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nexedi
linux
Commits
bafdb727
Commit
bafdb727
authored
Mar 24, 2009
by
Takashi Iwai
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Merge branch 'topic/quirk-cleanup' into for-linus
parents
5b56eec7
8bd4bb7a
Changes
2
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2 changed files
with
20 additions
and
6 deletions
+20
-6
include/sound/core.h
include/sound/core.h
+14
-2
sound/core/misc.c
sound/core/misc.c
+6
-4
No files found.
include/sound/core.h
View file @
bafdb727
...
...
@@ -458,21 +458,33 @@ static inline int __snd_bug_on(int cond)
struct
snd_pci_quirk
{
unsigned
short
subvendor
;
/* PCI subvendor ID */
unsigned
short
subdevice
;
/* PCI subdevice ID */
unsigned
short
subdevice_mask
;
/* bitmask to match */
int
value
;
/* value */
#ifdef CONFIG_SND_DEBUG_VERBOSE
const
char
*
name
;
/* name of the device (optional) */
#endif
};
#define _SND_PCI_QUIRK_ID(vend,dev) \
.subvendor = (vend), .subdevice = (dev)
#define _SND_PCI_QUIRK_ID_MASK(vend, mask, dev) \
.subvendor = (vend), .subdevice = (dev), .subdevice_mask = (mask)
#define _SND_PCI_QUIRK_ID(vend, dev) \
_SND_PCI_QUIRK_ID_MASK(vend, 0xffff, dev)
#define SND_PCI_QUIRK_ID(vend,dev) {_SND_PCI_QUIRK_ID(vend, dev)}
#ifdef CONFIG_SND_DEBUG_VERBOSE
#define SND_PCI_QUIRK(vend,dev,xname,val) \
{_SND_PCI_QUIRK_ID(vend, dev), .value = (val), .name = (xname)}
#define SND_PCI_QUIRK_VENDOR(vend, xname, val) \
{_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val), .name = (xname)}
#define SND_PCI_QUIRK_MASK(vend, mask, dev, xname, val) \
{_SND_PCI_QUIRK_ID_MASK(vend, mask, dev), \
.value = (val), .name = (xname)}
#else
#define SND_PCI_QUIRK(vend,dev,xname,val) \
{_SND_PCI_QUIRK_ID(vend, dev), .value = (val)}
#define SND_PCI_QUIRK_MASK(vend, mask, dev, xname, val) \
{_SND_PCI_QUIRK_ID_MASK(vend, mask, dev), .value = (val)}
#define SND_PCI_QUIRK_VENDOR(vend, xname, val) \
{_SND_PCI_QUIRK_ID_MASK(vend, 0, 0), .value = (val)}
#endif
const
struct
snd_pci_quirk
*
...
...
sound/core/misc.c
View file @
bafdb727
...
...
@@ -95,12 +95,14 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list)
{
const
struct
snd_pci_quirk
*
q
;
for
(
q
=
list
;
q
->
subvendor
;
q
++
)
if
(
q
->
subvendor
==
pci
->
subsystem_vendor
&&
(
!
q
->
subdevice
||
q
->
subdevice
==
pci
->
subsystem_device
))
for
(
q
=
list
;
q
->
subvendor
;
q
++
)
{
if
(
q
->
subvendor
!=
pci
->
subsystem_vendor
)
continue
;
if
(
!
q
->
subdevice
||
(
pci
->
subsystem_device
&
q
->
subdevice_mask
)
==
q
->
subdevice
)
return
q
;
}
return
NULL
;
}
EXPORT_SYMBOL
(
snd_pci_quirk_lookup
);
#endif
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