diff options
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_driver.c')
-rw-r--r-- | src/gallium/state_trackers/xorg/xorg_driver.c | 204 |
1 files changed, 94 insertions, 110 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c index a7e57634ae..e10ff2f950 100644 --- a/src/gallium/state_trackers/xorg/xorg_driver.c +++ b/src/gallium/state_trackers/xorg/xorg_driver.c @@ -51,6 +51,7 @@ #include <pciaccess.h> +#include "state_tracker/drm_driver.h" #include "pipe/p_context.h" #include "xorg_tracker.h" #include "xorg_winsys.h" @@ -189,6 +190,7 @@ drv_crtc_resize(ScrnInfoPtr pScrn, int width, int height) { xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); modesettingPtr ms = modesettingPTR(pScrn); + CustomizerPtr cust = ms->cust; ScreenPtr pScreen = pScrn->pScreen; int old_width, old_height; PixmapPtr rootPixmap; @@ -197,6 +199,16 @@ drv_crtc_resize(ScrnInfoPtr pScrn, int width, int height) if (width == pScrn->virtualX && height == pScrn->virtualY) return TRUE; + if (cust && cust->winsys_check_fb_size && + !cust->winsys_check_fb_size(cust, width*pScrn->bitsPerPixel / 8, + height)) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Requested framebuffer size %dx%dx%d will not fit " + "in display memory.\n", + width, height, pScrn->bitsPerPixel); + return FALSE; + } + old_width = pScrn->virtualX; old_height = pScrn->virtualY; pScrn->virtualX = width; @@ -269,18 +281,13 @@ drv_init_drm(ScrnInfoPtr pScrn) ); - ms->api = drm_api_create(); - ms->fd = drmOpen(ms->api ? ms->api->driver_name : NULL, BusID); + ms->fd = drmOpen(driver_descriptor.driver_name, BusID); + ms->isMaster = TRUE; xfree(BusID); if (ms->fd >= 0) return TRUE; - if (ms->api && ms->api->destroy) - ms->api->destroy(ms->api); - - ms->api = NULL; - return FALSE; } @@ -288,21 +295,6 @@ drv_init_drm(ScrnInfoPtr pScrn) } static Bool -drv_close_drm(ScrnInfoPtr pScrn) -{ - modesettingPtr ms = modesettingPTR(pScrn); - - if (ms->api && ms->api->destroy) - ms->api->destroy(ms->api); - ms->api = NULL; - - drmClose(ms->fd); - ms->fd = -1; - - return TRUE; -} - -static Bool drv_init_resource_management(ScrnInfoPtr pScrn) { modesettingPtr ms = modesettingPTR(pScrn); @@ -316,18 +308,11 @@ drv_init_resource_management(ScrnInfoPtr pScrn) if (ms->screen || ms->kms) return TRUE; - if (ms->api) { - ms->screen = ms->no3D ? NULL : - ms->api->create_screen(ms->api, ms->fd); - - if (ms->screen) - return TRUE; - - if (ms->api->destroy) - ms->api->destroy(ms->api); + if (!ms->no3D) + ms->screen = driver_descriptor.create_screen(ms->fd); - ms->api = NULL; - } + if (ms->screen) + return TRUE; #ifdef HAVE_LIBKMS if (!kms_create(ms->fd, &ms->kms)) @@ -337,25 +322,6 @@ drv_init_resource_management(ScrnInfoPtr pScrn) return FALSE; } -static Bool -drv_close_resource_management(ScrnInfoPtr pScrn) -{ - modesettingPtr ms = modesettingPTR(pScrn); - - if (ms->screen) { - assert(ms->ctx == NULL); - ms->screen->destroy(ms->screen); - } - ms->screen = NULL; - -#ifdef HAVE_LIBKMS - if (ms->kms) - kms_destroy(&ms->kms); -#endif - - return TRUE; -} - static void drv_cleanup_fences(ScrnInfoPtr pScrn) { @@ -380,8 +346,8 @@ drv_pre_init(ScrnInfoPtr pScrn, int flags) rgb defaultWeight = { 0, 0, 0 }; EntityInfoPtr pEnt; EntPtr msEnt = NULL; - int max_width, max_height; CustomizerPtr cust; + Bool use3D; if (pScrn->numEntities != 1) return FALSE; @@ -433,10 +399,22 @@ drv_pre_init(ScrnInfoPtr pScrn, int flags) } ms->fd = -1; - ms->api = NULL; if (!drv_init_drm(pScrn)) return FALSE; + use3D = cust ? !cust->no_3d : TRUE; + ms->from_3D = xf86GetOptValBool(ms->Options, OPTION_3D_ACCEL, + &use3D) ? + X_CONFIG : X_PROBED; + + ms->no3D = !use3D; + + if (!drv_init_resource_management(pScrn)) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Could not init " + "Gallium3D or libKMS."); + return FALSE; + } + pScrn->monitor = pScrn->confScreen->monitor; pScrn->progClock = TRUE; pScrn->rgbBits = 8; @@ -475,9 +453,36 @@ drv_pre_init(ScrnInfoPtr pScrn, int flags) xf86CrtcConfigInit(pScrn, &crtc_config_funcs); xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - max_width = 2048; /* A very low default */ - max_height = 2048; /* see screen_init */ - xf86CrtcSetSizeRange(pScrn, 320, 200, max_width, max_height); + /* get max width and height */ + { + drmModeResPtr res; + int max_width, max_height; + + res = drmModeGetResources(ms->fd); + max_width = res->max_width; + max_height = res->max_height; + + if (ms->screen) { + int max; + + max = ms->screen->get_param(ms->screen, + PIPE_CAP_MAX_TEXTURE_2D_LEVELS); + max = 1 << (max - 1); + max_width = max < max_width ? max : max_width; + max_height = max < max_height ? max : max_height; + } + + xf86CrtcSetSizeRange(pScrn, res->min_width, + res->min_height, max_width, max_height); + xf86DrvMsg(pScrn->scrnIndex, X_PROBED, + "Min width %d, Max Width %d.