1157 lines
36 KiB
C
1157 lines
36 KiB
C
/*
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* Wine X11drv Xrandr interface
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*
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* Copyright 2003 Alexander James Pasadyn
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* Copyright 2012 Henri Verbeet for CodeWeavers
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* Copyright 2019 Zhiyi Zhang for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(xrandr);
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#ifdef HAVE_XRRGETSCREENRESOURCES
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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#endif
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#ifdef SONAME_LIBXRANDR
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#include <X11/Xlib.h>
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#include <X11/extensions/Xrandr.h>
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#include "x11drv.h"
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#include "wine/heap.h"
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#include "wine/library.h"
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#include "wine/unicode.h"
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static void *xrandr_handle;
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#define MAKE_FUNCPTR(f) static typeof(f) * p##f;
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MAKE_FUNCPTR(XRRConfigCurrentConfiguration)
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MAKE_FUNCPTR(XRRConfigCurrentRate)
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MAKE_FUNCPTR(XRRFreeScreenConfigInfo)
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MAKE_FUNCPTR(XRRGetScreenInfo)
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MAKE_FUNCPTR(XRRQueryExtension)
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MAKE_FUNCPTR(XRRQueryVersion)
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MAKE_FUNCPTR(XRRRates)
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MAKE_FUNCPTR(XRRSetScreenConfig)
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MAKE_FUNCPTR(XRRSetScreenConfigAndRate)
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MAKE_FUNCPTR(XRRSizes)
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#ifdef HAVE_XRRGETSCREENRESOURCES
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MAKE_FUNCPTR(XRRFreeCrtcInfo)
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MAKE_FUNCPTR(XRRFreeOutputInfo)
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MAKE_FUNCPTR(XRRFreeScreenResources)
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MAKE_FUNCPTR(XRRGetCrtcInfo)
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MAKE_FUNCPTR(XRRGetOutputInfo)
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MAKE_FUNCPTR(XRRGetScreenResources)
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MAKE_FUNCPTR(XRRGetScreenSizeRange)
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MAKE_FUNCPTR(XRRSetCrtcConfig)
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MAKE_FUNCPTR(XRRSetScreenSize)
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static typeof(XRRGetScreenResources) *pXRRGetScreenResourcesCurrent;
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static RRMode *xrandr12_modes;
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static int primary_crtc;
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#endif
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#ifdef HAVE_XRRGETPROVIDERRESOURCES
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MAKE_FUNCPTR(XRRSelectInput)
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MAKE_FUNCPTR(XRRGetOutputPrimary)
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MAKE_FUNCPTR(XRRGetProviderResources)
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MAKE_FUNCPTR(XRRFreeProviderResources)
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MAKE_FUNCPTR(XRRGetProviderInfo)
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MAKE_FUNCPTR(XRRFreeProviderInfo)
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#endif
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#undef MAKE_FUNCPTR
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static struct x11drv_mode_info *dd_modes;
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static SizeID *xrandr10_modes;
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static unsigned int xrandr_mode_count;
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static int xrandr_current_mode = -1;
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static int load_xrandr(void)
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{
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int r = 0;
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if (wine_dlopen(SONAME_LIBXRENDER, RTLD_NOW|RTLD_GLOBAL, NULL, 0) &&
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(xrandr_handle = wine_dlopen(SONAME_LIBXRANDR, RTLD_NOW, NULL, 0)))
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{
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#define LOAD_FUNCPTR(f) \
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if((p##f = wine_dlsym(xrandr_handle, #f, NULL, 0)) == NULL) \
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goto sym_not_found;
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LOAD_FUNCPTR(XRRConfigCurrentConfiguration)
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LOAD_FUNCPTR(XRRConfigCurrentRate)
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LOAD_FUNCPTR(XRRFreeScreenConfigInfo)
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LOAD_FUNCPTR(XRRGetScreenInfo)
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LOAD_FUNCPTR(XRRQueryExtension)
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LOAD_FUNCPTR(XRRQueryVersion)
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LOAD_FUNCPTR(XRRRates)
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LOAD_FUNCPTR(XRRSetScreenConfig)
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LOAD_FUNCPTR(XRRSetScreenConfigAndRate)
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LOAD_FUNCPTR(XRRSizes)
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r = 1;
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#ifdef HAVE_XRRGETSCREENRESOURCES
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LOAD_FUNCPTR(XRRFreeCrtcInfo)
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LOAD_FUNCPTR(XRRFreeOutputInfo)
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LOAD_FUNCPTR(XRRFreeScreenResources)
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LOAD_FUNCPTR(XRRGetCrtcInfo)
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LOAD_FUNCPTR(XRRGetOutputInfo)
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LOAD_FUNCPTR(XRRGetScreenResources)
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LOAD_FUNCPTR(XRRGetScreenSizeRange)
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LOAD_FUNCPTR(XRRSetCrtcConfig)
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LOAD_FUNCPTR(XRRSetScreenSize)
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r = 2;
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#endif
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#ifdef HAVE_XRRGETPROVIDERRESOURCES
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LOAD_FUNCPTR(XRRSelectInput)
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LOAD_FUNCPTR(XRRGetOutputPrimary)
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LOAD_FUNCPTR(XRRGetProviderResources)
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LOAD_FUNCPTR(XRRFreeProviderResources)
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LOAD_FUNCPTR(XRRGetProviderInfo)
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LOAD_FUNCPTR(XRRFreeProviderInfo)
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r = 4;
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#endif
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#undef LOAD_FUNCPTR
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sym_not_found:
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if (!r) TRACE("Unable to load function ptrs from XRandR library\n");
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}
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return r;
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}
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static int XRandRErrorHandler(Display *dpy, XErrorEvent *event, void *arg)
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{
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return 1;
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}
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static int xrandr10_get_current_mode(void)
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{
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SizeID size;
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Rotation rot;
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XRRScreenConfiguration *sc;
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short rate;
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unsigned int i;
