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path: root/drivers/gpu/drm/radeon
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2010-01-07drm/radeon/kms: rs600: use correct mask for SW interruptLuca Tettamanti
The mask happens to be the same, but the IH is reading the status, not the not the control register. Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL testDarren Jenkins
If a NULL value is possible, the dereference should only occur after the NULL test. Coverity CID: 13338 Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07drm/radeon/radeon_device.c: move a dereference below a NULL testDarren Jenkins
If a NULL value is possible, the dereference should only occur after the NULL test. Coverity CID: 13335 Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07drm/radeon/radeon_fence.c: move a dereference below the NULL testDarren Jenkins
If a NULL value is possible, the dereference should only occur after the NULL test. Coverity CID: 13334 Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07drm/radeon/radeon_connectors.c: add a NULL test before dereferenceDarren Jenkins
The encoder variable can be NULL in this function so I believe it should be checked before dereference. Coverity CID: 13253 [airlied: extremely unlikely to happen] Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-07drm/radeon/kms: fix memory leakJiri Slaby
Stanse found a memory leak in radeon_master_create. master_priv is not freed/assigned on all paths. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06drm/radeon/kms: add missing breaks in i2c and ss lookupsAlex Deucher
Should fix fdo bug 25741 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06drm/radeon/kms: add primary dac adj values tableAlex Deucher
Look up primary dac adj values from the table if there is no bios or bios dac table to reference. The lookup table may need to be adjusted for certain families. Should fix kernel bug 14945. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-06drm/radeon/kms: fallback to default connector tableAlex Deucher
if necessary for combios Some early combios radeon cards don't have a connector table or dac table in the bios, if they do not, fallback to the default tables. Should fix kernel bug 14963. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: add definitions for v4 power tablesAlex Deucher
[airlied: just adding this for completeness to avoid drift between public atombios.h files] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: never combine LVDS with another encoderAlex Deucher
When linking multiple encoders to a connector, make sure to not link LVDS with another connector. Some bioses have the same i2c line for LVDS and VGA. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: Check module arguments to be valid V2Jerome Glisse
This patch add a function which check module argument to be valid. On invalid argument it prints a warning and setback the default value. V2: Allow 0 for vram limit & agp mode which are the default value Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structureJerome Glisse
Add boolean to record if some part of the driver are initialized or not this allow to avoid a crash when trying to cleanup uninitialized structure members. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4)Alex Deucher
This fixes LVDS on some mac laptops without a panel edid. v2 - Set proper mode type flags v3 - Note that this is not neceesarily the exact panel mode, but an approximation based on the cvt formula. For these systems we should ideally read the mode info out of the registers or add a mode table, but this works and is much simpler. v4 - Update comments and debug message. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: add 3DC compression supportMarek Olšák
There are 2 formats: ATI1N: 64 bits per 4x4 block, one-channel format ATI2N: 128 bits per 4x4 block, two-channel format Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: allow rendering while no colorbuffer is set on r300Marek Olšák
Because hardware cannot disable all colorbuffers directly to do depth-only rendering, a user should: - disable reading from a colorbuffer in blending - disable fastfill - set the color channel mask to 0 to prevent writing to a colorbuffer Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: enable memory clock reading on legacy (V2)Rafał Miłecki
V2: detect IGP cards (which don't have own memory) Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: prevent parallel AtomBIOS callsRafał Miłecki
This just adds a mutex around the atombios table execution so we don't call it from two contexts at once. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: set proper default tv standardAlex Deucher
we were just using 1 before. reported on irc by soreau Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms: fix legacy rmxAlex Deucher
This makes 640x480 on my R100 work again, both in aspect and centered mode. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Tested-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon/kms/atom: fill in proper defines for digital setupAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/radeon: fix build on 64-bit with some compilers.Dave Airlie
drivers/gpu/drm/radeon/radeon_test.c:45: undefined reference to `__udivdi3' Reported-by: Mr. James W. Laferriere <babydr@baby-dragons.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drivers/gpu: Use kzalloc for allocating only one thingJulia Lawall
Use kzalloc rather than kcalloc(1,...) The use of the allocated memory that looks like an array is &p->relocs[0], but this should be the same as p->relocs. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ @@ - kcalloc(1, + kzalloc( ...) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23DRM: Rename clamp variableAndi Kleen
linux/kernel.h has a "clamp" macro, but r300_cmdbuf also uses a variable with the same name. Right now it doesn't seem to include the header, but sooner or later someone will. So better rename the variable now. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-18drm: convert drm_ioctl to unlocked_ioctlArnd Bergmann
drm_ioctl is called with the Big Kernel Lock held, which shows up very high in statistics on vfs_ioctl. Moving the lock into the drm_ioctl function itself makes sure we blame the right subsystem and it gets us one step closer to eliminating the locked version of fops->ioctl. Since drm_ioctl does not require the lock itself, we only need to hold it while calling the specific handler. The 32 bit conversion handlers do not interact with any other code, so they don't need the BKL here either and can just call drm_ioctl. As a bonus, this cleans up all the other users of drm_ioctl which now no longer have to find the inode or call lock_kernel. [airlied: squashed the non-driver bits of the second patch in here, this provides the flag for drivers to use to select unlocked ioctls - but doesn't modify any drivers]. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.sourceforge.net Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: fix r100->r500 CS checker for compressed textures. (v2)Dave Airlie
This adds support for compressed textures to the r100->r500 CS checker, it lets me run openarena and the demos in mesa fine. Thanks to Maciej Cencora for initial comments. Changes since v1: fix calculations with Maciej formulas Reviewed-by: Maciej Cencora <m.cencora@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: allow for texture tilingMaciej Cencora
This adds the relocations for texture tiling for KMS. Signed-off-by: Maciej Cencora <m.cencora@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: init pm on all chipsetsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: HDMI support for R600 KMSChristian Koenig
Adding basic HDMI support for R600 KMS, ported from radeonhd ddx. [airlied:- checkpatch cleanups] Signed-off-by: Christian Koenig <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: make sure mc is initialized before mapping blit boAlex Deucher
We need to make sure the the MC is intialized before we map the blit shader object on r6xx+. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: Return to userspace on ERESTARTSYSJerome Glisse
radeon_object.h wasn't converted to ERESTARTSYS change. No each time we got an ERESTARTSYS we return to userspace (ie we were interrupted by a signal and we let the userspace reschedule the ioctl). Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/gem: don't leak a gem object if reserve fails on get tiling (v2)Dave Airlie
Not sure it ever happens in practice, spotted during code review. spare brace snuck in Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: don't report allocate failure on ERESTARTSYSDave Airlie
if we fail with ERESTARTSYS during alloc, we'll get a retry from userspace so don't report it in dmesg. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: Check if bo we got from ttm are radeon object or notJerome Glisse
If they are not radeon object don't do anythings special for them, this avoid rare oops than can happen in a complex use case. [airlied: additional fixups] Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16drm/radeon/kms: If no placement is supplied fallback to systemJerome Glisse
Do as we did before rework, if no placement is supplied at bo creation time, fallback to allocating bo from system ram. This will fix most of the creation failed issue report we got since the rework get merged. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11drm/radeon/kms/avivo: fix typo in new_pll module descriptionAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11drm/radeon/kms: Convert radeon to new ttm_bo_initJerome Glisse
Now bo init use placement structure like bo validation does. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms: fix warning about cur_placement being uninitialised.Dave Airlie
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms: restore surface registers on resume.Dave Airlie
On resume on my rv530 laptop surface cntl was left disabled, so wierd stuff would happen with rendering to a tiled front buffer. This checks if the surface regs are assigned to bos and reprograms the surface registers on resume using the same path that clears them all on init. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms/r600/r700: fallback gracefully on ucode failureAlex Deucher
Sent the wrong patch earlier. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms: cleanup structure and module if initialization failsJerome Glisse
This would allow us to properly unload others module like TTM if initialization fails after we initiliazed TTM structure. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10drm/radeon/kms: actualy set the eviction placements we chooseJerome Glisse
Stupid bug, somehow copying the eviction placements into the result structure was missing. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10drm/radeon/kms: Fix NULL ptr dereferenceJerome Glisse
radeon_atombios_fini might be call while there is not valid atombios structure allocated, thus test for a not null ptr before trying to access this structure. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10drm/radeon/kms/avivo: add support for new pll selection algoAlex Deucher
Supported on all AVIVO-based asics. Can be disabled via the new_pll module parameter: new_pll=0 - disable new_pll=1 - enable enabled by default [airlied: fixed to use do_div] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10drm/radeon/kms/avivo: fix some bugs in the display bandwidth setupAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-12-10drm/radeon/kms: fix return value from fence function.Dave Airlie
We only want to return here for errors, the wait functions return a positive timeout otherwise, which gets back to userspace and causes X to crash here. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon: Remove tests for -ERESTART from the TTM code.Thomas Hellstrom
Also sets affected TTM calls up to not wait interruptible, since that would cause an in-kernel spin until the TTM call succeeds, since the Radeon code does not return to user-space when a signal is received. Modifies interruptible fence waits to return -ERESTARTSYS rather than -EBUSY when interrupted by a signal, since that's the (yet undocumented) semantics required by the TTM sync object hooks. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms: Convert radeon to new TTM validation API (V2)Jerome Glisse
This convert radeon to use new TTM validation API, it doesn't really take advantage of it beside in the eviction case. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-10drm/radeon/kms: fix avivo tiling regression since radeon object reworkDave Airlie
The object rework moved the tiling flag setup around wrongly, so tiling we getting setup then overwritten by fb format. Fixes regression with drm-radeon-next on rv530 laptop tiling test. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-09drm/radeon/kms: make sure i2c id matchesAlex Deucher
Entries in the i2c table aren't always ordered by id. This allows us to remove some quirks that are no longer needed. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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