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-rw-r--r--hw/xfree86/common/xf86Xinput.c47
-rw-r--r--hw/xfree86/doc/man/xorg.conf.man.pre9
-rw-r--r--hw/xfree86/parser/InputClass.c21
-rw-r--r--hw/xfree86/parser/xf86Parser.h1
-rw-r--r--hw/xfree86/parser/xf86tokens.h1
5 files changed, 57 insertions, 22 deletions
diff --git a/hw/xfree86/common/xf86Xinput.c b/hw/xfree86/common/xf86Xinput.c
index fa0ed8592..b2a1d1ffc 100644
--- a/hw/xfree86/common/xf86Xinput.c
+++ b/hw/xfree86/common/xf86Xinput.c
@@ -594,7 +594,7 @@ MatchAttrToken(const char *attr, struct list *patterns,
* statements must match.
*/
static Bool
-InputClassMatches(const XF86ConfInputClassPtr iclass,
+InputClassMatches(const XF86ConfInputClassPtr iclass, const IDevPtr idev,
const InputAttributes *attrs)
{
/* MatchProduct substring */
@@ -621,6 +621,10 @@ InputClassMatches(const XF86ConfInputClassPtr iclass,
if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
return FALSE;
+ /* MatchDriver string */
+ if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
+ return FALSE;
+
/*
* MatchTag string
* See if any of the device's tags match any of the MatchTag tokens.
@@ -673,34 +677,33 @@ static int
MergeInputClasses(const IDevPtr idev, const InputAttributes *attrs)
{
XF86ConfInputClassPtr cl;
- XF86OptionPtr classopts, mergedopts = NULL;
- char *classdriver = NULL;
+ XF86OptionPtr classopts;
for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, attrs))
+ if (!InputClassMatches(cl, idev, attrs))
continue;
- /* Collect class options and merge over previous classes */
+ /* Collect class options and driver settings */
+ classopts = xf86optionListDup(cl->option_lst);
+ if (cl->driver) {
+ free(idev->driver);
+ idev->driver = xstrdup(cl->driver);
+ if (!idev->driver) {
+ xf86Msg(X_ERROR, "Failed to allocate memory while merging "
+ "InputClass configuration");
+ return BadAlloc;
+ }
+ classopts = xf86ReplaceStrOption(classopts, "driver",
+ idev->driver);
+ }
+
+ /* Apply options to device with InputClass settings preferred. */
xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
idev->identifier, cl->identifier);
- if (cl->driver)
- classdriver = cl->driver;
- classopts = xf86optionListDup(cl->option_lst);
- mergedopts = xf86optionListMerge(mergedopts, classopts);
+ idev->commonOptions = xf86optionListMerge(idev->commonOptions,
+ classopts);
}
- /* Apply options to device with InputClass settings preferred. */
- if (classdriver) {
- free(idev->driver);
- idev->driver = xstrdup(classdriver);
- if (!idev->driver) {
- xf86Msg(X_ERROR, "Failed to allocate memory while merging "
- "InputClass configuration");
- return BadAlloc;
- }
- mergedopts = xf86ReplaceStrOption(mergedopts, "driver", idev->driver);
- }
- idev->commonOptions = xf86optionListMerge(idev->commonOptions, mergedopts);
return Success;
}
@@ -716,7 +719,7 @@ IgnoreInputClass(const IDevPtr idev, const InputAttributes *attrs)
const char *ignore_class;
for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, attrs))
+ if (!InputClassMatches(cl, idev, attrs))
continue;
if (xf86findOption(cl->option_lst, "Ignore")) {
ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
diff --git a/hw/xfree86/doc/man/xorg.conf.man.pre b/hw/xfree86/doc/man/xorg.conf.man.pre
index f6b90be2c..6b3636fff 100644
--- a/hw/xfree86/doc/man/xorg.conf.man.pre
+++ b/hw/xfree86/doc/man/xorg.conf.man.pre
@@ -1123,6 +1123,15 @@ separated by a ':'. This is the same format as the
.BR lsusb (8)
program.
.TP 7
+.BI "MatchDriver \*q" matchdriver \*q
+Check the case-sensitive string
+.RI \*q matchdriver \*q
+against the currently configured driver of the device. Ordering of sections
+using this entry is important since it will not match unless the driver has
+been set by the config backend or a previous
+.B InputClass
+section.
