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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-05-11 14:07:26 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-05-20 14:51:28 +0200 |
| commit | b4dc4e139beb406784c4ef2f1bc359eac37de5be (patch) | |
| tree | bddfb63a670b93253cf121fc804db6882297db0c /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 0741bf667f3cf2e9cf6ec88985e14495a95f1540 (diff) | |
| download | linux-b4dc4e139beb406784c4ef2f1bc359eac37de5be.tar.gz linux-b4dc4e139beb406784c4ef2f1bc359eac37de5be.tar.bz2 linux-b4dc4e139beb406784c4ef2f1bc359eac37de5be.zip | |
media: atomisp: add support for different PMIC configurations
This patch required lots of research and work. The existing
atomisp driver at staging assumed that all Intel PMIC would
be using regulators, but upstream didn't follow it. Instead,
the intel_pmic.c driver added a hack, instead of using i2c_transfer,
it writes I2C values directly via regmapped registers.
Oh, well... At least, it provided a common API for doing that.
The PMIC settings used here came from the driver at the
yocto Aero distribution:
https://download.01.org/aero/deb/pool/main/l/linux-4.4.76-aero-1.3/
The logic itself was re-written, in order to use the I2C address
detected by the probing part.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions