CN101582033B - Configuration method for display adapter and computer system applying same - Google Patents
Configuration method for display adapter and computer system applying same Download PDFInfo
- Publication number
- CN101582033B CN101582033B CN 200810067249 CN200810067249A CN101582033B CN 101582033 B CN101582033 B CN 101582033B CN 200810067249 CN200810067249 CN 200810067249 CN 200810067249 A CN200810067249 A CN 200810067249A CN 101582033 B CN101582033 B CN 101582033B
- Authority
- CN
- China
- Prior art keywords
- parameter
- display
- self
- display adapter
- mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Stored Programmes (AREA)
Abstract
The invention relates to the display adapter debugging technology, and provides a configuration method for a display adapter and a computer system applying the same aiming to the defects of limited application objects of a set method based on a normal display and the display effect and large use difficulty of a set method based on a VBIOS debugging tool. The configuration method for the display adapter comprises the following steps: a system BIOS reads an initialization mode of the display adapter which is set in advance; when the initialization mode is a self-defined mode, the system BIOS calls and controls VBIOS to use self-defined display parameters to initialize the display adapter. The invention also provides the computer system. A user only needs to input well-known basic parameters,and additional parameters difficult to understand can be obtained by automatic calculation of the system BIOS according to the basic parameters through CVT standard. Therefore, the user can set displ ay equipment according to the needs per se to realize various display effects, and the set process is simple and easy to understand, and is convenient to operate.
Description
Technical field
The present invention relates to the display adapter debugging technique, more particularly, relate to the computer system of a kind of display adapter collocation method and application the method.
Background technology
Along with the rear PC arrival in (Personal Computer, personal computer) epoch, the application of industrial computer in all trades and professions is more and more.Be different from commercial PC commonly used, be subjected to the constraint of application and cost, the hardware of industrial computer system, software platform need to carry out special configuration according to concrete application.And this wherein just comprises the configuration to display effect.Various display effects realize by the configuration display adapter.
At present, the display adapter collocation method that industry is popular is to arrange at BIOS (Basic Input/OutputSystem, Basic Input or Output System (BIOS)) to list the config option of several frequently seen specification display under several frequently seen display effect in the interface.So, the user just can according to concrete display requirement, select suitable config option in conjunction with the specification of display.Yet the industrial computer display device specification is numerous, is difficult for its real needs of prediction, and said method is difficult to list the config option for all display effects, so the applicable object of said method is very limited.Simultaneously, the application of industrial computer tends to use very special display effect, for example show such as 320 * 240 with uncommon resolution, or the display of employing specification very special (for example 16: 9 or large scale screen), above-mentioned collocation method then can't satisfy this special needs.For addressing the above problem, numerous display adapter manufacturer all can provide the VBIOS (Video-BIOS that is specifically applied to its display adapter, display adapter BIOS) debugging acid in order to display effect is arranged, can satisfy the needs of specific application area.The VBIOS debugging acid can be realized the accurate setting to display effect, but also there is an important defective in the method, namely uses the VBIOS debugging acid to need certain professional knowledge.The user of industrial computer does not often have these professional knowledges, uses difficulty larger for its VBIOS debugging acid, and therefore most of users still can't be easily wish the display effect that obtain to configuration.
Therefore, need a kind of technical scheme, can overcome the defective that prior art exists.
Summary of the invention
The technical problem to be solved in the present invention is, for prior art based on the very limited defective of the method to set up applicable object of common specification display and common display effect, and use the larger defective of difficulty based on the method to set up of VBIOS debugging acid, a kind of display adapter collocation method is provided and uses the computer system of the method.
The technical solution adopted for the present invention to solve the technical problems is: a kind of display adapter collocation method, be used at the computer system initialization procedure display adapter being carried out initialization, and comprise the steps:
S1, system bios read the initialization mode of the display adapter that sets in advance;
S2, when described initialization mode is self-defined mode, system bios calls and controls VBIOS and uses self-defined display parameter that display adapter is carried out initialization.
In display adapter collocation method of the present invention, the initialization mode of described display adapter and self-defined display parameter arrange by BIOS SETUP mode.
In display adapter collocation method of the present invention, described self-defined display parameter comprise basic parameter, and this basic parameter arranges in the process that described initialization mode is self-defined mode is set.
In display adapter collocation method of the present invention, described self-defined display parameter comprise additional parameter, and described system bios generates described additional parameter according to described basic parameter.
In display adapter collocation method of the present invention, described step S2 further comprises:
S21, when described initialization mode is self-defined mode, described system bios generates described additional parameter according to described basic parameter;
S22, system bios call and control described VBIOS and use basic parameter and additional parameter that display adapter is carried out initialization.
In display adapter collocation method of the present invention, described step S2 further comprises:
S21 ', when described initialization mode is self-defined mode, described system bios reads the state of inching switch;
S22 ', when inching switch is in opening, system bios reads described basic parameter and described additional parameter, and calls and control described VBIOS and use basic parameter and additional parameter that described display adapter is carried out initialization.
In display adapter collocation method of the present invention, the state of described inching switch arranges by the BIOSSETUP mode, before being set to opening by BIOS SETUP mode inching switch, described system bios generates described additional parameter according to described basic parameter, after the opening setting is finished, the additional parameter of generation will be stored.
In display adapter collocation method of the present invention, when described inching switch was in opening, described additional parameter was made amendment by BIOS SETUP mode.
In display adapter collocation method of the present invention, described step S2 also comprises, when described initialization mode was standard mode, described system bios called described VBIOS, by VBIOS establishing criteria display parameter described display adapter was configured.
In display adapter collocation method of the present invention, described system bios is according to the described additional parameter of CVT criterion calculation.
The present invention also provides a kind of computer system, comprise display adapter, system bios and VBIOS, system bios comprises the VBIOS calling module, in the computer system initialization procedure, the VBIOS calling module calls VBIOS display adapter is carried out initialization, and described system also comprises:
BIOS arranges storer, is used for initialization mode parameter and the self-defined display parameter of storage display adapter;
Described system bios comprises:
Judge module is used for reading the initialization mode parameter and determines initialization mode, and in initialization side
When formula is self-defined mode, send the parameter modification order;
The parameter modification module, be used for receiving the parameter modification order and read self-defined display parameter, notice VBIOS calling module reads VBIOS, and uses self-defined display parameter to revise corresponding parameter among the VBIOS that reads, reinforms the VBIOS of VBIOS calling module execution parameter through revising.
In computer system of the present invention, described system bios comprises BIOS SETUP module, is used for receiving the setting to described initialization mode and self-defined display parameter.
In computer system of the present invention, described self-defined display parameter comprise basic parameter, after described initialization mode was set to self-defined mode, described BIOS SETUP module received described basic parameter, and was stored in described BIOS and arranges in the storer.
In computer system of the present invention, described self-defined display parameter comprise additional parameter, and described system bios comprises:
The CVT computing module is used for reading described basic parameter, according to CVT criterion calculation additional parameter.
In computer system of the present invention, described parameter modification module is used for receiving the parameter modification order, read described basic parameter, notice CVT computing module calculates described additional parameter, and uses basic parameter and additional parameter to revise corresponding parameter among the VBIOS that reads.
In computer system of the present invention, described BIOS arranges storer and is used for storage inching switch state parameter, described judge module is used for when initialization mode is self-defined mode, read the inching switch state parameter, and when inching switch is in opening, send the parameter modification order that comprises the inching switch state.
In computer system of the present invention, described parameter modification module be used for to receive the parameter modification order, reads the inching switch state, when inching switch is in opening, arranges from BIOS and to read basic parameter and additional parameter the storer.
In computer system of the present invention, described BIOS SETUP module is used for receiving the setting to the inching switch state, after inching switch was set to opening, BIOS SETUP module notice CVT computing module stored the additional parameter that calculates into BIOS and arranges in the storer.
Implement technical scheme of the present invention, have following beneficial effect: the user only need input the basic parameter of knowing, and just can automatically calculate the additional parameter of beyonding one's depth according to the CVT standard according to these basic parameters by improved system bios.So the user just can arrange display device according to self needs, and realizing various display effects, and setting up procedure is easily understood convenient operation.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation according to the computer system of a preferred embodiment of the present invention;
Fig. 2 is the structural representation according to the system bios of a preferred embodiment of the present invention;
Fig. 3 is the schematic diagram according to the newly-increased system parameters of a preferred embodiment of the present invention;
Fig. 4 is the process flow diagram that is set to the method for self-defined mode according to the display adapter initialization mode of a preferred embodiment of the present invention;
Fig. 5 A is the schematic diagram that configures sub-interface according to the display adapter initialization mode of a preferred embodiment of the present invention;
Fig. 5 B is another schematic diagram that configures sub-interface according to the display adapter initialization mode of a preferred embodiment of the present invention;
Fig. 6 is the process flow diagram according to the display adapter initial method of a preferred embodiment of the present invention;
Fig. 7 is the process flow diagram according to the inching switch method to set up of a preferred embodiment of the present invention;
Fig. 8 A is the schematic diagram that configures sub-interface according to the display adapter initialization mode of a preferred embodiment of the present invention;
Fig. 8 B is another schematic diagram that configures sub-interface according to the display adapter initialization mode of a preferred embodiment of the present invention;
Fig. 9 is the process flow diagram according to the display adapter initial method of a preferred embodiment of the present invention.
