RE: [PATCH v7,1/2] misc: rtsx: Move Realtek Card Reader Driver to misc
From: Perry.Yuan
Date: Mon Nov 27 2017 - 21:53:49 EST
Hi Greg.
The Patches have been tested basing on V4.15-rc1 successfully.
The sdcard function is working well.
Tested-by: Perry Yuan <perry_yuan@xxxxxxxx>
keep up the good work
Perry Yuan
Dell | Client Software Group | Firmware Principal Engineer
-----Original Message-----
From: linux-kernel-owner@xxxxxxxxxxxxxxx [mailto:linux-kernel-owner@xxxxxxxxxxxxxxx] On Behalf Of rui_feng@xxxxxxxxxxxxxx
Sent: Monday, November 27, 2017 3:35 PM
To: lee.jones@xxxxxxxxxx; arnd@xxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; ulf.hansson@xxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx; ricky_wu@xxxxxxxxxxx; bristot@xxxxxxxxxx; Rui Feng <rui_feng@xxxxxxxxxxxxxx>
Subject: [PATCH v7,1/2] misc: rtsx: Move Realtek Card Reader Driver to misc
From: Rui Feng <rui_feng@xxxxxxxxxxxxxx>
Because Realtek card reader drivers are pcie and usb drivers, and they bridge mmc subsystem and memstick subsystem, they are not mfd drivers. Greg and Lee Jones had a discussion about where to put the drivers, the result is that misc is a good place for them, so I move all files to misc. If I don't move them to a right place, I can't add any patch for this driver.
Signed-off-by: Rui Feng <rui_feng@xxxxxxxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx>
Reviewed-by: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
v7 changes:
* update missing modification in memstic
* add Acked-by
---
drivers/memstick/host/Kconfig | 4 ++--
drivers/memstick/host/rtsx_pci_ms.c | 2 +-
drivers/memstick/host/rtsx_usb_ms.c | 2 +-
drivers/mfd/Kconfig | 21 ---------------------
drivers/mfd/Makefile | 4 ----
drivers/misc/Kconfig | 5 +++++
drivers/misc/Makefile | 1 +
drivers/misc/cardreader/Kconfig | 20 ++++++++++++++++++++
drivers/misc/cardreader/Makefile | 4 ++++
drivers/{mfd => misc/cardreader}/rtl8411.c | 2 +- drivers/{mfd => misc/cardreader}/rts5209.c | 2 +- drivers/{mfd => misc/cardreader}/rts5227.c | 2 +- drivers/{mfd => misc/cardreader}/rts5229.c | 2 +- drivers/{mfd => misc/cardreader}/rts5249.c | 3 +-- drivers/{mfd => misc/cardreader}/rtsx_pcr.c | 2 +- drivers/{mfd => misc/cardreader}/rtsx_pcr.h | 2 +- drivers/{mfd => misc/cardreader}/rtsx_usb.c | 2 +-
drivers/mmc/host/Kconfig | 4 ++--
drivers/mmc/host/rtsx_pci_sdmmc.c | 2 +-
drivers/mmc/host/rtsx_usb_sdmmc.c | 2 +-
include/linux/{mfd => }/rtsx_common.h | 0
include/linux/{mfd => }/rtsx_pci.h | 2 +-
include/linux/{mfd => }/rtsx_usb.h | 0
23 files changed, 47 insertions(+), 43 deletions(-) create mode 100644 drivers/misc/cardreader/Kconfig create mode 100644 drivers/misc/cardreader/Makefile rename drivers/{mfd => misc/cardreader}/rtl8411.c (99%) rename drivers/{mfd => misc/cardreader}/rts5209.c (99%) rename drivers/{mfd => misc/cardreader}/rts5227.c (99%) rename drivers/{mfd => misc/cardreader}/rts5229.c (99%) rename drivers/{mfd => misc/cardreader}/rts5249.c (99%) rename drivers/{mfd => misc/cardreader}/rtsx_pcr.c (99%) rename drivers/{mfd => misc/cardreader}/rtsx_pcr.h (99%) rename drivers/{mfd => misc/cardreader}/rtsx_usb.c (99%) rename include/linux/{mfd => }/rtsx_common.h (100%) rename include/linux/{mfd => }/rtsx_pci.h (99%) rename include/linux/{mfd => }/rtsx_usb.h (100%)
diff --git a/drivers/memstick/host/Kconfig b/drivers/memstick/host/Kconfig index 7310e32..aa2b078 100644
--- a/drivers/memstick/host/Kconfig
+++ b/drivers/memstick/host/Kconfig
@@ -45,7 +45,7 @@ config MEMSTICK_R592
config MEMSTICK_REALTEK_PCI
tristate "Realtek PCI-E Memstick Card Interface Driver"
- depends on MFD_RTSX_PCI
+ depends on MISC_RTSX_PCI
help
Say Y here to include driver code to support Memstick card interface
of Realtek PCI-E card reader
@@ -55,7 +55,7 @@ config MEMSTICK_REALTEK_PCI
config MEMSTICK_REALTEK_USB
tristate "Realtek USB Memstick Card Interface Driver"
- depends on MFD_RTSX_USB
+ depends on MISC_RTSX_USB
help
Say Y here to include driver code to support Memstick card interface
of Realtek RTS5129/39 series USB card reader diff --git a/drivers/memstick/host/rtsx_pci_ms.c b/drivers/memstick/host/rtsx_pci_ms.c
index 818fa94..a44b457 100644
--- a/drivers/memstick/host/rtsx_pci_ms.c
+++ b/drivers/memstick/host/rtsx_pci_ms.c
@@ -24,7 +24,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/memstick.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include <asm/unaligned.h>
struct realtek_pci_ms {
diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c
index 2e3cf01..4f64563 100644
--- a/drivers/memstick/host/rtsx_usb_ms.c
+++ b/drivers/memstick/host/rtsx_usb_ms.c
@@ -25,7 +25,7 @@
#include <linux/workqueue.h>
#include <linux/memstick.h>
#include <linux/kthread.h>
-#include <linux/mfd/rtsx_usb.h>
+#include <linux/rtsx_usb.h>
#include <linux/pm_runtime.h>
#include <linux/mutex.h>
#include <linux/sched.h>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index fc5e4fe..80fd23f 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -916,17 +916,6 @@ config MFD_RDC321X
southbridge which provides access to GPIOs and Watchdog using the
southbridge PCI device configuration space.
-config MFD_RTSX_PCI
- tristate "Realtek PCI-E card reader"
- depends on PCI
- select MFD_CORE
- help
- This supports for Realtek PCI-Express card reader including rts5209,
- rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc.
- Realtek card reader supports access to many types of memory cards,
- such as Memory Stick, Memory Stick Pro, Secure Digital and
- MultiMediaCard.
-
config MFD_RT5033
tristate "Richtek RT5033 Power Management IC"
depends on I2C
@@ -940,16 +929,6 @@ config MFD_RT5033
sub-devices like charger, fuel gauge, flash LED, current source,
LDO and Buck.
-config MFD_RTSX_USB
- tristate "Realtek USB card reader"
- depends on USB
- select MFD_CORE
- help
- Select this option to get support for Realtek USB 2.0 card readers
- including RTS5129, RTS5139, RTS5179 and RTS5170.
- Realtek card reader supports access to many types of memory cards,
- such as Memory Stick Pro, Secure Digital and MultiMediaCard.
-
config MFD_RC5T583
bool "Ricoh RC5T583 Power Management system device"
depends on I2C=y
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 8703ff1..921eb99 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -19,10 +19,6 @@ obj-$(CONFIG_MFD_CROS_EC_I2C) += cros_ec_i2c.o
obj-$(CONFIG_MFD_CROS_EC_SPI) += cros_ec_spi.o
obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.o
-rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o
-obj-$(CONFIG_MFD_RTSX_PCI) += rtsx_pci.o
-obj-$(CONFIG_MFD_RTSX_USB) += rtsx_usb.o
-
obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o
obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 8136dc7..b328552 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -506,6 +506,10 @@ config PCI_ENDPOINT_TEST
Enable this configuration option to enable the host side test driver
for PCI Endpoint.
