diff options
Diffstat (limited to 'xorg-server/hw')
21 files changed, 1399 insertions, 63 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/Makefile.am b/xorg-server/hw/kdrive/ephyr/Makefile.am index 6b790fddd..040993ce0 100644 --- a/xorg-server/hw/kdrive/ephyr/Makefile.am +++ b/xorg-server/hw/kdrive/ephyr/Makefile.am @@ -27,12 +27,20 @@ AM_CPPFLAGS = \ @XEPHYR_INCS@ \ @XEPHYR_CFLAGS@ \ -I$(top_srcdir) \ + -I$(top_srcdir)/glamor \ -I$(top_srcdir)/exa if XV XV_SRCS = ephyrvideo.c endif +if GLAMOR +GLAMOR_SRCS = \ + ephyr_glamor_glx.c \ + ephyr_glamor_glx.h \ + () +endif + if DRI DRI_SRCS = \ ephyrdriext.c \ @@ -59,14 +67,24 @@ Xephyr_SOURCES = \ hostx.h \ $(XV_SRCS) \ $(DRI_SRCS) \ + $(GLAMOR_SRCS) \ $() +if GLAMOR +AM_CPPFLAGS += $(XLIB_CFLAGS) +XEPHYR_GLAMOR_LIB = \ + $(top_builddir)/glamor/libglamor.la \ + $(top_builddir)/glamor/libglamor_egl_stubs.la \ + $() +endif + Xephyr_LDADD = \ $(top_builddir)/exa/libexa.la \ + $(XEPHYR_GLAMOR_LIB) \ @KDRIVE_LIBS@ \ @XEPHYR_LIBS@ -Xephyr_DEPENDENCIES = @KDRIVE_LOCAL_LIBS@ +Xephyr_DEPENDENCIES = @KDRIVE_LOCAL_LIBS@ $(XEPHYR_GLAMOR_LIB) Xephyr_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG) diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c index 968127308..def50d8d8 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyr.c +++ b/xorg-server/hw/kdrive/ephyr/ephyr.c @@ -43,9 +43,15 @@ #include "ephyrglxext.h" #endif /* XF86DRI */ +#ifdef GLAMOR +#include "glamor.h" +#endif +#include "ephyr_glamor_glx.h" + #include "xkbsrv.h" extern int KdTsPhyScreen; +extern Bool ephyr_glamor; KdKeyboardInfo *ephyrKbd; KdPointerInfo *ephyrMouse; @@ -326,15 +332,19 @@ ephyrInternalDamageRedisplay(ScreenPtr pScreen) int nbox; BoxPtr pbox; - nbox = RegionNumRects(pRegion); - pbox = RegionRects(pRegion); - - while (nbox--) { - hostx_paint_rect(screen, - pbox->x1, pbox->y1, - pbox->x1, pbox->y1, - pbox->x2 - pbox->x1, pbox->y2 - pbox->y1); - pbox++; + if (ephyr_glamor) { + ephyr_glamor_damage_redisplay(scrpriv->glamor, pRegion); + } else { + nbox = RegionNumRects(pRegion); + pbox = RegionRects(pRegion); + + while (nbox--) { + hostx_paint_rect(screen, + pbox->x1, pbox->y1, + pbox->x1, pbox->y1, + pbox->x2 - pbox->x1, pbox->y2 - pbox->y1); + pbox++; + } } DamageEmpty(scrpriv->pDamage); } @@ -662,6 +672,7 @@ ephyrInitScreen(ScreenPtr pScreen) return TRUE; } + Bool ephyrFinishInitScreen(ScreenPtr pScreen) { @@ -679,6 +690,12 @@ ephyrFinishInitScreen(ScreenPtr pScreen) return TRUE; } +/** + * Called by kdrive after calling down the + * pScreen->CreateScreenResources() chain, this gives us a chance to + * make any pixmaps after the screen and all extensions have been + * initialized. + */ Bool ephyrCreateResources(ScreenPtr pScreen) { @@ -693,8 +710,13 @@ ephyrCreateResources(ScreenPtr pScreen) return KdShadowSet(pScreen, scrpriv->randr, ephyrShadowUpdate, ephyrWindowLinear); - else + else { +#ifdef GLAMOR + if (ephyr_glamor) + ephyr_glamor_create_screen_resources(pScreen); +#endif return ephyrSetInternalDamage(pScreen); + } } void @@ -1201,6 +1223,9 @@ ephyrPoll(void) break; } + if (ephyr_glamor) + ephyr_glamor_process_event(xev); + free(xev); } } diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.h b/xorg-server/hw/kdrive/ephyr/ephyr.h index 73fdb59e6..34ce4601b 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyr.h +++ b/xorg-server/hw/kdrive/ephyr/ephyr.h @@ -80,6 +80,12 @@ typedef struct _ephyrScrPriv { KdScreenInfo *screen; int mynum; /* Screen number */ + + /** + * Per-screen Xlib-using state for glamor (private to + * ephyr_glamor_glx.c) + */ + struct ephyr_glamor *glamor; } EphyrScrPriv; extern KdCardFuncs ephyrFuncs; @@ -203,6 +209,14 @@ void void ephyrDrawFini(ScreenPtr pScreen); +/* hostx.c glamor support */ +Bool ephyr_glamor_init(ScreenPtr pScreen); +Bool ephyr_glamor_create_screen_resources(ScreenPtr pScreen); +void ephyr_glamor_enable(ScreenPtr pScreen); +void ephyr_glamor_disable(ScreenPtr pScreen); +void ephyr_glamor_fini(ScreenPtr pScreen); +void ephyr_glamor_host_paint_rect(ScreenPtr pScreen); + /*ephyvideo.c*/ Bool ephyrInitVideo(ScreenPtr pScreen); diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c new file mode 100644 index 000000000..d56907fe7 --- /dev/null +++ b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.c @@ -0,0 +1,331 @@ +/* + * Copyright © 2013 Intel 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. + */ + +/** @file ephyr_glamor_glx.c + * + * Separate file for hiding Xlib and GLX-using parts of xephyr from + * the rest of the server-struct-aware build. + */ + +#include <stdlib.h> +#include <X11/Xlib.h> +#include <X11/Xlibint.h> +#undef Xcalloc +#undef Xrealloc +#undef Xfree +#include <X11/Xlib-xcb.h> +#include <xcb/xcb_aux.h> +#include <pixman.h> +#include <epoxy/glx.h> +#include "ephyr_glamor_glx.h" +#include "os.h" +#include <X11/Xproto.h> + +/** @{ + * + * global state for Xephyr with glamor. + * + * Xephyr can render with multiple windows, but all the windows have + * to be on the same X connection and all have to have the same + * visual. + */ +static Display *dpy; +static XVisualInfo *visual_info; +static GLXFBConfig fb_config; +/** @} */ + +/** + * Per-screen state for Xephyr with glamor. + */ +struct ephyr_glamor { + GLXContext ctx; + Window win; + GLXWindow glx_win; + + GLuint tex; + + GLuint texture_shader; + GLuint texture_shader_position_loc; + GLuint texture_shader_texcoord_loc; +}; + +static GLint +ephyr_glamor_compile_glsl_prog(GLenum type, const char *source) +{ + GLint ok; + GLint prog; + + prog = glCreateShader(type); + glShaderSource(prog, 1, (const GLchar **) &source, NULL); + glCompileShader(prog); + glGetShaderiv(prog, GL_COMPILE_STATUS, &ok); + if (!ok) { + GLchar *info; + GLint size; + + glGetShaderiv(prog, GL_INFO_LOG_LENGTH, &size); + info = malloc(size); + if (info) { + glGetShaderInfoLog(prog, size, NULL, info); + ErrorF("Failed to compile %s: %s\n", + type == GL_FRAGMENT_SHADER ? "FS" : "VS", info); + ErrorF("Program source:\n%s", source); + free(info); + } + else + ErrorF("Failed to get shader compilation info.\n"); + FatalError("GLSL compile failure\n"); + } + + return prog; +} + +static GLuint +ephyr_glamor_build_glsl_prog(GLuint vs, GLuint fs) +{ + GLint ok; + GLuint prog; + + prog = glCreateProgram(); + glAttachShader(prog, vs); + glAttachShader(prog, fs); + + glLinkProgram(prog); + glGetProgramiv(prog, GL_LINK_STATUS, &ok); + if (!ok) { + GLchar *info; + GLint size; + + glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size); + info = malloc(size); + + glGetProgramInfoLog(prog, size, NULL, info); + ErrorF("Failed to link: %s\n", info); + FatalError("GLSL link failure\n"); + } + + return prog; +} + +static void +ephyr_glamor_setup_texturing_shader(struct ephyr_glamor *glamor) +{ + const char *vs_source = + "attribute vec2 texcoord;\n" + "attribute vec2 position;\n" + "varying vec2 t;\n" + "\n" + "void main()\n" + "{\n" + " t = texcoord;\n" + " gl_Position = vec4(position, 0, 1);\n" + "}\n"; + + const char *fs_source = + "varying vec2 t;\n" + "uniform sampler2D s; /* initially 0 */\n" + "\n" + "void main()\n" + "{\n" + " gl_FragColor = texture2D(s, t);\n" + "}\n"; + + GLuint fs, vs, prog; + + vs = ephyr_glamor_compile_glsl_prog(GL_VERTEX_SHADER, vs_source); + fs = ephyr_glamor_compile_glsl_prog(GL_FRAGMENT_SHADER, fs_source); + prog = ephyr_glamor_build_glsl_prog(vs, fs); + + glamor->texture_shader = prog; + glamor->texture_shader_position_loc = glGetAttribLocation(prog, "position"); + assert(glamor->texture_shader_position_loc != -1); + glamor->texture_shader_texcoord_loc = glGetAttribLocation(prog, "texcoord"); + assert(glamor->texture_shader_texcoord_loc != -1); +} + +xcb_connection_t * +ephyr_glamor_connect(void) +{ + dpy = XOpenDisplay(NULL); + if (!dpy) + return NULL; + + XSetEventQueueOwner(dpy, XCBOwnsEventQueue); + + return XGetXCBConnection(dpy); +} + +void +ephyr_glamor_set_texture(struct ephyr_glamor *glamor, uint32_t tex) +{ + glamor->tex = tex; +} + +void +ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor, + struct pixman_region16 *damage) +{ + /* Redraw the whole screen, since glXSwapBuffers leaves the back + * buffer undefined. + */ + static const float position[] = { + -1, -1, + 1, -1, + 1, 1, + -1, 1, + }; + static const float texcoords[] = { + 0, 1, + 1, 1, + 1, 0, + 0, 0, + }; + + glXMakeCurrent(dpy, glamor->glx_win, glamor->ctx); + + glBindFramebuffer(GL_FRAMEBUFFER, 0); + glUseProgram(glamor->texture_shader); + + glVertexAttribPointer(glamor->texture_shader_position_loc, + 2, GL_FLOAT, FALSE, 0, position); + glVertexAttribPointer(glamor->texture_shader_texcoord_loc, + 2, GL_FLOAT, FALSE, 0, texcoords); + glEnableVertexAttribArray(glamor->texture_shader_position_loc); + glEnableVertexAttribArray(glamor->texture_shader_texcoord_loc); + + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, glamor->tex); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + glDisableVertexAttribArray(glamor->texture_shader_position_loc); + glDisableVertexAttribArray(glamor->texture_shader_texcoord_loc); + + glXSwapBuffers(dpy, glamor->glx_win); +} + +/** + * Xlib-based handling of xcb events for glamor. + * + * We need to let the Xlib event filtering run on the event so that + * Mesa's dri2_glx.c userspace event mangling gets run, and we + * correctly get our invalidate events propagated into the driver. + */ +void +ephyr_glamor_process_event(xcb_generic_event_t *xev) +{ + + uint32_t response_type = xev->response_type & 0x7f; + /* Note the types on wire_to_event: there's an Xlib XEvent (with + * the broken types) that it returns, and a protocol xEvent that + * it inspects. + */ + Bool (*wire_to_event)(Display *dpy, XEvent *ret, xEvent *event); + + XLockDisplay(dpy); + /* Set the event handler to NULL to get access to the current one. */ + wire_to_event = XESetWireToEvent(dpy, response_type, NULL); + if (wire_to_event) { + XEvent processed_event; + + /* OK they had an event handler. Plug it back in, and call + * through to it. + */ + XESetWireToEvent(dpy, response_type, wire_to_event); + xev->sequence = LastKnownRequestProcessed(dpy); + wire_to_event(dpy, &processed_event, (xEvent *)xev); + } + XUnlockDisplay(dpy); +} + +struct ephyr_glamor * +ephyr_glamor_glx_screen_init(xcb_window_t win) +{ + GLXContext ctx; + struct ephyr_glamor *glamor; + GLXWindow glx_win; + + glamor = calloc(1, sizeof(struct ephyr_glamor)); + if (!glamor) { + FatalError("malloc"); + return NULL; + } + + glx_win = glXCreateWindow(dpy, fb_config, win, NULL); + + ctx = glXCreateContext(dpy, visual_info, NULL, True); + if (ctx == NULL) + FatalError("glXCreateContext failed\n"); + + if (!glXMakeCurrent(dpy, glx_win, ctx)) + FatalError("glXMakeCurrent failed\n"); + + glamor->ctx = ctx; + glamor->win = win; + glamor->glx_win = glx_win; + ephyr_glamor_setup_texturing_shader(glamor); + + return glamor; +} + +void +ephyr_glamor_glx_screen_fini(struct ephyr_glamor *glamor) +{ + glXMakeCurrent(dpy, None, NULL); + glXDestroyContext(dpy, glamor->ctx); + glXDestroyWindow(dpy, glamor->glx_win); + + free(glamor); +} + +xcb_visualtype_t * +ephyr_glamor_get_visual(void) +{ + xcb_screen_t *xscreen = + xcb_aux_get_screen(XGetXCBConnection(dpy), DefaultScreen(dpy)); + int attribs[] = { + GLX_RENDER_TYPE, GLX_RGBA_BIT, + GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT, + GLX_RED_SIZE, 1, + GLX_GREEN_SIZE, 1, + GLX_BLUE_SIZE, 1, + GLX_DOUBLEBUFFER, 1, + None + }; + int event_base = 0, error_base = 0, nelements; + GLXFBConfig *fbconfigs; + + if (!glXQueryExtension (dpy, &error_base, &event_base)) + FatalError("Couldn't find GLX extension\n"); + + fbconfigs = glXChooseFBConfig(dpy, DefaultScreen(dpy), attribs, &nelements); + if (!nelements) + FatalError("Couldn't choose an FBConfig\n"); + fb_config = fbconfigs[0]; + free(fbconfigs); + + visual_info = glXGetVisualFromFBConfig(dpy, fb_config); + if (visual_info == NULL) + FatalError("Couldn't get RGB visual\n"); + + return xcb_aux_find_visual_by_id(xscreen, visual_info->visualid); +} diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h new file mode 100644 index 000000000..8995e1eca --- /dev/null +++ b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_glx.h @@ -0,0 +1,73 @@ +/* + * Copyright © 2013 Intel 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. + */ + +/** + * ephyr_glamor_glx.h + * + * Prototypes exposed by ephyr_glamor_glx.c, without including any + * server headers. + */ + +#include <xcb/xcb.h> +#include "dix-config.h" + +struct ephyr_glamor; +struct pixman_region16; + +xcb_connection_t * +ephyr_glamor_connect(void); + +void +ephyr_glamor_set_texture(struct ephyr_glamor *ephyr_glamor, uint32_t tex); + +xcb_visualtype_t * +ephyr_glamor_get_visual(void); + +struct ephyr_glamor * +ephyr_glamor_glx_screen_init(xcb_window_t win); + +void +ephyr_glamor_glx_screen_fini(struct ephyr_glamor *glamor); + +#ifdef GLAMOR +void +ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor, + struct pixman_region16 *damage); + +void +ephyr_glamor_process_event(xcb_generic_event_t *xev); + +#else /* !GLAMOR */ + +static inline void +ephyr_glamor_damage_redisplay(struct ephyr_glamor *glamor, + struct pixman_region16 *damage) +{ +} + +static inline void +ephyr_glamor_process_event(xcb_generic_event_t *xev) +{ +} + +#endif /* !GLAMOR */ diff --git a/xorg-server/hw/kdrive/ephyr/ephyrinit.c b/xorg-server/hw/kdrive/ephyr/ephyrinit.c index 3230e707e..807e717b1 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyrinit.c +++ b/xorg-server/hw/kdrive/ephyr/ephyrinit.c @@ -35,6 +35,7 @@ extern Bool EphyrWantGrayScale; extern Bool EphyrWantResize; extern Bool kdHasPointer; extern Bool kdHasKbd; +extern Bool ephyr_glamor; #ifdef GLXEXT extern Bool ephyrNoDRI; @@ -138,6 +139,9 @@ ddxUseMsg(void) ErrorF("-fullscreen Attempt to run Xephyr fullscreen\n"); ErrorF("-grayscale Simulate 8bit grayscale\n"); ErrorF("-resizeable Make Xephyr windows resizeable\n"); +#ifdef GLAMOR + ErrorF("-glamor Enable 2D acceleration using glamor\n"); +#endif ErrorF ("-fakexa Simulate acceleration using software rendering\n"); ErrorF("-verbosity <level> Set log verbosity level\n"); @@ -241,6 +245,16 @@ ddxProcessArgument(int argc, char **argv, int i) EphyrWantResize = 1; return 1; } +#ifdef GLAMOR + else if (!strcmp (argv[i], "-glamor")) { + ephyr_glamor = TRUE; + ephyrFuncs.initAccel = ephyr_glamor_init; + ephyrFuncs.enableAccel = ephyr_glamor_enable; + ephyrFuncs.disableAccel = ephyr_glamor_disable; + ephyrFuncs.finiAccel = ephyr_glamor_fini; + return 1; + } +#endif else if (!strcmp(argv[i], "-fakexa")) { ephyrFuncs.initAccel = ephyrDrawInit; ephyrFuncs.enableAccel = ephyrDrawEnable; diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c index 44ad8e28f..859becaa6 100644 --- a/xorg-server/hw/kdrive/ephyr/hostx.c +++ b/xorg-server/hw/kdrive/ephyr/hostx.c @@ -36,6 +36,7 @@ #include <string.h> /* for memset */ #include <errno.h> #include <time.h> +#include <err.h> #include <sys/ipc.h> #include <sys/shm.h> @@ -54,6 +55,11 @@ #include <xcb/xf86dri.h> #include <xcb/glx.h> #endif /* XF86DRI */ +#ifdef GLAMOR +#include <epoxy/gl.h> +#include "glamor.h" +#include "ephyr_glamor_glx.h" +#endif #include "ephyrlog.h" #include "ephyr.h" @@ -90,6 +96,7 @@ extern Bool EphyrWantResize; char *ephyrResName = NULL; int ephyrResNameFromCmd = 0; char *ephyrTitle = NULL; +Bool ephyr_glamor = FALSE; static void hostx_set_fullscreen_hint(void); @@ -302,7 +309,12 @@ hostx_init(void) | XCB_EVENT_MASK_STRUCTURE_NOTIFY; EPHYR_DBG("mark"); - HostX.conn = xcb_connect(NULL, &HostX.screen); +#ifdef GLAMOR + if (ephyr_glamor) + HostX.conn = ephyr_glamor_connect(); + else +#endif + HostX.conn = xcb_connect(NULL, &HostX.screen); if (xcb_connection_has_error(HostX.conn)) { fprintf(stderr, "\nXephyr cannot open host display. Is DISPLAY set?\n"); exit(1); @@ -312,7 +324,12 @@ hostx_init(void) HostX.winroot = xscreen->root; HostX.gc = xcb_generate_id(HostX.conn); HostX.depth = xscreen->root_depth; - HostX.visual = xcb_aux_find_visual_by_id(xscreen, xscreen->root_visual); +#ifdef GLAMOR + if (ephyr_glamor) + HostX.visual = ephyr_glamor_get_visual(); + else +#endif + HostX.visual = xcb_aux_find_visual_by_id(xscreen,xscreen->root_visual); xcb_create_gc(HostX.conn, HostX.gc, HostX.winroot, 0, NULL); cookie_WINDOW_STATE = xcb_intern_atom(HostX.conn, FALSE, @@ -642,7 +659,7 @@ hostx_screen_init(KdScreenInfo *screen, } } - if (HostX.have_shm) { + if (!ephyr_glamor && HostX.have_shm) { scrpriv->ximg = xcb_image_create_native(HostX.conn, width, buffer_height, @@ -677,7 +694,7 @@ hostx_screen_init(KdScreenInfo *screen, } } - if (!shm_success) { + if (!ephyr_glamor && !shm_success) { EPHYR_DBG("Creating image %dx%d for screen scrpriv=%p\n", width, buffer_height, scrpriv); scrpriv->ximg = xcb_image_create_native(HostX.conn, @@ -711,7 +728,11 @@ hostx_screen_init(KdScreenInfo *screen, scrpriv->win_width = width; scrpriv->win_height = height; - if (host_depth_matches_server(scrpriv)) { + if (ephyr_glamor) { + *bytes_per_line = 0; + *bits_per_pixel = 0; + return NULL; + } else if (host_depth_matches_server(scrpriv)) { *bytes_per_line = scrpriv->ximg->stride; *bits_per_pixel = scrpriv->ximg->bpp; @@ -742,6 +763,23 @@ hostx_paint_rect(KdScreenInfo *screen, EPHYR_DBG("painting in screen %d\n", scrpriv->mynum); +#ifdef GLAMOR + if (ephyr_glamor) { + BoxRec box; + RegionRec region; + + box.x1 = dx; + box.y1 = dy; + box.x2 = dx + width; + box.y2 = dy + height; + + RegionInit(®ion, &box, 1); + ephyr_glamor_damage_redisplay(scrpriv->glamor, ®ion); + RegionUninit(®ion); + return; + } +#endif + /* * Copy the image data updated by the shadow layer * on to the window @@ -1170,3 +1208,86 @@ hostx_get_resource_id_peer(int a_local_resource_id, int *a_remote_resource_id) } #endif /* XF86DRI */ + +#ifdef GLAMOR +Bool +ephyr_glamor_init(ScreenPtr screen) +{ + KdScreenPriv(screen); + KdScreenInfo *kd_screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = kd_screen->driver; + + scrpriv->glamor = ephyr_glamor_glx_screen_init(scrpriv->win); + + glamor_init(screen, + GLAMOR_USE_SCREEN | + GLAMOR_USE_PICTURE_SCREEN | + GLAMOR_INVERTED_Y_AXIS); + + return TRUE; +} + +Bool +ephyr_glamor_create_screen_resources(ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *kd_screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = kd_screen->driver; + PixmapPtr screen_pixmap; + uint32_t tex; + + if (!ephyr_glamor) + return TRUE; + + if (!glamor_glyphs_init(pScreen)) + return FALSE; + + /* kdrive's fbSetupScreen() told mi to have + * miCreateScreenResources() (which is called before this) make a + * scratch pixmap wrapping ephyr-glamor's NULL + * KdScreenInfo->fb.framebuffer. + * + * We want a real (texture-based) screen pixmap at this point. + * This is what glamor will render into, and we'll then texture + * out of that into the host's window to present the results. + * + * Thus, delete the current screen pixmap, and put a fresh one in. + */ + screen_pixmap = pScreen->GetScreenPixmap(pScreen); + pScreen->DestroyPixmap(screen_pixmap); + + screen_pixmap = pScreen->CreatePixmap(pScreen, + pScreen->width, + pScreen->height, + pScreen->rootDepth, 0); + pScreen->SetScreenPixmap(screen_pixmap); + + /* Tell the GLX code what to GL texture to read from. */ + tex = glamor_get_pixmap_texture(screen_pixmap); + ephyr_glamor_set_texture(scrpriv->glamor, tex); + + return TRUE; +} + +void +ephyr_glamor_enable(ScreenPtr screen) +{ +} + +void +ephyr_glamor_disable(ScreenPtr screen) +{ +} + +void +ephyr_glamor_fini(ScreenPtr screen) +{ + KdScreenPriv(screen); + KdScreenInfo *kd_screen = pScreenPriv->screen; + EphyrScrPriv *scrpriv = kd_screen->driver; + + glamor_fini(screen); + ephyr_glamor_glx_screen_fini(scrpriv->glamor); + scrpriv->glamor = NULL; +} +#endif diff --git a/xorg-server/hw/xfree86/Makefile.am b/xorg-server/hw/xfree86/Makefile.am index 96729043d..73e1b4c1f 100644 --- a/xorg-server/hw/xfree86/Makefile.am +++ b/xorg-server/hw/xfree86/Makefile.am @@ -14,6 +14,10 @@ DRI3_BUILDDIR = $(top_builddir)/dri3 DRI3_LIB = $(DRI3_BUILDDIR)/libdri3.la endif +if GLAMOR_EGL +GLAMOR_EGL_SUBDIR = glamor_egl +endif + if XF86UTILS XF86UTILS_SUBDIR = utils endif @@ -33,7 +37,8 @@ endif SUBDIRS = common ddc x86emu $(INT10_SUBDIR) os-support parser \ ramdac $(VGAHW_SUBDIR) loader modes $(DRI_SUBDIR) \ $(DRI2_SUBDIR) . $(VBE_SUBDIR) i2c dixmods \ - fbdevhw shadowfb exa $(XF86UTILS_SUBDIR) doc man + fbdevhw shadowfb exa $(XF86UTILS_SUBDIR) doc man \ + $(GLAMOR_EGL_SUBDIR) DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \ parser ramdac shadowfb vbe vgahw \ diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c index 7b53949fa..06af73903 100644 --- a/xorg-server/hw/xfree86/common/xf86Events.c +++ b/xorg-server/hw/xfree86/common/xf86Events.c @@ -85,6 +85,8 @@ #endif #include "xf86platformBus.h" +#include "systemd-logind.h" + /* * This is a toggling variable: * FALSE = No VT switching keys have been pressed last time around @@ -556,8 +558,11 @@ xf86VTEnter(void) /* Turn screen saver off when switching back */ dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); - for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) - xf86EnableInputDeviceForVTSwitch(pInfo); + /* If we use systemd-logind it will enable input devices for us */ + if (!systemd_logind_controls_session()) + for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) + xf86EnableInputDeviceForVTSwitch(pInfo); + for (ih = InputHandlers; ih; ih = ih->next) { if (ih->is_input) xf86EnableInputHandler(ih); @@ -589,10 +594,14 @@ xf86VTSwitch(void) /* * Since all screens are currently all in the same state it is sufficient * check the first. This might change in future. + * + * VTLeave is always handled here (VT_PROCESS guarantees this is safe), + * if we use systemd_logind xf86VTEnter() gets called by systemd-logind.c + * once it has resumed all drm nodes. */ if (xf86VTOwner()) xf86VTLeave(); - else + else if (!systemd_logind_controls_session()) xf86VTEnter(); } diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index ff4d38f28..4579ff591 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -54,6 +54,7 @@ #include "site.h" #include "mi.h" #include "dbus-core.h" +#include "systemd-logind.h" #include "compiler.h" @@ -458,6 +459,7 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv) DoShowOptions(); dbus_core_init(); + systemd_logind_init(); /* Do a general bus probe. This will be a PCI probe for x86 platforms */ xf86BusProbe(); @@ -1062,6 +1064,7 @@ ddxGiveUp(enum ExitCode error) if (xorgHWOpenConsole) xf86CloseConsole(); + systemd_logind_fini(); dbus_core_fini(); xf86CloseLog(error); diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h index b6ec19d13..e8c24f26c 100644 --- a/xorg-server/hw/xfree86/common/xf86Module.h +++ b/xorg-server/hw/xfree86/common/xf86Module.h @@ -80,8 +80,8 @@ typedef enum { * mask is 0xFFFF0000. */ #define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4) -#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(15, 0) -#define ABI_XINPUT_VERSION SET_ABI_VERSION(20, 0) +#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(16, 0) +#define ABI_XINPUT_VERSION SET_ABI_VERSION(21, 0) #define ABI_EXTENSION_VERSION SET_ABI_VERSION(8, 0) #define ABI_FONT_VERSION SET_ABI_VERSION(0, 6) diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c index f6f2b90dd..7c3e479e5 100644 --- a/xorg-server/hw/xfree86/common/xf86Xinput.c +++ b/xorg-server/hw/xfree86/common/xf86Xinput.c @@ -63,6 +63,7 @@ #include "mipointer.h" #include "extinit.h" #include "loaderProcs.h" +#include "systemd-logind.h" #include "exevents.h" /* AddInputDevice */ #include "exglobals.h" @@ -80,6 +81,7 @@ #include <stdarg.h> #include <stdint.h> /* for int64_t */ +#include <unistd.h> #include "mi.h" @@ -103,6 +105,9 @@ static int xf86InputDevicePostInit(DeviceIntPtr dev); +static InputInfoPtr *new_input_devices; +static int new_input_devices_count; + /** * Eval config and modify DeviceVelocityRec accordingly */ @@ -773,6 +778,11 @@ xf86DeleteInput(InputInfoPtr pInp, int flags) /* Else the entry wasn't in the xf86InputDevs list (ignore this). */ } + if (pInp->flags & XI86_SERVER_FD) { + systemd_logind_release_fd(pInp->major, pInp->minor); + close(pInp->fd); + } + free((void *) pInp->driver); free((void *) pInp->name); xf86optionListFree(pInp->options); @@ -816,6 +826,7 @@ xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable) { InputDriverPtr drv = NULL; DeviceIntPtr dev = NULL; + Bool paused; int rval; /* Memory leak for every attached device if we don't @@ -830,6 +841,26 @@ xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable) goto unwind; } + if (drv->capabilities & XI86_DRV_CAP_SERVER_FD) { + int fd = systemd_logind_take_fd(pInfo->major, pInfo->minor, + pInfo->attrs->device, &paused); + if (fd != -1) { + if (paused) { + /* Put on new_input_devices list for delayed probe */ + new_input_devices = xnfrealloc(new_input_devices, + sizeof(pInfo) * (new_input_devices_count + 1)); + new_input_devices[new_input_devices_count] = pInfo; + new_input_devices_count++; + systemd_logind_release_fd(pInfo->major, pInfo->minor); + close(fd); + return BadMatch; + } + pInfo->fd = fd; + pInfo->flags |= XI86_SERVER_FD; + pInfo->options = xf86ReplaceIntOption(pInfo->options, "fd", fd); + } + } + xf86Msg(X_INFO, "Using input driver '%s' for '%s'\n", drv->driverName, pInfo->name); @@ -949,6 +980,12 @@ NewInputDeviceRequest(InputOption *options, InputAttributes * attrs, goto unwind; } } + + if (strcmp(key, "major") == 0) + pInfo->major = atoi(value); + + if (strcmp(key, "minor") == 0) + pInfo->minor = atoi(value); } nt_list_for_each_entry(option, options, list.next) { @@ -1469,4 +1506,32 @@ xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid, uint16_t type, QueueTouchEvents(dev, type, touchid, flags, mask); } +void +xf86InputEnableVTProbe(void) +{ + int i, is_auto = 0; + InputOption *option = NULL; + DeviceIntPtr pdev; + + for (i = 0; i < new_input_devices_count; i++) { + InputInfoPtr pInfo = new_input_devices[i]; + + is_auto = 