Commit Graph

816 Commits

Author SHA1 Message Date
Linus Torvalds
342ff1a1b5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)
  trivial: fix typo in aic7xxx comment
  trivial: fix comment typo in drivers/ata/pata_hpt37x.c
  trivial: typo in kernel-parameters.txt
  trivial: fix typo in tracing documentation
  trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c
  trivial: add __init macro/ fix of __exit macro location in ipmi_poweroff.c
  trivial: remove unnecessary semicolons
  trivial: Fix duplicated word "options" in comment
  trivial: kbuild: remove extraneous blank line after declaration of usage()
  trivial: improve help text for mm debug config options
  trivial: doc: hpfall: accept disk device to unload as argument
  trivial: doc: hpfall: reduce risk that hpfall can do harm
  trivial: SubmittingPatches: Fix reference to renumbered step
  trivial: fix typos "man[ae]g?ment" -> "management"
  trivial: media/video/cx88: add __init/__exit macros to cx88 drivers
  trivial: fix typo in CONFIG_DEBUG_FS in gcov doc
  trivial: fix missing printk space in amd_k7_smp_check
  trivial: fix typo s/ketymap/keymap/ in comment
  trivial: fix typo "to to" in multiple files
  trivial: fix typos in comments s/DGBU/DBGU/
  ...
2009-09-22 07:51:45 -07:00
Linus Torvalds
44040f107e Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (133 commits)
  drm/vgaarb: add VGA arbitration support to the drm and kms.
  drm/radeon: some r420s have a CP race with the DMA engine.
  drm/radeon/r600/kms: rv670 is not DCE3
  drm/radeon/kms: r420 idle after programming GA_ENHANCE
  drm/radeon/kms: more fixes to rv770 suspend/resume path.
  drm/radeon/kms: more alignment for rv770.c with r600.c
  drm/radeon/kms: rv770 blit init called too late.
  drm/radeon/kms: move around new init path code to avoid posting at init
  drm/radeon/r600: fix some issues with suspend/resume.
  drm/radeon/kms: disable VGA rendering engine before taking over VRAM
  drm/radeon/kms: Move radeon_get_clock_info() call out of radeon_clocks_init().
  drm/radeon/kms: add initial connector properties
  drm/radeon/kms: Use surfaces for scanout / cursor byte swapping on big endian.
  drm/radeon/kms: don't fail if we fail to init GPU acceleration
  drm/r600/kms: fixup number of loops per blit calculation.
  drm/radeon/kms: reprogram format in set base.
  drm/radeon: avivo chips have no separate int bit for display
  drm/radeon/r600: don't do interrupts
  drm: fix _DRM_GEM addmap error message
  drm: update crtc x/y when only fb changes
  ...

Fixed up trivial conflicts in firmware/Makefile due to network driver
(cxgb3) and drm (mga/r128/radeon) firmware being listed next to each
other.
2009-09-21 08:10:09 -07:00
Joe Perches
a419aef8b8 trivial: remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-21 15:14:58 +02:00
Anand Gadiyar
fd589a8f0a trivial: fix typo "to to" in multiple files
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-21 15:14:55 +02:00
Dave Airlie
28d520433b drm/vgaarb: add VGA arbitration support to the drm and kms.
VGA arb requires DRM support for non-kms drivers, to turn on/off
irqs when disabling the mem/io regions.

VGA arb requires KMS support for GPUs where we can turn off VGA
decoding. Currently we know how to do this for intel and radeon
kms drivers, which allows them to be removed from the arbiter.

This patch comes from Fedora rawhide kernel.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-21 15:00:27 +10:00
Alex Deucher
aadd4e1745 drm/radeon: some r420s have a CP race with the DMA engine.
This patch makes sure the CP doesn't DMA do VRAM while 2D
is active by inserting a CP resync token.

todo: port to kms.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-21 14:48:45 +10:00
Alex Deucher
5a6e9f9658 drm/radeon/r600/kms: rv670 is not DCE3
RV670 was using the wrong modesetting code.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-21 14:47:41 +10:00
Dave Airlie
18a4cd2e91 drm/radeon/kms: r420 idle after programming GA_ENHANCE
https://bugs.freedesktop.org/show_bug.cgi?id=24041

The idle allows rs690 to startup properly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-21 14:15:10 +10:00
Dave Airlie
fe62e1a45d drm/radeon/kms: more fixes to rv770 suspend/resume path.
This resumes my
RV730PRO (4650)
RV770 (4850)
fine.

Still researching the RV4550 (RV710), resumes without X fine.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-21 14:14:59 +10:00
Kay Sievers
e454cea20b Driver-Core: extend devnode callbacks to provide permissions
This allows subsytems to provide devtmpfs with non-default permissions
for the device node. Instead of the default mode of 0600, null, zero,
random, urandom, full, tty, ptmx now have a mode of 0666, which allows
non-privileged processes to access standard device nodes in case no
other userspace process applies the expected permissions.

This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-19 12:50:38 -07:00
Dave Airlie
4153e584ee drm/radeon/kms: more alignment for rv770.c with r600.c
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 18:41:24 +10:00
Dave Airlie
9052aa2458 drm/radeon/kms: rv770 blit init called too late.
re-align with r600 code, to init blit earlier.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 18:34:53 +10:00
Dave Airlie
fc30b8efbe drm/radeon/kms: move around new init path code to avoid posting at init
We really don't want to post the card at init, it takes a relatively
long time and isn't required, so split the resume path into
a startup path called by both init/resume and separate resume
entry point to do posting.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:17:42 +10:00
Dave Airlie
bc1a631e51 drm/radeon/r600: fix some issues with suspend/resume.
a) don't zero gart table on gart enable
b) move pinning shader object into resume path
c) unpin shader object on suspend
d) set cp ready to false after cp shutdown on suspend.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:17:30 +10:00
Dave Airlie
698443d9ec drm/radeon/kms: disable VGA rendering engine before taking over VRAM
Before we use any of VRAM, we need to disable the VGA rendering
engine, this render text mode into a graphical framebuffer
for scanout, however it does this on vblank, and can end up
overwriting the GART table and r600 shader objects.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:13:11 +10:00
Michel Dänzer
5e6dde7ec2 drm/radeon/kms: Move radeon_get_clock_info() call out of radeon_clocks_init().
Someone on IRC reported problems after commit
95a8f1bf4f ('drm/radeon/kms: Move
radeon_clocks_init() call back after getting VRAM info.'). And indeed, at least
some ASIC vram_info hooks use the clock info obtained by
radeon_get_clock_info(). So, move that call out of radeon_clocks_init(), ahead
of the radeon_vram_info() call.

[airlied - fixup missing r600/rv770 calls]

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drm/radeon/kms: fix get clock info calls for r600/rv770 init path.

These were missed when it got split out.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:04:10 +10:00
Dave Airlie
445282db9e drm/radeon/kms: add initial connector properties
This adds:
coherent mode: TMDS coherent mode for atom cards.
scaling mode: LVDS scaler mode
load detect: DAC load detection, DVI-I, VGA, TV
tmds pll: legacy TMDS pll selection
tv standard: TV standard selection.

for later: other TV ones? dvi subconnector selection using std prop

[contains fixes pointed out on dri-devel for atom bios mixups
 by Michel]

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:02:00 +10:00
Michel Dänzer
c88f9f0c91 drm/radeon/kms: Use surfaces for scanout / cursor byte swapping on big endian.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:01:59 +10:00
Jerome Glisse
733289c265 drm/radeon/kms: don't fail if we fail to init GPU acceleration
Userspace can query if acceleration is working or not true get
info ioctl and could fallback to software if for some reason
kernel failed to initialize KMS. This should allow to give a
working KMS setup in all case (even with non functionning accel).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:01:57 +10:00
Dave Airlie
7cbb355e94 drm/r600/kms: fixup number of loops per blit calculation.
Some people were seeing
*ERROR* radeon: writting more dword to ring than expected
after certain blits, the loops calculation didn't take
into account that we do a separate blit for the remainder
after doing the aligned blits.

Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:01:56 +10:00
Dave Airlie
41456df2d4 drm/radeon/kms: reprogram format in set base.
This should in theory fix the problem with a mode set being required
for adjusting the color depth.

This also adds in the necessary bits to the format tables for
8-bit, though it doesn't work yet.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 16:01:53 +10:00
Dave Airlie
65cb15a686 drm/radeon: avivo chips have no separate int bit for display
display interrupts are not enabled via this register, the
DISPLAY_INT bit is a status only to show that other regs
need to be read.

Noticed by Alex Deucher

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 14:34:06 +10:00
Alex Deucher
b15591f312 drm/radeon/r600: don't do interrupts
Interrupts are not supported yet.  This prevents
things like mesa from trying to use them.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 14:34:06 +10:00
Pekka Paalanen
812c369dbf drm: fix _DRM_GEM addmap error message
Fix the error message: this is add, not rm.
Move the closing brace to proper spot: _DRM_GEM branch should not be
included in the block.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 14:34:06 +10:00
Ben Skeggs
9b1596af17 drm: update crtc x/y when only fb changes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 14:34:05 +10:00
Jesse Barnes
e87b2c42b3 drm: fix drm_fb_helper handling of kernel crtcs
The drm_fb_helper shouldn't mess with CRTCs that aren't enabled or in
its initial config. Ideally it shouldn't even include CRTCs in its
initial config if they're not in use, but my old fix for that no longer
works.  At any rate, this fixes a real bug I was seeing where after a
console blank, both pipes would come back on, even though only one had
been enabled before that.  Since the other pipe had a bogus config,
this led to some screen corruption.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-18 14:34:05 +10:00
Michel Dänzer
8dfaa8a777 drm/radeon/kms: Get LVDS native mode details from EDID if necessary.
Fixes RMX problems on older Apple laptops which don't have an x86 BIOS ROM.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-16 16:10:19 +10:00
Yang Zhao
f657c2a731 drm/radeon: Save and restore bios scratch regs during S/R
[airlied:- adapted slightly in naming]

Signed-off-by: Yang Zhao <yang@yangman.ca>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-16 10:21:35 +10:00
Dave Airlie
ecb114a128 drm/radeon/kms: IB locking dumps out a lockdep ordering issue
We sometimes lock IB then the ring and sometimes the ring then
the IB. This is mostly due to the IB locking not being well defined
about what data in the structs it actually locks. Define what I
believe is the correct behaviour and gets rid of the lock dep ordering
warning.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-16 09:15:39 +10:00
Dave Airlie
42dea5ddb5 drm/radeon/kms: we should return 0 when we have no modes not -1.
This fixes my monitor with broken EDID so it at least get 800x600.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-16 09:15:19 +10:00
Michel Dänzer
48e113e516 drm/radeon/kms: Free CS parser state tracking memory.
Fixes leak hidden in commit 9f022ddfb2
('drm/radeon/kms: convert r4xx to new init path').

