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-rw-r--r--hw/xfree86/common/xf86Config.c39
-rw-r--r--hw/xfree86/common/xf86Helper.c13
-rw-r--r--hw/xfree86/common/xf86str.h4
-rw-r--r--hw/xfree86/man/xorg.conf.man13
-rw-r--r--hw/xfree86/parser/Configint.h2
-rw-r--r--hw/xfree86/parser/Screen.c22
-rw-r--r--hw/xfree86/parser/xf86Parser.h5
-rw-r--r--hw/xfree86/parser/xf86tokens.h1
8 files changed, 86 insertions, 13 deletions
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index d42572f38..88225a224 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -126,7 +126,7 @@ static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
int scrnum, MessageType from);
static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
- Bool active);
+ Bool active, Bool gpu);
static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
MessageType from);
static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
@@ -390,7 +390,7 @@ const char **
xf86DriverlistFromConfig(void)
{
int count = 0;
- int j;
+ int j, k;
const char **modulearray;
screenLayoutPtr slp;
@@ -411,8 +411,10 @@ xf86DriverlistFromConfig(void)
*/
if (xf86ConfigLayout.screens) {
slp = xf86ConfigLayout.screens;
- while ((slp++)->screen) {
+ while (slp->screen) {
count++;
+ count += slp->screen->num_gpu_devices;
+ slp++;
}
}
@@ -435,6 +437,10 @@ xf86DriverlistFromConfig(void)
while (slp->screen) {
modulearray[count] = slp->screen->device->driver;
count++;
+ for (k = 0; k < slp->screen->num_gpu_devices; k++) {
+ modulearray[count] = slp->screen->gpu_devices[k]->driver;
+ count++;
+ }
slp++;
}
@@ -1631,7 +1637,7 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
idp = conf_layout->lay_inactive_lst;
count = 0;
while (idp) {
- if (!configDevice(&gdp[count], idp->inactive_device, FALSE))
+ if (!configDevice(&gdp[count], idp->inactive_device, FALSE, FALSE))
goto bail;
count++;
idp = (XF86ConfInactivePtr) idp->list.next;
@@ -1769,6 +1775,7 @@ configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
XF86ConfAdaptorLinkPtr conf_adaptor;
Bool defaultMonitor = FALSE;
XF86ConfScreenRec local_conf_screen;
+ int i;
if (!conf_screen) {
memset(&local_conf_screen, 0, sizeof(local_conf_screen));
@@ -1811,12 +1818,20 @@ configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
"\tUsing the first device section listed.\n", screenp->id);
}
- if (configDevice(screenp->device, conf_screen->scrn_device, TRUE)) {
+ if (configDevice(screenp->device, conf_screen->scrn_device, TRUE, FALSE)) {
screenp->device->myScreenSection = screenp;
}
else {
screenp->device = NULL;
}
+
+ for (i = 0; i < conf_screen->num_gpu_devices; i++) {
+ screenp->gpu_devices[i] = xnfcalloc(1, sizeof(GDevRec));
+ if (configDevice(screenp->gpu_devices[i], conf_screen->scrn_gpu_devices[i], TRUE, TRUE)) {
+ screenp->gpu_devices[i]->myScreenSection = screenp;
+ }
+ }
+ screenp->num_gpu_devices = conf_screen->num_gpu_devices;
screenp->options = conf_screen->scrn_option_lst;
/*
@@ -2110,7 +2125,7 @@ configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)
}
static Bool
-configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
+configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active, Bool gpu)
{
int i;
@@ -2118,10 +2133,14 @@ configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
return FALSE;
}
- if (active)
- xf86Msg(X_CONFIG, "| |-->Device \"%s\"\n",
- conf_device->dev_identifier);
- else
+ if (active) {
+ if (gpu)
+ xf86Msg(X_CONFIG, "| |-->GPUDevice \"%s\"\n",
+ conf_device->dev_identifier);
+ else
+ xf86Msg(X_CONFIG, "| |-->Device \"%s\"\n",
+ conf_device->dev_identifier);
+ } else
xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
conf_device->dev_identifier);
diff --git a/hw/xfree86/common/xf86Helper.c b/hw/xfree86/common/xf86Helper.c
index e2b32a074..7321a1a92 100644
--- a/hw/xfree86/common/xf86Helper.c
+++ b/hw/xfree86/common/xf86Helper.c
@@ -1367,7 +1367,7 @@ xf86MatchDevice(const char *drivername, GDevPtr ** sectlist)
{
GDevPtr gdp, *pgdp = NULL;
confScreenPtr screensecptr;
- int i, j;
+ int i, j, k;
if (sectlist)
*sectlist = NULL;
@@ -1411,6 +1411,17 @@ xf86MatchDevice(const char *drivername, GDevPtr ** sectlist)
pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
pgdp[i++] = screensecptr->device;
}
+ for (k = 0; k < screensecptr->num_gpu_devices; k++) {
+ if ((screensecptr->gpu_devices[k]->driver != NULL)
+ && (xf86NameCmp(screensecptr->gpu_devices[k]->driver, drivername) == 0)
+ && (!screensecptr->gpu_devices[k]->claimed)) {
+ /*
+ * we have a matching driver that wasn't claimed, yet
+ */
+ pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
+ pgdp[i++] = screensecptr->gpu_devices[k];
+ }
+ }
}
/* Then handle the inactive devices */
diff --git a/hw/xfree86/common/xf86str.h b/hw/xfree86/common/xf86str.h
index 643a65db1..62c0ce979 100644
--- a/hw/xfree86/common/xf86str.h
+++ b/hw/xfree86/common/xf86str.h
@@ -440,6 +440,7 @@ typedef struct _confxvadaptrec {
void *options;
} confXvAdaptorRec, *confXvAdaptorPtr;
+#define MAX_GPUDEVICES 4
typedef struct _confscreenrec {
const char *id;
int screennum;
@@ -453,6 +454,9 @@ typedef struct _confscreenrec {
int numxvadaptors;
confXvAdaptorPtr xvadaptors;
void *options;
+
+ int num_gpu_devices;
+ GDevPtr gpu_devices[MAX_GPUDEVICES];
} confScreenRec, *confScreenPtr;
typedef enum {
diff --git a/hw/xfree86/man/xorg.conf.man b/hw/xfree86/man/xorg.conf.man
index d26c3cc4d..e9b6d9990 100644
--- a/hw/xfree86/man/xorg.conf.man
+++ b/hw/xfree86/man/xorg.conf.man
@@ -1906,6 +1906,7 @@ sections have the following format:
.B "Section \*qScreen\*q"
.BI " Identifier \*q" name \*q
.BI " Device \*q" devid \*q
+.BI " GPUDevice \*q" devid \*q
.BI " Monitor \*q" monid \*q
.I " entries"
.I " ..."
@@ -1949,6 +1950,18 @@ of a
.B Device
section in the config file.
.TP 7
+.BI "GPUDevice \*q" device\-id \*q
+This entry specifies the
+.B Device
+section to be used as a secondary GPU device for this screen. When multiple graphics cards are
+present, this is what ties a specific secondary card to a screen. The
+.I device\-id
+must match the
+.B Identifier
+of a
+.B Device
+section in the config file. This can be specified up to 4 times for a single screen.
+.TP 7
.BI "Monitor \*q" monitor\-id \*q
specifies which monitor description is to be used for this screen.
If a
diff --git a/hw/xfree86/parser/Configint.h b/hw/xfree86/parser/Configint.h
index 31035ae2d..e5fa6cec2 100644
--- a/hw/xfree86/parser/Configint.h
+++ b/hw/xfree86/parser/Configint.h
@@ -204,6 +204,8 @@ else\
"Multiple \"%s\" lines."
#define MUST_BE_OCTAL_MSG \
"The number \"%d\" given in this section must be in octal (0xxx) format."
+#define GPU_DEVICE_TOO_MANY \
+"More than %d GPU devices defined."
