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misc: rtsx: Add hardware auto power off for RTS5261

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This patch enable hardware auto power off when card is removed.

Signed-off-by: Rui Feng <rui_feng@realsil.com.cn>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1604397312-2991-1-git-send-email-rui_feng@realsil.com.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Rui Feng
2020-11-03 17:55:12 +08:00
committed by Ulf Hansson
parent 1da3c51512
commit 1672617d51
2 changed files with 12 additions and 0 deletions
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3
include/linux/rtsx_pci.h
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@@ -82,6 +82,7 @@
#define MS_OC_INT_EN (1 << 23)
#define SD_OC_INT_EN (1 << 22)
#define RTSX_DUM_REG 0x1C
/*
* macros for easy use
@@ -1272,6 +1273,8 @@ struct rtsx_pcr {
#define PCI_PID(pcr) ((pcr)->pci->device)
#define is_version(pcr, pid, ver) \
(CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver))
#define is_version_higher_than(pcr, pid, ver) \
(CHK_PCI_PID(pcr, pid) && (pcr)->ic_version > (ver))
#define pcr_dbg(pcr, fmt, arg...) \
dev_dbg(&(pcr)->pci->dev, fmt, ##arg)