@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/device.h>
+#include <linux/extcon.h>
#include <linux/gpio/consumer.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
@@ -35,6 +36,8 @@
#include <linux/of_device.h>
#include <linux/reboot.h>
#include <linux/reset.h>
+#include <linux/types.h>
+#include <linux/usb/otg.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
@@ -42,10 +45,183 @@
#include <linux/usb/ulpi.h>
#include <linux/usb/gadget.h>
#include <linux/usb/hcd.h>
-#include <linux/usb/msm_hsusb.h>
#include <linux/usb/msm_hsusb_hw.h>
#include <linux/regulator/consumer.h>
+/**
+ * OTG control
+ *
+ * OTG_NO_CONTROL Id/VBUS notifications not required. Useful in host
+ * only configuration.
+ * OTG_PHY_CONTROL Id/VBUS notifications comes form USB PHY.
+ * OTG_PMIC_CONTROL Id/VBUS notifications comes from PMIC hardware.
+ * OTG_USER_CONTROL Id/VBUS notifcations comes from User via sysfs.
+ *
+ */
+enum otg_control_type {
+ OTG_NO_CONTROL = 0,
+ OTG_PHY_CONTROL,
+ OTG_PMIC_CONTROL,
+ OTG_USER_CONTROL,
+};
+
+/**
+ * PHY used in
+ *
+ * INVALID_PHY Unsupported PHY
+ * CI_45NM_INTEGRATED_PHY Chipidea 45nm integrated PHY
+ * SNPS_28NM_INTEGRATED_PHY Synopsis 28nm integrated PHY
+ *
+ */
+enum msm_usb_phy_type {
+ INVALID_PHY = 0,
+ CI_45NM_INTEGRATED_PHY,
+ SNPS_28NM_INTEGRATED_PHY,
+};
+
+#define IDEV_CHG_MAX 1500
+#define IUNIT 100
+
+/**
+ * Different states involved in USB charger detection.
+ *
+ * USB_CHG_STATE_UNDEFINED USB charger is not connected or detection
+ * process is not yet started.
+ * USB_CHG_STATE_WAIT_FOR_DCD Waiting for Data pins contact.
+ * USB_CHG_STATE_DCD_DONE Data pin contact is detected.
+ * USB_CHG_STATE_PRIMARY_DONE Primary detection is completed (Detects
+ * between SDP and DCP/CDP).
+ * USB_CHG_STATE_SECONDARY_DONE Secondary detection is completed (Detects
+ * between DCP and CDP).
+ * USB_CHG_STATE_DETECTED USB charger type is determined.
+ *
+ */
+enum usb_chg_state {
+ USB_CHG_STATE_UNDEFINED = 0,
+ USB_CHG_STATE_WAIT_FOR_DCD,
+ USB_CHG_STATE_DCD_DONE,
+ USB_CHG_STATE_PRIMARY_DONE,
+ USB_CHG_STATE_SECONDARY_DONE,
+ USB_CHG_STATE_DETECTED,
+};
+
+/**
+ * USB charger types
+ *
+ * USB_INVALID_CHARGER Invalid USB charger.
+ * USB_SDP_CHARGER Standard downstream port. Refers to a downstream port
+ * on USB2.0 compliant host/hub.
+ * USB_DCP_CHARGER Dedicated charger port (AC charger/ Wall charger).
+ * USB_CDP_CHARGER Charging downstream port. Enumeration can happen and
+ * IDEV_CHG_MAX can be drawn irrespective of USB state.
+ *
+ */
+enum usb_chg_type {
+ USB_INVALID_CHARGER = 0,
+ USB_SDP_CHARGER,
+ USB_DCP_CHARGER,
+ USB_CDP_CHARGER,
+};
+
+/**
+ * struct msm_otg_platform_data - platform device data
+ * for msm_otg driver.
+ * @phy_init_seq: PHY configuration sequence values. Value of -1 is reserved as
+ * "do not overwrite default vaule at this address".
+ * @phy_init_sz: PHY configuration sequence size.
+ * @vbus_power: VBUS power on/off routine.
+ * @power_budget: VBUS power budget in mA (0 will be treated as 500mA).
+ * @mode: Supported mode (OTG/peripheral/host).
+ * @otg_control: OTG switch controlled by user/Id pin
+ */
+struct msm_otg_platform_data {
+ int *phy_init_seq;
+ int phy_init_sz;
+ void (*vbus_power)(bool on);
+ unsigned power_budget;
+ enum usb_dr_mode mode;
+ enum otg_control_type otg_control;
+ enum msm_usb_phy_type phy_type;
+ void (*setup_gpio)(enum usb_otg_state state);
+};
+
+/**
+ * struct msm_usb_cable - structure for exteternal connector cable
+ * state tracking
+ * @nb: hold event notification callback
+ * @conn: used for notification registration
+ */
+struct msm_usb_cable {
+ struct notifier_block nb;
+ struct extcon_dev *extcon;
+};
+
+/**
+ * struct msm_otg: OTG driver data. Shared by HCD and DCD.