+config MISC_RTSX
+ tristate
+ default MISC_RTSX_PCI || MISC_RTSX_USB
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
@@ -518,4 +522,5 @@ source "drivers/misc/mic/Kconfig"
source "drivers/misc/genwqe/Kconfig"
source "drivers/misc/echo/Kconfig"
source "drivers/misc/cxl/Kconfig"
+source "drivers/misc/cardreader/Kconfig"
endmenu
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index ad0e64f..fa440bb 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_CXL_BASE) += cxl/
obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o
obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o
obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o
+obj-$(CONFIG_MISC_RTSX) += cardreader/
lkdtm-$(CONFIG_LKDTM) += lkdtm_core.o
lkdtm-$(CONFIG_LKDTM) += lkdtm_bugs.o
diff --git a/drivers/misc/cardreader/Kconfig b/drivers/misc/cardreader/Kconfig new file mode 100644 index 0000000..e7d835a
--- /dev/null
+++ b/drivers/misc/cardreader/Kconfig
@@ -0,0 +1,20 @@
+config MISC_RTSX_PCI
+ tristate "Realtek PCI-E card reader"
+ depends on PCI
+ select MFD_CORE
+ help
+ This supports for Realtek PCI-Express card reader including rts5209,
+ rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411.
+ Realtek card readers support access to many types of memory cards,
+ such as Memory Stick, Memory Stick Pro, Secure Digital and
+ MultiMediaCard.
+
+config MISC_RTSX_USB
+ tristate "Realtek USB card reader"
+ depends on USB
+ select MFD_CORE
+ help
+ Select this option to get support for Realtek USB 2.0 card readers
+ including RTS5129, RTS5139, RTS5179 and RTS5170.
+ Realtek card reader supports access to many types of memory cards,
+ such as Memory Stick Pro, Secure Digital and MultiMediaCard.
diff --git a/drivers/misc/cardreader/Makefile b/drivers/misc/cardreader/Makefile
new file mode 100644
index 0000000..78337b2
--- /dev/null
+++ b/drivers/misc/cardreader/Makefile
@@ -0,0 +1,4 @@
+rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o
+rts5249.o
+
+obj-$(CONFIG_MISC_RTSX_PCI) += rtsx_pci.o
+obj-$(CONFIG_MISC_RTSX_USB) += rtsx_usb.o
diff --git a/drivers/mfd/rtl8411.c b/drivers/misc/cardreader/rtl8411.c
similarity index 99%
rename from drivers/mfd/rtl8411.c
rename to drivers/misc/cardreader/rtl8411.c index b3ae659..434fd07 100644
--- a/drivers/mfd/rtl8411.c
+++ b/drivers/misc/cardreader/rtl8411.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/delay.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include "rtsx_pcr.h"
diff --git a/drivers/mfd/rts5209.c b/drivers/misc/cardreader/rts5209.c
similarity index 99%
rename from drivers/mfd/rts5209.c
rename to drivers/misc/cardreader/rts5209.c index b95beec..ce68c48 100644
--- a/drivers/mfd/rts5209.c
+++ b/drivers/misc/cardreader/rts5209.c
@@ -21,7 +21,7 @@
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include "rtsx_pcr.h"
diff --git a/drivers/mfd/rts5227.c b/drivers/misc/cardreader/rts5227.c
similarity index 99%
rename from drivers/mfd/rts5227.c
rename to drivers/misc/cardreader/rts5227.c index ff296a4..024dcba 100644
--- a/drivers/mfd/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include "rtsx_pcr.h"
diff --git a/drivers/mfd/rts5229.c b/drivers/misc/cardreader/rts5229.c
similarity index 99%
rename from drivers/mfd/rts5229.c
rename to drivers/misc/cardreader/rts5229.c index 9ed9dc8..9119261 100644
--- a/drivers/mfd/rts5229.c
+++ b/drivers/misc/cardreader/rts5229.c
@@ -21,7 +21,7 @@
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include "rtsx_pcr.h"
diff --git a/drivers/mfd/rts5249.c b/drivers/misc/cardreader/rts5249.c
similarity index 99%
rename from drivers/mfd/rts5249.c
rename to drivers/misc/cardreader/rts5249.c index 7fcf37b..dbe013a 100644
