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path: root/drivers/gpu/drm/gma500/framebuffer.c
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* gma500: mark psb_fbdev_destroy() and psb_fbdev_fini() as staticKirill A. Shutemov2012-03-10
| | | | | | Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: drop unused psbfb_suspend()/psbfb_resume()Kirill A. Shutemov2012-03-10
| | | | | | Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: psbfb_create(): move depth initialization out of loopKirill A. Shutemov2012-03-10
| | | | | | Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: re-order calling on the fix setup so we set up after the DRM layerAlan Cox2012-03-10
| | | | | | | Noted by Kirill A Shutemov Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: plug in more of the gamma functionalityAlan Cox2012-03-10
| | | | | Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: do not set fb_info->pixmap fieldsSascha Hauer2012-02-09
| | | | | | | | | | | | The drm drivers set the fb_info->pixmap fields without setting fb_info->pixmap.addr. If this is not set the fb core will overwrite these all fb_info->pixmap fields anyway, so there is not much point in setting them in the first place. [airlied: dropped nvidiafb piece - not mine] Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: add convenience function to create an range propertySascha Hauer2012-02-09
| | | | | | | | Creating a range property is a common pattern, so create a convenience function for this and use it where appropriate. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Fix suspend/resume functionsRyan Mallon2012-01-27
| | | | | | | | | | | Both the suspend and resume functions incorrectly set psbfb = to_psb_fb(NULL) outside of the loop over all of the framebuffers. Fix this by moving the assignment of psbfb inside the loop and removing the initialisation of fb. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Fix encoder type checking for connectorsPatrik Jakobsson2011-12-20
| | | | | | | | Fix cases where we need to know what encoder type is behind a given connector. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Replace pitch with pitches[] in drm_framebufferVille Syrjälä2011-12-20
| | | | | | | | | | Otherwise each driver would need to keep the information inside their own framebuffer object structure. Also add offsets[]. BOs on the other hand are driver specific, so those can be kept in driver specific structures. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Be smarter about layoutAlan Cox2011-12-06
| | | | | | | | If we can't fit a page aligned display stride then it's not the end of the world for a normal font, so try half a page and work down sizes. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: gtt based hardware scrolling consoleAlan Cox2011-12-06
| | | | | | | | | | | Add support for GTT based scrolling. Instead of pushing bits around we simply use the GTT to change the mappings. This provides us with a very fast way to scroll the display providing we have enough memory to allocate on 4K line boundaries. In practice this seems to be the case except for very big displays such as HDMI, and the usual configurations are netbooks/tablets. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: kill virtual mapping supportAlan Cox2011-12-06
| | | | | | | | | | | | | This isn't actually usable - we simply don't have the vmap space on a 32bit system to do this stunt. Instead we will rely on the low level drivers limiting the console resolution as before. The real fix is for someone to write a page table aware version of the framebuffer console blit functions. Good university student project perhaps.. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: move the fb bpp/depth helper into the core.Dave Airlie2011-11-29
| | | | | | | This is used by nearly everyone including vmwgfx which doesn't generally use the fb helper. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/gma500: port framebuffer to new plane interface.Dave Airlie2011-11-28
| | | | | | | | This takes over the staging change into the mainline driver. Fixes -next part one. Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: introduce the framebuffer support codeAlan Cox2011-11-16
We support 2D acceleration on some devices but we try and do tricks with the GTT as a starting point as this is far faster. The GTT logic could be improved further but for most display sizes it already makes a pretty good decision. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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