Embodiment
The invention provides the computer system of a kind of display adapter collocation method and application the method, the user only need input the basic parameter of knowing, and just can automatically calculate additional parameter various and that beyond one's depth according to these basic parameters according to the CVT standard that VESA formulates by improved system bios.Thus, the user just can arrange display device realizing various display effects according to self needs, and setting up procedure is easily understood convenient operation.Below just with specific embodiment technical scheme of the present invention is described by reference to the accompanying drawings.
Fig. 1 is the structural representation according to the computer system 100 of a preferred embodiment of the present invention.As shown in Figure 1, computer system 100 comprises system bus 102, and the processor 104, system bios storer 106, display adapter 108, primary memory 110, the BIOS that are connected on the system bus 102 arrange (BIOS SETTING) storer 112 and other equipment 114.
The content of these modules it should be noted that as realizing technical scheme of the present invention, need to improve system bios 116, add to be used for realize some modules of this programme, about will be described in detail with specific embodiment hereinafter by reference to the accompanying drawings.
Include VBIOS (Video-BIOS) storer 118 in the display adapter 108, it is used for storage VBIOS 120.The control action of 116 pairs of computer systems 100 of the control action of 120 pairs of display adapters 108 of VBIOS and system bios is similar.The content of relevant VBIOS is described in detail in the prior art, and this paper repeats no more.
BIOS arranges system's parameters 122 that storer 112 is used for depositing computer system 100, comprises such as but not limited to system time, boot sequence etc.System's parameters 122 is called by system bios 116, is used for finishing the startup of computer system 100.BIOS arranges storer 114 can be by realizing such as but not limited to CMOS RAM (CMOS (Complementary Metal Oxide Semiconductor) random access memory).System's parameters is described in detail in the prior art, and this paper repeats no more to these contents.
For realizing technical scheme of the present invention, need to increase some distinctive display adapter parameters, these parameters also are stored in BIOS as system's parameters and arrange in the storer 114, about the content of the display device parameters that newly increases will be described in detail with specific embodiment hereinafter by reference to the accompanying drawings.
The start-up course of computer system 100 is carried out in accordance with the following steps, and at first, computer system 100 powers on.After Power supply is stable, processor 104 calling system BIOS begin to carry out system initialization, and for example processor 104 begins to carry out instruction from address FFFF0H, and this address is in the address realm of system bios 116, thus, processor 104 beginning executive system BIOS.Be to accelerate the initialize process of system, processor 104 can be loaded in the internal memory (base memory) and carried out being stored in system bios 116 in the system bios storer 106.After the steps necessarys such as POST (Power-On Self Test powers up rear self check) through early stage, VBIOS 120 is searched and called to system bios 116, then come display adapter 108 is carried out initialization by VBIOS 120.Same, be the initialize process of accelerating system, processor 104 can be loaded in the internal memory (base memory) and carried out being stored in VBIOS 120 in the display adapter BIOS storer 118.After display adapter 108 initialization are finished, computer system 100 just can be on its display demonstration information.In the initialization procedure of computer system 100, system bios 116 need to constantly call system's parameters 122 that BIOS arranges in the storer 112 storage and configure various device, such as I/O equipment.
As indicated above, namely display adapter is carried out self-defined initialization for realizing technical scheme of the present invention, need to improve the modules such as system bios 116 in the computer system 100 shown in Figure 1, and increase system's parameters such as display adapter initiation parameter, below just in conjunction with Fig. 2 and Fig. 3 these improvement are described in detail.
Fig. 2 is the structural representation according to the system bios 200 of a preferred embodiment of the present invention.As shown in Figure 2, system bios 200 comprises BIOS SETUP (BIOS setting) module 202, CVT computing module 204, VBIOS calling module 206, parameter modification module 208 and judge module 210.
Then the BIOS (being VBIOS) that VBIOS calling module 206 is used for calling display adapter self is finished the operations such as initialization of display adapter by VBIOS.The content of relevant VBIOS calling module is described in detail in the prior art, and this paper repeats no more.It should be noted that as being different from display adapter is carried out the self-defined display parameter that self-defined when configuration use, the parameter of using when VBIOS in the prior art is carried out initialization to display adapter is called the standard display parameter.As indicated above, for accelerating the initialization speed of display adapter, VBIOS can be loaded in the internal memory and be carried out, wherein, the address of standard display parameter in internal memory will be known.The present invention is known this characteristic in establishing criteria display parameter address just, and the standard display parameter are revised as self-defined display parameter.
As indicated above, the necessary module that increases in the system bios be used for to be carried out some newly-increased system's parameters, below just come the parameter that increases is described in detail in conjunction with Fig. 3.
Fig. 3 is the schematic diagram according to the newly-increased system parameters 300 of a preferred embodiment of the present invention.As shown in Figure 3, the system's parameters 300 that newly increases comprises display adapter initialization mode parameter 302, inching switch state parameter 304 and self-defined display parameter 306.
Display adapter initialization mode parameter 302 is used for being shown as the initialization mode that display adapter sets in advance, comprising two kinds of standard mode and self-defined modes.Display adapter comes initialization by the VBIOS that system bios calls, and under standard mode, VBIOS will come the initialization display adapter with the standard display parameter of himself; Under self-defined mode, system bios can use the corresponding parameter in the self-defined display parameter Standard modification display parameter, then comes the initialization display adapter by VBIOS with amended parameter.
Inching switch state parameter 304 is used for being presented at the fine setting of whether enabling under the self-defined mode self-defined display parameter.If need to finely tune self-defined display parameter, at first should open inching switch, subsequently, the additional parameter that generates will be saved in BIOS and arrange in the storer, next just can finely tune self-defined display parameter (mainly being additional parameter) by BIOS SETUP module in the system initialization process, the parameter after the fine setting will be saved in BIOS and arrange in the storer.Can draw thus, when inching switch is in opening, computer system will need not to generate additional parameter with basic parameter in start-up course, read the self-defined display parameter of having finely tuned the storer and will get final product and only need to arrange from BIOS.Should note, after inching switch is placed opening, even self-defined display parameter are not finely tuned, these self-defined display parameter comprise that additional parameter also can store BIOS into and arrange in the storer, even therefore self-defined display parameter are not finely tuned, also need not in the start-up course again to generate additional parameter, get final product and only need arrange to read the storer from BIOS.
Self-defined display parameter 306 comprise basic parameter 308 and additional parameter 310.Described basic parameter comprises such as but not limited to horizontal resolution, vertical resolution, refresh rate etc., and in addition, whether basic parameter also can comprise scan mode such as staggered scanning and line by line scan, arrange and show border etc.Additional parameter 310 comprises the parameters such as line frequency, field frequency, aspect ratio.Describe in detail in the CVT standard about the content of basic parameter and additional parameter, this paper quotes full content wherein.
The below just describes the setting up procedure of the above-mentioned system's parameters that newly increases.
Fig. 4 is the process flow diagram that is set to the method 400 of self-defined mode according to the display adapter initialization mode of a preferred embodiment of the present invention.As shown in Figure 4, method 400 starts from step 402.
Subsequently, at next step 404, computer system powers on.
Subsequently, at next step 406, computer system receiving system BIOS arranges order.In the computer system starting process, press del key triggering system BIOS is arranged order.
Subsequently, at next step 408, after receiving that system bios arranges order, the BIOS of system bios arranges module and reads BIOS system's parameters of storing in the storer is set, and shows the BIOS SETUP interface that comprises every system parameters.
Subsequently, at next step 410, the display adapter initialization mode at BIOS SETUP interface configures under the sub-interface, and BIOS arranges the module reception to the setting of display adapter initialization mode, and it is set to self-defined mode.See also Fig. 5 A, it is for configuring the schematic diagram at sub-interface 500 according to the display adapter initialization mode of a preferred embodiment of the present invention.Shown in Fig. 5 A, the acquiescence initialization mode of display adapter is standard mode, therefore, under standard mode, the respective options such as the state of the basic parameter under the self-defined mode (such as horizontal pixel quantity, vertical pixel quantity, refresh rate), inching switch, additional parameter (such as line frequency, field frequency, aspect ratio) all are in unactivated state.See also Fig. 5 B, it is for configuring the schematic diagram at sub-interface 502 according to the display adapter initialization mode of a preferred embodiment of the present invention.Shown in Fig. 5 B, after the display adapter configuration mode is set to self-defined mode, the respective option in the basic parameter under the self-defined mode (such as horizontal pixel quantity, vertical pixel quantity, refresh rate) will activate immediately, just can insert needed number this moment in parameters.And it is (as indicated above owing to not yet generating additional parameter this moment, additional parameter will generate behind computer system reset), so the respective options such as the state of inching switch, additional parameter (such as line frequency, field frequency, aspect ratio) still are in unactivated state.
