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Diffstat (limited to 'include/linux/usb/intel_mid_otg.h')
-rw-r--r--include/linux/usb/intel_mid_otg.h180
1 files changed, 0 insertions, 180 deletions
diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h
deleted file mode 100644
index 756cf55..0000000
--- a/include/linux/usb/intel_mid_otg.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Intel MID (Langwell/Penwell) USB OTG Transceiver driver
- * Copyright (C) 2008 - 2010, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __INTEL_MID_OTG_H
-#define __INTEL_MID_OTG_H
-
-#include <linux/pm.h>
-#include <linux/usb/otg.h>
-#include <linux/notifier.h>
-
-struct intel_mid_otg_xceiv;
-
-/* This is a common data structure for Intel MID platform to
- * save values of the OTG state machine */
-struct otg_hsm {
- /* Input */
- int a_bus_resume;
- int a_bus_suspend;
- int a_conn;
- int a_sess_vld;
- int a_srp_det;
- int a_vbus_vld;
- int b_bus_resume;
- int b_bus_suspend;
- int b_conn;
- int b_se0_srp;
- int b_ssend_srp;
- int b_sess_end;
- int b_sess_vld;
- int id;
-/* id values */
-#define ID_B 0x05
-#define ID_A 0x04
-#define ID_ACA_C 0x03
-#define ID_ACA_B 0x02
-#define ID_ACA_A 0x01
- int power_up;
- int adp_change;
- int test_device;
-
- /* Internal variables */
- int a_set_b_hnp_en;
- int b_srp_done;
- int b_hnp_enable;
- int hnp_poll_enable;
-
- /* Timeout indicator for timers */
- int a_wait_vrise_tmout;
- int a_wait_bcon_tmout;
- int a_aidl_bdis_tmout;
- int a_bidl_adis_tmout;
- int a_bidl_adis_tmr;
- int a_wait_vfall_tmout;
- int b_ase0_brst_tmout;
- int b_bus_suspend_tmout;
- int b_srp_init_tmout;
- int b_srp_fail_tmout;
- int b_srp_fail_tmr;
- int b_adp_sense_tmout;
-
- /* Informative variables */
- int a_bus_drop;
- int a_bus_req;
- int a_clr_err;
- int b_bus_req;
- int a_suspend_req;
- int b_bus_suspend_vld;
-
- /* Output */
- int drv_vbus;
- int loc_conn;
- int loc_sof;
-
- /* Others */
- int vbus_srp_up;
-};
-
-/* must provide ULPI access function to read/write registers implemented in
- * ULPI address space */
-struct iotg_ulpi_access_ops {
- int (*read)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 *val);
- int (*write)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 val);
-};
-
-#define OTG_A_DEVICE 0x0
-#define OTG_B_DEVICE 0x1
-
-/*
- * the Intel MID (Langwell/Penwell) otg transceiver driver needs to interact
- * with device and host drivers to implement the USB OTG related feature. More
- * function members are added based on usb_phy data structure for this
- * purpose.
- */
-struct intel_mid_otg_xceiv {
- struct usb_phy otg;
- struct otg_hsm hsm;
-
- /* base address */
- void __iomem *base;
-
- /* ops to access ulpi */
- struct iotg_ulpi_access_ops ulpi_ops;
-
- /* atomic notifier for interrupt context */
- struct atomic_notifier_head iotg_notifier;
-
- /* start/stop USB Host function */
- int (*start_host)(struct intel_mid_otg_xceiv *iotg);
- int (*stop_host)(struct intel_mid_otg_xceiv *iotg);
-
- /* start/stop USB Peripheral function */
- int (*start_peripheral)(struct intel_mid_otg_xceiv *iotg);
- int (*stop_peripheral)(struct intel_mid_otg_xceiv *iotg);
-
- /* start/stop ADP sense/probe function */
- int (*set_adp_probe)(struct intel_mid_otg_xceiv *iotg,
- bool enabled, int dev);
- int (*set_adp_sense)(struct intel_mid_otg_xceiv *iotg,
- bool enabled);
-
-#ifdef CONFIG_PM
- /* suspend/resume USB host function */
- int (*suspend_host)(struct intel_mid_otg_xceiv *iotg,
- pm_message_t message);
- int (*resume_host)(struct intel_mid_otg_xceiv *iotg);
-
- int (*suspend_peripheral)(struct intel_mid_otg_xceiv *iotg,
- pm_message_t message);
- int (*resume_peripheral)(struct intel_mid_otg_xceiv *iotg);
-#endif
-
-};
-static inline
-struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct usb_phy *otg)
-{
- return container_of(otg, struct intel_mid_otg_xceiv, otg);
-}
-
-#define MID_OTG_NOTIFY_CONNECT 0x0001
-#define MID_OTG_NOTIFY_DISCONN 0x0002
-#define MID_OTG_NOTIFY_HSUSPEND 0x0003
-#define MID_OTG_NOTIFY_HRESUME 0x0004
-#define MID_OTG_NOTIFY_CSUSPEND 0x0005
-#define MID_OTG_NOTIFY_CRESUME 0x0006
-#define MID_OTG_NOTIFY_HOSTADD 0x0007
-#define MID_OTG_NOTIFY_HOSTREMOVE 0x0008
-#define MID_OTG_NOTIFY_CLIENTADD 0x0009
-#define MID_OTG_NOTIFY_CLIENTREMOVE 0x000a
-
-static inline int
-intel_mid_otg_register_notifier(struct intel_mid_otg_xceiv *iotg,
- struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(&iotg->iotg_notifier, nb);
-}
-
-static inline void
-intel_mid_otg_unregister_notifier(struct intel_mid_otg_xceiv *iotg,
- struct notifier_block *nb)
-{
- atomic_notifier_chain_unregister(&iotg->iotg_notifier, nb);
-}
-
-#endif /* __INTEL_MID_OTG_H */