CN107423075A - The register method and user terminal of driving - Google Patents
The register method and user terminal of driving Download PDFInfo
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- CN107423075A CN107423075A CN201710748880.4A CN201710748880A CN107423075A CN 107423075 A CN107423075 A CN 107423075A CN 201710748880 A CN201710748880 A CN 201710748880A CN 107423075 A CN107423075 A CN 107423075A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4406—Loading of operating system
- G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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Abstract
One kind driving register method and user terminal, driving register method include：Initialization driving, find equipment corresponding with the driving and obtain the identification code of the equipment, the firmware parameters of the equipment are stored in system file；The certain firmware parameter with the codes match is obtained from system file, and the certain firmware parameter is replicated and is stored in memory array；Judge whether the equipment needs to carry out firmware upgrade；If so, then driving registration after the chip of equipment described in the certain firmware parameter read-in, will be completed；If it is not, then it is done directly driving registration.Above-mentioned driving register method and user terminal can effectively save the space of internal memory, improve the systematic function of user terminal.
Description
Technical field
The present invention relates to the register method and mobile terminal of technical field of mobile terminals, more particularly to a kind of driving.
Background technology
Mobile phone industry renewal speed quickly, became research and development one in present 1 year from 1 year former one two mobile phone of research and development at present
20 mobile phones, and in most cases this ten or twenty portion mobile phone use is probably different intelligent platforms, such as Lian Fake
(MTK) 65XX, 67XX, 683X etc., may also be different on the hardware of use, such as touch-screen chip, there is M, N, P, Q etc.
Chip manufacturer.But these may use the mobile phone of different intelligent platform and different chip manufacturers to be required for using a set of code
It is managed, that is to say, that a set of Android code allows for effective compatible different mobile phone hardware, different cell phone platforms,
Therefore very high requirement is proposed to the hardware and software platform of mobile phone.The problem of same is also faced in the equipment such as many intelligent televisions.
Mobile phone is in normal boot-strap, it is necessary to be registered to each hardware device of mobile phone in operating system, so as to use
Family can control hardware device normal work by operating system.Fig. 1 is refer to, the side of registration is driven for prior art
Method.After mobile phone power-on, following steps are performed：S10:Driving initialization, finds equipment corresponding to the driving；S11：Obtain driving
Firmware parameters corresponding with the equipment in code, and be stored in memory array；S12：Read EIC equipment identification code；Step S13：Sentence
It is disconnected whether to need to issue a firmware matched with EIC equipment identification code；If it is then to perform step S14：Equipment firmware is carried out
Upgrading, and step S15：Driving registration is completed, equipment normal work.
But existing technology carries out easily producing the problem of incompatible during system registry, for example, for touching
For screen, M chip factories MTK67XX platforms A projects be N modules factory module (ID=2), in the B of MTK67XX platforms
Project also be N modules factory module (ID=2), but the size of the two touch screens, cabling is different, corresponding solid
Part parameter is also different, just occurs that the code of compiling can not judge to issue which firmware parameters controls to the touch-screen of mobile phone
Chip, cause script working properly in the handset touch panel of A projects, and the touch-screen cisco unity malfunction of B projects, otherwise it is former
This B projects handset touch panel normal work and A projects handset touch panel cisco unity malfunction.Also, due to M chips
Drive firmware code generally larger, for example, usually 49664 bytes, it is placed on hexadecimal in driving code, it is huger
Greatly, technical staff's reading comparison is laborious.If M chip factories need to apply for 49664 bytes if a certain platforms of MTK have three projects
The memory headrooms of three times store the firmware, but actually only need 49664 bytes using one of firmware
Space, the space of two other 49664 byte are wasted.Further, prior art is needed according to different identification codes come area
Different firmware parameters, such as N companies 655X chips are divided to use the touch-screen module of N modules factory, identification code 1, in next group N
The touch screen structure of company 655X chip N modules factory changes so that identification code is 2, and firmware parameters change greatly, due to solid
Part code is both placed in driving code, causes touch-screen driving code revision larger, it is impossible to realize that hardware and software platform is transplanted well.