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int res = -1;
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if (xrandr_current_mode != -1)
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return xrandr_current_mode;
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sc = pXRRGetScreenInfo (gdi_display, DefaultRootWindow( gdi_display ));
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size = pXRRConfigCurrentConfiguration (sc, &rot);
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rate = pXRRConfigCurrentRate (sc);
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pXRRFreeScreenConfigInfo(sc);
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for (i = 0; i < xrandr_mode_count; ++i)
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{
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if (xrandr10_modes[i] == size && dd_modes[i].refresh_rate == rate)
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{
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res = i;
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break;
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}
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}
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if (res == -1)
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{
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ERR("In unknown mode, returning default\n");
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return 0;
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}
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xrandr_current_mode = res;
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return res;
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}
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static LONG xrandr10_set_current_mode( int mode )
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{
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SizeID size;
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Rotation rot;
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Window root;
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XRRScreenConfiguration *sc;
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Status stat;
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short rate;
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root = DefaultRootWindow( gdi_display );
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sc = pXRRGetScreenInfo (gdi_display, root);
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pXRRConfigCurrentConfiguration (sc, &rot);
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mode = mode % xrandr_mode_count;
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TRACE("Changing Resolution to %dx%d @%d Hz\n",
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dd_modes[mode].width,
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dd_modes[mode].height,
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dd_modes[mode].refresh_rate);
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size = xrandr10_modes[mode];
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rate = dd_modes[mode].refresh_rate;
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if (rate)
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stat = pXRRSetScreenConfigAndRate( gdi_display, sc, root, size, rot, rate, CurrentTime );
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else
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stat = pXRRSetScreenConfig( gdi_display, sc, root, size, rot, CurrentTime );
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pXRRFreeScreenConfigInfo(sc);
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if (stat == RRSetConfigSuccess)
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{
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xrandr_current_mode = mode;
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X11DRV_resize_desktop( dd_modes[mode].width, dd_modes[mode].height );
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return DISP_CHANGE_SUCCESSFUL;
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}
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ERR("Resolution change not successful -- perhaps display has changed?\n");
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return DISP_CHANGE_FAILED;
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}
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static void xrandr10_init_modes(void)
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{
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XRRScreenSize *sizes;
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int sizes_count;
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int i, j, nmodes = 0;
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sizes = pXRRSizes( gdi_display, DefaultScreen(gdi_display), &sizes_count );
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if (sizes_count <= 0) return;
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TRACE("XRandR: found %d sizes.\n", sizes_count);
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for (i = 0; i < sizes_count; ++i)
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{
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int rates_count;
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short *rates;
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rates = pXRRRates( gdi_display, DefaultScreen(gdi_display), i, &rates_count );
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TRACE("- at %d: %dx%d (%d rates):", i, sizes[i].width, sizes[i].height, rates_count);
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if (rates_count)
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{
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nmodes += rates_count;
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for (j = 0; j < rates_count; ++j)
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{
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if (j > 0)
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TRACE(",");
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TRACE(" %d", rates[j]);
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}
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}
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else
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{
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++nmodes;
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TRACE(" <default>");
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}
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TRACE(" Hz\n");
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}
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TRACE("XRandR modes: count=%d\n", nmodes);
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if (!(xrandr10_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr10_modes) * nmodes )))
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{
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ERR("Failed to allocate xrandr mode info array.\n");
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return;
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}
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dd_modes = X11DRV_Settings_SetHandlers( "XRandR 1.0",
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xrandr10_get_current_mode,
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xrandr10_set_current_mode,
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nmodes, 1 );
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xrandr_mode_count = 0;
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for (i = 0; i < sizes_count; ++i)
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{
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int rates_count;
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short *rates;
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rates = pXRRRates( gdi_display, DefaultScreen(gdi_display), i, &rates_count );
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if (rates_count)
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{
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for (j = 0; j < rates_count; ++j)
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{
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X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, rates[j] );
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xrandr10_modes[xrandr_mode_count++] = i;
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}
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}
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else
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{
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X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, 0 );
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xrandr10_modes[xrandr_mode_count++] = i;
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}
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}
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X11DRV_Settings_AddDepthModes();
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nmodes = X11DRV_Settings_GetModeCount();
