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path: root/drivers/gpu/drm/i915
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2009-02-09i915: Fix more size_t format string warningsLinus Torvalds
The DRI people seem to have a hard time getting these right (see also commit aeb565dfc3ac4c8b47c5049085b4c7bfb2c7d5d7). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-08drm/i915: add get_vblank_counter function for GM45Jesse Barnes
As discussed in the long thread about vblank related timeouts, it turns out GM45 has different frame count registers than previous chips. This patch adds support for them, which prevents us from waiting on really stale sequence values in drm_wait_vblank (which rather than returning immediately ends up timing out or getting interrupted). Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Unlock mutex on i915_gem_fault() error pathChris Wilson
If we failed to allocate a new fence register we would return VM_FAULT_SIGBUS without relinquishing the lock. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Quiet the message on get/setparam ioctl with an unknown value.Eric Anholt
Getting an unknown get/setparam used to be more significant back when they didn't change much. However, now that we're in the git world we're using them instead of a monotonic version number to signal feature availability, so clients ask about unknown params on older kernels more often. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: skip LVDS initialization on Apple Mac MiniPaul Collins
The Apple Mac Mini falsely reports LVDS. Use DMI to check whether we are running on a Mac Mini, and skip LVDS initialization if that proves to be the case. Signed-off-by: Paul Collins <paul@ondioline.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: sync SDVO code with stable userland modesetting driverJesse Barnes
Pull in an update from the 2D driver (hopefully the last one, future work should be done here and pulled back into xf86-video-intel as needed). Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Unref the object after failing to set tiling mode.Chris Wilson
Cleanup the object reference on the error paths. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: add fence register management to execbufJesse Barnes
Adds code to set up fence registers at execbuf time on pre-965 chips as necessary. Also fixes up a few bugs in the pre-965 tile register support (get_order != ffs). The number of fences available to the kernel defaults to the hw limit minus 3 (for legacy X front/back/depth), but a new parameter allows userspace to override that as needed. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Return error from i915_gem_object_get_fence_reg() when failing.Eric Anholt
Previously, the caller would continue along without knowing that the function failed, resulting in potential mis-rendering. Right now vm_fault just returns SIGBUS in that case, and we may need to disable signal handling to avoid that happening. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Set up an MTRR covering the GTT at driver load.Eric Anholt
We'd love to just be using PAT, but even on chips with PAT it gets disabled sometimes due to an errata. It would probably be better to have pat_enabled exported and only bother with this when !pat_enabled. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Skip SDVO/HDMI init when the chipset tells us it's not present.Eric Anholt
This saves startup time from probing SDVO, and saves setting up HDMI outputs on G4X devices that don't have them. Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-08drm/i915: Suppress GEM teardown on X Server exit in KMS mode.Eric Anholt
Fixes hangs when starting X for the second time. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-02-03i915: fix unneeded locking in i915 LVDS get modes code.Dave Airlie
This code is always called under the lock from the higher layers, so need to go locking it here. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-29drivers/gpu/drm/i915/intel_lvds.c: fix locking snafuAndrew Morton
s/unlock/lock/ Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12575 Reported-by: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@linux.ie> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-26Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Warn on deprecated binding model use eeprom: More consistent symbol names eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom i2c: Move old eeprom driver to /drivers/misc/eeprom i2c: Move at24 to drivers/misc/eeprom i2c: Quilt tree has moved i2c: Delete many unused adapter IDs i2c: Delete 10 unused driver IDs
2009-01-26i2c: Delete many unused adapter IDsJean Delvare
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-01-26Merge branch 'drm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/i915: Fix cursor physical address choice to match the 2D driver. drm: stash AGP include under the do-we-have-AGP ifdef drm: don't whine about not reading EDID data drm/i915: hook up LVDS DPMS property drm/i915: remove unnecessary debug output in KMS init i915: fix freeing path for gem phys objects. drm: create mode_config idr lock drm: fix leak of device mappings since multi-master changes.
