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path: root/drivers/staging/xgifb
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2012-11-21staging: xgifb: remove use of __devexitBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-21staging: xgifb: remove use of __devinitBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-21staging: xgifb: remove use of __devexit_pBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: make remaining data tables constAaro Koskinen
Remaining vb_table.h data can be trivially made const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: constify Tap4 dataAaro Koskinen
Make Tap4 data const and adjust functions accordingly. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->AGPRegAaro Koskinen
Access XGI340_AGPReg directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->SR16Aaro Koskinen
Inline constant values that are used only once. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->CR6BAaro Koskinen
Access XGI340_CR6B directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->SR21/22/25Aaro Koskinen
In-line constants that are used only once. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->StResInfoAaro Koskinen
Delete unused data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->ModeResInfoAaro Koskinen
Access XGI330_ModeResInfo directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->ScreenOffsetAaro Koskinen
Access XGI330_ScreenOffset directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->VCLKData/VBVCLKDataAaro Koskinen
Access XGI_VCLKData and XGI_VBVCLKData directly and make them const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->ECLKDataAaro Koskinen
Access XGI340_ECLKData directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->CR6E/6F/89Aaro Koskinen
Eliminate dummy zero read-only global data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->UpdateCRT1Aaro Koskinen
Access XGI_UpdateCRT1Table directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->XGINEWUB_CRT1TableAaro Koskinen
Access XGI_CRT1Table directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->RefIndexAaro Koskinen
Access XGI330_RefIndex directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->EModeIDTableAaro Koskinen
Access XGI330_EModeIDTable directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate pVBInfo->StandTableAaro Koskinen
Access XGI330_StandTable directly and make it const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: eliminate global TimingV/TimingH dataAaro Koskinen
Use private data instead of global variables for timing data. Also, get rid of the single element arrays. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: refactor XGI_GetLVDSData()Aaro Koskinen
Refactor XGI_GetLVDSData() to avoid nesting and redundant ifs. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: vb_init.h: delete redundant declarationAaro Koskinen
XGI21_LCDCapList does not exist. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: constify LCD dataAaro Koskinen
Make read-only LCD data tables const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: XGI_GetLcdPtr: pass the table pointer directlyAaro Koskinen
Let the caller pass the table pointer directly instead of using a magic number to indicate which table to use. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: XGI_GetLcdPtr: delete redundant codeAaro Koskinen
tempal is a write-only stack variable, and code touching it can be deleted. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: XGI_GetLcdPtr: use real pointers for data tablesAaro Koskinen
Use real pointers for LCD data tables to simplify the code. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: XGI_GetLcdPtr: replace xgifb_epllcd_crt1Aaro Koskinen
Replace xgifb_epllcd_crt1 with two different tables to make further cleanups easier. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-13staging: xgifb: XGI_GetLcdPtr: add separate table for VB_SIS301LV/VB_SIS302LVAaro Koskinen
Add a separate data table for VB_SIS301LV/VB_SIS302LV to avoid branching and to make further cleanups easier. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-22staging "xgifb" Fix typos.Justin P. Mattock
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-14staging: xgifb: delete bogus video RAM configurationAaro Koskinen
The driver reconfigures DRAM size register to 8M (regardless what the actual size was) once the init has been completed, overwriting the correct value written during the early init. As a result if the driver is unloaded and reloaded, the user will be limited to 8M video memory and may lose some of the available video modes. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-14staging: xgifb: setup initial video RAM size for systems without BIOSAaro Koskinen
On embedded systems without a BIOS, the DRAM sizing register is 0 after the boot, and the driver thinks we have only 1 MB video memory. On such cases, use the PCI window size for the initial size. This information is needed only to create the I/O mapping - the driver will later detect and configure the memory size correctly. Limit the size to 16 MB as it should be sufficient for all supported video modes. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12staging: xgifb: prevent video RAM size exceeding PCI window sizeAaro Koskinen
Add a sanity check for the video RAM size. It should fit into the PCI window. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12staging: xgifb: validate the mode against video memory sizeAaro Koskinen
It's possible to select video mode that exceeds the available video memory. This is potentially dangerous, fix by adding a check. The patch fixes system hangs seen occasionally when playing random videos with mplayer. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete redundant castsAaro Koskinen
Delete some redundant casts. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: use correct type for VBVCLKDataAaro Koskinen
Use correct type to eliminate casting. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete ISXPDOSAaro Koskinen
Delete unneeded flag. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: mark constant data with constAaro Koskinen
Mark some data tables as const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: access static data tables directlyAaro Koskinen
Access some data tables directly instead of using pointers. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: use "else if"Aaro Koskinen
Use "else if" when possible to reduce nesting. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete XGI_LCDDataTablStructAaro Koskinen
Delete an unused structure. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete LCDLenListAaro Koskinen
LCDLenList is redundant. It's only used for modifying a write-only stack variable. Delete also related #defines. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: XGI_GetLcdPtr: delete dead codeAaro Koskinen
Only table values 0..5 are ever used. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete Chrontel 7017 LCD dataAaro Koskinen
Delete unused Chrontel 7017 LCD data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: use a real pointer for TV DATAPTRAaro Koskinen
Replace DATAPTR numbers with a real pointer to make code simpler. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: use proper typing for TV dataAaro Koskinen
There's a dangerous cast from XGI330_TVDataStruct to SiS_TVData. Use SiS_TVData everywhere, also the data can be made const. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete Chrontel TV dataAaro Koskinen
Delete unused Chrontel TV data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: XGI_GetTVPtr: drop the table parameterAaro Koskinen
Only one TV data table is used by the driver, delete unneeded complexity. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: avoid copy-pasting LCD dataAaro Koskinen
Share the common data tables instead of having the same data in multiple tables. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete redundant chip type checkAaro Koskinen
All chip type values are covered by (chip >= XG20 || chip >= XG40). Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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