/* Warning messages */
#define OBSOLETE_MSG \
diff --git a/hw/xfree86/parser/Screen.c b/hw/xfree86/parser/Screen.c
index 9d8eda277..b5b454ff4 100644
--- a/hw/xfree86/parser/Screen.c
+++ b/hw/xfree86/parser/Screen.c
@@ -211,6 +211,7 @@ static xf86ConfigSymTabRec ScreenTab[] = {
{DEFAULTFBBPP, "defaultfbbpp"},
{VIRTUAL, "virtual"},
{OPTION, "option"},
+ {GDEVICE, "gpudevice"},
{-1, ""},
};
@@ -270,6 +271,13 @@ xf86parseScreenSection(void)
Error(QUOTE_MSG, "Device");
ptr->scrn_device_str = xf86_lex_val.str;
break;
+ case GDEVICE:
+ if (xf86getSubToken(&(ptr->scrn_comment)) != STRING)
+ Error(QUOTE_MSG, "GPUDevice");
+ if (ptr->num_gpu_devices == CONF_MAXGPUDEVICES)
+ Error(GPU_DEVICE_TOO_MANY, CONF_MAXGPUDEVICES);
+ ptr->scrn_gpu_device_str[ptr->num_gpu_devices++] = xf86_lex_val.str;
+ break;
case MONITOR:
if (xf86getSubToken(&(ptr->scrn_comment)) != STRING)
Error(QUOTE_MSG, "Monitor");
@@ -342,7 +350,7 @@ xf86printScreenSection(FILE * cf, XF86ConfScreenPtr ptr)
XF86ConfAdaptorLinkPtr aptr;
XF86ConfDisplayPtr dptr;
XF86ModePtr mptr;
-
+ int i;
while (ptr) {
fprintf(cf, "Section \"Screen\"\n");
if (ptr->scrn_comment)
@@ -353,6 +361,9 @@ xf86printScreenSection(FILE * cf, XF86ConfScreenPtr ptr)
fprintf(cf, "\tDriver \"%s\"\n", ptr->scrn_obso_driver);
if (ptr->scrn_device_str)
fprintf(cf, "\tDevice \"%s\"\n", ptr->scrn_device_str);
+ for (i = 0; i < ptr->num_gpu_devices; i++)
+ if (ptr->scrn_gpu_device_str[i])
+ fprintf(cf, "\tGPUDevice \"%s\"\n", ptr->scrn_gpu_device_str[i]);
if (ptr->scrn_monitor_str)
fprintf(cf, "\tMonitor \"%s\"\n", ptr->scrn_monitor_str);
if (ptr->scrn_defaultdepth)
@@ -426,11 +437,13 @@ void
xf86freeScreenList(XF86ConfScreenPtr ptr)
{
XF86ConfScreenPtr prev;
-
+ int i;
while (ptr) {
TestFree(ptr->scrn_identifier);
TestFree(ptr->scrn_monitor_str);
TestFree(ptr->scrn_device_str);
+ for (i = 0; i < ptr->num_gpu_devices; i++)
+ TestFree(ptr->scrn_gpu_device_str[i]);
TestFree(ptr->scrn_comment);
xf86optionListFree(ptr->scrn_option_lst);
xf86freeAdaptorLinkList(ptr->scrn_adaptor_lst);
@@ -487,6 +500,7 @@ xf86validateScreen(XF86ConfigPtr p)
XF86ConfScreenPtr screen = p->conf_screen_lst;
XF86ConfMonitorPtr monitor;
XF86ConfAdaptorLinkPtr adaptor;
+ int i;
while (screen) {
if (screen->scrn_obso_driver && !screen->scrn_identifier)
@@ -505,6 +519,10 @@ xf86validateScreen(XF86ConfigPtr p)
screen->scrn_device =
xf86findDevice(screen->scrn_device_str, p->conf_device_lst);
+ for (i = 0; i < screen->num_gpu_devices; i++) {
+ screen->scrn_gpu_devices[i] =
+ xf86findDevice(screen->scrn_gpu_device_str[i], p->conf_device_lst);
+ }
adaptor = screen->scrn_adaptor_lst;
while (adaptor) {
adaptor->al_adaptor =
diff --git a/hw/xfree86/parser/xf86Parser.h b/hw/xfree86/parser/xf86Parser.h
index 43e17550c..b3a50e52f 100644
--- a/hw/xfree86/parser/xf86Parser.h
+++ b/hw/xfree86/parser/xf86Parser.h
@@ -259,6 +259,7 @@ typedef struct {
XF86ConfVideoAdaptorPtr al_adaptor;
} XF86ConfAdaptorLinkRec, *XF86ConfAdaptorLinkPtr;
+#define CONF_MAXGPUDEVICES 4
typedef struct {
GenericListRec list;
const char *scrn_identifier;
@@ -276,6 +277,10 @@ typedef struct {
char *scrn_comment;
int scrn_virtualX, scrn_virtualY;
char *match_seat;
+
+ int num_gpu_devices;
+ const char *scrn_gpu_device_str[CONF_MAXGPUDEVICES];
+ XF86ConfDevicePtr scrn_gpu_devices[CONF_MAXGPUDEVICES];
} XF86ConfScreenRec, *XF86ConfScreenPtr;
typedef struct {
diff --git a/hw/xfree86/parser/xf86tokens.h b/hw/xfree86/parser/xf86tokens.h
index 9c44970ea..bbd6b90d1 100644
--- a/hw/xfree86/parser/xf86tokens.h
+++ b/hw/xfree86/parser/xf86tokens.h
@@ -143,6 +143,7 @@ typedef enum {
/* Screen tokens */
OBSDRIVER,
MDEVICE,
+ GDEVICE,
MONITOR,
SCREENNO,
DEFAULTDEPTH,
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 20:30:55 +0000