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-16 09:15:02 +10:00
Michel Dänzer
fdd5cace73 drm/radeon/kms: Don't kzalloc memory which is immediately overwritten.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-16 09:14:59 +10:00
Michel Dänzer
95a8f1bf4f drm/radeon/kms: Move radeon_clocks_init() call back after getting VRAM info.
It may indirectly call radeon_set_clock_gating() which relies on the VRAM info.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-16 09:14:58 +10:00
Michel Dänzer
fb1fbf8e09 drm/radeon/kms: Only add common modes which fit in both panel dimensions.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-16 09:14:56 +10:00
Dave Airlie
70ba2a3747 drm/radeon/kms: add 32/64 ioctl support.
Although the new radeon driver ioctls don't need this, some of
the drm initialisation ioctls require it, so add this to make them
work.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-15 09:03:43 +10:00
Jerome Glisse
4aac047323 drm/radeon/kms: clear confusion in GART init/deinit path
GART static one time initialization was mixed up with GART
enabling/disabling which could happen several time for instance
during suspend/resume cycles. This patch splits all GART
handling into 4 differents function. gart_init is for one
time initialization, gart_deinit is called upon module unload
to free resources allocated by gart_init, gart_enable enable
the GART and is intented to be call after first initialization
and at each resume cycle or reset cycle. Finaly gart_disable
stop the GART and is intended to be call at suspend time or
when unloading the module.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-15 08:53:14 +10:00
Jerome Glisse
21f9a43722 drm/radeon/kms: cleanup - remove radeon_share.h
radeon_share.h was begining to give problem with include order in
respect of radeon.h. It's easier and also i think cleaner to move
what was in radeon_share.h into radeon.h. At the same time use the
extern keyword for function shared accross the module.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-14 16:10:00 +10:00
Jerome Glisse
a4d68279b4 drm/radeon/kms: move mtrr range add and memory information
Move mtrr range and memory information printing to radeon_object_init,
this are memory information and initialization common to all GPU and
they better fit in this function. Will also prevent code duplication
with upcoming init path changes.

airlied: fixed warning introduced

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-14 16:10:00 +10:00
Jerome Glisse
9f022ddfb2 drm/radeon/kms: convert r4xx to new init path
This convert r4xx to new init path it also fix few bugs.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-14 16:09:59 +10:00
Alex Deucher
d42571efe3 drm/radeon/kms: fix typo in quirks
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-12 08:05:06 +10:00
Alex Deucher
1be340563c drm/radeon/kms/r600: fix blit dword count for non r6xx
rv6xx emits two extra dwords in the render target setup.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-12 08:05:05 +10:00
Alex Deucher
7747b71304 drm/radeon/kms: add common lvds modes in the ddc case
previous patch only handled the non-ddc case.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-12 08:05:02 +10:00
Dave Airlie
2f9a60d766 drm/radeon/kms: set fbdev_info for suspend/resume
this hopefully will bring back suspend/resume under kms.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 18:35:38 +10:00
Jerome Glisse
6cf8a3f588 drm/radeon/kms: move modeset init outside of GPU init
We are splitting GPU & modeset init so that it's easier
to abord only remaining GPU init when somethings fails.
We want to always provide enough funcionalities to get
fbcon and a shadowfb X working. Only acceptable error
during initialization are memory allocation failure or
io mapping failure.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 15:53:59 +10:00
Alex Deucher
923f6848e1 drm/radeon/kms: add common scaled modes for TV and LVDS
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 15:39:18 +10:00
Alex Deucher
705af9c7a8 drm/radeon/kms: pull in latest quirks and fixes from ddx
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 11:44:15 +10:00
Alex Deucher
a381287759 drm/radeon/kms/r600: use blit for BO moves
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 11:41:39 +10:00
Jerome Glisse
c000273ebc drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART
R3XX/R4XX AGP asic use the old PCI GART block, not the new PCIE GART.
Make sure we pick the right GART when disabling AGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-11 11:41:34 +10:00
Alex Deucher
119e20dc14 drm/radeon/kms/r600: fix blit support
select the correct max number of bytes per blit based
on whether the size is multiple of 4 bytes.  This
determines whether we can use 8 or 32 bit pixels for
the blit.

airlied: also merged the IB padding patch +
correcting the VS offset for context

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 18:44:16 +10:00
Jerome Glisse
a513c184d9 drm/radeon/kms: Don't try to process irq when we are unloading
If module is being unloaded we should not try to handle irq especialy
we should not call into drm helper or we could hard hang the computer
free_irq will call the irq handler to make sure we behave properly.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 18:41:01 +10:00