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-rw-r--r--src/gallium/state_trackers/xorg/xorg_driver.c159
-rw-r--r--src/gallium/state_trackers/xorg/xorg_tracker.h2
2 files changed, 75 insertions, 86 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
index bae4e7cf254..e993ccc9bf0 100644
--- a/src/gallium/state_trackers/xorg/xorg_driver.c
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -282,6 +282,7 @@ drv_init_drm(ScrnInfoPtr pScrn)
ms->fd = drmOpen(driver_descriptor.driver_name, BusID);
+ ms->isMaster = TRUE;
xfree(BusID);
if (ms->fd >= 0)
@@ -294,17 +295,6 @@ drv_init_drm(ScrnInfoPtr pScrn)
}
static Bool
-drv_close_drm(ScrnInfoPtr pScrn)
-{
- modesettingPtr ms = modesettingPTR(pScrn);
-
- drmClose(ms->fd);
- ms->fd = -1;
-
- return TRUE;
-}
-
-static Bool
drv_init_resource_management(ScrnInfoPtr pScrn)
{
modesettingPtr ms = modesettingPTR(pScrn);
@@ -332,25 +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)
{
@@ -375,8 +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;
@@ -431,6 +402,19 @@ drv_pre_init(ScrnInfoPtr pScrn, int flags)
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;
@@ -469,9 +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;
+ }
+
+ drmModeFreeResources(res);
+ 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);
+ }
+
if (xf86ReturnOptValBool(ms->Options, OPTION_SW_CURSOR, FALSE)) {
ms->SWCursor = TRUE;
@@ -637,59 +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 */
@@ -773,7 +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");
@@ -876,6 +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;
}
@@ -889,16 +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;
@@ -966,12 +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);
}
diff --git a/src/gallium/state_trackers/xorg/xorg_tracker.h b/src/gallium/state_trackers/xorg/xorg_tracker.h
index 814a0cd11a9..be1a9fda48d 100644
--- a/src/gallium/state_trackers/xorg/xorg_tracker.h
+++ b/src/gallium/state_trackers/xorg/xorg_tracker.h
@@ -109,6 +109,8 @@ typedef struct _modesettingRec
Bool dirtyThrottling;
CloseScreenProcPtr CloseScreen;
Bool no3D;
+ Bool from_3D;
+ Bool isMaster;
/* Broken-out options. */
OptionInfoPtr Options;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 13:44:52 +0000