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10 Commits
Author SHA1 Message Date
Jordan Crouse 0c2761ae0b msm: kgsl: Add snapshot and postmortem support for A3XX 
Modify postmortem and GPU snapshot to dump A3XX debug sections
and registers.

Change-Id: Ic0dedbadb28be76d5ad2dcf214bc88b15dd7342e
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
 2012-02-04 14:54:26 -07:00
Jordan Crouse b4d31bd8b0 msm: kgsl: Add support for the A3XX family of GPUs 
Add support for the A320, the first of the new generation
of Adreno GPUs.

Change-Id: Ic0dedbadd29fbdff8733cd38824594e757eef42d
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
 2012-02-04 14:54:26 -07:00
Jordan Crouse 156cfbc7c3 msm: kgsl: Add GPU snapshot support 
Add support for snapshotting the state of the GPU in a binary format. The
snapshot can be pulled from sysfs and parsed off-target.  The advantage is
that far more information can be encapsulated in a snapshot then can be
printed on the console during a hang.  Snapshots are automatically created
during a hang, or can be manually triggered by writing 'trigger'
in /sys/class/kgsl/kgsl-<n>/snapshot where n is either the 2D or 3D device.
Snapshot data can be pulled from 'dump' in the same directory.

Change-Id: Ic0dedbad1c8473b3b109582b95a8771b0d341f05
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
 2012-01-26 10:38:53 -07:00
Lynus Vaz dde09ee24d msm: Config option to enable idle stats device 
MSM_SLEEP_STATS_DEVICE option is used to compile idle stats device
framework which is needed for GPU DCVS feature.

Change-Id: I9550c90054587aa4fcec40131761eeaf54da8a03
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>
 2012-01-18 10:46:01 +05:30
Jordan Crouse 520640622d msm: kgsl: Make sure the local directory is put in the CFLAGS 
Some compilers struggle to find local includes that are referenced from
external headers.  Add the driver path to ccflags-y.

Change-Id: Ic0dedbad2744e7350b19b97dc0b84cd49c070b95
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
 2011-12-09 08:35:53 -07:00
Norman Gee d7402ff985 msm: kgsl: add tracepoints 
Add tracepoint instrumentation to a2xx irqs, z180 irqs, command
buffer issues, timestamp checks, and timestamp waits.

Change-Id: Ib8763a4ff408c448b5b984d80f66b0c77268d9cf
Signed-off-by: Norman Gee <jgee@codeaurora.org>
 2011-12-03 20:51:37 -07:00
Shubhraprakash Das 767fdda6e1 msm: kgsl: Introduce Iommu Code 
kgsl now supports the use of 2 types of MMU. One is
the GPU's internal MMU and the other is IOMMU. Both
MMU cannot be active at the same time. The MMU type
can be selected at compile time via config option.
A boot command line parameter can be used to override
the type of MMU selected at compile time.

Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
 2011-10-04 17:14:34 -07:00
Lucille Sylvester 591ea03860 msm: kgsl: Add idle_stats based pwrscale policy 
Add a pwrscale policy to transmit idle statistics
to userspace via the MSM idle_stats_device core.

Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
 2011-10-03 16:17:25 -07:00
Jordan Crouse a78c9179a1 msm: kgsl: Introduce GPU specific functions 
Add the infrastructure for specific functions based
on the type of 3D GPU core attached to the system.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
 2011-10-03 09:59:01 -07:00
Bryan Huntsman 3f2bc4d6eb Initial Contribution 
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142

Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
 2011-10-03 09:57:10 -07:00