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TRACE("Available DD modes: count=%d\n", nmodes);
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TRACE("Enabling XRandR\n");
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}
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#ifdef HAVE_XRRGETSCREENRESOURCES
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static XRRScreenResources *xrandr_get_screen_resources(void)
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{
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XRRScreenResources *resources = pXRRGetScreenResourcesCurrent( gdi_display, root_window );
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if (resources && !resources->ncrtc)
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{
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pXRRFreeScreenResources( resources );
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resources = pXRRGetScreenResources( gdi_display, root_window );
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}
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if (!resources)
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ERR("Failed to get screen resources.\n");
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return resources;
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}
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static int xrandr12_get_current_mode(void)
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{
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XRRScreenResources *resources;
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XRRCrtcInfo *crtc_info;
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int i, ret = -1;
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if (xrandr_current_mode != -1)
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return xrandr_current_mode;
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if (!(resources = pXRRGetScreenResourcesCurrent( gdi_display, root_window )))
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{
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ERR("Failed to get screen resources.\n");
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return 0;
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}
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if (resources->ncrtc <= primary_crtc ||
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!(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[primary_crtc] )))
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{
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pXRRFreeScreenResources( resources );
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ERR("Failed to get CRTC info.\n");
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return 0;
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}
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TRACE("CRTC %d: mode %#lx, %ux%u+%d+%d.\n", primary_crtc, crtc_info->mode,
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crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
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for (i = 0; i < xrandr_mode_count; ++i)
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{
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if (xrandr12_modes[i] == crtc_info->mode)
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{
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ret = i;
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break;
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}
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}
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pXRRFreeCrtcInfo( crtc_info );
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pXRRFreeScreenResources( resources );
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if (ret == -1)
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{
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ERR("Unknown mode, returning default.\n");
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return 0;
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}
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xrandr_current_mode = ret;
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return ret;
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}
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static void get_screen_size( XRRScreenResources *resources, unsigned int *width, unsigned int *height )
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{
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int min_width = 0, min_height = 0, max_width, max_height;
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XRRCrtcInfo *crtc_info;
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int i;
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pXRRGetScreenSizeRange( gdi_display, root_window, &min_width, &min_height, &max_width, &max_height );
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*width = min_width;
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*height = min_height;
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for (i = 0; i < resources->ncrtc; ++i)
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{
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if (!(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[i] )))
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continue;
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if (crtc_info->mode != None)
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{
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*width = max(*width, crtc_info->x + crtc_info->width);
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*height = max(*height, crtc_info->y + crtc_info->height);
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}
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pXRRFreeCrtcInfo( crtc_info );
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}
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}
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static LONG xrandr12_set_current_mode( int mode )
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{
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unsigned int screen_width, screen_height;
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Status status = RRSetConfigFailed;
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XRRScreenResources *resources;
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XRRCrtcInfo *crtc_info;
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mode = mode % xrandr_mode_count;
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if (!(resources = pXRRGetScreenResourcesCurrent( gdi_display, root_window )))
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{
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ERR("Failed to get screen resources.\n");
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return DISP_CHANGE_FAILED;
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}
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if (resources->ncrtc <= primary_crtc ||
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!(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[primary_crtc] )))
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{
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pXRRFreeScreenResources( resources );
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ERR("Failed to get CRTC info.\n");
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return DISP_CHANGE_FAILED;
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}
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TRACE("CRTC %d: mode %#lx, %ux%u+%d+%d.\n", primary_crtc, crtc_info->mode,
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crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
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/* According to the RandR spec, the entire CRTC must fit inside the screen.
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* Since we use the union of all enabled CRTCs to determine the necessary
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* screen size, this might involve shrinking the screen, so we must disable
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* the CRTC in question first. */
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XGrabServer( gdi_display );
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status = pXRRSetCrtcConfig( gdi_display, resources, resources->crtcs[primary_crtc],
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CurrentTime, crtc_info->x, crtc_info->y, None,
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crtc_info->rotation, NULL, 0 );
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if (status != RRSetConfigSuccess)
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{
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XUngrabServer( gdi_display );
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XFlush( gdi_display );
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ERR("Failed to disable CRTC.\n");
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pXRRFreeCrtcInfo( crtc_info );
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pXRRFreeScreenResources( resources );
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return DISP_CHANGE_FAILED;
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}
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get_screen_size( resources, &screen_width, &screen_height );
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screen_width = max( screen_width, crtc_info->x + dd_modes[mode].width );
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screen_height = max( screen_height, crtc_info->y + dd_modes[mode].height );
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pXRRSetScreenSize( gdi_display, root_window, screen_width, screen_height,
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screen_width * DisplayWidthMM( gdi_display, default_visual.screen )
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/ DisplayWidth( gdi_display, default_visual.screen ),
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screen_height * DisplayHeightMM( gdi_display, default_visual.screen )
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/ DisplayHeight( gdi_display, default_visual.screen ));
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status = pXRRSetCrtcConfig( gdi_display, resources, resources->crtcs[primary_crtc],
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CurrentTime, crtc_info->x, crtc_info->y, xrandr12_modes[mode],
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crtc_info->rotation, crtc_info->outputs, crtc_info->noutput );
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XUngrabServer( gdi_display );
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XFlush( gdi_display );
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pXRRFreeCrtcInfo( crtc_info );
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pXRRFreeScreenResources( resources );
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if (status != RRSetConfigSuccess)
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{
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ERR("Resolution change not successful -- perhaps display has changed?\n");
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return DISP_CHANGE_FAILED;
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}
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xrandr_current_mode = mode;
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X11DRV_resize_desktop( dd_modes[mode].width, dd_modes[mode].height );
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return DISP_CHANGE_SUCCESSFUL;
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}
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static XRRCrtcInfo *xrandr12_get_primary_crtc_info( XRRScreenResources *resources, int *crtc_idx )
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{
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XRRCrtcInfo *crtc_info;
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int i;
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for (i = 0; i < resources->ncrtc; ++i)
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{
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crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[i] );
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if (!crtc_info || crtc_info->mode == None)
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{
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pXRRFreeCrtcInfo( crtc_info );
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continue;
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}
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*crtc_idx = i;
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return crtc_info;
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}
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return NULL;
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}
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|
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static int xrandr12_init_modes(void)
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{
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unsigned int only_one_resolution = 1, mode_count;
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XRRScreenResources *resources;
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XRROutputInfo *output_info;
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XRRCrtcInfo *crtc_info;
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int ret = -1;
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int i, j;
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if (!(resources = xrandr_get_screen_resources()))
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return ret;
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|
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if (!(crtc_info = xrandr12_get_primary_crtc_info( resources, &primary_crtc )))
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{
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pXRRFreeScreenResources( resources );
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ERR("Failed to get primary CRTC info.\n");
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return ret;
|
|
}
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|
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TRACE("CRTC %d: mode %#lx, %ux%u+%d+%d.\n", primary_crtc, crtc_info->mode,
|
|
crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
|
|
|
|
if (!crtc_info->noutput || !(output_info = pXRRGetOutputInfo( gdi_display, resources, crtc_info->outputs[0] )))
|
|
{
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
pXRRFreeScreenResources( resources );
|
|
ERR("Failed to get output info.\n");
|
|
return ret;
|
|
}
|
|
|
|
TRACE("OUTPUT 0: name %s.\n", debugstr_a(output_info->name));
|
|
|
|
if (!output_info->nmode)
|
|
{
|
|
WARN("Output has no modes.\n");
|
|
goto done;
|
|
}
|
|
|
|
if (!(xrandr12_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr12_modes) * output_info->nmode )))
|
|
{
|
|
ERR("Failed to allocate xrandr mode info array.\n");
|
|
goto done;
|
|
}
|
|
|
|
dd_modes = X11DRV_Settings_SetHandlers( "XRandR 1.2",
|
|
xrandr12_get_current_mode,
|
|
xrandr12_set_current_mode,
|
|
output_info->nmode, 1 );
|
|
|
|
xrandr_mode_count = 0;
|
|
for (i = 0; i < output_info->nmode; ++i)
|
|
{
|
|
for (j = 0; j < resources->nmode; ++j)
|
|
{
|
|
XRRModeInfo *mode = &resources->modes[j];
|
|
|
|
if (mode->id == output_info->modes[i])
|
|
{
|
|
unsigned int dots = mode->hTotal * mode->vTotal;
|
|
unsigned int refresh = dots ? (mode->dotClock + dots / 2) / dots : 0;
|
|
|
|
TRACE("Adding mode %#lx: %ux%u@%u.\n", mode->id, mode->width, mode->height, refresh);
|
|
X11DRV_Settings_AddOneMode( mode->width, mode->height, 0, refresh );
|
|
xrandr12_modes[xrandr_mode_count++] = mode->id;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
mode_count = X11DRV_Settings_GetModeCount();
|
|
for (i = 1; i < mode_count; ++i)
|
|
{
|
|
if (dd_modes[i].width != dd_modes[0].width || dd_modes[i].height != dd_modes[0].height)
|
|
{
|
|
only_one_resolution = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Recent (304.64, possibly earlier) versions of the nvidia driver only
|
|
* report a DFP's native mode through RandR 1.2 / 1.3. Standard DMT modes
|
|
* are only listed through RandR 1.0 / 1.1. This is completely useless,
|
|
* but NVIDIA considers this a feature, so it's unlikely to change. The
|
|
* best we can do is to fall back to RandR 1.0 and encourage users to
|
|
* consider more cooperative driver vendors when we detect such a
|
|
* configuration. */
|
|
if (only_one_resolution && XQueryExtension( gdi_display, "NV-CONTROL", &i, &j, &ret ))
|
|
{
|
|
ERR_(winediag)("Broken NVIDIA RandR detected, falling back to RandR 1.0. "
|
|
"Please consider using the Nouveau driver instead.\n");
|
|
ret = -1;
|
|
HeapFree( GetProcessHeap(), 0, xrandr12_modes );
|
|
goto done;
|
|
}
|
|
|
|
X11DRV_Settings_AddDepthModes();
|
|
ret = 0;
|
|
|
|
done:
|
|
pXRRFreeOutputInfo( output_info );
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
pXRRFreeScreenResources( resources );
|
|
return ret;
|
|
}
|
|
|
|
#endif /* HAVE_XRRGETSCREENRESOURCES */
|
|
|
|
#ifdef HAVE_XRRGETPROVIDERRESOURCES
|
|
|
|
static RECT get_primary_rect( XRRScreenResources *resources )
|
|
{
|
|
XRROutputInfo *output_info = NULL;
|
|
XRRCrtcInfo *crtc_info = NULL;
|
|
RROutput primary_output;
|
|
RECT primary_rect = {0};
|
|
RECT first_rect = {0};
|
|
INT i;
|
|
|
|
primary_output = pXRRGetOutputPrimary( gdi_display, root_window );
|
|
if (!primary_output)
|
|
goto fallback;
|
|
|
|
output_info = pXRRGetOutputInfo( gdi_display, resources, primary_output );
|
|
if (!output_info || output_info->connection != RR_Connected || !output_info->crtc)
|
|
goto fallback;
|
|
|
|
crtc_info = pXRRGetCrtcInfo( gdi_display, resources, output_info->crtc );
|
|
if (!crtc_info || !crtc_info->mode)
|
|
goto fallback;
|
|
|
|
SetRect( &primary_rect, crtc_info->x, crtc_info->y, crtc_info->x + crtc_info->width, crtc_info->y + crtc_info->height );
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
pXRRFreeOutputInfo( output_info );
|
|
return primary_rect;
|
|
|
|
/* Fallback when XRandR primary output is a disconnected output.
|
|
* Try to find a crtc with (x, y) being (0, 0). If it's found then get the primary rect from that crtc,
|
|
* otherwise use the first active crtc to get the primary rect */
|
|
fallback:
|
|
if (crtc_info)
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
if (output_info)
|
|
pXRRFreeOutputInfo( output_info );
|
|
|
|
WARN("Primary is set to a disconnected XRandR output.\n");
|
|
for (i = 0; i < resources->ncrtc; ++i)
|
|
{
|
|
crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[i] );
|
|
if (!crtc_info)
|
|
continue;
|
|
|
|
if (!crtc_info->mode)
|
|
{
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
continue;
|
|
}
|
|
|
|
if (!crtc_info->x && !crtc_info->y)
|
|
{
|
|
SetRect( &primary_rect, 0, 0, crtc_info->width, crtc_info->height );
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
break;
|
|
}
|
|
|
|
if (IsRectEmpty( &first_rect ))
|
|
SetRect( &first_rect, crtc_info->x, crtc_info->y,
|
|
crtc_info->x + crtc_info->width, crtc_info->y + crtc_info->height );
|
|
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
}
|
|
|
|
return IsRectEmpty( &primary_rect ) ? first_rect : primary_rect;
|
|
}
|
|
|
|
static BOOL is_crtc_primary( RECT primary, const XRRCrtcInfo *crtc )
|
|
{
|
|
return crtc &&
|
|
crtc->mode &&
|
|
crtc->x == primary.left &&
|
|
crtc->y == primary.top &&
|
|
crtc->x + crtc->width == primary.right &&
|
|
crtc->y + crtc->height == primary.bottom;
|
|
}
|
|
|
|
static BOOL xrandr14_get_gpus( struct x11drv_gpu **new_gpus, int *count )
|
|
{
|
|
static const WCHAR wine_adapterW[] = {'W','i','n','e',' ','A','d','a','p','t','e','r',0};
|
|
struct x11drv_gpu *gpus = NULL;
|
|
XRRScreenResources *screen_resources = NULL;
|
|
XRRProviderResources *provider_resources = NULL;
|
|
XRRProviderInfo *provider_info = NULL;
|
|
XRRCrtcInfo *crtc_info = NULL;
|
|
INT primary_provider = -1;
|
|
RECT primary_rect;
|
|
BOOL ret = FALSE;
|
|
INT i, j;
|
|
|
|
screen_resources = xrandr_get_screen_resources();
|
|
if (!screen_resources)
|
|
goto done;
|
|
|
|
provider_resources = pXRRGetProviderResources( gdi_display, root_window );
|
|
if (!provider_resources)
|
|
goto done;
|
|
|
|
gpus = heap_calloc( provider_resources->nproviders ? provider_resources->nproviders : 1, sizeof(*gpus) );
|
|
if (!gpus)
|
|
goto done;
|
|
|
|
/* Some XRandR implementations don't support providers.
|
|
* In this case, report a fake one to try searching adapters in screen resources */
|
|
if (!provider_resources->nproviders)
|
|
{
|
|
WARN("XRandR implementation doesn't report any providers, faking one.\n");
|
|
lstrcpyW( gpus[0].name, wine_adapterW );
|
|
*new_gpus = gpus;
|
|
*count = 1;
|
|
ret = TRUE;
|
|
goto done;
|
|
}
|
|
|
|
primary_rect = get_primary_rect( screen_resources );
|
|
for (i = 0; i < provider_resources->nproviders; ++i)
|
|
{
|
|
provider_info = pXRRGetProviderInfo( gdi_display, screen_resources, provider_resources->providers[i] );
|
|
if (!provider_info)
|
|
goto done;
|
|
|
|
/* Find primary provider */
|
|
for (j = 0; primary_provider == -1 && j < provider_info->ncrtcs; ++j)
|
|
{
|
|
crtc_info = pXRRGetCrtcInfo( gdi_display, screen_resources, provider_info->crtcs[j] );
|
|
if (!crtc_info)
|
|
continue;
|
|
|
|
if (is_crtc_primary( primary_rect, crtc_info ))
|
|
{
|
|
primary_provider = i;
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
break;
|
|
}
|
|
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
}
|
|
|
|
gpus[i].id = provider_resources->providers[i];
|
|
MultiByteToWideChar( CP_UTF8, 0, provider_info->name, -1, gpus[i].name, ARRAY_SIZE(gpus[i].name) );
|
|
/* PCI IDs are all zero because there is currently no portable way to get it via XRandR. Some AMD drivers report
|
|
* their PCI address in the name but many others don't */
|
|
pXRRFreeProviderInfo( provider_info );
|
|
}
|
|
|
|
/* Make primary GPU the first */
|
|
if (primary_provider > 0)
|
|
{
|
|
struct x11drv_gpu tmp = gpus[0];
|
|
gpus[0] = gpus[primary_provider];
|
|
gpus[primary_provider] = tmp;
|
|
}
|
|
|
|
*new_gpus = gpus;
|
|
*count = provider_resources->nproviders;
|
|
ret = TRUE;
|
|
done:
|
|
if (provider_resources)
|
|
pXRRFreeProviderResources( provider_resources );
|
|
if (screen_resources)
|
|