Subsequently, at next step 412, receive the basic parameter of input, comprise such as but not limited to horizontal pixel quantity, vertical pixel quantity and refresh rate etc.
Subsequently, at next step 414, BIOS arranges module and stores the display adapter initialization mode that arranges and every basic parameter into BIOS and arrange in the storer, subsequently with computer system reset.
At last, method 400 ends at step 416.
After basic parameter is set, system bios will be controlled VBIOS and according to basic parameter display adapter be carried out initialization, below just in conjunction with Fig. 6 concrete initialization procedure is described.
Fig. 6 is the process flow diagram according to the display adapter initial method 600 of a preferred embodiment of the present invention.As shown in Figure 6, method 600 starts from step 602.
Subsequently, at next step 604, computer system powers on, and system bios (judge module) arranges reading displayed adapter initialization mode parameter the storer from BIOS.
Subsequently, at next step 606, the judge module of system bios judges whether according to self-defined mode initialization display adapter according to display adapter initialization mode parameter, if then forward step 608 (sending the parameter modification order by judge module) to; Otherwise, forward step 616 to.
Subsequently, at next step 608, system bios (parameter modification module) arranges from BIOS and reads basic parameter the storer.
Subsequently, at next step 610, the CVT computing module of system bios (obtaining parameter modification module notice) is according to the Parameter Calculation additional parameter.
Subsequently, at next step 612, the VBIOS of system bios (obtaining parameter modification module notice) calling module calls VBIOS.
Subsequently, at next step 614, the parameter modification module of system bios is revised the employed standard of VBIOS with basic parameter and additional parameter and is shown corresponding parameter in the accurate parameter, and then system bios control VBIOS comes the initialization display adapter with basic parameter and additional parameter (being self-defined display parameter).
If in step 606, system bios is judged should should not configure display adapter with standard mode in self-defined mode, then forwards step 616 to.In step 616, the VBIOS calling module of system bios calls VBIOS.
Subsequently, at next step 618, VBIOS is with standard mode (namely using the standard display parameter) initialization display adapter in system bios control.
At last, method 600 ends at step 620.
Behind the input basic parameter, also can make amendment to the additional parameter that the foundation basic parameter generates, thereby realization is to the fine setting of display effect.Below just in conjunction with Fig. 7 the setting up procedure of additional parameter is described.
Fig. 7 is the process flow diagram according to the inching switch method to set up 700 of a preferred embodiment of the present invention.As indicated above, trim process refers to the additional parameter that the foundation basic parameter generates is finely tuned, and therefore needing at first, the display adapter initialization mode is set to self-defined mode.The collocation method of relevant self-defined mode describes in conjunction with Fig. 4 at preamble, repeats no more herein.Method 700 starts from step 702.
Subsequently, at next step 704, computer system powers on.The setting of inching switch also needs among the calling system BIOS BIOS SETUP module to carry out, and therefore need to arrange in the computer initialization process.
Subsequently, at next step 706, system bios reads basic parameter, and calculates additional parameter, then responds BIOS SETUP order is set.In the computer system starting process, press del key triggering system BIOS is arranged order.Yet, owing to after must at first generating additional parameter according to basic parameter, just can additional parameter be finely tuned, therefore behind computer system starting, only after the generative process of additional parameter (being the step 602～610 among Fig. 6) is finished, just can respond BIOS SETUP order is set.
Subsequently, at next step 708, after receiving that system bios arranges order, system bios will call its BIOS module will be set, and read BIOS system's parameters of storing in the storer is set, and show the BIOS SETUP interface that comprises every system parameters.It should be noted that in the system's parameters that shows this moment and will comprise simultaneously basic parameter and additional parameter.
