From 29b71a1ca74491fab9fed09e9d835d840d042690 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Mon, 23 Jul 2007 14:43:51 +0200 Subject: ACPI: autoload modules - Create ACPI alias interface Modify modpost (file2alias.c) to add acpi*:XYZ0001: alias in modules.alias like: grep acpi /lib/modules/2.6.22-rc4-default/modules.alias alias acpi*:SNY5001:* sony_laptop alias acpi*:SNY6001:* sony_laptop for e.g. the sony_laptop module. This module matches against all ACPI devices with a HID or CID of SNY5001 or SNY6001 Export an uevent and modalias sysfs file containing the string: [MODALIAS=]acpi:PNP0C0C: additional CIDs are concatenated at the end. Signed-off-by: Thomas Renninger Signed-off-by: Kay Sievers Signed-off-by: Len Brown --- scripts/mod/file2alias.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'scripts/mod/file2alias.c') diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index f646381dc015..8a09021d8c59 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -290,6 +290,14 @@ static int do_serio_entry(const char *filename, return 1; } +/* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */ +static int do_acpi_entry(const char *filename, + struct acpi_device_id *id, char *alias) +{ + sprintf(alias, "acpi*:%s:", id->id); + return 1; +} + /* looks like: "pnp:dD" */ static int do_pnp_entry(const char *filename, struct pnp_device_id *id, char *alias) @@ -551,6 +559,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct serio_device_id), "serio", do_serio_entry, mod); + else if (sym_is(symname, "__mod_acpi_device_table")) + do_table(symval, sym->st_size, + sizeof(struct acpi_device_id), "acpi", + do_acpi_entry, mod); else if (sym_is(symname, "__mod_pnp_device_table")) do_table(symval, sym->st_size, sizeof(struct pnp_device_id), "pnp", -- cgit v1.2.3 From d59b66c7a575cfa8e01f483875d131e42b539bbc Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 17 Jun 2007 11:34:23 +0200 Subject: sdio: add modalias support Signed-off-by: Pierre Ossman --- scripts/mod/file2alias.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'scripts/mod/file2alias.c') diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 8a09021d8c59..1e5d4d693195 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -484,6 +484,22 @@ static int do_parisc_entry(const char *filename, struct parisc_device_id *id, return 1; } +/* Looks like: sdio:cNvNdN. */ +static int do_sdio_entry(const char *filename, + struct sdio_device_id *id, char *alias) +{ + id->class = TO_NATIVE(id->class); + id->vendor = TO_NATIVE(id->vendor); + id->device = TO_NATIVE(id->device); + + strcpy(alias, "sdio:"); + ADD(alias, "c", id->class != (__u8)SDIO_ANY_ID, id->class); + ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor); + ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device); + + return 1; +} + /* Ignore any prefix, eg. v850 prepends _ */ static inline int sym_is(const char *symbol, const char *name) { @@ -599,6 +615,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct parisc_device_id), "parisc", do_parisc_entry, mod); + else if (sym_is(symname, "__mod_sdio_device_table")) + do_table(symval, sym->st_size, + sizeof(struct sdio_device_id), "sdio", + do_sdio_entry, mod); } /* Now add out buffered information to the generated C source */ -- cgit v1.2.3 From 61e115a56d1aafd6e6a8a9fee8ac099a6128ac7b Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Tue, 18 Sep 2007 15:12:50 -0400 Subject: [SSB]: add Sonics Silicon Backplane bus support SSB is an SoC bus used in a number of embedded devices. The most well-known of these devices is probably the Linksys WRT54G, but there are others as well. The bus is also used internally on the BCM43xx and BCM44xx devices from Broadcom. This patch also includes support for SSB ID tables in modules, so that SSB drivers can be loaded automatically. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- scripts/mod/file2alias.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'scripts/mod/file2alias.c') diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 8a09021d8c59..895ba3ac6208 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -484,6 +484,21 @@ static int do_parisc_entry(const char *filename, struct parisc_device_id *id, return 1; } +/* Looks like: ssb:vNidNrevN. */ +static int do_ssb_entry(const char *filename, + struct ssb_device_id *id, char *alias) +{ + id->vendor = TO_NATIVE(id->vendor); + id->coreid = TO_NATIVE(id->coreid); + id->revision = TO_NATIVE(id->revision); + + strcpy(alias, "ssb:"); + ADD(alias, "v", id->vendor != SSB_ANY_VENDOR, id->vendor); + ADD(alias, "id", id->coreid != SSB_ANY_ID, id->coreid); + ADD(alias, "rev", id->revision != SSB_ANY_REV, id->revision); + return 1; +} + /* Ignore any prefix, eg. v850 prepends _ */ static inline int sym_is(const char *symbol, const char *name) { @@ -599,6 +614,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, do_table(symval, sym->st_size, sizeof(struct parisc_device_id), "parisc", do_parisc_entry, mod); + else if (sym_is(symname, "__mod_ssb_device_table")) + do_table(symval, sym->st_size, + sizeof(struct ssb_device_id), "ssb", + do_ssb_entry, mod); } /* Now add out buffered information to the generated C source */ -- cgit v1.2.3