linux/include/ufs, branch v6.0

scsi: ufs: core: Enable link lost interrupt

2022-08-12T02:04:32Z

Link lost is treated as fatal error with commit c99b9b230149 ("scsi: ufs: Treat link loss as fatal error"), but the event isn't registered as interrupt source. Enable it. Link: https://lore.kernel.org/r/1659404551-160958-1-git-send-email-kwmad.kim@samsung.com Fixes: c99b9b230149 ("scsi: ufs: Treat link loss as fatal error") Reviewed-by: Bart Van Assche Signed-off-by: Kiwoong Kim Signed-off-by: Martin K. Petersen

scsi: ufs: ufshcd: Constify pointed data

2022-06-28T02:26:45Z

For code safety, constify arrays and pointers to data which is not modified. Link: https://lore.kernel.org/r/20220623102432.108059-4-krzysztof.kozlowski@linaro.org Reviewed-by: Bart Van Assche Signed-off-by: Krzysztof Kozlowski Signed-off-by: Martin K. Petersen

scsi: ufs: Export regulator functions

2022-06-17T02:08:44Z

Export below regulator functions to allow vendors to customize regulator configuration in their own platforms. int ufshcd_populate_vreg(struct device *dev, const char *name, struct ufs_vreg **out_vreg); int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); Link: https://lore.kernel.org/r/20220616053725.5681-10-stanley.chu@mediatek.com Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen

scsi: ufs: ufs-mediatek: Introduce workaround for power mode change

2022-06-17T02:08:43Z

Some MediaTek SoC chips need special flow for power mode change, especially for chips supporting HS-G5. Enable the workaround by setting the host-specific capability. Link: https://lore.kernel.org/r/20220616053725.5681-4-stanley.chu@mediatek.com Reviewed-by: Stanley Chu Signed-off-by: CC Chou Signed-off-by: Eddie Huang Signed-off-by: Dennis Yu Signed-off-by: Peter Wang Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen

scsi: ufs: Export ufshcd_uic_change_pwr_mode()

2022-06-17T02:08:43Z

Export ufshcd_uic_change_pwr_mode() to allow vendors to use it for SoC-specific power mode change design limitations. Link: https://lore.kernel.org/r/20220616053725.5681-2-stanley.chu@mediatek.com Reviewed-by: Bart Van Assche Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen

scsi: ufs: Rearrange addresses in increasing order

2022-06-17T01:47:55Z

Rearrange all the unipro and mphy addresses in their increasing order. Link: https://lore.kernel.org/r/20220615121204.16642-3-alim.akhtar@samsung.com Reviewed-by: Chanho Park Signed-off-by: Alim Akhtar Signed-off-by: Martin K. Petersen

scsi: ufs: host: ufs-exynos: Use already existing definition

2022-06-17T01:47:55Z

UFS core already uses RX_MIN_ACTIVATETIME_CAPABILITY macro, let's use the same in driver as well instead of having a different macro name for the same offset. Link: https://lore.kernel.org/r/20220615121204.16642-2-alim.akhtar@samsung.com Reviewed-by: Chanho Park Signed-off-by: Alim Akhtar Signed-off-by: Martin K. Petersen

scsi: ufs: core: Add UFSHCD_QUIRK_HIBERN_FASTAUTO

2022-06-14T01:57:34Z

Add UFSHCD_QUIRK_HIBERN_FASTAUTO quirk for host controllers which supports auto-hibernate the capability but only FASTAUTO mode. Link: https://lore.kernel.org/r/20220603110524.1997825-4-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Martin K. Petersen

scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS

2022-06-14T01:57:34Z

Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS for host controllers which do not support 64-bit addressing. Link: https://lore.kernel.org/r/20220603110524.1997825-3-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Martin K. Petersen

scsi: ufs: Split the drivers/scsi/ufs directory

2022-05-20T00:27:37Z

Split the drivers/scsi/ufs directory into 'core' and 'host' directories under the drivers/ufs/ directory. Move shared header files into the include/ufs/ directory. This separation makes it clear which header files UFS drivers are allowed to include (include/ufs/*.h) and which header files UFS drivers are not allowed to include (drivers/ufs/core/*.h). Update the MAINTAINERS file. Add myself as a UFS reviewer. Link: https://lore.kernel.org/r/20220511212552.655341-1-bvanassche@acm.org Cc: Adrian Hunter Cc: Avri Altman Cc: Bean Huo Cc: Bjorn Andersson Cc: Keoseong Park Tested-by: Bean Huo Tested-by: Adrian Hunter Reviewed-by: Bean Huo Acked-by: Avri Altman Acked-by: Adrian Hunter Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen