Commit Graph

118 Commits

Author SHA1 Message Date
Alex Deucher 4e8c65a1f9 drm/radeon/kms: atom changes for DCE4.1 devices
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:20 +10:00
Alex Deucher 3e4b99828d drm/radeon/kms/atom: add proper external encoders support
These are external encoder chips connected via DVO or DP.
The actual external encoder programming is handled by the
kms encoder functions for primary encoder.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:36 +10:00
Alex Deucher 99999aaa09 drm/radeon/kms/atom: cleanup and unify DVO handling
Handle all the various asic family specific things for DVO.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:31 +10:00
Alex Deucher 8b834852d7 drm/radeon/kms: properly power up/down the eDP panel as needed (v4)
The eDP panel must be powered up for aux transactions, so power it
up for detect and mode probe functions, otherwise power it up or
down based on dpms.

v2:
- only mess with eDP panel on DCE4+
- only mess with eDP panel on eDP connectors, not all DP connectors
v3:
- be extra careful to only mess with eDP panels on eDP connectors
v4:
- avoid possible null derefernce if a connector has not been
assigned to the encoder

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:25 +10:00
Alex Deucher c7a71fc761 drm/radeon/kms/atom: set sane defaults in atombios_get_encoder_mode()
If there was no connector mapped to the encoder, atombios_get_encoder_mode()
returned 0 which is the id for DP.  Return something sane instead based on
the encoder id.  This avoids hitting the DP paths on non-DP encoders.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:19 +10:00
Alex Deucher ba251bde9a drm/radeon/kms: turn the backlight off explicitly for dpms
Seems some newer systems require this explicitly.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-18 14:56:14 +10:00
Alex Deucher fb939dfcf2 drm/radeon/kms: add support for clock/data path routers
This is a follow on to:
26b5bc9864
(drm/radeon/kms: add support for router objects)

That patch added support for systems that use a mux to control
the ddc line routing between the connectors.  This patch adds
support for systems that use a mux to control the encoder
clock and data path routing to the connectors.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=31339

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-09 13:43:32 +10:00
Alex Deucher a0ae5864d4 drm/radeon/kms: don't disable shared encoders on pre-DCE3 display blocks
The A/B links aren't independantly useable on these blocks so when
we disable the encoders, make sure to only disable the encoder when
there is no connector using it.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=18564

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-09 13:37:47 +10:00
Alex Deucher ba032a58d1 drm/radeon/kms: rework spread spectrum handling
This patch reworks spread spectrum handling to enable it
properly on lvds and DP/eDP links.  It also fixes several
bugs in the old spread spectrum code.

- Use the ss recommended reference divider if available
when calculating the pll
- Use the proper ss command tables on pre-DCE3 asics
- Avoid reading past the end of the ss info tables
- Enable ss on evergreen asics (lvds, dp, tmds)
- Enable ss on DP/eDP links

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06 11:46:26 +10:00
Alex Deucher d033af87e2 drm/radeon/kms: set encoder type to DVI for HDMI on evergreen
Fixes the pink line that shows up with some hdmi monitors.  This
will need to be revisited when audio support is added.

Fixes:
http://bugs.freedesktop.org/show_bug.cgi?id=27452

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-20 16:06:01 +10:00
Alex Deucher 4aab97e818 drm/radeon/kms/atom: clean up dig atom handling
This allows the tables to be run in some additional cases
where the connector info isn't necessary.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-20 08:45:56 +10:00
Alex Deucher e13b2ac1c4 drm/radeon/kms: DCE3/4 transmitter fixes
- INIT action takes the actual connector type id, not the enum id
- some evergreen cards have the ENABLE_OUTPUT/DISABLE_OUTPUT actions

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-20 08:45:50 +10:00
Alex Deucher 5137ee940c drm/radeon/kms: rework encoder handling
On most newer asics, digital encoders have two links each
and they can be used independantly.  As such, treat them as
separate encoders otherwise the individual links will not
get programmed properly at modeset time.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-20 08:44:05 +10:00
Alex Deucher 430f70d59d drm/radeon/kms: only expose underscan on avivo chips
R4xx also uses the atom add connector function, but underscan is only
supported on avivo chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-05 08:47:40 +10:00
Alex Deucher 5b1714d386 drm/radeon/kms: enable underscan option for digital connectors
This connector attribute allows you to enable or disable underscan
on a digital output to compensate for panels that automatically
overscan (e.g., many HDMI TVs).  Valid values for the attribute are:

off - forces underscan off
on - forces underscan on
auto - enables underscan if an HDMI TV is connected, off otherwise

default value is auto.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-04 10:03:50 +10:00
Dave Airlie d9fdaafbe9 drm/radeon/kms: move a bunch of modesetting debug to correct debug usage.
This migrates a bunch of DRM_DEBUG->DRM_DEBUG_KMS so we can get more modesetting related info without all the other ioctl handling easily.

Also the PM code moves to DRM_DEBUG_DRIVER mostly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02 10:47:07 +10:00
Alex Deucher a5f798ce2b drm/radeon/kms: fix DP after DPMS cycle
The transmitter needs to be enabled before the link is trained.

Reported-By: Lars Doelle <lars.doelle@on-line.de>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-07-01 11:59:14 +10:00
Dave Airlie 05ea893c46 Merge remote branch 'anholt/drm-intel-next' into drm-next
* anholt/drm-intel-next: (515 commits)
  drm/i915: Fix out of tree builds
  drm/i915: move fence lru to struct drm_i915_fence_reg
  drm/i915: don't allow tiling changes on pinned buffers v2
  drm/i915: Be extra careful about A/D matching for multifunction SDVO
  drm/i915: Fix DDC bus selection for multifunction SDVO
  drm/i915: cleanup mode setting before unmapping registers
  drm/i915: Make fbc control wrapper functions
  drm/i915: Wait for the GPU whilst shrinking, if truly desperate.
  drm/i915: Use spatio-temporal dithering on PCH
  [MTD] Remove zero-length files mtdbdi.c and internal.ho
  pata_pcmcia / ide-cs: Fix bad hashes for Transcend and kingston IDs
  libata: Fix several inaccuracies in developer's guide
  slub: Fix bad boundary check in init_kmem_cache_nodes()
  raid6: fix recovery performance regression
  KEYS: call_sbin_request_key() must write lock keyrings before modifying them
  KEYS: Use RCU dereference wrappers in keyring key type code
  KEYS: find_keyring_by_name() can gain access to a freed keyring
  ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice)
  ALSA: hda - Add quirk for Dell Inspiron 19T using a Conexant CX20582
  ALSA: take tu->qlock with irqs disabled
  ...
2010-05-19 09:35:51 +10:00
Alex Deucher 03214bd5c6 drm/radeon/kms/pm: move pm state update to crtc functions
crtcs are what we ultimately care about wrt to pm.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:20:55 +10:00
Alex Deucher 8bf3aae621 drm/radeon/kms: fix copy pasto in disable encoders patch
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-11 14:53:56 +10:00
Alex Deucher aa9613916a drm/radeon/kms/atom: disable the encoders in encoder_disable
Previously we just set them to dpms off.  This should save
additional power.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-08 11:13:31 +10:00
Alex Deucher 3515387ba9 drm/radeon/kms: fix panel scaling adjusted mode setup
This should duplicate exactly what the ddx does for both
legacy and avivo.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-05 11:27:59 +10:00
Alex Deucher c6f8505e46 drm/radeon/kms/evergreen: No EnableYUV table
DCE4 cards don't have an EnableYUV table.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-23 16:31:33 +10:00
Alex Deucher d3a67a43b0 drm/radeon/kms: disable the tv encoder when tv/cv is not in use
Switching between TV and VGA caused VGA to break on some systems
since the TV encoder was left enabled when VGA was used.

