Major improvements to the ch341 driver v4

From	Grigori Goronzy <greg@chown.ath.cx>
Newsgroups	linux.kernel
Subject	Major improvements to the ch341 driver v4
Date	2016-04-15 23:20 +0200
Message-ID	<rojjH-119-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Hi,

here's a hopefully final v4 of my ch341 patchset.  Changelog below
this time, because it's cleary better this way.  Please review.

v4:
- Fix parity even/odd mixup introduced in v3.
- Fix compilation errors of intermediate commits introduced in v3.

v3:
- Use u8 shorthand for unsigned char.
- Get rid of an unused variable.
- Improve error handling in set_termios.
- Only set mark/space when parity is enabled.
- Use C_* macros and some other simplifications.
- Patch termios HW flags for default CS8 case.
- Drop most style fixes.
- Unify definitions for the "general status" register bits.

v2:
- Improve/fix B0 handling.
- Fix initial/default configuration.
- Add tx_empty callback.
- Split up one patch:
  - Reinitialize chip on reconfiguration.
  - Add support for parity, frame length, stop bits.

v1:
- Initial version

Best regards
Grigori

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Major improvements to the ch341 driver v4 Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 06/13] USB: ch341: add support for parity, frame length, stop bits Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 01/13] USB: ch341: fix error handling on resume Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 04/13] USB: ch341: fix USB buffer allocations Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 08/13] USB: ch341: add support for RTS/CTS flow control Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 09/13] USB: ch341: fix coding style Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 13/13] USB: ch341: implement tx_empty callback Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 12/13] USB: ch341: get rid of default configuration Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 03/13] USB: ch341: add definitions for modem control Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 10/13] USB: ch341: clean up messages Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200
  [PATCH v4 07/13] USB: ch341: add debug output for chip version Grigori Goronzy <greg@chown.ath.cx> - 2016-04-15 23:20 +0200

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