Therefore, it is necessary to which a kind of new driving register method and mobile terminal, improve the compatibility of driving registration and save
Memory headroom.
The content of the invention
The technical problem to be solved by the invention is to provide one kind driving register method and user terminal, driving is improved
The compatibility of registration simultaneously saves memory headroom.
In order to solve the above problems, the invention provides one kind to drive register method, including：Initialization driving, find with
Equipment corresponding to the driving simultaneously obtains the identification code of the equipment, and the firmware parameters of the equipment are stored in system file；
The certain firmware parameter with the codes match is obtained from system file, and the certain firmware parameter is replicated and is stored in
In memory array；Judge whether the equipment needs to carry out firmware upgrade；If so, then by described in the certain firmware parameter read-in
After the chip of equipment, driving registration is completed；If it is not, then it is done directly driving registration.
Optionally, multiple different firmware parameters corresponding to different identification code are stored with the system file.
Optionally, in addition to：The firmware parameters of renewal are obtained, and the firmware parameters of the renewal are stored in system file
In.Optionally, in addition to：After completing driving registration, the memory headroom shared by the certain firmware parameter is discharged.
Technical scheme also provides a kind of user terminal, including：File storage module, for storage system text
Part, the system file include the firmware parameters of equipment；Initialization module, for initializing driving, finding user's end
Equipment corresponding with the driving and the identification code of the equipment is obtained in end；Matching module, with described information acquisition module and
File storage module connects, for according to the identification code, being obtained from system file specific solid with the codes match
Part parameter, and the certain firmware parameter is stored in memory array；Judge module, it is connected with the matching module, for sentencing
Whether the equipment of breaking needs to carry out firmware upgrade；Registering modules, it is connected with the judge module, if desired carries out firmware liter
Level, then the Registering modules after the chip of equipment described in the certain firmware parameter read-in for that will complete driving registration, if not
Need to carry out firmware upgrade, then the Registering modules are used to be done directly driving registration.
Optionally, the system file includes multiple different firmware parameters corresponding to different identification code.
Optionally, in addition to：Update module, it is connected with the file storage module, for obtaining the firmware parameters of renewal,
And the firmware parameters of the renewal are stored in system file.
Optionally, in addition to：Release module, it is connected with the Registering modules, for after driving registration is completed, discharging
Memory headroom shared by the certain firmware parameter.
The user terminal and its driving register method of the present invention, equipment firmware parameter is stored in system folder,
When being driven initialization, find and after the corresponding equipment of driving, and obtain the identification code of equipment, then scanning system file,
Obtain the certain firmware parameter matched with the identification code of equipment and be stored in internal memory, if desired carry out firmware upgrade, then will be solid
Part parameter read-in device chip, complete driving registration.Due to only needing to store the certain firmware parameter of matching in internal memory, therefore
The memory headroom of user terminal can effectively be saved；And firmware parameters are stored in system file, driving code can be improved
Portability, also, when issuing firmware, can also avoid making a mistake.
Brief description of the drawings
Fig. 1 is the schematic flow sheet that prior art is driven register method；
Fig. 2 is that the structure of the user terminal of the embodiment of the invention shows schematic diagram；
Fig. 3 is the structural representation of the user terminal of the embodiment of the invention；
Fig. 4 is the structural representation of the user terminal of the embodiment of the invention；
Fig. 5 is the schematic flow sheet of the driving register method of the embodiment of the invention.
Embodiment
The embodiment of driving register method provided by the invention and user terminal is done in detail below in conjunction with the accompanying drawings
Explanation.
Fig. 2 is refer to, is the structural representation of the user terminal of the embodiment of the invention.
In the embodiment, user terminal includes：File storage module 201, initialization module 202, matching module
203rd, judge module 204 and Registering modules 205.
File storage module 201, for storage system file, system file includes the firmware parameters of equipment.File is deposited
Store up the system memory module that module 201 is user terminal.In a detailed embodiment, user terminal is mobile phone, and file is deposited
Storage module 201 is flash storage.System file is the operating system file of user terminal, is stored in file storage module 201
In.Module type that firmware parameters use according to equipment, size, cabling etc. are different and different.
