No description
  • C 96.9%
  • Assembly 0.9%
  • Rust 0.6%
  • Shell 0.6%
  • Python 0.5%
  • Other 0.3%
Find a file
Ninad Malwade 6b6af85410 hwmon: (ina3221) use CVRF only for single-shot conversion
As per current logic the wait time per conversion is arouns 430ms
for 512 samples and around 860ms for 1024 samples for 3 channels
considering 140us as the bus voltage and shunt voltage sampling
conversion time.

This waiting time is a lot for the continuous mode and even for
the single shot mode. For continuous mode when moving average is
considered the waiting for CVRF bit is not required and the data
from the previous conversion is sufficuent. As mentioned in the
datasheet the conversion ready bit is provided to help coordinate
single-shot conversions, we can restrict the use to single-shot
mode only.

Also, the conversion time is for the averaged samples, the wait
time for the polling can omit the number of samples consideration.

Signed-off-by: Ninad Malwade <nmalwade@nvidia.com>
Link: https://lore.kernel.org/r/1622789683-30931-1-git-send-email-nmalwade@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
History 2021-06-17 04:21:46 -07:00
arch RISC-V Fixes for 5.13-rc6 2021-06-12 13:57:49 -07:00
block block-5.13-2021-05-22 2021-05-22 07:40:34 -10:00
certs Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
crypto async_xor: check src_offs is not NULL before updating it 2021-06-10 19:40:14 -07:00
Documentation hwmon: (max31790) Fix pwmX_enable attributes 2021-06-17 04:21:46 -07:00
drivers hwmon: (ina3221) use CVRF only for single-shot conversion 2021-06-17 04:21:46 -07:00
fs NFS client bugfixes for Linux 5.13 2021-06-13 12:32:59 -07:00
include hwmon: (pmbus) Add new flag PMBUS_READ_STATUS_AFTER_FAILED_CHECK 2021-06-17 04:21:45 -07:00
init pid: take a reference when initializing cad_pid 2021-06-05 08:58:11 -07:00
ipc ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry 2021-05-22 15:09:07 -10:00
kernel Misc fixes: 2021-06-12 11:41:28 -07:00
lib lib: crc64: fix kernel-doc warning 2021-06-05 08:58:12 -07:00
LICENSES LICENSES: Add the CC-BY-4.0 license 2020-12-08 10:33:27 -07:00
mm mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY 2021-06-05 08:58:12 -07:00
net Networking fixes for 5.13-rc5, including fixes from bpf, wireless, 2021-06-04 18:25:39 -07:00
samples VFIO fixes for v5.13-rc5 2021-06-03 11:52:24 -07:00
scripts kbuild: Quote OBJCOPY var to avoid a pahole call break the build 2021-05-27 11:32:56 -07:00
security trusted-keys: match tpm_get_ops on all return paths 2021-05-12 22:36:37 +03:00
sound sound fixes for 5.13-rc6 2021-06-11 10:47:10 -07:00
tools perf tools fixes for v5.13: 5th batch 2021-06-13 12:41:47 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt KVM: VMX: update vcpu posted-interrupt descriptor when assigning device 2021-05-27 07:58:23 -04:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: use private address for Michel Lespinasse 2021-06-05 08:58:12 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: move Murali Karicheri to credits 2021-04-29 15:47:30 -07:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS USB fixes for 5.13-rc6 2021-06-12 12:34:49 -07:00
Makefile Linux 5.13-rc6 2021-06-13 14:43:10 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.