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1238 commits

Author SHA1 Message Date
Asahi Lina
0aee8b7e2e m1n1.fw.agx: Add FWCtl doorbell function 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
b5c3d9fdd6 m1n1.agx.channels: Add FWCtl ring support 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
8631deb731 m1n1.agx: Add the poke_sgx() mystery thing 
Still don't know what this does...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
fa6edb8fe8 m1n1.agx: Drop uat.early_init() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
8a3aad19e9 m1n1.agx: Add show_stats to disable stats printing 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
0b37f5599c m1n1.agx: Update DeviceControl message names 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
ae8a4d9c4e m1n1.fw.agx.channels: Add support for FWCtl ring 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
ab136b3234 m1n1.fw.agx.channels: Rename some DeviceControl messages 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
3609cb0f11 m1n1.hv: Trace GPU TLBI operations 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
f705672a7b m1n1.hv: Actually step through unhandled atomics instead of punting 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
0f87d2b4f2 m1n1.hv: Add support for log timestamps, Linux style 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
f81bbcbd61 hv/trace_agx.py: Trace more/less things 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
94084c8ede m1n1.proxyutils: Lower gzip compression level 
This is the right tradeoff for the faster dwc3 code.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
bfccbd32e7 m1n1.proxyutils: Support sys/sysl ops (e.g. tlbi) 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
60d69697d3 m1n1.proxyutils: Add instruction cache to speed up repeat inst() calls 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
0b787f7d0d m1n1.fw.agx.initdata: More field updates... 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
a76dd299a8 m1n1.hw.uat: Flush TLB on changes 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
8f2530cf64 m1n1.hw.uat: Clear out new page tables 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
2b6996db63 m1n1.hw.uat: Move handoff code to m1n1.fw.agx.handoff 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
ec3fcfc562 m1n1.asm: Upgrade to armv8.4-a 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
0cd85eb14b m1n1.utils: Hack to recognize NdRange even if a partial reload happened 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 15:00:00 +09:00
Asahi Lina
15d04b3778 proxy: Expose hv_write_hcr() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 14:02:55 +09:00
Asahi Lina
b6d2cc127c hv_exc: Add support for resetting stolen time delta 
This is useful to re-sync AGX, since it shares the same timebase as the
CPU.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 14:01:49 +09:00
Asahi Lina
8cd2865c1f m1n1.sysreg & co: Add support for op-like sysregs (e.g. TLBI) 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 14:01:07 +09:00
Asahi Lina
52492350ee m1n1.fw.agx.cmdqueue: Add support for setting queue priority 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:58:37 +09:00
Asahi Lina
a0aa41c743 m1n1.fw.agx.cmdqueue: Rename uuid field 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:58:19 +09:00
Asahi Lina
2193b4faff m1n1.agx.render: Track fewer objects 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:58:04 +09:00
Asahi Lina
4810a868f3 m1n1.agx.render: Use separate TA/3D stamps 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:57:47 +09:00
Asahi Lina
1e0999450d m1n1.agx.{context,render}: Track fewer objects 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:56:55 +09:00
Asahi Lina
27e161b94e m1n1.fw.agx.channels: Proper statistics message definitions 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:56:19 +09:00
Asahi Lina
06673c40ba m1n1.agx: str() arguments to log() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:55:56 +09:00
Asahi Lina
96e4979c84 m1n1.agx: Support fault handling and recovery 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:55:39 +09:00
Asahi Lina
cb61ec4146 m1n1.agx: Increase guard page count for default allocators 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:54:44 +09:00
Asahi Lina
cc03bd8877 m1n1.agx: Instantiate SGXRegs 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:52:24 +09:00
Asahi Lina
be386b23c4 m1n1.hw.agx: Add SGXRegs definition 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:51:32 +09:00
Asahi Lina
b3afa720fc m1n1.construcutils: Add .clone() method 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:49:47 +09:00
Asahi Lina
4bc08e9173 m1n1.constructutils: Abbreviate lists with trailing zero/null items 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:49:22 +09:00
Asahi Lina
5ab443ccd7 m1n1.fw.agx.initdata: Even more updates and new fields... 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:48:42 +09:00
Asahi Lina
ec3cc1bad3 experiments/agx_1tri.py: Updates for new structs 
This is probably broken anyway, but worth keeping around for
reference...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:07 +09:00
Asahi Lina
554b44c022 m1n1.agx.shim: Add support for dumping frames 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
bbdd86a998 m1n1.agx.render: Lots and lots of updates for new structs, etc. 
Also add GPUFrame to represent saved GPU frame dumps, and save/load
support.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
d476c03b19 m1n1.agx.object: Auto-push new buffers 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
8647e1102c m1n1.agx.context: BufferManager fixes, add explicit counter management 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
c94c020197 m1n1.agx.context: Keep track of microsequence length 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
37a7243b7e m1n1.agx.object: Remember map flags used 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
fac3a5a9b9 m1n1.agx.object: Support polling and diffing 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:46:02 +09:00
Asahi Lina
438ec70baa m1n1.fw.agx.{cmdqueue,microsequence}: Lots of struct updates 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
54f9f22578 m1n1.fw.agx.channels: Pass __str__ kwargs for diff/etc support 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
bc77092cb7 m1n1.fw.agx.channels: s/Fault2/Timeout/ 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
59a00bdb5a m1n1.agx.event: Log events again 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
80a18f7761 m1n1.agx.context: Caller passes job_list structure 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
027dea9145 m1n1.agx.context: Add a separate allocator for GEM objects 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
85e6208a79 m1n1.agx.shim: Move UAPI to m1n1.agx.uapi 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
5eeed0a8bd m1n1.hw.uat: Add stream field to control whether to parse recursively 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
8c0b6453f4 m1n1.trace.agx: Disable mon for now 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
6b0f600a33 m1n1.trace.agx: Update for initdata changes 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
277b840a86 m1n1.trace.agx: Log less 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
08c7473c9a m1n1.trace.agx: Add redump and trace_userva options 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
1f895e1ad2 m1n1.agx: Add timeout handler 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
1c1331a28d m1n1.agx: Map all structs as shared for now 
This makes it easier to snoop on what the GPU is doing...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
3182be4fc3 m1n1.agx: Correctly map RX channels as RX 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
3ff716d321 m1n1.agx: Support tracking/diffing objects 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
1e7805284c m1n1.fw.agx.initdata: Lots of fixes/updates and new fields... 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
4b9bda904d m1n1.constructutils: Support loading to/from JSON 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
6fad479e08 m1n1.constructutils: Add addrof() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
1fcfa3d0e3 m1n1.constructutils: Optionally do not recurse through pointers 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
203c0135e7 m1n1.construcutils: Correctly set address of structs in lists 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
42af4319de m1n1.constructutils: Add struct diffing feature 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
2d1151041f m1n1.constructutils: Keep a global addr->struct map 
This allows easily identifying pointers to the beginning of structs.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
9a94937e3f m1n1.constructutils: Add SPDX header, move imports 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
ee59dec6e5 m1n1.gpiola: Support explicitly telling the LA thread to exit 
Also misc fixes.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
c7254865c0 m1n1.proxy: s/ic_ivac/dc_ivac/ 
This was a typo...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
894f9726e1 m1n1.proxyutils: Switch RegMonitor to use chexdiff32() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
eedaf2941a m1n1.setup: Always reset PMU boot error counters 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:42:59 +09:00
Asahi Lina
9a39bf15ef m1n1.utils: Add chexdiff32() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-17 13:13:34 +09:00
Asahi Lina
af3814c56d m1n1.gpiola: Support reg/RAM-only tracing properly 
This also implements compression for reg-only tracing properly.
TODO: should probably change the logic for when both pin and reg change
detection are active.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-08-05 15:26:05 +09:00
Hector Martin
f09c10b5fa tools/run_guest_kernel.sh: Fix initramfs support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 15:59:21 +09:00
Hector Martin
4f0be4aa2c m1n1.hv: Add ctx shell alias for context. 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 15:12:55 +09:00
Hector Martin
72cce09c77 m1n1.hv: Improve context printout 
Make the addresses virtual, add symbols

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 15:12:55 +09:00
Hector Martin
12bff05700 tools/run_guest_kernel.sh: New utility script 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 15:12:55 +09:00
Hector Martin
659093b8bb scripts/picocom-sec.sh: Add convenience script 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 15:12:55 +09:00
Hector Martin
1247c2b7e4 m1n1.proxy: Default to /dev/m1n1 
We have udev rules, let's just default to a pretty device name to avoid
conflicts with other devices.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-30 14:18:39 +09:00
amarioguy
0cf1f393ed Add raw binary support to HV scripts 
Signed-off-by: amarioguy <arminders208@outlook.com>
 2022-07-30 14:18:39 +09:00
Hector Martin
8ae1d15fac hv/trace_pmgr.py: Tolerate missing pwrgate-regs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-12 13:08:16 +09:00
Hector Martin
c6e95657c3 experiments/mtp.py: Dump info 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 20:14:48 +09:00
Hector Martin
94a115800a m1n1.hw.dart: Support sub-instances 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:56:16 +09:00
Hector Martin
ad6b340a3b experiments/mtp.py: Update to use client 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
e2e093b66c m1n1.hw.asc: Add .work_pending() and .has_messages() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
0b509daa47 m1n1.constructutils: Handle variable-length tail structs nicely 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
60c523d1a6 m1n1.fw.mtp: MTP client module 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
adae2516fe m1n1.trace.dockchannel: Add DockChannel tracer 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
4d688062db experiments/mtp.py: New experiment 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
1526560bd9 m1n1.hw.dockchannel: New module 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
6075388d31 tools/dump_pmgr.py: Do not dump pwrgate regs 
These are gone in newer ADTs

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
b02eed81f0 m1n1.shell: Add poll_func hook 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
5921631f28 m1n1.setup: Always clear PMU counters 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
b6f358021c m1n1.hw.dart8110: Pass kwargs through from_adt() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
4d8065807c m1n1.fw.asc: Make startup/shutdown more proper 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
615878ce68 m1n1.fw.asc: Support setting DART stream and allow physmem passthrough 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-11 19:02:21 +09:00
Hector Martin
4555cc5148 dapf: Initialize DAPFs from the ADT 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-03 23:27:50 +09:00
Hector Martin
eb4fa83bbc m1n1.hw.spmi: Add some more register defs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-02 00:29:08 +09:00
Hector Martin
4f0c712e16 m1n1.hw.pmu: Don't hardcode PMU address 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-07-02 00:28:55 +09:00
James Calligeros
a95c6d4de6 hv/trace_mesa: remove butchered tracer gore 
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
 2022-07-01 17:58:20 +09:00
James Calligeros
1e2c52b5b3 hv/trace_mesa: rename bindump of fingerprint transfer message 
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
 2022-07-01 17:58:20 +09:00
James Calligeros
1f21b6b7b8 hv/trace_mesa: tidy up output and trace SPI regs 
We weren't tracing the SPI control registers before, and the output
was borked due to changes in m1n1. These have been fixed. Still
doesn't show much useful information..

Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
 2022-07-01 17:58:20 +09:00
Hector Martin
1b8c422202 m1n1.hw.dart8110: Misc fixes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-28 01:47:02 +09:00
Hector Martin
fa4aedefdb m1n1.hv: Support t8112 cpustart offset 
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
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
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
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
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
Asahi Lina
3de894576c m1n1.trace.agx: Do not pause after init by default 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00
Asahi Lina
2ecbe6f39b m1n1.trace.agx: Monitor some more initdata-referenced areas 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00
Asahi Lina
6335e20fae m1n1.trace.agx: Disable dumping some structures we know about 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 03:37:22 +09:00
Asahi Lina
129726ddbc m1n1.trace.agx: Add support for filtering by encoder ID 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 01:41:51 +09:00
Asahi Lina
5d245d6ba5 m1n1.utils: Support setting stride in chexdump() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 01:36:56 +09:00
Asahi Lina
ffe2f4104e fb: Support XBGR pixel format for fb_blit() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-19 01:36:41 +09:00
Asahi Lina
2d317ee515 m1n1/fw/agx/controllist.py: Improve tiler params struct 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-07 01:50:44 +09:00
Asahi Lina
72892e0b95 experiments/agx_1tri.py: Update magic addresses for flag demo 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
a2affd834b m1n1.agx.context: Support passing block count to GPUBufferManager 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
ff7a145d6f m1n1.agx.context: Support tracking userspace objects 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
f7fe615251 m1n1.agx.context: Fix allocator protocol 
.ctx needed for agx.reg_object() to work.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
f6db8502d1 m1n1.agx.object: Allow aligning VAs properly 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
77d6e75a1f experiments/agx_1tri.py: Clean up more fields/structs 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
ccedb7fb9c m1n1.constructutils: Prefix struct members with short struct name 
This makes it easier to grep for stuff across multiple structs.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
9c05301d42 experiments/agx_1tri.py: Fix TVB addresses 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
94b1209139 m1n1.fw.agx.cmdqueue: More WorkCommandSubC fields 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
e3b78fffc5 experiments/agx_1tri.py: Fix color component order 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Asahi Lina
ecb7de93c9 m1n1.trace.agx: Fix field name 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-06 23:37:42 +09:00
Janne Grunau
b6e9333cd6 m1n1.hw.pmu: Add SPMI PMU support for resetting the panic counter 
Replace the handrolled implementation in experiments/agx_1tri.py and
tools/reset_panic_counter.py.
In addition reset the panic counter in reboot.py and run_guest.py. If
can reboot or start guests the boot process works fine and macOS
recovery needs to leave us alone.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-06-05 20:58:15 +09:00
Akihiko Odaki
5cea0db10d m1n1.hv: Introduce gdbserver 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
cd3c3f36b2 m1n1.hv: Add hardware watchpoint support 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
b02a84e1a7 m1n1.hv: Propagate breakpoint change to other CPUs 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
bcbe26d79b m1n1.hv: Always continue on the stepped thread 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
6babf39184 m1n1.hv: Add a method to write memory 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
0a28817ce2 m1n1.hv: Add a method to read memory 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Akihiko Odaki
16f6d5734b m1n1.hv: Shadow used debug registers 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-06-04 20:20:21 +09:00
Asahi Lina
7ed86d89bb experiments/agx_1tri.py: Add AGX 1 Triangle demo 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:55:46 +09:00
Asahi Lina
a22df510c0 m1n1.agx.context: New module for context-related classes 
GPUContext: GPU context (address space)
GPUWorkQueue: GPU work queue (command submission queue)
GPUMicroSequence: GPU microcommand sequence (for commands)
GPUBufferManager: GPU dynamic buffer/page manager (TVB related)