\n", + res->min_width, max_width); + xf86DrvMsg(pScrn->scrnIndex, X_PROBED, + "Min height %d, Max Height %d.\n", + res->min_height, max_height); + drmModeFreeResources(res); + } + if (xf86ReturnOptValBool(ms->Options, OPTION_SW_CURSOR, FALSE)) { ms->SWCursor = TRUE; @@ -486,6 +491,9 @@ drv_pre_init(ScrnInfoPtr pScrn, int flags) xorg_crtc_init(pScrn); xorg_output_init(pScrn); + if (cust && cust->winsys_pre_init && !cust->winsys_pre_init(cust, ms->fd)) + return FALSE; + if (!xf86InitialConfiguration(pScrn, TRUE)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes.\n"); return FALSE; @@ -640,59 +648,45 @@ drv_create_screen_resources(ScreenPtr pScreen) } static Bool +drv_set_master(ScrnInfoPtr pScrn) +{ + modesettingPtr ms = modesettingPTR(pScrn); + + if (!ms->isMaster && drmSetMaster(ms->fd) != 0) { + if (errno == EINVAL) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "drmSetMaster failed: 2.6.29 or newer kernel required for " + "multi-server DRI\n"); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "drmSetMaster failed: %s\n", strerror(errno)); + } + return FALSE; + } + + ms->isMaster = TRUE; + return TRUE; +} + + +static Bool drv_screen_init(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; modesettingPtr ms = modesettingPTR(pScrn); - unsigned max_width, max_height; VisualPtr visual; CustomizerPtr cust = ms->cust; MessageType from_st; MessageType from_dt; - MessageType from_3D; - Bool use3D; - if (!drv_init_drm(pScrn)) { - FatalError("Could not init DRM"); + if (!drv_set_master(pScrn)) return FALSE; - } - - use3D = cust ? !cust->no_3d : TRUE; - from_3D = xf86GetOptValBool(ms->Options, OPTION_3D_ACCEL, - &use3D) ? - X_CONFIG : X_PROBED; - - ms->no3D = !use3D; - - if (!drv_init_resource_management(pScrn)) { - FatalError("Could not init resource management (!pipe_screen && !libkms)"); - return FALSE; - } if (!drv_init_front_buffer_functions(pScrn)) { FatalError("Could not init front buffer manager"); return FALSE; } - /* get max width and height */ - { - drmModeResPtr res; - res = drmModeGetResources(ms->fd); - max_width = res->max_width; - max_height = res->max_height; - drmModeFreeResources(res); - } - - if (ms->screen) { - int max; - max = ms->screen->get_param(ms->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS); - max = 1 << (max - 1); - max_width = max < max_width ? max : max_width; - max_height = max < max_height ? max : max_height; - } - - xf86CrtcSetSizeRange(pScrn, 1, 1, max_width, max_height); - pScrn->pScreen = pScreen; /* HW dependent - FIXME */ @@ -745,7 +739,7 @@ drv_screen_init(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) ms->debug_fallback = xf86ReturnOptValBool(ms->Options, OPTION_DEBUG_FALLBACK, ms->accelerate_2d); if (cust && cust->winsys_screen_init) - cust->winsys_screen_init(cust, ms->fd); + cust->winsys_screen_init(cust); ms->swapThrottling = cust ? cust->swap_throttling : TRUE; from_st = xf86GetOptValBool(ms->Options, OPTION_THROTTLE_SWAP, @@ -776,7 +770,7 @@ drv_screen_init(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Fallback debugging is %s\n", ms->debug_fallback ? "enabled" : "disabled"); #ifdef DRI2 - xf86DrvMsg(pScrn->scrnIndex, from_3D, "3D Acceleration is %s\n", + xf86DrvMsg(pScrn->scrnIndex, ms->from_3D, "3D Acceleration is %s\n", ms->screen ? "enabled" : "disabled"); #else xf86DrvMsg(pScrn->scrnIndex, X_INFO, "3D Acceleration is disabled\n"); @@ -879,6 +873,7 @@ drv_leave_vt(int scrnIndex, int flags) xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "drmDropMaster failed: %s\n", strerror(errno)); + ms->isMaster = FALSE; pScrn->vtSema = FALSE; } @@ -892,16 +887,8 @@ drv_enter_vt(int scrnIndex, int flags) modesettingPtr ms = modesettingPTR(pScrn); CustomizerPtr cust = ms->cust; - if (drmSetMaster(ms->fd)) { - if (errno == EINVAL) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "drmSetMaster failed: 2.6.29 or newer kernel required for " - "multi-server DRI\n"); - } else { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "drmSetMaster failed: %s\n", strerror(errno)); - } - } + if (!drv_set_master(pScrn)) + return FALSE; if (!ms->create_front_buffer(pScrn)) return FALSE; @@ -969,12 +956,9 @@ drv_close_screen(int scrnIndex, ScreenPtr pScreen) drv_leave_vt(scrnIndex, 0); } - drv_close_resource_management(pScrn); - - drv_close_drm(pScrn); - pScrn->vtSema = FALSE; pScreen->CloseScreen = ms->CloseScreen; + return (*pScreen->CloseScreen) (scrnIndex, pScreen); } |