Commit graph

488 commits

Author SHA1 Message Date
Dave Airlie
aa1a750ecb drm/radeon/kms: quirk for Gigabyte RV515 card, DVI+VGA not 2xDVI.
Similiar to other quirks for RV515, this card has no second DVI port.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 11:56:28 +10:00
Alex Deucher
0088dbdb80 drm/radeon/kms: rs6xx/rs740: clamp vram to aperture size
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:32:35 +10:00
Alex Deucher
722f29434e drm/radeon/kms: fix vram setup on rs600
also fix up rs690 mem width.

should fix fdo bug 25408

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:32:26 +10:00
Alex Deucher
8de2152543 drm/radeon/kms: fix legacy crtc2 dpms
noticed by Matthijs Kooijman on fdo bug 22140

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:32:18 +10:00
Alex Deucher
500b758725 drm/radeon/kms: handle vblanks properly with dpms on
avivo chips

Copied from pre-avivo code.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:32:06 +10:00
Alex Deucher
4e3f9b78ff drm/radeon/kms: Add quirk for HIS X1300 board
Board is DVI+VGA, not DVI+DVI

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:31:53 +10:00
Alex Deucher
4c4f5413c3 drm/radeon/kms: don't use bios dividers for lvds on r4xx
R4xx cards don't have lvds pll dividers since they use atom.

should fix rh bug 541562

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:24:11 +10:00
Rafał Miłecki
d684076627 drm/radeon/kms: fix ring info in debugfs on r600+
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:21:22 +10:00
Rafał Miłecki
93e7de7b37 drm/radeon/kms: fix typo in define: engine -> memory
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:20:45 +10:00
Rafał Miłecki
c142c3e5e3 drm/radeon/kms/pm: fix typos
Unit typo noticed by taiu on IRC

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-04 10:20:08 +10:00
Jerome Glisse
4c78867912 drm/radeon/kms: Rework radeon object handling
The locking & protection of radeon object was somewhat messy.
This patch completely rework it to now use ttm reserve as a
protection for the radeon object structure member. It also
shrink down the various radeon object structure by removing
field which were redondant with the ttm information. Last it
converts few simple functions to inline which should with
performances.

airlied: rebase on top of r600 and other changes.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 14:00:18 +10:00
Dave Airlie
1614f8b17b drm/radeon/kms: add irq mitigation code for sw interrupt.
We really don't need to process every irq that comes in, we only
really want to do SW irq processing when we are actually waiting for
a fence to pass. I'm not 100% sure this is race free esp on non-MSI systems
so it needs some testing.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 14:00:13 +10:00
Alex Deucher
d8f60cfc93 drm/radeon/kms: Add support for interrupts on r6xx/r7xx chips (v3)
This enables the use of interrupts on r6xx/r7xx hardware.
Interrupts are implemented via a ring buffer.  The GPU adds
interrupts vectors to the ring and the host reads them off
in the interrupt handler.  The interrupt controller requires
firmware like the CP.  This firmware must be installed and
accessble to the firmware loader for interrupts to function.

MSIs don't seem to work on my RS780.  They work fine on all
my discrete cards.  I'm not sure about other RS780s or
RS880s.  I've disabled MSIs on RS780 and RS880, but it would
probably be worth checking on some other systems.

v2 - fix some checkpatch.pl problems;
     re-read the disp int status reg if we restart the ih;

v3 - remove the irq handler if r600_irq_init() fails;
     remove spinlock in r600_ih_ring_fini();
     move ih rb overflow check to r600_get_ih_wptr();
     move irq ack to separate function;

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 14:00:06 +10:00
Dave Airlie
50dafba685 drm/radeon/kms: call correct atom table for digital output dpms.
found while working on displayport.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:20 +10:00
Jerome Glisse
ee2215f0b2 drm/radeon/kms: Don't overwrite crtc_gen_cntl or crtc_gen_cntl2
Don't overwritte  crtc_gen_cntl or crtc_gen_cntl2 or we may loose the
cursor. This especialy happen when changing video mode. Fix bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=529146

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:19 +10:00
Alex Deucher
ed160143c6 drm/radeon/kms: add tv standard property to tv connectors
Lets user select tv-standard.  The property was there,
just not hooked up.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:18 +10:00
Dave Airlie
72542d7705 drm/radeon/kms: ignore unposted GPUs with no BIOS.
If we find a GPU but we can't find its BIOS and it isn't posted,
then ignore it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:17 +10:00
Dave Airlie
4b30b87042 drm/radeon/kms: fix divide by 0 in clocks code
If the chip isn't initialised properly this can happen.
also fix return value in combios clocks function.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:16 +10:00
Alex Deucher
7dde8a1965 drm/radeon/kms/atom: pull misc mode info for lvds from bios tables
sync polarity, etc.  This will likely fix LVDS problems
on some laptops.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:15 +10:00
Jerome Glisse
30256a3f6b drm/radeon/kms: Disable agp only if we are dealing with an AGP GPU
On IGP if you pass option agpmode=-1 you would overwrite the set_page
function callback with improper function which endup in non functioning
hw. This patch will disable agp when giving agpmode=-1 parameter only
if we are dealing with an AGP GPU.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:14 +10:00
Pierre Ossman
ec51efa9b2 drm/radeon/kms: Disable both CRTCs during mode switch
Reconfiguring one CRTC whilst another is running can cause a hang under
some circumstances. Unfortunately we haven't pinpointed exactly what those
circumstances are, so disable all CRTCs for every mode switch.

Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:13 +10:00
Alex Deucher
32f48ffea9 drm/radeon/kms: fix LVDS setup on r4xx
R4xx mobility chips use atombios, which does not store
the LVDS_GEN_CNTL parameter setup like combios.  Rather,
it's configured in LVDSEncoderControl.  As such,
LVDS_GEN_CNTL is set wrong when on resume.  Call
LVDSEncoderControl to set it properly.

