linux-kernel - [PATCH v2 0/2] iio: Implement and utilize register structures for ISA drivers

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Date:   Thu,  7 Jul 2022 13:21:23 -0400
From:   William Breathitt Gray <william.gray@...aro.org>
To:     jic23@...nel.org
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        William Breathitt Gray <william.gray@...aro.org>,
        Fred Eckert <Frede@...laser.com>
Subject: [PATCH v2 0/2] iio: Implement and utilize register structures for ISA drivers

Changes in v2:
 - Rename 'ad' member to 'ssr_ad' to indicate access to Software Strobe
   Register as well; relevant comments updated
 - Dereference DAC channel address via array subscripts in the
   stx104_write_raw() function in order to match rest of code
 - Replace struct cio_dac_reg with direct u16 pointer to the DAC
   address; this greatly simplifies the cio-dac patch

The STX104 and CIO-DAC drivers were updated to use I/O memory accessor
calls such as ioread8()/iowrite8() in previous patch series [1]. This
patch series is a continuation of the effort to improve the code
readability and reduce magic numbers by implementing and utilizing named
register data structures.

[1] https://lore.kernel.org/all/cover.1652201921.git.william.gray@linaro.org/

William Breathitt Gray (2):
  iio: adc: stx104: Implement and utilize register structures
  iio: dac: cio-dac: Cleanup indexing for DAC writes

 drivers/iio/adc/stx104.c  | 74 ++++++++++++++++++++++++++-------------
 drivers/iio/dac/cio-dac.c | 10 +++---
 2 files changed, 55 insertions(+), 29 deletions(-)


base-commit: 338222d8e1121bcb78a86fb39982eddcc367a5bc
-- 
2.36.1