2009-01-26Fix annoying DRM_ERROR() string warningLinus Torvalds
Use '%zu' to print out a size_t variable, not '%d'. Another case of the "let's keep at least Linus' defconfig compile warningless" rule. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-22drm/i915: Fix cursor physical address choice to match the 2D driver.Jesse Barnes
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-01-22drm/i915: hook up LVDS DPMS propertyJesse Barnes
The LVDS output supports DPMS calls, but we never hooked up the property code, so set property calls didn't actually do anything. Implement a set_property callback for the LVDS output so that the right thing happens. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-22drm/i915: remove unnecessary debug output in KMS initJesse Barnes
We don't really need to print out the FB BAR... Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-22i915: fix freeing path for gem phys objects.Dave Airlie
This off-by-one was pointed out by Jesse Barnes. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-16drm/i915: lock correct mutex around object unreference.Dave Airlie
This makes sure the mutex is held around the unreference. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-16drm/i915: add support for physical memory objectsDave Airlie
This is an initial patch to do support for objects which needs physical contiguous main ram, cursors and overlay registers on older chipsets. These objects are bound on cursor bin, like pinning, and we copy the data to/from the backing store object into the real one on attach/detach. notes: possible over the top in attach/detach operations. no overlay support yet. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-16drm/i915: make LVDS fixed mode a preferred modeJesse Barnes
The detected fixed panel mode really is preferred, so mark it as such and add it to the LVDS connector mode list. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-16drm: handle depth & bpp changes correctlyJesse Barnes
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-12drm/i915: setup sarea properly in master_privDave Airlie
If we are running DRI1 userspace, we really need to set the sarea up properly. thanks to Richard for finding/testing this. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-01-11drm/i915: don't enable vblanks on disabled pipesJesse Barnes
In some cases userland may be confused and try to wait on vblank events from pipes that aren't actually enabled. We shouldn't allow this, so return -EINVAL if the pipe isn't on. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-07trivial: replace last usages of __FUNCTION__ in kernelHarvey Harrison
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07drm/i915: Respect the other stolen memory sizes we know of.Eric Anholt
fd.o bug #19336. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-07drm/i915: Non-mobile parts don't have integrated TV-out.Eric Anholt
Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-07drm/i915: Add support for integrated HDMI on G4X hardware.Eric Anholt
This is ported directly from the userland 2D driver code. The HDMI audio bits aren't hooked up yet. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-07drm/i915: Pin cursor bo and unpin old bo when setting cursor.Kristian Høgsberg
We also didn't track the cursor bo before and would leak a reference when the cursor image was change. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-01-07drm/i915: Don't allow objects to get bound while VT switched.Eric Anholt
This avoids a BUG_ON in the enter_vt path due to objects being in the GTT when we shouldn't have ever let them be (as we're not supposed to touch the device during that time). This was triggered by a change in the 2D driver to use the GTT mapping of objects after pinning them to improve software fallback performance. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: fix modeset devname allocation + agp init return check.Dave Airlie
devname needs to be allocated before the irq is installed, so the irq routines get the correct name in /proc. Also check the return value from the AGP init function, and fixup the exit points. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-29drm/i915: Remove redundant test in error path.Julia Lawall
The error path for object list being null is in the second goto target. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: Don't print to dmesg when taking signal during object_pin.Eric Anholt
This showed up in logs where people had a hung chip, so pinning was blocked on the chip unpinning other buffers, and the X Server took its scheduler signal during that time. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm: pin new and unpin old buffer when setting a mode.Kristian Høgsberg
This removes the requirement for user space to pin a buffer before setting a mode that is backed by the pixels from that buffer. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: un-EXPORT and make 'intelfb_panic' staticHannes Eder
Fix this sparse warning: drivers/gpu/drm/i915/intel_fb.c:417:5: warning: symbol 'intelfb_panic' was not declared. Should it be static? Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: Delete unused, pointless i915_driver_firstopen.Eric Anholt
Thanks to Hannes Eder for pointing out that this code was dead according to sparse. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: fix sparse warnings: returning void-valued expressionHannes Eder
Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: fix sparse warnings: move 'extern' decls to header fileHannes Eder
Move 'extern'-decls from "intel_dvo.c" to "dvo.h", as "dvo.h" is included by and only by files where the symbols are either defined or used. Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: fix sparse warnings: make symbols staticHannes Eder
Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: fix sparse warnings: declare one-bit bitfield as unsignedHannes Eder
Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: Don't double-unpin buffers if we take a signal in evict_everything().Eric Anholt
We haven't seen this in practice, but it was visible when looking at a bug report from when i915_gem_evict_everything() was broken and would always return error. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-12-29drm/i915: Fix fbcon setup to align display pitch to 64b.Eric Anholt
This is required by the display plane, and fixes 1400x1050 laptop displays. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-29drm: drop DRM_IOCTL_MODE_REPLACEFB, add+remove works just as well.Kristian H�gsberg
The replace fb ioctl replaces the backing buffer object for a modesetting framebuffer object. This can be acheived by just creating a new framebuffer backed by the new buffer object, setting that for the crtcs in question and then removing the old framebuffer object. Signed-off-by: Kristian Hogsberg <krh@redhat.com> Acked-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-29drm/i915: Fix stolen memory detection on G45 and GM45.Eric Anholt
Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-29DRM: i915: add mode setting supportJesse Barnes
This commit adds i915 driver support for the DRM mode setting APIs. Currently, VGA, LVDS, SDVO DVI & VGA, TV and DVO LVDS outputs are supported. HDMI, DisplayPort and additional SDVO output support will follow. Support for the mode setting code is controlled by the new 'modeset' module option. A new config option, CONFIG_DRM_I915_KMS controls the default behavior, and whether a PCI ID list is built into the module for use by user level module utilities. Note that if mode setting is enabled, user level drivers that access display registers directly or that don't use the kernel graphics memory manager will likely corrupt kernel graphics memory, disrupt output configuration (possibly leading to hangs and/or blank displays), and prevent panic/oops messages from appearing. So use caution when enabling this code; be sure your user level code supports the new interfaces. A new SysRq key, 'g', provides emergency support for switching back to the kernel's framebuffer console; which is useful for testing. Co-authors: Dave Airlie <airlied@linux.ie>, Hong Liu <hong.liu@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-29drm/i915: add GEM GTT mapping supportJesse Barnes
Use the new core GEM object mapping code to allow GTT mapping of GEM objects on i915. The fault handler will make sure a fence register is allocated too, if the object in question is tiled. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
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