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Author SHA1 Message Date
Hector Martin
b1f9d72554 hv: Don't touch DCP on laptops 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:47:02 +09:00
Hector Martin
4856e37a79 experiments/cpu_pstate_latencies.py: Support t8112 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:47:02 +09:00
Hector Martin
1ac6c7659d smp: Add T8112 support 
PMGR cpustart offset moved...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:47:02 +09:00
Hector Martin
55ca4855a5 cpufreq: Add T8112 clusters 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
efc83f61da m1n1.proxyutils: Add a flag for MMU-less mode 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
6f52823441 m1n1.hw.dart8110: Support multiple instances 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
55ccea6a2d m1n1.hw.dart8110: Use 32-bit IOVA space by default 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
f3f883c2fc m1n1.adt: Match PMU properties properly for t8112 
Apple changed the node name...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
96f59e6322 proxyclient/experiments/aes.py: Add t8110 DART support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
b077c08181 dart: Add dart,t8110 support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
bfd03cf428 mcc: Add t8112 support 
This is compatible with t8103.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
ece84e0acb mcc: Make more robust 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
c481c0799b main: Fix version number message 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:24 +09:00
Hector Martin
22adc922f7 chickens: Add T8112 chickens 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
Hector Martin
b16a19715a chickens: Split off core sequences into separate files 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
Hector Martin
e00e9574d0 tools/reg_filter.py: Decode trivial values into BIT() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
Hector Martin
d9c1ef7d49 cpu_regs: Add new defines for T8112 chickens 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
Hector Martin
8a607f049f soc: Add T8112 defines 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
Hector Martin
c947b600c7 main: Add a BRINGUP define to disable ~everything but UART 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:41:23 +09:00
James Calligeros
e2d671d597 hv/trace_mesa.py: add mesa tracer 
Mesa is Apple's codename for the TouchID sensor. On M1-based
systems, it is connected to the SPI bus and communicates via
SIO on DMA channels 0x18 and 0x19. The application processors
seem to have very little to do with its operation.

After power on, the command buffer is encrypted by the SEP and
very little useful data can be gleaned from snooping the SIO
messages. While the commands are garbled by the SEP, we can see
that it has a few recurring themes:

* A power on routine involving some sort of calibration, perhaps
  to get a noise image to subtract from each fingerprint

* A polling mode where it is kicked by the kernel and acks if
  there's no finger on the sensor (runs while macOS waits for a
  print)

* A data transfer mode, where a SIO message is sent to an unmapped
  EP and the fingerprint scanned into memory. Likely triggered by
  an interrupt coming off the finger detection ring, but I haven't
  been able to verify this.

Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
 2022-06-21 17:22:16 +09:00
Vincent Duvert
66a85593db AFK: limit number of tries in start_interface 
Signed-off-by: Vincent Duvert <vincent@duvert.net>
 2022-06-21 17:20:54 +09:00
Martin Povišer
e2065decbe m1n1.trace.i2c: Clean up handling of page/immediate split 
Also fix detection of read being a read of the page control register.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
56d8de66db m1n1.hw.codecs.cs42l84: File the ohmmeter codec regmap 
Move the regmap from experiments/ to a handier place. Also add the
codec to trace_codecs.py and codecshell.py.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
0da13afda8 tools/codecshell.py: Add codec-poking shell 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
a8bc1bc3f2 m1n1.hw.i2c: Add I2CRegMapDev base class 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
46a5e0450c experiments/ohmmeter.py: Fill missing definitions 
Fill in missing headset-interface-related registers into the regmap,
mostly by analogy with CS42L42.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
d358563d6c hv/trace_codecs.py: Trace volume/gain on speaker amps 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Martin Povišer
97d0130bcc m1n1.trace.i2c: Extend device tracing 
Start new class I2CRegMapTracer to trace register accesses on devices
with the usual paged register maps.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-06-21 17:20:30 +09:00
Janne Grunau
dc69227c96 hv/trace_nvme: Trace rtkit interface and remove hardcoded sart address 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-06-21 17:19:32 +09:00
Hector Martin
f3ce8a68d0 smp: Fix pathological thrashing with the hypervisor 
Writing to the IPI register causes a trap, which sets the event...
causing every CPU to go into a tight loop of traps contended on the BHL.

We don't need to clear IPIs in WFE mode, so don't do that.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-19 21:53:42 +09:00
Hector Martin
849729f0c0 memory: Add GRE and nGRE mappings for experiments 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-19 21:53:06 +09:00
Hector Martin
c95189ba2e memory: Normalize naming of Normal-NC memory attributes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-19 16:12:16 +09:00
Hector Martin
ee2949e744 smp: Use stronger barriers around wfe/sev 
Not sure if this fixes anything, but it looks more correct.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-19 15:21:59 +09:00
Asahi Lina
512982f4aa m1n1.agx.shim: New module 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
51abb9082e m1n1.agx.render: New module 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
2ffc9fb166 m1n1.agx.event: Add a new event manager class 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
31dfb0c071 m1n1.agx.context: Add a pipeline object allocator 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
9688aeb52c m1n1.agx: Handle faults 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
b10a56f1ff m1n1.agx: Poll syslog channels first 
This gets us the syslogs caused by a fault before the actual fault
raises an exception

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
f829afcf80 m1n1.agx: Logging updates 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
610f3e6a11 m1n1.agx.object: Support deallocation 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
3fa3b5abd3 m1n1.agx.object: Support making mon tracking, align to end optional 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
17142da838 m1n1.agx.object: Support setting guard page count 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
6ce60e875c m1n1.agx.object: Be more efficient for pushes, verbose control 
- Support compression
- Avoid pushing objects which haven't changed (optionally)

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
f19625f8da m1n1.fw.agx: Disable some prints 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:31 +09:00
Asahi Lina
cd1803f6dc experiments/agx_1tri.py: Update for bunny frame, new structs 
This will be obsolete soon anyway, but for now it runs...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:28 +09:00
Asahi Lina
39f9844431 m1n1.fw.agx: Lots more structure updates / renames 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:54:22 +09:00
Asahi Lina
5a8c54c762 hv/trace_agx.py: Encoder ID filter example 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00
Asahi Lina
c34e9f95af m1n1.hw.uat: Do not always flush PTs, except for the internal allocator 
This optimizes GPU submissions since the PTs can be flushed just once,
instead of for every UAT manipulation. But we need to flush for the
internal allocator since it is used by RTKit stuff that does not know
how to flush.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00
Asahi Lina
0c9d64b80c m1n1.proxyutils: Improve compressed_writemem 
Make progress arg optional, reduce compression. Spending more time on
gzip does not help speed things up (at least with USB).

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00