CVS log for src/sys/dev/i2c/adm1026.c

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Keyword substitution: kv
Default branch: MAIN

Sync w/ HEAD.

Call sysmon_envsys_destroy() if we receive any error from sysmon, rather
than just on some errors.

Avoid double free when attach fails.

Sync with HEAD.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Use designated initializers and a consistent termination style in
compat_data[].

Avoid creating a full temporary softc struct on the stack.

Merge changes from current as of 20200406

No need to do the poll-during-autoconfiguration dance; the i2c code
does the right thing for us.

Chip matching improvements:
  only match for currently known addresses
  don't generate messages when matching
Tested on Sun Blade 2500 by martin@.

Sync with HEAD

In my quest to make device_compatible_entry (and associated goo)
super-general, it turns out I also made it a little to cumbersome
to use (if my tired fingers are any indication).  So, this is a
course-correction -- one string per entry (like of_compat_data,
which it will soon replace), and remove the over-verbose macros.

Sync with HEAD

- Rename iic_compat_match() to iic_compatible_match() and change it
  to use the new device_compatible_match() routine.  A pointer to
  the matching device_compatible_entry is returned if a match is
  found.
- Adjust iic_use_direct_match() accordingly.
- i2c drivers now provide device_compatible_entry tables when performing
  direct-config matching.
- In the dsrtc driver, take advantage of this new capability to greatly
  simplify model selection.

(I'm coming for you next, of_compat_data...)

More cleanup to i2c autoconfiguration:

- Get all of the drivers onto the new match quality constants.
- Introduce a new helper function, iic_use_direct_match(), that has
  all of the logic for direct-config matching.  If it returns true,
  the driver returns the match result (which may be 0).  If it returns
  false, the driver does indirect-config matching.
- iic_compat_match() now returns a weighted match quality; matches to
  lower-indexed "compatible" device property are more-specific matches,
  and return a better match quality accordingly.

update from HEAD

Sync with HEAD

file adm1026.c was added on branch tls-maxphys on 2017-12-03 11:37:02 +0000

Increase the number of read retries (to 5).

Sync with HEAD (as of 26th Dec)

file adm1026.c was added on branch nick-nhusb on 2015-12-27 12:09:49 +0000

Add a driver for the ADM1026 Thermal System Management Fan Controller
i2c chip.