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:55:13 +09:00
Asahi Lina
b164021dbf m1n1.trace.agx: Update to new structures 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:53:25 +09:00
Asahi Lina
0ca3af9b13 m1n1.fw.agx.cmdqueue,controllist: Add/fix lots of structures 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:53:00 +09:00
Asahi Lina
c81df296c7 hv/trace_agx.py: Make untracing/tracing on reload less painful 
Just use TraceMode.OFF instead of commenting lines out.

Also always trace the GPU panic register (TODO: do not hardcode)

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:51:14 +09:00
Asahi Lina
bdd9603fa7 m1n1.agx: Add AGX.p = proxy 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:50:06 +09:00
Asahi Lina
ff9a88fbba m1n1.trace.agx: Load initdata with the fully extended address 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
a69744688b m1n1.trace.agx: Add regionA tracing, fix lengths 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
4c7bc1103c m1n1.trace.agx: Redump more stuff after command completions 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
2fb80a5ae3 m1n1.trace.agx: Support optional monitoring of global regions 
And make it work across reloads

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
62c1f5bbc7 m1n1.trace.agx: Reload some stuff 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
a8038cb498 m1n1.trace.agx: Support GPUVM userspace tracing 
Still not perfect, cannot track all unmaps/maps properly, causes HV
translation faults...

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
ca653557a3 m1n1.fw.agx.initdata: Make printing work without the hypervisor 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:49:42 +09:00
Asahi Lina
29f300548b m1n1.fw.agx.initdata & co: Add/fix lots of initdata stuff 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:46:01 +09:00
Asahi Lina
722f4c4b8e m1n1.agx: Add channel allocation/init 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:46:01 +09:00
Asahi Lina
1f5905fffb m1n1.agx.channels: Add channel management module 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:46:01 +09:00
Asahi Lina
cb5e8dbf3f trace/agx.py: Update to new channel stuff names 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:46:01 +09:00
Asahi Lina
033bf7a130 m1n1.fw.agx.channels: Fix a bunch of structs, s/Channels/ChannelInfoSet/ 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
ebe18e1fac m1n1.agx: Add .work() and .log() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
3bcc2243b5 m1n1.agx: Fix allocator mapping flags 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
bf73b7f671 m1n1.agx.object: GPUAllocator: Support configurable page sizes & context 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
c78e92e9ad m1n1.agx: Add global object tracker 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
b7da00f761 m1n1.agx.object: Improve GPUObject 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
d531af3a6d m1n1.fw.agx: Add address decoding & iotranslate 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
8a5ab0047a m1n1.fw.agx: Rename endpoints & fix/add proper messages 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:40:46 +09:00
Asahi Lina
0fcaf69728 m1n1.hw.uat: Add RegMap accessor 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:28:54 +09:00
Asahi Lina
d7a4f30043 m1n1.agx: Use new UAT init API 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:28:54 +09:00
Asahi Lina
8d808904a0 m1n1.hw.uat: Handle multiple contexts 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:21:18 +09:00
Asahi Lina
3a773c8a6e m1n1.fw.agx and friends: Add __all__ to lots of modules 
This unborks reloading, since otherwise non-reloaded modules can clobber
symbols from reloaded modules with their old versions

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:17:33 +09:00
Asahi Lina
6175739132 m1n1.hw.asc: Add work_for(time) 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:12:31 +09:00
Asahi Lina
1dad2dad6a m1n1.fw.asc.crash: Decode registers and stacktraces 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:12:23 +09:00
Asahi Lina
eb15ba0102 m1n1.adt: Decode more GPU properties 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:11:23 +09:00
Asahi Lina
4dcdb608a7 m1n1.trace: Fix PrintTracer address decoding 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:10:57 +09:00
Asahi Lina
682333e520 m1n1.proxyutils: Add 512-bit read/write accessors 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:04:51 +09:00
Asahi Lina
f13489f516 m1n1.hv: Fix atomic instruction mask 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:04:31 +09:00
Asahi Lina
0a25a3ef0d m1n1.hv: Fix trace_range() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:04:09 +09:00
Asahi Lina
e1e8d05ead m1n1.constructutils: Fix building ConstructValueClass 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:21 +09:00
Asahi Lina
a9ae6b81fa m1n1.constructutils: Add a regmap() to make a RegMap out of a Construct 
Handy for ringbuf pointer type structures where we need to be able to
read/write individual members using atomic primitives, without going
through Construct.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:21 +09:00
Asahi Lina
892ee0e76b m1n1.utils: Split RegMap into BaseRegMap (without metaclass) 
This allows alternative BaseRegMap subclasses to dynamically build the
map instead of doing the metaclass stuff.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:19 +09:00
Asahi Lina
28fdcb4284 m1n1.constructutils: Improve str representation, add dump() for Python 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:19 +09:00
Asahi Lina
4ad733493b m1n1.constructutils: Add a global struct address tracer 
Currently unconditional, kind of hacky. Good for HV use.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:19 +09:00
Asahi Lina
de4f024ced m1n1.constructutils: Make the Pointer<->addr association two-way 
Also add Lazy support

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 23:03:17 +09:00
Asahi Lina
570ea8c4b8 m1n1.constructutils: Add .sizeof() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 22:57:32 +09:00
Asahi Lina
83dfa1ef70 m1n1.constructutils: Move _off to class, improve addr stuff 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 22:56:52 +09:00
Asahi Lina
029ba73f44 m1n1.constructutils: Make Dec buildable 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 22:54:21 +09:00
Asahi Lina
1c35ce60c7 m1n1.constructutils: Better string representations 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 22:53:57 +09:00
Asahi Lina
3fe8f3e72f m1n1.constructutils: Improve recursive reload 
Reload more things, but also avoid reloading the same class multiple
times.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-06-02 22:53:17 +09:00
Hector Martin
714420a694 display: Put DCP to sleep if display is external 
This stops DCP from killing our modeset if the connection cycles.

Also force a (potential) configure cycle if the display is external;
this makes sure updated stage2s will have a chance at fixing issues of
old stage1s. Modesetting is fast when it's the same mode as before.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 01:54:11 +09:00
Hector Martin
2bd6060f43 experiments/dcp_iboot.py: Fully shut down DCP when done 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
e9f383aa6b m1n1.fw.dcp.dcpav: Add some DCPAV EPIC stuff 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
5c69011fc7 m1n1.fw.dcp.iboot: Fix padding 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
58db65db63 experiments/dcp_iboot.py: Shut down display before doing anything 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
7282f30527 m1n1.fw.afk: Fix a bunch of brokenness 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
eb4483f8e1 hv/trace_dcp.py: Log hexdumps to the HV log 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
06ec66e2a9 proxy: Export pmgr_reset() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
0472bc05cd proxy: Export display functions 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Hector Martin
9548ddd75d fw.asc: Autodetect whether to boot the ASC or wake it up 
Technically both can be done unconditionally, but let's be explicit in
the python side to see if we ever find this algorithm doesn't work.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-06-01 00:57:17 +09:00
Martin Povišer
60254a38ed experiments/ohmmeter.py: Make CS42L84 your ohmmeter 
Add script which prints out the (rough) measured impedance of connected
headphones on machines with the CS42L84 jack codec (2021 Macbook Pros).

  $ proxyclient/experiments/ohmmeter.py
  Waiting for plug... measuring... 64.3 ohms... yanked
  Waiting for plug... measuring... 697.1 ohms...

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-31 21:51:53 +09:00
Martin Povišer
4d306bb0d8 m1n1.hw.i2c: Fix & extend register access 
Fix reading of registers (there have been STOPs issued between the two
messages which surprisingly went unnoticed until now). Also add support
for multibyte register addresses.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-31 21:51:53 +09:00
Martin Povišer
e1b50f9ced experiments/aop.py: Bring up AOP 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:27:04 +09:00
Martin Povišer
d924c97a0c tools/second_proxy.py: Add setup of second proxy stream 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
e78cd14fee experiments/mmio_sweep.py: Add MMIO sweep tool 
Tool can do blanket sweep or isolate ranges associated with a power
domain.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
96d4b5dd07 m1n1.proxyutils: Fortify against non-working disassembler 
If not caught it can lead to an ugly crash...

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
d040e61aa8 m1n1.hw.admac: Add UNK4 report flag 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
f0ff2e9eaf m1n1.hw.admac: Do without an ADT node 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
38ca45816f m1n1.hw.admac: Support early poll() exit 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
f353017ac6 m1n1.hw.loadobjs: Accept queer call methods 
Let user specify a call method to use on symbols.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
dcc75ab4f1 m1n1.hw.mca: Document the feedback disable 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
9e32a75bc6 experiments/speaker_amp.py: Remove dead power-domain call 
/arm-io/mca0 doesn't have a PD (instead /arm-io/mca-switch has the MCA0
domain).

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
2579a97fde m1n1.loadobjs: Avoid pasting paths into cmdline strings 
Do not go through a formatted cmdline string when invoking tools. There
are user-controlled paths involved which can contain spaces (and other
foul characters).

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Martin Povišer
72c6170ee8 m1n1.loadobjs: Support loading of inline C snippets 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2022-05-30 23:26:31 +09:00
Hector Martin
9212ac2036 m1n1.hw.asc: Add more mailbox control fields 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 23:23:37 +09:00
Janne Grunau
12db5c3910 tools/reset_panic_counter.py: Use ADT to support t600x 
In addition make it executable and add python shebang as for the other
tools.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:56:43 +09:00
Janne Grunau
8a90ced4b4 tools/reset_panic_counter.py: minor fixes 
- add SPDX-License-Identifier
 - make it executable
 - add python shebang
 - remove unused import

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:56:43 +09:00
Sven Peter
afe9c9bb16 proxyclient: add AES experiment 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-05-30 22:54:50 +09:00
Sven Peter
ee045af977 proxyclient: add AES registers 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-05-30 22:54:50 +09:00
Janne Grunau
8c82a7cb92 m1n1.fw.dcp.ipc: Add Call/Callbacks observed while tracing macos 12.3 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:49:00 +09:00
Janne Grunau
5ef9197edc m1n1.fw.dcp.ipc: Annotate 'swap_complete_ap_gated' arguments 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:49:00 +09:00
Janne Grunau
8119130e88 hv/trace_dcp.py: update to mac OS 12.3 API 
Verified calls A000 through A358 due to inconsistencies in the trace
log for A104 and A105.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:49:00 +09:00
Janne Grunau
8366bcd859 m1n1.fw.dcp.ipc: Update struct sizes to macos 12.3 firmware 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-30 22:49:00 +09:00
Akihiko Odaki
4a67fbe10e m1n1.shell: Don't save history if init failed 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-05-30 22:48:40 +09:00
Akihiko Odaki
3440aadc3c proxy: Specify coordinates in fb_fill method 
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
 2022-05-30 22:47:26 +09:00
Hector Martin
45ac8633bd m1n1.shell: Don't print bools as hex 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 22:38:30 +09:00
Hector Martin
e9080b8139 hv: Don't allow lower() on non-fault states 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 22:38:11 +09:00
Hector Martin
984b22cd51 m1n1.hv,proxyutils: Refactor how faults are printed re: context 
Instead of directly taking a proxy entry code to determine what to
decode, just take an is_fault argument and only show and decode ESR/FAR
if true.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 22:36:37 +09:00
Hector Martin
7c5d47ff85 m1n1.hv: Use hv.run_shell() everywhere 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 22:35:49 +09:00
Hector Martin
8eeb7966aa hv: Refactor CPU switch logic, make hv.cpu() not exit shell 
Get rid of the hv_rearm() thing (which was always a bit dodgy) and
instead properly make sure that all CPUs rendezvous when needed and
switch the active proxy thread without ever exiting exception context.

The Python side can now switch proxy context (by waiting directly for
a proxy boot) without having to exit out of the hypervisor callback,
so cpu() now works as a normal Python method.

Add a cpus() iterator so you can do things like:

>>> for i in cpus(): bt()

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 22:33:44 +09:00
Hector Martin
01a1a0f597 hv: Make time stealing run-time configurable 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-05-30 19:37:23 +09:00
R
dd111b22b8 prores: test 36-bit iova; fix tracer 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
8406d44db3 prores: some cleanups 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
fb968ef3fe prores: figure out output size 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
2cc5c9488f prores: rename some variables 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
200bdf9ce6 prores: figure out alpha 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
270da3849b prores: input format / chroma flags 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
b95baad365 prores: figure out offset 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
846b1cb37b prores: get data into block the correct way 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
fbd63c4bc7 prores: legible image with wrong colors 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
6986aa9c81 prores: sizes are less huge now 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
da6c8379fd prores: make container hack slightly smarter 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
479fe52128 prores: play with sizes 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
95ff15f2bd prores: load in some luma stuff 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
2b6e1ed218 prores: this bug got perturbed away 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
6fff4af32f prores: add a big fat hack so we can actually look at the output 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
baf5ebcde9 prores: clarify 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
0328517051 prores: picture header fields 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
af8ebc03ef prores: figure out frame header stuff 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
014edb643c prores: ack IRQ 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
7af2335cda prores: initial work on an experiment 
it appears to succeed, but no data is written to the output

Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
66c019cfec prores: trace enough to dump some buffers 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
3970b25add prores: start tracing descriptors 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
3f60769b39 prores: add results of register bruteforce 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
R
6a8a816bfa prores: initial commit 
Signed-off-by: R <rqou@berkeley.edu>
 2022-05-30 18:05:16 +09:00
Janne Grunau
d5ceafe41d m1n1.hv: fix argument names in HV.trace_range() 
event_mmio() uses 'start' kwarg since 'zone' conflicts with
add_tracer()'s argument of the same name.

Fixes
TypeError: HV.add_tracer() got multiple values for argument 'zone'

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-05-25 15:24:05 +09:00
Asahi Lina
d44306a1c7 m1n1.agx: Initial AGX client scaffolding 
Moves things from m1n1.fw.agx to here; the fw object will only do the
basic ASC stuff, GPU management gets its own object.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
ae1a8ad504 m1n1.fw.agx.initdata: Remove complex creation code 
Moving this to its own place

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
891bdd3101 m1n1.fw.agx.channels: Remove creation code 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
3133dcfa15 m1n1.trace.agx: Many improvements to tracer 
Also fix how cmdqueues are interpreted

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
2af56cbc0a m1n1.fw.agx.cmdqueue: Lots of struct improvements 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
9893219052 m1n1.fw.agx.controllist: Add lots more structs/fields 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
7fb99adf10 m1n1.fw.agx.channels: Add meta_fn arg to get_message() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
8df6f6d060 m1n1.fw.agx.channels: s/DeviceControl_17/DC_DestroyContext/ 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
01d7c5f6cd m1n1.fw.agx.channels.NotifyCmdQueueWork: Show more info 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
a993f35874 hv/trace_agx.py: Add hypercalls for pause/resume, disable bulk tracers 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
f5ba42e3bb tools/reset_panic_counter.py: New tool 
Also adds m1n1.hw.spmi

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
25472a4373 m1n1.hw.uat: Remove init stuff, single allocator, make flags kwargs 
Let's use this allocator only for ASC stuff. GPU stuff will have its own
va space allocators.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
4de4fdfb27 m1n1.fw.asc.mgmt: Allow being less verbose 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
cbe0e98f4c m1n1.fw.asc: Add boot_or_start() 
This tries both ways so it'll work regardless of how the ASC was shut
down.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
f3830c034f m1n1.constructutils: Add debug (commented out) 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
797e58568b m1n1.constructutils: Make Pointers useful for builds 
- Add ROPointer subclass which is not built through
- Add build hook to detect (RO)Pointers and assign the address field

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
b681de37c5 m1n1.constructutils: Add colors, offsets, support additional metadata 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
4320d065c0 m1n1.constructutils: Support Switch() properly 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
5b6afed509 m1n1.constructutils: Add Dec(), improve printing 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
3ec82d989d m1n1.hw.uat: Always print through translation failures 
Make sure it's loud in case exceptions get eaten by Construct

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
87e0b69fc6 m1n1.trace: Propagate show_cpu in log() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
9201ce3a13 m1n1.utils: Work around Register reloads breaking Constants 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
88c443008f m1n1.hv: Handle atomic instructions by disabling those pages 
Ugly hack, but enough for now

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
2f2794508a m1n1.hv: Make SIGQUIT dump stacks and exit 
This is useful in case a tracer is stuck in an infinite loop

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
802b37aaf3 m1n1.hv: Add support for "hypercalls" via BRK 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
c746549c2e hv: Map RAM via tracer infra, handle carveouts in Python 
Previously RAM was mapped ad-hoc, but this can end up interacting
poorly with the tracer infrastructure which we are now using for RAM
too. Move to mapping guest RAM via the tracer infra, and also unmap the
TZ carveouts in the Python side so it knows about them.

This is a HV ABI break.

Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
30c4503966 m1n1.hv: Support names and bases for PrintTracers 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
22228934bd m1n1.fw.agx.channels: EventMsg structure 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:12 +09:00
Asahi Lina
6b6dfde814 m1n1.fw.agx: Lots of GPU work 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:54:10 +09:00
Asahi Lina
dc21c15537 m1n1.fw.agx.channels/initdata: Use __repr__ instead of __str__ 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:52:43 +09:00
Asahi Lina
08c34dbc37 hv/trace_agx.py: Reload some stuff 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:52:43 +09:00
Asahi Lina
dc4673c03b m1n1.constructutils: Propagate force arg in _reloadcls() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:52:43 +09:00
Asahi Lina
57d23f8491 m1n1.constructutils: Use repr() instead of str() 
Signed-off-by: Asahi Lina <lina@asahilina.net>
 2022-05-21 03:52:43 +09:00
Scott Mansell
a17e9e4f5e m1n1.fw.agx: WIP generate initdata 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:43 +09:00
Scott Mansell
79b01a7bcb m1n1.fw.agx: enough of a driver to boot gfx-asc 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
fe9c1f4bca m1n1.hw.uat: Implement iomap 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
43e3e0f3c2 m1n1.hw.uat: Reflect ARMv8 nature 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
f72417b78f m1n1.trace.agx: Add support for Work submission 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
636ebe70d7 m1n1.hw.uat: Allow accessing as a stream 
This allows us to use construct's Pointer

Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
804e944a1b m1n1.constructutils: Add ConstructClass wrapper around construct 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
42edf41e37 m1n1.hw.uat: fix VA_MASK 
Was missing the lowest bits, which broke unaligned reads/writes

Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:52:32 +09:00
Scott Mansell
980b9241d2 m1n1.trace.agx: Trace AGX wip 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:46:36 +09:00
Scott Mansell
90eae66b33 m1n1.hw.uat: Intitial UAT implementaiton 
Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:46:26 +09:00
Scott Mansell
254f01b3ea m1n1.proxyutils.RegMon: Allow custom read lambda 
Useful for monitoring ranges beind an iommu

Signed-off-by: Scott Mansell <phiren@gmail.com>
 2022-05-21 03:46:14 +09:00
Hector Martin
144c3da78e experiments/amcc_err_handler.py: New old thing to dump AMCC errors 2022-04-19 23:32:11 +09:00
Janne Grunau
d4637513e0 WIP: m1n1.hv: add support for starting CPUs on the second M1 Ultra die 
notes:
 - macos guest only works if the display is not initialized
 - macos guest appears to be very slow

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-04-19 21:39:52 +09:00
R
90479ac755 jpeg: Add documentation 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
04fc26639b jpeg: Unbreak encode for RGB formats 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
d28ab8cc81 jpeg: Figured out how to activate tiling 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
b2a0352a8f jpeg: Implement encoding from planar formats 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
f2b8054309 jpeg: Support encoding linear YUV 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
c71d341ff1 jpeg: Implement YUV10 mode for encoding 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
4681053ea9 jpeg: Implement encoding other RGB formats 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
970b2789d0 jpeg: Implement encoding subsampling modes 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
45876d09a1 jpeg: Import working encode experiment 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
9fca773c8f jpeg: Implement decoding into planar formats 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
3a18075d89 jpeg: Decode linear YUV 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
4c8807fcca jpeg: Add RGB565 to decoder 
Note that dithering does not get configured

Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
7350baf58b jpeg: Implement decoding other subsampling modes 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
0c1f89d1f9 jpeg: Import working basic decode experiment 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
49cdf7fe22 jpeg: probe registers more thoroughly 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
c6169c1c15 jpeg: Import register definitions 
This comes from experiments that were performed out-of-tree

Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:40:44 +09:00
R
0f6991ccbc dart-t8110: fill in more details from poking 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
96b2d584fe dart-t8110: Import more stuff pulled from symbols 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
ce5e5fe476 dart-t8110: Add other seen registers; poke protect 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
18535a2385 dart-t8110: uncomment helper functions 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
25ebf8adb1 dart-t8110: map/translate 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
5b07956e43 dart-t8110: flush/init 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
ecb9d1210c dart-t8110: dumping appears to work completely 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
16028224f9 dart-t8110: dump first-level translation tables 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00
R
4a09eca74a dart-t8110: Initial commit 
Signed-off-by: R <rqou@berkeley.edu>
 2022-04-16 19:24:00 +09:00