Subsequently, at next step 710, the display adapter initialization mode at BIOS SETUP interface configures under the sub-interface, and BIOS arranges the module reception to the setting of inching switch state, and it is set to opening.See also Fig. 8 A, it is for configuring the schematic diagram at sub-interface 800 according to the display adapter initialization mode of a preferred embodiment of the present invention.Shown in Fig. 8 A, because this moment, additional parameter generated, so inching switch will change state of activation over to.Because the modification of additional parameter is needed certain professional knowledge, and additional parameter need not change in the ordinary course of things, so the default conditions of inching switch are closed condition.Lower in off position, every additional parameter will keep unactivated state.At this moment, the respective options such as the state of the basic parameter under the self-defined mode (such as horizontal pixel quantity, vertical pixel quantity, refresh rate), inching switch, additional parameter (such as line frequency, field frequency, aspect ratio) will demonstrate its numerical value separately.See also Fig. 8 B, it is for configuring the schematic diagram at sub-interface 802 according to the display adapter initialization mode of a preferred embodiment of the present invention.Shown in Fig. 8 B, after inching switch is set to opening, every additional parameter will change state of activation over to.As optionally, also can make amendment to additional parameter.It should be noted that after inching switch is set to opening, BIOS arranges module and can notify the CVT computing module to store the additional parameter that calculates into BIOS to arrange in the storer.
Subsequently, at next step 712, BIOS arranges module and stores the inching switch state that arranges and amended additional parameter into BIOS and arrange in the storer, subsequently with computer system reset.
At last, method 700 ends at step 714.
After opening inching switch, in start-up course, system bios only needs to arrange from BIOS and reads additional parameter the storer and get final product, and need not again to generate this additional parameter.Below just in conjunction with Fig. 9 inching switch is opened after the concrete configuration process of display adapter be described.
Fig. 9 is the process flow diagram according to the display adapter collocation method 900 of a preferred embodiment of the present invention.As shown in Figure 9, method 900 starts from step 902.
Subsequently, at next step 904, computer system powers on, and system bios arranges reading displayed adapter initialization mode parameter the storer from BIOS.
Subsequently, at next step 906, the judge module of system bios judges whether according to self-defined mode initialization display adapter, if then forward step 908 to according to display adapter initialization mode parameter; Otherwise, forward step 922 to.
Subsequently, at next step 908, system bios (judge module) arranges from BIOS and reads the inching switch state parameter the storer.
Subsequently, at next step 910, judge according to the inching switch state parameter whether inching switch is opened by the judge module of system bios, if then forward step 912 (send the parameter modification order, wherein comprise the inching switch state) to; Otherwise forward step 914 to.
Subsequently, at next step 912, the parameter modification module of system bios reads the parameter modification order and obtains the inching switch state, learns that inching switch opens, therefore arranges from BIOS and reads self-defined display parameter the storer, be i.e. basic parameter and additional parameter.
Subsequently, at next step 918, the VBIOS calling module of system bios calls VBIOS.
Subsequently, at next step 920, the parameter modification module of system bios is used the corresponding parameter in basic parameter and the employed standard display parameter of additional parameter modification VBIOS, and then system bios control VBIOS configures display adapter with basic parameter and additional parameter (being self-defined display parameter).
If in step 910, the judge module of system bios judges that according to the inching switch state parameter inching switch is in closed condition, then forwards step 914 to, and system bios arranges from BIOS and reads basic parameter the storer.
Subsequently, at next step 916, the CVT computing module of system bios obtains additional parameter according to Parameter Calculation, then forwards step 918 to.
If in step 906, to judge and should then forward step 922 to according to standard mode initialization display adapter according to display adapter initialization mode parameter if system bios calls its judge module, the VBIOS calling module of system bios calls VBIOS.
Subsequently, at next step 924, VBIOS is with standard mode (namely using the standard display parameter) initialization display adapter in system bios control.
At last, method 900 ends at step 926.
Can be drawn by above-described embodiment, core concept of the present invention is, system bios reads the initialization mode of the display adapter that sets in advance, and when initialization mode is self-defined mode, according to the self-defined display parameter that set in advance display adapter is carried out initialization.As optionally, the user also can precompute whole self-defined display parameter and comprise basic parameter and additional parameter, then in BIOS SETUP process, the display adapter initialization mode is set to self-defined mode, and inserts all self-defined display parameter that calculate.Subsequently, in initialization procedure, system bios is after determining to carry out initialization to display adapter in self-defined mode, the self-defined display parameter of setting in the direct basis BIOS SETUP process are come the Standard modification display parameter, then come display adapter is carried out initialization according to self-defined display parameter by VBIOS.In this scheme, the setting of relevant self-defined display parameter and use the process such as self-defined display parameter Standard modification display parameter to carry out with reference to the content in Fig. 4, Fig. 5 in the preamble and other accompanying drawings.
Should note, additional parameter is not limited only to above-described line frequency, field frequency, aspect ratio and sequential, also can comprise other parameters such as horizontal synchronization compensation, horizontal synchronization pulsewidth, horizontal boundary, level blank, vertical synchronization compensation, vertical synchronization pulsewidth, vertical boundary, vertical blank, scan type, the content of relevant these parameters is described in detail in the CVT standard that VESA formulates, and this paper quotes full content wherein.
Claims (5)
1. a display adapter collocation method is used at the computer system initialization procedure display adapter being carried out initialization, it is characterized in that, comprises the steps:
S1, system bios read the initialization mode of the display adapter that sets in advance;
S2, when described initialization mode is self-defined mode, system bios calls and controls VBIOS and uses self-defined display parameter that display adapter is carried out initialization;
The initialization mode parameter of display adapter, self-defined display parameter, inching switch state parameter arrange by BIOS SETUP mode;
Described self-defined display parameter comprise basic parameter, and this basic parameter arranges in the process that described initialization mode is self-defined mode is set;
Described self-defined display parameter comprise additional parameter, and described system bios generates described additional parameter according to described basic parameter; Described system bios is according to the described additional parameter of CVT criterion calculation.
Wherein, display adapter initialization mode parameter and inching switch state parameter in system's parameters, have been added;
Described display adapter initialization mode parameter is used for being shown as the initialization mode that display adapter sets in advance, and comprises two kinds of standard mode and self-defined modes;
Described inching switch state parameter is used for being presented at the fine setting of whether enabling under the self-defined mode self-defined display parameter.
2. display adapter collocation method according to claim 1 is characterized in that, described step S2 further comprises:
S21, when described initialization mode is self-defined mode, described system bios generates described additional parameter according to described basic parameter;
S22, system bios call and control described VBIOS and use basic parameter and additional parameter that display adapter is carried out initialization.
3. display adapter collocation method according to claim 2, it is characterized in that, described step S2 also comprises, when described initialization mode is standard mode, described system bios calls described VBIOS, by VBIOS establishing criteria display parameter described display adapter is configured.
4. a computer system comprises display adapter, system bios and VBIOS, and system bios comprises the VBIOS calling module, in the computer system initialization procedure, the VBIOS calling module calls VBIOS display adapter is carried out initialization, it is characterized in that, described system also comprises:
BIOS arranges storer, is used for initialization mode parameter and the self-defined display parameter of storage display adapter;
Described system bios comprises:
Judge module is used for reading the initialization mode parameter and determines initialization mode, and when initialization mode is self-defined mode, sends the parameter modification order;
The parameter modification module, be used for receiving the parameter modification order and read self-defined display parameter, notice VBIOS calling module reads VBIOS, and uses self-defined display parameter to revise corresponding parameter among the VBIOS that reads, reinforms the VBIOS of VBIOS calling module execution parameter through revising;
BIOS SETUP module is used for receiving the setting to the initialization mode parameter of display adapter, self-defined display parameter, inching switch state parameter;
Described self-defined display parameter comprise basic parameter, and after described initialization mode was set to self-defined mode, described BIOS SETUP module received described basic parameter, and are stored in described BIOS and arrange in the storer; Described self-defined display parameter comprise additional parameter, and described system bios also comprises: the CVT computing module is used for reading described basic parameter, according to CVT criterion calculation additional parameter;
Wherein, display adapter initialization mode parameter and inching switch state parameter in system's parameters, have been added;
Described display adapter initialization mode parameter is used for being shown as the initialization mode that display adapter sets in advance, and comprises two kinds of standard mode and self-defined modes;
Described inching switch state parameter is used for being presented at the fine setting of whether enabling under the self-defined mode self-defined display parameter.
5. computer system according to claim 4, it is characterized in that, described parameter modification module is used for receiving the parameter modification order, read described basic parameter, notice CVT computing module calculates described additional parameter, and uses basic parameter and additional parameter to revise corresponding parameter among the VBIOS that reads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810067249 CN101582033B (en) | 2008-05-16 | 2008-05-16 | Configuration method for display adapter and computer system applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810067249 CN101582033B (en) | 2008-05-16 | 2008-05-16 | Configuration method for display adapter and computer system applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101582033A CN101582033A (en) | 2009-11-18 |
| CN101582033B true CN101582033B (en) | 2013-02-20 |
Family
ID=41364188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810067249 Active CN101582033B (en) | 2008-05-16 | 2008-05-16 | Configuration method for display adapter and computer system applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101582033B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253842A (en) * | 2010-05-18 | 2011-11-23 | 研祥智能科技股份有限公司 | Method for adjusting display screen under extensible firmware interface (EFI) platform, system and equipment |
| CN102455963B (en) * | 2010-10-29 | 2015-02-04 | 环旭电子股份有限公司 | Computer system, and control system for accessing display identification data |
| CN103744634B (en) * | 2013-12-25 | 2016-09-07 | 深圳宝龙达信息技术股份有限公司 | A kind of method and system optimizing video card capabilities |
| CN106843865A (en) * | 2017-01-12 | 2017-06-13 | 深圳华北工控股份有限公司 | The double VBIOS application processes of many display interface solutions of modular computer |
| CN109117108B (en) * | 2018-07-26 | 2021-11-16 | 深圳控道智能科技有限公司 | Display configuration method and system |
| CN109413499A (en) * | 2018-10-24 | 2019-03-01 | 深圳市康冠技术有限公司 | Configuration method, system and the equipment of Android TV-set fixer |
| CN110308941A (en) * | 2019-07-03 | 2019-10-08 | 深圳市海邻科信息技术有限公司 | BIOS compatibility method, device, terminal and computer storage medium without EDID screen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190210A (en) * | 1997-02-01 | 1998-08-12 | 三星电子株式会社 | Graphic method for supporting wide screen mode |
| CN1725291A (en) * | 2004-07-21 | 2006-01-25 | 株式会社东芝 | Information processing apparatus and display control method |
-
2008
- 2008-05-16 CN CN 200810067249 patent/CN101582033B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190210A (en) * | 1997-02-01 | 1998-08-12 | 三星电子株式会社 | Graphic method for supporting wide screen mode |
| CN1725291A (en) * | 2004-07-21 | 2006-01-25 | 株式会社东芝 | Information processing apparatus and display control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101582033A (en) | 2009-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101582033B (en) | Configuration method for display adapter and computer system applying same | |
| EP3561651A1 (en) | Display screen control method and apparatus | |
| US20100070792A1 (en) | System and method for testing overclocking capability of cpu | |
| KR102508954B1 (en) | Display system and control method thereof | |
| US20120272088A1 (en) | Dynamic bus clock rate adjusting method and device | |
| CN106776174B (en) | Display screen parameter debugging method and server | |
| CN103425234B (en) | The method of dynamic adjustments image procossing performance and display terminal | |
| US11283689B2 (en) | Method for managing multiple servers and device employing method | |
| CN112099751A (en) | Double-screen asynchronous display processing method and device and double-screen display intelligent terminal | |
| CN104808782A (en) | Application split screen method, application split screen device and intelligent terminal | |
| CN109189486B (en) | Display screen driver loading method and device, terminal and storage medium | |
| CN111797015A (en) | Testing method and device based on dynamic byte codes | |
| CN109002331A (en) | Starting method and device of touch screen, computer equipment and storage medium | |
| CN110223652B (en) | Time schedule controller control method, time schedule controller and drive circuit | |
| CN103793233B (en) | A kind of realize the method that user interface graphical shows based on uboot | |
| US8005565B2 (en) | Drilling system and method | |
| US20200012502A1 (en) | Method for loading driver during terminal starting up and terminal device | |
| CN109669830B (en) | Physical detection method for memory and terminal equipment | |
| CN103870111A (en) | Information processing method and electronic equipment | |
| CN110362526B (en) | SPI slave device, storage and adaptation method and computer storage medium | |
| CN110908684B (en) | Method and device for updating silk-screen information of configuration page memory | |
| CN111131870B (en) | Multi-terminal interaction method and device, storage medium and computer equipment | |
| CN115268945A (en) | Logic board burning method and device, storage medium and electronic equipment | |
| CN107515746B (en) | Startup initialization method and device, electronic equipment and computer storage medium | |
| KR19990055689A (en) | Devices and methods for automatically adjusting the monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: 518000 1701, Yanxiang Science and Technology Building, No. 31, High-tech Middle 4th Road, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Yanxiang smart IOT Technology Co.,Ltd. Patentee after: Shanghai Evoc Intelligent Technology Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Patentee before: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee before: Shanghai Evoc Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |