From 59796edcf21c7c19d58a223001f9ed13746c51c2 Mon Sep 17 00:00:00 2001 From: Prarit Bhargava Date: Thu, 10 Sep 2015 10:17:59 +0300 Subject: mei: make modules.alias UUID information easier to read scripts/mod/file2alias.c:add_uuid() convert UUID into a single string which does not conform to the standard little endian UUID formatting. This patch changes add_uuid() to output same format as %pUL and modifies the mei driver to match the change. Signed-off-by: Prarit Bhargava Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- include/linux/mod_devicetable.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/linux/mod_devicetable.h') diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 688997a24aad..5e8a0ad22cbc 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -601,10 +601,6 @@ struct ipack_device_id { #define MEI_CL_MODULE_PREFIX "mei:" #define MEI_CL_NAME_SIZE 32 -#define MEI_CL_UUID_FMT "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" -#define MEI_CL_UUID_ARGS(_u) \ - _u[0], _u[1], _u[2], _u[3], _u[4], _u[5], _u[6], _u[7], \ - _u[8], _u[9], _u[10], _u[11], _u[12], _u[13], _u[14], _u[15] /** * struct mei_cl_device_id - MEI client device identifier -- cgit v1.2.3 From b26864cad1c9f66f4966726ba7bc81d2b9b8f990 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Thu, 10 Sep 2015 10:18:01 +0300 Subject: mei: bus: add client protocol version to the device alias The device alias now looks like mei:S:uuid:N:* In that way we can bind different drivers to clients with different protocol versions if required. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- include/linux/mod_devicetable.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/mod_devicetable.h') diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 5e8a0ad22cbc..6975cbf1435b 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -601,11 +601,13 @@ struct ipack_device_id { #define MEI_CL_MODULE_PREFIX "mei:" #define MEI_CL_NAME_SIZE 32 +#define MEI_CL_VERSION_ANY 0xff /** * struct mei_cl_device_id - MEI client device identifier * @name: helper name * @uuid: client uuid + * @version: client protocol version * @driver_info: information used by the driver. * * identifies mei client device by uuid and name @@ -613,6 +615,7 @@ struct ipack_device_id { struct mei_cl_device_id { char name[MEI_CL_NAME_SIZE]; uuid_le uuid; + __u8 version; kernel_ulong_t driver_info; }; -- cgit v1.2.3 From da23ac1e40ce844d1a9553906bdacce160af76f6 Mon Sep 17 00:00:00 2001 From: "Subhransu S. Prusty" Date: Tue, 29 Sep 2015 13:56:10 +0530 Subject: ALSA: hda - Add hduadio support to DEVTABLE For generating modalias entries automatically, move the definition of struct hda_device_id to linux/mod_devicetable.h and add the handling of this record in file2alias helper. The new modalias is represented with combination of vendor id, device id, and api version as "hdaudio:vNrNaN". This patch itself doesn't convert the existing modaliases. Since they were added manually, this patch won't give any regression by itself at this point. [Modified the modalias format to adapt the api_version field, and drop invalid ANY_ID definition by tiwai] Signed-off-by: Subhransu S. Prusty Reviewed-by: Vinod Koul Tested-by: Subhransu S Prusty Signed-off-by: Takashi Iwai --- include/linux/mod_devicetable.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux/mod_devicetable.h') 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 */ -- cgit v1.2.3