From: Kate Hsuan <hpa@redhat.com>
To: "Pavel Machek" <pavel@ucw.cz>, "Lee Jones" <lee@kernel.org>,
linux-leds@vger.kernel.org, platform-driver-x86@vger.kernel.org,
"Hans de Goede" <hdegoede@redhat.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"André Apitzsch" <git@apitzsch.eu>,
linux-kernel@vger.kernel.org
Cc: Kate Hsuan <hpa@redhat.com>
Subject: [PATCH v4 0/2] KTD2026 indicator LED for X86 Xiaomi Pad2
Date: Wed, 6 Mar 2024 10:57:59 +0800 [thread overview]
Message-ID: <20240306025801.8814-1-hpa@redhat.com> (raw)
This patch added the support for Xiaomi Pad2 indicator LED. This work
included two parts.
1. Added the KTD2026 swnode description to describe the LED controller.
2. Migrated the original driver to fwnode to support x86 platform.
Moreover, the LED trigger is set to bq27520-0-charging for Xiaomi Pad2
so the LED will be turned on when charging.
--
Changes in v4:
1. Fix double casting.
2. Since force casting a pointer value to int will trigger a compiler
warning, the type of num_leds was changed to unsigned long.
Changes in v3:
1. Drop the patch "leds-ktd202x: Skip regulator settings for Xiaomi
pad2"
Changes in v2:
1. Typo and style fixes.
2. The patch 0003 skips all the regulator setup for Xiaomi pad2 since
KTD2026 on Xiaomi pad2 is already powered by BP25890RTWR. So, the
sleep can be removed when removing the module.
Kate Hsuan (2):
platform: x86-android-tablets: other: Add swnode for Xiaomi pad2
indicator LED
leds: rgb: leds-ktd202x: Get device properties through fwnode to
support ACPI
drivers/leds/rgb/Kconfig | 1 -
drivers/leds/rgb/leds-ktd202x.c | 60 ++++++++-----
.../platform/x86/x86-android-tablets/other.c | 85 +++++++++++++++++++
.../x86/x86-android-tablets/shared-psy-info.h | 2 +
4 files changed, 127 insertions(+), 21 deletions(-)
--
2.43.2
next reply other threads:[~2024-03-06 2:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-06 2:57 Kate Hsuan [this message]
2024-03-06 2:58 ` [PATCH v4 1/2] platform: x86-android-tablets: other: Add swnode for Xiaomi pad2 indicator LED Kate Hsuan
2024-03-11 22:42 ` Andy Shevchenko
2024-03-12 10:35 ` Ilpo Järvinen
2024-03-13 7:44 ` Kate Hsuan
2024-03-06 2:58 ` [PATCH v4 2/2] leds: rgb: leds-ktd202x: Get device properties through fwnode to support ACPI Kate Hsuan
2024-03-11 12:03 ` Ilpo Järvinen
2024-03-11 18:48 ` André Apitzsch
2024-03-11 23:04 ` Andy Shevchenko
2024-03-22 5:44 ` Kate Hsuan
2024-03-22 16:01 ` Andy Shevchenko
2024-03-24 14:48 ` Kate Hsuan
2024-03-11 12:05 ` [PATCH v4 0/2] KTD2026 indicator LED for X86 Xiaomi Pad2 Ilpo Järvinen
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