Commit Graph

7533 Commits

Author SHA1 Message Date
Dave Airlie
610bd7da16 drm/nouveau: fix booting with plymouth + dumb support
We noticed a plymouth bug on Fedora 18, and I then
noticed this stupid thinko, fixing it fixed the problem
with plymouth.

Cc: stable@vger.kernel.org
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-14 15:45:01 +10:00
Christian König
f492c171a3 drm/radeon: make 64bit fences more robust v3
Only increase the higher 32bits if we really detect a wrap around.

v2: instead of increasing the higher 32bits just use the higher
    32bits from the last emitted fence.
v3: also use last emitted fence value as upper limit.

The intention of this patch is to make fences as robust as
they where before introducing 64bit fences. This is
necessary because on older systems it looks like the fence
value gets corrupted on initialization.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=51344

Should also fix:
https://bugs.freedesktop.org/show_bug.cgi?id=54129
https://bugs.freedesktop.org/show_bug.cgi?id=54662
https://bugzilla.redhat.com/show_bug.cgi?id=846505
https://bugzilla.redhat.com/show_bug.cgi?id=845639

3.5 needs a separate patch due to changes in the
fence code.  Will send that out separately.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-13 16:17:49 -04:00
Alex Deucher
985f61f7ee drm/radeon: rework pll selection (v3)
For DP we can use the same PPLL for all active DP
encoders.  Take advantage of that to prevent cases
where we may end up sharing a PPLL between DP and
non-DP which won't work.  Also clean up the code
a bit.

v2: - fix missing pll_id assignment in crtc init
v3: - fix DP PPLL check
    - document functions
    - break in main encoder search loop after matching.
      no need to keep checking additional encoders.

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=54471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2012-09-13 16:17:49 -04:00
Dave Airlie
b65523283c Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes
Inki Dae writes:
- fix build warnings
- minor code cleanup
- remove non-standard format, DRM_FORMAT_NV12M
- add dummy mmap for exynos dmabuf
  . dma_buf export needs this patch

* 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm: Drop the NV12M and YUV420M formats
  drm/exynos: remove DRM_FORMAT_NV12M from plane module
  drm/exynos: fix double call of drm_prime_(init/destroy)_file_private
  drm/exynos: add dummy support for dmabuf-mmap
  drm/exynos: Add missing braces around sizeof in exynos_mixer.c
  drm/exynos: Add missing braces around sizeof in exynos_hdmi.c
  drm/exynos: Make g2d_pm_ops static
  drm/exynos: Add dependency for G2D in Kconfig
  drm/exynos: fixed page align bug.
  drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1]
  drm/exynos: Use devm_* functions in exynos_drm_g2d.c file
  drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file
  drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c file
  drm/exynos: Remove redundant check in exynos_drm_fimd.c file
  drm/exynos: Remove redundant check in exynos_hdmi.c file
2012-09-13 14:18:55 +10:00
Inki Dae
ece82d624c drm/exynos: remove DRM_FORMAT_NV12M from plane module
this patch removes DRM_FORMAT_NV12M from plane module because this format
is same as DRM_FORMAT_NV12. DRM_FORMAT_NV12M will be identified by
mode_cmd->handles and mode_cmd->offsets fields internally.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com>
2012-09-13 12:38:10 +09:00
Mandeep Singh Baines
525ee699f0 drm/exynos: fix double call of drm_prime_(init/destroy)_file_private
The double invocations are incorrect but seem to be safe so I don't
think this will fix any bugs.

Before:

[    7.639366] drm_prime_init_file ee3675d0
[    7.639377] drm_prime_init_file ee3675d0
[    7.639507] drm_prime_destroy_file ee3675d0
[    7.639518] drm_prime_destroy_file ee3675d0
[    7.639802] drm_prime_init_file ee372390
[    7.639810] drm_prime_init_file ee372390
[    8.473316] drm_prime_init_file ee356390
[    8.473331] drm_prime_init_file ee356390

After:

[    6.363842] drm_prime_init_file edc2e5d0
[    6.363994] drm_prime_destroy_file edc2e5d0
[    6.364260] drm_prime_init_file edc2e750
[    8.004837] drm_prime_init_file ee36ded0