+.TP 7
.BI "MatchTag \*q" matchtag \*q
This entry can be used to check if tags assigned by the config backend
matches the
diff --git a/hw/xfree86/parser/InputClass.c b/hw/xfree86/parser/InputClass.c
index f2b46bb1c..ce611d990 100644
--- a/hw/xfree86/parser/InputClass.c
+++ b/hw/xfree86/parser/InputClass.c
@@ -50,6 +50,7 @@ xf86ConfigSymTabRec InputClassTab[] =
{MATCH_OS, "matchos"},
{MATCH_PNPID, "matchpnpid"},
{MATCH_USBID, "matchusbid"},
+ {MATCH_DRIVER, "matchdriver"},
{MATCH_TAG, "matchtag"},
{MATCH_IS_KEYBOARD, "matchiskeyboard"},
{MATCH_IS_POINTER, "matchispointer"},
@@ -91,6 +92,7 @@ xf86parseInputClassSection(void)
list_init(&ptr->match_os);
list_init(&ptr->match_pnpid);
list_init(&ptr->match_usbid);
+ list_init(&ptr->match_driver);
list_init(&ptr->match_tag);
while ((token = xf86getToken(InputClassTab)) != ENDSECTION) {
@@ -153,6 +155,12 @@ xf86parseInputClassSection(void)
add_group_entry(&ptr->match_usbid,
xstrtokenize(val.str, TOKEN_SEP));
break;
+ case MATCH_DRIVER:
+ if (xf86getSubToken(&(ptr->comment)) != STRING)
+ Error(QUOTE_MSG, "MatchDriver");
+ add_group_entry(&ptr->match_driver,
+ xstrtokenize(val.str, TOKEN_SEP));
+ break;
case MATCH_TAG:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchTag");
@@ -283,6 +291,13 @@ xf86printInputClassSection (FILE * cf, XF86ConfInputClassPtr ptr)
*cur);
fprintf(cf, "\"\n");
}
+ list_for_each_entry(group, &ptr->match_driver, entry) {
+ fprintf(cf, "\tMatchDriver \"");
+ for (cur = group->values; *cur; cur++)
+ fprintf(cf, "%s%s", cur == group->values ? "" : TOKEN_SEP,
+ *cur);
+ fprintf(cf, "\"\n");
+ }
list_for_each_entry(group, &ptr->match_tag, entry) {
fprintf(cf, "\tMatchTag \"");
for (cur = group->values; *cur; cur++)
@@ -363,6 +378,12 @@ xf86freeInputClassList (XF86ConfInputClassPtr ptr)
free(*list);
free(group);
}
+ list_for_each_entry_safe(group, next, &ptr->match_driver, entry) {
+ list_del(&group->entry);
+ for (list = group->values; *list; list++)
+ free(*list);
+ free(group);
+ }
list_for_each_entry_safe(group, next, &ptr->match_tag, entry) {
list_del(&group->entry);
for (list = group->values; *list; list++)
diff --git a/hw/xfree86/parser/xf86Parser.h b/hw/xfree86/parser/xf86Parser.h
index 26d9a5b33..337ad0718 100644
--- a/hw/xfree86/parser/xf86Parser.h
+++ b/hw/xfree86/parser/xf86Parser.h
@@ -357,6 +357,7 @@ typedef struct
struct list match_os;
struct list match_pnpid;
struct list match_usbid;
+ struct list match_driver;
struct list match_tag;
xf86TriState is_keyboard;
xf86TriState is_pointer;
diff --git a/hw/xfree86/parser/xf86tokens.h b/hw/xfree86/parser/xf86tokens.h
index 23460dd73..c16a8f551 100644
--- a/hw/xfree86/parser/xf86tokens.h
+++ b/hw/xfree86/parser/xf86tokens.h
@@ -282,6 +282,7 @@ typedef enum {
MATCH_OS,
MATCH_PNPID,
MATCH_USBID,
+ MATCH_DRIVER,
MATCH_TAG,
MATCH_IS_KEYBOARD,
MATCH_IS_POINTER,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 02:13:04 +0000