fixes fdo bug 25520.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19 13:52:52 +10:00
Alex Deucher b317a9ce22 drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0
Got broken during the evergreen merge.
Fixes fdo bug 27001.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19 11:59:20 +10:00
Alex Deucher affd858907 drm/radeon/kms: clean up atom dac handling
- make sure legacy dac1 has an enc priv
- remove unused num var
- no need for extra tv_dac var in atom dac functions

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-07 10:13:09 +10:00
Alex Deucher fb668c2fed drm/radeon/kms/evergreen: get DP working
Need to enable the VID stream after link training

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-01 12:50:07 +10:00
Alex Deucher 9f998ad7e9 drm/radeon/kms: minor fixes for eDP with LCD* device tags (v2)
Some systems have LCD* rather than DFP* device tags in the bios
for eDP connectors; notably the new apple iMac. This fixes
things up so eDP connectors with either tag will work.

v2: fix typo

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-31 13:13:16 +10:00
Alex Deucher d9c9fe3622 drm/radeon/kms/atom: minor fixes to transmitter setup
- 8 lane links are not valid for DP
- remove unused num var

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-31 13:13:05 +10:00
Alex Deucher a084e6ee6e drm/radeon/kms/atom: make sure tables are valid (v2)
Check that atom cmd and data tables are valid
before using them.

(v2)
- fix some whitespace errors noticed by Rafał Miłecki
- check a few more cases

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-31 13:11:29 +10:00
Rafał Miłecki 2cd6218cb8 drm/radeon/kms: clean assigning HDMI blocks to encoders
We almost always used first HDMI block for first encoder and second for sencod.
Exception was KLDSCP_LVTMA. Analyzing code picking DIG encoder shows the same
behaviour. It shows HDMI block are related to DIGs, which relation we now use.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-15 10:03:57 +10:00
Alex Deucher 267364ac17 drm/radeon/kms: further spread spectrum fixes
Adjust modeset ordering to fix spread spectrum.
The spread spectrum command table relies on the
crtc routing to already be set in order to work
properly on some asics.

Should fix fdo bug 25741.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-15 09:57:12 +10:00
Alex Deucher bcc1c2a1d2 drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)
This adds initial Evergreen KMS support, it doesn't include
any acceleration features or interrupt handling yet.

Major changes are DCE4 handling for PLLs for the > 2 crtcs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-09 09:44:02 +10:00
Rafał Miłecki c913e23a14 drm/radeon/kms: add dynamic engine reclocking (V9)
V2: reorganize functions, fix modesetting calls
V3: rebase patch, use radeon's workqueue
V4: enable on tested chipsets only, request VBLANK IRQs
V5: enable PM on older hardware (IRQs, mode_fixup, dpms)
V6: use separate dynpm module parameter
V7: drop RADEON_ prefix, set minimum mode for dpms off
V8: update legacy encoder call, fix order in rs600 IRQ
V9: update compute_clocks call in legacy, not only DPMS_OFF

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-09 09:32:26 +10:00
Alex Deucher 9ae4786712 drm/radeon/kms/atom: add a helper function to get the radeon connector priv
This is used in a lot of places in the atom encoder code.

While here fix the spelling of crtc_source_params.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-09 09:32:23 +10:00
Dave Airlie f28cf33945 drm/kms/radeon: pick digitial encoders smarter. (v3)
booting a Lenovo W500 with LVDS + DP outputs showed up a TODO we had
on our list, to pick a correct digital encoder block. The LVTMA
encoder requires the second digital encoder, all others can use any
encoder at all.

This fixes the digital encoder selection logic to enable LVDS/DP combos
to work okay.

V2: fix silly addition of connector dig_block and cleanup the other
places in the code that pick the encoder.

V3: rename to dig_encoder and clean up further - also fix
the picking algorithm.

tested on Lenovo W500 + desktop 3650 cards.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01 10:13:15 +10:00
Dave Airlie 43c33ed87d drm/radeon/kms: use active device to pick connector for encoder
On the W500 we have UNIPHY routed to both DVI and DP, this seems
to always pick the DVI connector which means link training fails.

