summaryrefslogtreecommitdiffstats
path: root/drivers/extcon
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-03-19 16:30:41 +0200
committerChanwoo Choi <cw00.choi@samsung.com>2019-04-05 10:21:41 +0900
commit098b7ae8ec431465b319e2157f848df50dc6b7e0 (patch)
tree386debbb38ab1484e6781d4695575ffdfc799102 /drivers/extcon
parentdb8b4aefd17b1ccf108d81a4fbb181c8e50abf0e (diff)
downloadlinux-098b7ae8ec431465b319e2157f848df50dc6b7e0.tar.bz2
extcon: intel: Split out some definitions to a common header
We are going to use some definitions in the other Intel extcon drivers, thus, split out them to a common header file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
-rw-r--r--drivers/extcon/extcon-intel-cht-wc.c21
-rw-r--r--drivers/extcon/extcon-intel.h20
2 files changed, 27 insertions, 14 deletions
diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c
index 53b28ecc4ad1..9d32150e68db 100644
--- a/drivers/extcon/extcon-intel-cht-wc.c
+++ b/drivers/extcon/extcon-intel-cht-wc.c
@@ -17,6 +17,8 @@
#include <linux/regmap.h>
#include <linux/slab.h>
+#include "extcon-intel.h"
+
#define CHT_WC_PHYCTRL 0x5e07
#define CHT_WC_CHGRCTRL0 0x5e16
@@ -80,15 +82,6 @@
#define CHT_WC_VBUS_GPIO_CTLO_DRV_OD BIT(4)
#define CHT_WC_VBUS_GPIO_CTLO_DIR_OUT BIT(5)
-enum cht_wc_usb_id {
- USB_ID_OTG,
- USB_ID_GND,
- USB_ID_FLOAT,
- USB_RID_A,
- USB_RID_B,
- USB_RID_C,
-};
-
enum cht_wc_mux_select {
MUX_SEL_PMIC = 0,
MUX_SEL_SOC,
@@ -116,9 +109,9 @@ static int cht_wc_extcon_get_id(struct cht_wc_extcon_data *ext, int pwrsrc_sts)
{
switch ((pwrsrc_sts & CHT_WC_PWRSRC_USBID_MASK) >> CHT_WC_PWRSRC_USBID_SHIFT) {
case CHT_WC_PWRSRC_RID_GND:
- return USB_ID_GND;
+ return INTEL_USB_ID_GND;
case CHT_WC_PWRSRC_RID_FLOAT:
- return USB_ID_FLOAT;
+ return INTEL_USB_ID_FLOAT;
case CHT_WC_PWRSRC_RID_ACA:
default:
/*
@@ -126,7 +119,7 @@ static int cht_wc_extcon_get_id(struct cht_wc_extcon_data *ext, int pwrsrc_sts)
* the USBID GPADC channel here and determine ACA role
* based on that.
*/
- return USB_ID_FLOAT;
+ return INTEL_USB_ID_FLOAT;
}
}
@@ -260,7 +253,7 @@ static void cht_wc_extcon_pwrsrc_event(struct cht_wc_extcon_data *ext)
}
id = cht_wc_extcon_get_id(ext, pwrsrc_sts);
- if (id == USB_ID_GND) {
+ if (id == INTEL_USB_ID_GND) {
cht_wc_extcon_enable_charging(ext, false);
cht_wc_extcon_set_otgmode(ext, true);
@@ -293,7 +286,7 @@ set_state:
ext->previous_cable = cable;
}
- ext->usb_host = ((id == USB_ID_GND) || (id == USB_RID_A));
+ ext->usb_host = ((id == INTEL_USB_ID_GND) || (id == INTEL_USB_RID_A));
extcon_set_state_sync(ext->edev, EXTCON_USB_HOST, ext->usb_host);
}
diff --git a/drivers/extcon/extcon-intel.h b/drivers/extcon/extcon-intel.h
new file mode 100644
index 000000000000..0ad645ec7b33
--- /dev/null
+++ b/drivers/extcon/extcon-intel.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Intel extcon hardware
+ *
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __EXTCON_INTEL_H__
+#define __EXTCON_INTEL_H__
+
+enum extcon_intel_usb_id {
+ INTEL_USB_ID_OTG,
+ INTEL_USB_ID_GND,
+ INTEL_USB_ID_FLOAT,
+ INTEL_USB_RID_A,
+ INTEL_USB_RID_B,
+ INTEL_USB_RID_C,
+};
+
+#endif /* __EXTCON_INTEL_H__ */