From: Baolin Wang <baolin.wang@linaro.org>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Pavel Machek <pavel@ucw.cz>
Cc: rteysseyre@gmail.com,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Baolin Wang <baolin.wang@linaro.org>,
Mark Brown <broonie@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Linux LED Subsystem <linux-leds@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v12 1/2] leds: core: Introduce LED pattern trigger
Date: Fri, 21 Sep 2018 11:31:26 +0800 [thread overview]
Message-ID: <CAMz4kuJx9twJ=wM5qsucV3JH_VS-AC1aWMqpQOwAMkCuKBHLRg@mail.gmail.com> (raw)
In-Reply-To: <67ebebf02edd6d8ee42a13b139733e9cc680ea86.1536631975.git.baolin.wang@linaro.org>
Hi Jacek and Pavel,
On 11 September 2018 at 10:47, Baolin Wang <baolin.wang@linaro.org> wrote:
> This patch adds one new led trigger that LED device can configure
> the software or hardware pattern and trigger it.
>
> Consumers can write 'pattern' file to enable the software pattern
> which alters the brightness for the specified duration with one
> software timer.
>
> Moreover consumers can write 'hw_pattern' file to enable the hardware
> pattern for some LED controllers which can autonomously control
> brightness over time, according to some preprogrammed hardware
> patterns.
>
> Signed-off-by: Raphael Teysseyre <rteysseyre@gmail.com>
> Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
> ---
> Changes from v11:
> - Change -1 means repeat indefinitely.
>
> Changes from v10:
> - Change 'int' to 'u32' for delta_t field.
>
> Changes from v9:
> - None.
>
> Changes from v8:
> - None.
>
> Changes from v7:
> - Move the SC27XX hardware patterns description into its own ABI file.
>
> Changes from v6:
> - Improve commit message.
> - Optimize the description of the hw_pattern file.
> - Simplify some logics.
>
> Changes from v5:
> - Add one 'hw_pattern' file for hardware patterns.
>
> Changes from v4:
> - Change the repeat file to return the originally written number.
> - Improve comments.
> - Fix some build warnings.
>
> Changes from v3:
> - Reset pattern number to 0 if user provides incorrect pattern string.
> - Support one pattern.
>
> Changes from v2:
> - Remove hardware_pattern boolen.
> - Chnage the pattern string format.
>
> Changes from v1:
> - Use ATTRIBUTE_GROUPS() to define attributes.
> - Introduce hardware_pattern flag to determine if software pattern
> or hardware pattern.
> - Re-implement pattern_trig_store_pattern() function.
> - Remove pattern_get() interface.
> - Improve comments.
> - Other small optimization.
> ---
Do you have any comments for the v12 patch set? Thanks.
--
Baolin Wang
Best Regards
next prev parent reply other threads:[~2018-09-21 3:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 2:47 [PATCH v12 1/2] leds: core: Introduce LED pattern trigger Baolin Wang
2018-09-11 2:47 ` [PATCH v12 2/2] leds: sc27xx: Add pattern_set/clear interfaces for LED controller Baolin Wang
2018-09-21 3:31 ` Baolin Wang [this message]
2018-09-21 20:59 ` [PATCH v12 1/2] leds: core: Introduce LED pattern trigger Jacek Anaszewski
2018-09-21 21:04 ` Pavel Machek
2018-09-21 21:12 ` Pavel Machek
2018-09-21 21:17 ` Pavel Machek
2018-09-21 22:11 ` Jacek Anaszewski
2018-09-21 22:18 ` Pavel Machek
2018-09-22 3:30 ` Baolin Wang
2018-09-22 19:44 ` Pavel Machek
2018-09-23 12:25 ` Jacek Anaszewski
2018-09-25 11:15 ` Baolin Wang
2018-09-25 20:00 ` Jacek Anaszewski
2018-09-26 3:13 ` Baolin Wang
2018-09-27 21:47 ` Pavel Machek
2018-09-24 23:54 ` Bjorn Andersson
2018-09-25 11:24 ` Baolin Wang
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