+ * @otg: USB OTG Transceiver structure.
+ * @pdata: otg device platform data.
+ * @irq: IRQ number assigned for HSUSB controller.
+ * @clk: clock struct of usb_hs_clk.
+ * @pclk: clock struct of usb_hs_pclk.
+ * @core_clk: clock struct of usb_hs_core_clk.
+ * @regs: ioremapped register base address.
+ * @inputs: OTG state machine inputs(Id, SessValid etc).
+ * @sm_work: OTG state machine work.
+ * @in_lpm: indicates low power mode (LPM) state.
+ * @async_int: Async interrupt arrived.
+ * @cur_power: The amount of mA available from downstream port.
+ * @chg_work: Charger detection work.
+ * @chg_state: The state of charger detection process.
+ * @chg_type: The type of charger attached.
+ * @dcd_retires: The retry count used to track Data contact
+ * detection process.
+ * @manual_pullup: true if VBUS is not routed to USB controller/phy
+ * and controller driver therefore enables pull-up explicitly before
+ * starting controller using usbcmd run/stop bit.
+ * @vbus: VBUS signal state trakining, using extcon framework
+ * @id: ID signal state trakining, using extcon framework
+ * @switch_gpio: Descriptor for GPIO used to control external Dual
+ * SPDT USB Switch.
+ * @reboot: Used to inform the driver to route USB D+/D- line to Device
+ * connector
+ */
+struct msm_otg {
+ struct usb_phy phy;
+ struct msm_otg_platform_data *pdata;
+ int irq;
+ struct clk *clk;
+ struct clk *pclk;
+ struct clk *core_clk;
+ void __iomem *regs;
+#define ID 0
+#define B_SESS_VLD 1
+ unsigned long inputs;
+ struct work_struct sm_work;
+ atomic_t in_lpm;
+ int async_int;
+ unsigned cur_power;
+ int phy_number;
+ struct delayed_work chg_work;
+ enum usb_chg_state chg_state;
+ enum usb_chg_type chg_type;
+ u8 dcd_retries;
+ struct regulator *v3p3;
+ struct regulator *v1p8;
+ struct regulator *vddcx;
+
+ struct reset_control *phy_rst;
+ struct reset_control *link_rst;
+ int vdd_levels[3];
+
+ bool manual_pullup;
+
+ struct msm_usb_cable vbus;
+ struct msm_usb_cable id;
+
+ struct gpio_desc *switch_gpio;
+ struct notifier_block reboot;
+};
+
#define MSM_USB_BASE (motg->regs)
#define DRIVER_NAME "msm_otg"
deleted file mode 100644
@@ -1,200 +0,0 @@
-/* linux/include/asm-arm/arch-msm/hsusb.h
- *
- * Copyright (C) 2008 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- * Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM_ARCH_MSM_HSUSB_H
-#define __ASM_ARCH_MSM_HSUSB_H
-
-#include <linux/extcon.h>
-#include <linux/types.h>
-#include <linux/usb/otg.h>
-#include <linux/clk.h>
-
-/**
- * OTG control
- *
- * OTG_NO_CONTROL Id/VBUS notifications not required. Useful in host
- * only configuration.
- * OTG_PHY_CONTROL Id/VBUS notifications comes form USB PHY.
- * OTG_PMIC_CONTROL Id/VBUS notifications comes from PMIC hardware.
- * OTG_USER_CONTROL Id/VBUS notifcations comes from User via sysfs.
- *
- */
-enum otg_control_type {
- OTG_NO_CONTROL = 0,
- OTG_PHY_CONTROL,
- OTG_PMIC_CONTROL,
- OTG_USER_CONTROL,
-};
-
-/**
- * PHY used in
- *
- * INVALID_PHY Unsupported PHY
- * CI_45NM_INTEGRATED_PHY Chipidea 45nm integrated PHY
- * SNPS_28NM_INTEGRATED_PHY Synopsis 28nm integrated PHY
- *
- */
-enum msm_usb_phy_type {
- INVALID_PHY = 0,
- CI_45NM_INTEGRATED_PHY,
- SNPS_28NM_INTEGRATED_PHY,
-};
-
-#define IDEV_CHG_MAX 1500
-#define IUNIT 100
-
-/**
- * Different states involved in USB charger detection.
- *
- * USB_CHG_STATE_UNDEFINED USB charger is not connected or detection
- * process is not yet started.
- * USB_CHG_STATE_WAIT_FOR_DCD Waiting for Data pins contact.
- * USB_CHG_STATE_DCD_DONE Data pin contact is detected.
- * USB_CHG_STATE_PRIMARY_DONE Primary detection is completed (Detects
- * between SDP and DCP/CDP).
- * USB_CHG_STATE_SECONDARY_DONE Secondary detection is completed (Detects
- * between DCP and CDP).
- * USB_CHG_STATE_DETECTED USB charger type is determined.
