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path: root/drivers/staging/xgifb/vb_setmode.c
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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 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: 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>
2012-09-10staging: xgifb: delete IF_DEF_LCDAAaro Koskinen
IF_DEF_LCDA is always true. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: delete IF_DEF_ExpLinkAaro Koskinen
Delete a flag which is never set. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10staging: xgifb: replace XGI_XG21SetPanelDelay() with mdelay()Aaro Koskinen
Eliminate a trivial wrapper function. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Fix coding style.Miguel Gómez
Fix small coding style warnings in several files. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Rework some conditions in XGI_SetCRT2ModeRegs().Miguel Gómez
Rework some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Rework conditions in XGI_EnableBridge().Miguel Gómez
Rework some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Rework conditions in XGI_SetLockRegs().Miguel Gómez
Rework some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Refactor XGI_GetCRT2ResInfo().Miguel Gómez
Use a goto to remove one level of indentation, fixing style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Rework conditions in XGI_GetVBInfo().Miguel Gómez
Rework some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Refactor XGI_GetVBType().Miguel Gómez
Refactor XGI_GetVBType() to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Refactor XGI_AjustCRT2Rate().Miguel Gómez
Refactor some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Rework conditions in XGI_SetATTRegs().Miguel Gómez
Rework some conditions to reduce indentation and fix style warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-11Staging: xgifb: Comment cleaning.Miguel Gómez
Remove commented code and useless comments. Leave only those with relevant hints to the code. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-18Staging: xgifb: Fix sparse warnings.Miguel Gómez
Add include files with function definitions to avoid sparse warnings. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Cleanup vb_device_info structPeter Huewe
This patch cleans up the vb_device_info struct and the related functions. The cleanup decreases the size of the compiled module by about 10kB. == Remove fields in vb_device_info that are never read: == pOutputSelect pRGBSenseData pRGBSenseData2 pVideoSenseData pVideoSenseData2 pYCSenseData pYCSenseData2 CR49 pXGINew_I2CDefinition pCR2E pCR2F pCR46 pCR47 pCRD0 pCRDE pSR40 pSR41 pCR47 === Remove the corresponding 'constants' === XGI330_RGBSenseData XGI330_RGBSenseData2 XGI330_VideoSenseData XGI330_VideoSenseData2 XGI330_YCSenseData XGI330_YCSenseData2 XGI330_CR49 XG40_I2CDefinition XG21_CR2E XG21_CR2F XG21_CR46 XG21_CR47 XG27_CRD0 XG27_CRDE XGI330_OutputSelect == Remove 'constant fields' and replace constant value with #define == pSR07 = XGI330_SR07 -> 0x18 pSR1F = XGI330_SR1F -> 0 pSR23 = XGI330_SR23 -> 0xf6 pSR24 = XGI330_SR24 -> 0x0d pSR33 = XGI330_SR33 ->0 pCRT2Data_1_2 = XGI330_CRT2Data_1_2 -> 0 pCRT2Data_4_D = XGI330_CRT2Data_4_D -> 0 pCRT2Data_4_E = XGI330_CRT2Data_4_E -> 0 pCRT2Data_4_10 = XGI330_CRT2Data_4_10 -> 0x80 pSR36 = XG27_SR36 -> 0x30 pCR8F = &XG27_CR8F -> 0x0C pSR40 = XG27_SR40 -> 0x04 pSR41 = XG27_SR41 ->0x00 pSR31 = XGI330_SR31 -> 0xc0 pSR32 = XGI330_SR32 -> 0xc0 SR25 = XGI330_sr25 -> 0 (we only use XGI330_sr25[0]) == Constant fields with 'dead' code: == pSoftSetting is set to XGI330_SoftSetting = 0x30 -> if (*pVBInfo->pSoftSetting & SoftDRAMType) is never true since SoftDRAMType = 0x80 -> if (*pVBInfo->pSoftSetting & ModeSoftSetting) is never true since ModeSoftSetting = 0x04 --> remove the code, remove pSoftSetting, remove XGI330_SoftSetting pDVOSetting is set to XG21_DVOSetting = 0 -> if (((*pVBInfo->pDVOSetting) & 0xC0) == 0xC0) is never true --> remove the code, remove pDVOSetting, remove XG21_DVOSetting pXGINew_DRAMTypeDefinition is set to &XG40_DRAMTypeDefinition 0xFF -> if (*pVBInfo->pXGINew_DRAMTypeDefinition != 0x0C) is always true --> remove the if and remove pXGINew_DRAMTypeDefinition remove XG40_DRAMTypeDefinition == Replace pointer to unsigned char with unsigned char variable and assign value of referenced pointer: == pSR21 -> SR21, remove XGI330_SR21 pSR22 -> SR22, remove XGI330_SR22 pXGINew_CR97 -> XGINew_CR97, remove XG20_CR97, XG27_CR97 and Z11m_CR97 Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Use SiS structsPeter Huewe
This patch replaces some of the XGI internal structs by their counterparts in the SiS driver. XGI330_LVDSDataStruct -> SiS_LVDSData XGI330_LCDDataStruct -> SiS_LCDData XGI330_CHTVDataStruct -> SiS_LVDSData Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Replace delay lookup tables with constant valuesPeter Huewe
