Ben Skeggs [Tue, 13 Dec 2011 02:46:18 +0000 (12:46 +1000)]
drm/nvc0: add initial memory type detection
Uses only the VBIOS tables, from what I can tell this is what NVIDIA do
too, I was able to change the detected memory type by modifying this table
on a NVC1 chipset.
Ben Skeggs [Tue, 13 Dec 2011 01:57:55 +0000 (11:57 +1000)]
drm/nv50: hopefully handle the DDR2/DDR3 memtype detection somewhat better
M version 2 appears to have a table with some form of memory type info
available.
NVIDIA appear to ignore the table information except for this DDR2/DDR3
case (which has the same value in 0x100714). My guess is this is due to
some of the supported memory types not being represented in the table.
Ben Skeggs [Mon, 12 Dec 2011 23:45:25 +0000 (09:45 +1000)]
drm/nv50: add memory type detection
DDR1/DDR[23] confirmed on NVA8 (see note about DDR3 in source) by changing
the value and watching the binary driver's behaviour.
GDDR3/4 values confirmed on a NV96 via the same method above. That GDDR4
is present is interesting, as far as I can see no boards using it were ever
released.
GDDR5 value is based on VBIOS images of known GDDR5 boards.
Ben Skeggs [Mon, 12 Dec 2011 13:03:14 +0000 (23:03 +1000)]
drm/nv20-nv40: add memory type detection
NV20/NV30 is partially educated guesswork at this point, based on any
information around about available memory types and a horribly unspeakable
amount of vbios image scouring. I'm not entirely certain the GDDR3 define
is correct, I have not spotted a single vbios with that value yet (though
it is mentioned in some 1218-using nv4x vbios), but there are reports that
some nv3x did use it..
NV40(100914) confirmed by switching an NV49 to DDR1/DDR2 values and making
sure that the binary driver behaviour showed it had detected DDR1/DDR2
instead of GDDR3 before dying horribly.
NV40(100474) confirmed by doing much the same task as above on an NV44,
except this was *much* easier as changing the values didn't seem to have
any noticable effect on the memory controller aside from changing the
binary driver's behaviour.
Dave Airlie [Sat, 10 Mar 2012 13:10:41 +0000 (13:10 +0000)]
Merge branch 'drm-gma500-alanc' into drm-core-next
* drm-gma500-alanc: (47 commits)
gma500: psb_irq: mark mid_{enable, disable}_pipe_event() as static
gma500: mark psb_intel_sdvo_hdmi_sink_detect() as static
gma500: psb_intel_display: drop unused variables
gma500: mark psb_intel_pipe_set_base() as static
gma500: drop unused psb_intel_modeset_cleanup()
gma500: oaktrail_lvds_init() drop unused variable
gma500: oaktrail_hdmi_i2c_access() drop unused variable
gma500: mark oaktrail_backlight_init() as static
gma500: oaktrail_hdmi: fix -Wmissing-field-initializers warning
gma500: oaktrail_hdmi: drop dead code
gma500: oaktrail_crtc: drop unused variables
gma500: oaktrail_crtc: mark few functions as static
gma500: mdfld_intel_display: drop unused variables
gma500: mdfld_dsi_pkg_sender: fix -Wtype-limits warning
gma500: mdfld_dsi_dpi: drop unused variables
gma500: mdfld_device: mark few functions as static
gma500: cdv_intel_lvds: #if 0 currently unused functions
gma500: cdv_intel_lvds: mark few functions as static
gma500: cdv_intel_hdmi: add missing include
gma500: cdv_intel_crt: mark few functions as static
...
gma500: psb_irq: mark mid_{enable, disable}_pipe_event() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mark psb_intel_sdvo_hdmi_sink_detect() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: oaktrail_hdmi_i2c_access() drop unused variable
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: oaktrail_crtc: mark few functions as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mdfld_intel_display: drop unused variables
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mdfld_device: mark few functions as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: cdv_intel_lvds: #if 0 currently unused functions
cdv_intel_lvds_set_brightness() is only used in commented out code in
cdv_set_brightness().