User terminal includes multiple equipment, such as touch-screen, camera, microphone etc., system need by with equipment pair
The driving answered operates these equipment, and each equipment needs firmware to support, so as to receive the control of driver.In user terminal
During start, the driving of equipment and each equipment needs to be registered on the system bus, could carry out normal work.Difference is set
Standby corresponding different firmware, different drivers are, it is necessary to be mutually matched ability successful registration.
Firmware parameters are used to carry out firmware burning and firmware upgrade to equipment.In this specific embodiment, the firmware
Parameter is stored in system file, rather than is stored in driving code, it is possible to reduce the size of device drives code, improves code
Readability.
Same equipment, but different modules is used, corresponding firmware parameters are different；Same equipment, using identical mould
Group, but on the product of different model, size or cabling etc. are different, and corresponding firmware parameters are also different.Existing skill
Art is in order to improve compatibility, for an equipment, it will usually stores multiple firmware parameters in code is driven, is registered in driving
When, while multiple firmware parameters are stored in internal memory, the code for easily occurring compiling can not judge which firmware ginseng issued
Chip of the number to equipment, so as to cause equipment can not normal work the problem of.
In the embodiment of the present invention, for same equipment, system file internal memory contains multiple firmware parameters, no
Same firmware parameters correspond to different identification codes, and each firmware parameters are stored in the file of system with document form, different
The firmware parameters of project are stored in respective items purpose file, such as the firmware parameters of the module of the N modules factory of A projects are deposited
It is placed in the file of A projects, such as the arch/arm/boot/dts files of Android system, the N modules factory of B projects
The firmware parameters of module be stored in the files of B projects, such as in arch/arm/boot/dts files, be easy to follow-up
Firmware parameters corresponding to being searched during driving registration, are not in mistake.
Initialization module 202, driven for initializing.Registration process is driven to need between driving and equipment foundation to connect
Connect, during driving is initialized, find equipment corresponding with driving in user terminal, and obtain the identification code of equipment.Example
Such as, the driving to touch-screen initializes, and finds touch-screen corresponding with driving in user terminal, and obtain the mark of touch-screen
Know code.Identification code is used to distinguish different modules, structure, model etc., and different identification codes corresponds to different firmware parameters.
Matching module 203, it is connected with data obtaining module 202 and file storage module 201, for according to identification code, from
The certain firmware parameter with codes match is obtained in system file, and the certain firmware parameter is stored in memory array.
The identification code that module 203 is used to obtain according to data obtaining module 202 is matched, firmware is deposited in scanning file memory module 201
The file of parameter, obtain certain firmware parameter corresponding with identification code.Can be by the file of all storage certain firmware parameters
Folder all scanning, obtains certain firmware parameter corresponding with identification code.
In other embodiments, file system is stored with multiple firmware parameters, is stored in not according to project difference
In same file, such as the equipment firmware parameter of A projects is stored in the file of A projects, the equipment firmware parameter of B projects
It is stored in the file of B projects, when the driving of A projects is registered, matching module 203 can be only used in A projects
The firmware parameters of matching are searched in file, so as to avoid obtaining the firmware parameters of mistake.Get the spy with codes match
After determining firmware parameters, the firmware parameters are replicated and are stored in the array of internal memory, firmware parameters are decoded as into hexadecimal compiles
Code is stored in internal memory.Due to having carried out identification code identification first, therefore a specific firmware parameters are only obtained, therefore only needed
The space of a firmware parameters is taken in internal memory.With in the prior art, all firmware parameters being copied in internal memory and compared,
EMS memory occupation space can be saved significantly on.Also, firmware parameters are stored in system file, without being stored in driving code
In, therefore when firmware parameters change, it is not necessary to change driving code, the transplantability of driving code can be improved.
Judge module 204, it is connected with matching module 203, for judging whether equipment needs to carry out firmware upgrade.User is whole
Hold each opening initialization to return and write firmware parameters in device chip, carry out firmware upgrade, therefore can have in the chip of equipment
The firmware parameters of last time write-in.Judge module 204 is used to consolidate the certain firmware parameter of acquisition with what is had been written into device chip
Part parameter is compared, if the certain firmware parameter obtained during driving initialization and the firmware parameters version being had been written into device chip
This content is consistent, then the write-in without carrying out again need not carry out firmware upgrade, can be done directly driving registration, equipment can
With it is normal when can use.If the certain firmware parameter obtained and the firmware parameters being had been written into chip are inconsistent, need to equipment
Firmware is upgraded.
Registering modules 205, it is connected with judge module 204, if desired carries out firmware upgrade, then Registering modules 205 is used to incite somebody to action
After the chip of certain firmware parameter read-in equipment, driving registration is completed.If firmware upgrade, Registering modules 205 need not be carried out
For being done directly driving registration.Driving registration is completed, and after user's start, equipment can be with normal work.
Fig. 3 is refer to, for the structural representation of the user terminal of another embodiment of the present invention.
User terminal further comprises update module 301, update module 301 and file storage module 201 and initialization
Module 202 connects.When initialization module 202 initializes to driving, update module 301 is used to be connected with server, obtains
The firmware parameters of renewal are taken, and the firmware parameters of renewal are stored in the system file of file storage module 201.So as to every time
When start is driven registration, firmware parameters can be updated.Update module 301 can obtain same from server simultaneously
Multiple firmware parameters of device type, it is stored respectively in corresponding file.
Fig. 4 is refer to, for the structural representation of the user terminal of another embodiment of the present invention.
User terminal also includes：Release module 401, it is connected with Registering modules 205, after being registered in completion driving,
Discharge the memory headroom shared by certain firmware parameter.After firmware is completed in driving, it is not necessary to firmware parameters data are reused,
Therefore release module 401 is used to discharge the memory headroom shared by certain firmware parameter, can be by deleting the spy in internal memory
Determine firmware parameters data, or certain firmware parameter is subsequently write to the data cover of internal memory, so as to releasing memory space, carry
The practical efficiency of high internal memory, improve the systematic function of user terminal.
The equipment firmware parameter of the user terminal of the present invention is stored in system folder, and initialization module is driven just
During beginningization, find and after the corresponding equipment of driving, and obtain the identification code of equipment, then pass through matching module scanning system file
Folder, obtain the certain firmware parameter matched with the identification code of equipment and be stored in internal memory, if desired carry out firmware upgrade, then will
Firmware parameters write device chip, complete driving registration.Due to only needing to store the certain firmware parameter of matching in internal memory, because
This can effectively save the memory headroom of user terminal；And firmware parameters are stored in system file, driving code can be improved
Portability, also, when issuing firmware, can also avoid making a mistake.
The embodiment of the present invention also provides a kind of register method of driving.
It refer to the schematic flow sheet for the driving register method that Fig. 5 is the specific embodiment of the invention.
The register method of driving comprises the following steps：
Step S501：Initialization driving, finds and is stored in system file with the corresponding equipment of driving, the firmware parameters of equipment
In.
The system file of user terminal includes the firmware parameters of equipment.What system file can be stored in user terminal is
In memory module of uniting.In a detailed embodiment, user terminal is mobile phone, and file storage module is flash storage.System
System file is the operating system file of user terminal, is stored in file storage module.The mould that firmware parameters use according to equipment
Set type, size, cabling etc. are different and different.
User terminal includes multiple equipment, such as touch-screen, camera, microphone etc., system need by with equipment pair
The driving answered operates these equipment, and each equipment needs firmware to support, so as to receive the control of driver.In user terminal
During start, the driving of equipment and each equipment needs to be registered on the system bus, could carry out normal work.Difference is set
Standby corresponding different firmware, different drivers are, it is necessary to be mutually matched ability successful registration.
Firmware parameters are used to carry out firmware burning and firmware upgrade to equipment.In this specific embodiment, the firmware
Parameter is stored in system file, rather than is stored in driving code, it is possible to reduce the size of device drives code, improves code
Readability.