0; + nt_list_for_each_entry(option, pInfo->options, list.next) { + const char *key = input_option_get_key(option); + const char *value = input_option_get_value(option); + + if (strcmp(key, "_source") == 0 && + (strcmp(value, "server/hal") == 0 || + strcmp(value, "server/udev") == 0 || + strcmp(value, "server/wscons") == 0)) + is_auto = 1; + } + xf86NewInputDevice(pInfo, &pdev, + (!is_auto || + (is_auto && xf86Info.autoEnableDevices))); + } + new_input_devices_count = 0; +} + /* end of xf86Xinput.c */ diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.h b/xorg-server/hw/xfree86/common/xf86Xinput.h index b6d125128..9fe8c87b6 100644 --- a/xorg-server/hw/xfree86/common/xf86Xinput.h +++ b/xorg-server/hw/xfree86/common/xf86Xinput.h @@ -64,6 +64,10 @@ /* 0x08 is reserved for legacy XI86_SEND_DRAG_EVENTS, do not use for now */ /* server-internal only */ #define XI86_DEVICE_DISABLED 0x10 /* device was disabled before vt switch */ +#define XI86_SERVER_FD 0x20 /* fd is managed by xserver */ + +/* Input device driver capabilities */ +#define XI86_DRV_CAP_SERVER_FD 0x01 /* This holds the input driver entry and module information. */ typedef struct _InputDriverRec { @@ -76,6 +80,7 @@ typedef struct _InputDriverRec { struct _InputInfoRec * pInfo, int flags); void *module; const char **default_options; + int capabilities; } InputDriverRec, *InputDriverPtr; /* This is to input devices what the ScrnInfoRec is to screens. */ @@ -96,6 +101,8 @@ typedef struct _InputInfoRec { int *valuators, int first_valuator, int num_valuators); int fd; + int major; + int minor; DeviceIntPtr dev; void *private; const char *type_name; @@ -172,6 +179,7 @@ extern _X_EXPORT void xf86AddEnabledDevice(InputInfoPtr pInfo); extern _X_EXPORT void xf86RemoveEnabledDevice(InputInfoPtr pInfo); extern _X_EXPORT void xf86DisableDevice(DeviceIntPtr dev, Bool panic); extern _X_EXPORT void xf86EnableDevice(DeviceIntPtr dev); +extern _X_EXPORT void xf86InputEnableVTProbe(void); /* not exported */ int xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL is_auto); diff --git a/xorg-server/hw/xfree86/common/xf86platformBus.c b/xorg-server/hw/xfree86/common/xf86platformBus.c index 5875a9136..4447e19df 100644 --- a/xorg-server/hw/xfree86/common/xf86platformBus.c +++ b/xorg-server/hw/xfree86/common/xf86platformBus.c @@ -52,10 +52,10 @@ int platformSlotClaimed; int xf86_num_platform_devices; -static struct xf86_platform_device *xf86_platform_devices; +struct xf86_platform_device *xf86_platform_devices; int -xf86_add_platform_device(struct OdevAttributes *attribs) +xf86_add_platform_device(struct OdevAttributes *attribs, Bool unowned) { xf86_platform_devices = xnfrealloc(xf86_platform_devices, (sizeof(struct xf86_platform_device) @@ -63,6 +63,8 @@ xf86_add_platform_device(struct OdevAttributes *attribs) xf86_platform_devices[xf86_num_platform_devices].attribs = attribs; xf86_platform_devices[xf86_num_platform_devices].pdev = NULL; + xf86_platform_devices[xf86_num_platform_devices].flags = + unowned ? XF86_PDEV_UNOWNED : 0; xf86_num_platform_devices++; return 0; @@ -89,35 +91,55 @@ xf86_add_platform_device_attrib(int index, int attrib_id, char *attrib_name) return config_odev_add_attribute(device->attribs, attrib_id, attrib_name); } +Bool +xf86_add_platform_device_int_attrib(int index, int attrib_id, int attrib_value) +{ + return config_odev_add_int_attribute(xf86_platform_devices[index].attribs, attrib_id, attrib_value); +} + char * xf86_get_platform_attrib(int index, int attrib_id) { - struct xf86_platform_device *device = &xf86_platform_devices[index]; - struct OdevAttribute *oa; - - xorg_list_for_each_entry(oa, &device->attribs->list, member) { - if (oa->attrib_id == attrib_id) - return oa->attrib_name; - } - return NULL; + return config_odev_get_attribute(xf86_platform_devices[index].attribs, attrib_id); } char * xf86_get_platform_device_attrib(struct xf86_platform_device *device, int attrib_id) { - struct OdevAttribute *oa; + return config_odev_get_attribute(device->attribs, attrib_id); +} - xorg_list_for_each_entry(oa, &device->attribs->list, member) { - if (oa->attrib_id == attrib_id) - return oa->attrib_name; - } - return NULL; +int +xf86_get_platform_int_attrib(int index, int attrib_id, int def) +{ + return config_odev_get_int_attribute(xf86_platform_devices[index].attribs, attrib_id, def); +} + +int +xf86_get_platform_device_int_attrib(struct xf86_platform_device *device, int attrib_id, int def) +{ + return config_odev_get_int_attribute(device->attribs, attrib_id, def); } Bool xf86_get_platform_device_unowned(int index) { - return xf86_platform_devices[index].attribs->unowned; + return (xf86_platform_devices[index].flags & XF86_PDEV_UNOWNED) ? + TRUE : FALSE; +} + +struct xf86_platform_device * +xf86_find_platform_device_by_devnum(int major, int minor) +{ + int i, attr_major, attr_minor; + + for (i = 0; i < xf86_num_platform_devices; i++) { + attr_major = xf86_get_platform_int_attrib(i, ODEV_ATTRIB_MAJOR, 0); + attr_minor = xf86_get_platform_int_attrib(i, ODEV_ATTRIB_MINOR, 0); + if (attr_major == major && attr_minor == minor) + return &xf86_platform_devices[i]; + } + return NULL; } /* @@ -524,10 +546,10 @@ void xf86platformVTProbe(void) int i; for (i = 0; i < xf86_num_platform_devices; i++) { - if (xf86_platform_devices[i].attribs->unowned == FALSE) + if (!(xf86_platform_devices[i].flags & XF86_PDEV_UNOWNED)) continue; - xf86_platform_devices[i].attribs->unowned = FALSE; + xf86_platform_devices[i].flags &= ~XF86_PDEV_UNOWNED; xf86PlatformReprobeDevice(i, xf86_platform_devices[i].attribs); } } diff --git a/xorg-server/hw/xfree86/common/xf86platformBus.h b/xorg-server/hw/xfree86/common/xf86platformBus.h index 4e1757854..78b5a5bea 100644 --- a/xorg-server/hw/xfree86/common/xf86platformBus.h +++ b/xorg-server/hw/xfree86/common/xf86platformBus.h @@ -30,23 +30,34 @@ struct xf86_platform_device { struct OdevAttributes *attribs; /* for PCI devices */ struct pci_device *pdev; + int flags; }; +/* xf86_platform_device flags */ +#define XF86_PDEV_UNOWNED 0x01 +#define XF86_PDEV_SERVER_FD 0x02 +#define XF86_PDEV_PAUSED 0x04 + #ifdef XSERVER_PLATFORM_BUS int xf86platformProbe(void); int xf86platformProbeDev(DriverPtr drvp); extern int xf86_num_platform_devices; +extern struct xf86_platform_device *xf86_platform_devices; extern char * xf86_get_platform_attrib(int index, int attrib_id); extern int -xf86_add_platform_device(struct OdevAttributes *attribs); +xf86_get_platform_int_attrib(int index, int attrib_id, int def); +extern int +xf86_add_platform_device(struct OdevAttributes *attribs, Bool unowned); extern int xf86_remove_platform_device(int dev_index); extern Bool xf86_add_platform_device_attrib(int index, int attrib_id, char *attrib_str); extern Bool +xf86_add_platform_device_int_attrib(int index, int attrib_id, int attrib_value); +extern Bool xf86_get_platform_device_unowned(int index); extern int @@ -56,6 +67,8 @@ xf86platformRemoveDevice(int index); extern _X_EXPORT char * xf86_get_platform_device_attrib(struct xf86_platform_device *device, int attrib_id); +extern _X_EXPORT int +xf86_get_platform_device_int_attrib(struct xf86_platform_device *device, int attrib_id, int def); extern _X_EXPORT Bool xf86PlatformDeviceCheckBusID(struct xf86_platform_device *device, const char *busid); diff --git a/xorg-server/hw/xfree86/glamor_egl/Makefile.am b/xorg-server/hw/xfree86/glamor_egl/Makefile.am new file mode 100644 index 000000000..85e1c0c06 --- /dev/null +++ b/xorg-server/hw/xfree86/glamor_egl/Makefile.am @@ -0,0 +1,43 @@ +# Copyright © 2013 Intel 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. + +module_LTLIBRARIES = libglamoregl.la + +libglamoregl_la_SOURCES = \ + $(top_srcdir)/glamor/glamor_egl.c \ + $(top_srcdir)/glamor/glamor_eglmodule.c \ + $(top_srcdir)/glamor/glamor_xv.c \ + $() + +libglamoregl_la_LDFLAGS = \ + -avoid-version \ + $(GBM_LIBS) \ + $() + +libglamoregl_la_LIBADD = \ + $(top_builddir)/glamor/libglamor.la \ + $() + +AM_CPPFLAGS = $(XORG_INCS) \ + -I$(top_srcdir)/dri3 \ + $() + +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) $(GLAMOR_CFLAGS) $(GBM_CFLAGS) diff --git a/xorg-server/hw/xfree86/os-support/linux/Makefile.am b/xorg-server/hw/xfree86/os-support/linux/Makefile.am index 83e7e0027..1686dc2c1 100644 --- a/xorg-server/hw/xfree86/os-support/linux/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/linux/Makefile.am @@ -21,6 +21,11 @@ APM_SRCS = lnx_apm.c XORG_CFLAGS += -DHAVE_APM endif +if SYSTEMD_LOGIND +LOGIND_SRCS = systemd-logind.c +XORG_CFLAGS += $(DBUS_CFLAGS) +endif + liblinux_la_SOURCES = lnx_init.c lnx_video.c \ lnx_agp.c lnx_kmod.c lnx_bell.c lnx_platform.c \ $(srcdir)/../shared/bios_mmap.c \ @@ -30,6 +35,7 @@ liblinux_la_SOURCES = lnx_init.c lnx_video.c \ $(srcdir)/../shared/sigio.c \ $(ACPI_SRCS) \ $(APM_SRCS) \ + $(LOGIND_SRCS) \ $(PLATFORM_PCI_SUPPORT) AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(DIX_CFLAGS) $(XORG_CFLAGS) $(PLATFORM_DEFINES) diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c index 46438e655..85709c629 100644 --- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c +++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c @@ -79,20 +79,15 @@ switch_to(int vt, const char *from) void xf86OpenConsole(void) { - int i, fd = -1, ret; + int i, fd = -1, ret, current_vt = -1; struct vt_mode VT; struct vt_stat vts; + struct stat st; MessageType from = X_PROBED; const char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL }; const char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL }; if (serverGeneration == 1) { - - /* when KeepTty check if we're run with euid==0 */ - if (KeepTty && geteuid() != 0) - FatalError("xf86OpenConsole:" - " Server must be suid root for option \"KeepTTY\"\n"); - /* * setup the virtual terminal manager */ @@ -132,6 +127,22 @@ xf86OpenConsole(void) xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); + /* Some of stdin / stdout / stderr maybe redirected to a file */ + for (i = STDIN_FILENO; i <= STDERR_FILENO; i++) { + ret = fstat(i, &st); + if (ret == 0 && S_ISCHR(st.st_mode) && major(st.st_rdev) == 4) { + current_vt = minor(st.st_rdev); + break; + } + } + + if (!KeepTty && current_vt == xf86Info.vtno) { + xf86Msg(X_PROBED, + "controlling tty is VT number %d, auto-enabling KeepTty\n", + current_vt); + KeepTty = TRUE; + } + if (!KeepTty) { pid_t ppid = getppid(); pid_t ppgid; diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c b/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c index 1865b31b9..109a9a774 100644 --- a/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c +++ b/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c @@ -18,16 +18,38 @@ #include "xf86Bus.h" #include "hotplug.h" +#include "systemd-logind.h" static Bool get_drm_info(struct OdevAttributes *attribs, char *path, int delayed_index) { drmSetVersion sv; char *buf; - int fd; + int major, minor, fd; int err = 0; + Bool paused, server_fd = FALSE; + + major = config_odev_get_int_attribute(attribs, ODEV_ATTRIB_MAJOR, 0); + minor = config_odev_get_int_attribute(attribs, ODEV_ATTRIB_MINOR, 0); + + fd = systemd_logind_take_fd(major, minor, path, &paused); + if (fd != -1) { + if (paused) { + LogMessage(X_ERROR, + "Error systemd-logind returned paused fd for drm node\n"); + systemd_logind_release_fd(major, minor); + return FALSE; + } + if (!config_odev_add_int_attribute(attribs, ODEV_ATTRIB_FD, fd)) { + systemd_logind_release_fd(major, minor); + return FALSE; + } + server_fd = TRUE; + } + + if (fd == -1) + fd = open(path, O_RDWR, O_CLOEXEC); - fd = open(path, O_RDWR, O_CLOEXEC); if (fd == -1) return FALSE; @@ -44,16 +66,20 @@ get_drm_info(struct OdevAttributes *attribs, char *path, int delayed_index) /* for a delayed probe we've already added the device */ if (delayed_index == -1) { - xf86_add_platform_device(attribs); + xf86_add_platform_device(attribs, FALSE); delayed_index = xf86_num_platform_devices - 1; } + if (server_fd) + xf86_platform_devices[delayed_index].flags |= XF86_PDEV_SERVER_FD; + buf = drmGetBusid(fd); xf86_add_platform_device_attrib(delayed_index, ODEV_ATTRIB_BUSID, buf); drmFreeBusid(buf); out: - close(fd); + if (!server_fd) + close(fd); return (err == 0); } @@ -118,17 +144,11 @@ xf86PlatformReprobeDevice(int index, struct OdevAttributes *attribs) void xf86PlatformDeviceProbe(struct OdevAttributes *attribs) { - struct OdevAttribute *attrib; int i; char *path = NULL; Bool ret; - xorg_list_for_each_entry(attrib, &attribs->list, member) { - if (attrib->attrib_id == ODEV_ATTRIB_PATH) { - path = attrib->attrib_name; - break; - } - } + path = config_odev_get_attribute(attribs, ODEV_ATTRIB_PATH); if (!path) goto out_free; @@ -148,8 +168,7 @@ xf86PlatformDeviceProbe(struct OdevAttributes *attribs) if (!xf86VTOwner()) { /* if we don't currently own the VT then don't probe the device, just mark it as unowned for later use */ - attribs->unowned = TRUE; - xf86_add_platform_device(attribs); + xf86_add_platform_device(attribs, TRUE); return; } diff --git