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path: root/drivers/staging/xgifb/XGIfb.h
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2013-02-04staging/xgifb: mttr must be (signed) intPeter Huewe
The mttr field must be declared as signed int (as in every other fb driver) for the mttr functions to work properly. Moreover the value should be initialized with -1. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> 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>
2012-06-14staging/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>
2012-04-10staging: xgifb: drop XG45 codeAaro Koskinen
XG45 is not recognized/supported by the driver. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging: xgifb: drop XG41 codeAaro Koskinen
XG_41 is not listed in xgifb_pci_table, so the code can be safely dropped. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-10staging/xgifb: fix addressing issues on platform with long physical addressingDmitry Eremin-Solenikov
Some platforms (e.g. ppc460ex) have 36-bit physical addressing, while sizeof(unsigned long) == 4. Adapt xgifb driver to use phys_addr_t for physical address variables instead of unsigned long. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-09staging/xgifb: Include sis headersPeter Huewe
This patch includes the headers of the sis driver and reorders some includes. Since the xgi driver used to redefine a lot of stuff from the sis driver, we can simply include the headers of the sis driver itself, so we can remove duplicated stuff later on. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2011-12-08staging: xgifb: enable forcecrt2type on XG21Aaro Koskinen
Make "forcecrt2type" to apply also for XG21. The patch enables user to switch LVDS LCD ON/OFF without the need to update the video BIOS. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-08staging: xgifb: move XGI21_LVDSCapStruct into xgifb_video_infoAaro Koskinen
Move the LVDS data into a device-specific data, and eliminate the global variable usage. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: clean up 2nd display stateAaro Koskinen
Convert the display type to enum and rename disp_state to display2. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: delete CRT1 stateAaro Koskinen
The driver does not need to manage CRT1 state. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: eliminate global XGI_Pr dataAaro Koskinen
Move vb_device_info into xgifb_video_info. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: move pseudo_palette into xgifb_video_infoAaro Koskinen
pseudo_palette should be dynamically allocated for each fb. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: move XGIfb_rate_idx into xgifb_video_infoAaro Koskinen
The current refresh rate index should be stored in the device-specific data allocated in probe(). Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: move xgifb_mode_idx into xgifb_video_infoAaro Koskinen
The current mode index should be stored in the device-specific data allocated in probe(). Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: dynamically allocate xgifb_video_infoAaro Koskinen
Delete global xgi_video_info and dynamically allocate the data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: rename struct video_info to xgifb_video_infoAaro Koskinen
Rename struct video_info to xgifb_video_info. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: eliminate global XGIhw_ext dataAaro Koskinen
Move xgi_hw_device_info into xgi_video_info. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-12staging: xgifb: eliminate global fb_info variableAaro Koskinen
Move fb_info into xgi_video_info. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-16staging: xgifb: vb_init: use readl()/writel() to access iomapped memoryAaro Koskinen
Use readl() and writel() in FB memory test instead of direct pointer access, and also add iomem annotations for the FB memory. The patch eliminates the following sparse warnings: drivers/staging/xgifb/XGI_main_26.c:2113:69: warning: incorrect type in assignment (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2113:69: expected unsigned char *static [addressable] [toplevel] [assigned] pjVideoMemoryAddress drivers/staging/xgifb/XGI_main_26.c:2113:69: got void [noderef] <asn:2>* drivers/staging/xgifb/XGI_main_26.c:2399:30: warning: incorrect type in assignment (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2399:30: expected char [noderef] <asn:2>*screen_base drivers/staging/xgifb/XGI_main_26.c:2399:30: got char *[addressable] [toplevel] [assigned] video_vbase drivers/staging/xgifb/XGI_main_26.c:2430:31: warning: incorrect type in argument 1 (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2430:31: expected void volatile [noderef] <asn:2>*addr drivers/staging/xgifb/XGI_main_26.c:2430:31: got char *[addressable] [toplevel] [assigned] video_vbase drivers/staging/xgifb/XGI_main_26.c:2454:31: warning: incorrect type in argument 1 (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2454:31: expected void volatile [noderef] <asn:2>*addr drivers/staging/xgifb/XGI_main_26.c:2454:31: got char *[addressable] [toplev Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-16staging: xgifb: main: use readb()/readw() to access iomapped memoryAaro Koskinen
Use readb()/readw() instead of direct pointer access to read I/O mapped memory and also add __iomem annotation. The patch eliminates the following sparse warnings: drivers/staging/xgifb/XGI_main_26.c:2125:35: warning: incorrect type in assignment (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2125:35: expected char *[addressable] [toplevel] [assigned] mmio_vbase drivers/staging/xgifb/XGI_main_26.c:2125:35: got void [noderef] <asn:2>* drivers/staging/xgifb/XGI_main_26.c:2439:31: warning: incorrect type in argument 1 (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2439:31: expected void volatile [noderef] <asn:2>*addr drivers/staging/xgifb/XGI_main_26.c:2439:31: got char *[addressable] [toplevel] [assigned] mmio_vbase drivers/staging/xgifb/XGI_main_26.c:2463:31: warning: incorrect type in argument 1 (different address spaces) drivers/staging/xgifb/XGI_main_26.c:2463:31: expected void volatile [noderef] <asn:2>*addr drivers/staging/xgifb/XGI_main_26.c:2463:31: got char *[addressable] [toplevel] [assigned] mmio_vbase Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23staging: xgifb: delete unused definitionsAaro Koskinen
Delete some more unused definitions. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-26Staging: xgifb: Fixed styles issues.Kenji Toyama
All the warnings about styles have been removed. Signed-off-by: Daniel Kenji Toyama <kenji.toyama@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14staging: xgifb: delete unsupported chip typesAaro Koskinen
The probe routine will fail if the chip is other than XG40..XG27, so the other types can be dropped. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-10staging: xgifb: delete offscreen memory managementAaro Koskinen
The offscreen memory area currently conflicts with the video memory exported to the framebuffer layer. The driver does not utilize offscreen memory, so the functionality can be deleted. The patch also eliminates the one last memory leak when the driver is unloaded. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-07staging: xgifb: remove private ioctlsAaro Koskinen
Drop the badly defined and broken private ioctl interface. Since the driver is in staging, and some of the ioctls are clearly unsafe or not even working, it's unlikely that there are any users. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-28staging: xgifb: eliminate "accel" field from video_infoAaro Koskinen
The value is always false, so the field can be eliminated. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-23Staging: xgifb: Remove unused spinlock in struct video_infoJavier Martinez Canillas
xgifb framebuffer driver had an option to use an accelerator engine that never got used (XGIfb_accel was always 0). An earlier patchset removed the code relevant to the accelerator. Since this spinlock was used only for that code, it can be deleted as well. Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Acked-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18staging: xgifb: eliminate a global variableAaro Koskinen
Move the XGIfb_mmio_size global variable into the video_info struct. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-06-22Staging: xgifb: remove __KERNEL__ #ifdef in XGIfb.hBill Pemberton
The code inside this #ifdef declared a couple extern functions that weren't used anywhere, so remove the whole #ifdef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-06-22Staging: xgifb: Remove XGI_TV_PLUG typedefBill Pemberton
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-06-22Staging: xgifb: Remove typedefs in XGIfb.hBill Pemberton
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-06-04staging: Add framebuffer driver for XGI chipsetsapatard@mandriva.com
This driver handles XG20, XG21, XG40, XG42 chipsets from XGI. They're also known as Z7,Z9,Z11 chipsets. It's based on the SiS fb driver but has been heavily modified by XGI to support their newer chipsets. Signed-off-by: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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