ata: ahci: Add support for AHCI SGPIO Enclosure Management

zhaoxin inclusion category: feature ------------------- 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. Signed-off-by: leoliu-oc <[email protected]>
deepin-community · Jul 4, 2024 · 725df48 · 725df48
1 parent 5086b5c
commit 725df48
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diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
@@ -115,6 +115,16 @@ config SATA_AHCI
 
 	  If unsure, say N.
 
+config AHCI_ZHAOXIN_SGPIO
+	tristate "Zhaoxin AHCI SGPIO support"
+	depends on SATA_AHCI && (CPU_SUP_ZHAOXIN || CPU_SUP_CENTAUR)
+	default y
+	help
+	  This option enables support for Zhaoxin AHCI SGPIO.
+	  Add support SGPIO mode and SGPIO GP mode.
+
+	  If unsure, say N.
+
 config SATA_MOBILE_LPM_POLICY
 	int "Default SATA Link Power Management policy for low power chipsets"
 	range 0 4

diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_AHCI_ST)		+= ahci_st.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_TEGRA)	+= ahci_tegra.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_XGENE)	+= ahci_xgene.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_QORIQ)	+= ahci_qoriq.o libahci.o libahci_platform.o
+obj-$(CONFIG_AHCI_ZHAOXIN_SGPIO) += ahci_zhaoxin_sgpio.o
 
 # SFF w/ custom DMA
 obj-$(CONFIG_PDC_ADMA)		+= pdc_adma.o