Bug 9438 - [devel-6.6] ata: ahci: Add support for AHCI SGPIO Enclosure Management
Summary: [devel-6.6] ata: ahci: Add support for AHCI SGPIO Enclosure Management
Status: NEW
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-06-28 11:22 UTC by LeoLiu-oc
Modified: 2024-06-28 11:24 UTC (History)
3 users (show)

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Description LeoLiu-oc zhaoxin_group 2024-06-28 11:22:51 UTC
To monitor and control auxiliary service in a drive enclosure, Zhaoxin
AHCI controller adds enclosure management support in SGPIO protocols with
two messages types:
LED message type and SGPIO register interface message type.

The LED message type uses a genernal ahci specific interface which has
already been supported by default ahci driver, the SGPIO register
interface message type based on SFF-8485 which defined by vendor specific,
this patch adds support for it.
Comment 1 小龙 admin 2024-06-28 11:24:59 UTC
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3439