chrome-platform changes for v5.20

Linus,

Please pull chrome-platform updates for v5.20.

Thanks,
TzungBi

The following changes since commit f2906aa863381afb0015a9eb7fefad885d4e5a56:

Linux 5.19-rc1 (2022-06-05 17:18:54 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git/ tags/tag-chrome-platform-for-v5.20

for you to fetch changes up to afef1e1a0223623d063a6df51dbc342c9517b948:

platform/chrome: cros_kunit_util: add default value for msg->result (2022-07-21 08:49:28 +0000)

----------------------------------------------------------------
chrome platform changes for 5.20

cros_ec_proto:
* Leverage Kunit and add Kunit test cases.
* Clean-ups.
* Fix typo.

cros_ec_commands:
* Fix typo.
* Fix compile errors.

cros_kbd_led_backlight:
* Support OF match.
* Support EC PWM backend.

cros_ec:
* Always expose the last resume result to fix sleep hang detection on ARM-based chromebooks.

wilco_ec:
* Fix typo.

cros_ec_typec:
* Clean-ups.
* Use Type-C framework utilities to manage altmode structs.

----------------------------------------------------------------
Colin Ian King (1):

      platform/chrome: cros_ec_proto: Fix spelling mistake "unknwon" -> "unknown"

Jiang Jian (1):
platform/chrome: wilco_ec: event: Fix typo in comment

Nícolas F. R. A. Prado (1):
platform/chrome: cros_ec_typec: Use dev_err_probe on port register fail

Prashant Malani (5):
regulator: cros-ec: Use common cros_ec_command() platform/chrome: cros_ec_proto: Rename cros_ec_command function platform/chrome: cros_ec_proto: Update size arg types platform/chrome: cros_ec_typec: Rename port altmode array platform/chrome: cros_ec_typec: Register port altmodes

Stephen Boyd (1):
platform/chrome: cros_ec: Always expose last resume result

Tzung-Bi Shih (49):
platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_prepare_tx() platform/chrome: cros_ec_proto: factor legacy out from cros_ec_prepare_tx() platform/chrome: cros_ec_proto: update cros_ec_check_result() comment platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_check_result() platform/chrome: cros_kbd_led_backlight: sort headers alphabetically platform/chrome: cros_kbd_led_backlight: separate ACPI backend
dt-bindings: add google,cros-kbd-led-backlight platform/chrome: cros_kbd_led_backlight: support OF match platform/chrome: cros_kbd_led_backlight: support EC PWM backend platform/chrome: cros_ec_commands: fix compile errors platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_query_all() platform/chrome: use macros for passthru indexes platform/chrome: cros_ec_proto: assign buffer size from protocol info platform/chrome: cros_ec_proto: remove redundant NULL check platform/chrome: cros_ec_proto: use cros_ec_map_error() platform/chrome: cros_ec_proto: separate cros_ec_get_proto_info() platform/chrome: cros_ec_proto: add Kunit tests for getting proto info platform/chrome: cros_ec_proto: handle empty payload in getting proto info platform/chrome: cros_ec_proto: separate cros_ec_get_proto_info_legacy() platform/chrome: cros_ec_proto: add Kunit test for getting legacy info platform/chrome: cros_ec_proto: handle empty payload in getting info legacy platform/chrome: cros_ec_proto: don't show MKBP version if unsupported platform/chrome: cros_ec_proto: return 0 on getting cmd mask success platform/chrome: cros_ec_proto: add Kunit test for getting cmd mask error platform/chrome: cros_ec_proto: check msg->result in getting cmd mask platform/chrome: cros_ec_proto: add Kunit tests for getting cmd mask platform/chrome: cros_ec_proto: handle empty payload in getting cmd mask platform/chrome: cros_ec_proto: return 0 on getting wake mask success platform/chrome: cros_ec_proto: add Kunit test for getting wake mask platform/chrome: cros_ec_proto: handle empty payload in getting wake mask platform/chrome: cros_ec_proto: add "cros_ec_" prefix to send_command() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_cmd_xfer() platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_send_command() platform/chrome: cros_ec_proto: separate cros_ec_xfer_command() platform/chrome: cros_ec_proto: separate cros_ec_wait_until_complete() platform/chrome: cros_ec_proto: change Kunit expectation when timed out platform/chrome: cros_ec_proto: return -EAGAIN when retries timed out platform/chrome: cros_ec_proto: add Kunit test for empty payload platform/chrome: cros_ec_proto: return -EPROTO if empty payload platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_status platform/chrome: cros_ec_proto: add Kunit test for cros_ec_map_error() platform/chrome: cros_ec_proto: add Kunit tests for get_next_event platform/chrome: cros_ec_proto: add Kunit tests for get_host_event platform/chrome: cros_ec_proto: add Kunit tests for check_features platform/chrome: cros_ec_proto: add Kunit tests for get_sensor_count platform/chrome: cros_ec_proto: add Kunit test for cros_ec_cmd() platform/chrome: cros_kbd_led_backlight: fix build warning platform/chrome: merge Kunit utils and test cases platform/chrome: cros_kunit_util: add default value for msg->result

Xiang wangx (1):
platform/chrome: cros_ec_commands: Fix syntax errors in comments

 .../chrome/google,cros-kbd-led-backlight.yaml      |   35 +
 .../devicetree/bindings/mfd/google,cros-ec.yaml    |    3 +
 drivers/mfd/cros_ec_dev.c                          |    4 +-
 drivers/platform/chrome/Kconfig                    |   11 +-
 drivers/platform/chrome/Makefile                   |    5 +
 drivers/platform/chrome/cros_ec.c                  |   11 +-
 drivers/platform/chrome/cros_ec_proto.c            |  473 ++--
 drivers/platform/chrome/cros_ec_proto_test.c       | 2753 ++++++++++++++++++++
 drivers/platform/chrome/cros_ec_trace.h            |    8 +-
 drivers/platform/chrome/cros_ec_typec.c            |   93 +-
 drivers/platform/chrome/cros_kbd_led_backlight.c   |  196 +-
 drivers/platform/chrome/cros_kunit_util.c          |  130 +
 drivers/platform/chrome/cros_kunit_util.h          |   48 +
 drivers/platform/chrome/cros_usbpd_notify.c        |    4 +-
 drivers/platform/chrome/wilco_ec/event.c           |    2 +-
 drivers/regulator/cros-ec-regulator.c              |   36 +-
 include/linux/platform_data/cros_ec_commands.h     |    6 +-
 include/linux/platform_data/cros_ec_proto.h        |    7 +-
 18 files changed, 3490 insertions(+), 335 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml
 create mode 100644 drivers/platform/chrome/cros_ec_proto_test.c
 create mode 100644 drivers/platform/chrome/cros_kunit_util.c
 create mode 100644 drivers/platform/chrome/cros_kunit_util.h