linux/drivers/platform/chrome, branch v5.8

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21Z

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

Merge tag 'tag-chrome-platform-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

2020-06-04T17:54:45Z

Pull chrome platform updates from Benson Leung: "cros_ec_typec: - Add notifier for update, and register port partner Sensors/iio: - Fixes to cros_ec_sensorhub around allocation of resources, and send_sample Wilco EC: - Fix to output format of h1_gpio Misc: - Misc fixes to appease kernel-doc and other warnings - Set user space log size in chromeos_pstore" * tag 'tag-chrome-platform-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_usbpd_logger: Add __printf annotation to append_str() platform/chrome: cros_ec_i2c: Appease the kernel-doc deity platform/chrome: typec: Fix ret value check error platform/chrome: cros_ec_typec: Register port partner platform/chrome: cros_ec_typec: Add struct for port data platform/chrome: cros_ec_typec: Use notifier for updates platform/chrome: cros_ec_ishtp: free ishtp buffer before sending event platform/chrome: cros_ec_ishtp: skip old cros_ec responses platform/chrome: wilco_ec: Provide correct output format to 'h1_gpio' file platform/chrome: chromeos_pstore: set user space log size

Merge tag 'pstore-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2020-06-01T19:07:34Z

Pull pstore updates from Kees Cook: "Fixes and new features for pstore. This is a pretty big set of changes (relative to past pstore pulls), but it has been in -next for a while. The biggest change here is the ability to support a block device as a pstore backend, which has been desired for a while. A lot of additional fixes and refactorings are also included, mostly in support of the new features. - refactor pstore locking for safer module unloading (Kees Cook) - remove orphaned records from pstorefs when backend unloaded (Kees Cook) - refactor dump_oops parameter into max_reason (Pavel Tatashin) - introduce pstore/zone for common code for contiguous storage (WeiXiong Liao) - introduce pstore/blk for block device backend (WeiXiong Liao) - introduce mtd backend (WeiXiong Liao)" * tag 'pstore-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (35 commits) mtd: Support kmsg dumper based on pstore/blk pstore/blk: Introduce "best_effort" mode pstore/blk: Support non-block storage devices pstore/blk: Provide way to query pstore configuration pstore/zone: Provide way to skip "broken" zone for MTD devices Documentation: Add details for pstore/blk pstore/zone,blk: Add ftrace frontend support pstore/zone,blk: Add console frontend support pstore/zone,blk: Add support for pmsg frontend pstore/blk: Introduce backend for block devices pstore/zone: Introduce common layer to manage storage zones ramoops: Add "max-reason" optional field to ramoops DT node pstore/ram: Introduce max_reason and convert dump_oops pstore/platform: Pass max_reason to kmesg dump printk: Introduce kmsg_dump_reason_str() printk: honor the max_reason field in kmsg_dumper printk: Collapse shutdown types into a single dump reason pstore/ftrace: Provide ftrace log merging routine pstore/ram: Refactor ftrace buffer merging pstore/ram: Refactor DT size parsing ...

pstore/ram: Introduce max_reason and convert dump_oops

2020-05-30T17:34:03Z

Now that pstore_register() can correctly pass max_reason to the kmesg dump facility, introduce a new "max_reason" module parameter and "max-reason" Device Tree field. The "dump_oops" module parameter and "dump-oops" Device Tree field are now considered deprecated, but are now automatically converted to their corresponding max_reason values when present, though the new max_reason setting has precedence. For struct ramoops_platform_data, the "dump_oops" member is entirely replaced by a new "max_reason" member, with the only existing user updated in place. Additionally remove the "reason" filter logic from ramoops_pstore_write(), as that is not specifically needed anymore, though technically this is a change in behavior for any ramoops users also setting the printk.always_kmsg_dump boot param, which will cause ramoops to behave as if max_reason was set to KMSG_DUMP_MAX. Co-developed-by: Pavel Tatashin Signed-off-by: Pavel Tatashin Link: https://lore.kernel.org/lkml/20200515184434.8470-6-keescook@chromium.org/ Signed-off-by: Kees Cook

platform/chrome: cros_usbpd_logger: Add __printf annotation to append_str()

2020-05-04T21:02:01Z

This allows the compiler to verify the format strings vs the types of the arguments. Also, silence the warning (triggered by W=1): cros_usbpd_logger.c:55:2: warning: function ‘append_str’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] Signed-off-by: Enric Balletbo i Serra Signed-off-by: Benson Leung

platform/chrome: cros_ec_i2c: Appease the kernel-doc deity

2020-05-04T21:01:45Z

Replace a comment starting with /** by simply /* to avoid having it interpreted as a kernel-doc comment. Signed-off-by: Enric Balletbo i Serra Signed-off-by: Benson Leung

Merge remote-tracking branch 'origin/chrome-platform-5.7-fixes' into for-kernelci

2020-04-29T21:37:37Z

Merging 5.7 fixes branch as of April 29, containing one fix to branch destined for chrome-platform-5.8. b31d1d2b1c3a platform/chrome: cros_ec_sensorhub: Allocate sensorhub resource before claiming sensors Signed-off-by: Enric Balletbo i Serra

platform/chrome: cros_ec_sensorhub: Allocate sensorhub resource before claiming sensors

2020-04-29T21:17:45Z

Allocate callbacks array before enumerating the sensors: The probe routine for these sensors (for instance cros_ec_sensors_probe) can be called within the sensorhub probe routine (cros_ec_sensors_probe()) Fixes: 145d59baff594 ("platform/chrome: cros_ec_sensorhub: Add FIFO support") Signed-off-by: Gwendal Grignou Reported-by: Douglas Anderson Tested-by: Douglas Anderson Signed-off-by: Enric Balletbo i Serra

platform/chrome: typec: Fix ret value check error

2020-04-22T00:51:04Z

cros_typec_add_partner() returns 0 on success, so check for "ret" instead of "!ret" as an error. Signed-off-by: Prashant Malani Fixes: 9d33ea331032 ("platform/chrome: cros_ec_typec: Register port partner") Signed-off-by: Benson Leung

platform/chrome: cros_ec_typec: Register port partner

2020-04-15T06:00:20Z

Register (and unregister) the port partner when a connect (and disconnect) is detected. Co-developed-by: Jon Flatley Signed-off-by: Prashant Malani Reviewed-by: Heikki Krogerus Signed-off-by: Enric Balletbo i Serra