Should fix fdo bug 25336

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:13 +10:00
Dave Airlie
23956dfa82 drm/radeon/kms: add HDP flushing for all GPUs.
rendercheck under kms on r600s was failing due to HDP flushing not happening.

This adds HDP flushing to the object wait function for r100->r700 families.

rendercheck passes basic tests on r600 with this change.

Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:11 +10:00
Michel Dänzer
38e1492130 drm/radeon: Give userspace more accurate information about available memory.
This patch varies from the original and just removes memory for kernel
pinned objects.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:10 +10:00
Dave Airlie
47381156a8 drm/radeon/kms: pick 8bpp console when 32MB or less VRAM
making the pinned console smaller gives X a bit more room to play with.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:10 +10:00
Dave Airlie
1f3b6a45f0 drm/radeon/kms: add support for encoder cloning.
The RN50 really needs this since its a single crtc card,
however other gpus may benefit from it as well.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:09 +10:00
Jerome Glisse
2de3b4841f drm/radeon/kms: fix oops when set_base is call with no FB
Just do nothing if crct_set_base() is called with no FB.

The oops happens when the user switches between X & vt or in some case
when changing mode.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:37:08 +10:00
Alex Deucher
fd874ad0a0 drm/radeon/kms: add quirk for MSI S270
doesn't have a tv-out port

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:45 +10:00
Alex Deucher
71407c46fe drm/radeon/kms: deal with connectors sourced to the same encoder
Some systems have multiple connectors connected to the same encoder;
e.g., DVI and HDMI connected to the same encoder with the same ddc
line. Since we expose connectors as xrandr outputs, randr treats them
separately which results in it trying to source the same encoder to
different crtcs. If we have an HDMI and DVI-D port on the same encoder,
pick the one to be considered connected based on the edid (HDMI if edid
indicates HDMI, DVI otherwise).

Should fix fdo bug 25150

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:44 +10:00
Alex Deucher
3e5f8ff3a9 drm/radeon/kms: add quirk for Acer laptop
DVI-I port is actually DVI-D

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:44 +10:00
Alex Deucher
80297e87bc drm/radeon/kms: rework scaler handling
Keep requested scaler type in radeon_encoder
and the actual scaler type used in radeon_crtc.
This prevents us from enabling the scaler when it's
not required (i.e., the requested mode is the native
mode).  Also, always set the adjusted mode equal
to the native mode for lvds.

Should fix:
https://bugzilla.redhat.com/show_bug.cgi?id=522271

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:43 +10:00
Alex Deucher
fe6890c3e8 drm/radeon/kms: fix typo in legacy internal tmds mode fixup
Call to set active device was missing.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:42 +10:00
Dave Airlie
17e15b0c71 drm/radeon/kms: AGP systems need PCI bus mastering enabled
We might not hit this yet, but when if we do any sort of writeback
we really need to enable PCI bus mastering on these systems from
what I can see.

This enables PCI BM on all radeons that require it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:41 +10:00
Alex Deucher
fcec570b27 drm/radeon/kms: add support for external tmds on legacy boards
This enables initialization of external tmds chips on pre-atom
and mac systems.  Macs are untested.  Also, some macs have single
link tmds chips while others have dual link tmds chips.  We need
to figure out which ones have which.

This gets external TMDS working on my RS485 and RV380.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:40 +10:00
Alex Deucher
9b9fe72488 drm/radeon/kms: clean up i2c
- Change reg/mask names to match what we use internally
and in the bios
- Clarify how i2c over gpio on radeon actually works

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:39 +10:00
Alex Deucher
ab1e9ea08f drm/radeon/kms: dont't pass a radeon_connector to radeon_i2c_do_lock()
We need this for supporting things other than ddc on i2c.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-02 11:36:38 +10:00
Jerome Glisse
f82f5f3ac4 drm/radeon/kms: Report vga connector is connected according to ddc_probe
On broken EDID we were reporting vga connector to be disconnected
even if ddc probe did found a monitor. This patch report that the
connector is connected on such case. This allow drm to add a fail
safe mode (800x600 at the time of this patch) thus user can boot
and later add a mode which match its monitor capabilities.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-24 13:02:25 +10:00
Jerome Glisse
0beb81ab45 drm/radeon/kms: Disable TV load detect on RS400,RC410,RS480
RS400,RC410,RS480 chipset seems to report a lot of false positive
with load detect on TV output. We haven't yet found a way to make
load detect reliable on those chipset, thus just disable it for TV
output. Would avoid user to experience phantom screen because X
believe there is a monitor connected to the TV output.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-24 13:02:12 +10:00
Dave Airlie
23115b0592 drm/radeon/kms: read back register before writing in IIO.
This fixes RH bugzilla #527874.

On resume the atom posting wasn't working, however vbe posting was
going fine, after 2 weeks over irc, and 8 hrs with the hardware,
I tracked it down to the memory device table and it access the MC
registers via IIO, it appears the rv515 atom iio table might not
be fully functional, so adding a readback before doing a write
either provides enough delay to make things resume correctly.

Thanks to Peng Huang at Red Hat for coming to Brisbane.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-24 13:02:07 +10:00
Dave Airlie
ef63062716 drm/radeon/kms: fix handling of d1/d2 vga
An rv515 laptop I got wouldn't startup with a montior plugged in,
found the proper bug hopefully with us not turning off D2VGA
here when we should.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-24 13:02:01 +10:00
Dave Airlie
0ebf17174b drm/radeon/kms: resume AGP by calling init.
AGP resume was broken since we moved to the new init path,
because we never re-enabled AGP on these systems at resume time.

This patch just calls the AGP resume call which just does the reinit
at resume time like the old path did.

Since AGP is pretty much gpu independant I did it outside
the gpu specific code.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-24 13:01:47 +10:00
Dave Airlie
46557bef3f Merge branch 'drm-core-next' of ../linux-2.6 into drm-next 2009-11-18 10:09:55 +10:00
Linus Torvalds
cb20c28a9c Merge branch 'hostprogs-wmissing-prototypes' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc
* 'hostprogs-wmissing-prototypes' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc:
  Makefile: Add -Wmising-prototypes to HOSTCFLAGS
  oss: Mark loadhex static in hex2hex.c
  dtc: Mark various internal functions static
  dtc: Set "noinput" in the lexer to avoid an unused function
  drm: radeon: Mark several functions static in mkregtable
  arch/sparc/boot/*.c: Mark various internal functions static
  arch/powerpc/boot/addRamDisk.c: Mark several internal functions static
  arch/alpha/boot/tools/objstrip.c: Mark "usage" static
  Documentation/vm/page-types.c: Declare checked_open static
  genksyms: Mark is_reserved_word static
  kconfig: Mark various internal functions static
  kconfig: Make zconf.y work with current bison
2009-11-17 09:14:49 -08:00
Josh Triplett
0592e4c49e drm: radeon: Mark several functions static in mkregtable
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:40 -08:00
Linus Torvalds
6b46362c0e 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: (52 commits)
  drm/kms: Init the CRTC info fields for modes forced from the command line.
  drm/radeon/r600: CS parser updates
  drm/radeon/kms: add debugfs for power management for AtomBIOS devices
  drm/radeon/kms: initial mode validation support
  drm/radeon/kms/atom/dce3: call transmitter init on mode set
  drm/radeon/kms: store detailed connector info
  drm/radeon/kms/atom/dce3: fix up usPixelClock calculation for Transmitter tables
  drm/radeon/kms/r600: fix rs880 support v2
  drm/radeon/kms/r700: fix some typos in chip init
  drm/radeon/kms: remove some misleading debugging output
  drm/radeon/kms: stop putting VRAM at 0 in MC space on r600s.
  drm/radeon/kms: disable D1VGA and D2VGA if enabled
  drm/radeon/kms: Don't RMW CP_RB_CNTL
  drm/radeon/kms: fix coherency issues on AGP cards.
  drm/radeon/kms: fix rc410 suspend/resume.
  drm/radeon/kms: add quirk for hp dc5750
  drm/radeon/kms/atom: fix potential oops in spread spectrum code
  drm/kms: typo fix
  drm/radeon/kms/atom: Make card_info per device
  drm/radeon/kms/atom: Fix DVO support
  ...
2009-11-11 11:32:04 -08:00
Alex Deucher
a39533b4dd drm/radeon/r600: CS parser updates
Add some additional regs that require relocs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-10 13:41:07 +10:00
Dave Airlie
fe625f137d Merge branch 'drm-next' of ../drm-2.6 into drm-next 2009-11-06 14:33:40 +10:00
Rafał Miłecki
7433874e31 drm/radeon/kms: add debugfs for power management for AtomBIOS devices
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 14:13:25 +10:00
Dave Airlie
6782cc7b61 Merge branch 'drm-next' of ../drm-2.6 into drm-next 2009-11-06 13:47:54 +10:00
Alex Deucher
a3fa6320ce drm/radeon/kms: initial mode validation support
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 11:35:42 +10:00
Alex Deucher
f95a9f0b05 drm/radeon/kms/atom/dce3: call transmitter init on mode set
Generally this is done at post, but might not always be done
with softboot or for connectors on docking stations.

Could probably be done once when the driver loads/resumes
rather than on each mode set.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 11:35:36 +10:00
Alex Deucher
b75fad0682 drm/radeon/kms: store detailed connector info
This will be useful for mode validation and certain
atom tables.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 11:35:30 +10:00
Alex Deucher
4170a6c1bc drm/radeon/kms/atom/dce3: fix up usPixelClock calculation for Transmitter tables
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 11:35:24 +10:00
Alex Deucher
ee59f2b462 drm/radeon/kms/r600: fix rs880 support v2
Lots of cases were wrong or missing.

v2: rebased against drm-next

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 11:35:18 +10:00
Dave Airlie
4fe9676d1a Merge branch 'drm-next' of ../drm-2.6 into drm-next 2009-11-05 08:28:54 +10:00
Alex Deucher
e29649db3b drm/radeon/kms/r700: fix some typos in chip init
Noticed by Andre on IRC.

Also fix up some minor whitespace issues.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 13:39:17 +10:00
Alex Deucher
6fa8d66af8 drm/radeon/kms: remove some misleading debugging output
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 13:38:02 +10:00
Dave Airlie
4d357abb89 drm/radeon/kms: stop putting VRAM at 0 in MC space on r600s.
The Lenovo W500 laptop hangs inside an SMI on brightness changes,
I thought it just needed the VGA disable but it turned out to require
slightly more work, setting the MC locations up just like the IGP
chip requirements seems to make it all happy again and I can boot
and play with brightness.

We should probably just do this for all chips and give up the VRAM
at 0x0 idea, it never seems to buy us anything but pain.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 12:12:44 +10:00
Dave Airlie
8a9832e89f drm/radeon/kms: disable D1VGA and D2VGA if enabled
Once kms is enabled we don't need these, and it causes a problem
with the Lenovo W500 ACPI brightness implementation, it hangs
in a loop inside an SMI.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 09:53:42 +10:00
Alex Deucher
d6f28938d9 drm/radeon/kms: Don't RMW CP_RB_CNTL
Immediate readback seems faulty on some chips.  I
suspect it takes a while to get through the fifo
to the actual register backbone.  There's no need
to read it back, so, just write the driver's copy
of the register's value directly.

Should fix bug 24535 and possibly 24218

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 09:53:25 +10:00
Dave Airlie
df67bed92f drm/radeon/kms: fix coherency issues on AGP cards.
When we are evicting from VRAM->RAM we allocate the ttm object,
but we don't set the caching policy on it before blitting into it.
This means on AGP we end up blitting into cached pages, and
the CPU later flushes out on top of them. This was mostly seen as
font corruption.

The other question is why we don't evict VRAM->GTT in a lot of cases,
this would save us some cache transitions since a lot of objects
that are evicted from VRAM will probably end up being pulled back in
a few operations later, and evicting them to system memory involves
2 unnecessary cache transitions.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-04 09:53:14 +10:00
Dave Airlie
273fad2b82 Merge branch 'drm-next' of ../drm-2.6 into drm-next 2009-10-28 16:08:41 +10:00
Dave Airlie
ea1495a627 drm/radeon/kms: fix rc410 suspend/resume.
This fixes suspend/resume on my rc410 motherboard, it restores
the memory controller setup before posting the GPU, since it seems
to need the MC_FB_LOCATION setup correctly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 16:01:58 +10:00
Alex Deucher
fc7f7119d2 drm/radeon/kms: add quirk for hp dc5750
Doesn't have a tv-out port

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 15:52:17 +10:00
Alex Deucher
d11aa88b33 drm/radeon/kms/atom: fix potential oops in spread spectrum code
Make sure we have an LVDS encoder before casting enc_priv.

[airlied: also fix two missing cpu_to_le16 casts we noticed on irc]

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 15:30:03 +10:00
Mathias Fröhlich
61c4b24b3e drm/radeon/kms/atom: Make card_info per device
Make the struct card_info, which is a per struct radeon_device dataset, a
struct member of the radeon device instead of a static per kernel module
value. This should avoid potential problems with two radeon cards installed in
one system.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 13:34:21 +10:00
Alex Deucher
d56ef9c8fd drm/radeon/kms/atom: Fix DVO support
DVO in 12 bit mode (which seems to be the most common
config) requires 2x ppll.

Fixes fdo bug 21857.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 13:34:19 +10:00
Alex Deucher
8f552a66a4 drm/radeon/kms/atom: loosen pll min output limits
Limiting the pll output range is a good thing generally as
it limits the number of possible pll combinations for a given
frequency presumably to the ones that work best on each card.
That's why the limits are in the bios tables. However, certain
duallink DVI monitors seem to like pll combinations that would
be limited by this at least on pre-DCE 3.0 r6xx hardware.  This
might need to be adjusted per family or per clock range in the
future.

See fdo bug 24727.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 13:34:18 +10:00
Dave Airlie
93239ea158 drm/radeon/kms: ignore vga arbiter return.
Since we register all radeon devices, and the arbiter only cares about
VGA class ones, we will fail to startup on display controller class devices.
We don't gain anything by using the return value here.

this helps kms on sparc64 get started.

Reported-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-28 11:09:58 +10:00
Robert Noland
0a5c1e61db drm/radeon: A bit of cleanup work on radeon_freelist_get()
Fix the main loop to search all buffers before sleeping.
Remove dead code

Signed-off-by: Robert Noland <rnoland@2hip.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:29:26 +10:00
Alex Deucher
3e5cb98dfe drm/radeon/kms: add support for msi
Try to enable msi on chips that support it.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:23 +10:00
Alex Deucher
ebbe1cb936 drm/radeon/kms/atom: add support for spread spectrum (v2)
Spread spectrum is a periodic disturbance added
to the feedback divider to change the pixel clock
periodically to reduce interference.

Only enabled on LVDS.

v2: add support for r4xx and fix DCE 3

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:22 +10:00
Alex Deucher
c290dadf4c drm/radeon/kms/r7xx: add regs for 40 bit CUR/GRPH addresses
The *_HIGH regs are reversed. The secondary ones are in the
primary block and vice versa.

We currently only use a 32 bit internal address, so these are
0 for now.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:22 +10:00
Robert Noland
33fdb15c99 drm/radeon/r600: only assign vb after we know space is available.
This patch only changes this is the swap path, where it doesn't loop.

Signed-off-by: Robert Noland <rnoland@2hip.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:21 +10:00
Robert Noland
c54b1820d6 drm/radeon/r600: Replace repeated calculations with variable.
- Reduce the chance of error and avoid a bit of overhead.
  - Use switch to assign color and format

Signed-off-by: Robert Noland <rnoland@2hip.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:21 +10:00
Mathias Fröhlich
bc293e58cb drm/radeon/kms/atom: get better min pixel clock info
Where supported use ulMinPixelClockPLL_Output rather than
usMinPixelClockPLL_Output for pll_out_min.  This seems to
improve pll selection on some boards.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:20 +10:00
Alex Deucher
790cfb34ad drm/radeon/kms: add quirk for acer 5102
doesn't have a tv-out port

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:20 +10:00
Alex Deucher
5885b7a9f4 drm/radeon/kms: fix vram_width calculation on r6xx/r7xx
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:19 +10:00
Mathias Fröhlich
ceb776bc87 drm/radeon/kms: fix cs parser tex bit 11 check
The problem boils down to the order when the bit11
of the texture size is or'ed to the original width.
In the end each mipmap level has the same width or
height because of that 11 bit is ored to the scaled
down lod with and thus blows up the size again to the
full size or more due to the power of two rounding
afterwards.

The attached patch changes this order so that the
texture sizes are computed correct. Also the on error
the yet missing inputs to the size computation are
printed which helped me to find out where it really breaks.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26 13:28:19 +10:00
Alex Deucher
d0c403e950 drm/radeon/kms: fix support for original r100
Original radeon didn't have a connector table in the
bios.  Check for the CRT table and if we have one,
add a VGA connector.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-10-16 18:31:29 +10:00
Alex Deucher
2d152c6ba8 drm/radeon/kms: fix legacy quirk handling
Need to check the return type for the quirk function
to decide whether we add the connectors and encoders.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-10-16 18:31:28 +10:00
Matt Turner
a77f171843 drm/radeon/kms: use RADEON_GPU_PAGE_SIZE instead of 4096
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-16 08:49:23 +10:00
Alex Deucher
dfdd646773 drm/radeon/kms: limit default tv modes to <= 1024x768
fixes fdo bug 24496

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-16 08:47:01 +10:00
Alex Deucher
ceefedd8e8 drm/radeon/kms/atom: fix tv-out
D1MODE_INTERLEAVE_EN was getting set in some cases
in the encoder quirks function due to the changes in
5a9bcacc0a

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-16 08:47:00 +10:00
Alex Deucher
0294cf4f7f drm/radeon/kms: fix connector edid handling
Based partly on a patch from
Christian Koenig <deathsimple@vodafone.de>

- fix several memory leaks in radeon_connector->edid handling
- store edid in radeon_connector->edid in detect() or get_modes()
- switch hdmi detect code to use radeon_connector->edid
- add support for oem boards multiple connectors that share
a ddc line.
- short circuit lvds_detect() if have a stored edid

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-16 08:46:52 +10:00
Alex Deucher
1b4d7d75cc drm/radeon/kms: fix internal tmds setup on legacy display engine
- crtc 0 routing was wrong
- need to clear various timing bits in FP_GEN_CNTL
- need to set FP_H/V2_SYNC_STRT_WID regs for crtc 1

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-15 15:33:46 +10:00
Alex Deucher
8c2a6d7304 drm/radeon/kms: move active_device setup into encoder fixup()
radeon_encoder->active_device defines the active routing
between the encoder and connector.  The encoder fixup and
dpms functions need to know the active_device to function
properly.  Setting active_device in the prepare hook was
too late in some cases.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-15 10:30:23 +10:00
Alex Deucher
fb06ca8f8c drm/radeon/kms: properly handle mode id with native mode changes
drm modes are objects with indentifiers.  Make sure to preserve
the mode id when copying mode params.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-13 08:45:52 +10:00
Dave Airlie
39deb2d675 drm/radeon/kms: fix use of index before proper initialisation.
With the adjust table introduction, we need to fill out index
before getting the table version.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 14:21:42 +10:00
Dave Airlie
ceeb50279b drm/radeon: Revert "drm/r600: avoid assigning vb twice in blit code"
This reverts commit 49c458e544. It
seems to have some side effects in the non-kms cases.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:54:10 +10:00
Alex Deucher
0549a061b5 drm/radeon/kms: also check for edid in lvds detect
In case the system has bad native mode info but
valid edid.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:50 +10:00
Alex Deucher
de2103e452 drm/radeon/kms: use drm_mode directly for panel modes
This reduces the number of mode format conversions needed
and makes native panel mode support cleaner.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:48 +10:00
Alex Deucher
5a9bcacc0a drm/radeon/kms/atom: rework crtc modeset
- clean up tv timing handling
- unify SetCRTC_Timing and SetCRTC_UsingDTDTiming

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:44 +10:00
Alex Deucher
2606c88608 drm/radeon/kms/atom: add support for AdjustDisplayPll
DCE3+ has an AdjustDisplayPll that will adjust the pixel
clock accordingly based on the encoder/transmitter to
handle special hw requirements.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:40 +10:00
Alex Deucher
5f9a0eb5af drm/radeon/kms/atom: reorder crtc dpms
Based on recommendation from bios docs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:35 +10:00
Alex Deucher
2ffb842948 drm/radeon/kms: make sure LVDS panel is valid in detect()
If the panel data is bogus this can lead to problems
later when the hardware trys to set the mode.  If the
data is invalid, report LVDS as disconnected.

Should fix fdo bug 24247.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:32 +10:00
Michel Dänzer
b5fc901002 drm/radeon/kms: Fix apparent typo in legacy CRTC memory bandwidth calculation.
While investigating the cause of CRTC FIFO underruns, I noticed that when
converting the memory bandwidth calculation from the userspace X driver code,
an instance of '8.0' was apparently accidentally converted to '80'.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:28 +10:00
Michel Dänzer
f30f37def4 drm/radeon/kms: Update memory bandwidth requirements in mode_set_base hook.
The hook may change the number of bytes per pixel being scanned out, which
affects the CRTC memory bandwidth requirements. E.g. booting in 8bpp and then
running X in 32bpp would result in the bandwidth requirements being
underestimated for the latter and consequently in CRTC FIFO underruns causing
visible artifacts with 3D intensive workloads.

ATOM changes only compile-tested.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:42:14 +10:00
Dave Airlie
e33497aaae drm/radeon/kms: don't refuse LUT because no framebuffer.
The fb binding might be happening in a subsequent crtc setup call.

gets rid of some lut issues.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-12 13:37:12 +10:00
Dave Airlie
c1176d6f03 Merge branch 'drm-next' of ../drm-next into drm-linus
conflict in radeon since new init path merged with vga arb code.

Conflicts:
	drivers/gpu/drm/radeon/radeon.h
	drivers/gpu/drm/radeon/radeon_asic.h
	drivers/gpu/drm/radeon/radeon_device.c
2009-10-08 14:03:05 +10:00
Dave Airlie
d4ac6a05d5 drm/radeon/kms: fix vline register for second head.
Both r100/r600 had this wrong, use the macro to extract the register
to relocate.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 11:39:16 +10:00
Robert Noland
49c458e544 drm/r600: avoid assigning vb twice in blit code
There is no need to assign vb before you know that space is available.

[agd5f: adapted for kernel tree.]

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 09:56:27 +10:00
Dave Airlie
9d8401fcbb drm/radeon: use list_for_each_entry instead of list_for_each
This is just a cleanup of the list macro usage.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 09:40:05 +10:00
Jerome Glisse
1a029b768f drm/radeon/kms: Fix AGP support for R600/RV770 family (v2)
For AGP to work unmapped access must cover VRAM & AGP as
AGP is treated like VRAM by the GPU (ie physical address).
This patch properly setup the virtual memory system aperture
to cover AGP if AGP is enabled. It seems that there is memory
corruption after resume when using AGP (RV770 seems unaffected
thought). Version 2 just fix merge issue with updated AGP
fallback patch.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 09:40:04 +10:00
Jerome Glisse
b574f251f7 drm/radeon/kms: Fallback to non AGP when acceleration fails to initialize (v2)
When GPU acceleration is not working with AGP try to fallback to non
AGP GART (either PCI or PCIE GART). This should make KMS failure on
AGP less painfull. We still need to find out what is wrong when AGP
fails but at least user have a lot of more chances to get a working
configuration with acceleration. This patch also cleanup R600/RV770
fallback path so they use same code as others asics. Version 2
factorize agp disabling logic to avoid code duplication and bugs.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 09:40:04 +10:00
Jerome Glisse
01ceae8edd drm/radeon/kms: Fix RS600/RV515/R520/RS690 IRQ
Bad generated header file leaded to use wrong register
to check IRQ status and acknowledge them. Fix the header
and use proper registers.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-08 09:40:04 +10:00
Roel Kluin
aa96e341c2 drm/radeon: Fix setting of bits
Duplicate bits set

