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ufs: Add UFSHCD_QUIRK_HIBERN_FASTAUTO

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Add UFSHCD_QUIRK_HIBERN_FASTAUTO quirk for host controllers which supports
auto-hibernate the capability but only FASTAUTO mode.

Ported from Linux kernel commit
2f11bbc2c7f3 ("scsi: ufs: core: Add UFSHCD_QUIRK_HIBERN_FASTAUTO")

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Tested-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Tested-by: Julius Lehmann <lehmanju@devpi.de>
Link: https://lore.kernel.org/r/20240930-topic-ufs-enhancements-v3-6-58234f84ab89@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Marek Vasut
2024-09-30 14:44:28 +02:00
committed by Neil Armstrong
parent 31f1615890
commit 03c6f9b6bf
1 changed files with 6 additions and 0 deletions
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6
drivers/ufs/ufs.h
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@@ -738,6 +738,12 @@ struct ufs_hba {
*/
#define UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS 0x2
/*
* This quirk needs to be enabled if the host controller has
* auto-hibernate capability but it's FASTAUTO only.
*/
#define UFSHCD_QUIRK_HIBERN_FASTAUTO 0x4
/* Virtual memory reference */
struct utp_transfer_cmd_desc *ucdl;
struct utp_transfer_req_desc *utrdl;