linux_dsm_epyc7002/drivers/scsi/hisi_sas
Xiaofei Tan 6379c56070 scsi: hisi_sas: directly attached disk LED feature for v2 hw
This patch implements LED feature of directly attached disk for v2 hw.
As libsas has provided an interface lldd_write_gpio() for this feature,
we just need realise the interface following SPGIO API.

We use an CPLD to finish the hardware part of this feature, and the base
address of CPLD should be configured through ACPI or DT tables.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-01-22 20:03:59 -05:00
..
hisi_sas_main.c scsi: hisi_sas: directly attached disk LED feature for v2 hw 2018-01-22 20:03:59 -05:00
hisi_sas_v1_hw.c scsi: hisi_sas: use an general way to delay PHY work 2017-12-14 21:25:03 -05:00
hisi_sas_v2_hw.c scsi: hisi_sas: directly attached disk LED feature for v2 hw 2018-01-22 20:03:59 -05:00
hisi_sas_v3_hw.c scsi: hisi_sas: Change frame type for SET MAX commands 2018-01-10 23:25:08 -05:00
hisi_sas.h scsi: hisi_sas: directly attached disk LED feature for v2 hw 2018-01-22 20:03:59 -05:00
Kconfig scsi: hisi_sas: add skeleton v3 hw driver 2017-06-19 21:31:25 -04:00
Makefile scsi: hisi_sas: add skeleton v3 hw driver 2017-06-19 21:31:25 -04:00