Signed-off-by: Mandeep Singh Baines <msb@chromium.org>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:09 +09:00
Tomasz Stanislawski
b716d46e00 drm/exynos: add dummy support for dmabuf-mmap
This patch adds a stub function for DMABUF mmap.
This allows to export a DMABUF.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2012-09-13 12:38:09 +09:00
Sachin Kamat
e25e1b6654 drm/exynos: Add missing braces around sizeof in exynos_mixer.c
Fixes the following checkpatch warnings:
WARNING: sizeof filter_y_horiz_tap8 should be sizeof(filter_y_horiz_tap8)
WARNING: sizeof filter_y_vert_tap4 should be sizeof(filter_y_vert_tap4)
WARNING: sizeof filter_cr_horiz_tap4 should be sizeof(filter_cr_horiz_tap4)

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:09 +09:00
Sachin Kamat
adc837ac3c drm/exynos: Add missing braces around sizeof in exynos_hdmi.c
Fixes the following checkpatch warnings:
WARNING: sizeof *res should be sizeof(*res)
WARNING: sizeof res->regul_bulk[0] should be sizeof(res->regul_bulk[0])
WARNING: sizeof *res should be sizeof(*res)

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:09 +09:00
Sachin Kamat
9e1355e7d9 drm/exynos: Make g2d_pm_ops static
Fixes the following warning:
drivers/gpu/drm/exynos/exynos_drm_g2d.c:897:1: warning:
symbol 'g2d_pm_ops' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:09 +09:00
Sachin Kamat
254d4d111e drm/exynos: Add dependency for G2D in Kconfig
Select Exynos DRM based G2D only if non-DRM based Exynos G2D driver
is not selected.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2012-09-13 12:38:08 +09:00
Inki Dae
7da5907c84 drm/exynos: fixed page align bug.
do not align in page unit at dumb creation. the align is done
by exynos_drm_gem_create() to be called commonly.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:08 +09:00
Thomas Meyer
4fbd9a4539 drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1]
The semantic patch that makes this change is available
in scripts/coccinelle/api/err_cast.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:08 +09:00
Sachin Kamat
b767593349 drm/exynos: Use devm_* functions in exynos_drm_g2d.c file
devm_* functions are device managed functions and make error handling
and cleanup cleaner and simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:08 +09:00
Sachin Kamat
ae18294018 drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file
devm_kzalloc is a device managed function and makes freeing and error
handling simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:08 +09:00
Sachin Kamat
59848db505 drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c file
devm_kzalloc is a device managed function and makes freeing and error
handling simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:07 +09:00
Sachin Kamat
16e197417d drm/exynos: Remove redundant check in exynos_drm_fimd.c file
devm_request_and_ioremap function checks the validity of the
pointer returned by platform_get_resource. Hence an additional check
in the probe function is not necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:07 +09:00
Sachin Kamat
7ba073cdd8 drm/exynos: Remove redundant check in exynos_hdmi.c file
devm_request_and_ioremap function checks the validity of the
pointer returned by platform_get_resource. Hence an additional check
in the probe function is not necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13 12:38:07 +09:00
Dave Airlie
5e1782d224 vmwgfx: add dumb ioctl support
Testing and works with the -modesetting driver,

Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13 11:42:31 +10:00
Alan Cox
26df641eac gma500: Fix regression on Oaktrail devices
The register map patches didn't set one value for the GMA600 which
means the Fujitsu Q550 dies on boot with the GMA500 driver enabled.

Add the map entry so we don't read from the device MMIO + 0 by mistake.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: Horses <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13 11:36:29 +10:00
Dave Airlie
6426a7b0d9 Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Daniel writes:
"Nothing really major at all:
- fixup edp setup sequence (Dave)
- disable sdvo hotplug for real, this is a fixup for a messed-up
  regression fixer (Jani)
- don't expose dysfunctional backlight driver (Jani)
- properly init spinlock (only used by hsw/vlv code) from Alexander
  Shishkin"
along with a couple of more fixes on top.

* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
  drm/i915: fix up the IBX transcoder B check
  drm/i915: set the right gen3 flip_done mode also at resume
  drm/i915: initialize dpio_lock spin lock
  drm/i915: do not expose a dysfunctional backlight interface to userspace
  drm/i915: only enable sdvo hotplug irq if needed
  drm/i915/edp: get the panel delay before powering up
2012-09-13 11:07:31 +10:00
Daniel Vetter
75c5da279e drm/i915: fix up the IBX transcoder B check
This has been added in

commit de9a35abb3
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue Jun 5 11:03:40 2012 +0200

    drm/i915: assert that the IBX port transcoder select w/a is implemented

Unfortunately I've failed to notice that these checks are not just
called for the port that is about to be disabled, but for all (which
makes sense for an assert ...), and the WARN missfired when disabling
another pipe than the one with the dp port.

Hence also check whether the port is actually disabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54688
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-11 17:25:14 +02:00
Daniel Vetter
974a3b0f9f drm/i915: set the right gen3 flip_done mode also at resume
Currently we've only frobbed this bit at irq_init time, but did
not restore it at resume time. Move it to the gen3 clock gating
function to fix this.

Notice while reading through code.

Cc: stable@vger.kernel.org (for 3.5 only)
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-10 21:30:03 +02:00
Alexander Shishkin
99d0b1db6c drm/i915: initialize dpio_lock spin lock
This thing is killing lockdep.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
[Jani: move the init next to the other spin lock inits]
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-08 19:04:04 +02:00
Dave Airlie
c4903429a9 drm/vmwgfx: add MODULE_DEVICE_TABLE so vmwgfx loads at boot
This will cause udev to load vmwgfx instead of waiting for X
to do it.

Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-07 13:25:34 +10:00
Dave Airlie
5d2afab958 drm/vmwgfx: allow a kconfig option to choose if fbcon is enabled
This makes things easier for distros where we'd like to have fbcon
enabled all the time.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-07 13:24:34 +10:00
Keith Packard
804d74abe2 drm: use drm_compat_ioctl for 32-bit apps
Most of the DRM drivers appear to be missing the .compat_ioctl file
operation entry necessary for 32-bit application compatibility.

This patch  uses drm_compat_ioctl for all drivers which don't have
their own, and which are using drm_ioctl for .unlocked_ioctl.

This leaves drivers/gpu/drm/psb/psb_drv.c unchanged; it has a custom
.unlocked_ioctl and will presumably need a custom .compat_ioctl as
well.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
2012-09-06 06:55:02 +10:00
Jani Nikula
28dcc2d60c drm/i915: do not expose a dysfunctional backlight interface to userspace
Previously intel_panel_setup_backlight() would create a sysfs backlight
interface with max brightness of 1 if it was unable to figure out the max
backlight brightness. This rendered the backlight interface useless.

Do not create a dysfunctional backlight interface to begin with.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Tested-by: David Woodhouse <David.Woodhouse@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-03 20:42:10 +02:00
Jani Nikula
fcbc50da77 drm/i915: only enable sdvo hotplug irq if needed
Avoid constant wakeups caused by noisy irq lines when we don't even care
about the irq. This should be particularly useful for i945g/gm where the
hotplug has been disabled:

commit 768b107e4b
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Fri May 4 11:29:56 2012 +0200

    drm/i915: disable sdvo hotplug on i945g/gm

v2: While at it, remove the bogus hotplug_active read, and do not mask
hotplug_active[0] before checking whether the irq is needed, per discussion
with Daniel on IRC.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=38442
Tested-by: Dominik Köppl <dominik@devwork.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-03 09:43:36 +02:00
Dave Airlie
c1f05264d8 drm/i915/edp: get the panel delay before powering up
In order to setup the i2c channel, we power up the panel
via ironlake_edp_panel_vdd_on, however it requires
intel_dp->panel_power_up_delay to be initialised,
which hasn't been setup yet.

So move things around so we set the panel power up
values first then init the i2c stuff.

This is one step to fixing the eDP panel in the MBP
from uninitialised state.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-03 09:43:25 +02:00
Dave Airlie
0273de08c4 drm/ast: drop debug level on error printk
This was never an error, drop to a debug print.

Reported-by: Keven Lachance
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-03 07:22:16 +10:00
Dave Airlie
f4fe968b61 Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/nouveau/linux-2.6 into drm-fixes
These two fix the MacBook Pro 2012 Retina display.

* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/nouveau/linux-2.6:
  drm/nv50-/gpio: initialise to vbios defaults during init
  drm/nvd0/disp: hopefully fix selection of 6/8bpc mode on DP outputs
2012-09-02 20:22:04 +10:00
Ben Skeggs
991083ba60 drm/nv50-/gpio: initialise to vbios defaults during init
This is required to fix an issue on the Retina MBP where the eDP panel's
AUX channel isn't wired up to the HPD pin for the panel, causing our aux
code to bail out early.

From looking at various traces of the binary driver, it appears NVIDIA do
something very similar on at least all nv50+ chipsets during their
initialisation sequence.  So, hopefully this is safe.

Issue and fix initially tracked down by Ryan Bourgeois on fdo#51971.

Backported fix from reworked nouveau kernel module.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-08-31 10:51:20 +10:00
Ben Skeggs
a348cd5fd8 drm/nvd0/disp: hopefully fix selection of 6/8bpc mode on DP outputs
I have a very limited number of traces available for DP on NVD9+, but,
these values produce the same as the binary driver on a confirmed 18-bit
eDP panel and a confirmed 24-bit eDP panel (Retina MBP).

It's interesting that the bitfield values also match the MODE_CTRL values
that control the same thing on nv50:nvd9.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-08-31 10:49:38 +10:00
Paul Menzel
6f33814bd4 drm: Add EDID_QUIRK_FORCE_REDUCED_BLANKING for ASUS VW222S
Connecting an ASUS VW222S [1] over VGA a garbled screen is shown with
vertical stripes in the top half.

In commit bc42aabc [2]

        commit bc42aabc6a
        Author: Adam Jackson <ajax@redhat.com>
        Date:   Wed May 23 16:26:54 2012 -0400

            drm/edid/quirks: ViewSonic VA2026w

Adam Jackson added the quirk `EDID_QUIRK_FORCE_REDUCED_BLANKING` which
is also needed for this ASUS monitor.

All log files and output from `xrandr` is included in the referenced
Bugzilla report #17629.

Please note that this monitor only has a VGA (D-Sub) connector [1].

[1] http://www.asus.com/Display/LCD_Monitors/VW222S/
[2] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=bc42aabc6a01b92b0f961d65671564e0e1cd7592

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=17629
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Cc: <dri-devel@lists.freedesktop.org>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Ian Pilcher <arequipeno@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-08-30 14:14:12 +10:00
Dave Airlie
c1b51124b6 Merge branch 'drm-fixes-3.6' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Alex writes:

Highlights:
- fix a gart regression on older IGP chips
- more MSAA fixes
- fix a double free in gpu reset code
- modesetting fixes
- trinity dig encoder fix.

* 'drm-fixes-3.6' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: fix dig encoder selection on DCE61
  drm/radeon: fix double free in radeon_gpu_reset
  drm/radeon: force dma32 to fix regression rs4xx,rs6xx,rs740
  drm/radeon: rework panel mode setup
  drm/radeon/atom: powergating fixes for DCE6
  drm/radeon/atom: rework DIG modesetting on DCE3+
  drm/radeon: don't disable plls that are in use by other crtcs
  drm/radeon: add proper checking of RESOLVE_BOX command for r600-r700
  drm/radeon: initialize tracked CS state
  drm/radeon: fix reading CB_COLORn_MASK from the CS
2012-08-30 10:35:34 +10:00
Forest Bond
4a68a74ba0 gma500: Consider CRTC initially active.
[this one ideally should make 3.6 - it fixes the very annoying mode setting bug]

This causes the pipe to be forced off prior to initial mode set, which
roughly mirrors the behavior of the i915 driver.  It fixes initial mode
setting on my Intel DN2800MT (Cedarview) board.  Without it, mode
setting triggers an out-of-range error from the monitor for most modes,
but only on initial configuration (i.e. they can be configured
successfully from userspace after that).

Signed-off-by: Forest Bond <forest.bond@rapidrollout.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-08-30 10:33:53 +10:00
Alex Deucher
41fa543770 drm/radeon: fix dig encoder selection on DCE61
Was using the DCE41 code which was wrong. Fixes
blank displays on a number of Trinity systems.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2012-08-29 19:57:34 -04:00
Christian König
f54b350d89 drm/radeon: fix double free in radeon_gpu_reset
radeon_ring_restore is freeing the memory for the saved
ring data. We need to remember that, otherwise we try to
restore the ring data again on the next try. Additional
to that it shouldn't try the reset infinitely if we have
saved ring data.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:01 -04:00
Jerome Glisse
4a2b6662c3 drm/radeon: force dma32 to fix regression rs4xx,rs6xx,rs740
It seems some of those IGP dislike non dma32 page despite what
documentation says. Fix regression since we allowed non dma32
pages. It seems it only affect some revision of those IGP chips
as we don't know which one just force dma32 for all of them.

https://bugzilla.redhat.com/show_bug.cgi?id=785375

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:01 -04:00
Alex Deucher
0ceb996c9e drm/radeon: rework panel mode setup
Adjust the panel mode setup to match the behavior
of the vbios.  Rather than checking for specific
bridge chip ids, just check the eDP configuration register.
This saves extra aux transactions and works across
DP bridge chips without requiring additional per chip
id checking.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:01 -04:00
Alex Deucher
c205b232a6 drm/radeon/atom: powergating fixes for DCE6
Power gating is per crtc pair, but the powergating registers
should be called individually.  The hw handles power up/down
properly.  The pair is powered up if either crtc in the pair
is powered up and the pair is not powered down until both
crtcs in the pair are powered down.  This simplifies
programming and should save additional power as the previous
code never actually power gated the crtc pair.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2012-08-29 12:11:01 -04:00
Alex Deucher
8d1af57ae3 drm/radeon/atom: rework DIG modesetting on DCE3+
The ordering is important and the current drm code
wasn't cutting it for modern DIG encoders.  We need
to have information about crtc before setting up
the encoders so I've shifted the ordering a bit.
Probably we'll need a full rework akin to danvet's
recent intel patchs.  This patch fixes numerous
issues with DP bridge chips and makes link training
much more reliable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2012-08-29 12:11:01 -04:00
Alex Deucher
4e58591c89 drm/radeon: don't disable plls that are in use by other crtcs
Some plls are shared for DP.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2012-08-29 12:11:00 -04:00
Marek Olšák
523885dec1 drm/radeon: add proper checking of RESOLVE_BOX command for r600-r700
Checking of the second colorbuffer was skipped on r700, because
CB_TARGET_MASK was 0xf. With r600, CB_TARGET_MASK is changed to 0xff,
so we must set the number of samples of the second colorbuffer to 1 in order
to pass the CS checker.
The DRM version is bumped, because RESOLVE_BOX is always rejected without this
fix on r600.

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:00 -04:00
Marek Olšák
3b5ef597ec drm/radeon: initialize tracked CS state
This should help catch uninitialized registers and reject commands
because of that.

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:00 -04:00
Marek Olšák
305a3d204a drm/radeon: fix reading CB_COLORn_MASK from the CS
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-08-29 12:11:00 -04:00
Dave Airlie
84f720ecba Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Daniel writes:

"Just a few smaller things:
- Fix up a pipe vs. plane confusion from a refactoring, fixes a regression
  from 3.1 (Anhua Xu).
- Fix ivb sprite pixel formats (Vijay).
- Fixup ppgtt pde placement for machines where the Bios artifically limits
  the availbale gtt space in the name of ... product differentiation
  (Chris). This fixes an oops.
- Yet another no_lvds quirk entry."

* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
  i915: Quirk no_lvds on Gigabyte GA-D525TUD ITX motherboard
  drm/i915: Use the correct size of the GTT for placing the per-process entries
  drm/i915: fix color order for BGR formats on IVB
  drm/i915: fix wrong order of parameters in port checking functions
2012-08-29 20:09:23 +10:00
Dave Airlie
f08859a9b0 Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Ben says its just a single fix to avoid the wrong pcopy units being used.

* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nvc0/copy: check PUNITS to determine which copy engines are disabled
2012-08-29 20:05:40 +10:00
Ben Skeggs
14f0458a41 drm/nvc0/copy: check PUNITS to determine which copy engines are disabled
On some Fermi chipsets (NVCE particularly) PCOPY1 doesn't exist.  And if
what I've seen on Kepler is true of Fermi too, chipsets of the same type
can have different PCOPY units available.

This should fix a v3.5 regression reported by a number of people effecting
suspend/resume on NVC8/NVCE chipsets.

Cc: stable@vger.kernel.org [3.5]
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-08-29 13:21:41 +10:00