Changes in v4: - Merging patch 3/4 into patch number 4/4 from previous series, because it fixes a problem that does not exist upstream. This was a note from the build robot regarding my change that I added with previous series. This change was never upstream and therefore this is not relevant. - Update the commit message of patch 1/3 of this series, that this commit also changes the 'ndashes' to simple dashes. There were no changes, so I add the 'Reviewed-by' that the commit received before. - With this patchset version I have reworked my implementation for the evaluation of the additional line state, so that this changes becomes smaller. As basis I have used the staged commits from Christian Marangi that makes this changes to the netdev trigger. This has already been applied to 'for-leds-next-next' by Lee Jones. I adapted this to the tty trigger. Convert device attr to macro: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git/commit/drivers/leds/trigger?h=for-leds-next-next&id=509412749002f4bac4c29f2012fff90c08d8afca Unify sysfs and state handling: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git/commit/drivers/leds/trigger?h=for-leds-next-next&id=0fd93ac8582627bee9a3c824489f302dff722881 Changes in v3: - Add missing 'kernel test robot' information to the commit message. - Additional information added to the commit message Changes in v2: - rename new function from tty_get_mget() to tty_get_tiocm() as requested by 'Jiri Slaby'. - As suggested by 'Jiri Slaby', fixed tabs in function documentation throughout the file '/drivers/tty/tty_io.c' in a separate commit. - Move the variable definition to the top in function 'ledtrig_tty_work()'. This was reported by the 'kernel test robot' after my change in v1. - Also set the 'max_brightness' to 'blink_brightness' if no 'blink_brightness' was set. This fixes a problem at startup when the brightness is still set to 0 and only 'line_*' is evaluated. I looked in the netdev trigger and that's exactly how it's done there. v1: This is a follow-up patchset, based on the mailing list discussion from March 2023 based on the old patchset v8 [1]. I have changed, the LED trigger handling via the sysfs interfaces as suggested by Uwe Kleine-König. [1] https://lore.kernel.org/linux-leds/20230306094113.273988-1-fe@xxxxxxxxxx/ Florian Eckert (3): tty: whitespaces in descriptions corrected by replacing tabs with spaces tty: add new helper function tty_get_tiocm leds: ledtrig-tty: add new line mode evaluation .../ABI/testing/sysfs-class-led-trigger-tty | 54 +++++ drivers/leds/trigger/ledtrig-tty.c | 192 +++++++++++++++++- drivers/tty/tty_io.c | 130 ++++++------ include/linux/tty.h | 1 + 4 files changed, 309 insertions(+), 68 deletions(-) -- 2.30.2