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: cdv_intel_lvds: mark few functions as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/gma500/cdv_intel_hdmi.c:305:6: warning: no previous prototype for 'cdv_hdmi_init' [-Wmissing-prototypes]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: cdv_intel_crt: mark few functions as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/gma500/cdv_intel_crt.c:273:6: warning: no previous prototype for 'cdv_intel_crt_init' [-Wmissing-prototypes]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: fix two -Wmissing-field-initializers warnings
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mark psb_driver_device_is_agp() and psb_driver_preclose() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Move DRM_GMA_GET_PIPE_FROM_CRTC_ID to 0x08 to avoid confict with
DRM_GMA_GEM_MMAP.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: use DRM_IOCTL_DEF_DRV instead of custom PSB_IOCTL_DEF
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mmu: mark psb_mmu_free_pt() and psb_mmu_pt_alloc_map_lock() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mmu: drop unused psb_get_default_pd_addr()
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: gtt: mark psb_gtt_entry() and psb_gtt_alloc() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mark psb_fbdev_destroy() and psb_fbdev_fini() as static
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: drop unused psbfb_suspend()/psbfb_resume()
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/gma500/gem_glue.c:23:6: warning: no previous prototype for ‘drm_gem_object_release_wrap’ [-Wmissing-prototypes]
drivers/gpu/drm/gma500/gem_glue.c:44:5: warning: no previous prototype for ‘gem_create_mmap_offset’ [-Wmissing-prototypes]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: mdfld_dsi_output_init() drop unused parameter
Nobody uses 'config' parameter.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: psbfb_create(): move depth initialization out of loop
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
We need to merge this ahead of some of the cleanup because a lot of needed
cleanup spans both new and old chips. If we try and clean up and the merge
we end up fighting ourselves.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
[With a load of the cleanup stuff folded in, register stuff reworked sanely] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alan Cox [Thu, 8 Mar 2012 16:02:05 +0000 (16:02 +0000)]
gma500: rework register stuff sanely
Rework registers handling to prepare for Medfield.
Signed-off-by: Alan Cox <alan@linux.intel.com>
[split out from a single big patch] Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
gma500: make init_pm callback in struct psb_op optional
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Jesper Juhl [Thu, 8 Mar 2012 16:00:58 +0000 (16:00 +0000)]
intel, gma500, lvds: Fix use after free and mem leak in psb_intel_lvds_init()
In psb_intel_lvds_init(), if we fail to allocate memory for
'psb_intel_connector' we free the memory we previously allocated for
'psb_intel_encoder', but we then proceed to use that free'd pointer
when we do 'psb_intel_encoder->dev_priv = lvds_priv;'.
We may also leak the memory we allocated for 'psb_intel_encoder' if we
'goto failed_connector;' and the variable goes out of scope.
While I was there anyway, I also removed the pointless 'if
(psb_intel_connector)' before freeing it at the 'failed_connector:'
label - kfree() deals gracefully with NULL pointers, so it is not
needed.
Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Rob Clark [Tue, 6 Mar 2012 16:20:36 +0000 (10:20 -0600)]
drm: cope with platformdev->id == -1
If there are not multiple instances of a platform device, the id
should apparently be set to -1. Which results in a odd looking
bus-id like "platform:foodrm:-1". Probably we should just treat
this case as id 0.
Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 23 Feb 2012 11:37:26 +0000 (11:37 +0000)]
drm: drop setting vm_file to filp
Talking to Al Viro on irc, we can see no possible reason for doing
this, the upper mmap code does it. The code has been there since
first import into drm tree I can find.
Al tracked down this as a requirement pre 2.3.51 hasn't been needed since.
Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
Felix Kuehling [Fri, 24 Feb 2012 00:16:12 +0000 (19:16 -0500)]
drm/radeon: fix deferred page-flip detection logic on Avivo-based ASICs
This fixes page-flip-related flickering observed on Iconia Tab W500.
The update_pending status returned by radeon_page_flip is very accurate on
Avivo-based ASICs when vpos is negative.
Experiments were conducted on several ASIC generations ranging from RS690
to Cayman where the page flip was artificially timed to occur at a specific
vpos. With negative vpos, overriding update_pending always lead to
flickering.
The same experiment on RV380 and RV410 showed that update_pending is not
accurate with negative vpos. In most cases update_pending == 1 is returned
although the flip would complete before the start of the next frame.
Therefore I left the behaviour unchanged for pre-AVIVO ASICs for
performance reasons, although this may result in flickering in rare cases.
This change also makes the logic a little easier to understand.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 23:10:29 +0000 (18:10 -0500)]
drm/radeon/kms: clean up radeon_asic struct (v2)
v2: fix typo.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:49 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize surface callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:48 +0000 (17:53 -0500)]
drm/radeon/kms: move clock/pcie setting callbacks into pm struct
tidy up radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:47 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize display callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:46 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize gart callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:45 +0000 (17:53 -0500)]
drm/radeon/kms: make ring_start, ring_test, and ib_test per ring
Each ring type may need a different variant.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:44 +0000 (17:53 -0500)]
drm/radeon/kms: remove unused cp callbacks from radeon_asic
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:43 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize irq callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:42 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize copy callbacks
tidy up the radeon_asic struct, handle multiple
rings better.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Christian König [Thu, 23 Feb 2012 14:18:45 +0000 (15:18 +0100)]
drm/radeon: fix IB debugfs files for multiple cards
Storing pointers to the IBs in a static var just
leads to giving the same content back for all
cards in the system.
Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Christian König [Thu, 23 Feb 2012 14:18:44 +0000 (15:18 +0100)]
drm/radeon: also make the cs_parse function per ring
Not all rings use PM4, so the cs_parser also needs to be per ring.
Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Christian König [Thu, 23 Feb 2012 14:18:43 +0000 (15:18 +0100)]
drm/radeon/kms: no need to align IB like this
So don't confuse devs by doing so.
Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alex.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Christian König [Thu, 23 Feb 2012 14:18:42 +0000 (15:18 +0100)]
drm/radeon: move ring syncing after bo validation
The function radeon_bo_list_validate can cause a
bo to move, resulting in a different sync_obj
and a dependency to wait for this move to finish.
Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:41 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize pm callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:40 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize page flip callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:39 +0000 (17:53 -0500)]
drm/radeon/kms: reorganize hpd callbacks
tidy up the radeon_asic struct.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:38 +0000 (17:53 -0500)]
drm/radeon/kms: add a radeon asic callback for mc idle
Required for future functionality.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 23 Feb 2012 22:53:37 +0000 (17:53 -0500)]
drm/radeon/kms: add wait_for_vblank asic callback
Required for future functionality.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 23 Feb 2012 14:11:53 +0000 (14:11 +0000)]
Merge tag 'drm-intel-next-2012-02-16-merge-resolved' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next
* tag 'drm-intel-next-2012-02-16-merge-resolved' of git://people.freedesktop.org/~danvet/drm-intel: (45 commits)
Revert "drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h"
drm/i915/lvds: Always use the presence pin for LVDS on PCH
drm/i915: Record the position of the request upon error
drm/i915: Record the in-flight requests at the time of a hang
drm/i915: Record the tail at each request and use it to estimate the head
drm/i915: add missing SDVO bits for interlaced modes on ILK
drm/i915: Fix race condition in accessing GMBUS
drm/i915: add a "force-dvi" HDMI audio mode
drm/i915: Don't lock panel registers when downclocking
drm/i915: fix up locking inconsistency around gem_do_init
drm/i915: enable forcewake voodoo also for gen6
drm/i915: fixup seqno allocation logic for lazy_request
drm/i915: outstanding_lazy_request is a u32
drm/i915: check gtfifodbg after possibly failed writes
drm/i915: catch gtfifo errors on forcewake_put
drm/i915: use gtfifodbg
drm/i915: set interlaced bits for TRANSCONF
drm/i915: fixup overlay checks for interlaced modes
drm/i915: allow interlaced mode output on the HDMI connector
drm/i915: allow interlaced mode output on the SDVO connector
...
Daniel Vetter [Thu, 23 Feb 2012 13:54:20 +0000 (14:54 +0100)]
Merge remote-tracking branch 'airlied/drm-next' into for-airlied
Manually resolve the conflict between the new enum drm property
helpers in drm-next and the new "force-dvi" option that the "audio" output
property gained in drm-intel-next.
While resolving this conflict, switch the new drm_prop_enum_list to
use the newly introduced enum defines instead of magic values.
Conflicts:
drivers/gpu/drm/i915/intel_modes.c
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Dave Airlie [Thu, 29 Sep 2011 15:20:42 +0000 (16:20 +0100)]
drm: add some caps for userspace to discover more info for dumb KMS driver (v2)
For the simple KMS driver case we need some more info about what the preferred
depth and if a shadow framebuffer is preferred.
I've only added this for intel/radeon which support the dumb ioctls so far.
If you need something really fancy you should be writing a real X.org driver.
v2: drop cursor information, just return an error from the cursor ioctls
and we can make userspace fallback to sw cursor in that case, cursor
info was getting too messy, best to start smaller.
Dave Airlie [Mon, 19 Dec 2011 11:15:29 +0000 (11:15 +0000)]
drm: move pci bus master enable into driver.
The current enabling of bus mastering in the drm midlayer allows a large
race condition under kexec. When a kexec'ed kernel re-enables bus mastering
for the GPU, previously setup dma blocks may cause writes to random pieces
of memory. On radeon the writeback mechanism can cause these sorts of issues.
This patch doesn't fix the problem, but it moves the bus master enable under
the individual drivers control so they can move enabling it until later in
their load cycle and close the race.
Fix for radeon kms driver will be in a follow-up patch.
Chris Wilson [Thu, 9 Feb 2012 09:35:53 +0000 (09:35 +0000)]
drm/i915/lvds: Always use the presence pin for LVDS on PCH
With the introduction of the PCH, we gained an LVDS presence pin but we
continued to use the existing logic that asserted that LVDS was only
supported on certain mobile chipsets. However, there are desktop
IronLake systems with LVDS attached which we fail to detect. So for PCH,
trust the LVDS presence pin and quirk all the lying manufacturers.
Tested-by: Daniel Woff <wolff.daniel@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43171 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Chris Wilson [Wed, 15 Feb 2012 11:25:37 +0000 (11:25 +0000)]
drm/i915: Record the in-flight requests at the time of a hang
Being able to tally the list of outstanding requests with the sequence
of commands in the ringbuffer is often useful evidence with respect to
driver corruption.
Note that since this is the umpteenth per-ring data structure to be added
to the error state, I've coallesced the nearby loops (the ringbuffer and
batchbuffer) into a single structure along with the list of requests. A
later task would be to refactor the ring register state into the same
structure.
v2: Fix pretty printing of requests so that they are parsed correctly by
intel_error_decode and use the 0x%08x format for seqno for consistency
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Chris Wilson [Wed, 15 Feb 2012 11:25:36 +0000 (11:25 +0000)]
drm/i915: Record the tail at each request and use it to estimate the head
By recording the location of every request in the ringbuffer, we know
that in order to retire the request the GPU must have finished reading
it and so the GPU head is now beyond the tail of the request. We can
therefore provide a conservative estimate of where the GPU is reading
from in order to avoid having to read back the ring buffer registers
when polling for space upon starting a new write into the ringbuffer.
A secondary effect is that this allows us to convert
intel_ring_buffer_wait() to use i915_wait_request() and so consolidate
upon the single function to handle the complicated task of waiting upon
the GPU. A necessary precaution is that we need to make that wait
uninterruptible to match the existing conditions as all the callers of
intel_ring_begin() have not been audited to handle ERESTARTSYS
correctly.
By using a conservative estimate for the head, and always processing all
outstanding requests first, we prevent a race condition between using
the estimate and direct reads of I915_RING_HEAD which could result in
the value of the head going backwards, and the tail overflowing once
again. We are also careful to mark any request that we skip over in
order to free space in ring as consumed which provides a
self-consistency check.
Given sufficient abuse, such as a set of unthrottled GPU bound
cairo-traces, avoiding the use of I915_RING_HEAD gives a 10-20% boost on
Sandy Bridge (i5-2520m):
firefox-paintball 18927ms -> 15646ms: 1.21x speedup
firefox-fishtank 12563ms -> 11278ms: 1.11x speedup
which is a mild consolation for the performance those traces achieved from
exploiting the buggy autoreported head.
v2: Add a few more comments and make request->tail a conservative
estimate as suggested by Daniel Vetter.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: resolve conflicts with retirement defering and the lack of
the autoreport head removal (that will go in through -fixes).] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Dave Airlie [Tue, 14 Feb 2012 14:16:00 +0000 (14:16 +0000)]
Merge tag 'drm-intel-next-2012-02-07' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next
* tag 'drm-intel-next-2012-02-07' of git://people.freedesktop.org/~danvet/drm-intel: (29 commits)
drm/i915: Handle unmappable buffers during error state capture
drm/i915: rewrite shmem_pread_slow to use copy_to_user
drm/i915: rewrite shmem_pwrite_slow to use copy_from_user
drm/i915: fall through pwrite_gtt_slow to the shmem slow path
drm/i915: add debugfs file for swizzling information
drm/i915: fix swizzle detection for gen3
drm/i915: Remove the upper limit on the bo size for mapping into the CPU domain
drm/i915: add per-ring fault reg to error_state
drm/i915: reject GTT domain in relocations
drm/i915: remove the i915_batchbuffer_info debugfs file
drm/i915: capture error_state also for stuck rings
drm/i915: refactor debugfs create functions
drm/i915: refactor debugfs open function
drm/i915: don't trash the gtt when running out of fences
drm/i915: Separate fence pin counting from normal bind pin counting
drm/i915/ringbuffer: kill snb blt workaround
drm/i915: collect more per ring error state
drm/i915: refactor ring error state capture to use arrays
drm/i915: switch ring->id to be a real id
drm/i915: set AUD_CONFIG N_value_index for DisplayPort
...
Yufeng Shen [Mon, 13 Feb 2012 22:36:54 +0000 (17:36 -0500)]
drm/i915: Fix race condition in accessing GMBUS
GMBUS has several ports and each has it's own corresponding
I2C adpater. When multiple I2C adapters call gmbus_xfer() at
the same time there is a race condition in using the underlying
GMBUS controller. Fixing this by adding a mutex lock when calling
gmbus_xfer().
v2: Moved gmbus_mutex below intel_gmbus and added comments.
Rebased to drm-intel-next-queued.
Signed-off-by: Yufeng Shen <miletus@chromium.org>
[danvet: Shortened the gmbus_mutex comment a bit and add the patch
revision comment to the commit message.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Wu Fengguang [Tue, 14 Feb 2012 03:45:36 +0000 (11:45 +0800)]
drm/i915: add a "force-dvi" HDMI audio mode
When HDMI-DVI converter is used, it's not only necessary to turn off
audio, but also to disable HDMI_MODE_SELECT and video infoframe. Since
the DVI mode is mainly tied to audio functionality from end user POV,
add a new "force-dvi" audio mode:
xrandr --output HDMI1 --set audio force-dvi
Note that most users won't need to set this and happily rely on the EDID
based DVI auto detection.
Reported-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Sean Paul [Mon, 13 Feb 2012 18:14:51 +0000 (13:14 -0500)]
drm/i915: Don't lock panel registers when downclocking
This patch replaces the locking from the downclock routines with an assert
to ensure the registers are indeed unlocked. Without this patch, pre-SNB
devices would lock the registers when downclocking which would cause a
WARNING on suspend/resume with downclocking enabled.
Note: To hit this bug, you need to have lvds downclocking enabled.
Signed-off-by: Sean Paul <seanpaul@chromium.org> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Jerome Glisse [Fri, 16 Dec 2011 22:03:42 +0000 (17:03 -0500)]
drm/radeon: add support for evergreen/ni tiling informations v11
evergreen and northern island gpu needs more informations for 2D tiling
than previous r6xx/r7xx. Add field to tiling ioctl to allow userspace
to provide those.
The v8 cs checking change to track color view on r6xx/r7xx doesn't
affect old userspace as old userspace always emited 0 for this register.
v2 fix r6xx/r7xx 2D tiling computation
v3 fix r6xx/r7xx height align for untiled surface & add support for
tile split on evergreen and newer
v4 improve tiling debugging output
v5 fix tile split code for evergreen and newer
v6 set proper tile split for crtc register
v7 fix tile split limit value
v8 add COLOR_VIEW checking to r6xx/r7xx checker, add evergreen cs
checking, update safe reg for r600, evergreen and cayman.
Evergreen checking need some work around for stencil alignment
issues
v9 fix tile split value range, fix compressed texture handling and
mipmap calculation, allow evergreen check to be silencious in
front of current broken userspace (depth/stencil alignment issue)
v10 fix eg 3d texture and compressed texture, fix r600 depth array,
fix r600 color view computation, add support for evergreen stencil
split
v11 more verbose debugging in some case
Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Mon, 13 Feb 2012 12:04:11 +0000 (12:04 +0000)]
Merge branch 'drm-vmware-next' into drm-core-next
* drm-vmware-next:
drm/vmwgfx: Bump driver minor
vmwgfx: Move function declaration to correct header
drm/vmwgfx: Treat out-of-range initial width and height as host errors
vmwgfx: Pick up the initial size from the width and height regs
vmwgfx: Add page flip support
vmwgfx: Pipe fence out of screen object dirty functions
vmwgfx: Make it possible to get fence from execbuf
vmwgfx: Clean up pending event references to struct drm_file objects on close
vmwgfx: Rework fence event action
vmwgfx: Move function declaration to correct header
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/vmwgfx: Treat out-of-range initial width and height as host errors
And assign the initial width and height to the minimum in that case.
Strange values (-1) from these registers have been reported by users.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
vmwgfx: Pick up the initial size from the width and height regs
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
projects / linux-beck.git / log