- *
- */
-enum usb_chg_state {
- USB_CHG_STATE_UNDEFINED = 0,
- USB_CHG_STATE_WAIT_FOR_DCD,
- USB_CHG_STATE_DCD_DONE,
- USB_CHG_STATE_PRIMARY_DONE,
- USB_CHG_STATE_SECONDARY_DONE,
- USB_CHG_STATE_DETECTED,
-};
-
-/**
- * USB charger types
- *
- * USB_INVALID_CHARGER Invalid USB charger.
- * USB_SDP_CHARGER Standard downstream port. Refers to a downstream port
- * on USB2.0 compliant host/hub.
- * USB_DCP_CHARGER Dedicated charger port (AC charger/ Wall charger).
- * USB_CDP_CHARGER Charging downstream port. Enumeration can happen and
- * IDEV_CHG_MAX can be drawn irrespective of USB state.
- *
- */
-enum usb_chg_type {
- USB_INVALID_CHARGER = 0,
- USB_SDP_CHARGER,
- USB_DCP_CHARGER,
- USB_CDP_CHARGER,
-};
-
-/**
- * struct msm_otg_platform_data - platform device data
- * for msm_otg driver.
- * @phy_init_seq: PHY configuration sequence values. Value of -1 is reserved as
- * "do not overwrite default vaule at this address".
- * @phy_init_sz: PHY configuration sequence size.
- * @vbus_power: VBUS power on/off routine.
- * @power_budget: VBUS power budget in mA (0 will be treated as 500mA).
- * @mode: Supported mode (OTG/peripheral/host).
- * @otg_control: OTG switch controlled by user/Id pin
- */
-struct msm_otg_platform_data {
- int *phy_init_seq;
- int phy_init_sz;
- void (*vbus_power)(bool on);
- unsigned power_budget;
- enum usb_dr_mode mode;
- enum otg_control_type otg_control;
- enum msm_usb_phy_type phy_type;
- void (*setup_gpio)(enum usb_otg_state state);
-};
-
-/**
- * struct msm_usb_cable - structure for exteternal connector cable
- * state tracking
- * @nb: hold event notification callback
- * @conn: used for notification registration
- */
-struct msm_usb_cable {
- struct notifier_block nb;
- struct extcon_dev *extcon;
-};
-
-/**
- * struct msm_otg: OTG driver data. Shared by HCD and DCD.
- * @otg: USB OTG Transceiver structure.
- * @pdata: otg device platform data.
- * @irq: IRQ number assigned for HSUSB controller.
- * @clk: clock struct of usb_hs_clk.
- * @pclk: clock struct of usb_hs_pclk.
- * @core_clk: clock struct of usb_hs_core_clk.
- * @regs: ioremapped register base address.
- * @inputs: OTG state machine inputs(Id, SessValid etc).
- * @sm_work: OTG state machine work.
- * @in_lpm: indicates low power mode (LPM) state.
- * @async_int: Async interrupt arrived.
- * @cur_power: The amount of mA available from downstream port.
- * @chg_work: Charger detection work.
- * @chg_state: The state of charger detection process.
- * @chg_type: The type of charger attached.
- * @dcd_retires: The retry count used to track Data contact
- * detection process.
- * @manual_pullup: true if VBUS is not routed to USB controller/phy
- * and controller driver therefore enables pull-up explicitly before
- * starting controller using usbcmd run/stop bit.
- * @vbus: VBUS signal state trakining, using extcon framework
- * @id: ID signal state trakining, using extcon framework
- * @switch_gpio: Descriptor for GPIO used to control external Dual
- * SPDT USB Switch.
- * @reboot: Used to inform the driver to route USB D+/D- line to Device
- * connector
- */
-struct msm_otg {
- struct usb_phy phy;
- struct msm_otg_platform_data *pdata;
- int irq;
- struct clk *clk;
- struct clk *pclk;
- struct clk *core_clk;
- void __iomem *regs;
-#define ID 0
-#define B_SESS_VLD 1
- unsigned long inputs;
- struct work_struct sm_work;
- atomic_t in_lpm;
- int async_int;
- unsigned cur_power;
- int phy_number;
- struct delayed_work chg_work;
- enum usb_chg_state chg_state;
- enum usb_chg_type chg_type;
- u8 dcd_retries;
- struct regulator *v3p3;
- struct regulator *v1p8;
- struct regulator *vddcx;
-
- struct reset_control *phy_rst;
- struct reset_control *link_rst;
- int vdd_levels[3];
-
- bool manual_pullup;
-
- struct msm_usb_cable vbus;
- struct msm_usb_cable id;
-
- struct gpio_desc *switch_gpio;
- struct notifier_block reboot;
-};
-
-#endif
As a preparation for another cleanup, this moves the header file for the phy-msm-usb driver into the driver itself. No other file includes it any more, and we don't really want it in the global namespace anyway. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/usb/phy/phy-msm-usb.c | 178 ++++++++++++++++++++++++++++++++++++- include/linux/usb/msm_hsusb.h | 200 ------------------------------------------ 2 files changed, 177 insertions(+), 201 deletions(-) delete mode 100644 include/linux/usb/msm_hsusb.h -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html