Switch to using active device to pick the connector, this seems
like it should be safe from a code review, and it fixes things
a bit more here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01 10:12:26 +10:00
Alex Deucher 196c58d21f drm/radeon/kms: add support for eDP (embedded DisplayPort)
This is displayport used for internal connections such
as laptop panels and systems with integrated monitors.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:04:09 +10:00
Alex Deucher a5899fcc18 drm/radeon/kms: fix typo in atom connector type handling
Also remove the problematic enums that were unused
remnants from the ddx.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-08 13:03:18 +10:00
Alex Deucher 310a82c8c5 drm/radeon/kms: fix legacy rmx
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>
2009-12-23 11:14:03 +10:00
Alex Deucher edc664e314 drm/radeon/kms/atom: fill in proper defines for digital setup
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23 11:14:03 +10:00
Christian Koenig dafc3bd515 drm/radeon/kms: HDMI support for R600 KMS
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>
2009-12-16 15:46:48 +10:00
Dave Airlie 58682f107a drm/radeon/kms: do dp link training at dpms on time not mode set.
This moves the radeon DP link training call to happen when we
dpms on the encoder not when we set the mode.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:47 +10:00
Alex Deucher 5801ead6bd drm/radeon/kms: add support for DP modesetting
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:44 +10:00
Alex Deucher f92a8b6758 drm/radeon/kms: handle dp sinks in atom encoder/transmitter tables
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:43 +10:00
Alex Deucher 1a66c95a64 drm/radeon/kms: DP fixes and cleanup from the ddx
- dpcp -> dpcd
- fix up dig encoder routing
- aux transaction table takes delay in 10 usec units

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:40 +10:00
Dave Airlie 746c1aa4d1 drm/radeon/kms: initial radeon displayport porting
This is enough to retrieve EDID and DPCP.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:31 +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
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 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
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 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 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 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 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
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
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
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
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 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 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 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
Jerome Glisse c93bb85b5c drm/radeon/kms: fix bandwidth computation on avivo hardware
Fix bandwidth computation and crtc priority in memory controller
so that crtc memory request are fullfill in time to avoid display
artifact.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-07-29 15:45:09 +10:00
Alex Deucher 2007d633d6 drm/radeon/kms: get lvds info for DIG LVTMA and UNIPHY encoders
Noticed by Rafał Miłecki on dri-devel.  On r6xx/r7xx hardware, laptop
panels can be driven by KLDSCP_LVTMA or UNIPHY.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-07-15 17:13:13 +10:00
Jerome Glisse 771fe6b912 drm/radeon: introduce kernel modesetting for radeon hardware
Add kernel modesetting support to radeon driver, use the ttm memory
manager to manage memory and DRM/GEM to provide userspace API.
In order to avoid backward compatibility issue and to allow clean
design and code the radeon kernel modesetting use different code path
than old radeon/drm driver.

When kernel modesetting is enabled the IOCTL of radeon/drm
driver are considered as invalid and an error message is printed
in the log and they return failure.

KMS enabled userspace will use new API to talk with the radeon/drm
driver. The new API provide functions to create/destroy/share/mmap
buffer object which are then managed by the kernel memory manager
(here TTM). In order to submit command to the GPU the userspace
provide a buffer holding the command stream, along this buffer
userspace have to provide a list of buffer object used by the
command stream. The kernel radeon driver will then place buffer
in GPU accessible memory and will update command stream to reflect
the position of the different buffers.

The kernel will also perform security check on command stream
provided by the user, we want to catch and forbid any illegal use
of the GPU such as DMA into random system memory or into memory
not owned by the process supplying the command stream. This part
of the code is still incomplete and this why we propose that patch
as a staging driver addition, future security might forbid current
experimental userspace to run.

This code support the following hardware : R1XX,R2XX,R3XX,R4XX,R5XX
(radeon up to X1950). Works is underway to provide support for R6XX,
R7XX and newer hardware (radeon from HD2XXX to HD4XXX).

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

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-15 12:01:53 +10:00