For TV Devices: The values taken from XGI_TVDelayList are always overwritten with the values from XGI_TVDelayList2 since the if condition for using the values from XGI_TVDelayList2 is identical with the check to enter this scope and thus always true. The delay values in XGI_TVDelayList2 is always 0x22 so we can simply replace it with this constant value. For LCD Devices: The LCD_DelayCompensation field is always set to 0x12 so we can simply replace this field with a constant value. This saves about 500 bytes in compiled size. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Remove useless function XGI_CloseCRTCPeter Huewe
Since XGI_CloseCRTC does not perform anything useful we can simply remove it. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Simplyfy XGI_GetVCLK2Ptr a bitPeter Huewe
This patch simplyfies the XGI_GetVCLK2Ptr a bit by moving the +=25 to a define and removing statements without effect. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Replace constant arrays with constant valuesPeter Huewe
This patch removes the arrays in XGI_GetVCLK2Ptr which each contain only one value four times and replaces them with their constant value. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13staging/xgifb: Remove superfluous header includesPeter Huewe
This patch removes all unnecessary, redundant and superfluous header includes from xgifb. Tested on hp t5325 (XGI Z11) Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-02Merge 3.4-rc5 into staging-nextGreg Kroah-Hartman
This resolves the conflict in: drivers/staging/vt6656/ioctl.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: inline XGI_GetResInfo()Aaro Koskinen
Inline a trivial function. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: eliminate redundant struct definitionAaro Koskinen
Replace XGI330_LCDDataDesStruct with identical XGI_LCDDesStruct. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete VB_ExtTVEdgeIndexAaro Koskinen
Delete VB_ExtTVEdgeIndex. It's 0 for all video modes. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete VB_ExtTVFlickerIndexAaro Koskinen
Delete VB_ExtTVFlickerIndex. It's 0 for all video modes. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete legacy DAC dataAaro Koskinen
Delete DAC data for unsupported legacy modes. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete StandTableIndex parametersAaro Koskinen
Delete unused function parameters. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: truncate XGI330_StandTableAaro Koskinen
Only single element from XGI330_StandTable is used, so the array can be truncated. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete code for EGA or lower modesAaro Koskinen
All supported modes have ModeType > 2. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: delete SModeIDTableAaro Koskinen
Delete unused data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: drop code for legacy VGA modesAaro Koskinen
Drop code for mode_no <= 14. These are not supported so this is all just dead code. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging/xgifb: simplify vga I/O ports handlingDmitry Eremin-Solenikov
XGIfb driver transfers integer port number through several typecasts via pjIOAddress field. Drop that field completely and use vga_base field of xgifb_info directly. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging/xgifb: fix display on XGI Volari Z11m cardsDmitry Eremin-Solenikov
Image on Z11m cards was totally garbled due to wrong memory being selected. Add a special handling for Z11m cards. Tested on PCIe Z11 and Z11m cards. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-10staging/xgifb: Use TVCLKBASE_315 as a base addressPeter Huewe
Since the defines TVVCLKDIV2, TVVCLK, HiTVVCLKDIV2, HiTVVCLK, HiTVSimuVCLK and HiTVTextVCLK are now defined as relative values, we have to use TVCLKBASE_315 (0x31) as a base address to get the same values as before the merge. The old and now duplicated defines were removed Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-10staging/xgifb: Rename XGI specific initdef.h definesPeter Huewe
This patch renames some of the defines that exist in the sis initdef.h but seem to have a different value. In order to preserve the functionality of the driver, we simply prepend these defines with XGI_ (for now) to resolve conflicts and review them later on. Renames: SetCRT2ToLCDA -> XGI_SetCRT2ToLCDA LCDVESATiming -> XGI_LCDVESATiming EnableLVDSDDA -> XGI_EnableLVDSDDA LCDDualLink -> XGI_LCDDualLink ModeSwitchStatus -> XGI_ModeSwitchStatus YPbPr750pVCLK -> XGI_YPbPr750pVCLK Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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