a/xorg-server/hw/xfree86/os-support/linux/systemd-logind.c b/xorg-server/hw/xfree86/os-support/linux/systemd-logind.c new file mode 100644 index 000000000..abb8e44d9 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/linux/systemd-logind.c @@ -0,0 +1,532 @@ +/* + * Copyright © 2013 Red Hat Inc. + * + * 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. + * + * Author: Hans de Goede <hdegoede@redhat.com> + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <dbus/dbus.h> +#include <string.h> +#include <sys/types.h> +#include <unistd.h> + +#include "os.h" +#include "dbus-core.h" +#include "xf86.h" +#include "xf86platformBus.h" +#include "xf86Xinput.h" + +#include "systemd-logind.h" + +#define DBUS_TIMEOUT 500 /* Wait max 0.5 seconds */ + +struct systemd_logind_info { + DBusConnection *conn; + char *session; + Bool active; + Bool vt_active; +}; + +static struct systemd_logind_info logind_info; + +int +systemd_logind_take_fd(int _major, int _minor, const char *path, + Bool *paused_ret) +{ + struct systemd_logind_info *info = &logind_info; + DBusError error; + DBusMessage *msg = NULL; + DBusMessage *reply = NULL; + dbus_int32_t major = _major; + dbus_int32_t minor = _minor; + dbus_bool_t paused; + int fd = -1; + + if (!info->session || major == 0) + return -1; + + /* logind does not support mouse devs (with evdev we don't need them) */ + if (strstr(path, "mouse")) + return -1; + + dbus_error_init(&error); + + msg = dbus_message_new_method_call("org.freedesktop.login1", info->session, + "org.freedesktop.login1.Session", "TakeDevice"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + if (!dbus_message_append_args(msg, DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(info->conn, msg, + DBUS_TIMEOUT, &error); + if (!reply) { + LogMessage(X_ERROR, "systemd-logind: failed to take device %s: %s\n", + path, error.message); + goto cleanup; + } + + if (!dbus_message_get_args(reply, &error, + DBUS_TYPE_UNIX_FD, &fd, + DBUS_TYPE_BOOLEAN, &paused, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: TakeDevice %s: %s\n", + path, error.message); + goto cleanup; + } + + *paused_ret = paused; + + LogMessage(X_INFO, "systemd-logind: got fd for %s %u:%u fd %d paused %d\n", + path, major, minor, fd, paused); + +cleanup: + if (msg) + dbus_message_unref(msg); + if (reply) + dbus_message_unref(reply); + dbus_error_free(&error); + + return fd; +} + +void +systemd_logind_release_fd(int _major, int _minor) +{ + struct systemd_logind_info *info = &logind_info; + DBusError error; + DBusMessage *msg = NULL; + DBusMessage *reply = NULL; + dbus_int32_t major = _major; + dbus_int32_t minor = _minor; + + if (!info->session || major == 0) + return; + + dbus_error_init(&error); + + msg = dbus_message_new_method_call("org.freedesktop.login1", info->session, + "org.freedesktop.login1.Session", "ReleaseDevice"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + if (!dbus_message_append_args(msg, DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(info->conn, msg, + DBUS_TIMEOUT, &error); + if (!reply) + LogMessage(X_ERROR, "systemd-logind: failed to release device: %s\n", + error.message); + +cleanup: + if (msg) + dbus_message_unref(msg); + if (reply) + dbus_message_unref(reply); + dbus_error_free(&error); +} + +int +systemd_logind_controls_session(void) +{ + return logind_info.session ? 1 : 0; +} + +void +systemd_logind_vtenter(void) +{ + struct systemd_logind_info *info = &logind_info; + InputInfoPtr pInfo; + int i; + + if (!info->session) + return; /* Not using systemd-logind */ + + if (!info->active) + return; /* Session not active */ + + if (info->vt_active) + return; /* Already did vtenter */ + + for (i = 0; i < xf86_num_platform_devices; i++) { + if (xf86_platform_devices[i].flags & XF86_PDEV_PAUSED) + break; + } + if (i != xf86_num_platform_devices) + return; /* Some drm nodes are still paused wait for resume */ + + xf86VTEnter(); + info->vt_active = TRUE; + + /* Activate any input devices which were resumed before the drm nodes */ + for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) + if ((pInfo->flags & XI86_SERVER_FD) && pInfo->fd != -1) + xf86EnableInputDeviceForVTSwitch(pInfo); + + /* Do delayed input probing, this must be done after the above enabling */ + xf86InputEnableVTProbe(); +} + +static InputInfoPtr +systemd_logind_find_info_ptr_by_devnum(int major, int minor) +{ + InputInfoPtr pInfo; + + for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) + if (pInfo->major == major && pInfo->minor == minor && + (pInfo->flags & XI86_SERVER_FD)) + return pInfo; + + return NULL; +} + +static void +systemd_logind_ack_pause(struct systemd_logind_info *info, + dbus_int32_t minor, dbus_int32_t major) +{ + DBusError error; + DBusMessage *msg = NULL; + DBusMessage *reply = NULL; + + dbus_error_init(&error); + + msg = dbus_message_new_method_call("org.freedesktop.login1", info->session, + "org.freedesktop.login1.Session", "PauseDeviceComplete"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + if (!dbus_message_append_args(msg, DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(info->conn, msg, + DBUS_TIMEOUT, &error); + if (!reply) + LogMessage(X_ERROR, "systemd-logind: failed to ack pause: %s\n", + error.message); + +cleanup: + if (msg) + dbus_message_unref(msg); + if (reply) + dbus_message_unref(reply); + dbus_error_free(&error); +} + +static DBusHandlerResult +message_filter(DBusConnection * connection, DBusMessage * message, void *data) +{ + struct systemd_logind_info *info = data; + struct xf86_platform_device *pdev = NULL; + InputInfoPtr pInfo = NULL; + int ack = 0, pause = 0, fd = -1; + DBusError error; + dbus_int32_t major, minor; + char *pause_str; + + if (strcmp(dbus_message_get_path(message), info->session) != 0) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + dbus_error_init(&error); + + if (dbus_message_is_signal(message, "org.freedesktop.login1.Session", + "PauseDevice")) { + if (!dbus_message_get_args(message, &error, + DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, + DBUS_TYPE_STRING, &pause_str, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: PauseDevice: %s\n", + error.message); + dbus_error_free(&error); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (strcmp(pause_str, "pause") == 0) { + pause = 1; + ack = 1; + } + else if (strcmp(pause_str, "force") == 0) { + pause = 1; + } + else if (strcmp(pause_str, "gone") == 0) { + /* Device removal is handled through udev */ + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + else { + LogMessage(X_WARNING, "systemd-logind: unknown pause type: %s\n", + pause_str); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + } + else if (dbus_message_is_signal(message, "org.freedesktop.login1.Session", + "ResumeDevice")) { + if (!dbus_message_get_args(message, &error, + DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, + DBUS_TYPE_UNIX_FD, &fd, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: ResumeDevice: %s\n", + error.message); + dbus_error_free(&error); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + } else + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + LogMessage(X_INFO, "systemd-logind: got %s for %u:%u\n", + pause ? "pause" : "resume", major, minor); + + pdev = xf86_find_platform_device_by_devnum(major, minor); + if (!pdev) + pInfo = systemd_logind_find_info_ptr_by_devnum(major, minor); + if (!pdev && !pInfo) { + LogMessage(X_WARNING, "systemd-logind: could not find dev %u:%u\n", + major, minor); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (pause) { + /* Our VT_PROCESS usage guarantees we've already given up the vt */ + info->active = info->vt_active = FALSE; + /* Note the actual vtleave has already been handled by xf86Events.c */ + if (pdev) + pdev->flags |= XF86_PDEV_PAUSED; + else { + close(pInfo->fd); + pInfo->fd = -1; + pInfo->options = xf86ReplaceIntOption(pInfo->options, "fd", -1); + } + if (ack) + systemd_logind_ack_pause(info, major, minor); + } + else { + /* info->vt_active gets set by systemd_logind_vtenter() */ + info->active = TRUE; + + if (pdev) { + pdev->flags &= ~XF86_PDEV_PAUSED; + systemd_logind_vtenter(); + } + else { + pInfo->fd = fd; + pInfo->options = xf86ReplaceIntOption(pInfo->options, "fd", fd); + if (info->vt_active) + xf86EnableInputDeviceForVTSwitch(pInfo); + } + } + return DBUS_HANDLER_RESULT_HANDLED; +} + +static void +connect_hook(DBusConnection *connection, void *data) +{ + struct systemd_logind_info *info = data; + DBusError error; + DBusMessage *msg = NULL; + DBusMessage *reply = NULL; + dbus_int32_t arg; + char *session = NULL; + + dbus_error_init(&error); + + msg = dbus_message_new_method_call("org.freedesktop.login1", + "/org/freedesktop/login1", "org.freedesktop.login1.Manager", + "GetSessionByPID"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + arg = getpid(); + if (!dbus_message_append_args(msg, DBUS_TYPE_UINT32, &arg, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(connection, msg, + DBUS_TIMEOUT, &error); + if (!reply) { + LogMessage(X_ERROR, "systemd-logind: failed to get session: %s\n", + error.message); + goto cleanup; + } + dbus_message_unref(msg); + + if (!dbus_message_get_args(reply, &error, DBUS_TYPE_OBJECT_PATH, &session, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: GetSessionByPID: %s\n", + error.message); + goto cleanup; + } + session = XNFstrdup(session); + + dbus_message_unref(reply); + reply = NULL; + + + msg = dbus_message_new_method_call("org.freedesktop.login1", + session, "org.freedesktop.login1.Session", "TakeControl"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + arg = FALSE; /* Don't forcibly take over over the session */ + if (!dbus_message_append_args(msg, DBUS_TYPE_BOOLEAN, &arg, + DBUS_TYPE_INVALID)) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(connection, msg, + DBUS_TIMEOUT, &error); + if (!reply) { + LogMessage(X_ERROR, "systemd-logind: TakeControl failed: %s\n", + error.message); + goto cleanup; + } + + /* + * HdG: This is not useful with systemd <= 208 since the signal only + * contains invalidated property names there, rather than property, val + * pairs as it should. Instead we just use the first resume / pause now. + */ +#if 0 + snprintf(match, sizeof(match), + "type='signal',sender='org.freedesktop.login1',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged',path='%s'", + session); + dbus_bus_add_match(connection, match, &error); + if (dbus_error_is_set(&error)) { + LogMessage(X_ERROR, "systemd-logind: could not add match: %s\n", + error.message); + goto cleanup; + } +#endif + + if (!dbus_connection_add_filter(connection, message_filter, info, NULL)) { + LogMessage(X_ERROR, "systemd-logind: could not add filter: %s\n", + error.message); + goto cleanup; + } + + LogMessage(X_INFO, "systemd-logind: took control of session %s\n", + session); + info->conn = connection; + info->session = session; + info->vt_active = info->active = TRUE; /* The server owns the vt during init */ + session = NULL; + +cleanup: + free(session); + if (msg) + dbus_message_unref(msg); + if (reply) + dbus_message_unref(reply); + dbus_error_free(&error); +} + +static void +systemd_logind_release_control(struct systemd_logind_info *info) +{ + DBusError error; + DBusMessage *msg = NULL; + DBusMessage *reply = NULL; + + dbus_error_init(&error); + + msg = dbus_message_new_method_call("org.freedesktop.login1", + info->session, "org.freedesktop.login1.Session", "ReleaseControl"); + if (!msg) { + LogMessage(X_ERROR, "systemd-logind: out of memory\n"); + goto cleanup; + } + + reply = dbus_connection_send_with_reply_and_block(info->conn, msg, + DBUS_TIMEOUT, &error); + if (!reply) { + LogMessage(X_ERROR, "systemd-logind: ReleaseControl failed: %s\n", + error.message); + goto cleanup; + } + +cleanup: + if (msg) + dbus_message_unref(msg); + if (reply) + dbus_message_unref(reply); + dbus_error_free(&error); +} + +static void +disconnect_hook(void *data) +{ + struct systemd_logind_info *info = data; + + free(info->session); + info->session = NULL; + info->conn = NULL; +} + +static struct dbus_core_hook core_hook = { + .connect = connect_hook, + .disconnect = disconnect_hook, + .data = &logind_info, +}; + +int +systemd_logind_init(void) +{ + return dbus_core_add_hook(&core_hook); +} + +void +systemd_logind_fini(void) +{ + if (logind_info.session) + systemd_logind_release_control(&logind_info); + + dbus_core_remove_hook(&core_hook); +} diff --git a/xorg-server/hw/xfree86/os-support/shared/posix_tty.c b/xorg-server/hw/xfree86/os-support/shared/posix_tty.c index 4d08c1e85..6e2af001a 100644 --- a/xorg-server/hw/xfree86/os-support/shared/posix_tty.c +++ b/xorg-server/hw/xfree86/os-support/shared/posix_tty.c @@ -124,7 +124,11 @@ xf86OpenSerial(XF86OptionPtr options) return -1; } - SYSCALL(fd = open(dev, O_RDWR | O_NONBLOCK)); + fd = xf86CheckIntOption(options, "fd", -1); + + if (fd == -1) + SYSCALL(fd = open(dev, O_RDWR | O_NONBLOCK)); + if (fd == -1) { xf86Msg(X_ERROR, "xf86OpenSerial: Cannot open device %s\n\t%s.\n", |