Same equipment, but different modules is used, corresponding firmware parameters are different；Same equipment, using identical mould
Group, but on the product of different model, size or cabling etc. are different, and corresponding firmware parameters are also different.Existing skill
Art is in order to improve compatibility, for an equipment, it will usually stores multiple firmware parameters in code is driven, is registered in driving
When, while multiple firmware parameters are stored in internal memory, the code for easily occurring compiling can not judge which firmware ginseng issued
Chip of the number to equipment, so as to cause equipment can not normal work the problem of.
In the embodiment of the present invention, for same equipment, system file internal memory contains multiple firmware parameters, no
Same firmware parameters correspond to different identification codes, and each firmware parameters are stored in the file of system with document form, different
The firmware parameters of project are stored in respective items purpose file, such as the firmware parameters of the module of the N modules factory of A projects are deposited
It is placed in the file of A projects, such as the arch/arm/boot/dts files of Android system, the N modules factory of B projects
The firmware parameters of module be stored in the files of B projects, such as in arch/arm/boot/dts files, be easy to follow-up
Firmware parameters corresponding to being searched during driving registration, are not in mistake.
User terminal start process needs to be driven registration, is connected being established between driving and equipment, is driven in initialization
In dynamic process, equipment corresponding with driving in user terminal is found, and obtain the identification code of equipment.For example, to touch-screen
Driving is initialized, and finds touch-screen corresponding with driving in user terminal.
Step S502：Obtain equipment mark code.Identification code is used to distinguish different modules, structure, model etc., different knowledges
Other code corresponds to different firmware parameters, and each equipment possesses identification code, with corresponding to specific firmware parameters.
Step S503：Obtained from system file with the certain firmware parameter of codes match, and by certain firmware parameter
Duplication is stored in memory array.According to the identification code of acquisition, the file of firmware parameters is deposited in scanning system file, is obtained
Certain firmware parameter corresponding with identification code.Can by it is all storage certain firmware parameters files all scan, obtain with
Certain firmware parameter corresponding to identification code.In other embodiments, file system is stored with multiple firmware parameters, according to
Project difference is stored in different files, such as the equipment firmware parameter of A projects is stored in the file of A projects, B items
Purpose equipment firmware parameters are stored in the file of B projects, when the driving of A projects is registered, can be only used in A items
The firmware parameters of matching are searched in purpose file, so as to avoid obtaining the firmware parameters of mistake.Get and codes match
Certain firmware parameter after, by the firmware parameters replicate be stored in the array of internal memory, firmware parameters are decoded as into 16 enters
Code storage processed is in internal memory.Due to having carried out identification code identification first, therefore a specific firmware parameters are only obtained, therefore
Only need the space of one firmware parameters of occupancy in internal memory.With in the prior art, all firmware parameters are copied in internal memory
Compare, EMS memory occupation space can be saved significantly on.
Step S504：Judge whether equipment needs to carry out firmware upgrade.
The each opening initialization of user terminal returns writes firmware parameters in device chip, carries out firmware upgrade, therefore equipment
Chip in can have last time write-in firmware parameters.The firmware that will be had been written into the certain firmware parameter of acquisition and device chip
Parameter is compared, if the certain firmware parameter obtained during driving initialization and the firmware parameters version being had been written into device chip
Content is consistent, then need not carry out firmware upgrade without carrying out write-in again, can be done directly driving registration, and equipment can be with
It can be used when normal.If the certain firmware parameter obtained and the firmware parameters having been written into chip are inconsistent, need to consolidate equipment
Part is upgraded.
If desired firmware upgrade is carried out, then continues executing with step S505：Firmware upgrade, specifically certain firmware parameter is write
In the chip for entering equipment, firmware upgrade is completed.Step S506 is performed afterwards：Complete driving registration.
If firmware upgrade need not be carried out, step S506 can be directly performed：Complete driving registration.
,, can be with server when being initialized to driving in step S501 in the embodiment of the present invention
Connection, obtains the firmware parameters of renewal, and the firmware parameters of renewal are stored in system file.So as to which start is driven every time
During dynamic registration, firmware parameters can be updated.Multiple firmwares ginseng of same device type can be obtained from server simultaneously
Number, it is stored respectively in corresponding file.
In another embodiment, after driving registration is completed, it can also discharge shared by certain firmware parameter
Memory headroom.After firmware is completed in driving, it is not necessary to firmware parameters data are reused, therefore can be by certain firmware parameter
Shared memory headroom release, can be by deleting the certain firmware supplemental characteristic in internal memory, or by certain firmware parameter
The data cover of internal memory is subsequently write, so as to releasing memory space, improves the practical efficiency of internal memory, improve user terminal is
System performance.
The driving register method of the present invention, equipment firmware parameter is stored in system folder, initial being driven
During change, find and after the corresponding equipment of driving, and obtain the identification code of equipment, then scanning system file, acquisition and equipment
The certain firmware parameter of identification code matching is simultaneously stored in internal memory, if desired carries out firmware upgrade, then is set firmware parameters write-in
Standby chip, complete driving registration.Due to only needing to store the certain firmware parameter of matching in internal memory, therefore can effectively save
The memory headroom of user terminal；And firmware parameters are stored in system file, the portability of driving code can be improved, and
And when issuing firmware, it can also avoid making a mistake.
It the above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as this hair
Bright protection domain.
Claims (8)
- A kind of 1. register method of driving, it is characterised in that including：Initialization driving, find equipment corresponding with the driving and obtain the identification code of the equipment, the firmware of the equipment Parameter is stored in system file；The certain firmware parameter with the codes match is obtained from system file, and the certain firmware parameter is replicated and deposited It is stored in memory array；Judge whether the equipment needs to carry out firmware upgrade；If so, then driving registration after the chip of equipment described in the certain firmware parameter read-in, will be completed；If it is not, then it is done directly driving registration.
- 2. the register method of driving according to claim 1, it is characterised in that be stored with and correspond in the system file Multiple different firmware parameters of different identification code.
- 3. the register method of driving according to claim 1, it is characterised in that also include：The firmware parameters of renewal are obtained, And the firmware parameters of the renewal are stored in system file.
- 4. the register method of driving according to claim 1, it is characterised in that also include：After completing driving registration, release Put the memory headroom shared by the certain firmware parameter.
- A kind of 5. user terminal, it is characterised in that including：File storage module, for storage system file, the system file includes the firmware parameters of equipment；Initialization module, for initializing driving, finding equipment corresponding with the driving in the user terminal and obtaining institute State the identification code of equipment；Matching module, it is connected with described information acquisition module and file storage module, for according to the identification code, from system text The certain firmware parameter with the codes match is obtained in part, and the certain firmware parameter is stored in memory array；Judge module, it is connected with the matching module, for judging whether the equipment needs to carry out firmware upgrade；Registering modules, it is connected with the judge module, if desired carries out firmware upgrade, then the Registering modules is used for the spy After the chip for determining the firmware parameters write-in equipment, driving registration, if firmware upgrade need not be carried out, the registration mould are completed Block is used to be done directly driving registration.
- 6. user terminal according to claim 5, it is characterised in that the system file includes corresponding to different identification Multiple different firmware parameters of code.
- 7. user terminal according to claim 5, it is characterised in that also include：Update module, mould is stored with the file Block connects, and for obtaining the firmware parameters of renewal, and the firmware parameters of the renewal is stored in system file.
- 8. user terminal according to claim 5, it is characterised in that also include：Release module, connect with the Registering modules Connect, for after driving registration is completed, discharging the memory headroom shared by the certain firmware parameter.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110958602A (en) * | 2019-11-14 | 2020-04-03 | 深圳奇未智能科技有限公司 | Firmware compatibility method and device for Bluetooth equipment |
| CN112148323A (en) * | 2019-06-28 | 2020-12-29 | 广东美的制冷设备有限公司 | Firmware upgrading method and device |
| CN116795452A (en) * | 2023-07-20 | 2023-09-22 | 龙芯中科(北京)信息技术有限公司 | Method, device and equipment for determining compatibility of driving program |
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