pXRRFreeScreenResources( screen_resources );
|
|
if (!ret)
|
|
{
|
|
heap_free( gpus );
|
|
ERR("Failed to get gpus\n");
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void xrandr14_free_gpus( struct x11drv_gpu *gpus )
|
|
{
|
|
heap_free( gpus );
|
|
}
|
|
|
|
static BOOL xrandr14_get_adapters( ULONG_PTR gpu_id, struct x11drv_adapter **new_adapters, int *count )
|
|
{
|
|
struct x11drv_adapter *adapters = NULL;
|
|
XRRScreenResources *screen_resources = NULL;
|
|
XRRProviderInfo *provider_info = NULL;
|
|
XRRCrtcInfo *enum_crtc_info, *crtc_info = NULL;
|
|
XRROutputInfo *output_info = NULL;
|
|
RROutput *outputs;
|
|
INT crtc_count, output_count;
|
|
INT primary_adapter = 0;
|
|
INT adapter_count = 0;
|
|
BOOL mirrored, detached;
|
|
RECT primary_rect;
|
|
BOOL ret = FALSE;
|
|
INT i, j;
|
|
|
|
screen_resources = xrandr_get_screen_resources();
|
|
if (!screen_resources)
|
|
goto done;
|
|
|
|
if (gpu_id)
|
|
{
|
|
provider_info = pXRRGetProviderInfo( gdi_display, screen_resources, gpu_id );
|
|
if (!provider_info)
|
|
goto done;
|
|
|
|
crtc_count = provider_info->ncrtcs;
|
|
output_count = provider_info->noutputs;
|
|
outputs = provider_info->outputs;
|
|
}
|
|
/* Fake provider id, search adapters in screen resources */
|
|
else
|
|
{
|
|
crtc_count = screen_resources->ncrtc;
|
|
output_count = screen_resources->noutput;
|
|
outputs = screen_resources->outputs;
|
|
}
|
|
|
|
/* Actual adapter count could be less */
|
|
adapters = heap_calloc( crtc_count, sizeof(*adapters) );
|
|
if (!adapters)
|
|
goto done;
|
|
|
|
primary_rect = get_primary_rect( screen_resources );
|
|
for (i = 0; i < output_count; ++i)
|
|
{
|
|
output_info = pXRRGetOutputInfo( gdi_display, screen_resources, outputs[i] );
|
|
if (!output_info)
|
|
goto done;
|
|
|
|
/* Only connected output are considered as monitors */
|
|
if (output_info->connection != RR_Connected)
|
|
{
|
|
pXRRFreeOutputInfo( output_info );
|
|
output_info = NULL;
|
|
continue;
|
|
}
|
|
|
|
/* Connected output doesn't mean the output is attached to a crtc */
|
|
detached = FALSE;
|
|
if (output_info->crtc)
|
|
{
|
|
crtc_info = pXRRGetCrtcInfo( gdi_display, screen_resources, output_info->crtc );
|
|
if (!crtc_info)
|
|
goto done;
|
|
}
|
|
|
|
if (!output_info->crtc || !crtc_info->mode)
|
|
detached = TRUE;
|
|
|
|
/* Ignore crtc mirroring slaves because mirrored monitors are under the same adapter */
|
|
mirrored = FALSE;
|
|
if (!detached)
|
|
{
|
|
for (j = 0; j < screen_resources->ncrtc; ++j)
|
|
{
|
|
enum_crtc_info = pXRRGetCrtcInfo( gdi_display, screen_resources, screen_resources->crtcs[j] );
|
|
if (!enum_crtc_info)
|
|
goto done;
|
|
|
|
/* Some crtcs on different providers may have the same coordinates, aka mirrored.
|
|
* Choose the crtc with the lowest value as primary and the rest will then be slaves
|
|
* in a mirroring set */
|
|
if (crtc_info->x == enum_crtc_info->x &&
|
|
crtc_info->y == enum_crtc_info->y &&
|
|
crtc_info->width == enum_crtc_info->width &&
|
|
crtc_info->height == enum_crtc_info->height &&
|
|
output_info->crtc > screen_resources->crtcs[j])
|
|
{
|
|
mirrored = TRUE;
|
|
pXRRFreeCrtcInfo( enum_crtc_info );
|
|
break;
|
|
}
|
|
|
|
pXRRFreeCrtcInfo( enum_crtc_info );
|
|
}
|
|
}
|
|
|
|
if (!mirrored || detached)
|
|
{
|
|
/* Use RROutput as adapter id. The reason of not using RRCrtc is that we need to detect inactive but
|
|
* attached monitors */
|
|
adapters[adapter_count].id = outputs[i];
|
|
if (!detached)
|
|
adapters[adapter_count].state_flags |= DISPLAY_DEVICE_ATTACHED_TO_DESKTOP;
|
|
if (is_crtc_primary( primary_rect, crtc_info ))
|
|
{
|
|
adapters[adapter_count].state_flags |= DISPLAY_DEVICE_PRIMARY_DEVICE;
|
|
primary_adapter = adapter_count;
|
|
}
|
|
|
|
++adapter_count;
|
|
}
|
|
|
|
pXRRFreeOutputInfo( output_info );
|
|
output_info = NULL;
|
|
if (crtc_info)
|
|
{
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
crtc_info = NULL;
|
|
}
|
|
}
|
|
|
|
/* Make primary adapter the first */
|
|
if (primary_adapter)
|
|
{
|
|
struct x11drv_adapter tmp = adapters[0];
|
|
adapters[0] = adapters[primary_adapter];
|
|
adapters[primary_adapter] = tmp;
|
|
}
|
|
|
|
*new_adapters = adapters;
|
|
*count = adapter_count;
|
|
ret = TRUE;
|
|
done:
|
|
if (screen_resources)
|
|
pXRRFreeScreenResources( screen_resources );
|
|
if (provider_info)
|
|
pXRRFreeProviderInfo( provider_info );
|
|
if (output_info)
|
|
pXRRFreeOutputInfo( output_info );
|
|
if (crtc_info)
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
if (!ret)
|
|
{
|
|
heap_free( adapters );
|
|
ERR("Failed to get adapters\n");
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void xrandr14_free_adapters( struct x11drv_adapter *adapters )
|
|
{
|
|
heap_free( adapters );
|
|
}
|
|
|
|
static BOOL xrandr14_get_monitors( ULONG_PTR adapter_id, struct x11drv_monitor **new_monitors, int *count )
|
|
{
|
|
static const WCHAR generic_nonpnp_monitorW[] = {
|
|
'G','e','n','e','r','i','c',' ',
|
|
'N','o','n','-','P','n','P',' ','M','o','n','i','t','o','r',0};
|
|
struct x11drv_monitor *realloc_monitors, *monitors = NULL;
|
|
XRRScreenResources *screen_resources = NULL;
|
|
XRROutputInfo *output_info = NULL, *enum_output_info = NULL;
|
|
XRRCrtcInfo *crtc_info = NULL, *enum_crtc_info;
|
|
INT primary_index = 0, monitor_count = 0, capacity;
|
|
RECT work_rect, primary_rect;
|
|
BOOL ret = FALSE;
|
|
INT i;
|
|
|
|
screen_resources = xrandr_get_screen_resources();
|
|
if (!screen_resources)
|
|
goto done;
|
|
|
|
/* First start with a 2 monitors, should be enough for most cases */
|
|
capacity = 2;
|
|
monitors = heap_calloc( capacity, sizeof(*monitors) );
|
|
if (!monitors)
|
|
goto done;
|
|
|
|
output_info = pXRRGetOutputInfo( gdi_display, screen_resources, adapter_id );
|
|
if (!output_info)
|
|
goto done;
|
|
|
|
if (output_info->crtc)
|
|
{
|
|
crtc_info = pXRRGetCrtcInfo( gdi_display, screen_resources, output_info->crtc );
|
|
if (!crtc_info)
|
|
goto done;
|
|
}
|
|
|
|
/* Inactive but attached monitor, no need to check for mirrored/slave monitors */
|
|
if (!output_info->crtc || !crtc_info->mode)
|
|
{
|
|
lstrcpyW( monitors[monitor_count].name, generic_nonpnp_monitorW );
|
|
monitors[monitor_count].state_flags = DISPLAY_DEVICE_ATTACHED;
|
|
monitor_count = 1;
|
|
}
|
|
/* Active monitors, need to find other monitors with the same coordinates as mirrored */
|
|
else
|
|
{
|
|
query_work_area( &work_rect );
|
|
primary_rect = get_primary_rect( screen_resources );
|
|
|
|
for (i = 0; i < screen_resources->noutput; ++i)
|
|
{
|
|
enum_output_info = pXRRGetOutputInfo( gdi_display, screen_resources, screen_resources->outputs[i] );
|
|
if (!enum_output_info)
|
|
goto done;
|
|
|
|
/* Detached outputs don't count */
|
|
if (enum_output_info->connection != RR_Connected)
|
|
{
|
|
pXRRFreeOutputInfo( enum_output_info );
|
|
enum_output_info = NULL;
|
|
continue;
|
|
}
|
|
|
|
/* Allocate more space if needed */
|
|
if (monitor_count >= capacity)
|
|
{
|
|
capacity *= 2;
|
|
realloc_monitors = heap_realloc( monitors, capacity * sizeof(*monitors) );
|
|
if (!realloc_monitors)
|
|
goto done;
|
|
monitors = realloc_monitors;
|
|
}
|
|
|
|
if (enum_output_info->crtc)
|
|
{
|
|
enum_crtc_info = pXRRGetCrtcInfo( gdi_display, screen_resources, enum_output_info->crtc );
|
|
if (!enum_crtc_info)
|
|
goto done;
|
|
|
|
if (enum_crtc_info->x == crtc_info->x &&
|
|
enum_crtc_info->y == crtc_info->y &&
|
|
enum_crtc_info->width == crtc_info->width &&
|
|
enum_crtc_info->height == crtc_info->height)
|
|
{
|
|
/* FIXME: Read output EDID property and parse the data to get the correct name */
|
|
lstrcpyW( monitors[monitor_count].name, generic_nonpnp_monitorW );
|
|
|
|
SetRect( &monitors[monitor_count].rc_monitor, crtc_info->x, crtc_info->y,
|
|
crtc_info->x + crtc_info->width, crtc_info->y + crtc_info->height );
|
|
if (!IntersectRect( &monitors[monitor_count].rc_work, &work_rect, &monitors[monitor_count].rc_monitor ))
|
|
monitors[monitor_count].rc_work = monitors[monitor_count].rc_monitor;
|
|
|
|
monitors[monitor_count].state_flags = DISPLAY_DEVICE_ATTACHED;
|
|
if (!IsRectEmpty( &monitors[monitor_count].rc_monitor ))
|
|
monitors[monitor_count].state_flags |= DISPLAY_DEVICE_ACTIVE;
|
|
|
|
if (is_crtc_primary( primary_rect, crtc_info ))
|
|
primary_index = monitor_count;
|
|
monitor_count++;
|
|
}
|
|
|
|
pXRRFreeCrtcInfo( enum_crtc_info );
|
|
}
|
|
|
|
pXRRFreeOutputInfo( enum_output_info );
