchronization
+ * of input and output video modes that match in being odd or even
+ * modes (ie, AA.00 Hz modes can be synched to other BB.00 Hz modes and
+ * AA.XX Hz can match to BB.YY Hz where .XX and .YY are not .00)
+ */
+
+#define NV_CTRL_GVO_CAPABILITIES                                 229  /* R-- */
+#define NV_CTRL_GVO_CAPABILITIES_APPLY_CSC_IMMEDIATELY           0x00000001
+#define NV_CTRL_GVO_CAPABILITIES_APPLY_CSC_TO_X_SCREEN           0x00000002
+#define NV_CTRL_GVO_CAPABILITIES_COMPOSITE_TERMINATION           0x00000004
+#define NV_CTRL_GVO_CAPABILITIES_SHARED_SYNC_BNC                 0x00000008
+#define NV_CTRL_GVO_CAPABILITIES_MULTIRATE_SYNC                  0x00000010
+#define NV_CTRL_GVO_CAPABILITIES_ADVANCE_SYNC_SKEW               0x00000020
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_TERMINATION - enable or disable 75 ohm
+ * termination of the SDI composite input signal.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_TERMINATION                        230  /* RW- */
+#define NV_CTRL_GVO_COMPOSITE_TERMINATION_ENABLE                   1
+#define NV_CTRL_GVO_COMPOSITE_TERMINATION_DISABLE                  0
+
+
+/*
+ * NV_CTRL_ASSOCIATED_DISPLAY_DEVICES - display device mask indicating
+ * which display devices are "associated" with the specified X screen
+ * (ie: are available to the X screen for displaying the X screen).
+ */
+ 
+#define NV_CTRL_ASSOCIATED_DISPLAY_DEVICES                       231 /* RW- */
+
+/*
+ * NV_CTRL_FRAMELOCK_SLAVES - get/set whether the display device(s)
+ * given should listen or ignore the master's sync signal.
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_FRAMELOCK_SLAVES                                 232 /* RW-G */
+
+/*
+ * NV_CTRL_FRAMELOCK_MASTERABLE - Can any of the given display devices
+ * be set as master of the frame lock group.  Returns a bitmask of the
+ * corresponding display devices that can be set as master.
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_FRAMELOCK_MASTERABLE                             233 /* R-DG */
+
+/*
+ * NV_CTRL_PROBE_DISPLAYS - re-probes the hardware to detect what
+ * display devices are connected to the GPU or GPU driving the
+ * specified X screen.  Returns a display mask.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_PROBE_DISPLAYS                                   234 /* R--G */
+
+
+/*
+ * NV_CTRL_REFRESH_RATE - Returns the refresh rate of the specified
+ * display device in 100 * Hz (ie. to get the refresh rate in Hz, divide
+ * the returned value by 100.)
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_REFRESH_RATE                                     235 /* R-DG */
+
+
+/*
+ * NV_CTRL_GVO_FLIP_QUEUE_SIZE - The Graphics to Video Out interface
+ * exposed through NV-CONTROL and the GLX_NV_video_out extension uses
+ * an internal flip queue when pbuffers are sent to the video device
+ * (via glXSendPbufferToVideoNV()).  The NV_CTRL_GVO_FLIP_QUEUE_SIZE
+ * can be used to query and assign the flip queue size.  This
+ * attribute is applied to GLX when glXGetVideoDeviceNV() is called by
+ * the application.
+ */
+
+#define NV_CTRL_GVO_FLIP_QUEUE_SIZE                              236 /* RW- */
+
+
+/*
+ * NV_CTRL_CURRENT_SCANLINE - query the current scanline for the
+ * specified display device.
+ */
+
+#define NV_CTRL_CURRENT_SCANLINE                                 237 /* R-DG */
+
+
+/*
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT - Controls where X pixmaps are initially
+ * created.
+ *
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT_FORCE_SYSMEM causes pixmaps to stay in
+ * system memory. These pixmaps can't be accelerated by the NVIDIA driver; this
+ * will cause blank windows if used with an OpenGL compositing manager.
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT_SYSMEM creates pixmaps in system memory
+ * initially, but allows them to migrate to video memory.
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT_VIDMEM creates pixmaps in video memory
+ * when enough resources are available.
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT_RESERVED is currently reserved for future
+ * use.  Behavior is undefined.
+ * NV_CTRL_INITIAL_PIXMAP_PLACEMENT_GPU_SYSMEM creates pixmaps in GPU accessible
+ * system memory when enough resources are available.
+ */
+
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT                         238 /* RW- */
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT_FORCE_SYSMEM            0
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT_SYSMEM                  1
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT_VIDMEM                  2
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT_RESERVED                3
+#define NV_CTRL_INITIAL_PIXMAP_PLACEMENT_GPU_SYSMEM              4
+
+
+/*
+ * NV_CTRL_PCI_BUS - Returns the PCI bus number the specified device is using.
+ */
+
+#define NV_CTRL_PCI_BUS                                          239 /* R--GI */
+
+
+/*
+ * NV_CTRL_PCI_DEVICE - Returns the PCI device number the specified device is
+ * using.
+ */
+
+#define NV_CTRL_PCI_DEVICE                                       240 /* R--GI */
+
+
+/*
+ * NV_CTRL_PCI_FUNCTION - Returns the PCI function number the specified device
+ * is using.
+ */
+
+#define NV_CTRL_PCI_FUNCTION                                     241 /* R--GI */
+
+
+/*
+ * NV_CTRL_FRAMELOCK_FPGA_REVISION - Querys the FPGA revision of the
+ * Frame Lock device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK target.
+ */
+
+#define NV_CTRL_FRAMELOCK_FPGA_REVISION                          242 /* R--F */
+
+/*
+ * NV_CTRL_MAX_SCREEN_{WIDTH,HEIGHT} - the maximum allowable size, in
+ * pixels, of either the specified X screen (if the target_type of the
+ * query is an X screen), or any X screen on the specified GPU (if the
+ * target_type of the query is a GPU).
+ */
+
+#define NV_CTRL_MAX_SCREEN_WIDTH                                 243 /* R--G */
+#define NV_CTRL_MAX_SCREEN_HEIGHT                                244 /* R--G */
+
+
+/*
+ * NV_CTRL_MAX_DISPLAYS - the maximum number of display devices that
+ * can be driven simultaneously on a GPU (e.g., that can be used in a
+ * MetaMode at once).  Note that this does not indicate the maximum
+ * number of bits that can be set in NV_CTRL_CONNECTED_DISPLAYS,
+ * because more display devices can be connected than are actively in
+ * use.
+ */
+
+#define NV_CTRL_MAX_DISPLAYS                                     245 /* R--G */
+
+
+/*
+ * NV_CTRL_DYNAMIC_TWINVIEW - Returns whether or not the screen
+ * supports dynamic twinview.
+ */
+
+#define NV_CTRL_DYNAMIC_TWINVIEW                                 246 /* R-- */
+
+
+/*
+ * NV_CTRL_MULTIGPU_DISPLAY_OWNER - Returns the (NV-CONTROL) GPU ID of
+ * the GPU that has the display device(s) used for showing the X Screen.
+ */
+
+#define NV_CTRL_MULTIGPU_DISPLAY_OWNER                           247 /* R-- */
+
+
+/* 
+ * NV_CTRL_GPU_SCALING - Controls what the GPU scales to and how.
+ * This attribute is a packed integer; the scaling target (native/best fit)
+ * is packed in the upper 16-bits and the scaling method is packed in the
+ * lower 16-bits.
+ *
+ * 'Best fit' scaling will make the GPU scale the frontend (current) mode to
+ * the closest larger resolution in the flat panel's EDID and allow the
+ * flat panel to do its own scaling to the native resolution.
+ *
+ * 'Native' scaling will make the GPU scale the frontend (current) mode to
+ * the flat panel's native resolution, thus disabling any internal scaling
+ * the flat panel might have.
+ */
+
+#define NV_CTRL_GPU_SCALING                                      248 /* RWDG */
+
+#define NV_CTRL_GPU_SCALING_TARGET_INVALID                       0
+#define NV_CTRL_GPU_SCALING_TARGET_FLATPANEL_BEST_FIT            1
+#define NV_CTRL_GPU_SCALING_TARGET_FLATPANEL_NATIVE              2
+
+#define NV_CTRL_GPU_SCALING_METHOD_INVALID                       0
+#define NV_CTRL_GPU_SCALING_METHOD_STRETCHED                     1
+#define NV_CTRL_GPU_SCALING_METHOD_CENTERED                      2
+#define NV_CTRL_GPU_SCALING_METHOD_ASPECT_SCALED                 3
+
+
+/*
+ * NV_CTRL_FRONTEND_RESOLUTION - Returns the dimensions of the frontend
+ * (current) resolution as determined by the NVIDIA X Driver.
+ *
+ * This attribute is a packed integer; the width is packed in the upper
+ * 16-bits and the height is packed in the lower 16-bits.
+ */
+
+#define NV_CTRL_FRONTEND_RESOLUTION                              249 /* R-DG */
+
+
+/*
+ * NV_CTRL_BACKEND_RESOLUTION - Returns the dimensions of the
+ * backend resolution as determined by the NVIDIA X Driver.  
+ *
+ * The backend resolution is the resolution (supported by the display
+ * device) the GPU is set to scale to.  If this resolution matches the
+ * frontend resolution, GPU scaling will not be needed/used.
+ *
+ * This attribute is a packed integer; the width is packed in the upper
+ * 16-bits and the height is packed in the lower 16-bits.
+ */
+
+#define NV_CTRL_BACKEND_RESOLUTION                               250 /* R-DG */
+
+
+/*
+ * NV_CTRL_FLATPANEL_NATIVE_RESOLUTION - Returns the dimensions of the
+ * native resolution of the flat panel as determined by the
+ * NVIDIA X Driver.
+ *
+ * The native resolution is the resolution at which a flat panel
+ * must display any image.  All other resolutions must be scaled to this
+ * resolution through GPU scaling or the DFP's native scaling capabilities 
+ * in order to be displayed.
+ *
+ * This attribute is only valid for flat panel (DFP) display devices.
+ *
+ * This attribute is a packed integer; the width is packed in the upper
+ * 16-bits and the height is packed in the lower 16-bits.
+ */
+
+#define NV_CTRL_FLATPANEL_NATIVE_RESOLUTION                      251 /* R-DG */
+
+
+/*
+ * NV_CTRL_FLATPANEL_BEST_FIT_RESOLUTION - Returns the dimensions of the
+ * resolution, selected by the X driver, from the DFP's EDID that most
+ * closely matches the frontend resolution of the current mode.  The best
+ * fit resolution is selected on a per-mode basis.
+ * NV_CTRL_GPU_SCALING_TARGET is used to select between
+ * NV_CTRL_FLATPANEL_BEST_FIT_RESOLUTION and NV_CTRL_NATIVE_RESOLUTION.
+ *
+ * This attribute is only valid for flat panel (DFP) display devices.
+ *
+ * This attribute is a packed integer; the width is packed in the upper
+ * 16-bits and the height is packed in the lower 16-bits.
+ */
+
+#define NV_CTRL_FLATPANEL_BEST_FIT_RESOLUTION                    252 /* R-DG */
+
+
+/*
+ * NV_CTRL_GPU_SCALING_ACTIVE - Returns the current state of
+ * GPU scaling.  GPU scaling is mode-specific (meaning it may vary
+ * depending on which mode is currently set).  GPU scaling is active if
+ * the frontend timing (current resolution) is different than the target
+ * resolution.  The target resolution is either the native resolution of
+ * the flat panel or the best fit resolution supported by the flat panel.
+ * What (and how) the GPU should scale to is controlled through the
+ * NV_CTRL_GPU_SCALING attribute.
+ */
+
+#define NV_CTRL_GPU_SCALING_ACTIVE                               253 /* R-DG */
+
+
+/*
+ * NV_CTRL_DFP_SCALING_ACTIVE - Returns the current state of
+ * DFP scaling.  DFP scaling is mode-specific (meaning it may vary
+ * depending on which mode is currently set).  DFP scaling is active if
+ * the GPU is set to scale to the best fit resolution (NV_CTRL_GPU_SCALING
+ * is set to NV_CTRL_GPU_SCALING_TARGET_FLATPANEL_BEST_FIT) and the best fit
+ * and native resolutions are different.
+ */
+
+#define NV_CTRL_DFP_SCALING_ACTIVE                               254 /* R-DG */
+
+
+/*
+ * NV_CTRL_FSAA_APPLICATION_ENHANCED - Controls how the NV_CTRL_FSAA_MODE
+ * is applied when NV_CTRL_FSAA_APPLICATION_CONTROLLED is set to
+ * NV_CTRL_APPLICATION_CONTROLLED_DISABLED.  When
+ * NV_CTRL_FSAA_APPLICATION_ENHANCED is _DISABLED, OpenGL applications will
+ * be forced to use the FSAA mode specified by NV_CTRL_FSAA_MODE.  when set
+ * to _ENABLED, only those applications that have selected a multisample
+ * FBConfig will be made to use the NV_CTRL_FSAA_MODE specified.
+ *
+ * This attribute is ignored when NV_CTRL_FSAA_APPLICATION_CONTROLLED is
+ * set to NV_CTRL_FSAA_APPLICATION_CONTROLLED_ENABLED.
+ */
+
+#define NV_CTRL_FSAA_APPLICATION_ENHANCED                       255  /* RW-X */
+#define NV_CTRL_FSAA_APPLICATION_ENHANCED_ENABLED                 1
+#define NV_CTRL_FSAA_APPLICATION_ENHANCED_DISABLED                0
+
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_RATE_4 - This is the refresh rate that the
+ * frame lock board is sending to the GPU with 4 digits of precision.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK.
+ */
+
+#define NV_CTRL_FRAMELOCK_SYNC_RATE_4                           256 /* R--F */
+
+
+/*
+ * NV_CTRL_GVO_LOCK_OWNER - indicates that the GVO device is available
+ * or in use (by GLX, Clone Mode, TwinView etc).
+ *
+ * The GVO device is locked by GLX when the GLX_NV_video_out function
+ * calls glXGetVideoDeviceNV().  The GVO device is then unlocked when
+ * glXReleaseVideoDeviceNV() is called, or the X Display used when calling
+ * glXGetVideoDeviceNV() is closed.
