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path: root/drivers/video/xilinxfb.c
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2009-06-06fbdev: Add PLB support and cleanup DCR in xilinxfb driver.John Linn
Added support for the new xps tft controller. The new core has PLB interface support in addition to existing DCR interface. Removed platform device support as both MicroBlaze and PowerPC use device tree. Previously, the dcr interface was assumed to be used in mmio mode, and the register space of the dcr interface was precomputed and stuffed into the device tree. This driver now makes use of the new dcr infrastructure to represent the dcr interface. This enables the dcr interface to be connected directly to a native dcr interface in a clean way. Added compatibility for ml507 dvi core. Signed-off-by: Suneel <suneelg@xilinx.com> Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: John Linn <john.linn@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
2008-11-14powerpc/virtex: fix various format/casting printk mismatchesGrant Likely
Various printk format string in code used by the Xilinx Virtex platform are not 32-bit/64-bit safe. Add correct casting to fix the bugs. Reported-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-08-23removed unused #include <linux/version.h>'sAdrian Bunk
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06[POWERPC] Xilinx: Update compatible to use values generated by BSP generator.Stephen Neuendorffer
Mainly, this involves two changes: 1) xilinx->xlnx (recognized standard is to use the stock ticker) 2) In order to have the device tree focus on describing what the hardware is as exactly as possible, the compatible strings contain the full IP name and IP version. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-02-06[POWERPC] Fix incorrectly tagged __devinitdata structuresGrant Likely
Fix compile errors in the xilinxfb, xsysace and uartlite drivers used by the Xilinx Virtex platform Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
2007-10-14XilinxFB: typo bugfixGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-12[POWERPC] XilinxFB: Allow fixed framebuffer base addressGrant Likely
Allow a fixed framebuffer address to be assigned to the framebuffer device instead of allocating the framebuffer from the consistent memory pool. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-12[POWERPC] XilinxFB: Add support for custom screen resolutionGrant Likely
Some custom implementations of the xilinx fb can use resolutions other than 640x480. This patch allows the resolution to be specified in the device tree or the xilinx_platform_data structure. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-12[POWERPC] XilinxFB: Use pdata to pass around framebuffer parametersGrant Likely
The call to xilinxfb_assign is getting unwieldy when adding features to the Xilinx framebuffer driver. Change xilinxfb_assign() to accept a pointer to a xilinxfb_platform_data structure to prepare for adding additition configuration options. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-10[POWERPC] XilinxFB: sparse fixesGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-10-09[POWERPC] XilinxFB: Make missing pdata structure non-fatalGrant Likely
Missing pdata structure is not a fatal error. The device can still be initialized without it. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-10-09[POWERPC] XilinxFB: add of_platform bus bindingGrant Likely
Adds the of_platform bus binding to the xilinxfb driver. Needed to use framebuffer devices described in the OF device tree (used by arch/powerpc). Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-09[POWERPC] XilinxFB: cleanup platform_bus binding to use platform bus API.Grant Likely
Change the platform bus binding to make use of the established platform_bus API. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-09[POWERPC] XilinxFB: Split device setup from bus bindingGrant Likely
Split the device setup code away from the platform bus binding. This is in preparation for adding the of_platform bus binding to this driver and most of the setup code is common between the two busses. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-09[POWERPC] XilinxFB: rename failout labels to reflect failureGrant Likely
Labels and gotos are used in xilinxfb_assign to unwind allocations on device registration failures. Rename the labels to reflect the error which occured. This change is being made to make it easier to add new failout paths (which occurs in a subsuquent patch) and to make reviewing the failout path easier. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-09[POWERPC] XilinxFB: Replace calls to printk with dev_dbg, dev_err, etc.Grant Likely
The dev_dbg, dev_err, etc functions provide more context that plain vanilla printk which is useful for debugging. Where appropriate, change printk calls to the appropriate dev_*() call. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-09[POWERPC] XilinxFB: add banner output to probe routine when DEBUG is definedGrant Likely
Debug support: when DEBUG is defined, output relevant details to the log about the framebuffer registration. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Andrei Konovalov <akonovalov@ru.mvista.com>
2007-10-03[POWERPC] XilinxFB: Move xilinxfb_platform_data definition to a shared ↵Grant Likely
header file XilnixFB can be used by more than just arch/ppc. Move the data structure definition into include/linux/xilinxfb.h so it can be used by microblaze and arch/powerpc Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-07-31xilinxfb: Don't bail if the xilinxfb platform device doesn't have any pdataGrant Likely
Lack of pdata is not a fatal omission. The driver can still be used even if we do not know the screen dimensions. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31xilinxfb:Remove __initdata from xilinx_fb_fix and xilinx_fb_varGrant Likely
xilinxfb_drv_probe refers to both tables, but it cannot be initdata. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08xilinxfb: xilinx framebuffer device driverAndrei Konovalov
Add support for the video controller IP block included into Xilinx ML300 and ML403 reference designs. Signed-off-by: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>