|
|
enum_output_info = NULL;
|
|
}
|
|
|
|
/* Make sure the first monitor is the primary */
|
|
if (primary_index)
|
|
{
|
|
struct x11drv_monitor tmp = monitors[0];
|
|
monitors[0] = monitors[primary_index];
|
|
monitors[primary_index] = tmp;
|
|
}
|
|
|
|
/* Make sure the primary monitor origin is at (0, 0) */
|
|
for (i = 0; i < monitor_count; i++)
|
|
{
|
|
OffsetRect( &monitors[i].rc_monitor, -primary_rect.left, -primary_rect.top );
|
|
OffsetRect( &monitors[i].rc_work, -primary_rect.left, -primary_rect.top );
|
|
}
|
|
}
|
|
|
|
*new_monitors = monitors;
|
|
*count = monitor_count;
|
|
ret = TRUE;
|
|
done:
|
|
if (screen_resources)
|
|
pXRRFreeScreenResources( screen_resources );
|
|
if (output_info)
|
|
pXRRFreeOutputInfo( output_info);
|
|
if (crtc_info)
|
|
pXRRFreeCrtcInfo( crtc_info );
|
|
if (enum_output_info)
|
|
pXRRFreeOutputInfo( enum_output_info );
|
|
if (!ret)
|
|
{
|
|
heap_free( monitors );
|
|
ERR("Failed to get monitors\n");
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void xrandr14_free_monitors( struct x11drv_monitor *monitors )
|
|
{
|
|
heap_free( monitors );
|
|
}
|
|
|
|
static BOOL xrandr14_device_change_handler( HWND hwnd, XEvent *event )
|
|
{
|
|
if (hwnd == GetDesktopWindow() && GetWindowThreadProcessId( hwnd, NULL ) == GetCurrentThreadId())
|
|
X11DRV_DisplayDevices_Init( TRUE );
|
|
return FALSE;
|
|
}
|
|
|
|
static void xrandr14_register_event_handlers(void)
|
|
{
|
|
Display *display = thread_init_display();
|
|
int event_base, error_base;
|
|
|
|
if (!pXRRQueryExtension( display, &event_base, &error_base ))
|
|
return;
|
|
|
|
pXRRSelectInput( display, root_window,
|
|
RRCrtcChangeNotifyMask | RROutputChangeNotifyMask | RRProviderChangeNotifyMask );
|
|
X11DRV_register_event_handler( event_base + RRNotify_CrtcChange, xrandr14_device_change_handler,
|
|
"XRandR CrtcChange" );
|
|
X11DRV_register_event_handler( event_base + RRNotify_OutputChange, xrandr14_device_change_handler,
|
|
"XRandR OutputChange" );
|
|
X11DRV_register_event_handler( event_base + RRNotify_ProviderChange, xrandr14_device_change_handler,
|
|
"XRandR ProviderChange" );
|
|
}
|
|
|
|
#endif
|
|
|
|
void X11DRV_XRandR_Init(void)
|
|
{
|
|
struct x11drv_display_device_handler handler;
|
|
int event_base, error_base, minor, ret;
|
|
static int major;
|
|
Bool ok;
|
|
|
|
if (major) return; /* already initialized? */
|
|
if (!usexrandr) return; /* disabled in config */
|
|
if (is_virtual_desktop()) return;
|
|
if (!(ret = load_xrandr())) return; /* can't load the Xrandr library */
|
|
|
|
/* see if Xrandr is available */
|
|
if (!pXRRQueryExtension( gdi_display, &event_base, &error_base )) return;
|
|
X11DRV_expect_error( gdi_display, XRandRErrorHandler, NULL );
|
|
ok = pXRRQueryVersion( gdi_display, &major, &minor );
|
|
if (X11DRV_check_error() || !ok) return;
|
|
|
|
TRACE("Found XRandR %d.%d.\n", major, minor);
|
|
|
|
#ifdef HAVE_XRRGETSCREENRESOURCES
|
|
if (ret >= 2 && (major > 1 || (major == 1 && minor >= 2)))
|
|
{
|
|
if (major > 1 || (major == 1 && minor >= 3))
|
|
pXRRGetScreenResourcesCurrent = wine_dlsym( xrandr_handle, "XRRGetScreenResourcesCurrent", NULL, 0 );
|
|
if (!pXRRGetScreenResourcesCurrent)
|
|
pXRRGetScreenResourcesCurrent = pXRRGetScreenResources;
|
|
}
|
|
|
|
if (!pXRRGetScreenResourcesCurrent || xrandr12_init_modes() < 0)
|
|
#endif
|
|
xrandr10_init_modes();
|
|
|
|
#ifdef HAVE_XRRGETPROVIDERRESOURCES
|
|
if (ret >= 4 && (major > 1 || (major == 1 && minor >= 4)))
|
|
{
|
|
handler.name = "XRandR 1.4";
|
|
handler.priority = 200;
|
|
handler.get_gpus = xrandr14_get_gpus;
|
|
handler.get_adapters = xrandr14_get_adapters;
|
|
handler.get_monitors = xrandr14_get_monitors;
|
|
handler.free_gpus = xrandr14_free_gpus;
|
|
handler.free_adapters = xrandr14_free_adapters;
|
|
handler.free_monitors = xrandr14_free_monitors;
|
|
handler.register_event_handlers = xrandr14_register_event_handlers;
|
|
X11DRV_DisplayDevices_SetHandler( &handler );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#else /* SONAME_LIBXRANDR */
|
|
|
|
void X11DRV_XRandR_Init(void)
|
|
{
|
|
TRACE("XRandR support not compiled in.\n");
|
|
}
|
|
|
|
#endif /* SONAME_LIBXRANDR */
|