diff options
| -rw-r--r-- | include/linux/mod_devicetable.h | 8 | ||||
| -rw-r--r-- | include/sound/hdaudio.h | 12 | ||||
| -rw-r--r-- | scripts/mod/devicetable-offsets.c | 5 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 17 | ||||
| -rw-r--r-- | sound/hda/hda_bus_type.c | 1 |
5 files changed, 32 insertions, 11 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 688997a24aad..00825672d256 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -219,6 +219,14 @@ struct serio_device_id { __u8 proto; }; +struct hda_device_id { + __u32 vendor_id; + __u32 rev_id; + __u8 api_version; + const char *name; + unsigned long driver_data; +}; + /* * Struct used for matching a device */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index b35bf59a1ecc..ddca48eb02e0 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -21,6 +21,7 @@ struct hdac_stream; struct hdac_device; struct hdac_driver; struct hdac_widget_tree; +struct hda_device_id; /* * exported bus type @@ -28,17 +29,6 @@ struct hdac_widget_tree; extern struct bus_type snd_hda_bus_type; /* - * HDA device table - */ -struct hda_device_id { - __u32 vendor_id; - __u32 rev_id; - __u8 api_version; - const char *name; - unsigned long driver_data; -}; - -/* * generic arrays */ struct snd_array { diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index e70fcd12eeeb..e1a5110bd63b 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -196,5 +196,10 @@ int main(void) DEVID_FIELD(ulpi_device_id, vendor); DEVID_FIELD(ulpi_device_id, product); + DEVID(hda_device_id); + DEVID_FIELD(hda_device_id, vendor_id); + DEVID_FIELD(hda_device_id, rev_id); + DEVID_FIELD(hda_device_id, api_version); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 5f2088209132..fc51d4bff3f8 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1250,6 +1250,23 @@ static int do_ulpi_entry(const char *filename, void *symval, } ADD_TO_DEVTABLE("ulpi", ulpi_device_id, do_ulpi_entry); +/* Looks like: hdaudio:vNrNaN */ +static int do_hda_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD(symval, hda_device_id, vendor_id); + DEF_FIELD(symval, hda_device_id, rev_id); + DEF_FIELD(symval, hda_device_id, api_version); + + strcpy(alias, "hdaudio:"); + ADD(alias, "v", vendor_id != 0, vendor_id); + ADD(alias, "r", rev_id != 0, rev_id); + ADD(alias, "a", api_version != 0, api_version); + + add_wildcard(alias); + return 1; +} +ADD_TO_DEVTABLE("hdaudio", hda_device_id, do_hda_entry); + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { diff --git a/sound/hda/hda_bus_type.c b/sound/hda/hda_bus_type.c index 89c2711baaaf..bcb1a79eec38 100644 --- a/sound/hda/hda_bus_type.c +++ b/sound/hda/hda_bus_type.c @@ -4,6 +4,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/export.h> #include <sound/hdaudio.h> |