linux-kernel - [PATCH v2 0/3] platform/chrome: notify: Use PD_HOST_EVENT

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Date:   Mon, 16 Mar 2020 01:28:28 -0700
From:   Prashant Malani <pmalani@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     Prashant Malani <pmalani@...omium.org>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>
Subject: [PATCH v2 0/3] platform/chrome: notify: Use PD_HOST_EVENT_STATUS

This series improves the PD notifier driver to get the
EC_CMD_PD_HOST_EVENT_STATUS bits from the Chrome EC, and send those to
the notifier listeners. Earlier, the "event" param of the notifier was
always being hard-coded to a single value (corresponding to PD_MCU
events on ACPI and DT platforms) which wasn't of much use to the
listeners.

Changes in v2:
- Fixed unnecessary error checks.
- Removed extraneous dev_info prints about device registration.
- Rixed pd_command() return codes to be standard Linux error codes.

v1: https://lkml.org/lkml/2020/3/12/287

Prashant Malani (3):
  platform/chrome: notify: Add driver data struct
  platform/chrome: notify: Amend ACPI driver to plat
  platform/chrome: notify: Pull PD_HOST_EVENT status

 drivers/platform/chrome/cros_usbpd_notify.c | 183 +++++++++++++++++---
 1 file changed, 160 insertions(+), 23 deletions(-)

-- 
2.25.1.481.gfbce0eb801-goog