+ *
+ * The GVO device is locked/unlocked for Clone mode use when the
+ * attribute NV_CTRL_GVO_DISPLAY_X_SCREEN is enabled/disabled.
+ *
+ * The GVO device is locked/unlocked by TwinView mode, when the GVO device is
+ * associated/unassociated to/from an X screen through the
+ * NV_CTRL_ASSOCIATED_DISPLAY_DEVICES attribute directly.
+ *
+ * When the GVO device is locked, setting of the following GVO NV-CONTROL
+ * attributes will not happen immediately and will instead be cached.  The
+ * GVO resource will need to be disabled/released and re-enabled/claimed for
+ * the values to be flushed. These attributes are:
+ *
+ *    NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT
+ *    NV_CTRL_GVO_DATA_FORMAT
+ *    NV_CTRL_GVO_FLIP_QUEUE_SIZE
+ */
+
+#define NV_CTRL_GVO_LOCK_OWNER                                  257 /* R-- */
+#define NV_CTRL_GVO_LOCK_OWNER_NONE                               0
+#define NV_CTRL_GVO_LOCK_OWNER_GLX                                1
+#define NV_CTRL_GVO_LOCK_OWNER_CLONE                              2
+#define NV_CTRL_GVO_LOCK_OWNER_X_SCREEN                           3
+
+
+/*
+ * NV_CTRL_HWOVERLAY - when a workstation overlay is in use, reports
+ * whether the hardware overlay is used, or if the overlay is emulated.
+ */
+
+#define NV_CTRL_HWOVERLAY                                       258 /* R-- */
+#define NV_CTRL_HWOVERLAY_FALSE                                   0
+#define NV_CTRL_HWOVERLAY_TRUE                                    1
+
+/*
+ * NV_CTRL_NUM_GPU_ERRORS_RECOVERED - Returns the number of GPU errors
+ * occured. This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_NUM_GPU_ERRORS_RECOVERED                        259 /* R--- */
+
+
+/*
+ * NV_CTRL_REFRESH_RATE_3 - Returns the refresh rate of the specified
+ * display device in 1000 * Hz (ie. to get the refresh rate in Hz, divide
+ * the returned value by 1000.)
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_REFRESH_RATE_3                                  260 /* R-DG */
+
+
+/*
+ * NV_CTRL_ONDEMAND_VBLANK_INTERRUPTS - if the OnDemandVBlankInterrupts
+ * X driver option is set to true, this attribute can be used to
+ * determine if on-demand VBlank interrupt control is enabled on the
+ * specified GPU, as well as to enable or disable this feature.
+ */
+
+#define NV_CTRL_ONDEMAND_VBLANK_INTERRUPTS                      261 /* RW-G */
+#define NV_CTRL_ONDEMAND_VBLANK_INTERRUPTS_OFF                    0
+#define NV_CTRL_ONDEMAND_VBLANK_INTERRUPTS_ON                     1
+
+
+/*
+ * NV_CTRL_GPU_POWER_SOURCE reports the type of power source
+ * of the GPU driving the X screen.
+ */
+
+#define NV_CTRL_GPU_POWER_SOURCE                                262 /* R--G */
+#define NV_CTRL_GPU_POWER_SOURCE_AC                               0
+#define NV_CTRL_GPU_POWER_SOURCE_BATTERY                          1
+
+
+/*
+ * NV_CTRL_GPU_CURRENT_PERFORMANCE_MODE reports the current
+ * Performance mode of the GPU driving the X screen.  Running
+ * a 3D app for example, will change this performance mode,
+ * if Adaptive Clocking is enabled.
+ */
+
+#define NV_CTRL_GPU_CURRENT_PERFORMANCE_MODE                    263 /* R--G */
+#define NV_CTRL_GPU_CURRENT_PERFORMANCE_MODE_DESKTOP              0
+#define NV_CTRL_GPU_CURRENT_PERFORMANCE_MODE_MAXPERF              1
+
+
+/* NV_CTRL_GLYPH_CACHE - Enables RENDER Glyph Caching to VRAM */
+
+#define NV_CTRL_GLYPH_CACHE                                     264 /* RW- */
+#define NV_CTRL_GLYPH_CACHE_DISABLED                              0
+#define NV_CTRL_GLYPH_CACHE_ENABLED                               1
+
+
+/*
+ * NV_CTRL_GPU_CURRENT_PERFORMANCE_LEVEL reports the current
+ * Performance level of the GPU driving the X screen.  Each
+ * Performance level has associated NVClock and Mem Clock values.
+ */
+
+#define NV_CTRL_GPU_CURRENT_PERFORMANCE_LEVEL                   265 /* R--G */
+
+
+/*
+ * NV_CTRL_GPU_ADAPTIVE_CLOCK_STATE reports if Adaptive Clocking
+ * is Enabled on the GPU driving the X screen.
+ */
+
+#define NV_CTRL_GPU_ADAPTIVE_CLOCK_STATE                        266 /* R--G */
+#define NV_CTRL_GPU_ADAPTIVE_CLOCK_STATE_DISABLED                 0
+#define NV_CTRL_GPU_ADAPTIVE_CLOCK_STATE_ENABLED                  1
+
+
+/*
+ * NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED - Returns whether or not the GVO output
+ * video is locked to the GPU.
+ */
+
+#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED                         267 /* R--- */
+#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED_FALSE                     0
+#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED_TRUE                      1
+
+
+/*
+ * NV_CTRL_GVO_SYNC_LOCK_STATUS - Returns whether or not the GVO device
+ * is locked to the input ref signal.  If the sync mode is set to
+ * NV_CTRL_GVO_SYNC_MODE_GENLOCK, then this returns the genlock
+ * sync status, and if the sync mode is set to NV_CTRL_GVO_SYNC_MODE_FRAMELOCK,
+ * then this reports the frame lock status.
+ */
+
+#define NV_CTRL_GVO_SYNC_LOCK_STATUS                            268 /* R--- */
+#define NV_CTRL_GVO_SYNC_LOCK_STATUS_UNLOCKED                     0
+#define NV_CTRL_GVO_SYNC_LOCK_STATUS_LOCKED                       1
+
+
+/*
+ * NV_CTRL_GVO_ANC_TIME_CODE_GENERATION - Allows SDI device to generate
+ * time codes in the ANC region of the SDI video output stream.
+ */
+
+#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION                    269 /* RW-- */
+#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION_DISABLE              0
+#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION_ENABLE               1
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE - Enables/Disables SDI compositing.  This attribute
+ * is only available when an SDI input source is detected and is in genlock
+ * mode.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE                                   270 /* RW-- */
+#define NV_CTRL_GVO_COMPOSITE_DISABLE                             0
+#define NV_CTRL_GVO_COMPOSITE_ENABLE                              1
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_ALPHA_KEY - When compositing is enabled, this
+ * enables/disables alpha blending.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_ALPHA_KEY                         271 /* RW-- */
+#define NV_CTRL_GVO_COMPOSITE_ALPHA_KEY_DISABLE                   0
+#define NV_CTRL_GVO_COMPOSITE_ALPHA_KEY_ENABLE                    1
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_LUMA_KEY_RANGE - Set the values of a luma
+ * channel range.  This is a packed int that has the following format
+ * (in order of high-bits to low bits):
+ *
+ * Range # (11 bits), (Enabled 1 bit), min value (10 bits), max value (10 bits)
+ *
+ * To query the current values, pass the range # throught the display_mask
+ * variable.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_LUMA_KEY_RANGE                    272 /* RW-- */
+
+#define NV_CTRL_GVO_COMPOSITE_MAKE_RANGE(range, enable, min, max) \
+    ((((min) & 0x3FF)   <<  0) |  \
+     (((max) & 0x3FF)   << 10) |  \
+     (((enable) & 0x1)  << 20) |  \
+     (((range) & 0x7FF) << 21))
+
+#define NV_CTRL_GVO_COMPOSITE_GET_RANGE(val, range, enable, min, max) \
+    (min)    = ((val) >> 0)  & 0x3FF; \
+    (max)    = ((val) >> 10) & 0x3FF; \
+    (enable) = ((val) >> 20) & 0x1;   \
+    (range)  = ((val) >> 21) & 0x7FF;
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_CR_KEY_RANGE - Set the values of a CR
+ * channel range.  This is a packed int that has the following format
+ * (in order of high-bits to low bits):
+ *
+ * Range # (11 bits), (Enabled 1 bit), min value (10 bits), max value (10 bits)
+ *
+ * To query the current values, pass the range # throught he display_mask
+ * variable.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_CR_KEY_RANGE                      273 /* RW-- */
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_CB_KEY_RANGE - Set the values of a CB
+ * channel range.  This is a packed int that has the following format
+ * (in order of high-bits to low bits):
+ *
+ * Range # (11 bits), (Enabled 1 bit), min value (10 bits), max value (10 bits)
+ *
+ * To query the current values, pass the range # throught he display_mask
+ * variable.
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_CB_KEY_RANGE                      274 /* RW-- */
+
+
+/*
+ * NV_CTRL_GVO_COMPOSITE_NUM_KEY_RANGES - Returns the number of ranges
+ * available for each channel (Y/Luma, Cr, and Cb.)
+ */
+
+#define NV_CTRL_GVO_COMPOSITE_NUM_KEY_RANGES                    275 /* R--- */
+
+
+/*
+ * NV_CTRL_SWITCH_TO_DISPLAYS - Can be used to select which displays
+ * to switch to (as a hotkey event).
+ */
+
+#define NV_CTRL_SWITCH_TO_DISPLAYS                              276 /* -W- */
+
+
+/*
+ * NV_CTRL_NOTEBOOK_DISPLAY_CHANGE_LID_EVENT - Event that notifies
+ * when a notebook lid change occurs (i.e. when the lid is opened or
+ * closed.)  This attribute can be queried to retrieve the current
+ * notebook lid status (opened/closed.)
+ */
+
+#define NV_CTRL_NOTEBOOK_DISPLAY_CHANGE_LID_EVENT               277 /* RW- */
+#define NV_CTRL_NOTEBOOK_DISPLAY_CHANGE_LID_EVENT_CLOSE           0
+#define NV_CTRL_NOTEBOOK_DISPLAY_CHANGE_LID_EVENT_OPEN            1
+
+/*
+ * NV_CTRL_NOTEBOOK_INTERNAL_LCD - Returns the display device mask of
+ * the intenal LCD of a notebook.
+ */
+
+#define NV_CTRL_NOTEBOOK_INTERNAL_LCD                           278 /* R-- */
+
+/*
+ * NV_CTRL_DEPTH_30_ALLOWED - returns whether the NVIDIA X driver supports
+ * depth 30 on the specified X screen or GPU.
+ */
+
+#define NV_CTRL_DEPTH_30_ALLOWED                                279 /* R--G */
+
+
+/*
+ * NV_CTRL_MODE_SET_EVENT This attribute is sent as an event
+ * when hotkey, ctrl-alt-+/- or randr event occurs.  Note that
+ * This attribute cannot be set or queried and is meant to
+ * be received by clients that wish to be notified of when
+ * mode set events occur.
+ */
+
+#define NV_CTRL_MODE_SET_EVENT                                  280 /* --- */
+
+
+/*
+ * NV_CTRL_OPENGL_AA_LINE_GAMMA_VALUE - the gamma value used by
+ * OpenGL when NV_CTRL_OPENGL_AA_LINE_GAMMA is enabled
+ */
+
+#define NV_CTRL_OPENGL_AA_LINE_GAMMA_VALUE                      281 /* RW-X */
+
+
+/*
+ * NV_CTRL_VCSC_HIGH_PERF_MODE - Is used to both query High Performance Mode
+ * status on the Visual Computing System, and also to enable or disable High
+ * Performance Mode.
+ */
+
+#define NV_CTRL_VCSC_HIGH_PERF_MODE                             282 /* RW-V */
+#define NV_CTRL_VCSC_HIGH_PERF_MODE_DISABLE                       0
+#define NV_CTRL_VCSC_HIGH_PERF_MODE_ENABLE                        1
+
+/*
+ * NV_CTRL_DISPLAYPORT_LINK_RATE - returns the negotiated lane bandwidth of the
+ * DisplayPort main link.
+ * This attribute is only available for DisplayPort flat panels.
+ */
+
+#define NV_CTRL_DISPLAYPORT_LINK_RATE                           291 /* R-DG */
+#define NV_CTRL_DISPLAYPORT_LINK_RATE_DISABLED                  0x0
+#define NV_CTRL_DISPLAYPORT_LINK_RATE_1_62GBPS                  0x6
+#define NV_CTRL_DISPLAYPORT_LINK_RATE_2_70GBPS                  0xA
+
+/*
+ * NV_CTRL_STEREO_EYES_EXCHANGE - Controls whether or not the left and right
+ * eyes of a stereo image are flipped.
+ */
+
+#define NV_CTRL_STEREO_EYES_EXCHANGE                            292  /* RW-X */
+#define NV_CTRL_STEREO_EYES_EXCHANGE_OFF                          0
+#define NV_CTRL_STEREO_EYES_EXCHANGE_ON                           1
+
+/*
+ * NV_CTRL_NO_SCANOUT - returns whether the special "NoScanout" mode is
+ * enabled on the specified X screen or GPU; for details on this mode,
+ * see the description of the "none" value for the "UseDisplayDevice"
+ * X configuration option in the NVIDIA driver README.
+ */
+
+#define NV_CTRL_NO_SCANOUT                                      293 /* R--G */
+#define NV_CTRL_NO_SCANOUT_DISABLED                             0
+#define NV_CTRL_NO_SCANOUT_ENABLED                              1
+
+/*
+ * NV_CTRL_GVO_CSC_CHANGED_EVENT This attribute is sent as an event
+ * when the color space conversion matrix has been altered by another
+ * client.
+ */
+
+#define NV_CTRL_GVO_CSC_CHANGED_EVENT                           294 /* --- */
+
+/* 
+ * NV_CTRL_FRAMELOCK_SLAVEABLE - Returns a bitmask of the display devices
+ * that are (currently) allowed to be selected as slave devices for the
+ * given GPU
+ */
+
+#define NV_CTRL_FRAMELOCK_SLAVEABLE                             295 /* R-DG */
+
+/*
+ * NV_CTRL_GVO_SYNC_TO_DISPLAY This attribute controls whether or not
+ * the non-SDI display device will be sync'ed to the SDI display device
+ * (when configured in TwinView, Clone Mode or when using the SDI device
+ * with OpenGL).
+ */
+
+#define NV_CTRL_GVO_SYNC_TO_DISPLAY                             296 /* --- */
+#define NV_CTRL_GVO_SYNC_TO_DISPLAY_DISABLE                     0
+#define NV_CTRL_GVO_SYNC_TO_DISPLAY_ENABLE                      1
+
+/*
+ * NV_CTRL_X_SERVER_UNIQUE_ID - returns a pseudo-unique identifier for this
+ * X server. Intended for use in cases where an NV-CONTROL client communicates
+ * with multiple X servers, and wants some level of confidence that two
+ * X Display connections correspond to the same or different X servers.
+ */
+
+#define NV_CTRL_X_SERVER_UNIQUE_ID                              297 /* R--- */
+
+/*
+ * NV_CTRL_PIXMAP_CACHE - This attribute controls whether the driver attempts to
+ * store video memory pixmaps in a cache.  The cache speeds up allocation and
+ * deallocation of pixmaps, but could use more memory than when the cache is
+ * disabled.
+ */
+
+#define NV_CTRL_PIXMAP_CACHE                                    298 /* RW-X */
+#define NV_CTRL_PIXMAP_CACHE_DISABLE                              0
+#define NV_CTRL_PIXMAP_CACHE_ENABLE                               1
+
+/*
+ * NV_CTRL_PIXMAP_CACHE_ROUNDING_SIZE_KB - When the pixmap cache is enabled and
+ * there is not enough free space in the cache to fit a new pixmap, the driver
+ * will round up to the next multiple of this number of kilobytes when
+ * allocating more memory for the cache.
+ */
+
+#define NV_CTRL_PIXMAP_CACHE_ROUNDING_SIZE_KB                   299 /* RW-X */
+
+/*
+ * NV_CTRL_IS_GVO_DISPLAY - returns whether or not a given display is an
+ * SDI device.
+ */
+
+#define NV_CTRL_IS_GVO_DISPLAY                                  300 /* R-D */
+#define NV_CTRL_IS_GVO_DISPLAY_FALSE                              0
+#define NV_CTRL_IS_GVO_DISPLAY_TRUE                               1
+
+/*
+ * NV_CTRL_PCI_ID - Returns the PCI vendor and device ID of the specified
+ * device.
+ *
+ * NV_CTRL_PCI_ID is a "packed" integer attribute; the PCI vendor ID is stored
+ * in the upper 16 bits of the integer, and the PCI device ID is stored in the
+ * lower 16 bits of the integer.
+ */
+
+#define NV_CTRL_PCI_ID                                          301 /* R--GI */
+
+/*
+ * NV_CTRL_GVO_FULL_RANGE_COLOR - Allow full range color data [4-1019]
+ * without clamping to [64-940].
+ */
+
+#define NV_CTRL_GVO_FULL_RANGE_COLOR                            302 /* RW- */
+#define NV_CTRL_GVO_FULL_RANGE_COLOR_DISABLED                     0
+#define NV_CTRL_GVO_FULL_RANGE_COLOR_ENABLED                      1
+
+/*
+ * NV_CTRL_SLI_MOSAIC_MODE_AVAILABLE - Returns whether or not
+ * SLI Mosaic Mode supported.
+ */
+
+#define NV_CTRL_SLI_MOSAIC_MODE_AVAILABLE                       303 /* R-- */
+#define NV_CTRL_SLI_MOSAIC_MODE_AVAILABLE_FALSE                   0
+#define NV_CTRL_SLI_MOSAIC_MODE_AVAILABLE_TRUE                    1
+
+/*
+ * NV_CTRL_GVO_ENABLE_RGB_DATA - Allows clients to specify when
+ * the GVO board should process colors as RGB when the output data
+ * format is one of the NV_CTRL_GVO_DATA_FORMAT_???_PASSTRHU modes.
+ */
+
+#define NV_CTRL_GVO_ENABLE_RGB_DATA                             304 /* RW- */
+#define NV_CTRL_GVO_ENABLE_RGB_DATA_DISABLE                       0
+#define NV_CTRL_GVO_ENABLE_RGB_DATA_ENABLE                        1
+
+/*
+ * NV_CTRL_IMAGE_SHARPENING_DEFAULT - Returns default value of
+ * Image Sharpening.
+ */
+
+#define NV_CTRL_IMAGE_SHARPENING_DEFAULT                        305 /* R-- */
+
+/*
+ * NV_CTRL_PCI_DOMAIN - Returns the PCI domain number the specified device is
+ * using.
+ */
+
+#define NV_CTRL_PCI_DOMAIN                                      306 /* R--GI */
+
+/*
+ * NV_CTRL_GVI_NUM_JACKS - Returns the number of input BNC jacks available
+ * on a GVI device.
+ */
+
+#define NV_CTRL_GVI_NUM_JACKS                                   307 /* R--I */
+
+/* 
+ * NV_CTRL_GVI_MAX_LINKS_PER_STREAM - Returns the maximum supported number of
+ * links that can be tied to one stream.
+ */
+
+#define NV_CTRL_GVI_MAX_LINKS_PER_STREAM                        308 /* R--I */
+
+/*
+ * NV_CTRL_GVI_DETECTED_CHANNEL_BITS_PER_COMPONENT - Returns the detected
+ * number of bits per component (BPC) of data on the given input jack+
+ * channel.
+ *
+ * The jack number should be specified in the lower 16 bits of the
+ * "display_mask" parameter, while the channel number should be specified in
+ * the upper 16 bits.
+ */
+
+#define NV_CTRL_GVI_DETECTED_CHANNEL_BITS_PER_COMPONENT         309 /* R--I */
+#define NV_CTRL_GVI_BITS_PER_COMPONENT_UNKNOWN                    0
+#define NV_CTRL_GVI_BITS_PER_COMPONENT_8                          1
+#define NV_CTRL_GVI_BITS_PER_COMPONENT_10                         2
+#define NV_CTRL_GVI_BITS_PER_COMPONENT_12                         3
+
+/*
+ * NV_CTRL_GVI_REQUESTED_STREAM_BITS_PER_COMPONENT - Specify the number of
+ * bits per component (BPC) of data for the captured stream.
+ * The stream number should be specified in the "display_mask" parameter.
+ *
+ * Note: Setting this attribute may also result in the following
+ *       NV-CONTROL attributes being reset on the GVI device (to ensure
+ *       the configuration remains valid):
+ *           NV_CTRL_GVI_REQUESTED_STREAM_COMPONENT_SAMPLING
+ */
+
+#define NV_CTRL_GVI_REQUESTED_STREAM_BITS_PER_COMPONENT         310 /* RW-I */
+
+/*
+ * NV_CTRL_GVI_DETECTED_CHANNEL_COMPONENT_SAMPLING - Returns the detected
+ * sampling format for the input jack+channel.
+ *
+ * The jack number should be specified in the lower 16 bits of the
+ * "display_mask" parameter, while the channel number should be specified in
+ * the upper 16 bits.
+ */
+
+#define NV_CTRL_GVI_DETECTED_CHANNEL_COMPONENT_SAMPLING         311 /* R--I */
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_UNKNOWN                    0
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_4444                       1
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_4224                       2
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_444                        3
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_422                        4
+#define NV_CTRL_GVI_COMPONENT_SAMPLING_420                        5
+
+/*
+ * NV_CTRL_GVI_REQUESTED_COMPONENT_SAMPLING - Specify the sampling format for
+ * the captured stream.
+ * The possible values are the NV_CTRL_GVI_DETECTED_COMPONENT_SAMPLING
+ * constants.
+ * The stream number should be specified in the "display_mask" parameter.
+ */
+
+#define NV_CTRL_GVI_REQUESTED_STREAM_COMPONENT_SAMPLING         312 /* RW-I */
+
+/*
+ * NV_CTRL_GVI_CHROMA_EXPAND - Enable or disable 4:2:2 -> 4:4:4 chroma
+ * expansion for the captured stream.  This value is ignored when a
+ * COMPONENT_SAMPLING format is selected that does not use chroma subsampling,
+ * or if a BITS_PER_COMPONENT value is selected that is not supported.
+ * The stream number should be specified in the "display_mask" parameter.
+ */
+
+#define NV_CTRL_GVI_REQUESTED_STREAM_CHROMA_EXPAND              313 /* RW-I */
+#define NV_CTRL_GVI_CHROMA_EXPAND_FALSE                           0
+#define NV_CTRL_GVI_CHROMA_EXPAND_TRUE                            1
+
+/*
+ * NV_CTRL_GVI_DETECTED_CHANNEL_COLOR_SPACE - Returns the detected color space
+ * of the input jack+channel.
+ *
+ * The jack number should be specified in the lower 16 bits of the
+ * "display_mask" parameter, while the channel number should be specified in
+ * the upper 16 bits.
+ */
+
+#define NV_CTRL_GVI_DETECTED_CHANNEL_COLOR_SPACE                314 /* R--I */
+#define NV_CTRL_GVI_COLOR_SPACE_UNKNOWN                           0
+#define NV_CTRL_GVI_COLOR_SPACE_GBR                               1
+#define NV_CTRL_GVI_COLOR_SPACE_GBRA                              2
+#define NV_CTRL_GVI_COLOR_SPACE_GBRD                              3
+#define NV_CTRL_GVI_COLOR_SPACE_YCBCR                             4
+#define NV_CTRL_GVI_COLOR_SPACE_YCBCRA                            5
+#define NV_CTRL_GVI_COLOR_SPACE_YCBCRD                            6
+
+/*
+ * NV_CTRL_GVI_DETECTED_CHANNEL_LINK_ID - Returns the detected link identifier
+ * for the given input jack+channel.
+ *
+ * The jack number should be specified in the lower 16 bits of the
+ * "display_mask" parameter, while the channel number should be specified in
+ * the upper 16 bits.
+ */
+
+#define NV_CTRL_GVI_DETECTED_CHANNEL_LINK_ID                    315 /* R--I */
+#define NV_CTRL_GVI_LINK_ID_UNKNOWN                          0xFFFF
+
+/*
+ * NV_CTRL_GVI_DETECTED_CHANNEL_SMPTE352_IDENTIFIER - Returns the 4-byte
+ * SMPTE 352 identifier from the given input jack+channel.
+ *
+ * The jack number should be specified in the lower 16 bits of the
+ * "display_mask" parameter, while the channel number should be specified in
+ * the upper 16 bits.
+ */
+
+#define NV_CTRL_GVI_DETECTED_CHANNEL_SMPTE352_IDENTIFIER        316 /* R--I */
+
+/*
+ * NV_CTRL_GVI_GLOBAL_IDENTIFIER - Returns a global identifier for the
+ * GVI device.  This identifier can be used to relate GVI devices named
+ * in NV-CONTROL with those enumerated in OpenGL.
+ */
+
+#define NV_CTRL_GVI_GLOBAL_IDENTIFIER                           317 /* R--I */
+
+/*
+ * NV_CTRL_FRAMELOCK_SYNC_DELAY_RESOLUTION - Returns the number of nanoseconds
+ * that one unit of NV_CTRL_FRAMELOCK_SYNC_DELAY corresponds to.
+ */
+#define NV_CTRL_FRAMELOCK_SYNC_DELAY_RESOLUTION                 318 /* R-- */
+
+/*
+ * NV_CTRL_GPU_COOLER_MANUAL_CONTROL - Query the current or set a new
+ * cooler control state; the value of this attribute controls the
+ * availability of additional cooler control attributes (see below).
+ *
+ * Note: this attribute is unavailable unless cooler control support
+ * has been enabled in the X server (by the user).
+ */
+
+#define NV_CTRL_GPU_COOLER_MANUAL_CONTROL                       319 /* RW-G */
+#define NV_CTRL_GPU_COOLER_MANUAL_CONTROL_FALSE                   0
+#define NV_CTRL_GPU_COOLER_MANUAL_CONTROL_TRUE                    1
+
+/* 
+ * NV_CTRL_THERMAL_COOLER_LEVEL - Returns cooler's current operating 
+ * level.
+ */
+
+#define NV_CTRL_THERMAL_COOLER_LEVEL                            320 /* RW-C */
+
+/* NV_CTRL_THERMAL_COOLER_LEVEL_SET_DEFAULT - Sets default values of  
+ * cooler.
+ */
+
+#define NV_CTRL_THERMAL_COOLER_LEVEL_SET_DEFAULT                321 /* -W-C */
+
+/* 
+ * NV_CTRL_THERMAL_COOLER_CONTROL_TYPE - 
+ * Returns a cooler's control signal characteristics.
+ * The possible types are restricted, Variable and Toggle.
+ */
+
+#define NV_CTRL_THERMAL_COOLER_CONTROL_TYPE                     322 /* R--C */
+#define NV_CTRL_THERMAL_COOLER_CONTROL_TYPE_NONE                  0
+#define NV_CTRL_THERMAL_COOLER_CONTROL_TYPE_TOGGLE                1 
+#define NV_CTRL_THERMAL_COOLER_CONTROL_TYPE_VARIABLE              2
+
+/* 
+ * NV_CTRL_THERMAL_COOLER_TARGET - Returns objects that cooler cools.
+ * Targets may be GPU, Memory, Power Supply or All of these.
+ * GPU_RELATED = GPU | MEMORY | POWER_SUPPLY
+ * 
+ */
+
+#define NV_CTRL_THERMAL_COOLER_TARGET                           323 /* R--C */
+#define NV_CTRL_THERMAL_COOLER_TARGET_NONE                        0
+#define NV_CTRL_THERMAL_COOLER_TARGET_GPU                         1
+#define NV_CTRL_THERMAL_COOLER_TARGET_MEMORY                      2
+#define NV_CTRL_THERMAL_COOLER_TARGET_POWER_SUPPLY                4
+#define NV_CTRL_THERMAL_COOLER_TARGET_GPU_RELATED   \
+        (NV_CTRL_THERMAL_COOLER_TARGET_GPU |        \
+         NV_CTRL_THERMAL_COOLER_TARGET_MEMORY |     \
+         NV_CTRL_THERMAL_COOLER_TARGET_POWER_SUPPLY) 
+
+/*
+ * NV_CTRL_GPU_ECC_SUPPORTED - Reports whether ECC is supported by the
+ * targeted GPU.
+ */
+#define NV_CTRL_GPU_ECC_SUPPORTED                               324 /* R--G */
+#define NV_CTRL_GPU_ECC_SUPPORTED_FALSE                           0
+#define NV_CTRL_GPU_ECC_SUPPORTED_TRUE                            1
+
+/*
+ * NV_CTRL_GPU_ECC_STATUS - Returns the current hardware ECC setting
+ * for the targeted GPU.
+ */
+#define NV_CTRL_GPU_ECC_STATUS                                  325 /* R--G */
+#define NV_CTRL_GPU_ECC_STATUS_DISABLED                           0
+#define NV_CTRL_GPU_ECC_STATUS_ENABLED                            1
+
+/*
+ * NV_CTRL_GPU_ECC_CONFIGURATION - Reports whether ECC can be configured
+ * dynamically for the GPU in question.
+ */
+#define NV_CTRL_GPU_ECC_CONFIGURATION_SUPPORTED                 326 /* R--G */
+#define NV_CTRL_GPU_ECC_CONFIGURATION_SUPPORTED_FALSE             0
+#define NV_CTRL_GPU_ECC_CONFIGURATION_SUPPORTED_TRUE              1
+
+/*
+ * NV_CTRL_GPU_ECC_CONFIGURATION_SETTING - Returns the current ECC
+ * configuration setting or specifies new settings.  New settings do not
+ * take effect until the next POST.
+ */
+#define NV_CTRL_GPU_ECC_CONFIGURATION                           327 /* RW-G */
+#define NV_CTRL_GPU_ECC_CONFIGURATION_DISABLED                    0
+#define NV_CTRL_GPU_ECC_CONFIGURATION_ENABLED                     1
+
+/*
+ * NV_CTRL_GPU_ECC_DEFAULT_CONFIGURATION_SETTING - Returns the default
+ * ECC configuration setting.
+ */
+#define NV_CTRL_GPU_ECC_DEFAULT_CONFIGURATION                   328 /* R--G */
+#define NV_CTRL_GPU_ECC_DEFAULT_CONFIGURATION_DISABLED            0
+#define NV_CTRL_GPU_ECC_DEFAULT_CONFIGURATION_ENABLED             1
+
+/*
+ * NV_CTRL_GPU_ECC_SINGLE_BIT_ERRORS - Returns the number of single-bit
+ * ECC errors detected by the targeted GPU since the last POST.
+ * Note: this attribute is a 64-bit integer attribute.
+ */
+#define NV_CTRL_GPU_ECC_SINGLE_BIT_ERRORS                       329 /* R--GQ */
+
+/*
+ * NV_CTRL_GPU_ECC_DOUBLE_BIT_ERRORS - Returns the number of double-bit
+ * ECC errors detected by the targeted GPU since the last POST.
+ * Note: this attribute is a 64-bit integer attribute.
+ */
+#define NV_CTRL_GPU_ECC_DOUBLE_BIT_ERRORS                       330 /* R--GQ */
+
+/*
+ * NV_CTRL_GPU_ECC_AGGREGATE_SINGLE_BIT_ERRORS - Returns the number of
+ * single-bit ECC errors detected by the targeted GPU since the
+ * last counter reset.
+ * Note: this attribute is a 64-bit integer attribute.
+ */
+#define NV_CTRL_GPU_ECC_AGGREGATE_SINGLE_BIT_ERRORS             331 /* R--GQ */
+
+/*
+ * NV_CTRL_GPU_ECC_AGGREGATE_DOUBLE_BIT_ERRORS - Returns the number of
+ * double-bit ECC errors detected by the targeted GPU since the
+ * last counter reset.
+ * Note: this attribute is a 64-bit integer attribute.
+ */
+#define NV_CTRL_GPU_ECC_AGGREGATE_DOUBLE_BIT_ERRORS             332 /* R--GQ */
+
+/*
+ * NV_CTRL_GPU_ECC_RESET_ERROR_STATUS - Resets the volatile/aggregate
+ * single-bit and double-bit error counters.  This attribute is a
+ * bitmask attribute.
+ */
+#define NV_CTRL_GPU_ECC_RESET_ERROR_STATUS                      333 /* -W-G */
+#define NV_CTRL_GPU_ECC_RESET_ERROR_STATUS_VOLATILE             0x00000001
+#define NV_CTRL_GPU_ECC_RESET_ERROR_STATUS_AGGREGATE            0x00000002
+
+/*
+ * NV_CTRL_GPU_POWER_MIZER_MODE - Provides a hint to the driver
+ * as to how to manage the performance of the GPU.
+ *
+ * ADAPTIVE                     - adjust GPU clocks based on GPU
+ *                                utilization
+ * PREFER_MAXIMUM_PERFORMANCE   - raise GPU clocks to favor
+ *                                maximum performance, to the extent
+ *                                that thermal and other constraints
+ *                                allow
+ */
+#define NV_CTRL_GPU_POWER_MIZER_MODE                            334 /* RW-G */
+#define NV_CTRL_GPU_POWER_MIZER_MODE_ADAPTIVE                     0
+#define NV_CTRL_GPU_POWER_MIZER_MODE_PREFER_MAXIMUM_PERFORMANCE   1
+
+/*
+ * NV_CTRL_GVI_SYNC_OUTPUT_FORMAT - Returns the output sync signal
+ * from the GVI device.
+ */
+
+#define NV_CTRL_GVI_SYNC_OUTPUT_FORMAT                          335 /* R--I */
+
+/*
+ * NV_CTRL_GVI_MAX_CHANNELS_PER_JACK  - Returns the maximum
+ * supported number of (logical) channels within a single physical jack of
+ * a GVI device.  For most SDI video formats, there is only one channel
+ * (channel 0).  But for 3G video formats (as specified in SMPTE 425),
+ * as an example, there are two channels (channel 0 and channel 1) per
+ * physical jack.
+ */
+
+#define NV_CTRL_GVI_MAX_CHANNELS_PER_JACK                       336 /* R--I */
+
+/*
+ * NV_CTRL_GVI_MAX_STREAMS  - Returns the maximum number of streams
+ * that can be configured on the GVI device.
+ */
+
+#define NV_CTRL_GVI_MAX_STREAMS                                 337 /* R--I */
+
+/*
+ * NV_CTRL_GVI_NUM_CAPTURE_SURFACES - The GVI interface exposed through
+ * NV-CONTROL and the GLX_NV_video_input extension uses internal capture
+ * surfaces when frames are read from the GVI device.  The
+ * NV_CTRL_GVI_NUM_CAPTURE_SURFACES can be used to query and assign the
+ * number of capture surfaces.  This attribute is applied when
+ * glXBindVideoCaptureDeviceNV() is called by the application.
+ *
+ * A lower number of capture surfaces will mean less video memory is used,
+ * but can result in frames being dropped if the application cannot keep up
+ * with the capture device.  A higher number will prevent frames from being
+ * dropped, making capture more reliable but will consume move video memory.
+ */
+#define NV_CTRL_GVI_NUM_CAPTURE_SURFACES                        338 /* RW-I */
+
+/*
+ * NV_CTRL_OVERSCAN_COMPENSATION - This option specifies the amount of overscan
+ * compensation to apply to the current mode.  It is measured in raster pixels,
+ * i.e. pixels as specified in the current mode's backend timings.
+ *
+ * This option is similar to NV_CTRL_TV_OVERSCAN, but can be available on
+ * display devices other than TVs.  It also has semantics that are the opposite
+ * of NV_CTRL_TV_OVERSCAN: a higher NV_CTRL_OVERSCAN_COMPENSATION makes the
+ * screen smaller instead of bigger.  NV_CTRL_OVERSCAN_COMPENSATION and
+ * NV_CTRL_TV_OVERSCAN will not be available on the same display device at the
+ * same time.
+ */
+#define NV_CTRL_OVERSCAN_COMPENSATION                           339 /* RWDG */
+
+/*
+ * NV_CTRL_GPU_PCIE_GENERATION - Reports the current PCI-E generation.
+ */
+#define NV_CTRL_GPU_PCIE_GENERATION                             341 /* R--GI */
+#define NV_CTRL_GPU_PCIE_GENERATION1                            0x00000001
+#define NV_CTRL_GPU_PCIE_GENERATION2                            0x00000002
+
+/*
+ * NV_CTRL_GVI_BOUND_GPU - Returns the NV_CTRL_TARGET_TYPE_GPU target_id of
+ * the GPU currently bound to the GVI device.  Returns -1 if no GPU is
+ * currently bound to the GVI device.
+ */
+#define NV_CTRL_GVI_BOUND_GPU                                   342 /* R--I */
+
+/*
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT3 - this attribute is only
+ * intended to be used to query the ValidValues for
+ * NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT for VIDEO_FORMAT values between
+ * 64 and 95.  See NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT for details.
+ */
+
+#define NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT3                    343 /* ---GI */
+
+/*
+ * NV_CTRL_ACCELERATE_TRAPEZOIDS - Toggles RENDER Trapezoid acceleration
+ */
+
+#define NV_CTRL_ACCELERATE_TRAPEZOIDS                           344 /* RW- */
+#define NV_CTRL_ACCELERATE_TRAPEZOIDS_DISABLE                   0
+#define NV_CTRL_ACCELERATE_TRAPEZOIDS_ENABLE                    1
+
+/*
+ * NV_CTRL_GPU_CORES - Returns number of GPU cores supported by the graphics
+ * pipeline.
+ */
+
+#define NV_CTRL_GPU_CORES                                       345 /* R--G */
+
+/*
+ * NV_CTRL_GPU_MEMORY_BUS_WIDTH - Returns memory bus bandwidth on the associated
+ * subdevice.
+ */
+
+#define NV_CTRL_GPU_MEMORY_BUS_WIDTH                            346 /* R--G */
+
+/*
+ * NV_CTRL_GVI_TEST_MODE - This attribute controls the GVI test mode.  When
+ * enabled, the GVI device will generate fake data as quickly as possible.  All
+ * GVI settings are still valid when this is enabled (e.g., the requested video
+ * format is honored and sets the video size).
+ * This may be used to test the pipeline.
+ */
+
+#define NV_CTRL_GVI_TEST_MODE                                   347 /* R--I */
+#define NV_CTRL_GVI_TEST_MODE_DISABLE                             0
+#define NV_CTRL_GVI_TEST_MODE_ENABLE                              1
+
+/*
+ * NV_CTRL_COLOR_SPACE - This option sets color space of the video
+ * signal.
+ */
+#define NV_CTRL_COLOR_SPACE                                     348 /* RWDG */
+#define NV_CTRL_COLOR_SPACE_RGB                                   0
+#define NV_CTRL_COLOR_SPACE_YCbCr422                              1
+#define NV_CTRL_COLOR_SPACE_YCbCr444                              2
+
+/*
+ * NV_CTRL_COLOR_RANGE - This option sets color range of the video
+ * signal.
+ */
+#define NV_CTRL_COLOR_RANGE                                     349 /* RWDG */
+#define NV_CTRL_COLOR_RANGE_FULL                                  0
+#define NV_CTRL_COLOR_RANGE_LIMITED                               1
+
+/*
+ * NV_CTRL_GPU_SCALING_DEFAULT_TARGET - Returns the default scaling target
+ * for the specified display device.
+ *
+ * NV_CTRL_GPU_SCALING_DEFAULT_METHOD - Returns the default scaling method
+ * for the specified display device.
+ *
+ * The values returned by these attributes are one of the target or method
+ * values defined for the attribute NV_CTRL_GPU_SCALING.
+ */
+#define NV_CTRL_GPU_SCALING_DEFAULT_TARGET                      350 /* R-DG */
+#define NV_CTRL_GPU_SCALING_DEFAULT_METHOD                      351 /* R-DG */
+
+/*
+ * NV_CTRL_DITHERING_MODE - Controls the dithering mode, when
+ * NV_CTRL_CURRENT_DITHERING is Enabled.
+ *
+ * AUTO: allow the driver to choose the dithering mode automatically.
+ *
+ * DYNAMIC_2X2: use a 2x2 matrix to dither from the GPU's pixel
+ * pipeline to the bit depth of the flat panel.  The matrix values
+ * are changed from frame to frame.
+ *
+ * STATIC_2X2: use a 2x2 matrix to dither from the GPU's pixel
+ * pipeline to the bit depth of the flat panel.  The matrix values
+ * do not change from frame to frame.
+ *
+ * TEMPORAL: use a pseudorandom value from a uniform distribution calculated at
+ * every pixel to achieve stochastic dithering.  This method produces a better
+ * visual result than 2x2 matrix approaches.
+ */
+#define NV_CTRL_DITHERING_MODE                                  352 /* RWDG */
+#define NV_CTRL_DITHERING_MODE_AUTO                               0
+#define NV_CTRL_DITHERING_MODE_DYNAMIC_2X2                        1
+#define NV_CTRL_DITHERING_MODE_STATIC_2X2                         2
+#define NV_CTRL_DITHERING_MODE_TEMPORAL                           3
+
+/*
+ * NV_CTRL_CURRENT_DITHERING - Returns the current dithering state.
+ */
+#define NV_CTRL_CURRENT_DITHERING                               353 /* R-DG */
+#define NV_CTRL_CURRENT_DITHERING_DISABLED                        0
+#define NV_CTRL_CURRENT_DITHERING_ENABLED                         1
+
+/*
+ * NV_CTRL_CURRENT_DITHERING_MODE - Returns the current dithering
+ * mode.
+ */
+#define NV_CTRL_CURRENT_DITHERING_MODE                          354 /* R-DG */
+#define NV_CTRL_CURRENT_DITHERING_MODE_NONE                       0
+#define NV_CTRL_CURRENT_DITHERING_MODE_DYNAMIC_2X2                1
+#define NV_CTRL_CURRENT_DITHERING_MODE_STATIC_2X2                 2
+#define NV_CTRL_CURRENT_DITHERING_MODE_TEMPORAL                   3
+
+/* 
+ * NV_CTRL_THERMAL_SENSOR_READING - Returns the thermal sensor's current
+ * reading.
+ */
+#define NV_CTRL_THERMAL_SENSOR_READING                          355 /* R--S */
+
+/* 
+ * NV_CTRL_THERMAL_SENSOR_PROVIDER - Returns the hardware device that
+ * provides the thermal sensor.
+ */
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER                         356 /* R--S */
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_NONE                      0
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_GPU_INTERNAL              1
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_ADM1032                   2
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_ADT7461                   3
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_MAX6649                   4
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_MAX1617                   5
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_LM99                      6
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_LM89                      7
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_LM64                      8
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_G781                      9
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_ADT7473                  10
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_SBMAX6649                11
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_VBIOSEVT                 12
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_OS                       13
+#define NV_CTRL_THERMAL_SENSOR_PROVIDER_UNKNOWN          0xFFFFFFFF
+
+/* 
+ * NV_CTRL_THERMAL_SENSOR_TARGET - Returns what hardware component
+ * the thermal sensor is measuring.
+ */
+#define NV_CTRL_THERMAL_SENSOR_TARGET                           357 /* R--S */
+#define NV_CTRL_THERMAL_SENSOR_TARGET_NONE                        0
+#define NV_CTRL_THERMAL_SENSOR_TARGET_GPU                         1
+#define NV_CTRL_THERMAL_SENSOR_TARGET_MEMORY                      2
+#define NV_CTRL_THERMAL_SENSOR_TARGET_POWER_SUPPLY                4
+#define NV_CTRL_THERMAL_SENSOR_TARGET_BOARD                       8
+#define NV_CTRL_THERMAL_SENSOR_TARGET_UNKNOWN            0xFFFFFFFF
+
+/*
+ * NV_CTRL_SHOW_MULTIGPU_VISUAL_INDICATOR - when TRUE, OpenGL will
+ * draw information about the current MULTIGPU mode.
+ */
+#define NV_CTRL_SHOW_MULTIGPU_VISUAL_INDICATOR                  358  /* RW-X */
+#define NV_CTRL_SHOW_MULTIGPU_VISUAL_INDICATOR_FALSE              0
+#define NV_CTRL_SHOW_MULTIGPU_VISUAL_INDICATOR_TRUE               1
+
+/*
+ * NV_CTRL_GPU_CURRENT_PROCESSOR_CLOCK_FREQS - Returns GPU's processor
+ * clock freqs.
+ */
+#define NV_CTRL_GPU_CURRENT_PROCESSOR_CLOCK_FREQS               359 /* RW-G */
+
+/*
+ * NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS - query the flags (various information
+ * for the specified NV_CTRL_GVIO_VIDEO_FORMAT_*.  So that this can be
+ * queried with existing interfaces, the video format should be specified
+ * in the display_mask field; eg:
+ *
+ * XNVCTRLQueryTargetAttribute(dpy,
+ *                             NV_CTRL_TARGET_TYPE_GVI,
+ *                             gvi,
+ *                             NV_CTRL_GVIO_VIDEO_FORMAT_720P_60_00_SMPTE296,
+ *                             NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS,
+ *                             &flags);
+ *
+ * Note: The NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_1080P_NO_12BPC flag is set
+ *       for those 1080P 3G modes (level A and B) that do not support
+ *       12 bits per component (when configuring a GVI stream.)
+ */
+
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS                         360  /* R--I */
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_NONE              0x00000000
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_INTERLACED        0x00000001
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_PROGRESSIVE       0x00000002
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_PSF               0x00000004
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_LEVEL_A        0x00000008
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_LEVEL_B        0x00000010
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G          \
+    ((NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_LEVEL_A) | \
+     (NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_LEVEL_B))
+#define NV_CTRL_GVIO_VIDEO_FORMAT_FLAGS_3G_1080P_NO_12BPC 0x00000020
+
+/*
+ * NV_CTRL_GPU_PCIE_MAX_LINK_SPEED - returns maximum PCI-E link speed.
+ */
+
+#define NV_CTRL_GPU_PCIE_MAX_LINK_SPEED                         361 /* R--GI */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_RESET_TRANSCEIVER_TO_FACTORY_SETTINGS - Resets the
+ * 3D Vision Pro transceiver to its factory settings.
+ */
+#define NV_CTRL_3D_VISION_PRO_RESET_TRANSCEIVER_TO_FACTORY_SETTINGS 363 /* -W-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL - Controls the channel that is
+ * currently used by the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL                   364 /* RW-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE - Controls the mode in which the
+ * 3D Vision Pro transceiver operates.
+ * NV_CTRL_3D_VISION_PRO_TM_LOW_RANGE is bidirectional
+ * NV_CTRL_3D_VISION_PRO_TM_MEDIUM_RANGE is bidirectional
+ * NV_CTRL_3D_VISION_PRO_TM_HIGH_RANGE may be bidirectional just up to a
+ *     given range, and unidirectional beyond it
+ * NV_CTRL_3D_VISION_PRO_TM_COUNT is the total number of
+ *     3D Vision Pro transceiver modes
+ */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE                      365 /* RW-T */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE_INVALID              0
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE_LOW_RANGE            1
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE_MEDIUM_RANGE         2
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE_HIGH_RANGE           3
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_MODE_COUNT                4
+
+/*
+ * NV_CTRL_SYNCHRONOUS_PALETTE_UPDATES - controls whether updates to the color
+ * lookup table (LUT) are synchronous with respect to X rendering.  For example,
+ * if an X client sends XStoreColors followed by XFillRectangle, the driver will
+ * guarantee that the FillRectangle request is not processed until after the
+ * updated LUT colors are actually visible on the screen if
+ * NV_CTRL_SYNCHRONOUS_PALETTE_UPDATES is enabled.  Otherwise, the rendering may
+ * occur first.
+ *
+ * This makes a difference for applications that use the LUT to animate, such as
+ * XPilot.  If you experience flickering in applications that use LUT
+ * animations, try enabling this attribute.
+ *
+ * When synchronous updates are enabled, XStoreColors requests will be processed
+ * at your screen's refresh rate.
+ */
+
+#define NV_CTRL_SYNCHRONOUS_PALETTE_UPDATES                     367  /* RWDG */
+#define NV_CTRL_SYNCHRONOUS_PALETTE_UPDATES_DISABLE             0
+#define NV_CTRL_SYNCHRONOUS_PALETTE_UPDATES_ENABLE              1
+
+/*
+ * NV_CTRL_DITHERING_DEPTH - Controls the dithering depth when
+ * NV_CTRL_CURRENT_DITHERING is ENABLED.  Some displays connected
+ * to the GPU via the DVI or LVDS interfaces cannot display the
+ * full color range of ten bits per channel, so the GPU will
+ * dither to either 6 or 8 bits per channel.
+ */
+#define NV_CTRL_DITHERING_DEPTH                                 368 /* RWDG */
+#define NV_CTRL_DITHERING_DEPTH_AUTO                            0
+#define NV_CTRL_DITHERING_DEPTH_6_BITS                          1
+#define NV_CTRL_DITHERING_DEPTH_8_BITS                          2
+
+/*
+ * NV_CTRL_CURRENT_DITHERING_DEPTH - Returns the current dithering
+ * depth value.
+ */
+#define NV_CTRL_CURRENT_DITHERING_DEPTH                         369 /* R-DG */
+#define NV_CTRL_CURRENT_DITHERING_DEPTH_NONE                    0
+#define NV_CTRL_CURRENT_DITHERING_DEPTH_6_BITS                  1
+#define NV_CTRL_CURRENT_DITHERING_DEPTH_8_BITS                  2
+
+/*
+ * NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_FREQUENCY - Returns the
+ * frequency of the channel(in kHz) of the 3D Vision Pro transceiver.
+ * Use the display_mask parameter to specify the channel number.
+ */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_FREQUENCY     370 /* R--T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_QUALITY - Returns the
+ * quality of the channel(in percentage) of the 3D Vision Pro transceiver.
+ * Use the display_mask parameter to specify the channel number.
+ */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_QUALITY       371 /* R--T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_COUNT - Returns the number of
+ * channels on the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_3D_VISION_PRO_TRANSCEIVER_CHANNEL_COUNT         372 /* R--T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_PAIR_GLASSES - Puts the 3D Vision Pro
+ * transceiver into pairing mode to gather additional glasses.
+ * NV_CTRL_3D_VISION_PRO_PAIR_GLASSES_STOP - stops any pairing
+ * NV_CTRL_3D_VISION_PRO_PAIR_GLASSES_BEACON - starts continuous
+ *     pairing via beacon mode
+ * Any other value, N - Puts the 3D Vision Pro transceiver into
+ *     authenticated pairing mode for N seconds.
+ */
+#define NV_CTRL_3D_VISION_PRO_PAIR_GLASSES                      373 /* -W-T */
+#define NV_CTRL_3D_VISION_PRO_PAIR_GLASSES_STOP                 0
+#define NV_CTRL_3D_VISION_PRO_PAIR_GLASSES_BEACON               0xFFFFFFFF
+
+/*
+ * NV_CTRL_3D_VISION_PRO_UNPAIR_GLASSES - Tells a specific pair
+ * of glasses to unpair. The glasses will "forget" the address
+ * of the 3D Vision Pro transceiver to which they have been paired.
+ * To unpair all the currently paired glasses, specify
+ * the glasses id as 0.
+ */
+#define NV_CTRL_3D_VISION_PRO_UNPAIR_GLASSES                    374 /* -W-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_DISCOVER_GLASSES - Tells the 3D Vision Pro
+ * transceiver about the glasses that have been paired using
+ * NV_CTRL_3D_VISION_PRO_PAIR_GLASSES_BEACON. Unless this is done,
+ * the 3D Vision Pro transceiver will not know about glasses paired in
+ * beacon mode.
+ */
+#define NV_CTRL_3D_VISION_PRO_DISCOVER_GLASSES                  375 /* -W-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_IDENTIFY_GLASSES - Causes glasses LEDs to
+ * flash for a short period of time.
+ */
+#define NV_CTRL_3D_VISION_PRO_IDENTIFY_GLASSES                  376 /* -W-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_GLASSES_SYNC_CYCLE - Controls the
+ * sync cycle duration(in milliseconds) of the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_3D_VISION_PRO_GLASSES_SYNC_CYCLE                378 /* RW-T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_GLASSES_MISSED_SYNC_CYCLES - Returns the
+ * number of state sync cycles recently missed by the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_3D_VISION_PRO_GLASSES_MISSED_SYNC_CYCLES        379 /* R--T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_GLASSES_BATTERY_LEVEL - Returns the
+ * battery level(in percentage) of the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_3D_VISION_PRO_GLASSES_BATTERY_LEVEL             380 /* R--T */
+
+
+/*
+ * NV_CTRL_GVO_ANC_PARITY_COMPUTATION - Controls the SDI device's computation
+ * of the parity bit (bit 8) for ANC data words.
+ */
+
+#define NV_CTRL_GVO_ANC_PARITY_COMPUTATION                      381 /* RW--- */
+#define NV_CTRL_GVO_ANC_PARITY_COMPUTATION_AUTO                   0
+#define NV_CTRL_GVO_ANC_PARITY_COMPUTATION_ON                     1
+#define NV_CTRL_GVO_ANC_PARITY_COMPUTATION_OFF                    2
+
+/*
+ * NV_CTRL_3D_VISION_PRO_GLASSES_PAIR_EVENT - This attribute is sent
+ * as an event when glasses get paired in response to pair command 
+ * from any of the clients.
+ */
+#define NV_CTRL_3D_VISION_PRO_GLASSES_PAIR_EVENT                382 /* ---T */
+
+/*
+ * NV_CTRL_3D_VISION_PRO_GLASSES_UNPAIR_EVENT - This attribute is sent
+ * as an event when glasses get unpaired in response to unpair command
+ * from any of the clients.
+ */
+#define NV_CTRL_3D_VISION_PRO_GLASSES_UNPAIR_EVENT              383 /* ---T */
+
+#define NV_CTRL_LAST_ATTRIBUTE NV_CTRL_3D_VISION_PRO_GLASSES_UNPAIR_EVENT
+
+/**************************************************************************/
+
+/*
+ * String Attributes:
+ *
+ * String attributes can be queryied through the XNVCTRLQueryStringAttribute()
+ * and XNVCTRLQueryTargetStringAttribute() function calls.
+ * 
+ * String attributes can be set through the XNVCTRLSetStringAttribute()
+ * function call.  (There are currently no string attributes that can be
+ * set on non-X Screen targets.)
+ *
+ * Unless otherwise noted, all string attributes can be queried/set using an
+ * NV_CTRL_TARGET_TYPE_X_SCREEN target.  Attributes that cannot take an
+ * NV_CTRL_TARGET_TYPE_X_SCREEN target also cannot be queried/set through
+ * XNVCTRLQueryStringAttribute()/XNVCTRLSetStringAttribute() (Since
+ * these assume an X Screen target).
+ */
+
+
+/*
+ * NV_CTRL_STRING_PRODUCT_NAME - the GPU product name on which the
+ * specified X screen is running.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_STRING_PRODUCT_NAME                             0  /* R--G */
+
+
+/*
+ * NV_CTRL_STRING_VBIOS_VERSION - the video bios version on the GPU on
+ * which the specified X screen is running.
+ */
+
+#define NV_CTRL_STRING_VBIOS_VERSION                            1  /* R--G */
+
+
+/*
+ * NV_CTRL_STRING_NVIDIA_DRIVER_VERSION - string representation of the
+ * NVIDIA driver version number for the NVIDIA X driver in use.
+ */
+
+#define NV_CTRL_STRING_NVIDIA_DRIVER_VERSION                    3  /* R--G */
+
+
+/*
+ * NV_CTRL_STRING_DISPLAY_DEVICE_NAME - name of the display device
+ * specified in the display_mask argument.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_STRING_DISPLAY_DEVICE_NAME                      4  /* R-DG */
+
+
+/*
+ * NV_CTRL_STRING_TV_ENCODER_NAME - name of the TV encoder used by the
+ * specified display device; only valid if the display device is a TV.
+ */
+
+#define NV_CTRL_STRING_TV_ENCODER_NAME                          5  /* R-DG */
+
+
+/*
+ * NV_CTRL_STRING_GVIO_FIRMWARE_VERSION - indicates the version of the
+ * Firmware on the GVIO device.
+ */
+
+#define NV_CTRL_STRING_GVIO_FIRMWARE_VERSION                    8  /* R--I */
+
+/*
+ * The following is deprecated; use NV_CTRL_STRING_GVIO_FIRMWARE_VERSION,
+ * instead
+ */
+#define NV_CTRL_STRING_GVO_FIRMWARE_VERSION                     8  /* R-- */
+
+
+/* 
+ * NV_CTRL_STRING_CURRENT_MODELINE - Return the ModeLine currently
+ * being used by the specified display device.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetStringAttribute()
+ * using an NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ *
+ * The ModeLine string may be prepended with a comma-separated list of
+ * "token=value" pairs, separated from the ModeLine string by "::".
+ * This "token=value" syntax is the same as that used in
+ * NV_CTRL_BINARY_DATA_MODELINES
+ */
+
+#define NV_CTRL_STRING_CURRENT_MODELINE                         9   /* R-DG */
+
+
+/* 
+ * NV_CTRL_STRING_ADD_MODELINE - Adds a ModeLine to the specified
+ * display device.  The ModeLine is not added if validation fails.
+ *
+ * The ModeLine string should have the same syntax as a ModeLine in
+ * the X configuration file; e.g.,
+ *
+ * "1600x1200"  229.5  1600 1664 1856 2160  1200 1201 1204 1250  +HSync +VSync
+ */
+
+#define NV_CTRL_STRING_ADD_MODELINE                            10   /* -WDG */
+
+
+/*
+ * NV_CTRL_STRING_DELETE_MODELINE - Deletes an existing ModeLine
+ * from the specified display device.  The currently selected
+ * ModeLine cannot be deleted.  (This also means you cannot delete
+ * the last ModeLine.)
+ *
+ * The ModeLine string should have the same syntax as a ModeLine in
+ * the X configuration file; e.g.,
+ *
+ * "1600x1200"  229.5  1600 1664 1856 2160  1200 1201 1204 1250  +HSync +VSync
+ */
+
+#define NV_CTRL_STRING_DELETE_MODELINE                         11   /* -WDG */
+
+
+/* 
+ * NV_CTRL_STRING_CURRENT_METAMODE - Returns the metamode currently
+ * being used by the specified X screen.  The MetaMode string has the
+ * same syntax as the MetaMode X configuration option, as documented
+ * in the NVIDIA driver README.
+ *
+ * The returned string may be prepended with a comma-separated list of
+ * "token=value" pairs, separated from the MetaMode string by "::".
+ * This "token=value" syntax is the same as that used in
+ * NV_CTRL_BINARY_DATA_METAMODES.
+ */
+
+#define NV_CTRL_STRING_CURRENT_METAMODE                        12   /* R--- */
+
+
+/* 
+ * NV_CTRL_STRING_ADD_METAMODE - Adds a MetaMode to the specified
+ * X Screen.
+ *
+ * It is recommended to not use this attribute, but instead use
+ * NV_CTRL_STRING_OPERATION_ADD_METAMODE.
+ */
+
+#define NV_CTRL_STRING_ADD_METAMODE                            13   /* -W-- */
+
+
+/*
+ * NV_CTRL_STRING_DELETE_METAMODE - Deletes an existing MetaMode from
+ * the specified X Screen.  The currently selected MetaMode cannot be
+ * deleted.  (This also means you cannot delete the last MetaMode).
+ * The MetaMode string should have the same syntax as the MetaMode X
+ * configuration option, as documented in the NVIDIA driver README.
+ */
+
+#define NV_CTRL_STRING_DELETE_METAMODE                         14   /* -WD-- */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_PRODUCT_NAME - Querys the product name of the
+ * VCSC device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_PRODUCT_NAME                       15   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_PRODUCT_ID - Querys the product ID of the VCSC device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_PRODUCT_ID                         16   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_SERIAL_NUMBER - Querys the unique serial number
+ * of the VCS device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_SERIAL_NUMBER                      17   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_BUILD_DATE - Querys the date of the VCS device.
+ * the returned string is in the following format: "Week.Year"
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_BUILD_DATE                         18   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_FIRMWARE_VERSION - Querys the firmware version
+ * of the VCS device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_FIRMWARE_VERSION                   19   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_FIRMWARE_REVISION - Querys the firmware revision
+ * of the VCS device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCS target.
+ */
+
+#define NV_CTRL_STRING_VCSC_FIRMWARE_REVISION                  20   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_HARDWARE_VERSION - Querys the hardware version
+ * of the VCS device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_HARDWARE_VERSION                   21   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_HARDWARE_REVISION - Querys the hardware revision
+ * of the VCS device.
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ */
+
+#define NV_CTRL_STRING_VCSC_HARDWARE_REVISION                  22   /* R---V */
+
+
+/* 
+ * NV_CTRL_STRING_MOVE_METAMODE - Moves a MetaMode to the specified
+ * index location.  The MetaMode must already exist in the X Screen's
+ * list of MetaModes (as returned by the NV_CTRL_BINARY_DATA_METAMODES
+ * attribute).  If the index is larger than the number of MetaModes in
+ * the list, the MetaMode is moved to the end of the list.  The
+ * MetaMode string should have the same syntax as the MetaMode X
+ * configuration option, as documented in the NVIDIA driver README.
+
+ * The MetaMode string must be prepended with a comma-separated list
+ * of "token=value" pairs, separated from the MetaMode string by "::".
+ * Currently, the only valid token is "index", which indicates where
+ * in the MetaMode list the MetaMode should be moved to.
+ *
+ * Other tokens may be added in the future.
+ *
+ * E.g.,
+ *  "index=5 :: CRT-0: 1024x768 @1024x768 +0+0"
+ */
+
+#define NV_CTRL_STRING_MOVE_METAMODE                           23   /* -W-- */
+
+
+/*
+ * NV_CTRL_STRING_VALID_HORIZ_SYNC_RANGES - returns the valid
+ * horizontal sync ranges used to perform mode validation for the
+ * specified display device.  The ranges are in the same format as the
+ * "HorizSync" X config option:
+ *
+ *   "horizsync-range may be a comma separated list of either discrete
+ *   values or ranges of values.  A range of values is two values
+ *   separated by a dash."
+ *
+ * The values are in kHz.
+ *
+ * Additionally, the string may be prepended with a comma-separated
+ * list of "token=value" pairs, separated from the HorizSync string by
+ * "::".  Valid tokens:
+ *
+ *    Token     Value
+ *   "source"  "edid"     - HorizSync is from the display device's EDID
+ *             "xconfig"  - HorizSync is from the "HorizSync" entry in
+ *                          the Monitor section of the X config file
+ *             "option"   - HorizSync is from the "HorizSync" NVIDIA X
+ *                          config option
+ *             "twinview" - HorizSync is from the "SecondMonitorHorizSync"
+ *                          NVIDIA X config option
+ *             "builtin"  - HorizSync is from NVIDIA X driver builtin
+ *                          default values
+ *
+ * Additional tokens and/or values may be added in the future.
+ *
+ * Example: "source=edid :: 30.000-62.000"
+ */
+
+#define NV_CTRL_STRING_VALID_HORIZ_SYNC_RANGES                 24   /* R-DG */
+
+
+/*
+ * NV_CTRL_STRING_VALID_VERT_REFRESH_RANGES - returns the valid
+ * vertical refresh ranges used to perform mode validation for the
+ * specified display device.  The ranges are in the same format as the
+ * "VertRefresh" X config option:
+ *
+ *   "vertrefresh-range may be a comma separated list of either discrete
+ *    values or ranges of values.  A range of values is two values
+ *    separated by a dash."
+ *
+ * The values are in Hz.
+ *
+ * Additionally, the string may be prepended with a comma-separated
+ * list of "token=value" pairs, separated from the VertRefresh string by
+ * "::".  Valid tokens:
+ *
+ *    Token     Value
+ *   "source"  "edid"     - VertRefresh is from the display device's EDID
+ *             "xconfig"  - VertRefresh is from the "VertRefresh" entry in
+ *                          the Monitor section of the X config file
+ *             "option"   - VertRefresh is from the "VertRefresh" NVIDIA X
+ *                          config option
+ *             "twinview" - VertRefresh is from the "SecondMonitorVertRefresh"
+ *                          NVIDIA X config option
+ *             "builtin"  - VertRefresh is from NVIDIA X driver builtin
+ *                          default values
+ *
+ * Additional tokens and/or values may be added in the future.
+ *
+ * Example: "source=edid :: 50.000-75.000"
+ */
+
+#define NV_CTRL_STRING_VALID_VERT_REFRESH_RANGES               25   /* R-DG */
+
+
+/*
+ * NV_CTRL_STRING_XINERAMA_SCREEN_INFO - returns the physical X Screen's
+ * initial position and size (in absolute coordinates) within the Xinerama
+ * desktop as the "token=value" string:  "x=#, y=#, width=#, height=#"
+ *
+ * Querying this attribute returns FALSE if NV_CTRL_XINERAMA is not
+ * NV_CTRL_XINERAMA_ON.
+ */
+
+#define NV_CTRL_STRING_XINERAMA_SCREEN_INFO                    26   /* R--- */
+
+
+/*
+ * NV_CTRL_STRING_TWINVIEW_XINERAMA_INFO_ORDER - used to specify the
+ * order that display devices will be returned via Xinerama when
+ * TwinViewXineramaInfo is enabled.  Follows the same syntax as the
+ * TwinViewXineramaInfoOrder X config option.
+ */
+
+#define NV_CTRL_STRING_TWINVIEW_XINERAMA_INFO_ORDER            27   /* RW-- */
+
+
+/*
+ * NV_CTRL_STRING_SLI_MODE - returns a string describing the current
+ * SLI mode, if any, or FALSE if SLI is not currently enabled.
+ *
+ * This string should be used for informational purposes only, and
+ * should not be used to distinguish between SLI modes, other than to
+ * recognize when SLI is disabled (FALSE is returned) or
+ * enabled (the returned string is non-NULL and describes the current
+ * SLI configuration).
+ */
+
+#define NV_CTRL_STRING_SLI_MODE                                28   /* R---*/
+
+
+/*
+ * NV_CTRL_STRING_PERFORMANCE_MODES - returns a string with all the
+ * performance modes defined for this GPU along with their associated
+ * NV Clock and Memory Clock values.
+ *
+ * Each performance modes are returned as a comma-separated list of
+ * "token=value" pairs.  Each set of performance mode tokens are separated
+ * by a ";".  Valid tokens:
+ *
+ *    Token      Value
+ *   "perf"      integer   - the Performance level
+ *   "nvclock"   integer   - the GPU clocks (in MHz) for the perf level
+ *   "memclock"  integer   - the memory clocks (in MHz) for the perf level
+ *
+ *
+ * Example:
+ *
+ *   perf=0, nvclock=500, memclock=505 ; perf=1, nvclock=650, memclock=505
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_STRING_PERFORMANCE_MODES                      29   /* R--G */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_FAN_STATUS - returns a string with status of all the
+ * fans in the Visual Computing System, if such a query is supported.  Fan
+ * information is reported along with its tachometer reading (in RPM) and a 
+ * flag indicating whether the fan has failed or not.
+ * 
+ * Valid tokens:
+ *
+ *    Token      Value
+ *   "fan"       integer   - the Fan index
+ *   "speed"     integer   - the tachometer reading of the fan in rpm
+ *   "fail"      integer   - flag to indicate whether the fan has failed
+ *
+ * Example:
+ *
+ *   fan=0, speed=694, fail=0 ; fan=1, speed=693, fail=0
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ *
+ */
+
+#define NV_CTRL_STRING_VCSC_FAN_STATUS                         30   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_TEMPERATURES - returns a string with all Temperature
+ * readings in the Visual Computing System, if such a query is supported.  
+ * Intake, Exhaust and Board Temperature values are reported in Celcius.
+ * 
+ * Valid tokens:
+ *
+ *    Token      Value
+ *   "intake"    integer   - the intake temperature for the VCS
+ *   "exhaust"   integer   - the exhaust temperature for the VCS
+ *   "board"     integer   - the board temperature of the VCS
+ *
+ * Example:
+ *
+ *   intake=29, exhaust=46, board=41
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ *
+ */
+
+#define NV_CTRL_STRING_VCSC_TEMPERATURES                       31   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_VCSC_PSU_INFO - returns a string with all Power Supply Unit
+ * related readings in the Visual Computing System, if such a query is 
+ * supported.  Current in amperes, Power in watts, Voltage in volts and PSU 
+ * state may be reported.  Not all PSU types support all of these values, and
+ * therefore some readings may be unknown.
+ * 
+ * Valid tokens:
+ *
+ *    Token      Value
+ *   "current"   integer   - the current drawn in amperes by the VCS
+ *   "power"     integer   - the power drawn in watts by the VCS
+ *   "voltage"   integer   - the voltage reading of the VCS
+ *   "state"     integer   - flag to indicate whether PSU is operating normally
+ *
+ * Example:
+ *
+ *   current=10, power=15, voltage=unknown, state=normal
+ *
+ * This attribute must be queried through XNVCTRLQueryTargetStringAttribute()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.
+ *
+ */
+
+
+#define NV_CTRL_STRING_VCSC_PSU_INFO                           32   /* R---V */
+
+
+/*
+ * NV_CTRL_STRING_GVIO_VIDEO_FORMAT_NAME - query the name for the specified
+ * NV_CTRL_GVIO_VIDEO_FORMAT_*.  So that this can be queried with existing
+ * interfaces, XNVCTRLQueryStringAttribute() should be used, and the video
+ * format specified in the display_mask field; eg:
+ *
+ * XNVCTRLQueryStringAttribute(dpy,
+ *                             screen, 
+ *                             NV_CTRL_GVIO_VIDEO_FORMAT_720P_60_00_SMPTE296,
+ *                             NV_CTRL_GVIO_VIDEO_FORMAT_NAME,
+ *                             &name);
+ */
+
+#define NV_CTRL_STRING_GVIO_VIDEO_FORMAT_NAME                  33  /* R--GI */
+
+/*
+ * The following is deprecated; use NV_CTRL_STRING_GVIO_VIDEO_FORMAT_NAME,
+ * instead
+ */
+#define NV_CTRL_STRING_GVO_VIDEO_FORMAT_NAME                   33  /* R--- */
+
+
+/*
+ * NV_CTRL_STRING_GPU_CURRENT_CLOCK_FREQS - returns a string with the
+ * associated NV Clock, Memory Clock and Processor Clock values.
+ * 
+ * Current valid tokens are "nvclock", "memclock", and "processorclock".
+ * Not all tokens will be reported on all GPUs, and additional tokens
+ * may be added in the future.
+ *
+ * Clock values are returned as a comma-separated list of
+ * "token=value" pairs.
+ * Valid tokens:
+ *
+ *    Token           Value
+ *   "nvclock"        integer - the GPU clocks (in MHz) for the current
+ *                              perf level
+ *   "memclock"       integer - the memory clocks (in MHz) for the current
+ *                              perf level
+ *   "processorclock" integer - the processor clocks (in MHz) for the perf level
+ *
+ *
+ * Example:
+ *
+ *    nvclock=459, memclock=400, processorclock=918
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetStringAttribute()
+ * using an NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_STRING_GPU_CURRENT_CLOCK_FREQS                 34  /* RW-G */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_HARDWARE_REVISION - Returns the
+ * hardware revision of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_HARDWARE_REVISION  35 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_VERSION_A - Returns the
+ * firmware version of chip A of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_VERSION_A 36 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_DATE_A - Returns the
+ * date of the firmware of chip A of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_DATE_A    37 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_VERSION_B - Returns the
+ * firmware version of chip B of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_VERSION_B 38 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_DATE_B - Returns the
+ * date of the firmware of chip B of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_FIRMWARE_DATE_B    39 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_ADDRESS - Returns the RF address
+ * of the 3D Vision Pro transceiver.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_TRANSCEIVER_ADDRESS            40 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_GLASSES_FIRMWARE_VERSION_A - Returns the
+ * firmware version of chip A of the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_GLASSES_FIRMWARE_VERSION_A     41 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_GLASSES_FIRMWARE_DATE_A - Returns the
+ * date of the firmware of chip A of the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_GLASSES_FIRMWARE_DATE_A        42 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_GLASSES_ADDRESS - Returns the RF address
+ * of the glasses.
+ * Use the display_mask parameter to specify the glasses id.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_GLASSES_ADDRESS                43 /* R--T */
+
+/*
+ * NV_CTRL_STRING_3D_VISION_PRO_GLASSES_NAME - Controls the name the
+ * glasses should use.
+ * Use the display_mask parameter to specify the glasses id.
+ * Glasses' name should start and end with an alpha-numeric character.
+ */
+#define NV_CTRL_STRING_3D_VISION_PRO_GLASSES_NAME                   44 /* RW-T */
+
+
+#define NV_CTRL_STRING_LAST_ATTRIBUTE \
+        NV_CTRL_STRING_3D_VISION_PRO_GLASSES_NAME
+
+
+/**************************************************************************/
+
+/*
+ * Binary Data Attributes:
+ *
+ * Binary data attributes can be queryied through the XNVCTRLQueryBinaryData()
+ * and XNVCTRLQueryTargetBinaryData() function calls.
+ * 
+ * There are currently no binary data attributes that can be set.
+ *
+ * Unless otherwise noted, all Binary data attributes can be queried
+ * using an NV_CTRL_TARGET_TYPE_X_SCREEN target.  Attributes that cannot take
+ * an NV_CTRL_TARGET_TYPE_X_SCREEN target also cannot be queried through
+ * XNVCTRLQueryBinaryData() (Since an X Screen target is assumed).
+ */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_EDID - Returns a display device's EDID information
+ * data.
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+#define NV_CTRL_BINARY_DATA_EDID                                0  /* R-DG */
+
+
+/* 
+ * NV_CTRL_BINARY_DATA_MODELINES - Returns a display device's supported
+ * ModeLines.  ModeLines are returned in a buffer, separated by a single
+ * '\0' and terminated by two consecutive '\0' s like so:
+ *
+ *  "ModeLine 1\0ModeLine 2\0ModeLine 3\0Last ModeLine\0\0"
+ *
+ * This attribute may be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU or NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ *
+ * Each ModeLine string may be prepended with a comma-separated list
+ * of "token=value" pairs, separated from the ModeLine string with a
+ * "::".  Valid tokens:
+ *
+ *    Token    Value
+ *   "source" "xserver"    - the ModeLine is from the core X server
+ *            "xconfig"    - the ModeLine was specified in the X config file
+ *            "builtin"    - the NVIDIA driver provided this builtin ModeLine
+ *            "vesa"       - this is a VESA standard ModeLine
+ *            "edid"       - the ModeLine was in the display device's EDID
+ *            "nv-control" - the ModeLine was specified via NV-CONTROL
+ *            
+ *   "xconfig-name"        - for ModeLines that were specified in the X config
+ *                           file, this is the name the X config file
+ *                           gave for the ModeLine.
+ *
+ * Note that a ModeLine can have several sources; the "source" token
+ * can appear multiple times in the "token=value" pairs list.
+ * Additional source values may be specified in the future.
+ *
+ * Additional tokens may be added in the future, so it is recommended
+ * that any token parser processing the returned string from
+ * NV_CTRL_BINARY_DATA_MODELINES be implemented to gracefully ignore
+ * unrecognized tokens.
+ *
+ * E.g.,
+ *
+ * "source=xserver, source=vesa, source=edid :: "1024x768_70"  75.0  1024 1048 1184 1328  768 771 777 806  -HSync -VSync"
+ * "source=xconfig, xconfig-name=1600x1200_60.00 :: "1600x1200_60_0"  161.0  1600 1704 1880 2160  1200 1201 1204 1242  -HSync +VSync"
+ */
+
+#define NV_CTRL_BINARY_DATA_MODELINES                           1   /* R-DG */
+
+
+/* 
+ * NV_CTRL_BINARY_DATA_METAMODES - Returns an X Screen's supported
+ * MetaModes.  MetaModes are returned in a buffer separated by a
+ * single '\0' and terminated by two consecutive '\0' s like so:
+ *
+ *  "MetaMode 1\0MetaMode 2\0MetaMode 3\0Last MetaMode\0\0"
+ *
+ * The MetaMode string should have the same syntax as the MetaMode X
+ * configuration option, as documented in the NVIDIA driver README.
+
+ * Each MetaMode string may be prepended with a comma-separated list
+ * of "token=value" pairs, separated from the MetaMode string with
+ * "::".  Currently, valid tokens are:
+ *
+ *    Token        Value
+ *   "id"         <number>     - the id of this MetaMode; this is stored in
+ *                               the Vertical Refresh field, as viewed
+ *                               by the XRandR and XF86VidMode X *
+ *                               extensions.
+ *
+ *   "switchable" "yes"/"no"   - whether this MetaMode may be switched to via
+ *                               ctrl-alt-+/-; Implicit MetaModes (see
+ *                               the "IncludeImplicitMetaModes" X
+ *                               config option), for example, are not
+ *                               normally made available through
+ *                               ctrl-alt-+/-.
+ *
+ *   "source"     "xconfig"    - the MetaMode was specified in the X
+ *                               config file.
+ *                "implicit"   - the MetaMode was implicitly added; see the
+ *                               "IncludeImplicitMetaModes" X config option
+ *                               for details.
+ *                "nv-control" - the MetaMode was added via the NV-CONTROL X
+ *                               extension to the currently running X server.
+ *
+ * Additional tokens may be added in the future, so it is recommended
+ * that any token parser processing the returned string from
+ * NV_CTRL_BINARY_DATA_METAMODES be implemented to gracefully ignore
+ * unrecognized tokens.
+ *
+ * E.g.,
+ *
+ *   "id=50, switchable=yes, source=xconfig :: CRT-0: 1024x768 @1024x768 +0+0"
+ */
+
+#define NV_CTRL_BINARY_DATA_METAMODES                           2   /* R-D- */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_XSCREENS_USING_GPU - Returns the list of X
+ * screens currently driven by the given GPU.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of screens
+ *     4 * n   CARD32 screen indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_BINARY_DATA_XSCREENS_USING_GPU                  3   /* R-DG */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_GPUS_USED_BY_XSCREEN - Returns the list of GPUs
+ * currently in use by the given X screen.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of GPUs
+ *     4 * n   CARD32 GPU indices
+ */
+
+#define NV_CTRL_BINARY_DATA_GPUS_USED_BY_XSCREEN                4   /* R--- */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_GPUS_USING_FRAMELOCK - Returns the list of
+ * GPUs currently connected to the given frame lock board.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of GPUs
+ *     4 * n   CARD32 GPU indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_FRAMELOCK target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_BINARY_DATA_GPUS_USING_FRAMELOCK                5   /* R-DF */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_DISPLAY_VIEWPORT - Returns the Display Device's
+ * viewport box into the given X Screen (in X Screen coordinates.)
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 Offset X
+ *     4       CARD32 Offset Y
+ *     4       CARD32 Width
+ *     4       CARD32 Height
+ */
+
+#define NV_CTRL_BINARY_DATA_DISPLAY_VIEWPORT                    6   /* R-DG */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_FRAMELOCKS_USED_BY_GPU - Returns the list of
+ * Framelock devices currently connected to the given GPU.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of Framelocks
+ *     4 * n   CARD32 Framelock indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN.
+ */
+
+#define NV_CTRL_BINARY_DATA_FRAMELOCKS_USED_BY_GPU              7   /* R-DG */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_GPUS_USING_VCSC - Returns the list of
+ * GPU devices connected to the given VCS.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of GPUs
+ *     4 * n   CARD32 GPU indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_VCSC target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN and cannot be queried using
+ * a  NV_CTRL_TARGET_TYPE_X_GPU
+ */
+
+#define NV_CTRL_BINARY_DATA_GPUS_USING_VCSC                    8   /* R-DV */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_VCSCS_USED_BY_GPU - Returns the VCSC device
+ * that is controlling the given GPU.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of VCS (always 1)
+ *     4 * n   CARD32 VCS indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN
+ */
+
+#define NV_CTRL_BINARY_DATA_VCSCS_USED_BY_GPU                  9   /* R-DG */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_COOLERS_USED_BY_GPU - Returns the coolers that
+ * are cooling the given GPU.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of COOLER
+ *     4 * n   CARD32 COOLER indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN
+ */
+
+#define NV_CTRL_BINARY_DATA_COOLERS_USED_BY_GPU                10  /* R-DG */
+
+
+/*
+ * NV_CTRL_BINARY_DATA_GPUS_USED_BY_LOGICAL_XSCREEN - Returns the list of
+ * GPUs currently driving the given X screen.  If Xinerama is enabled, this
+ * will return all GPUs that are driving any X screen.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of GPUs
+ *     4 * n   CARD32 GPU indices
+ */
+
+#define NV_CTRL_BINARY_DATA_GPUS_USED_BY_LOGICAL_XSCREEN     11   /* R--- */
+
+/*
+ * NV_CTRL_BINARY_DATA_THERMAL_SENSORS_USED_BY_GPU - Returns the sensors that
+ * are attached to the given GPU.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of SENSOR
+ *     4 * n   CARD32 SENSOR indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.  This attribute cannot be
+ * queried using a NV_CTRL_TARGET_TYPE_X_SCREEN
+ */
+
+#define NV_CTRL_BINARY_DATA_THERMAL_SENSORS_USED_BY_GPU      12  /* R--G */
+
+/*
+ * NV_CTRL_BINARY_DATA_GLASSES_PAIRED_TO_3D_VISION_PRO_TRANSCEIVER - Returns
+ * the id of the glasses that are currently paired to the given
+ * 3D Vision Pro transceiver.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of glasses
+ *     4 * n   CARD32 id of glasses
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_3D_VISION_PRO_TRANSCEIVER target.
+ */
+#define NV_CTRL_BINARY_DATA_GLASSES_PAIRED_TO_3D_VISION_PRO_TRANSCEIVER 13 /* R--T */
+
+/*
+ * NV_CTRL_BINARY_DATA_DISPLAY_TARGETS - Returns all the display devices
+ * currently connected to any GPU on the X server.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of display devices
+ *     4 * n   CARD32 display device indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData().
+ */
+
+#define NV_CTRL_BINARY_DATA_DISPLAY_TARGETS                  14  /* R--- */
+
+/*
+ * NV_CTRL_BINARY_DATA_DISPLAYS_CONNECTED_TO_GPU - Returns the list of
+ * display devices that are connected to the GPU target.
+ *
+ * The format of the returned data is:
+ *
+ *     4       CARD32 number of display devices
+ *     4 * n   CARD32 display device indices
+ *
+ * This attribute can only be queried through XNVCTRLQueryTargetBinaryData()
+ * using a NV_CTRL_TARGET_TYPE_GPU target.
+ */
+
+#define NV_CTRL_BINARY_DATA_DISPLAYS_CONNECTED_TO_GPU        15  /* R--G */
+
+
+#define NV_CTRL_BINARY_DATA_LAST_ATTRIBUTE \
+        NV_CTRL_BINARY_DATA_DISPLAYS_CONNECTED_TO_GPU
+
+
+/**************************************************************************/
+
+/*
+ * String Operation Attributes:
+ *
+ * These attributes are used with the XNVCTRLStringOperation()
+ * function; a string is specified as input, and a string is returned
+ * as output.
+ *
+ * Unless otherwise noted, all attributes can be operated upon using
+ * an NV_CTRL_TARGET_TYPE_X_SCREEN target.
+ */
+
+
+/*
+ * NV_CTRL_STRING_OPERATION_ADD_METAMODE - provide a MetaMode string
+ * as input, and returns a string containing comma-separated list of
+ * "token=value" pairs as output.  Currently, the only output token is
+ * "id", which indicates the id that was assigned to the MetaMode.
+ *
+ * All ModeLines referenced in the MetaMode must already exist for
+ * each display device (as returned by the
+ * NV_CTRL_BINARY_DATA_MODELINES attribute).
+ *
+ * The MetaMode string should have the same syntax as the MetaMode X
+ * configuration option, as documented in the NVIDIA driver README.
+ *
+ * The input string can optionally be prepended with a string of
+ * comma-separated "token=value" pairs, separated from the MetaMode
+ * string by "::".  Currently, the only valid token is "index" which
+ * indicates the insertion index for the MetaMode.
+ *
+ * E.g.,
+ *
+ * Input: "index=5 :: 1600x1200+0+0, 1600x1200+1600+0"
+ * Output: "id=58"
+ *
+ * which causes the MetaMode to be inserted at position 5 in the
+ * MetaMode list (all entries after 5 will be shifted down one slot in
+ * the list), and the X server's containing mode stores 58 as the
+ * VRefresh, so that the MetaMode can be uniquely identifed through
+ * XRandR and XF86VidMode.
+ */
+
+#define NV_CTRL_STRING_OPERATION_ADD_METAMODE                  0
+
+
+/*
+ * NV_CTRL_STRING_OPERATION_GTF_MODELINE - provide as input a string
+ * of comma-separated "token=value" pairs, and returns a ModeLine
+ * string, computed using the GTF formula using the parameters from
+ * the input string.  Valid tokens for the input string are "width",
+ * "height", and "refreshrate".
+ *
+ * E.g.,
+ *
+ * Input: "width=1600, height=1200, refreshrate=60"
+ * Output: "160.96  1600 1704 1880 2160  1200 1201 1204 1242  -HSync +VSync"
+ *
+ * This operation does not have any impact on any display device's
+ * modePool, and the ModeLine is not validated; it is simply intended
+ * for generating ModeLines.
+ */
+
+#define NV_CTRL_STRING_OPERATION_GTF_MODELINE                  1
+
+
+/*
+ * NV_CTRL_STRING_OPERATION_CVT_MODELINE - provide as input a string
+ * of comma-separated "token=value" pairs, and returns a ModeLine
+ * string, computed using the CVT formula using the parameters from
+ * the input string.  Valid tokens for the input string are "width",
+ * "height", "refreshrate", and "reduced-blanking".  The
+ * "reduced-blanking" argument can be "0" or "1", to enable or disable
+ * use of reduced blanking for the CVT formula.
+ *
+ * E.g.,
+ *
+ * Input: "width=1600, height=1200, refreshrate=60, reduced-blanking=1"
+ * Output: "130.25  1600 1648 1680 1760  1200 1203 1207 1235  +HSync -VSync"
+ *
+ * This operation does not have any impact on any display device's
+ * modePool, and the ModeLine is not validated; it is simply intended
+ * for generating ModeLines.
+ */
+
+#define NV_CTRL_STRING_OPERATION_CVT_MODELINE                  2
+
+
+/*
+ * NV_CTRL_STRING_OPERATION_BUILD_MODEPOOL - build a ModePool for the
+ * specified display device on the specified target (either an X
+ * screen or a GPU).  This is typically used to generate a ModePool
+ * for a display device on a GPU on which no X screens are present.
+ *
+ * Currently, a display device's ModePool is static for the life of
+ * the X server, so XNVCTRLStringOperation will return FALSE if
+ * requested to build a ModePool on a display device that already has
+ * a ModePool.
+ *
+ * The string input to BUILD_MODEPOOL may be NULL.  If it is not NULL,
+ * then it is interpreted as a double-colon ("::") separated list
+ * of "option=value" pairs, where the options and the syntax of their
+ * values are the X configuration options that impact the behavior of
+ * modePool construction; namely:
+ *
+ *    "ModeValidation"
+ *    "HorizSync"
+ *    "VertRefresh"
+ *    "FlatPanelProperties"
+ *    "TVStandard"
+ *    "ExactModeTimingsDVI"
+ *    "UseEdidFreqs"
+ *
+ * An example input string might look like:
+ *
+ *   "ModeValidation=NoVesaModes :: HorizSync=50-110 :: VertRefresh=50-150"
+ *
+ * This request currently does not return a string.
+ */
+
+#define NV_CTRL_STRING_OPERATION_BUILD_MODEPOOL                3 /* DG */
+
+
+/*
+ * NV_CTRL_STRING_OPERATION_GVI_CONFIGURE_STREAMS - Configure the streams-
+ * to-jack+channel topology for a GVI (Graphics capture board).
+ *
+ * The string input to GVI_CONFIGURE_STREAMS may be NULL.  If this is the
+ * case, then the current topology is returned.
+ *
+ * If the input string to GVI_CONFIGURE_STREAMS is not NULL, the string
+ * is interpreted as a semicolon (";") separated list of comma-separated
+ * lists of "option=value" pairs that define a stream's composition.  The
+ * available options and their values are:
+ *
+ *   "stream": Defines which stream this comma-separated list describes.
+ *             Valid values are the integers between 0 and
+ *             NV_CTRL_GVI_NUM_STREAMS-1 (inclusive).
+ *
+ *   "linkN":  Defines a jack+channel pair to use for the given link N.
+ *             Valid options are the string "linkN", where N is an integer
+ *             between 0 and NV_CTRL_GVI_MAX_LINKS_PER_STREAM-1 (inclusive).
+ *             Valid values for these options are strings of the form
+ *             "jackX" and/or "jackX.Y", where X is an integer between 0 and
+ *             NV_CTRL_GVI_NUM_JACKS-1 (inclusive), and Y (optional) is an
+ *             integer between 0 and NV_CTRL_GVI_MAX_CHANNELS_PER_JACK-1
+ *             (inclusive).
+ *
+ * An example input string might look like:
+ *
+ *   "stream=0, link0=jack0, link1=jack1; stream=1, link0=jack2.1"
+ * 
+ *   This example specifies two streams, stream 0 and stream 1.  Stream 0
+ *   is defined to capture link0 data from the first channel (channel 0) of
+ *   BNC jack 0 and link1 data from the first channel of BNC jack 1.  The
+ *   second stream (Stream 1) is defined to capture link0 data from channel 1
+ *   (second channel) of BNC jack 2.
+ *
+ * This example shows a possible configuration for capturing 3G input:
+ *
+ *   "stream=0, link0=jack0.0, link1=jack0.1"
+ *
+ * Applications should query the following attributes to determine
+ * possible combinations:
+ * 
+ *   NV_CTRL_GVI_MAX_STREAMS
+ *   NV_CTRL_GVI_MAX_LINKS_PER_STREAM
+ *   NV_CTRL_GVI_NUM_JACKS
+ *   NV_CTRL_GVI_MAX_CHANNELS_PER_JACK
+ *
+ * Note: A jack+channel pair can only be tied to one link/stream.
+ *
+ * Upon successful configuration or querying of this attribute, a string
+ * representing the current topology for all known streams on the device
+ * will be returned.  On failure, NULL is returned.
+ *
+ * Note: Setting this attribute may also result in the following
+ *       NV-CONTROL attributes being reset on the GVI device (to ensure
+ *       the configuration remains valid):
+ *           NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT
+ *           NV_CTRL_GVI_REQUESTED_STREAM_BITS_PER_COMPONENT
+ *           NV_CTRL_GVI_REQUESTED_STREAM_COMPONENT_SAMPLING
+ */
+
+#define NV_CTRL_STRING_OPERATION_GVI_CONFIGURE_STREAMS         4 /* RW-I */
+
+
+#define NV_CTRL_STRING_OPERATION_LAST_ATTRIBUTE \
+        NV_CTRL_STRING_OPERATION_GVI_CONFIGURE_STREAMS
+
+
+
+
+/**************************************************************************/
+
+/*
+ * CTRLAttributeValidValuesRec -
+ *
+ * structure and related defines used by
+ * XNVCTRLQueryValidAttributeValues() to describe the valid values of
+ * a particular attribute.  The type field will be one of:
+ *
+ * ATTRIBUTE_TYPE_INTEGER : the attribute is an integer value; there
+ * is no fixed range of valid values.
+ *
+ * ATTRIBUTE_TYPE_BITMASK : the attribute is an integer value,
+ * interpretted as a bitmask.
+ *
+ * ATTRIBUTE_TYPE_BOOL : the attribute is a boolean, valid values are
+ * either 1 (on/true) or 0 (off/false).
+ *
+ * ATTRIBUTE_TYPE_RANGE : the attribute can have any integer value
+ * between NVCTRLAttributeValidValues.u.range.min and
+ * NVCTRLAttributeValidValues.u.range.max (inclusive).
+ *
+ * ATTRIBUTE_TYPE_INT_BITS : the attribute can only have certain
+ * integer values, indicated by which bits in
+ * NVCTRLAttributeValidValues.u.bits.ints are on (for example: if bit
+ * 0 is on, then 0 is a valid value; if bit 5 is on, then 5 is a valid
+ * value, etc).  This is useful for attributes like NV_CTRL_FSAA_MODE,
+ * which can only have certain values, depending on GPU.
+ *
+ * ATTRIBUTE_TYPE_64BIT_INTEGER : the attribute is a 64 bit integer value;
+ * there is no fixed range of valid values.
+ *
+ * ATTRIBUTE_TYPE_STRING : the attribute is a string value; there is no fixed
+ * range of valid values.
+ *
+ * ATTRIBUTE_TYPE_BINARY_DATA : the attribute is binary data; there is
+ * no fixed range of valid values.
+ *
+ * ATTRIBUTE_TYPE_STRING_OPERATION : the attribute is a string; there is
+ * no fixed range of valid values.
+ *
+ *
+ * The permissions field of NVCTRLAttributeValidValuesRec is a bitmask
+ * that may contain:
+ *
+ * ATTRIBUTE_TYPE_READ      - Attribute may be read (queried.)
+ * ATTRIBUTE_TYPE_WRITE     - Attribute may be written to (set.)
+ * ATTRIBUTE_TYPE_DISPLAY   - Attribute is valid for display target types
+ *                            (requires a display_mask if queried via
+ *                            a GPU or X screen.)
+ * ATTRIBUTE_TYPE_GPU       - Attribute is valid for GPU target types.
+ * ATTRIBUTE_TYPE_FRAMELOCK - Attribute is valid for Frame Lock target types.
+ * ATTRIBUTE_TYPE_X_SCREEN  - Attribute is valid for X Screen target types.
+ * ATTRIBUTE_TYPE_XINERAMA  - Attribute will be made consistent for all
+ *                            X Screens when the Xinerama extension is enabled.
+ * ATTRIBUTE_TYPE_VCSC      - Attribute is valid for Visual Computing System
+ *                            target types.
+ * ATTRIBUTE_TYPE_GVI       - Attribute is valid for Graphics Video In target
+ *                            types.
+ * ATTRIBUTE_TYPE_COOLER    - Attribute is valid for Cooler target types.
+ * ATTRIBUTE_TYPE_3D_VISION_PRO_TRANSCEIVER - Attribute is valid for 3D Vision
+ *                                            Pro Transceiver target types.
+ *
+ * See 'Key to Integer Attribute "Permissions"' at the top of this
+ * file for a description of what these permission bits mean.
+ */
+
+#define ATTRIBUTE_TYPE_UNKNOWN           0
+#define ATTRIBUTE_TYPE_INTEGER           1
+#define ATTRIBUTE_TYPE_BITMASK           2
+#define ATTRIBUTE_TYPE_BOOL              3
+#define ATTRIBUTE_TYPE_RANGE             4
+#define ATTRIBUTE_TYPE_INT_BITS          5
+#define ATTRIBUTE_TYPE_64BIT_INTEGER     6
+#define ATTRIBUTE_TYPE_STRING            7
+#define ATTRIBUTE_TYPE_BINARY_DATA       8
+#define ATTRIBUTE_TYPE_STRING_OPERATION  9
+
+#define ATTRIBUTE_TYPE_READ       0x001
+#define ATTRIBUTE_TYPE_WRITE      0x002
+#define ATTRIBUTE_TYPE_DISPLAY    0x004
+#define ATTRIBUTE_TYPE_GPU        0x008
+#define ATTRIBUTE_TYPE_FRAMELOCK  0x010
+#define ATTRIBUTE_TYPE_X_SCREEN   0x020
+#define ATTRIBUTE_TYPE_XINERAMA   0x040
+#define ATTRIBUTE_TYPE_VCSC       0x080
+#define ATTRIBUTE_TYPE_GVI        0x100
+#define ATTRIBUTE_TYPE_COOLER     0x200
+#define ATTRIBUTE_TYPE_THERMAL_SENSOR 0x400
+#define ATTRIBUTE_TYPE_3D_VISION_PRO_TRANSCEIVER 0x800
+
+#define ATTRIBUTE_TYPE_ALL_TARGETS                \
+    ((ATTRIBUTE_TYPE_DISPLAY)                   | \
+     (ATTRIBUTE_TYPE_GPU)                       | \
+     (ATTRIBUTE_TYPE_FRAMELOCK)                 | \
+     (ATTRIBUTE_TYPE_X_SCREEN)                  | \
+     (ATTRIBUTE_TYPE_VCSC)                      | \
+     (ATTRIBUTE_TYPE_GVI)                       | \
+     (ATTRIBUTE_TYPE_COOLER)                    | \
+     (ATTRIBUTE_TYPE_THERMAL_SENSOR)            | \
+     (ATTRIBUTE_TYPE_3D_VISION_PRO_TRANSCEIVER))
+
+typedef struct _NVCTRLAttributeValidValues {
+    int type;
+    union {
+        struct {
+            int64_t min;
+            int64_t max;
+        } range;
+        struct {
+            unsigned int ints;
+        } bits;
+    } u;
+    unsigned int permissions;
+} NVCTRLAttributeValidValuesRec;
+
+typedef struct _NVCTRLAttributePermissions {
+    int type;
+    unsigned int permissions;
+} NVCTRLAttributePermissionsRec;
+
+
+/**************************************************************************/
+
+/*
+ * NV-CONTROL X event notification.
+ *
+ * To receive X event notifications dealing with NV-CONTROL, you should
+ * call XNVCtrlSelectNotify() with one of the following set as the type
+ * of event to receive (see NVCtrlLib.h for more information):
+ */
+
+#define ATTRIBUTE_CHANGED_EVENT                     0
+#define TARGET_ATTRIBUTE_CHANGED_EVENT              1
+#define TARGET_ATTRIBUTE_AVAILABILITY_CHANGED_EVENT 2
+#define TARGET_STRING_ATTRIBUTE_CHANGED_EVENT       3
+#define TARGET_BINARY_ATTRIBUTE_CHANGED_EVENT       4
+
+
+#endif /* __NVCTRL_H */