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-07 14:26:38 +10:00
Dave Airlie
b8c00ac5b5 drm/fb: add more correct 8/16/24/32 bpp fb support.
The previous patches had some unwanted side effects, I've fixed
the lack of 32bpp working, and fixed up 16bpp so it should also work.

this also adds the interface to allow the driver to set a preferred
console depth so for example low memory rn50 can set it to 8bpp.
It also catches 24bpp on cards that can't do it and forces 32bpp.

Tested on r100/r600/i945.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-06 13:54:01 +10:00
Dave Airlie
068143d388 drm/fb: add setcmap and fix 8-bit support.
This adds support for the setcmap api and fixes the 8bpp
support at least on radeon hardware. It adds a new load_lut
hook which can be called once the color map is setup.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05 10:00:59 +10:00
Dave Airlie
dfee5614e4 drm/radeon/kms: respect single crtc cards, only create one crtc. (v2)
Also add single crtc for RN50 chips.

changes in v2:
fix vblank init to respect single crtc flag
fix r100 mode bandwidth to respect single crtc flag

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05 10:00:58 +10:00
Alex Deucher
b442962a9e drm/radeon/kms: add support for "Surround View"
"Surround View" is an option in the system bios that
enables the AMD IGP chip in conjunction with a
discrete AMD card.  However, since the IGP vbios is
part of the system bios it is not accessible via the
rom bar or the legacy vga location.  When "Surround View"
is enabled in the system bios, the system bios puts a
copy of the IGP vbios image at the start of vram.

This patch adds support for reading the vbios image out
of vram on IGP cards.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-05 10:00:56 +10:00
Jerome Glisse
ac447df4f2 drm/radeon/kms: Fix irq handling on AVIVO hw
Avivo hw have vblank interrupt in different place, fixes
irq handling (especialy irq disabling while suspending or
shuting down the module).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:39:23 +10:00
Jerome Glisse
e7d40b9a0a drm/radeon/kms: R600/RV770 remove dead code and print message for wrong BIOS
R600 & RV770 family are all using atombios so remove dead code and
print an error message if we fail to find a valid atombios.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:34:14 +10:00
Jerome Glisse
75c8129893 drm/radeon/kms: Fix R600/RV770 disable acceleration path
When acceleration doesn't work we should free associated memory
and stop GPU block responsible for hardware acceleration so we
don't waste resource or let think one component of the driver that
a GPU feature is working/running while it doesn't actualy work.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:34:09 +10:00
Jerome Glisse
a3c1945aaf drm/radeon/kms: Fix R600/RV770 startup path & reset
We were calling reset unconditionaly in the startup path
this is bad we need to call GPU reset for a good reason
as after reset the GPU is in unknown states. To avoid any
more bad things to happen we now also unconditionaly
reinitialize the GPU after reset. This patch fix few issues
reported by different people regarding KMS & R6XX/RV7XX hw.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:34:03 +10:00
Jerome Glisse
81cc35bfc1 drm/radeon/kms: Fix R600 write back buffer
This split write back buffer handling into 3 functions,
wb_fini for cleanup, wb_enable/wb_disable for enabling/disabling
write back used for suspend/resume. This should fix
potential issue of letting the write back active before
suspending. We need to allocate memory in wb_enable because
we can only allocate once GART is running.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:33:52 +10:00
Jerome Glisse
62a8ea3f7b drm/radeon/kms: Remove old init path as no hw use it anymore
This remove old init path and allow code cleanup, now all hw
use the new init path, see top of radeon.h for description of
this.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:33:46 +10:00
Jerome Glisse
c010f8000a drm/radeon/kms: Convert RS600 to new init path
New init path allow to simply asic initialization and make easier
to trace what happen on each different asic. We are removing most
callback. Do a massive RS600 register cleanup to clarify RS600
register, we are still bit fuzy on some register and waiting for
more informations. I don't have hw to test, so this patch is a
best effort to not break anythings and to try to improve things.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 09:25:50 +10:00
Jerome Glisse
3bc6853593 drm/radeon/kms: Convert RS690/RS740 to new init path (V2).
Also cleanup register specific to RS690/RS740. Version 2 add
missing header file for register, remove unecessary call to AGP
function and fix an indentation bug.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 08:51:50 +10:00
Jerome Glisse
d455090715 drm/radeon/kms: Convert R100 to new init path (V2)
New init path allow to simply asic initialization and make easier
to trace what happen on each different asic. We are removing most
callback. More cleanup should happen latter to remove even more
callback. Also cleanup register specific to R100,RV200,RV250.
Version 2 correct the placement on IGP of the VRAM inside GPU address
space to match the stollen RAM placement of IGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 08:51:49 +10:00
Jerome Glisse
207bf9e90c drm/radeon/kms: Convert R300 to new init path
Also cleanup register specific to R300.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 08:51:48 +10:00
Jerome Glisse
ca6ffc64cb drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)
Also cleanup register specific to RS400/RS480. This patch also fix
legacy VGA register used to disable VGA access we were programming
wrong register. Now we should properly disable VGA on r100 up to
rs400 asics. Note that RS400/RS480 resume is broken, it hangs the
computer while reprogramming dynamic clock, doesn't work either
without that patch. We need to spend more time investigating this
issue. Version 2 of the patch remove dead code that was left
commented out in the previous version. Version 3 correct the
placement on IGP of the VRAM inside GPU address space to match the
stollen RAM placement of IGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 08:51:46 +10:00
Linus Torvalds
e15daf6cdf Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (25 commits)
  drm/radeon/kms: Convert R520 to new init path and associated cleanup
  drm/radeon/kms: Convert RV515 to new init path and associated cleanup
  drm: fix radeon DRM warnings when !CONFIG_DEBUG_FS
  drm: fix drm_fb_helper warning when !CONFIG_MAGIC_SYSRQ
  drm/r600: fix memory leak introduced with 64k malloc avoidance fix.
  drm/kms: make fb helper work for all drivers.
  drm/radeon/r600: fix offset handling in CS parser
  drm/radeon/kms/r600: fix forcing pci mode on agp cards
  drm/radeon/kms: fix for the extra pages copying.
  drm/radeon/kms/r600: add support for vline relocs
  drm/radeon/kms: fix some bugs in vline reloc
  drm/radeon/kms/r600: clamp vram to aperture size
  drm/kms: protect against fb helper not being created.
  drm/r600: get values from the passed in IB not the copy.
  drm: create gitignore file for radeon
  drm/radeon/kms: remove unneeded master create/destroy functions.
  drm/kms: start adding command line interface using fb.
  fb: change rules for global rules match.
  drm/radeon/kms: don't require up to 64k allocations. (v2)
  drm/radeon/kms: enable dac load detection by default.
  ...

Trivial conflicts in drivers/gpu/drm/radeon/radeon_asic.h due to adding
'->vga_set_state' function pointers.
2009-09-30 08:03:00 -07:00
Jerome Glisse
f0ed1f655a drm/radeon/kms: Convert R520 to new init path and associated cleanup
Convert the r520 asic support to new init path, change are smaller than
previous one as most of the architecture is now in place and more code
sharing can happen btw various asics.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29 11:15:56 +10:00
Jerome Glisse
d39c3b8958 drm/radeon/kms: Convert RV515 to new init path and associated cleanup
Convert the rv515 asic support to new init path also add an explanation
in radeon.h about the new init path. There is also few cleanups
associated with this change (others asic calling rv515 helper
functions).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29 11:15:54 +10:00
Mikael Pettersson
f4e45d02e4 drm: fix radeon DRM warnings when !CONFIG_DEBUG_FS
Compiling the radeon DRM driver with !CONFIG_DEBUG_FS
throws the following warnings:

drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_ttm_debugfs_init':
drivers/gpu/drm/radeon/radeon_ttm.c:714: warning: unused variable 'i'
drivers/gpu/drm/radeon/radeon_ttm.c: At top level:
drivers/gpu/drm/radeon/radeon_ttm.c:692: warning: 'radeon_mem_types_list' defined but not used
drivers/gpu/drm/radeon/radeon_ttm.c:693: warning: 'radeon_mem_types_names' defined but not used

Fix: move these variables inside the #if defined(CONFIG_DEBUG_FS)
block in radeon_ttm_debugsfs_init(), which is the only place using them.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-29 11:15:44 +10:00
Dave Airlie
4c57edba45 drm/r600: fix memory leak introduced with 64k malloc avoidance fix.
The legacy r600 path shares code, but doesn't share quite enough
to get the freeing correct. Free the pages here also.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-28 15:37:25 +10:00
Dave Airlie
74bf2ad508 drm/kms: make fb helper work for all drivers.
This initialises the fb helper with the connector helper,
so that the fb cmdline code works for intel as well.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-28 15:31:10 +10:00
Alexey Dobriyan
f0f37e2f77 const: mark struct vm_struct_operations
* mark struct vm_area_struct::vm_ops as const
* mark vm_ops in AGP code

But leave TTM code alone, something is fishy there with global vm_ops
being used.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-27 11:39:25 -07:00
Alex Deucher
210bed8f82 drm/radeon/r600: fix offset handling in CS parser
Need add reloc offset to the offset in the actual
packet.  Fixes use of the DRAW_INDEX packet by the 3D
driver.

[airlied: modified first one where idx_value == ib[idx+0]

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26 09:09:50 +10:00
Alex Deucher
2b5d6c538b drm/radeon/kms/r600: fix forcing pci mode on agp cards
All we need to do on r6xx/r7xx is clear the RADEON_IS_AGP
flag; the rest is handled in r600.c

fixes fdo bug 23990:
http://bugs.freedesktop.org/show_bug.cgi?id=23990

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26 09:07:43 +10:00
Dave Airlie
c5e617e2f8 drm/radeon/kms: fix for the extra pages copying.
Thanks to Michel for pointing this out to me, this is
why I need to get more sleep, over complicate this a bit.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-26 09:03:39 +10:00
Alex Deucher
2f67c6e022 drm/radeon/kms/r600: add support for vline relocs
Provides support for anti-tearing functionality
in the ddx.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26 07:49:00 +10:00
Alex Deucher
90ebd0655a drm/radeon/kms: fix some bugs in vline reloc
- fix offset of NOP packet for parsing
- fix p->idx increments
- fix bad mask when updating crtc vline info

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26 07:48:59 +10:00
Alex Deucher
974b16e33e drm/radeon/kms/r600: clamp vram to aperture size
r6xx and r7xx was missing this.  We don't support
non-CPU accessible vram yet.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-26 07:48:58 +10:00
Dave Airlie
adea4796cf drm/r600: get values from the passed in IB not the copy.
this avoids reading back the IB on AGP, also it avoids
the race where since we haven't fetched the page from the main IB
and written it to the gpu one, reading back fetches 0.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 14:23:47 +10:00
Amerigo Wang
31edd4824e drm: create gitignore file for radeon
Got lots of untracked files after compiling.
These files are generated, thus should be ignored by git.

Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:21 +10:00
Dave Airlie
e3590096f7 drm/radeon/kms: remove unneeded master create/destroy functions.
We shouldn't need these at all in radeon kms mode.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:20 +10:00
Dave Airlie
d50ba256b5 drm/kms: start adding command line interface using fb.
[note this requires an fb patch posted to linux-fbdev-devel already]

This uses the normal video= command line option to control the kms
output setup at boot time. It is used to override the autodetection
done by kms.

video= normally takes a framebuffer as the first parameter, in kms
it will take a connector name, DVI-I-1, or LVDS-1 etc. If no output
connector is specified the mode string will apply to all connectors.

The mode specification used will match down the probed modes, and if
no mode is found it will add a CVT mode that matches.

video=1024x768 - all connectors match a 1024x768 mode or add a CVT on
video=VGA-1:1024x768, VGA-1 connector gets mode only.

The same strings as used in current fb modedb.c are used, except I've
added three more letters, e, D, d, e = enable, D = enable Digital,
d = disable, which allow a connector to be forced into a certain state.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:20 +10:00
Dave Airlie
513bcb4655 drm/radeon/kms: don't require up to 64k allocations. (v2)
This avoids needing to do a kmalloc > PAGE_SIZE for the main
indirect buffer chunk, it adds an accessor for all reads from
the chunk and caches a single page at a time for subsequent
reads.

changes since v1:
Use a two page pool which should be the most common case
a single packet spanning > PAGE_SIZE will be hit, but I'm
having trouble seeing anywhere we currently generate anything like that.
hopefully proper short page copying at end
added parser_error flag to set deep errors instead of having to test
every ib value fetch.
fixed bug in patch that went to list.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:18 +10:00
Dave Airlie
35e4b7af21 drm/radeon/kms: enable dac load detection by default.
when I added the property I forgot to enable it.

Thanks to soreau on #radeon for tracking it down.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:18 +10:00
Dave Airlie
4bbd497370 drm/radeon/kms: enable r600 tv outputs.
I never changed this back when I wrote tv-out support.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-25 13:08:17 +10:00
Linus Torvalds
85afd82780 Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/r600: set correct pitch for 4 byte copy
  drm/radeon: consolidate family flags used in pciids.
2009-09-23 10:09:18 -07:00
Andre Maasikas
5b31aee9d7 drm/radeon/r600: set correct pitch for 4 byte copy
[agd5f: also fix the non-kms path]

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
2009-09-23 10:21:06 +10:00
Dave Airlie
c214271563 drm/radeon: consolidate family flags used in pciids.
having these separate was pointless and introduced a bug when
one got updated without the other.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-23 10:21:00 +10:00
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
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
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
Jerome Glisse
905b68223b drm/radeon/kms: add R4XX mc register access helper.
Atombios will use the mc register access helper and R4XX hw have a
bigger mc range than R3XX so add R4XX specific mc register access
helper.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 10:13:33 +10:00
Jerome Glisse
a18d7ea153 drm/radeon/kms: call r100_cp_disable rather than duplicating code.
r100_cp_fini was duplicating code of r100_cp_disable, call r100_cp_disable
instead.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 10:12:57 +10:00
Jerome Glisse
45600232b3 drm/radeon/kms: wait for cp idle before stopping it.
If we stop CP and that it's still processing thing GPU hang might
happen, this patch wait for CP idle (the wait can timeout) so we
can avoid shutting down CP at bad time. This is especialy usefull
when reseting the GPU as it seems GPU reset fails to properly reset
CP when the CP wasn't stop after being idle.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 10:12:41 +10:00
Alex Deucher
5d93b135fc drm/radeon/r600: fix legacy blit code
ARRAY_SIZE is number of elements not bytes.  Fix
ring counts accordingly, also make a few functions
static.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 06:53:17 +10:00
Alex Deucher
cecc6b63a5 drm/radeon/r600: use fence->timeout directly
Fixes fence timeouts on r6xx/r7xx.  Noticed by
taiu on IRC.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
2009-09-09 08:17:57 +10:00
Alex Deucher
60d15f551a drm/radeon/kms: re-apply 2007d633d6
Got accidently reverted by c93bb85b5c

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-09-09 05:35:37 +10:00
Dave Airlie
c746e205f2 drm/radeon/kms: don't allow ERESTART to hit userspace.
the pre-r600 fence code returns ebusy if we get hit by a signal
so we should continue to do that.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 14:43:27 +10:00
Dave Airlie
f641e51e74 drm/radeon/kms: lower debugging on dpms events.
Lower the debugging on encoders when getting DPMS events.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:17:38 +10:00
Dave Airlie
a0cdc6495b drm/kms/radeon: make kms default a runtime option
This makes the kms/enable disable a runtime not a build time
option.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:15:59 +10:00
Dave Airlie
6fcefd56f5 drm/kms: fix kms helper license + Kconfig
Allow the KMS module to work properly, and also rename
it to KMS_HELPER so its clearer what its for.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:15:58 +10:00
Jerome Glisse
3ce0a23d2d drm/radeon/kms: add r600 KMS support
This adds the r600 KMS + CS support to the Linux kernel.

The r600 TTM support is quite basic and still needs more
work esp around using interrupts, but the polled fencing
should work okay for now.

Also currently TTM is using memcpy to do VRAM moves,
the code is here to use a 3D blit to do this, but
isn't fully debugged yet.

Authors:
Alex Deucher <alexdeucher@gmail.com>
Dave Airlie <airlied@redhat.com>
Jerome Glisse <jglisse@redhat.com>

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:15:52 +10:00
Dave Airlie
4ce001abaf drm/radeon/kms: add initial radeon tv-out support.
This ports the tv-out code from the DDX to KMS.

adds a radeon.tv module option, radeon.tv=0 to disable tv

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 09:24:37 +10:00
Dave Airlie
551ebd837c drm/radeon/kms: add rn50/r100/r200 CS tracker.
This adds the command stream checker for the RN50, R100 and R200 cards.

It stops any access to 3D registers on RN50, and does checks
on buffer sizes on the r100/r200 cards. It also fixes some texture
sizing checks on r300.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 08:54:31 +10:00