--- a/drivers/mfd/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -21,7 +21,7 @@
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include "rtsx_pcr.h"
@@ -738,4 +738,3 @@ void rts525a_init_params(struct rtsx_pcr *pcr)
pcr->reg_pm_ctrl3 = RTS524A_PM_CTRL3;
pcr->ops = &rts525a_pcr_ops;
}
-
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
similarity index 99%
rename from drivers/mfd/rtsx_pcr.c
rename to drivers/misc/cardreader/rtsx_pcr.c
index 590fb9a..b60bd2a 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -29,7 +29,7 @@
#include <linux/idr.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include <linux/mmc/card.h>
#include <asm/unaligned.h>
diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/misc/cardreader/rtsx_pcr.h
similarity index 99%
rename from drivers/mfd/rtsx_pcr.h
rename to drivers/misc/cardreader/rtsx_pcr.h
index ec784e0..b0691c9 100644
--- a/drivers/mfd/rtsx_pcr.h
+++ b/drivers/misc/cardreader/rtsx_pcr.h
@@ -22,7 +22,7 @@
#ifndef __RTSX_PCR_H
#define __RTSX_PCR_H
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#define MIN_DIV_N_PCR 80
#define MAX_DIV_N_PCR 208
diff --git a/drivers/mfd/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
similarity index 99%
rename from drivers/mfd/rtsx_usb.c
rename to drivers/misc/cardreader/rtsx_usb.c
index 691dab7..e881209 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -23,7 +23,7 @@
#include <linux/usb.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
-#include <linux/mfd/rtsx_usb.h>
+#include <linux/rtsx_usb.h>
static int polling_pipe = 1;
module_param(polling_pipe, int, S_IRUGO | S_IWUSR); diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 8c15637..8b458b1 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -824,14 +824,14 @@ config MMC_USDHI6ROL0
config MMC_REALTEK_PCI
tristate "Realtek PCI-E SD/MMC Card Interface Driver"
- depends on MFD_RTSX_PCI
+ depends on MISC_RTSX_PCI
help
Say Y here to include driver code to support SD/MMC card interface
of Realtek PCI-E card reader
config MMC_REALTEK_USB
tristate "Realtek USB SD/MMC Card Interface Driver"
- depends on MFD_RTSX_USB
+ depends on MISC_RTSX_USB
help
Say Y here to include driver code to support SD/MMC card interface
of Realtek RTS5129/39 series card reader diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 0848dc0..30bd808 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -30,7 +30,7 @@
#include <linux/mmc/sd.h>
#include <linux/mmc/sdio.h>
#include <linux/mmc/card.h>
-#include <linux/mfd/rtsx_pci.h>
+#include <linux/rtsx_pci.h>
#include <asm/unaligned.h>
struct realtek_pci_sdmmc {
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index 76da168..7842207 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -31,7 +31,7 @@
#include <linux/scatterlist.h>
#include <linux/pm_runtime.h>
-#include <linux/mfd/rtsx_usb.h>
+#include <linux/rtsx_usb.h>
#include <asm/unaligned.h>
#if defined(CONFIG_LEDS_CLASS) || (defined(CONFIG_LEDS_CLASS_MODULE) && \ diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/rtsx_common.h similarity index 100% rename from include/linux/mfd/rtsx_common.h rename to include/linux/rtsx_common.h diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/rtsx_pci.h similarity index 99% rename from include/linux/mfd/rtsx_pci.h rename to include/linux/rtsx_pci.h index a2a1318..82abac7 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/rtsx_pci.h
@@ -24,7 +24,7 @@
#include <linux/sched.h>
#include <linux/pci.h>
-#include <linux/mfd/rtsx_common.h>
+#include <linux/rtsx_common.h>
#define MAX_RW_REG_CNT 1024
diff --git a/include/linux/mfd/rtsx_usb.h b/include/linux/rtsx_usb.h similarity index 100% rename from include/linux/mfd/rtsx_usb.h rename to include/linux/rtsx_usb.h
--
1.9.1