diff options
Diffstat (limited to 'os')
27 files changed, 3507 insertions, 1485 deletions
diff --git a/os/hal/hal.mk b/os/hal/hal.mk index 79e501e..119db8a 100644 --- a/os/hal/hal.mk +++ b/os/hal/hal.mk @@ -12,6 +12,8 @@ HALSRC += ${CHIBIOS_CONTRIB}/os/hal/src/hal_community.c \ ${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_hub.c \
${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_msd.c \
${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_ftdi.c \
+ ${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_aoa.c \
+ ${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_hid.c \
${CHIBIOS_CONTRIB}/os/hal/src/usbh/hal_usbh_uvc.c \
${CHIBIOS_CONTRIB}/os/hal/src/hal_ee24xx.c \
${CHIBIOS_CONTRIB}/os/hal/src/hal_ee25xx.c \
diff --git a/os/hal/include/hal_usbh.h b/os/hal/include/hal_usbh.h index 63be93e..2684aca 100644 --- a/os/hal/include/hal_usbh.h +++ b/os/hal/include/hal_usbh.h @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -20,6 +20,9 @@ #include "hal.h" +#ifndef HAL_USE_USBH +#define HAL_USE_USBH FALSE +#endif #ifndef HAL_USBH_USE_FTDI #define HAL_USBH_USE_FTDI FALSE @@ -37,6 +40,16 @@ #define HAL_USBH_USE_UVC FALSE #endif +#ifndef HAL_USBH_USE_AOA +#define HAL_USBH_USE_AOA FALSE +#endif + +#ifndef HAL_USBH_USE_HID +#define HAL_USBH_USE_HID FALSE +#endif + +#define HAL_USBH_USE_IAD HAL_USBH_USE_UVC + #if (HAL_USE_USBH == TRUE) || defined(__DOXYGEN__) #include "osal.h" @@ -104,13 +117,11 @@ enum usbh_urbstatus { USBH_URBSTATUS_UNINITIALIZED = 0, USBH_URBSTATUS_INITIALIZED, USBH_URBSTATUS_PENDING, -// USBH_URBSTATUS_QUEUED, USBH_URBSTATUS_ERROR, USBH_URBSTATUS_TIMEOUT, USBH_URBSTATUS_CANCELLED, USBH_URBSTATUS_STALL, USBH_URBSTATUS_DISCONNECTED, -// USBH_URBSTATUS_EPCLOSED, USBH_URBSTATUS_OK, }; @@ -145,7 +156,8 @@ typedef void (*usbh_completion_cb)(usbh_urb_t *); /* include the low level driver; the required definitions are above */ #include "hal_usbh_lld.h" -#define USBH_DEFINE_BUFFER(type, name) USBH_LLD_DEFINE_BUFFER(type, name) +#define USBH_DEFINE_BUFFER(var) USBH_LLD_DEFINE_BUFFER(var) +#define USBH_DECLARE_STRUCT_MEMBER(member) USBH_LLD_DECLARE_STRUCT_MEMBER(member) struct usbh_urb { usbh_ep_t *ep; @@ -198,9 +210,8 @@ struct usbh_device { usbh_devstatus_t status; usbh_devspeed_t speed; - USBH_DEFINE_BUFFER(usbh_device_descriptor_t, devDesc); - unsigned char align_bytes[2]; - USBH_DEFINE_BUFFER(usbh_config_descriptor_t, basicConfigDesc); + USBH_DECLARE_STRUCT_MEMBER(usbh_device_descriptor_t devDesc); + USBH_DECLARE_STRUCT_MEMBER(usbh_config_descriptor_t basicConfigDesc); uint8_t *fullConfigurationDescriptor; uint8_t keepFullCfgDesc; @@ -362,11 +373,7 @@ extern "C" { usbhEPCloseS(ep); osalSysUnlock(); } - static inline void usbhEPResetI(usbh_ep_t *ep) { - osalDbgCheckClassI(); - osalDbgCheck(ep != NULL); - usbh_lld_epreset(ep); - } + bool usbhEPReset(usbh_ep_t *ep); static inline bool usbhEPIsPeriodic(usbh_ep_t *ep) { osalDbgCheck(ep != NULL); return (ep->type & 1) != 0; diff --git a/os/hal/include/usbh/debug.h b/os/hal/include/usbh/debug.h index 5120121..d3bdee7 100644 --- a/os/hal/include/usbh/debug.h +++ b/os/hal/include/usbh/debug.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -23,8 +23,6 @@ #if HAL_USE_USBH
-//TODO: Debug is only for USBHD1, make it generic.
-
#if USBH_DEBUG_ENABLE
void usbDbgPrintf(const char *fmt, ...);
void usbDbgPuts(const char *s);
diff --git a/os/hal/include/usbh/defs.h b/os/hal/include/usbh/defs.h index c3d8a9a..5e0c466 100644 --- a/os/hal/include/usbh/defs.h +++ b/os/hal/include/usbh/defs.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -25,12 +25,12 @@ #include "osal.h"
#ifdef __IAR_SYSTEMS_ICC__
-#define PACKED_STRUCT typedef PACKED_VAR struct
+#define PACKED_STRUCT PACKED_VAR struct
#else
-#define PACKED_STRUCT typedef struct PACKED_VAR
+#define PACKED_STRUCT struct PACKED_VAR
#endif
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t bcdUSB;
@@ -49,7 +49,7 @@ PACKED_STRUCT { #define USBH_DT_DEVICE 0x01
#define USBH_DT_DEVICE_SIZE 18
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wTotalLength;
@@ -62,7 +62,7 @@ PACKED_STRUCT { #define USBH_DT_CONFIG 0x02
#define USBH_DT_CONFIG_SIZE 9
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wData[1];
@@ -70,7 +70,7 @@ PACKED_STRUCT { #define USBH_DT_STRING 0x03
#define USBH_DT_STRING_SIZE 2
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bInterfaceNumber;
@@ -84,7 +84,7 @@ PACKED_STRUCT { #define USBH_DT_INTERFACE 0x04
#define USBH_DT_INTERFACE_SIZE 9
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bEndpointAddress;
@@ -95,7 +95,7 @@ PACKED_STRUCT { #define USBH_DT_ENDPOINT 0x05
#define USBH_DT_ENDPOINT_SIZE 7
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bFirstInterface;
@@ -108,7 +108,7 @@ PACKED_STRUCT { #define USBH_DT_INTERFACE_ASSOCIATION 0x0b
#define USBH_DT_INTERFACE_ASSOCIATION_SIZE 8
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bDescLength;
uint8_t bDescriptorType;
uint8_t bNbrPorts;
@@ -120,7 +120,7 @@ PACKED_STRUCT { #define USBH_DT_HUB 0x29
#define USBH_DT_HUB_SIZE (7 + 4)
-PACKED_STRUCT {
+typedef PACKED_STRUCT {
uint8_t bmRequestType;
uint8_t bRequest;
uint16_t wValue;
@@ -141,18 +141,17 @@ PACKED_STRUCT { #define USBH_REQ_SET_INTERFACE 0x0B
#define USBH_REQ_SYNCH_FRAME 0x0C
+#define USBH_REQTYPE_DIR_IN 0x80
+#define USBH_REQTYPE_DIR_OUT 0x00
-#define USBH_REQTYPE_IN 0x80
-#define USBH_REQTYPE_OUT 0x00
+#define USBH_REQTYPE_TYPE_STANDARD 0x00
+#define USBH_REQTYPE_TYPE_CLASS 0x20
+#define USBH_REQTYPE_TYPE_VENDOR 0x40
-#define USBH_REQTYPE_STANDARD 0x00
-#define USBH_REQTYPE_CLASS 0x20
-#define USBH_REQTYPE_VENDOR 0x40
-
-#define USBH_REQTYPE_DEVICE 0x00
-#define USBH_REQTYPE_INTERFACE 0x01
-#define USBH_REQTYPE_ENDPOINT 0x02
-#define USBH_REQTYPE_OTHER 0x03
+#define USBH_REQTYPE_RECIP_DEVICE 0x00
+#define USBH_REQTYPE_RECIP_INTERFACE 0x01
+#define USBH_REQTYPE_RECIP_ENDPOINT 0x02
+#define USBH_REQTYPE_RECIP_OTHER 0x03
#endif
diff --git a/os/hal/include/usbh/desciter.h b/os/hal/include/usbh/desciter.h index 52b0c98..142bd3c 100644 --- a/os/hal/include/usbh/desciter.h +++ b/os/hal/include/usbh/desciter.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/os/hal/include/usbh/dev/aoa.h b/os/hal/include/usbh/dev/aoa.h new file mode 100644 index 0000000..636768a --- /dev/null +++ b/os/hal/include/usbh/dev/aoa.h @@ -0,0 +1,156 @@ +/* + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef USBH_AOA_H_ +#define USBH_AOA_H_ + +#include "hal_usbh.h" + +#if HAL_USE_USBH && HAL_USBH_USE_AOA + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +typedef enum { + USBHAOA_CHANNEL_STATE_UNINIT = 0, + USBHAOA_CHANNEL_STATE_STOP = 1, + USBHAOA_CHANNEL_STATE_ACTIVE = 2, + USBHAOA_CHANNEL_STATE_READY = 3 +} usbhaoa_channel_state_t; + +typedef enum { + USBHAOA_STATE_UNINIT = 0, + USBHAOA_STATE_STOP = 1, + USBHAOA_STATE_ACTIVE = 2, + USBHAOA_STATE_READY = 3 +} usbhaoa_state_t; + +typedef enum { + USBHAOA_AUDIO_MODE_DISABLED = 0, + USBHAOA_AUDIO_MODE_2CH_16BIT_PCM_44100 = 1, +} usbhaoa_audio_mode_t; + +typedef struct { + struct _aoa_channel_cfg { + const char *manufacturer; + const char *model; + const char *description; + const char *version; + const char *uri; + const char *serial; + } channel; + + struct _aoa_audio_cfg { + usbhaoa_audio_mode_t mode; + } audio; + +} USBHAOAConfig; + +#define _aoa_driver_methods \ + _base_asynchronous_channel_methods + +struct AOADriverVMT { + _aoa_driver_methods +}; + +typedef struct USBHAOAChannel USBHAOAChannel; +typedef struct USBHAOADriver USBHAOADriver; + +struct USBHAOAChannel { + /* inherited from abstract asyncrhonous channel driver */ + const struct AOADriverVMT *vmt; + _base_asynchronous_channel_data + + usbh_ep_t epin; + usbh_urb_t iq_urb; + threads_queue_t iq_waiting; + uint32_t iq_counter; + USBH_DECLARE_STRUCT_MEMBER(uint8_t iq_buff[64]); + uint8_t *iq_ptr; + + usbh_ep_t epout; + usbh_urb_t oq_urb; + threads_queue_t oq_waiting; + uint32_t oq_counter; + USBH_DECLARE_STRUCT_MEMBER(uint8_t oq_buff[64]); + uint8_t *oq_ptr; + + virtual_timer_t vt; + + usbhaoa_channel_state_t state; +}; + +struct USBHAOADriver { + /* inherited from abstract class driver */ + _usbh_base_classdriver_data + + USBHAOAChannel channel; + + usbhaoa_state_t state; + +}; + +#define USBHAOA_ACCESSORY_STRING_MANUFACTURER 0 +#define USBHAOA_ACCESSORY_STRING_MODEL 1 +#define USBHAOA_ACCESSORY_STRING_DESCRIPTION 2 +#define USBHAOA_ACCESSORY_STRING_VERSION 3 +#define USBHAOA_ACCESSORY_STRING_URI 4 +#define USBHAOA_ACCESSORY_STRING_SERIAL 5 + +typedef bool (*usbhaoa_filter_callback_t)(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem, USBHAOAConfig *config); + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ +#define usbhaoaStop(aoap) + +#define usbhaoaGetState(aoap) ((aoap)->state) + +#define usbhaoaGetChannelState(aoap) ((aoap)->channel.state) + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ +extern USBHAOADriver USBHAOAD[HAL_USBHAOA_MAX_INSTANCES]; + +#ifdef __cplusplus +extern "C" { +#endif + /* AOA device driver */ + void usbhaoaObjectInit(USBHAOADriver *aoap); + void usbhaoaChannelStart(USBHAOADriver *aoap); + void usbhaoaChannelStop(USBHAOADriver *aoap); + + /* global initializer */ + void usbhaoaInit(void); +#ifdef __cplusplus +} +#endif + + +#endif + +#endif /* USBH_AOA_H_ */ diff --git a/os/hal/include/usbh/dev/ftdi.h b/os/hal/include/usbh/dev/ftdi.h index ad6b4cd..bfa3103 100644 --- a/os/hal/include/usbh/dev/ftdi.h +++ b/os/hal/include/usbh/dev/ftdi.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -96,7 +96,7 @@ struct USBHFTDIPortDriver { usbh_urb_t iq_urb;
threads_queue_t iq_waiting;
uint32_t iq_counter;
- USBH_DEFINE_BUFFER(uint8_t, iq_buff[64]);
+ USBH_DECLARE_STRUCT_MEMBER(uint8_t iq_buff[64]);
uint8_t *iq_ptr;
@@ -104,7 +104,7 @@ struct USBHFTDIPortDriver { usbh_urb_t oq_urb;
threads_queue_t oq_waiting;
uint32_t oq_counter;
- USBH_DEFINE_BUFFER(uint8_t, oq_buff[64]);
+ USBH_DECLARE_STRUCT_MEMBER(uint8_t oq_buff[64]);
uint8_t *oq_ptr;
virtual_timer_t vt;
@@ -113,7 +113,7 @@ struct USBHFTDIPortDriver { USBHFTDIPortDriver *next;
};
-typedef struct USBHFTDIDriver {
+struct USBHFTDIDriver {
/* inherited from abstract class driver */
_usbh_base_classdriver_data
@@ -121,11 +121,12 @@ typedef struct USBHFTDIDriver { USBHFTDIPortDriver *ports;
mutex_t mtx;
-} USBHFTDIDriver;
+};
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
+#define usbhftdipGetState(ftdipp) ((ftdipp)->state)
/*===========================================================================*/
@@ -144,6 +145,9 @@ extern "C" { void usbhftdipObjectInit(USBHFTDIPortDriver *ftdipp);
void usbhftdipStart(USBHFTDIPortDriver *ftdipp, const USBHFTDIPortConfig *config);
void usbhftdipStop(USBHFTDIPortDriver *ftdipp);
+
+ /* global initializer */
+ void usbhftdiInit(void);
#ifdef __cplusplus
}
#endif
diff --git a/os/hal/include/usbh/dev/hid.h b/os/hal/include/usbh/dev/hid.h new file mode 100644 index 0000000..0d6b894 --- /dev/null +++ b/os/hal/include/usbh/dev/hid.h @@ -0,0 +1,148 @@ +/* + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef USBH_HID_H_ +#define USBH_HID_H_ + +#include "hal_usbh.h" + +#if HAL_USE_USBH && HAL_USBH_USE_HID + +/* TODO: + * + */ + + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ +#if !defined(HAL_USBHHID_USE_INTERRUPT_OUT) +#define HAL_USBHHID_USE_INTERRUPT_OUT FALSE +#endif + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +typedef enum { + USBHHID_STATE_UNINIT = 0, + USBHHID_STATE_STOP = 1, + USBHHID_STATE_ACTIVE = 2, + USBHHID_STATE_READY = 3 +} usbhhid_state_t; + +typedef enum { + USBHHID_DEVTYPE_GENERIC = 0, + USBHHID_DEVTYPE_BOOT_KEYBOARD = 1, + USBHHID_DEVTYPE_BOOT_MOUSE = 2, +} usbhhid_devtype_t; + +typedef enum { + USBHHID_REPORTTYPE_INPUT = 1, + USBHHID_REPORTTYPE_OUTPUT = 2, + USBHHID_REPORTTYPE_FEATURE = 3, +} usbhhid_reporttype_t; + +typedef enum { + USBHHID_PROTOCOL_BOOT = 0, + USBHHID_PROTOCOL_REPORT = 1, +} usbhhid_protocol_t; + +typedef struct USBHHIDDriver USBHHIDDriver; +typedef struct USBHHIDConfig USBHHIDConfig; + +typedef void (*usbhhid_report_callback)(USBHHIDDriver *hidp, uint16_t len); + +struct USBHHIDConfig { + usbhhid_report_callback cb_report; + void *report_buffer; + uint16_t report_len; + usbhhid_protocol_t protocol; +}; + +struct USBHHIDDriver { + /* inherited from abstract class driver */ + _usbh_base_classdriver_data + + usbh_ep_t epin; +#if HAL_USBHHID_USE_INTERRUPT_OUT + usbh_ep_t epout; +#endif + uint8_t ifnum; + + usbhhid_devtype_t type; + usbhhid_state_t state; + + usbh_urb_t in_urb; + + const USBHHIDConfig *config; +}; + + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ + + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +extern USBHHIDDriver USBHHIDD[HAL_USBHHID_MAX_INSTANCES]; + +#ifdef __cplusplus +extern "C" { +#endif + /* HID Driver */ + void usbhHIDObjectInit(USBHHIDDriver *hidp); + + /* HID Common API */ + usbh_urbstatus_t usbhhidGetReport(USBHHIDDriver *hidp, + uint8_t report_id, usbhhid_reporttype_t report_type, + void *data, uint16_t len); + usbh_urbstatus_t usbhhidSetReport(USBHHIDDriver *hidp, + uint8_t report_id, usbhhid_reporttype_t report_type, + const void *data, uint16_t len); + usbh_urbstatus_t usbhhidGetIdle(USBHHIDDriver *hidp, uint8_t report_id, uint8_t *duration); + usbh_urbstatus_t usbhhidSetIdle(USBHHIDDriver *hidp, uint8_t report_id, uint8_t duration); + usbh_urbstatus_t usbhhidGetProtocol(USBHHIDDriver *hidp, uint8_t *protocol); + usbh_urbstatus_t usbhhidSetProtocol(USBHHIDDriver *hidp, uint8_t protocol); + + static inline uint8_t usbhhidGetType(USBHHIDDriver *hidp) { + return hidp->type; + } + + static inline usbhhid_state_t usbhhidGetState(USBHHIDDriver *hidp) { + return hidp->state; + } + + void usbhhidStart(USBHHIDDriver *hidp, const USBHHIDConfig *cfg); + + /* global initializer */ + void usbhhidInit(void); +#ifdef __cplusplus +} +#endif + +#endif + +#endif /* USBH_HID_H_ */ diff --git a/os/hal/include/usbh/dev/hub.h b/os/hal/include/usbh/dev/hub.h index 07e88e6..924ebec 100644 --- a/os/hal/include/usbh/dev/hub.h +++ b/os/hal/include/usbh/dev/hub.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@ #if HAL_USE_USBH
#if HAL_USBH_USE_HUB
-typedef struct USBHHubDriver {
+struct USBHHubDriver {
/* inherited from abstract class driver */
_usbh_base_classdriver_data
@@ -32,19 +32,19 @@ typedef struct USBHHubDriver { usbh_ep_t epint;
usbh_urb_t urb;
- USBH_DEFINE_BUFFER(uint8_t, scbuff[4]);
+ USBH_DECLARE_STRUCT_MEMBER(uint8_t scbuff[4]);
volatile uint32_t statuschange;
uint16_t status;
uint16_t c_status;
usbh_port_t *ports;
- USBH_DEFINE_BUFFER(usbh_hub_descriptor_t, hubDesc);
+ USBH_DECLARE_STRUCT_MEMBER(usbh_hub_descriptor_t hubDesc);
/* Low level part */
_usbh_hub_ll_data
-} USBHHubDriver;
+};
extern USBHHubDriver USBHHUBD[HAL_USBHHUB_MAX_INSTANCES];
@@ -60,7 +60,7 @@ usbh_urbstatus_t usbhhubControlRequest(USBHDriver *host, USBHHubDriver *hub, static inline usbh_urbstatus_t usbhhubClearFeaturePort(usbh_port_t *port, uint8_t feature) {
return usbhhubControlRequest(port->device.host, port->hub,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER,
USBH_REQ_CLEAR_FEATURE,
feature,
port->number,
@@ -70,7 +70,7 @@ static inline usbh_urbstatus_t usbhhubClearFeaturePort(usbh_port_t *port, uint8_ static inline usbh_urbstatus_t usbhhubClearFeatureHub(USBHDriver *host, USBHHubDriver *hub, uint8_t feature) {
return usbhhubControlRequest(host, hub,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE,
USBH_REQ_CLEAR_FEATURE,
feature,
0,
@@ -80,7 +80,7 @@ static inline usbh_urbstatus_t usbhhubClearFeatureHub(USBHDriver *host, USBHHubD static inline usbh_urbstatus_t usbhhubSetFeaturePort(usbh_port_t *port, uint8_t feature) {
return usbhhubControlRequest(port->device.host, port->hub,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER,
USBH_REQ_SET_FEATURE,
feature,
port->number,
@@ -89,6 +89,9 @@ static inline usbh_urbstatus_t usbhhubSetFeaturePort(usbh_port_t *port, uint8_t }
void usbhhubObjectInit(USBHHubDriver *hubdp);
+
+void usbhhubInit(void);
+
#else
static inline usbh_urbstatus_t usbhhubControlRequest(USBHDriver *host,
@@ -103,7 +106,7 @@ static inline usbh_urbstatus_t usbhhubControlRequest(USBHDriver *host, static inline usbh_urbstatus_t usbhhubClearFeaturePort(usbh_port_t *port, uint8_t feature) {
return usbhhubControlRequest(port->device.host,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER,
USBH_REQ_CLEAR_FEATURE,
feature,
port->number,
@@ -113,7 +116,7 @@ static inline usbh_urbstatus_t usbhhubClearFeaturePort(usbh_port_t *port, uint8_ static inline usbh_urbstatus_t usbhhubClearFeatureHub(USBHDriver *host, uint8_t feature) {
return usbhhubControlRequest(host,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE,
USBH_REQ_CLEAR_FEATURE,
feature,
0,
@@ -123,7 +126,7 @@ static inline usbh_urbstatus_t usbhhubClearFeatureHub(USBHDriver *host, uint8_t static inline usbh_urbstatus_t usbhhubSetFeaturePort(usbh_port_t *port, uint8_t feature) {
return usbhhubControlRequest(port->device.host,
- USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER,
+ USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER,
USBH_REQ_SET_FEATURE,
feature,
port->number,
diff --git a/os/hal/include/usbh/dev/msd.h b/os/hal/include/usbh/dev/msd.h index d164618..84179c5 100644 --- a/os/hal/include/usbh/dev/msd.h +++ b/os/hal/include/usbh/dev/msd.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ /* TODO:
*
* - Implement of conditional compilation of multiple-luns per instance.
- * - Implement error checking and recovery when commands fail.
*
*/
@@ -65,7 +64,7 @@ struct USBHMassStorageLUNDriver { USBHMassStorageLUNDriver *next;
};
-typedef struct USBHMassStorageDriver {
+struct USBHMassStorageDriver {
/* inherited from abstract class driver */
_usbh_base_classdriver_data
@@ -81,7 +80,7 @@ typedef struct USBHMassStorageDriver { uint32_t tag;
USBHMassStorageLUNDriver *luns;
-} USBHMassStorageDriver;
+};
/*===========================================================================*/
@@ -116,6 +115,9 @@ extern "C" { bool usbhmsdLUNGetInfo(USBHMassStorageLUNDriver *lunp, BlockDeviceInfo *bdip);
bool usbhmsdLUNIsInserted(USBHMassStorageLUNDriver *lunp);
bool usbhmsdLUNIsProtected(USBHMassStorageLUNDriver *lunp);
+
+ /* global initializer */
+ void usbhmsdInit(void);
#ifdef __cplusplus
}
#endif
diff --git a/os/hal/include/usbh/dev/uvc.h b/os/hal/include/usbh/dev/uvc.h new file mode 100644 index 0000000..ab12199 --- /dev/null +++ b/os/hal/include/usbh/dev/uvc.h @@ -0,0 +1,471 @@ +/* + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + */ + +#ifndef USBH_INCLUDE_USBH_UVC_H_ +#define USBH_INCLUDE_USBH_UVC_H_ + +#include "hal_usbh.h" + +#if HAL_USE_USBH && HAL_USBH_USE_UVC + +/* TODO: + * + * + */ + + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ +#define USBHUVC_MAX_STATUS_PACKET_SZ 16 + + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + + +typedef enum { + UVC_CS_INTERFACE = 0x24, + UVC_CS_ENDPOINT = 0x25 +} usbh_uvc_cstype_t; + +typedef enum { + UVC_CC_VIDEO = 0x0e +} usbh_uvc_cctype_t; + +typedef enum { + UVC_SC_UNKNOWN = 0x00, + UVC_SC_VIDEOCONTROL, + UVC_SC_VIDEOSTREAMING, + UVC_SC_VIDEO_INTERFACE_COLLECTION +} usbh_uvc_sctype_t; + +typedef enum { + UVC_VC_UNDEF = 0x00, + UVC_VC_HEADER, + UVC_VC_INPUT_TERMINAL, + UVC_VC_OUTPUT_TERMINAL, + UVC_VC_SELECTOR_UNIT, + UVC_VC_PROCESSING_UNIT, + UVC_VC_EXTENSION_UNIT +} usbh_uvc_vctype_t; + +typedef enum { + UVC_VS_UNDEF = 0x00, + UVC_VS_INPUT_HEADER, + UVC_VS_OUTPUT_HEADER, + UVC_VS_STILL_IMAGE_FRAME, + UVC_VS_FORMAT_UNCOMPRESSED, + UVC_VS_FRAME_UNCOMPRESSED, + UVC_VS_FORMAT_MJPEG, + UVC_VS_FRAME_MJPEG, + UVC_VS_RESERVED_0, + UVC_VS_RESERVED_1, + UVC_VS_FORMAT_MPEG2TS, + UVC_VS_RESERVED_2, + UVC_VS_FORMAT_DV, + UVC_VS_COLOR_FORMAT, + UVC_VS_RESERVED_3, + UVC_VS_RESERVED_4, + UVC_VS_FORMAT_FRAME_BASED, + UVC_VS_FRAME_FRAME_BASED, + UVC_VS_FORMAT_STREAM_BASED +} usbh_uvc_vstype_t; + +typedef enum { + UVC_TT_VENDOR_SPECIFIC = 0x0100, + UVC_TT_STREAMING = 0x0101, + UVC_ITT_VENDOR_SPECIFIC = 0x0200, + UVC_ITT_CAMERA = 0x0201, + UVC_ITT_MEDIA_TRANSPORT_INPUT = 0x0202, + UVC_OTT_VENDOR_SPECIFIC = 0x0300, + UVC_OTT_DISPLAY = 0x0301, + UVC_OTT_MEDIA_TRANSPORT = 0x0302 +} usbh_uvc_tttype_t; + +typedef enum { + UVC_SET_CUR = 0x01, + UVC_GET_CUR = 0x81, + UVC_GET_MIN = 0x82, + UVC_GET_MAX = 0x83, + UVC_GET_RES = 0x84, + UVC_GET_LEN = 0x85, + UVC_GET_INFO = 0x86, + UVC_GET_DEF = 0x87 +} usbh_uvc_ctrlops_t; + +typedef enum { + UVC_CTRL_VC_CONTROL_UNDEFINED = 0x00, + UVC_CTRL_VC_VIDEO_POWER_MODE_CONTROL = 0x01, + UVC_CTRL_VC_REQUEST_ERROR_CODE_CONTROL = 0x02, +} usbh_uvc_ctrl_vc_interface_controls_t; + +typedef enum { + UVC_CTRL_SU_CONTROL_UNDEFINED = 0x00, + UVC_CTRL_SU_INPUT_SELECT_CONTROL = 0x01, +} usbh_uvc_ctrl_vc_selectorunit_controls_t; + +typedef enum { + UVC_CTRL_CT_CONTROL_UNDEFINED = 0x00, + UVC_CTRL_CT_SCANNING_MODE_CONTROL = 0x01, + UVC_CTRL_CT_AE_MODE_CONTROL = 0x02, + UVC_CTRL_CT_AE_PRIORITY_CONTROL = 0x03, + UVC_CTRL_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL = 0x04, + UVC_CTRL_CT_EXPOSURE_TIME_RELATIVE_CONTROL = 0x05, + UVC_CTRL_CT_FOCUS_ABSOLUTE_CONTROL = 0x06, + UVC_CTRL_CT_FOCUS_RELATIVE_CONTROL = 0x07, + UVC_CTRL_CT_FOCUS_AUTO_CONTROL = 0x08, + UVC_CTRL_CT_IRIS_ABSOLUTE_CONTROL = 0x09, + UVC_CTRL_CT_IRIS_RELATIVE_CONTROL = 0x0A, + UVC_CTRL_CT_ZOOM_ABSOLUTE_CONTROL = 0x0B, + UVC_CTRL_CT_ZOOM_RELATIVE_CONTROL = 0x0C, + UVC_CTRL_CT_PANTILT_ABSOLUTE_CONTROL = 0x0D, + UVC_CTRL_CT_PANTILT_RELATIVE_CONTROL = 0x0E, + UVC_CTRL_CT_ROLL_ABSOLUTE_CONTROL = 0x0F, + UVC_CTRL_CT_ROLL_RELATIVE_CONTROL = 0x10, + UVC_CTRL_CT_PRIVACY_CONTROL = 0x11 +} usbh_uvc_ctrl_vc_cameraterminal_controls_t; + +typedef enum { + UVC_CTRL_PU_CONTROL_UNDEFINED = 0x00, + UVC_CTRL_PU_BACKLIGHT_COMPENSATION_CONTROL = 0x01, + UVC_CTRL_PU_BRIGHTNESS_CONTROL = 0x02, + UVC_CTRL_PU_CONTRAST_CONTROL = 0x03, + UVC_CTRL_PU_GAIN_CONTROL = 0x04, + UVC_CTRL_PU_POWER_LINE_FREQUENCY_CONTROL = 0x05, + UVC_CTRL_PU_HUE_CONTROL = 0x06, + UVC_CTRL_PU_SATURATION_CONTROL = 0x07, + UVC_CTRL_PU_SHARPNESS_CONTROL = 0x08, + UVC_CTRL_PU_GAMMA_CONTROL = 0x09, + UVC_CTRL_PU_WHITE_BALANCE_TEMPERATURE_CONTROL = 0x0A, + UVC_CTRL_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL = 0x0B, + UVC_CTRL_PU_WHITE_BALANCE_COMPONENT_CONTROL = 0x0C, + UVC_CTRL_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL = 0x0D, + UVC_CTRL_PU_DIGITAL_MULTIPLIER_CONTROL = 0x0E, + UVC_CTRL_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL = 0x0F, + UVC_CTRL_PU_HUE_AUTO_CONTROL = 0x10, + UVC_CTRL_PU_ANALOG_VIDEO_STANDARD_CONTROL = 0x11, + UVC_CTRL_PU_ANALOG_LOCK_STATUS_CONTROL = 0x12, +} usbh_uvc_ctrl_vc_processingunit_controls_t; + +typedef enum { + UVC_CTRL_VS_CONTROL_UNDEFINED = 0x00, + UVC_CTRL_VS_PROBE_CONTROL = 0x01, + UVC_CTRL_VS_COMMIT_CONTROL = 0x02, + UVC_CTRL_VS_STILL_PROBE_CONTROL = 0x03, + UVC_CTRL_VS_STILL_COMMIT_CONTROL = 0x04, + UVC_CTRL_VS_STILL_IMAGE_TRIGGER_CONTROL = 0x05, + UVC_CTRL_VS_STREAM_ERROR_CODE_CONTROL = 0x06, + UVC_CTRL_VS_GENERATE_KEY_FRAME_CONTROL = 0x07, + UVC_CTRL_VS_UPDATE_FRAME_SEGMENT_CONTROL = 0x08, + UVC_CTRL_VS_SYNCH_DELAY_CONTROL = 0x09 +} usbh_uvc_ctrl_vs_interface_controls_t; + + +typedef struct { + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bDescriptorSubType; + uint8_t bFormatIndex; + uint8_t bNumFrameDescriptors; + uint8_t bmFlags; + uint8_t bDefaultFrameIndex; + uint8_t bAspectRatioX; + uint8_t bAspectRatioY; + uint8_t bmInterfaceFlags; + uint8_t bCopyProtect; +} __attribute__((__packed__)) usbh_uvc_format_mjpeg_t; + +typedef struct { + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bDescriptorSubType; + uint8_t bFrameIndex; + uint8_t bmCapabilities; + uint16_t wWidth; + uint16_t wHeight; + uint32_t dwMinBitRate; + uint32_t dwMaxBitRate; + uint32_t dwMaxVideoFrameBufferSize; + uint32_t dwDefaultFrameInterval; + uint8_t bFrameIntervalType; + uint32_t dwFrameInterval[0]; +} __attribute__((__packed__)) usbh_uvc_frame_mjpeg_t; + + +typedef struct { + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bDescriptorSubType; + uint8_t bFrameIndex; + uint8_t bmCapabilities; + uint16_t wWidth; + uint16_t wHeight; + uint32_t dwMinBitRate; + uint32_t dwMaxBitRate; + uint32_t dwMaxVideoFrameBufferSize; + uint32_t dwDefaultFrameInterval; + uint8_t bFrameIntervalType; + uint32_t dwFrameInterval[0]; +} __attribute__((__packed__)) usbh_uvc_frame_uncompressed_t; + +typedef struct { + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bDescriptorSubType; + uint8_t bFormatIndex; + uint8_t bNumFrameDescriptors; + uint8_t guidFormat[16]; + uint8_t bBitsPerPixel; + uint8_t bDefaultFrameIndex; + uint8_t bAspectRatioX; + uint8_t bAspectRatioY; + uint8_t bmInterfaceFlags; + uint8_t bCopyProtect; +} __attribute__((__packed__)) usbh_uvc_format_uncompressed; + +typedef struct { + uint16_t bmHint; + uint8_t bFormatIndex; + uint8_t bFrameIndex; + uint32_t dwFrameInterval; + uint16_t wKeyFrameRate; + uint16_t wPFrameRate; + uint16_t wCompQuality; + uint16_t wCompWindowSize; + uint16_t wDelay; + uint32_t dwMaxVideoFrameSize; + uint32_t dwMaxPayloadTransferSize; +// uint32_t dwClockFrequency; +// uint8_t bmFramingInfo; +// uint8_t bPreferedVersion; +// uint8_t bMinVersion; +// uint8_t bMaxVersion; +} __attribute__((__packed__)) usbh_uvc_ctrl_vs_probecommit_data_t; + + + +/* D0: Frame ID. + * For frame-based formats, this bit toggles between 0 and 1 every time a new video frame begins. + * For stream-based formats, this bit toggles between 0 and 1 at the start of each new codec-specific + * segment. This behavior is required for frame-based payload formats (e.g., DV) and is optional + * for stream-based payload formats (e.g., MPEG-2 TS). For stream-based formats, support for this + * bit must be indicated via the bmFramingInfofield of the Video Probe and Commitcontrols + * (see section 4.3.1.1, “Video Probe and Commit Controls”). + * + * D1: End of Frame. + * This bit is set if the following payload data marks the end of the current video or still image + * frame (for framebased formats), or to indicate the end of a codec-specific segment + * (for stream-based formats). This behavior is optional for all payload formats. + * For stream-based formats, support for this bit must be indicated via the bmFramingInfofield + * of the Video Probe and CommitControls (see section 4.3.1.1, “Video Probe and Commit Controls”). + * + * D2: Presentation Time. + * This bit is set if the dwPresentationTimefield is being sent as part of the header. + * + * D3: Source Clock Reference + * This bit is set if the dwSourceClockfield is being sent as part of the header. + * + * D4: Reserved + * + * D5: Still Image + * This bit is set ifthe following data is part of a still image frame, and is only used for + * methods 2 and 3 of still image capture. + * + * D6: Error + * This bit is set ifthere was an error in the video or still image transmission + * for this payload. The StreamError Code control would reflect the cause of the error. + * + * D7: End of header + * This bit is set if this is the last header group in the packet, where the + * header group refers to this field and any optional fields identified by the bits in this + * field (Defined for future extension) +*/ + +#define UVC_HDR_EOH (1 << 7) /* End of header */ +#define UVC_HDR_ERR (1 << 6) /* Error */ +#define UVC_HDR_STILL (1 << 5) /* Still Image */ +#define UVC_HDR_SCR (1 << 3) /* Source Clock Reference */ +#define UVC_HDR_PT (1 << 2) /* Presentation Time */ +#define UVC_HDR_EOF (1 << 1) /* End of Frame */ +#define UVC_HDR_FID (1 << 0) /* Frame ID */ + + + +typedef struct USBHUVCDriver USBHUVCDriver; + +#define USBHUVC_MESSAGETYPE_STATUS 1 +#define USBHUVC_MESSAGETYPE_DATA 2 + + +#define _usbhuvc_message_base_data \ + uint16_t type; \ + uint16_t length; \ + systime_t timestamp; + +typedef struct { + _usbhuvc_message_base_data +} usbhuvc_message_base_t; + +typedef struct { + _usbhuvc_message_base_data + USBH_DECLARE_STRUCT_MEMBER(uint8_t data[0]); +} usbhuvc_message_data_t; + +typedef struct { + _usbhuvc_message_base_data + USBH_DECLARE_STRUCT_MEMBER(uint8_t data[USBHUVC_MAX_STATUS_PACKET_SZ]); +} usbhuvc_message_status_t; + + +typedef enum { + USBHUVC_STATE_UNINITIALIZED = 0, //must call usbhuvcObjectInit + USBHUVC_STATE_STOP = 1, //the device is disconnected + USBHUVC_STATE_ACTIVE = 2, //the device is connected + USBHUVC_STATE_READY = 3, //the device has negotiated the parameters + USBHUVC_STATE_STREAMING = 4, //the device is streaming data + USBHUVC_STATE_BUSY = 5 //the driver is busy performing some action +} usbhuvc_state_t; + + +struct USBHUVCDriver { + /* inherited from abstract class driver */ + _usbh_base_classdriver_data + + usbhuvc_state_t state; + + usbh_ep_t ep_int; + usbh_ep_t ep_iso; + + usbh_urb_t urb_iso; + usbh_urb_t urb_int; + + if_iterator_t ivc; + if_iterator_t ivs; + + USBH_DECLARE_STRUCT_MEMBER(usbh_uvc_ctrl_vs_probecommit_data_t pc); + USBH_DECLARE_STRUCT_MEMBER(usbh_uvc_ctrl_vs_probecommit_data_t pc_min); + USBH_DECLARE_STRUCT_MEMBER(usbh_uvc_ctrl_vs_probecommit_data_t pc_max); + + mailbox_t mb; + msg_t mb_buff[HAL_USBHUVC_MAX_MAILBOX_SZ]; + + memory_pool_t mp_data; + void *mp_data_buffer; + + memory_pool_t mp_status; + usbhuvc_message_status_t mp_status_buffer[HAL_USBHUVC_STATUS_PACKETS_COUNT]; + + mutex_t mtx; +}; + + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ + + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +extern USBHUVCDriver USBHUVCD[HAL_USBHUVC_MAX_INSTANCES]; + +#ifdef __cplusplus +extern "C" { +#endif + + void usbhuvcObjectInit(USBHUVCDriver *uvcd); + + static inline usbhuvc_state_t usbhuvcGetState(USBHUVCDriver *uvcd) { + return uvcd->state; + } + + bool usbhuvcVCRequest(USBHUVCDriver *uvcdp, + uint8_t bRequest, uint8_t entity, uint8_t control, + uint16_t wLength, uint8_t *data); + bool usbhuvcVSRequest(USBHUVCDriver *uvcdp, + uint8_t bRequest, uint8_t control, + uint16_t wLength, uint8_t *data); + bool usbhuvcFindVSDescriptor(USBHUVCDriver *uvcdp, + generic_iterator_t *ics, + uint8_t bDescriptorSubtype, + bool start); + uint32_t usbhuvcEstimateRequiredEPSize(USBHUVCDriver *uvcdp, const uint8_t *formatdesc, + const uint8_t *framedesc, uint32_t dwFrameInterval); + +#if USBH_DEBUG_ENABLE && USBHUVC_DEBUG_ENABLE_INFO + void usbhuvcPrintProbeCommit(const usbh_uvc_ctrl_vs_probecommit_data_t *pc); +#else +# define usbhuvcPrintProbeCommit(pc) do {} while(0) +#endif + bool usbhuvcProbe(USBHUVCDriver *uvcdp); + bool usbhuvcCommit(USBHUVCDriver *uvcdp); + void usbhuvcResetPC(USBHUVCDriver *uvcdp); + static inline const usbh_uvc_ctrl_vs_probecommit_data_t *usbhuvcGetPCMin(USBHUVCDriver *uvcdp) { + return &uvcdp->pc_min; + } + static inline const usbh_uvc_ctrl_vs_probecommit_data_t *usbhuvcGetPCMax(USBHUVCDriver *uvcdp) { + return &uvcdp->pc_min; + } + static inline usbh_uvc_ctrl_vs_probecommit_data_t *usbhuvcGetPC(USBHUVCDriver *uvcdp) { + return &uvcdp->pc; + } + + bool usbhuvcStreamStart(USBHUVCDriver *uvcdp, uint16_t min_ep_sz); + bool usbhuvcStreamStop(USBHUVCDriver *uvcdp); + + static inline msg_t usbhuvcLockAndFetchS(USBHUVCDriver *uvcdp, msg_t *msg, systime_t timeout) { + chMtxLockS(&uvcdp->mtx); + msg_t ret = chMBFetchS(&uvcdp->mb, msg, timeout); + if (ret != MSG_OK) + chMtxUnlockS(&uvcdp->mtx); + return ret; + } + static inline msg_t usbhuvcLockAndFetch(USBHUVCDriver *uvcdp, msg_t *msg, systime_t timeout) { + osalSysLock(); + msg_t ret = usbhuvcLockAndFetchS(uvcdp, msg, timeout); + osalSysUnlock(); + return ret; + } + static inline void usbhuvcUnlock(USBHUVCDriver *uvcdp) { + chMtxUnlock(&uvcdp->mtx); + } + static inline void usbhuvcFreeDataMessage(USBHUVCDriver *uvcdp, usbhuvc_message_data_t *msg) { + chPoolFree(&uvcdp->mp_data, msg); + } + static inline void usbhuvcFreeStatusMessage(USBHUVCDriver *uvcdp, usbhuvc_message_status_t *msg) { + chPoolFree(&uvcdp->mp_status, msg); + } + + + /* global initializer */ + void usbhuvcInit(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#endif /* USBH_INCLUDE_USBH_UVC_H_ */ diff --git a/os/hal/include/usbh/internal.h b/os/hal/include/usbh/internal.h index baa477f..70d2f7a 100644 --- a/os/hal/include/usbh/internal.h +++ b/os/hal/include/usbh/internal.h @@ -1,6 +1,6 @@ /*
- ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
- Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail)
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+ Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -29,9 +29,15 @@ #if HAL_USBH_USE_FTDI
extern const usbh_classdriverinfo_t usbhftdiClassDriverInfo;
#endif
+#if HAL_USBH_USE_AOA
+extern const usbh_classdriverinfo_t usbhaoaClassDriverInfo;
+#endif
#if HAL_USBH_USE_MSD
extern const usbh_classdriverinfo_t usbhmsdClassDriverInfo;
#endif
+#if HAL_USBH_USE_HID
+extern const usbh_classdriverinfo_t usbhhidClassDriverInfo;
+#endif
#if HAL_USBH_USE_UVC
extern const usbh_classdriverinfo_t usbhuvcClassDriverInfo;
#endif
@@ -49,29 +55,17 @@ bool _usbh_urb_abortI(usbh_urb_t *urb, usbh_urbstatus_t status); void _usbh_urb_abort_and_waitS(usbh_urb_t *urb, usbh_urbstatus_t status);
-#define USBH_CLASSIN(type, req, value, index) \
- (USBH_REQTYPE_IN | type | USBH_REQTYPE_CLASS), \
- req, \
- value, \
- index
+#define USBH_REQTYPE_CLASSIN(type) \
+ (USBH_REQTYPE_DIR_IN | type | USBH_REQTYPE_TYPE_CLASS)
-#define USBH_CLASSOUT(type, req, value, index) \
- (USBH_REQTYPE_OUT | type | USBH_REQTYPE_CLASS), \
- req, \
- value, \
- index
+#define USBH_REQTYPE_CLASSOUT(type) \
+ (USBH_REQTYPE_DIR_OUT | type | USBH_REQTYPE_TYPE_CLASS)
-#define USBH_STANDARDIN(type, req, value, index) \
- (USBH_REQTYPE_IN | type | USBH_REQTYPE_STANDARD), \
- req, \
- value, \
- index
+#define USBH_REQTYPE_STANDARDIN(type) \
+ (USBH_REQTYPE_DIR_IN | type | USBH_REQTYPE_TYPE_STANDARD)
-#define USBH_STANDARDOUT(type, req, value, index) \
- (USBH_REQTYPE_OUT | type | USBH_REQTYPE_STANDARD), \
- req, \
- value, \
- index
+#define USBH_REQTYPE_STANDARDOUT(type) \
+ (USBH_REQTYPE_DIR_OUT | type | USBH_REQTYPE_TYPE_STANDARD)
#define USBH_PID_DATA0 0
@@ -82,19 +76,19 @@ void _usbh_urb_abort_and_waitS(usbh_urb_t *urb, usbh_urbstatus_t status); /* GetBusState and SetHubDescriptor are optional, omitted */
-#define ClearHubFeature (((USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE) << 8) \
+#define ClearHubFeature (((USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE) << 8) \
| USBH_REQ_CLEAR_FEATURE)
-#define SetHubFeature (((USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE) << 8) \
+#define SetHubFeature (((USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE) << 8) \
| USBH_REQ_SET_FEATURE)
-#define ClearPortFeature (((USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER) << 8) \
+#define ClearPortFeature (((USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER) << 8) \
| USBH_REQ_CLEAR_FEATURE)
-#define SetPortFeature (((USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER) << 8) \
+#define SetPortFeature (((USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER) << 8) \
| USBH_REQ_SET_FEATURE)
-#define GetHubDescriptor (((USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE) << 8) \
+#define GetHubDescriptor (((USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE) << 8) \
| USBH_REQ_GET_DESCRIPTOR)
-#define GetHubStatus (((USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE) << 8) \
+#define GetHubStatus (((USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE) << 8) \
| USBH_REQ_GET_STATUS)
-#define GetPortStatus (((USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER) << 8) \
+#define GetPortStatus (((USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER) << 8) \
| USBH_REQ_GET_STATUS)
diff --git a/os/hal/include/usbh/list.h b/os/hal/include/usbh/list.h index 4eceacd..317e51b 100644 --- a/os/hal/include/usbh/list.h +++ b/os/hal/include/usbh/list.h @@ -7,11 +7,8 @@ #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
-#define container_of(ptr, type, member) ((type *)(void *)((char *)(ptr) - offsetof(type, member)))
#ifndef container_of
-#define container_of(ptr, type, member) ({ \
- const typeof(((type *)0)->member) * __mptr = (ptr); \
- (type *)((char *)__mptr - offsetof(type, member)); })
+#define container_of(ptr, type, member) ((type *)(void *)((char *)(ptr) - offsetof(type, member)))
#endif
/*
diff --git a/os/hal/ports/STM32/LLD/USBHv1/hal_stm32_otg.h b/os/hal/ports/STM32/LLD/USBHv1/hal_stm32_otg.h deleted file mode 100644 index 3322e51..0000000 --- a/os/hal/ports/STM32/LLD/USBHv1/hal_stm32_otg.h +++ /dev/null @@ -1,934 +0,0 @@ -/* - ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -/** - * @file hal_stm32_otg.h - * @brief STM32 OTG registers layout header. - * - * @addtogroup USB - * @{ - */ - - -#ifndef HAL_STM32_OTG_H -#define HAL_STM32_OTG_H - -/** - * @brief Number of the implemented endpoints in OTG_FS. - * @details This value does not include the endpoint 0 that is always present. - */ -#define STM32_OTG1_ENDOPOINTS_NUMBER 3 - -/** - * @brief Number of the implemented endpoints in OTG_HS. - * @details This value does not include the endpoint 0 that is always present. - */ -#define STM32_OTG2_ENDOPOINTS_NUMBER 5 - -/** - * @brief OTG_FS FIFO memory size in words. - */ -#define STM32_OTG1_FIFO_MEM_SIZE 320 - -/** - * @brief OTG_HS FIFO memory size in words. - */ -#define STM32_OTG2_FIFO_MEM_SIZE 1024 - -/** - * @brief Host channel registers group. - */ -typedef struct { - volatile uint32_t HCCHAR; /**< @brief Host channel characteristics - register. */ - volatile uint32_t resvd8; - volatile uint32_t HCINT; /**< @brief Host channel interrupt register.*/ - volatile uint32_t HCINTMSK; /**< @brief Host channel interrupt mask - register. */ - volatile uint32_t HCTSIZ; /**< @brief Host channel transfer size - register. */ - volatile uint32_t resvd14; - volatile uint32_t resvd18; - volatile uint32_t resvd1c; -} stm32_otg_host_chn_t; - -/** - * @brief Device input endpoint registers group. - */ -typedef struct { - volatile uint32_t DIEPCTL; /**< @brief Device control IN endpoint - control register. */ - volatile uint32_t resvd4; - volatile uint32_t DIEPINT; /**< @brief Device IN endpoint interrupt - register. */ - volatile uint32_t resvdC; - volatile uint32_t DIEPTSIZ; /**< @brief Device IN endpoint transfer size - register. */ - volatile uint32_t resvd14; - volatile uint32_t DTXFSTS; /**< @brief Device IN endpoint transmit FIFO - status register. */ - volatile uint32_t resvd1C; -} stm32_otg_in_ep_t; - -/** - * @brief Device output endpoint registers group. - */ -typedef struct { - volatile uint32_t DOEPCTL; /**< @brief Device control OUT endpoint - control register. */ - volatile uint32_t resvd4; - volatile uint32_t DOEPINT; /**< @brief Device OUT endpoint interrupt - register. */ - volatile uint32_t resvdC; - volatile uint32_t DOEPTSIZ; /**< @brief Device OUT endpoint transfer - size register. */ - volatile uint32_t resvd14; - volatile uint32_t resvd18; - volatile uint32_t resvd1C; -} stm32_otg_out_ep_t; - -/** - * @brief USB registers memory map. - */ -typedef struct { - volatile uint32_t GOTGCTL; /**< @brief OTG control and status register.*/ - volatile uint32_t GOTGINT; /**< @brief OTG interrupt register. */ - volatile uint32_t GAHBCFG; /**< @brief AHB configuration register. */ - volatile uint32_t GUSBCFG; /**< @brief USB configuration register. */ - volatile uint32_t GRSTCTL; /**< @brief Reset register size. */ - volatile uint32_t GINTSTS; /**< @brief Interrupt register. */ - volatile uint32_t GINTMSK; /**< @brief Interrupt mask register. */ - volatile uint32_t GRXSTSR; /**< @brief Receive status debug read - register. */ - volatile uint32_t GRXSTSP; /**< @brief Receive status read/pop - register. */ - volatile uint32_t GRXFSIZ; /**< @brief Receive FIFO size register. */ - volatile uint32_t DIEPTXF0; /**< @brief Endpoint 0 transmit FIFO size - register. */ - volatile uint32_t HNPTXSTS; /**< @brief Non-periodic transmit FIFO/queue - status register. */ - volatile uint32_t resvd30; - volatile uint32_t resvd34; - volatile uint32_t GCCFG; /**< @brief General core configuration. */ - volatile uint32_t CID; /**< @brief Core ID register. */ - volatile uint32_t resvd58[48]; - volatile uint32_t HPTXFSIZ; /**< @brief Host periodic transmit FIFO size - register. */ - volatile uint32_t DIEPTXF[15];/**< @brief Device IN endpoint transmit FIFO - size registers. */ - volatile uint32_t resvd140[176]; - volatile uint32_t HCFG; /**< @brief Host configuration register. */ - volatile uint32_t HFIR; /**< @brief Host frame interval register. */ - volatile uint32_t HFNUM; /**< @brief Host frame number/frame time - Remaining register. */ - volatile uint32_t resvd40C; - volatile uint32_t HPTXSTS; /**< @brief Host periodic transmit FIFO/queue - status register. */ - volatile uint32_t HAINT; /**< @brief Host all channels interrupt - register. */ - volatile uint32_t HAINTMSK; /**< @brief Host all channels interrupt mask - register. */ - volatile uint32_t resvd41C[9]; - volatile uint32_t HPRT; /**< @brief Host port control and status - register. */ - volatile uint32_t resvd444[47]; - stm32_otg_host_chn_t hc[16]; /**< @brief Host channels array. */ - volatile uint32_t resvd700[64]; - volatile uint32_t DCFG; /**< @brief Device configuration register. */ - volatile uint32_t DCTL; /**< @brief Device control register. */ - volatile uint32_t DSTS; /**< @brief Device status register. */ - volatile uint32_t resvd80C; - volatile uint32_t DIEPMSK; /**< @brief Device IN endpoint common - interrupt mask register. */ - volatile uint32_t DOEPMSK; /**< @brief Device OUT endpoint common - interrupt mask register. */ - volatile uint32_t DAINT; /**< @brief Device all endpoints interrupt - register. */ - volatile uint32_t DAINTMSK; /**< @brief Device all endpoints interrupt - mask register. */ - volatile uint32_t resvd820; - volatile uint32_t resvd824; - volatile uint32_t DVBUSDIS; /**< @brief Device VBUS discharge time - register. */ - volatile uint32_t DVBUSPULSE; /**< @brief Device VBUS pulsing time - register. */ - volatile uint32_t resvd830; - volatile uint32_t DIEPEMPMSK; /**< @brief Device IN endpoint FIFO empty - interrupt mask register. */ - volatile uint32_t resvd838; - volatile uint32_t resvd83C; - volatile uint32_t resvd840[16]; - volatile uint32_t resvd880[16]; - volatile uint32_t resvd8C0[16]; - stm32_otg_in_ep_t ie[16]; /**< @brief Input endpoints. */ - stm32_otg_out_ep_t oe[16]; /**< @brief Output endpoints. */ - volatile uint32_t resvdD00[64]; - volatile uint32_t PCGCCTL; /**< @brief Power and clock gating control - register. */ - volatile uint32_t resvdE04[127]; - volatile uint32_t FIFO[16][1024]; -} stm32_otg_t; - -/** - * @name GOTGCTL register bit definitions - * @{ - */ -#define GOTGCTL_BSVLD (1U<<19) /**< B-Session Valid. */ -#define GOTGCTL_ASVLD (1U<<18) /**< A-Session Valid. */ -#define GOTGCTL_DBCT (1U<<17) /**< Long/Short debounce time. */ -#define GOTGCTL_CIDSTS (1U<<16) /**< Connector ID status. */ -#define GOTGCTL_EHEN (1U<<12) -#define GOTGCTL_DHNPEN (1U<<11) /**< Device HNP enabled. */ -#define GOTGCTL_HSHNPEN (1U<<10) /**< Host Set HNP enable. */ -#define GOTGCTL_HNPRQ (1U<<9) /**< HNP request. */ -#define GOTGCTL_HNGSCS (1U<<8) /**< Host negotiation success. */ -#define GOTGCTL_BVALOVAL (1U<<7) -#define GOTGCTL_BVALOEN (1U<<6) -#define GOTGCTL_AVALOVAL (1U<<5) -#define GOTGCTL_AVALOEN (1U<<4) -#define GOTGCTL_VBVALOVAL (1U<<3) -#define GOTGCTL_VBVALOEN (1U<<2) -#define GOTGCTL_SRQ (1U<<1) /**< Session request. */ -#define GOTGCTL_SRQSCS (1U<<0) /**< Session request success. */ -/** @} */ - -/** - * @name GOTGINT register bit definitions - * @{ - */ -#define GOTGINT_DBCDNE (1U<<19) /**< Debounce done. */ -#define GOTGINT_ADTOCHG (1U<<18) /**< A-Device timeout change. */ -#define GOTGINT_HNGDET (1U<<17) /**< Host negotiation detected. */ -#define GOTGINT_HNSSCHG (1U<<9) /**< Host negotiation success - status change. */ -#define GOTGINT_SRSSCHG (1U<<8) /**< Session request success - status change. */ -#define GOTGINT_SEDET (1U<<2) /**< Session end detected. */ -/** @} */ - -/** - * @name GAHBCFG register bit definitions - * @{ - */ -#define GAHBCFG_PTXFELVL (1U<<8) /**< Periodic TxFIFO empty - level. */ -#define GAHBCFG_TXFELVL (1U<<7) /**< Non-periodic TxFIFO empty - level. */ -#define GAHBCFG_DMAEN (1U<<5) /**< DMA enable (HS only). */ -#define GAHBCFG_HBSTLEN_MASK (15U<<1) /**< Burst length/type mask (HS - only). */ -#define GAHBCFG_HBSTLEN(n) ((n)<<1) /**< Burst length/type (HS - only). */ -#define GAHBCFG_GINTMSK (1U<<0) /**< Global interrupt mask. */ -/** @} */ - -/** - * @name GUSBCFG register bit definitions - * @{ - */ -#define GUSBCFG_CTXPKT (1U<<31) /**< Corrupt Tx packet. */ -#define GUSBCFG_FDMOD (1U<<30) /**< Force Device Mode. */ -#define GUSBCFG_FHMOD (1U<<29) /**< Force Host Mode. */ -#define GUSBCFG_TRDT_MASK (15U<<10) /**< USB Turnaround time field - mask. */ -#define GUSBCFG_TRDT(n) ((n)<<10) /**< USB Turnaround time field - value. */ -#define GUSBCFG_HNPCAP (1U<<9) /**< HNP-Capable. */ -#define GUSBCFG_SRPCAP (1U<<8) /**< SRP-Capable. */ -#define GUSBCFG_PHYSEL (1U<<6) /**< USB 2.0 High-Speed PHY or - USB 1.1 Full-Speed serial - transceiver Select. */ -#define GUSBCFG_TOCAL_MASK (7U<<0) /**< HS/FS timeout calibration - field mask. */ -#define GUSBCFG_TOCAL(n) ((n)<<0) /**< HS/FS timeout calibration - field value. */ -/** @} */ - -/** - * @name GRSTCTL register bit definitions - * @{ - */ -#define GRSTCTL_AHBIDL (1U<<31) /**< AHB Master Idle. */ -#define GRSTCTL_TXFNUM_MASK (31U<<6) /**< TxFIFO number field mask. */ -#define GRSTCTL_TXFNUM(n) ((n)<<6) /**< TxFIFO number field value. */ -#define GRSTCTL_TXFFLSH (1U<<5) /**< TxFIFO flush. */ -#define GRSTCTL_RXFFLSH (1U<<4) /**< RxFIFO flush. */ -#define GRSTCTL_FCRST (1U<<2) /**< Host frame counter reset. */ -#define GRSTCTL_HSRST (1U<<1) /**< HClk soft reset. */ -#define GRSTCTL_CSRST (1U<<0) /**< Core soft reset. */ -/** @} */ - -/** - * @name GINTSTS register bit definitions - * @{ - */ -#define GINTSTS_WKUPINT (1U<<31) /**< Resume/Remote wakeup - detected interrupt. */ -#define GINTSTS_SRQINT (1U<<30) /**< Session request/New session - detected interrupt. */ -#define GINTSTS_DISCINT (1U<<29) /**< Disconnect detected - interrupt. */ -#define GINTSTS_CIDSCHG (1U<<28) /**< Connector ID status change.*/ -#define GINTSTS_PTXFE (1U<<26) /**< Periodic TxFIFO empty. */ -#define GINTSTS_HCINT (1U<<25) /**< Host channels interrupt. */ -#define GINTSTS_HPRTINT (1U<<24) /**< Host port interrupt. */ -#define GINTSTS_IPXFR (1U<<21) /**< Incomplete periodic - transfer. */ -#define GINTSTS_IISOOXFR (1U<<21) /**< Incomplete isochronous OUT - transfer. */ -#define GINTSTS_IISOIXFR (1U<<20) /**< Incomplete isochronous IN - transfer. */ -#define GINTSTS_OEPINT (1U<<19) /**< OUT endpoints interrupt. */ -#define GINTSTS_IEPINT (1U<<18) /**< IN endpoints interrupt. */ -#define GINTSTS_EOPF (1U<<15) /**< End of periodic frame - interrupt. */ -#define GINTSTS_ISOODRP (1U<<14) /**< Isochronous OUT packet - dropped interrupt. */ -#define GINTSTS_ENUMDNE (1U<<13) /**< Enumeration done. */ -#define GINTSTS_USBRST (1U<<12) /**< USB reset. */ -#define GINTSTS_USBSUSP (1U<<11) /**< USB suspend. */ -#define GINTSTS_ESUSP (1U<<10) /**< Early suspend. */ -#define GINTSTS_GONAKEFF (1U<<7) /**< Global OUT NAK effective. */ -#define GINTSTS_GINAKEFF (1U<<6) /**< Global IN non-periodic NAK - effective. */ -#define GINTSTS_NPTXFE (1U<<5) /**< Non-periodic TxFIFO empty. */ -#define GINTSTS_RXFLVL (1U<<4) /**< RxFIFO non-empty. */ -#define GINTSTS_SOF (1U<<3) /**< Start of frame. */ -#define GINTSTS_OTGINT (1U<<2) /**< OTG interrupt. */ -#define GINTSTS_MMIS (1U<<1) /**< Mode Mismatch interrupt. */ -#define GINTSTS_CMOD (1U<<0) /**< Current mode of operation. */ -/** @} */ - -/** - * @name GINTMSK register bit definitions - * @{ - */ -#define GINTMSK_WKUM (1U<<31) /**< Resume/remote wakeup - detected interrupt mask. */ -#define GINTMSK_SRQM (1U<<30) /**< Session request/New session - detected interrupt mask. */ -#define GINTMSK_DISCM (1U<<29) /**< Disconnect detected - interrupt mask. */ -#define GINTMSK_CIDSCHGM (1U<<28) /**< Connector ID status change - mask. */ -#define GINTMSK_PTXFEM (1U<<26) /**< Periodic TxFIFO empty mask.*/ -#define GINTMSK_HCM (1U<<25) /**< Host channels interrupt - mask. */ -#define GINTMSK_HPRTM (1U<<24) /**< Host port interrupt mask. */ -#define GINTMSK_IPXFRM (1U<<21) /**< Incomplete periodic - transfer mask. */ -#define GINTMSK_IISOOXFRM (1U<<21) /**< Incomplete isochronous OUT - transfer mask. */ -#define GINTMSK_IISOIXFRM (1U<<20) /**< Incomplete isochronous IN - transfer mask. */ -#define GINTMSK_OEPM (1U<<19) /**< OUT endpoints interrupt - mask. */ -#define GINTMSK_IEPM (1U<<18) /**< IN endpoints interrupt - mask. */ -#define GINTMSK_EOPFM (1U<<15) /**< End of periodic frame - interrupt mask. */ -#define GINTMSK_ISOODRPM (1U<<14) /**< Isochronous OUT packet - dropped interrupt mask. */ -#define GINTMSK_ENUMDNEM (1U<<13) /**< Enumeration done mask. */ -#define GINTMSK_USBRSTM (1U<<12) /**< USB reset mask. */ -#define GINTMSK_USBSUSPM (1U<<11) /**< USB suspend mask. */ -#define GINTMSK_ESUSPM (1U<<10) /**< Early suspend mask. */ -#define GINTMSK_GONAKEFFM (1U<<7) /**< Global OUT NAK effective - mask. */ -#define GINTMSK_GINAKEFFM (1U<<6) /**< Global non-periodic IN NAK - effective mask. */ -#define GINTMSK_NPTXFEM (1U<<5) /**< Non-periodic TxFIFO empty - mask. */ -#define GINTMSK_RXFLVLM (1U<<4) /**< Receive FIFO non-empty - mask. */ -#define GINTMSK_SOFM (1U<<3) /**< Start of (micro)frame mask.*/ -#define GINTMSK_OTGM (1U<<2) /**< OTG interrupt mask. */ -#define GINTMSK_MMISM (1U<<1) /**< Mode Mismatch interrupt - mask. */ -/** @} */ - -/** - * @name GRXSTSR register bit definitions - * @{ - */ -#define GRXSTSR_PKTSTS_MASK (15U<<17) /**< Packet status mask. */ -#define GRXSTSR_PKTSTS(n) ((n)<<17) /**< Packet status value. */ -#define GRXSTSR_OUT_GLOBAL_NAK GRXSTSR_PKTSTS(1) -#define GRXSTSR_OUT_DATA GRXSTSR_PKTSTS(2) -#define GRXSTSR_OUT_COMP GRXSTSR_PKTSTS(3) -#define GRXSTSR_SETUP_COMP GRXSTSR_PKTSTS(4) -#define GRXSTSR_SETUP_DATA GRXSTSR_PKTSTS(6) -#define GRXSTSR_DPID_MASK (3U<<15) /**< Data PID mask. */ -#define GRXSTSR_DPID(n) ((n)<<15) /**< Data PID value. */ -#define GRXSTSR_BCNT_MASK (0x7FF<<4) /**< Byte count mask. */ -#define GRXSTSR_BCNT(n) ((n)<<4) /**< Byte count value. */ -#define GRXSTSR_CHNUM_MASK (15U<<0) /**< Channel number mask. */ -#define GRXSTSR_CHNUM(n) ((n)<<0) /**< Channel number value. */ -#define GRXSTSR_EPNUM_MASK (15U<<0) /**< Endpoint number mask. */ -#define GRXSTSR_EPNUM(n) ((n)<<0) /**< Endpoint number value. */ -/** @} */ - -/** - * @name GRXSTSP register bit definitions - * @{ - */ -#define GRXSTSP_PKTSTS_MASK (15<<17) /**< Packet status mask. */ -#define GRXSTSP_PKTSTS(n) ((n)<<17) /**< Packet status value. */ -#define GRXSTSP_OUT_GLOBAL_NAK GRXSTSP_PKTSTS(1) -#define GRXSTSP_OUT_DATA GRXSTSP_PKTSTS(2) -#define GRXSTSP_OUT_COMP GRXSTSP_PKTSTS(3) -#define GRXSTSP_SETUP_COMP GRXSTSP_PKTSTS(4) -#define GRXSTSP_SETUP_DATA GRXSTSP_PKTSTS(6) -#define GRXSTSP_DPID_MASK (3U<<15) /**< Data PID mask. */ -#define GRXSTSP_DPID(n) ((n)<<15) /**< Data PID value. */ -#define GRXSTSP_BCNT_MASK (0x7FF<<4) /**< Byte count mask. */ -#define GRXSTSP_BCNT_OFF 4 /**< Byte count offset. */ -#define GRXSTSP_BCNT(n) ((n)<<4) /**< Byte count value. */ -#define GRXSTSP_CHNUM_MASK (15U<<0) /**< Channel number mask. */ -#define GRXSTSP_CHNUM(n) ((n)<<0) /**< Channel number value. */ -#define GRXSTSP_EPNUM_MASK (15U<<0) /**< Endpoint number mask. */ -#define GRXSTSP_EPNUM_OFF 0 /**< Endpoint number offset. */ -#define GRXSTSP_EPNUM(n) ((n)<<0) /**< Endpoint number value. */ -/** @} */ - -/** - * @name GRXFSIZ register bit definitions - * @{ - */ -#define GRXFSIZ_RXFD_MASK (0xFFFF<<0) /**< RxFIFO depth mask. */ -#define GRXFSIZ_RXFD(n) ((n)<<0) /**< RxFIFO depth value. */ -/** @} */ - -/** - * @name DIEPTXFx register bit definitions - * @{ - */ -#define DIEPTXF_INEPTXFD_MASK (0xFFFFU<<16)/**< IN endpoint TxFIFO depth - mask. */ -#define DIEPTXF_INEPTXFD(n) ((n)<<16) /**< IN endpoint TxFIFO depth - value. */ -#define DIEPTXF_INEPTXSA_MASK (0xFFFF<<0) /**< IN endpoint FIFOx transmit - RAM start address mask. */ -#define DIEPTXF_INEPTXSA(n) ((n)<<0) /**< IN endpoint FIFOx transmit - RAM start address value. */ -/** @} */ - -/** - * @name GCCFG register bit definitions - * @{ - */ -/* Definitions for stepping 1.*/ -#define GCCFG_NOVBUSSENS (1U<<21) /**< VBUS sensing disable. */ -#define GCCFG_SOFOUTEN (1U<<20) /**< SOF output enable. */ -#define GCCFG_VBUSBSEN (1U<<19) /**< Enable the VBUS sensing "B" - device. */ -#define GCCFG_VBUSASEN (1U<<18) /**< Enable the VBUS sensing "A" - device. */ - -/* Definitions for stepping 2.*/ -#define GCCFG_VBDEN (1U<<21) /**< VBUS sensing enable. */ -#define GCCFG_PWRDWN (1U<<16) /**< Power down. */ -/** @} */ - -/** - * @name HPTXFSIZ register bit definitions - * @{ - */ -#define HPTXFSIZ_PTXFD_MASK (0xFFFFU<<16)/**< Host periodic TxFIFO - depth mask. */ -#define HPTXFSIZ_PTXFD(n) ((n)<<16) /**< Host periodic TxFIFO - depth value. */ -#define HPTXFSIZ_PTXSA_MASK (0xFFFFU<<0)/**< Host periodic TxFIFO - Start address mask. */ -#define HPTXFSIZ_PTXSA(n) ((n)<<0) /**< Host periodic TxFIFO - start address value. */ -/** @} */ - -/** - * @name HCFG register bit definitions - * @{ - */ -#define HCFG_FSLSS (1U<<2) /**< FS- and LS-only support. */ -#define HCFG_FSLSPCS_MASK (3U<<0) /**< FS/LS PHY clock select - mask. */ -#define HCFG_FSLSPCS_48 (1U<<0) /**< PHY clock is running at - 48 MHz. */ -#define HCFG_FSLSPCS_6 (2U<<0) /**< PHY clock is running at - 6 MHz. */ -/** @} */ - -/** - * @name HFIR register bit definitions - * @{ - */ -#define HFIR_FRIVL_MASK (0xFFFFU<<0)/**< Frame interval mask. */ -#define HFIR_FRIVL(n) ((n)<<0) /**< Frame interval value. */ -/** @} */ - -/** - * @name HFNUM register bit definitions - * @{ - */ -#define HFNUM_FTREM_MASK (0xFFFFU<<16)/**< Frame time Remaining mask.*/ -#define HFNUM_FTREM(n) ((n)<<16) /**< Frame time Remaining value.*/ -#define HFNUM_FRNUM_MASK (0xFFFFU<<0)/**< Frame number mask. */ -#define HFNUM_FRNUM(n) ((n)<<0) /**< Frame number value. */ -/** @} */ - -/** - * @name HPTXSTS register bit definitions - * @{ - */ -#define HPTXSTS_PTXQTOP_MASK (0xFFU<<24) /**< Top of the periodic - transmit request queue - mask. */ -#define HPTXSTS_PTXQTOP(n) ((n)<<24) /**< Top of the periodic - transmit request queue - value. */ -#define HPTXSTS_PTXQSAV_MASK (0xFF<<16) /**< Periodic transmit request - queue Space Available - mask. */ -#define HPTXSTS_PTXQSAV(n) ((n)<<16) /**< Periodic transmit request - queue Space Available - value. */ -#define HPTXSTS_PTXFSAVL_MASK (0xFFFF<<0) /**< Periodic transmit Data - FIFO Space Available - mask. */ -#define HPTXSTS_PTXFSAVL(n) ((n)<<0) /**< Periodic transmit Data - FIFO Space Available - value. */ -/** @} */ - -/** - * @name HAINT register bit definitions - * @{ - */ -#define HAINT_HAINT_MASK (0xFFFFU<<0)/**< Channel interrupts mask. */ -#define HAINT_HAINT(n) ((n)<<0) /**< Channel interrupts value. */ -/** @} */ - -/** - * @name HAINTMSK register bit definitions - * @{ - */ -#define HAINTMSK_HAINTM_MASK (0xFFFFU<<0)/**< Channel interrupt mask - mask. */ -#define HAINTMSK_HAINTM(n) ((n)<<0) /**< Channel interrupt mask - value. */ -/** @} */ - -/** - * @name HPRT register bit definitions - * @{ - */ -#define HPRT_PSPD_MASK (3U<<17) /**< Port speed mask. */ -#define HPRT_PSPD_FS (1U<<17) /**< Full speed value. */ -#define HPRT_PSPD_LS (2U<<17) /**< Low speed value. */ -#define HPRT_PTCTL_MASK (15<<13) /**< Port Test control mask. */ -#define HPRT_PTCTL(n) ((n)<<13) /**< Port Test control value. */ -#define HPRT_PPWR (1U<<12) /**< Port power. */ -#define HPRT_PLSTS_MASK (3U<<11) /**< Port Line status mask. */ -#define HPRT_PLSTS_DM (1U<<11) /**< Logic level of D-. */ -#define HPRT_PLSTS_DP (1U<<10) /**< Logic level of D+. */ -#define HPRT_PRST (1U<<8) /**< Port reset. */ -#define HPRT_PSUSP (1U<<7) /**< Port suspend. */ -#define HPRT_PRES (1U<<6) /**< Port Resume. */ -#define HPRT_POCCHNG (1U<<5) /**< Port overcurrent change. */ -#define HPRT_POCA (1U<<4) /**< Port overcurrent active. */ -#define HPRT_PENCHNG (1U<<3) /**< Port enable/disable change.*/ -#define HPRT_PENA (1U<<2) /**< Port enable. */ -#define HPRT_PCDET (1U<<1) /**< Port Connect detected. */ -#define HPRT_PCSTS (1U<<0) /**< Port connect status. */ -/** @} */ - -/** - * @name HCCHAR register bit definitions - * @{ - */ -#define HCCHAR_CHENA (1U<<31) /**< Channel enable. */ -#define HCCHAR_CHDIS (1U<<30) /**< Channel Disable. */ -#define HCCHAR_ODDFRM (1U<<29) /**< Odd frame. */ -#define HCCHAR_DAD_MASK (0x7FU<<22) /**< Device Address mask. */ -#define HCCHAR_DAD(n) ((n)<<22) /**< Device Address value. */ -#define HCCHAR_MCNT_MASK (3U<<20) /**< Multicount mask. */ -#define HCCHAR_MCNT(n) ((n)<<20) /**< Multicount value. */ -#define HCCHAR_EPTYP_MASK (3U<<18) /**< Endpoint type mask. */ -#define HCCHAR_EPTYP(n) ((n)<<18) /**< Endpoint type value. */ -#define HCCHAR_EPTYP_CTL (0U<<18) /**< Control endpoint value. */ -#define HCCHAR_EPTYP_ISO (1U<<18) /**< Isochronous endpoint value.*/ -#define HCCHAR_EPTYP_BULK (2U<<18) /**< Bulk endpoint value. */ -#define HCCHAR_EPTYP_INTR (3U<<18) /**< Interrupt endpoint value. */ -#define HCCHAR_LSDEV (1U<<17) /**< Low-Speed device. */ -#define HCCHAR_EPDIR (1U<<15) /**< Endpoint direction. */ -#define HCCHAR_EPNUM_MASK (15U<<11) /**< Endpoint number mask. */ -#define HCCHAR_EPNUM(n) ((n)<<11) /**< Endpoint number value. */ -#define HCCHAR_MPS_MASK (0x7FFU<<0) /**< Maximum packet size mask. */ -#define HCCHAR_MPS(n) ((n)<<0) /**< Maximum packet size value. */ -/** @} */ - -/** - * @name HCINT register bit definitions - * @{ - */ -#define HCINT_DTERR (1U<<10) /**< Data toggle error. */ -#define HCINT_FRMOR (1U<<9) /**< Frame overrun. */ -#define HCINT_BBERR (1U<<8) /**< Babble error. */ -#define HCINT_TRERR (1U<<7) /**< Transaction Error. */ -#define HCINT_ACK (1U<<5) /**< ACK response - received/transmitted - interrupt. */ -#define HCINT_NAK (1U<<4) /**< NAK response received - interrupt. */ -#define HCINT_STALL (1U<<3) /**< STALL response received - interrupt. */ -#define HCINT_AHBERR (1U<<2) /**< AHB error interrupt. */ -#define HCINT_CHH (1U<<1) /**< Channel halted. */ -#define HCINT_XFRC (1U<<0) /**< Transfer completed. */ -/** @} */ - -/** - * @name HCINTMSK register bit definitions - * @{ - */ -#define HCINTMSK_DTERRM (1U<<10) /**< Data toggle error mask. */ -#define HCINTMSK_FRMORM (1U<<9) /**< Frame overrun mask. */ -#define HCINTMSK_BBERRM (1U<<8) /**< Babble error mask. */ -#define HCINTMSK_TRERRM (1U<<7) /**< Transaction error mask. */ -#define HCINTMSK_NYET (1U<<6) /**< NYET response received - interrupt mask. */ -#define HCINTMSK_ACKM (1U<<5) /**< ACK Response - received/transmitted - interrupt mask. */ -#define HCINTMSK_NAKM (1U<<4) /**< NAK response received - interrupt mask. */ -#define HCINTMSK_STALLM (1U<<3) /**< STALL response received - interrupt mask. */ -#define HCINTMSK_AHBERRM (1U<<2) /**< AHB error interrupt mask. */ -#define HCINTMSK_CHHM (1U<<1) /**< Channel halted mask. */ -#define HCINTMSK_XFRCM (1U<<0) /**< Transfer completed mask. */ -/** @} */ - -/** - * @name HCTSIZ register bit definitions - * @{ - */ -#define HCTSIZ_DPID_MASK (3U<<29) /**< PID mask. */ -#define HCTSIZ_DPID_DATA0 (0U<<29) /**< DATA0. */ -#define HCTSIZ_DPID_DATA2 (1U<<29) /**< DATA2. */ -#define HCTSIZ_DPID_DATA1 (2U<<29) /**< DATA1. */ -#define HCTSIZ_DPID_MDATA (3U<<29) /**< MDATA. */ -#define HCTSIZ_DPID_SETUP (3U<<29) /**< SETUP. */ -#define HCTSIZ_PKTCNT_MASK (0x3FFU<<19)/**< Packet count mask. */ -#define HCTSIZ_PKTCNT(n) ((n)<<19) /**< Packet count value. */ -#define HCTSIZ_XFRSIZ_MASK (0x7FFFF<<0)/**< Transfer size mask. */ -#define HCTSIZ_XFRSIZ(n) ((n)<<0) /**< Transfer size value. */ -/** @} */ - -/** - * @name DCFG register bit definitions - * @{ - */ -#define DCFG_PFIVL_MASK (3U<<11) /**< Periodic frame interval - mask. */ -#define DCFG_PFIVL(n) ((n)<<11) /**< Periodic frame interval - value. */ -#define DCFG_DAD_MASK (0x7FU<<4) /**< Device address mask. */ -#define DCFG_DAD(n) ((n)<<4) /**< Device address value. */ -#define DCFG_NZLSOHSK (1U<<2) /**< Non-Zero-Length status - OUT handshake. */ -#define DCFG_DSPD_MASK (3U<<0) /**< Device speed mask. */ -#define DCFG_DSPD_HS (0U<<0) /**< High speed (USB 2.0). */ -#define DCFG_DSPD_HS_FS (1U<<0) /**< High speed (USB 2.0) in FS - mode. */ -#define DCFG_DSPD_FS11 (3U<<0) /**< Full speed (USB 1.1 - transceiver clock is 48 - MHz). */ -/** @} */ - -/** - * @name DCTL register bit definitions - * @{ - */ -#define DCTL_POPRGDNE (1U<<11) /**< Power-on programming done. */ -#define DCTL_CGONAK (1U<<10) /**< Clear global OUT NAK. */ -#define DCTL_SGONAK (1U<<9) /**< Set global OUT NAK. */ -#define DCTL_CGINAK (1U<<8) /**< Clear global non-periodic - IN NAK. */ -#define DCTL_SGINAK (1U<<7) /**< Set global non-periodic - IN NAK. */ -#define DCTL_TCTL_MASK (7U<<4) /**< Test control mask. */ -#define DCTL_TCTL(n) ((n)<<4 /**< Test control value. */ -#define DCTL_GONSTS (1U<<3) /**< Global OUT NAK status. */ -#define DCTL_GINSTS (1U<<2) /**< Global non-periodic IN - NAK status. */ -#define DCTL_SDIS (1U<<1) /**< Soft disconnect. */ -#define DCTL_RWUSIG (1U<<0) /**< Remote wakeup signaling. */ -/** @} */ - -/** - * @name DSTS register bit definitions - * @{ - */ -#define DSTS_FNSOF_MASK (0x3FFU<<8) /**< Frame number of the received - SOF mask. */ -#define DSTS_FNSOF(n) ((n)<<8) /**< Frame number of the received - SOF value. */ -#define DSTS_FNSOF_ODD (1U<<8) /**< Frame parity of the received - SOF value. */ -#define DSTS_EERR (1U<<3) /**< Erratic error. */ -#define DSTS_ENUMSPD_MASK (3U<<1) /**< Enumerated speed mask. */ -#define DSTS_ENUMSPD_FS_48 (3U<<1) /**< Full speed (PHY clock is - running at 48 MHz). */ -#define DSTS_ENUMSPD_HS_480 (0U<<1) /**< High speed. */ -#define DSTS_SUSPSTS (1U<<0) /**< Suspend status. */ -/** @} */ - -/** - * @name DIEPMSK register bit definitions - * @{ - */ -#define DIEPMSK_TXFEM (1U<<6) /**< Transmit FIFO empty mask. */ -#define DIEPMSK_INEPNEM (1U<<6) /**< IN endpoint NAK effective - mask. */ -#define DIEPMSK_ITTXFEMSK (1U<<4) /**< IN token received when - TxFIFO empty mask. */ -#define DIEPMSK_TOCM (1U<<3) /**< Timeout condition mask. */ -#define DIEPMSK_EPDM (1U<<1) /**< Endpoint disabled - interrupt mask. */ -#define DIEPMSK_XFRCM (1U<<0) /**< Transfer completed - interrupt mask. */ -/** @} */ - -/** - * @name DOEPMSK register bit definitions - * @{ - */ -#define DOEPMSK_OTEPDM (1U<<4) /**< OUT token received when - endpoint disabled mask. */ -#define DOEPMSK_STUPM (1U<<3) /**< SETUP phase done mask. */ -#define DOEPMSK_EPDM (1U<<1) /**< Endpoint disabled - interrupt mask. */ -#define DOEPMSK_XFRCM (1U<<0) /**< Transfer completed - interrupt mask. */ -/** @} */ - -/** - * @name DAINT register bit definitions - * @{ - */ -#define DAINT_OEPINT_MASK (0xFFFFU<<16)/**< OUT endpoint interrupt - bits mask. */ -#define DAINT_OEPINT(n) ((n)<<16) /**< OUT endpoint interrupt - bits value. */ -#define DAINT_IEPINT_MASK (0xFFFFU<<0)/**< IN endpoint interrupt - bits mask. */ -#define DAINT_IEPINT(n) ((n)<<0) /**< IN endpoint interrupt - bits value. */ -/** @} */ - -/** - * @name DAINTMSK register bit definitions - * @{ - */ -#define DAINTMSK_OEPM_MASK (0xFFFFU<<16)/**< OUT EP interrupt mask - bits mask. */ -#define DAINTMSK_OEPM(n) (1U<<(16+(n)))/**< OUT EP interrupt mask - bits value. */ -#define DAINTMSK_IEPM_MASK (0xFFFFU<<0)/**< IN EP interrupt mask - bits mask. */ -#define DAINTMSK_IEPM(n) (1U<<(n)) /**< IN EP interrupt mask - bits value. */ -/** @} */ - -/** - * @name DVBUSDIS register bit definitions - * @{ - */ -#define DVBUSDIS_VBUSDT_MASK (0xFFFFU<<0)/**< Device VBUS discharge - time mask. */ -#define DVBUSDIS_VBUSDT(n) ((n)<<0) /**< Device VBUS discharge - time value. */ -/** @} */ - -/** - * @name DVBUSPULSE register bit definitions - * @{ - */ -#define DVBUSPULSE_DVBUSP_MASK (0xFFFU<<0) /**< Device VBUSpulsing time - mask. */ -#define DVBUSPULSE_DVBUSP(n) ((n)<<0) /**< Device VBUS pulsing time - value. */ -/** @} */ - -/** - * @name DIEPEMPMSK register bit definitions - * @{ - */ -#define DIEPEMPMSK_INEPTXFEM(n) (1U<<(n)) /**< IN EP Tx FIFO empty - interrupt mask bit. */ -/** @} */ - -/** - * @name DIEPCTL register bit definitions - * @{ - */ -#define DIEPCTL_EPENA (1U<<31) /**< Endpoint enable. */ -#define DIEPCTL_EPDIS (1U<<30) /**< Endpoint disable. */ -#define DIEPCTL_SD1PID (1U<<29) /**< Set DATA1 PID. */ -#define DIEPCTL_SODDFRM (1U<<29) /**< Set odd frame. */ -#define DIEPCTL_SD0PID (1U<<28) /**< Set DATA0 PID. */ -#define DIEPCTL_SEVNFRM (1U<<28) /**< Set even frame. */ -#define DIEPCTL_SNAK (1U<<27) /**< Set NAK. */ -#define DIEPCTL_CNAK (1U<<26) /**< Clear NAK. */ -#define DIEPCTL_TXFNUM_MASK (15U<<22) /**< TxFIFO number mask. */ -#define DIEPCTL_TXFNUM(n) ((n)<<22) /**< TxFIFO number value. */ -#define DIEPCTL_STALL (1U<<21) /**< STALL handshake. */ -#define DIEPCTL_SNPM (1U<<20) /**< Snoop mode. */ -#define DIEPCTL_EPTYP_MASK (3<<18) /**< Endpoint type mask. */ -#define DIEPCTL_EPTYP_CTRL (0U<<18) /**< Control. */ -#define DIEPCTL_EPTYP_ISO (1U<<18) /**< Isochronous. */ -#define DIEPCTL_EPTYP_BULK (2U<<18) /**< Bulk. */ -#define DIEPCTL_EPTYP_INTR (3U<<18) /**< Interrupt. */ -#define DIEPCTL_NAKSTS (1U<<17) /**< NAK status. */ -#define DIEPCTL_EONUM (1U<<16) /**< Even/odd frame. */ -#define DIEPCTL_DPID (1U<<16) /**< Endpoint data PID. */ -#define DIEPCTL_USBAEP (1U<<15) /**< USB active endpoint. */ -#define DIEPCTL_MPSIZ_MASK (0x3FFU<<0) /**< Maximum Packet size mask. */ -#define DIEPCTL_MPSIZ(n) ((n)<<0) /**< Maximum Packet size value. */ -/** @} */ - -/** - * @name DIEPINT register bit definitions - * @{ - */ -#define DIEPINT_TXFE (1U<<7) /**< Transmit FIFO empty. */ -#define DIEPINT_INEPNE (1U<<6) /**< IN endpoint NAK effective. */ -#define DIEPINT_ITTXFE (1U<<4) /**< IN Token received when - TxFIFO is empty. */ -#define DIEPINT_TOC (1U<<3) /**< Timeout condition. */ -#define DIEPINT_EPDISD (1U<<1) /**< Endpoint disabled - interrupt. */ -#define DIEPINT_XFRC (1U<<0) /**< Transfer completed. */ -/** @} */ - -/** - * @name DIEPTSIZ register bit definitions - * @{ - */ -#define DIEPTSIZ_MCNT_MASK (3U<<29) /**< Multi count mask. */ -#define DIEPTSIZ_MCNT(n) ((n)<<29) /**< Multi count value. */ -#define DIEPTSIZ_PKTCNT_MASK (0x3FF<<19) /**< Packet count mask. */ -#define DIEPTSIZ_PKTCNT(n) ((n)<<19) /**< Packet count value. */ -#define DIEPTSIZ_XFRSIZ_MASK (0x7FFFFU<<0)/**< Transfer size mask. */ -#define DIEPTSIZ_XFRSIZ(n) ((n)<<0) /**< Transfer size value. */ -/** @} */ - -/** - * @name DTXFSTS register bit definitions. - * @{ - */ -#define DTXFSTS_INEPTFSAV_MASK (0xFFFF<<0) /**< IN endpoint TxFIFO space - available. */ -/** @} */ - -/** - * @name DOEPCTL register bit definitions. - * @{ - */ -#define DOEPCTL_EPENA (1U<<31) /**< Endpoint enable. */ -#define DOEPCTL_EPDIS (1U<<30) /**< Endpoint disable. */ -#define DOEPCTL_SD1PID (1U<<29) /**< Set DATA1 PID. */ -#define DOEPCTL_SODDFRM (1U<<29) /**< Set odd frame. */ -#define DOEPCTL_SD0PID (1U<<28) /**< Set DATA0 PID. */ -#define DOEPCTL_SEVNFRM (1U<<28) /**< Set even frame. */ -#define DOEPCTL_SNAK (1U<<27) /**< Set NAK. */ -#define DOEPCTL_CNAK (1U<<26) /**< Clear NAK. */ -#define DOEPCTL_STALL (1U<<21) /**< STALL handshake. */ -#define DOEPCTL_SNPM (1U<<20) /**< Snoop mode. */ -#define DOEPCTL_EPTYP_MASK (3U<<18) /**< Endpoint type mask. */ -#define DOEPCTL_EPTYP_CTRL (0U<<18) /**< Control. */ -#define DOEPCTL_EPTYP_ISO (1U<<18) /**< Isochronous. */ -#define DOEPCTL_EPTYP_BULK (2U<<18) /**< Bulk. */ -#define DOEPCTL_EPTYP_INTR (3U<<18) /**< Interrupt. */ -#define DOEPCTL_NAKSTS (1U<<17) /**< NAK status. */ -#define DOEPCTL_EONUM (1U<<16) /**< Even/odd frame. */ -#define DOEPCTL_DPID (1U<<16) /**< Endpoint data PID. */ -#define DOEPCTL_USBAEP (1U<<15) /**< USB active endpoint. */ -#define DOEPCTL_MPSIZ_MASK (0x3FFU<<0) /**< Maximum Packet size mask. */ -#define DOEPCTL_MPSIZ(n) ((n)<<0) /**< Maximum Packet size value. */ -/** @} */ - -/** - * @name DOEPINT register bit definitions - * @{ - */ -#define DOEPINT_B2BSTUP (1U<<6) /**< Back-to-back SETUP packets - received. */ -#define DOEPINT_OTEPDIS (1U<<4) /**< OUT token received when - endpoint disabled. */ -#define DOEPINT_STUP (1U<<3) /**< SETUP phase done. */ -#define DOEPINT_EPDISD (1U<<1) /**< Endpoint disabled - interrupt. */ -#define DOEPINT_XFRC (1U<<0) /**< Transfer completed - interrupt. */ -/** @} */ - -/** - * @name DOEPTSIZ register bit definitions - * @{ - */ -#define DOEPTSIZ_RXDPID_MASK (3U<<29) /**< Received data PID mask. */ -#define DOEPTSIZ_RXDPID(n) ((n)<<29) /**< Received data PID value. */ -#define DOEPTSIZ_STUPCNT_MASK (3U<<29) /**< SETUP packet count mask. */ -#define DOEPTSIZ_STUPCNT(n) ((n)<<29) /**< SETUP packet count value. */ -#define DOEPTSIZ_PKTCNT_MASK (0x3FFU<<19)/**< Packet count mask. */ -#define DOEPTSIZ_PKTCNT(n) ((n)<<19) /**< Packet count value. */ -#define DOEPTSIZ_XFRSIZ_MASK (0x7FFFFU<<0)/**< Transfer size mask. */ -#define DOEPTSIZ_XFRSIZ(n) ((n)<<0) /**< Transfer size value. */ -/** @} */ - -/** - * @name PCGCCTL register bit definitions - * @{ - */ -#define PCGCCTL_PHYSUSP (1U<<4) /**< PHY Suspended. */ -#define PCGCCTL_GATEHCLK (1U<<1) /**< Gate HCLK. */ -#define PCGCCTL_STPPCLK (1U<<0) /**< Stop PCLK. */ -/** @} */ - -/** - * @brief OTG_FS registers block memory address. - */ -#define OTG_FS_ADDR 0x50000000 - -/** - * @brief OTG_HS registers block memory address. - */ -#define OTG_HS_ADDR 0x40040000 - -/** - * @brief Accesses to the OTG_FS registers block. - */ -#define OTG_FS ((stm32_otg_t *)OTG_FS_ADDR) - -/** - * @brief Accesses to the OTG_HS registers block. - */ -#define OTG_HS ((stm32_otg_t *)OTG_HS_ADDR) - -#endif /* STM32_OTG_H */ - -/** @} */ diff --git a/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.c b/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.c index 8947490..7981695 100644 --- a/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.c +++ b/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -21,6 +21,53 @@ #include "usbh/internal.h" #include <string.h> +#if STM32_USBH_USE_OTG1 +#if !defined(STM32_OTG1_CHANNELS_NUMBER) +#error "STM32_OTG1_CHANNELS_NUMBER must be defined" +#endif +#if !defined(STM32_OTG1_RXFIFO_SIZE) +#define STM32_OTG1_RXFIFO_SIZE 1024 +#endif +#if !defined(STM32_OTG1_PTXFIFO_SIZE) +#define STM32_OTG1_PTXFIFO_SIZE 128 +#endif +#if !defined(STM32_OTG1_NPTXFIFO_SIZE) +#define STM32_OTG1_NPTXFIFO_SIZE 128 +#endif +#if (STM32_OTG1_RXFIFO_SIZE + STM32_OTG1_PTXFIFO_SIZE + STM32_OTG1_NPTXFIFO_SIZE) > (STM32_OTG1_FIFO_MEM_SIZE * 4) +#error "Not enough memory in OTG1 implementation" +#elif (STM32_OTG1_RXFIFO_SIZE + STM32_OTG1_PTXFIFO_SIZE + STM32_OTG1_NPTXFIFO_SIZE) < (STM32_OTG1_FIFO_MEM_SIZE * 4) +#warning "Spare memory in OTG1; could enlarge RX, PTX or NPTX FIFO sizes" +#endif +#if (STM32_OTG1_RXFIFO_SIZE % 4) || (STM32_OTG1_PTXFIFO_SIZE % 4) || (STM32_OTG1_NPTXFIFO_SIZE % 4) +#error "FIFO sizes must be a multiple of 32-bit words" +#endif +#endif + +#if STM32_USBH_USE_OTG2 +#if !defined(STM32_OTG2_CHANNELS_NUMBER) +#error "STM32_OTG2_CHANNELS_NUMBER must be defined" +#endif +#if !defined(STM32_OTG2_RXFIFO_SIZE) +#define STM32_OTG2_RXFIFO_SIZE 2048 +#endif +#if !defined(STM32_OTG2_PTXFIFO_SIZE) +#define STM32_OTG2_PTXFIFO_SIZE 1024 +#endif +#if !defined(STM32_OTG2_NPTXFIFO_SIZE) +#define STM32_OTG2_NPTXFIFO_SIZE 1024 +#endif +#if (STM32_OTG2_RXFIFO_SIZE + STM32_OTG2_PTXFIFO_SIZE + STM32_OTG2_NPTXFIFO_SIZE) > (STM32_OTG2_FIFO_MEM_SIZE * 4) +#error "Not enough memory in OTG2 implementation" +#elif (STM32_OTG2_RXFIFO_SIZE + STM32_OTG2_PTXFIFO_SIZE + STM32_OTG2_NPTXFIFO_SIZE) < (STM32_OTG2_FIFO_MEM_SIZE * 4) +#warning "Spare memory in OTG2; could enlarge RX, PTX or NPTX FIFO sizes" +#endif +#if (STM32_OTG2_RXFIFO_SIZE % 4) || (STM32_OTG2_PTXFIFO_SIZE % 4) || (STM32_OTG2_NPTXFIFO_SIZE % 4) +#error "FIFO sizes must be a multiple of 32-bit words" +#endif +#endif + + #if USBH_LLD_DEBUG_ENABLE_TRACE #define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) #define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__) @@ -492,7 +539,7 @@ static uint32_t _write_packet(struct list_head *list, uint32_t space_available) void usbh_lld_ep_object_init(usbh_ep_t *ep) { /* CTRL(IN) CTRL(OUT) INT(IN) INT(OUT) BULK(IN) BULK(OUT) ISO(IN) ISO(OUT) - * STALL si sólo DAT/STAT si si si si no no ep->type != ISO && (ep->type != CTRL || ctrlphase != SETUP) + * STALL si solo DAT/STAT si si si si no no ep->type != ISO && (ep->type != CTRL || ctrlphase != SETUP) * ACK si si si si si si no no ep->type != ISO * NAK si si si si si si no no ep->type != ISO * BBERR si no si no si no si no ep->in @@ -563,6 +610,11 @@ void usbh_lld_ep_close(usbh_ep_t *ep) { osalOsRescheduleS(); } +bool usbh_lld_ep_reset(usbh_ep_t *ep) { + ep->dt_mask = HCTSIZ_DPID_DATA0; + return TRUE; +} + void usbh_lld_urb_submit(usbh_urb_t *urb) { usbh_ep_t *const ep = urb->ep; @@ -596,17 +648,20 @@ bool usbh_lld_urb_abort(usbh_urb_t *urb, usbh_urbstatus_t status) { if (hcm->halt_reason == USBH_LLD_HALTREASON_NONE) { /* The channel is not being halted */ + uinfof("\t%s: usbh_lld_urb_abort: channel is not being halted", hcm->ep->name); urb->status = status; _halt_channel(ep->device->host, hcm, USBH_LLD_HALTREASON_ABORT); } else { /* The channel is being halted, so we can't re-halt it. The CHH interrupt will * be in charge of completing the transfer, but the URB will not have the specified status. */ + uinfof("\t%s: usbh_lld_urb_abort: channel is being halted", hcm->ep->name); } return FALSE; } /* This URB is active, we can cancel it now */ + uinfof("\t%s: usbh_lld_urb_abort: URB is not active", hcm->ep->name); _transfer_completedI(ep, urb, status); return TRUE; @@ -855,8 +910,12 @@ static inline void _chh_int(USBHDriver *host, stm32_hc_management_t *hcm, stm32_ break; case USBH_LLD_HALTREASON_STALL: - if ((ep->type == USBH_EPTYPE_CTRL) && (ep->xfer.u.ctrl_phase == USBH_LLD_CTRLPHASE_SETUP)) { - uerrf("\t%s: Faulty device: STALLed SETUP phase", ep->name); + if (ep->type == USBH_EPTYPE_CTRL) { + if (ep->xfer.u.ctrl_phase == USBH_LLD_CTRLPHASE_SETUP) { + uerrf("\t%s: Faulty device: STALLed SETUP phase", ep->name); + } + } else { + ep->status = USBH_EPSTATUS_HALTED; } _transfer_completed(ep, urb, USBH_URBSTATUS_STALL); break; @@ -926,10 +985,15 @@ static inline void _hcint_int(USBHDriver *host) { haint = host->otg->HAINT; haint &= host->otg->HAINTMSK; +#if USBH_LLD_DEBUG_ENABLE_ERRORS if (!haint) { - uerrf("HAINT=%08x, HAINTMSK=%08x", host->otg->HAINT, host->otg->HAINTMSK); + uint32_t a, b; + a = host->otg->HAINT; + b = host->otg->HAINTMSK; + uerrf("HAINT=%08x, HAINTMSK=%08x", a, b); return; } +#endif #if 1 //channel lookup loop uint8_t i; @@ -1186,11 +1250,17 @@ static void usb_lld_serve_interrupt(USBHDriver *host) { } gintsts &= otg->GINTMSK; +#if USBH_DEBUG_ENABLE_WARNINGS if (!gintsts) { - uwarnf("GINTSTS=%08x, GINTMSK=%08x", otg->GINTSTS, otg->GINTMSK); + uint32_t a, b; + a = otg->GINTSTS; + b = otg->GINTMSK; + uwarnf("GINTSTS=%08x, GINTMSK=%08x", a, b); return; } -// otg->GINTMSK &= ~(GINTMSK_NPTXFEM | GINTMSK_PTXFEM); +#endif + + // otg->GINTMSK &= ~(GINTMSK_NPTXFEM | GINTMSK_PTXFEM); otg->GINTSTS = gintsts; if (gintsts & GINTSTS_SOF) @@ -1437,6 +1507,7 @@ static void _usbh_start(USBHDriver *usbh) { } #endif #endif +#undef HNPTXFSIZ otg_txfifo_flush(usbh, 0x10); otg_rxfifo_flush(usbh); @@ -1478,18 +1549,18 @@ usbh_urbstatus_t usbh_lld_root_hub_request(USBHDriver *usbh, uint8_t bmRequestTy break; case ClearPortFeature: - chDbgAssert(windex == 1, "invalid windex"); + osalDbgAssert(windex == 1, "invalid windex"); osalSysLock(); switch (wvalue) { case USBH_PORT_FEAT_ENABLE: case USBH_PORT_FEAT_SUSPEND: case USBH_PORT_FEAT_POWER: - chDbgAssert(0, "unimplemented"); /* TODO */ + osalDbgAssert(0, "unimplemented"); /* TODO */ break; case USBH_PORT_FEAT_INDICATOR: - chDbgAssert(0, "unsupported"); + osalDbgAssert(0, "unsupported"); break; case USBH_PORT_FEAT_C_CONNECTION: @@ -1541,7 +1612,7 @@ usbh_urbstatus_t usbh_lld_root_hub_request(USBHDriver *usbh, uint8_t bmRequestTy break; case GetPortStatus: - chDbgAssert(windex == 1, "invalid windex"); + osalDbgAssert(windex == 1, "invalid windex"); osalDbgCheck(wlength >= 4); osalSysLock(); *(uint32_t *)buf = usbh->rootport.lld_status | (usbh->rootport.lld_c_status << 16); @@ -1550,17 +1621,17 @@ usbh_urbstatus_t usbh_lld_root_hub_request(USBHDriver *usbh, uint8_t bmRequestTy break; case SetHubFeature: - chDbgAssert(0, "unsupported"); + osalDbgAssert(0, "unsupported"); break; case SetPortFeature: - chDbgAssert(windex == 1, "invalid windex"); + osalDbgAssert(windex == 1, "invalid windex"); switch (wvalue) { case USBH_PORT_FEAT_TEST: case USBH_PORT_FEAT_SUSPEND: case USBH_PORT_FEAT_POWER: - chDbgAssert(0, "unimplemented"); /* TODO */ + osalDbgAssert(0, "unimplemented"); /* TODO */ break; case USBH_PORT_FEAT_RESET: { @@ -1580,7 +1651,7 @@ usbh_urbstatus_t usbh_lld_root_hub_request(USBHDriver *usbh, uint8_t bmRequestTy } break; case USBH_PORT_FEAT_INDICATOR: - chDbgAssert(0, "unsupported"); + osalDbgAssert(0, "unsupported"); break; default: diff --git a/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.h b/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.h index 15413b4..0cdf79c 100644 --- a/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.h +++ b/os/hal/ports/STM32/LLD/USBHv1/hal_usbh_lld.h @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -127,25 +127,26 @@ typedef struct stm32_hc_management { "use USBH_DEFINE_BUFFER() to declare the IO buffers"); \ } while (0) - - void usbh_lld_init(void); void usbh_lld_start(USBHDriver *usbh); void usbh_lld_ep_object_init(usbh_ep_t *ep); void usbh_lld_ep_open(usbh_ep_t *ep); void usbh_lld_ep_close(usbh_ep_t *ep); +bool usbh_lld_ep_reset(usbh_ep_t *ep); void usbh_lld_urb_submit(usbh_urb_t *urb); bool usbh_lld_urb_abort(usbh_urb_t *urb, usbh_urbstatus_t status); usbh_urbstatus_t usbh_lld_root_hub_request(USBHDriver *usbh, uint8_t bmRequestType, uint8_t bRequest, uint16_t wvalue, uint16_t windex, uint16_t wlength, uint8_t *buf); uint8_t usbh_lld_roothub_get_statuschange_bitmap(USBHDriver *usbh); -#define usbh_lld_epreset(ep) do {(ep)->dt_mask = HCTSIZ_DPID_DATA0;} while (0); - #ifdef __IAR_SYSTEMS_ICC__ -#define USBH_LLD_DEFINE_BUFFER(type, name) type name +#define USBH_LLD_DEFINE_BUFFER(var) _Pragma("data_alignment=4") var +#define USBH_LLD_DECLARE_STRUCT_MEMBER_H1(x, y) x ## y +#define USBH_LLD_DECLARE_STRUCT_MEMBER_H2(x, y) USBH_LLD_DECLARE_STRUCT_MEMBER_H1(x, y) +#define USBH_LLD_DECLARE_STRUCT_MEMBER(member) unsigned int USBH_LLD_DECLARE_STRUCT_MEMBER_H2(dummy_align_, __COUNTER__); member #else -#define USBH_LLD_DEFINE_BUFFER(type, name) type name __attribute__((aligned(4))) +#define USBH_LLD_DEFINE_BUFFER(var) var __attribute__((aligned(4))) +#define USBH_LLD_DECLARE_STRUCT_MEMBER(member) member __attribute__((aligned(4))) #endif #endif diff --git a/os/hal/src/hal_usbh.c b/os/hal/src/hal_usbh.c index befe17f..d242086 100644 --- a/os/hal/src/hal_usbh.c +++ b/os/hal/src/hal_usbh.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -19,10 +19,17 @@ #if HAL_USE_USBH -#include "usbh/dev/hub.h" #include "usbh/internal.h" #include <string.h> +//devices +#include "usbh/dev/hub.h" +#include "usbh/dev/aoa.h" +#include "usbh/dev/ftdi.h" +#include "usbh/dev/msd.h" +#include "usbh/dev/hid.h" +#include "usbh/dev/uvc.h" + #if USBH_DEBUG_ENABLE_TRACE #define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) #define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__) @@ -107,11 +114,23 @@ void usbhObjectInit(USBHDriver *usbh) { } void usbhInit(void) { +#if HAL_USBH_USE_FTDI + usbhftdiInit(); +#endif +#if HAL_USBH_USE_AOA + usbhaoaInit(); +#endif +#if HAL_USBH_USE_MSD + usbhmsdInit(); +#endif +#if HAL_USBH_USE_HID + usbhhidInit(); +#endif +#if HAL_USBH_USE_UVC + usbhuvcInit(); +#endif #if HAL_USBH_USE_HUB - uint8_t i; - for (i = 0; i < HAL_USBHHUB_MAX_INSTANCES; i++) { - usbhhubObjectInit(&USBHHUBD[i]); - } + usbhhubInit(); #endif usbh_lld_init(); } @@ -128,7 +147,6 @@ void usbhStart(USBHDriver *usbh) { osalSysUnlock(); } - void usbhStop(USBHDriver *usbh) { //TODO: implement (void)usbh; @@ -181,6 +199,25 @@ static void _ep0_object_init(usbh_device_t *dev, uint16_t wMaxPacketSize) { usbhEPSetName(&dev->ctrl, "DEV[CTRL]"); } +bool usbhEPReset(usbh_ep_t *ep) { + osalDbgCheck(ep != NULL); + osalDbgAssert((ep->status == USBH_EPSTATUS_OPEN) || (ep->status == USBH_EPSTATUS_HALTED), "invalid state"); + osalDbgAssert(ep->type != USBH_EPTYPE_CTRL, "don't need to reset control endpoint"); + + usbh_urbstatus_t ret = usbhControlRequest(ep->device, + USBH_REQTYPE_STANDARDOUT(USBH_REQTYPE_RECIP_ENDPOINT), + USBH_REQ_CLEAR_FEATURE, + 0, ep->address | (ep->in ? 0x80 : 0x00), 0, 0); + + /* TODO: GET_STATUS to see if endpoint is still halted */ + osalSysLock(); + if ((ret == USBH_URBSTATUS_OK) && usbh_lld_ep_reset(ep)) { + osalSysUnlock(); + return HAL_SUCCESS; + } + osalSysUnlock(); + return HAL_FAILED; +} /*===========================================================================*/ /* URB API. */ @@ -258,7 +295,6 @@ bool _usbh_urb_abortI(usbh_urb_t *urb, usbh_urbstatus_t status) { _usbh_urb_completeI(urb, status); return TRUE; -// case USBH_URBSTATUS_QUEUED: case USBH_URBSTATUS_PENDING: return usbh_lld_urb_abort(urb, status); } @@ -271,11 +307,18 @@ void _usbh_urb_abort_and_waitS(usbh_urb_t *urb, usbh_urbstatus_t status) { if (_usbh_urb_abortI(urb, status) == FALSE) { uwarn("URB wasn't aborted immediately, suspend"); osalThreadSuspendS(&urb->abortingThread); - urb->abortingThread = 0; - } else { + osalDbgAssert(urb->abortingThread == 0, "maybe we should uncomment the line below"); + //urb->abortingThread = 0; + } +#if !(USBH_DEBUG_ENABLE && USBH_DEBUG_ENABLE_WARNINGS) + else { osalOsRescheduleS(); } +#else uwarn("URB aborted"); + osalOsRescheduleS(); /* debug printing functions call I-class functions inside + which may cause a priority violation without this call */ +#endif } bool usbhURBCancelI(usbh_urb_t *urb) { @@ -295,9 +338,9 @@ msg_t usbhURBWaitTimeoutS(usbh_urb_t *urb, systime_t timeout) { switch (urb->status) { case USBH_URBSTATUS_INITIALIZED: case USBH_URBSTATUS_PENDING: -// case USBH_URBSTATUS_QUEUED: ret = osalThreadSuspendTimeoutS(&urb->waitingThread, timeout); - urb->waitingThread = 0; + osalDbgAssert(urb->waitingThread == 0, "maybe we should uncomment the line below"); + //urb->waitingThread = 0; break; case USBH_URBSTATUS_OK: @@ -382,7 +425,8 @@ usbh_urbstatus_t usbhControlRequestExtended(usbh_device_t *dev, uint32_t *actual_len, systime_t timeout) { - _check_dev(dev); + if (!dev) return USBH_URBSTATUS_DISCONNECTED; + osalDbgCheck(req != NULL); usbh_urb_t urb; @@ -408,7 +452,7 @@ usbh_urbstatus_t usbhControlRequest(usbh_device_t *dev, uint16_t wLength, uint8_t *buff) { - const USBH_DEFINE_BUFFER(usbh_control_request_t, req) = { + USBH_DEFINE_BUFFER(const usbh_control_request_t req) = { bmRequestType, bRequest, wValue, @@ -422,27 +466,19 @@ usbh_urbstatus_t usbhControlRequest(usbh_device_t *dev, /* Standard request helpers. */ /*===========================================================================*/ -#define USBH_GET_DESCRIPTOR(type, value, index) \ - USBH_STANDARDIN(type, \ - USBH_REQ_GET_DESCRIPTOR, \ - value, \ - index) \ - -#define USBH_GETDEVICEDESCRIPTOR \ - USBH_GET_DESCRIPTOR(USBH_REQTYPE_DEVICE, (USBH_DT_DEVICE << 8) | 0, 0) - -#define USBH_GETCONFIGURATIONDESCRIPTOR(index) \ - USBH_GET_DESCRIPTOR(USBH_REQTYPE_DEVICE, (USBH_DT_CONFIG << 8) | index, 0) - -#define USBH_GETSTRINGDESCRIPTOR(index, langID) \ - USBH_GET_DESCRIPTOR(USBH_REQTYPE_DEVICE, (USBH_DT_STRING << 8) | index, langID) - bool usbhStdReqGetDeviceDescriptor(usbh_device_t *dev, uint16_t wLength, uint8_t *buf) { usbh_device_descriptor_t *desc; - usbh_urbstatus_t ret = usbhControlRequest(dev, USBH_GETDEVICEDESCRIPTOR, wLength, buf); + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_STANDARDIN(USBH_REQTYPE_RECIP_DEVICE), + USBH_REQ_GET_DESCRIPTOR, + (USBH_DT_DEVICE << 8) | 0, 0, + wLength, buf); + desc = (usbh_device_descriptor_t *)buf; + if ((ret != USBH_URBSTATUS_OK) || (desc->bLength != USBH_DT_DEVICE_SIZE) || (desc->bDescriptorType != USBH_DT_DEVICE)) { @@ -455,8 +491,15 @@ bool usbhStdReqGetConfigurationDescriptor(usbh_device_t *dev, uint8_t index, uint16_t wLength, uint8_t *buf) { - usbh_urbstatus_t ret = usbhControlRequest(dev, USBH_GETCONFIGURATIONDESCRIPTOR(index), wLength, buf); + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_STANDARDIN(USBH_REQTYPE_RECIP_DEVICE), + USBH_REQ_GET_DESCRIPTOR, + (USBH_DT_CONFIG << 8) | index, 0, + wLength, buf); + usbh_config_descriptor_t *const desc = (usbh_config_descriptor_t *)buf; + if ((ret != USBH_URBSTATUS_OK) || (desc->bLength < USBH_DT_CONFIG_SIZE) || (desc->bDescriptorType != USBH_DT_CONFIG)) { @@ -473,7 +516,13 @@ bool usbhStdReqGetStringDescriptor(usbh_device_t *dev, osalDbgAssert(wLength >= USBH_DT_STRING_SIZE, "wrong size"); usbh_string_descriptor_t *desc = (usbh_string_descriptor_t *)buf; - usbh_urbstatus_t ret = usbhControlRequest(dev, USBH_GETSTRINGDESCRIPTOR(index, langID), wLength, buf); + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_STANDARDIN(USBH_REQTYPE_RECIP_DEVICE), + USBH_REQ_GET_DESCRIPTOR, + (USBH_DT_STRING << 8) | index, langID, + wLength, buf); + if ((ret != USBH_URBSTATUS_OK) || (desc->bLength < USBH_DT_STRING_SIZE) || (desc->bDescriptorType != USBH_DT_STRING)) { @@ -482,25 +531,17 @@ bool usbhStdReqGetStringDescriptor(usbh_device_t *dev, return HAL_SUCCESS; } - - -#define USBH_SET_INTERFACE(interface, alt) \ - USBH_STANDARDOUT(USBH_REQTYPE_INTERFACE, \ - USBH_REQ_SET_INTERFACE, \ - alt, \ - interface) \ - -#define USBH_GET_INTERFACE(interface) \ - USBH_STANDARDIN(USBH_REQTYPE_INTERFACE, \ - USBH_REQ_GET_INTERFACE, \ - 0, \ - interface) \ - bool usbhStdReqSetInterface(usbh_device_t *dev, uint8_t bInterfaceNumber, uint8_t bAlternateSetting) { - usbh_urbstatus_t ret = usbhControlRequest(dev, USBH_SET_INTERFACE(bInterfaceNumber, bAlternateSetting), 0, NULL); + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_STANDARDOUT(USBH_REQTYPE_RECIP_INTERFACE), + USBH_REQ_SET_INTERFACE, + bAlternateSetting, + bInterfaceNumber, + 0, NULL); + if (ret != USBH_URBSTATUS_OK) return HAL_FAILED; @@ -511,9 +552,15 @@ bool usbhStdReqGetInterface(usbh_device_t *dev, uint8_t bInterfaceNumber, uint8_t *bAlternateSetting) { - USBH_DEFINE_BUFFER(uint8_t, alt); + USBH_DEFINE_BUFFER(uint8_t alt); + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_STANDARDIN(USBH_REQTYPE_RECIP_INTERFACE), + USBH_REQ_GET_INTERFACE, + 0, + bInterfaceNumber, + 1, &alt); - usbh_urbstatus_t ret = usbhControlRequest(dev, USBH_GET_INTERFACE(bInterfaceNumber), 1, &alt); if (ret != USBH_URBSTATUS_OK) return HAL_FAILED; @@ -558,7 +605,8 @@ static void _device_initialize(usbh_device_t *dev, usbh_devspeed_t speed) { static bool _device_setaddress(usbh_device_t *dev, uint8_t address) { usbh_urbstatus_t ret = usbhControlRequest(dev, - USBH_STANDARDOUT(USBH_REQTYPE_DEVICE, USBH_REQ_SET_ADDRESS, address, 0), + USBH_REQTYPE_STANDARDOUT(USBH_REQTYPE_RECIP_DEVICE), + USBH_REQ_SET_ADDRESS, address, 0, 0, 0); if (ret != USBH_URBSTATUS_OK) @@ -611,22 +659,12 @@ static void _device_free_full_cfgdesc(usbh_device_t *dev) { } } - -#define USBH_SET_CONFIGURATION(type, value, index) \ - USBH_STANDARDOUT(type, \ - USBH_REQ_SET_CONFIGURATION, \ - value, \ - index) \ - -#define USBH_SETDEVICECONFIGURATION(index) \ - USBH_SET_CONFIGURATION(USBH_REQTYPE_DEVICE, index, 0) - - static bool _device_set_configuration(usbh_device_t *dev, uint8_t configuration) { usbh_urbstatus_t ret = usbhControlRequest(dev, - USBH_SETDEVICECONFIGURATION(configuration), - 0, - 0); + USBH_REQTYPE_STANDARDOUT(USBH_REQTYPE_RECIP_DEVICE), + USBH_REQ_SET_CONFIGURATION, + configuration, + 0, 0, 0); if (ret != USBH_URBSTATUS_OK) return HAL_FAILED; return HAL_SUCCESS; @@ -720,7 +758,7 @@ static bool _device_enumerate(usbh_device_t *dev) { #if USBH_DEBUG_ENABLE && USBH_DEBUG_ENABLE_INFO void usbhDevicePrintInfo(usbh_device_t *dev) { - USBH_DEFINE_BUFFER(char, str[64]); + USBH_DEFINE_BUFFER(char str[64]); usbh_device_descriptor_t *const desc = &dev->devDesc; uinfo("----- Device info -----"); @@ -856,7 +894,7 @@ static void _port_reset(usbh_port_t *port) { #if HAL_USBH_USE_HUB port->hub, #endif - USBH_REQTYPE_OUT | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER, + USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER, USBH_REQ_SET_FEATURE, USBH_PORT_FEAT_RESET, port->number, @@ -870,7 +908,7 @@ static void _port_update_status(usbh_port_t *port) { #if HAL_USBH_USE_HUB port->hub, #endif - USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_OTHER, + USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_OTHER, USBH_REQ_GET_STATUS, 0, port->number, @@ -934,7 +972,7 @@ static void _port_connected(usbh_port_t *port) { uint8_t i; uint8_t retries; usbh_devspeed_t speed; - USBH_DEFINE_BUFFER(usbh_string_descriptor_t, strdesc); + USBH_DEFINE_BUFFER(usbh_string_descriptor_t strdesc); uinfof("Port %d connected, wait debounce...", port->number); @@ -1086,7 +1124,7 @@ static void _hub_update_status(USBHDriver *host, USBHHubDriver *hub) { uint32_t stat; if (usbhhubControlRequest(host, hub, - USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE, + USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE, USBH_REQ_GET_STATUS, 0, 0, @@ -1274,8 +1312,17 @@ static const usbh_classdriverinfo_t *usbh_classdrivers_lookup[] = { #if HAL_USBH_USE_MSD &usbhmsdClassDriverInfo, #endif +#if HAL_USBH_USE_HID + &usbhhidClassDriverInfo, +#endif +#if HAL_USBH_USE_UVC + &usbhuvcClassDriverInfo, +#endif #if HAL_USBH_USE_HUB - &usbhhubClassDriverInfo + &usbhhubClassDriverInfo, +#endif +#if HAL_USBH_USE_AOA + &usbhaoaClassDriverInfo, /* Leave always last */ #endif }; @@ -1302,7 +1349,7 @@ static bool _classdriver_load(usbh_device_t *dev, uint8_t class, #if HAL_USBH_USE_IAD /* special case: */ if (info == &usbhiadClassDriverInfo) - return HAL_SUCCESS; + goto success; //return HAL_SUCCESS; #endif if (drv != NULL) @@ -1313,9 +1360,11 @@ static bool _classdriver_load(usbh_device_t *dev, uint8_t class, success: /* Link this driver to the device */ - drv->next = dev->drivers; - dev->drivers = drv; - drv->dev = dev; + if (!drv->dev) { + drv->next = dev->drivers; + dev->drivers = drv; + drv->dev = dev; + } return HAL_SUCCESS; } diff --git a/os/hal/src/usbh/hal_usbh_aoa.c b/os/hal/src/usbh/hal_usbh_aoa.c new file mode 100644 index 0000000..1fa49f8 --- /dev/null +++ b/os/hal/src/usbh/hal_usbh_aoa.c @@ -0,0 +1,678 @@ +/* + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "hal.h" + +#if HAL_USBH_USE_AOA + +#if !HAL_USE_USBH +#error "USBHAOA needs USBH" +#endif + +#include <string.h> +#include "usbh/dev/aoa.h" +#include "usbh/internal.h" + +//#pragma GCC optimize("Og") + + +#if USBHAOA_DEBUG_ENABLE_TRACE +#define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define udbgf(f, ...) do {} while(0) +#define udbg(f, ...) do {} while(0) +#endif + +#if USBHAOA_DEBUG_ENABLE_INFO +#define uinfof(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uinfo(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uinfof(f, ...) do {} while(0) +#define uinfo(f, ...) do {} while(0) +#endif + +#if USBHAOA_DEBUG_ENABLE_WARNINGS +#define uwarnf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uwarn(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uwarnf(f, ...) do {} while(0) +#define uwarn(f, ...) do {} while(0) +#endif + +#if USBHAOA_DEBUG_ENABLE_ERRORS +#define uerrf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uerr(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uerrf(f, ...) do {} while(0) +#define uerr(f, ...) do {} while(0) +#endif + + +/*===========================================================================*/ +/* Constants */ +/*===========================================================================*/ + +#if !defined(HAL_USBHAOA_DEFAULT_MANUFACTURER) +#define HAL_USBHAOA_DEFAULT_MANUFACTURER "ChibiOS" +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_MODEL) +#define HAL_USBHAOA_DEFAULT_MODEL "USBH AOA Driver" +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_DESCRIPTION) +#define HAL_USBHAOA_DEFAULT_DESCRIPTION "ChibiOS USBH AOA Driver" +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_VERSION) +#define HAL_USBHAOA_DEFAULT_VERSION CH_KERNEL_VERSION +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_URI) +#define HAL_USBHAOA_DEFAULT_URI NULL +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_SERIAL) +#define HAL_USBHAOA_DEFAULT_SERIAL NULL +#endif + +#if !defined(HAL_USBHAOA_DEFAULT_AUDIO_MODE) +#define HAL_USBHAOA_DEFAULT_AUDIO_MODE USBHAOA_AUDIO_MODE_DISABLED +#endif + +#define AOA_GOOGLE_VID 0x18D1 +#define AOA_GOOGLE_PID_ACCESSORY 0x2D00 +#define AOA_GOOGLE_PID_ACCESSORY_ABD 0x2D01 +#define AOA_GOOGLE_PID_AUDIO 0x2D02 +#define AOA_GOOGLE_PID_AUDIO_ABD 0x2D03 +#define AOA_GOOGLE_PID_ACCESSORY_AUDIO 0x2D04 +#define AOA_GOOGLE_PID_ACCESSORY_AUDIO_ABD 0x2D05 + +#define AOA_ACCESSORY_GET_PROTOCOL 51 +#define AOA_ACCESSORY_SEND_STRING 52 +#define AOA_ACCESSORY_START 53 + +#define AOA_SET_AUDIO_MODE 58 + +static bool _get_protocol(usbh_device_t *dev, uint16_t *protocol); +static bool _accessory_start(usbh_device_t *dev); +static bool _set_audio_mode(usbh_device_t *dev, uint16_t mode); +static bool _send_string(usbh_device_t *dev, uint8_t index, const char *string); + + +static void _stop_channelS(USBHAOAChannel *aoacp); + +/*===========================================================================*/ +/* USB Class driver loader for AOA */ +/*===========================================================================*/ +USBHAOADriver USBHAOAD[HAL_USBHAOA_MAX_INSTANCES]; + +static usbh_baseclassdriver_t *_aoa_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem); +static void _aoa_unload(usbh_baseclassdriver_t *drv); + +static const usbh_classdriver_vmt_t class_driver_vmt = { + _aoa_load, + _aoa_unload +}; + +const usbh_classdriverinfo_t usbhaoaClassDriverInfo = { + 0xff, 0xff, 0xff, "AOA", &class_driver_vmt +}; + +#if defined(HAL_USBHAOA_FILTER_CALLBACK) +extern usbhaoa_filter_callback_t HAL_USBHAOA_FILTER_CALLBACK; +#endif + +static usbh_baseclassdriver_t *_aoa_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem) { + int i; + USBHAOADriver *aoap; + + if (dev->devDesc.idVendor != AOA_GOOGLE_VID) { + uint16_t protocol; + static const USBHAOAConfig config = { + { + HAL_USBHAOA_DEFAULT_MANUFACTURER, + HAL_USBHAOA_DEFAULT_MODEL, + HAL_USBHAOA_DEFAULT_DESCRIPTION, + HAL_USBHAOA_DEFAULT_VERSION, + HAL_USBHAOA_DEFAULT_URI, + HAL_USBHAOA_DEFAULT_SERIAL + }, + + { + HAL_USBHAOA_DEFAULT_AUDIO_MODE, + } + }; + + uinfo("AOA: Unrecognized VID"); + +#if defined(HAL_USBHAOA_FILTER_CALLBACK) + if (!HAL_USBHAOA_FILTER_CALLBACK(dev, descriptor, rem, &config)) { + return NULL; + } +#endif + + uinfo("AOA: Try if it's an Android device"); + if (_get_protocol(dev, &protocol) != HAL_SUCCESS) { + return NULL; + } + uinfof("AOA: Possible Android device found (protocol=%d)", protocol); + + if (config.channel.manufacturer != NULL) { + if ((_send_string(dev, USBHAOA_ACCESSORY_STRING_MANUFACTURER, config.channel.manufacturer) != HAL_SUCCESS) + || (_send_string(dev, USBHAOA_ACCESSORY_STRING_MODEL, config.channel.model) != HAL_SUCCESS) + || (_send_string(dev, USBHAOA_ACCESSORY_STRING_DESCRIPTION, config.channel.description) != HAL_SUCCESS) + || (_send_string(dev, USBHAOA_ACCESSORY_STRING_VERSION, config.channel.version) != HAL_SUCCESS) + || (_send_string(dev, USBHAOA_ACCESSORY_STRING_URI, config.channel.uri) != HAL_SUCCESS) + || (_send_string(dev, USBHAOA_ACCESSORY_STRING_SERIAL, config.channel.serial) != HAL_SUCCESS)) { + uerr("AOA: Can't send string; abort start"); + return NULL; + } + } + + if (protocol > 1) { + if (_set_audio_mode(dev, (uint16_t)(config.audio.mode)) != HAL_SUCCESS) { + uerr("AOA: Can't set audio mode; abort channel start"); + return NULL; + } + } + + if (_accessory_start(dev) != HAL_SUCCESS) { + uerr("AOA: Can't start accessory; abort channel start"); + } + + return NULL; + } + + /* AOAv2: + 0x2D00 accessory Provides two bulk endpoints for communicating with an Android application. + 0x2D01 accessory + adb For debugging purposes during accessory development. Available only if the user has enabled USB Debugging in the Android device settings. + 0x2D02 audio For streaming audio from an Android device to an accessory. + 0x2D03 audio + adb + 0x2D04 accessory + audio + 0x2D05 accessory + audio + adb + */ + + switch (dev->devDesc.idProduct) { + case AOA_GOOGLE_PID_ACCESSORY: + case AOA_GOOGLE_PID_ACCESSORY_ABD: +// case AOA_GOOGLE_PID_AUDIO: +// case AOA_GOOGLE_PID_AUDIO_ABD: + case AOA_GOOGLE_PID_ACCESSORY_AUDIO: + case AOA_GOOGLE_PID_ACCESSORY_AUDIO_ABD: + break; + default: + uerr("AOA: Unrecognized PID"); + return NULL; + } + + if ((rem < descriptor[0]) || (descriptor[1] != USBH_DT_INTERFACE)) + return NULL; + + const usbh_interface_descriptor_t * const ifdesc = (const usbh_interface_descriptor_t *)descriptor; + + if ((ifdesc->bInterfaceClass != 0xff) + || (ifdesc->bInterfaceSubClass != 0xff) + || (ifdesc->bInterfaceProtocol != 0x00) + || (ifdesc->bNumEndpoints < 2)) { + uerr("AOA: This IF is not the Accessory IF"); + return NULL; + } + + uinfof("AOA: Found Accessory Interface #%d", ifdesc->bInterfaceNumber); + + for (i = 0; i < HAL_USBHAOA_MAX_INSTANCES; i++) { + if (USBHAOAD[i].dev == NULL) { + aoap = &USBHAOAD[i]; + goto alloc_ok; + } + } + + uwarn("AOA: Can't alloc driver"); + + /* can't alloc */ + return NULL; + +alloc_ok: + /* initialize the driver's variables */ + usbhEPSetName(&dev->ctrl, "AOA[CTRL]"); + aoap->state = USBHAOA_STATE_ACTIVE; + + generic_iterator_t iep; + if_iterator_t iif; + iif.iad = 0; + iif.curr = descriptor; + iif.rem = rem; + + aoap->channel.epin.status = USBH_EPSTATUS_UNINITIALIZED; + aoap->channel.epout.status = USBH_EPSTATUS_UNINITIALIZED; + + for (ep_iter_init(&iep, &iif); iep.valid; ep_iter_next(&iep)) { + const usbh_endpoint_descriptor_t *const epdesc = ep_get(&iep); + if ((epdesc->bEndpointAddress & 0x80) && (epdesc->bmAttributes == USBH_EPTYPE_BULK)) { + uinfof("AOA: BULK IN endpoint found: bEndpointAddress=%02x", epdesc->bEndpointAddress); + usbhEPObjectInit(&aoap->channel.epin, dev, epdesc); + usbhEPSetName(&aoap->channel.epin, "AOA[BIN ]"); + } else if (((epdesc->bEndpointAddress & 0x80) == 0) + && (epdesc->bmAttributes == USBH_EPTYPE_BULK)) { + uinfof("AOA: BULK OUT endpoint found: bEndpointAddress=%02x", epdesc->bEndpointAddress); + usbhEPObjectInit(&aoap->channel.epout, dev, epdesc); + usbhEPSetName(&aoap->channel.epout, "AOA[BOUT]"); + } else { + uinfof("AOA: unsupported endpoint found: bEndpointAddress=%02x, bmAttributes=%02x", + epdesc->bEndpointAddress, epdesc->bmAttributes); + } + } + + if ((aoap->channel.epin.status != USBH_EPSTATUS_CLOSED) + || (aoap->channel.epout.status != USBH_EPSTATUS_CLOSED)) { + uwarn("AOA: Couldn't find endpoints"); + aoap->state = USBHAOA_STATE_STOP; + return NULL; + } + + aoap->state = USBHAOA_STATE_READY; + aoap->channel.state = USBHAOA_CHANNEL_STATE_ACTIVE; + uwarn("AOA: Ready"); + return (usbh_baseclassdriver_t *)aoap; +} + +static void _aoa_unload(usbh_baseclassdriver_t *drv) { + osalDbgCheck(drv != NULL); + USBHAOADriver *const aoap = (USBHAOADriver *)drv; + osalSysLock(); + _stop_channelS(&aoap->channel); + aoap->channel.state = USBHAOA_CHANNEL_STATE_STOP; + aoap->state = USBHAOA_STATE_STOP; + osalOsRescheduleS(); + osalSysUnlock(); +} + +/* ------------------------------------ */ +/* Accessory data channel */ +/* ------------------------------------ */ + +static void _submitOutI(USBHAOAChannel *aoacp, uint32_t len) { + udbgf("AOA: Submit OUT %d", len); + aoacp->oq_urb.requestedLength = len; + usbhURBObjectResetI(&aoacp->oq_urb); + usbhURBSubmitI(&aoacp->oq_urb); +} + +static void _out_cb(usbh_urb_t *urb) { + USBHAOAChannel *const aoacp = (USBHAOAChannel *)urb->userData; + switch (urb->status) { + case USBH_URBSTATUS_OK: + aoacp->oq_ptr = aoacp->oq_buff; + aoacp->oq_counter = 64; + chThdDequeueNextI(&aoacp->oq_waiting, Q_OK); + chnAddFlagsI(aoacp, CHN_OUTPUT_EMPTY | CHN_TRANSMISSION_END); + return; + case USBH_URBSTATUS_DISCONNECTED: + uwarn("AOA: URB OUT disconnected"); + chThdDequeueNextI(&aoacp->oq_waiting, Q_RESET); + chnAddFlagsI(aoacp, CHN_OUTPUT_EMPTY); + return; + default: + uerrf("AOA: URB OUT status unexpected = %d", urb->status); + break; + } + usbhURBObjectResetI(&aoacp->oq_urb); + usbhURBSubmitI(&aoacp->oq_urb); +} + +static size_t _write_timeout(USBHAOAChannel *aoacp, const uint8_t *bp, + size_t n, systime_t timeout) { + chDbgCheck(n > 0U); + + size_t w = 0; + chSysLock(); + while (true) { + if (aoacp->state != USBHAOA_CHANNEL_STATE_READY) { + chSysUnlock(); + return w; + } + while (usbhURBIsBusy(&aoacp->oq_urb)) { + if (chThdEnqueueTimeoutS(&aoacp->oq_waiting, timeout) != Q_OK) { + chSysUnlock(); + return w; + } + } + + *aoacp->oq_ptr++ = *bp++; + if (--aoacp->oq_counter == 0) { + _submitOutI(aoacp, 64); + chSchRescheduleS(); + } + chSysUnlock(); /* Gives a preemption chance in a controlled point.*/ + + w++; + if (--n == 0U) + return w; + + chSysLock(); + } +} + +static msg_t _put_timeout(USBHAOAChannel *aoacp, uint8_t b, systime_t timeout) { + + chSysLock(); + if (aoacp->state != USBHAOA_CHANNEL_STATE_READY) { + chSysUnlock(); + return Q_RESET; + } + + while (usbhURBIsBusy(&aoacp->oq_urb)) { + msg_t msg = chThdEnqueueTimeoutS(&aoacp->oq_waiting, timeout); + if (msg < Q_OK) { + chSysUnlock(); + return msg; + } + } + + *aoacp->oq_ptr++ = b; + if (--aoacp->oq_counter == 0) { + _submitOutI(aoacp, 64); + chSchRescheduleS(); + } + chSysUnlock(); + return Q_OK; +} + +static size_t _write(USBHAOAChannel *aoacp, const uint8_t *bp, size_t n) { + return _write_timeout(aoacp, bp, n, TIME_INFINITE); +} + +static msg_t _put(USBHAOAChannel *aoacp, uint8_t b) { + return _put_timeout(aoacp, b, TIME_INFINITE); +} + +static void _submitInI(USBHAOAChannel *aoacp) { + udbg("AOA: Submit IN"); + usbhURBObjectResetI(&aoacp->iq_urb); + usbhURBSubmitI(&aoacp->iq_urb); +} + +static void _in_cb(usbh_urb_t *urb) { + USBHAOAChannel *const aoacp = (USBHAOAChannel *)urb->userData; + switch (urb->status) { + case USBH_URBSTATUS_OK: + if (urb->actualLength == 0) { + udbgf("AOA: URB IN no data"); + } else { + udbgf("AOA: URB IN data len=%d", urb->actualLength); + aoacp->iq_ptr = aoacp->iq_buff; + aoacp->iq_counter = urb->actualLength; + chThdDequeueNextI(&aoacp->iq_waiting, Q_OK); + chnAddFlagsI(aoacp, CHN_INPUT_AVAILABLE); + } + break; + case USBH_URBSTATUS_DISCONNECTED: + uwarn("AOA: URB IN disconnected"); + chThdDequeueNextI(&aoacp->iq_waiting, Q_RESET); + break; + default: + uerrf("AOA: URB IN status unexpected = %d", urb->status); + _submitInI(aoacp); + break; + } +} + +static size_t _read_timeout(USBHAOAChannel *aoacp, uint8_t *bp, + size_t n, systime_t timeout) { + size_t r = 0; + + chDbgCheck(n > 0U); + + chSysLock(); + while (true) { + if (aoacp->state != USBHAOA_CHANNEL_STATE_READY) { + chSysUnlock(); + return r; + } + while (aoacp->iq_counter == 0) { + if (!usbhURBIsBusy(&aoacp->iq_urb)) + _submitInI(aoacp); + if (chThdEnqueueTimeoutS(&aoacp->iq_waiting, timeout) != Q_OK) { + chSysUnlock(); + return r; + } + } + *bp++ = *aoacp->iq_ptr++; + if (--aoacp->iq_counter == 0) { + _submitInI(aoacp); + chSchRescheduleS(); + } + chSysUnlock(); + + r++; + if (--n == 0U) + return r; + + chSysLock(); + } +} + +static msg_t _get_timeout(USBHAOAChannel *aoacp, systime_t timeout) { + uint8_t b; + + chSysLock(); + if (aoacp->state != USBHAOA_CHANNEL_STATE_READY) { + chSysUnlock(); + return Q_RESET; + } + while (aoacp->iq_counter == 0) { + if (!usbhURBIsBusy(&aoacp->iq_urb)) + _submitInI(aoacp); + msg_t msg = chThdEnqueueTimeoutS(&aoacp->iq_waiting, timeout); + if (msg < Q_OK) { + chSysUnlock(); + return msg; + } + } + b = *aoacp->iq_ptr++; + if (--aoacp->iq_counter == 0) { + _submitInI(aoacp); + chSchRescheduleS(); + } + chSysUnlock(); + + return (msg_t)b; +} + +static msg_t _get(USBHAOAChannel *aoacp) { + return _get_timeout(aoacp, TIME_INFINITE); +} + +static size_t _read(USBHAOAChannel *aoacp, uint8_t *bp, size_t n) { + return _read_timeout(aoacp, bp, n, TIME_INFINITE); +} + +static const struct AOADriverVMT async_channel_vmt = { + (size_t (*)(void *, const uint8_t *, size_t))_write, + (size_t (*)(void *, uint8_t *, size_t))_read, + (msg_t (*)(void *, uint8_t))_put, + (msg_t (*)(void *))_get, + (msg_t (*)(void *, uint8_t, systime_t))_put_timeout, + (msg_t (*)(void *, systime_t))_get_timeout, + (size_t (*)(void *, const uint8_t *, size_t, systime_t))_write_timeout, + (size_t (*)(void *, uint8_t *, size_t, systime_t))_read_timeout +}; + +static void _stop_channelS(USBHAOAChannel *aoacp) { + if (aoacp->state != USBHAOA_CHANNEL_STATE_READY) + return; + uwarn("AOA: Stop channel"); + chVTResetI(&aoacp->vt); + usbhEPCloseS(&aoacp->epin); + usbhEPCloseS(&aoacp->epout); + chThdDequeueAllI(&aoacp->iq_waiting, Q_RESET); + chThdDequeueAllI(&aoacp->oq_waiting, Q_RESET); + chnAddFlagsI(aoacp, CHN_DISCONNECTED); + aoacp->state = USBHAOA_CHANNEL_STATE_ACTIVE; +} + +static void _vt(void *p) { + USBHAOAChannel *const aoacp = (USBHAOAChannel *)p; + chSysLockFromISR(); + uint32_t len = aoacp->oq_ptr - aoacp->oq_buff; + if (len && !usbhURBIsBusy(&aoacp->oq_urb)) { + _submitOutI(aoacp, len); + } + if ((aoacp->iq_counter == 0) && !usbhURBIsBusy(&aoacp->iq_urb)) { + _submitInI(aoacp); + } + chVTSetI(&aoacp->vt, MS2ST(16), _vt, aoacp); + chSysUnlockFromISR(); +} + +void usbhaoaChannelStart(USBHAOADriver *aoap) { + + osalDbgCheck(aoap); + + USBHAOAChannel *const aoacp = (USBHAOAChannel *)&aoap->channel; + + osalDbgCheck(aoap->state == USBHAOA_STATE_READY); + + osalDbgCheck((aoacp->state == USBHAOA_CHANNEL_STATE_ACTIVE) + || (aoacp->state == USBHAOA_CHANNEL_STATE_READY)); + + if (aoacp->state == USBHAOA_CHANNEL_STATE_READY) + return; + + usbhURBObjectInit(&aoacp->oq_urb, &aoacp->epout, _out_cb, aoacp, aoacp->oq_buff, 0); + chThdQueueObjectInit(&aoacp->oq_waiting); + aoacp->oq_counter = 64; + aoacp->oq_ptr = aoacp->oq_buff; + usbhEPOpen(&aoacp->epout); + + usbhURBObjectInit(&aoacp->iq_urb, &aoacp->epin, _in_cb, aoacp, aoacp->iq_buff, 64); + chThdQueueObjectInit(&aoacp->iq_waiting); + aoacp->iq_counter = 0; + aoacp->iq_ptr = aoacp->iq_buff; + usbhEPOpen(&aoacp->epin); + osalSysLock(); + usbhURBSubmitI(&aoacp->iq_urb); + osalSysUnlock(); + + chVTObjectInit(&aoacp->vt); + chVTSet(&aoacp->vt, MS2ST(16), _vt, aoacp); + + aoacp->state = USBHAOA_CHANNEL_STATE_READY; + + osalEventBroadcastFlags(&aoacp->event, CHN_CONNECTED | CHN_OUTPUT_EMPTY); +} + +void usbhaoaChannelStop(USBHAOADriver *aoap) { + osalDbgCheck((aoap->channel.state == USBHAOA_CHANNEL_STATE_ACTIVE) + || (aoap->channel.state == USBHAOA_CHANNEL_STATE_READY)); + osalSysLock(); + _stop_channelS(&aoap->channel); + osalOsRescheduleS(); + osalSysUnlock(); +} + +/* ------------------------------------ */ +/* General AOA functions */ +/* ------------------------------------ */ +static bool _get_protocol(usbh_device_t *dev, uint16_t *protocol) { + USBH_DEFINE_BUFFER(uint16_t proto); + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_RECIP_DEVICE, + AOA_ACCESSORY_GET_PROTOCOL, + 0, + 0, + 2, + (uint8_t *)&proto); + + if ((ret != USBH_URBSTATUS_OK) || (proto > 2)) + return HAL_FAILED; + + *protocol = proto; + return HAL_SUCCESS; +} + +static bool _accessory_start(usbh_device_t *dev) { + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_RECIP_DEVICE, + AOA_ACCESSORY_START, + 0, + 0, + 0, + NULL); + + if (ret != USBH_URBSTATUS_OK) + return HAL_FAILED; + + return HAL_SUCCESS; +} + +static bool _set_audio_mode(usbh_device_t *dev, uint16_t mode) { + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_RECIP_DEVICE, + AOA_SET_AUDIO_MODE, + mode, + 0, + 0, + NULL); + + if (ret != USBH_URBSTATUS_OK) + return HAL_FAILED; + + return HAL_SUCCESS; +} + +static bool _send_string(usbh_device_t *dev, uint8_t index, const char *string) +{ + USBH_DEFINE_BUFFER(const char nullstr[1]) = {0}; + if (string == NULL) + string = nullstr; + + usbh_urbstatus_t ret = usbhControlRequest(dev, + USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_RECIP_DEVICE, + AOA_ACCESSORY_SEND_STRING, + 0, + index, + strlen(string) + 1, + (uint8_t *)string); + + if (ret != USBH_URBSTATUS_OK) + return HAL_FAILED; + + return HAL_SUCCESS; +} + +void usbhaoaObjectInit(USBHAOADriver *aoap) { + osalDbgCheck(aoap != NULL); + memset(aoap, 0, sizeof(*aoap)); + aoap->info = &usbhaoaClassDriverInfo; + aoap->state = USBHAOA_STATE_STOP; + aoap->channel.vmt = &async_channel_vmt; + osalEventObjectInit(&aoap->channel.event); + aoap->channel.state = USBHAOA_CHANNEL_STATE_STOP; +} + +void usbhaoaInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHAOA_MAX_INSTANCES; i++) { + usbhaoaObjectInit(&USBHAOAD[i]); + } +} + +#endif diff --git a/os/hal/src/usbh/hal_usbh_debug.c b/os/hal/src/usbh/hal_usbh_debug.c index 51ca166..7c4ff7d 100644 --- a/os/hal/src/usbh/hal_usbh_debug.c +++ b/os/hal/src/usbh/hal_usbh_debug.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -17,15 +17,13 @@ #include "hal.h" -#if HAL_USE_USBH +#if HAL_USE_USBH && USBH_DEBUG_ENABLE #include "ch.h" #include "usbh/debug.h" #include <stdarg.h> #include "chprintf.h" -#if USBH_DEBUG_ENABLE - #define MAX_FILLER 11 #define FLOAT_PRECISION 9 #define MPRINTF_USE_FLOAT 0 @@ -472,8 +470,8 @@ void usbDbgSystemHalted(void) { } } -static void usb_debug_thread(void *p) { - USBHDriver *host = (USBHDriver *)p; +static void usb_debug_thread(void *arg) { + USBHDriver *host = (USBHDriver *)arg; uint8_t state = 0; chRegSetThreadName("USBH_DBG"); @@ -531,6 +529,5 @@ void usbDbgInit(USBHDriver *host) { iqObjectInit(&USBH_DEBUG_USBHD.iq, USBH_DEBUG_USBHD.dbg_buff, sizeof(USBH_DEBUG_USBHD.dbg_buff), 0, 0); chThdCreateStatic(USBH_DEBUG_USBHD.waDebug, sizeof(USBH_DEBUG_USBHD.waDebug), NORMALPRIO, usb_debug_thread, &USBH_DEBUG_USBHD); } -#endif #endif diff --git a/os/hal/src/usbh/hal_usbh_desciter.c b/os/hal/src/usbh/hal_usbh_desciter.c index 63137d4..3695881 100644 --- a/os/hal/src/usbh/hal_usbh_desciter.c +++ b/os/hal/src/usbh/hal_usbh_desciter.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -134,22 +134,18 @@ void cs_iter_next(generic_iterator_t *ics) { if ((curr[0] < 2) || (rem < 2) || (rem < curr[0])) return; - //for (;;) { - rem -= curr[0]; - curr += curr[0]; + rem -= curr[0]; + curr += curr[0]; - if ((curr[0] < 2) || (rem < 2) || (rem < curr[0])) - return; - - if ((curr[1] == USBH_DT_INTERFACE_ASSOCIATION) - || (curr[1] == USBH_DT_INTERFACE) - || (curr[1] == USBH_DT_CONFIG) - || (curr[1] == USBH_DT_ENDPOINT)) { - return; - } + if ((curr[0] < 2) || (rem < 2) || (rem < curr[0])) + return; - // break; - //} + if ((curr[1] == USBH_DT_INTERFACE_ASSOCIATION) + || (curr[1] == USBH_DT_INTERFACE) + || (curr[1] == USBH_DT_CONFIG) + || (curr[1] == USBH_DT_ENDPOINT)) { + return; + } ics->valid = 1; ics->rem = rem; diff --git a/os/hal/src/usbh/hal_usbh_ftdi.c b/os/hal/src/usbh/hal_usbh_ftdi.c index 4bd7296..ce96958 100644 --- a/os/hal/src/usbh/hal_usbh_ftdi.c +++ b/os/hal/src/usbh/hal_usbh_ftdi.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -16,7 +16,6 @@ */ #include "hal.h" -#include "hal_usbh.h" #if HAL_USBH_USE_FTDI @@ -105,6 +104,7 @@ static usbh_baseclassdriver_t *_ftdi_load(usbh_device_t *dev, const uint8_t *des case 0x6011: case 0x6014: case 0x6015: + case 0xE2E6: break; default: uerr("FTDI: Unrecognized PID"); @@ -114,8 +114,7 @@ static usbh_baseclassdriver_t *_ftdi_load(usbh_device_t *dev, const uint8_t *des if ((rem < descriptor[0]) || (descriptor[1] != USBH_DT_INTERFACE)) return NULL; - const usbh_interface_descriptor_t * const ifdesc = (const usbh_interface_descriptor_t * const)descriptor; - if (ifdesc->bInterfaceNumber != 0) { + if (((const usbh_interface_descriptor_t *)descriptor)->bInterfaceNumber != 0) { uwarn("FTDI: Will allocate driver along with IF #0"); } @@ -211,7 +210,7 @@ alloc_ok: } -static void _stop(USBHFTDIPortDriver *ftdipp); +static void _stopS(USBHFTDIPortDriver *ftdipp); static void _ftdi_unload(usbh_baseclassdriver_t *drv) { osalDbgCheck(drv != NULL); USBHFTDIDriver *const ftdip = (USBHFTDIDriver *)drv; @@ -219,7 +218,10 @@ static void _ftdi_unload(usbh_baseclassdriver_t *drv) { osalMutexLock(&ftdip->mtx); while (ftdipp) { - _stop(ftdipp); + osalSysLock(); + _stopS(ftdipp); + osalOsRescheduleS(); + osalSysUnlock(); ftdipp = ftdipp->next; } @@ -314,17 +316,17 @@ static usbh_urbstatus_t _ftdi_port_control(USBHFTDIPortDriver *ftdipp, uint8_t *buff) { static const uint8_t bmRequestType[] = { - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //0 FTDI_COMMAND_RESET - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //1 FTDI_COMMAND_MODEMCTRL - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //2 FTDI_COMMAND_SETFLOW - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //3 FTDI_COMMAND_SETBAUD - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, //4 FTDI_COMMAND_SETDATA + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //0 FTDI_COMMAND_RESET + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //1 FTDI_COMMAND_MODEMCTRL + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //2 FTDI_COMMAND_SETFLOW + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //3 FTDI_COMMAND_SETBAUD + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, //4 FTDI_COMMAND_SETDATA }; osalDbgCheck(bRequest < sizeof_array(bmRequestType)); osalDbgCheck(bRequest != 1); - const USBH_DEFINE_BUFFER(usbh_control_request_t, req) = { + USBH_DEFINE_BUFFER(const usbh_control_request_t req) = { bmRequestType[bRequest], bRequest, wValue, @@ -387,8 +389,8 @@ static usbh_urbstatus_t _set_baudrate(USBHFTDIPortDriver *ftdipp, uint32_t baudr if (ftdipp->ftdip->dev->basicConfigDesc.bNumInterfaces > 1) wIndex = (wIndex << 8) | (ftdipp->ifnum + 1); - const USBH_DEFINE_BUFFER(usbh_control_request_t, req) = { - USBH_REQTYPE_VENDOR | USBH_REQTYPE_OUT | USBH_REQTYPE_DEVICE, + USBH_DEFINE_BUFFER(const usbh_control_request_t req) = { + USBH_REQTYPE_TYPE_VENDOR | USBH_REQTYPE_DIR_OUT | USBH_REQTYPE_RECIP_DEVICE, FTDI_COMMAND_SETBAUD, wValue, wIndex, @@ -626,29 +628,27 @@ static const struct FTDIPortDriverVMT async_channel_vmt = { }; -static void _stop(USBHFTDIPortDriver *ftdipp) { - osalSysLock(); +static void _stopS(USBHFTDIPortDriver *ftdipp) { + if (ftdipp->state != USBHFTDIP_STATE_READY) + return; chVTResetI(&ftdipp->vt); usbhEPCloseS(&ftdipp->epin); usbhEPCloseS(&ftdipp->epout); chThdDequeueAllI(&ftdipp->iq_waiting, Q_RESET); chThdDequeueAllI(&ftdipp->oq_waiting, Q_RESET); - osalOsRescheduleS(); ftdipp->state = USBHFTDIP_STATE_ACTIVE; - osalSysUnlock(); } void usbhftdipStop(USBHFTDIPortDriver *ftdipp) { osalDbgCheck((ftdipp->state == USBHFTDIP_STATE_ACTIVE) || (ftdipp->state == USBHFTDIP_STATE_READY)); - if (ftdipp->state == USBHFTDIP_STATE_ACTIVE) { - return; - } - - osalMutexLock(&ftdipp->ftdip->mtx); - _stop(ftdipp); - osalMutexUnlock(&ftdipp->ftdip->mtx); + osalSysLock(); + chMtxLockS(&ftdipp->ftdip->mtx); + _stopS(ftdipp); + chMtxUnlockS(&ftdipp->ftdip->mtx); + osalOsRescheduleS(); + osalSysUnlock(); } void usbhftdipStart(USBHFTDIPortDriver *ftdipp, const USBHFTDIPortConfig *config) { @@ -714,4 +714,14 @@ void usbhftdipObjectInit(USBHFTDIPortDriver *ftdipp) { ftdipp->state = USBHFTDIP_STATE_STOP; } +void usbhftdiInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHFTDI_MAX_INSTANCES; i++) { + usbhftdiObjectInit(&USBHFTDID[i]); + } + for (i = 0; i < HAL_USBHFTDI_MAX_PORTS; i++) { + usbhftdipObjectInit(&FTDIPD[i]); + } +} + #endif diff --git a/os/hal/src/usbh/hal_usbh_hid.c b/os/hal/src/usbh/hal_usbh_hid.c new file mode 100644 index 0000000..e98dff7 --- /dev/null +++ b/os/hal/src/usbh/hal_usbh_hid.c @@ -0,0 +1,322 @@ +/* + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "hal.h" + +#if HAL_USBH_USE_HID + +#if !HAL_USE_USBH +#error "USBHHID needs USBH" +#endif + +#include <string.h> +#include "usbh/dev/hid.h" +#include "usbh/internal.h" + +#if USBHHID_DEBUG_ENABLE_TRACE +#define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define udbgf(f, ...) do {} while(0) +#define udbg(f, ...) do {} while(0) +#endif + +#if USBHHID_DEBUG_ENABLE_INFO +#define uinfof(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uinfo(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uinfof(f, ...) do {} while(0) +#define uinfo(f, ...) do {} while(0) +#endif + +#if USBHHID_DEBUG_ENABLE_WARNINGS +#define uwarnf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uwarn(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uwarnf(f, ...) do {} while(0) +#define uwarn(f, ...) do {} while(0) +#endif + +#if USBHHID_DEBUG_ENABLE_ERRORS +#define uerrf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) +#define uerr(f, ...) usbDbgPuts(f, ##__VA_ARGS__) +#else +#define uerrf(f, ...) do {} while(0) +#define uerr(f, ...) do {} while(0) +#endif + + + +#define USBH_HID_REQ_GET_REPORT 0x01 +#define USBH_HID_REQ_GET_IDLE 0x02 +#define USBH_HID_REQ_GET_PROTOCOL 0x03 +#define USBH_HID_REQ_SET_REPORT 0x09 +#define USBH_HID_REQ_SET_IDLE 0x0A +#define USBH_HID_REQ_SET_PROTOCOL 0x0B + +/*===========================================================================*/ +/* USB Class driver loader for MSD */ +/*===========================================================================*/ + +USBHHIDDriver USBHHIDD[HAL_USBHHID_MAX_INSTANCES]; + +static usbh_baseclassdriver_t *_hid_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem); +static void _hid_unload(usbh_baseclassdriver_t *drv); + +static const usbh_classdriver_vmt_t class_driver_vmt = { + _hid_load, + _hid_unload +}; + +const usbh_classdriverinfo_t usbhhidClassDriverInfo = { + 0x03, -1, -1, "HID", &class_driver_vmt +}; + +static usbh_baseclassdriver_t *_hid_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem) { + int i; + USBHHIDDriver *hidp; + + if ((rem < descriptor[0]) || (descriptor[1] != USBH_DT_INTERFACE)) + return NULL; + + const usbh_interface_descriptor_t * const ifdesc = (const usbh_interface_descriptor_t *)descriptor; + + if ((ifdesc->bAlternateSetting != 0) + || (ifdesc->bNumEndpoints < 1)) { + return NULL; + } + + + /* alloc driver */ + for (i = 0; i < HAL_USBHHID_MAX_INSTANCES; i++) { + if (USBHHIDD[i].dev == NULL) { + hidp = &USBHHIDD[i]; + goto alloc_ok; + } + } + + uwarn("Can't alloc HID driver"); + + /* can't alloc */ + return NULL; + +alloc_ok: + /* initialize the driver's variables */ + hidp->epin.status = USBH_EPSTATUS_UNINITIALIZED; +#if HAL_USBHHID_USE_INTERRUPT_OUT + hidp->epout.status = USBH_EPSTATUS_UNINITIALIZED; +#endif + hidp->ifnum = ifdesc->bInterfaceNumber; + usbhEPSetName(&dev->ctrl, "HID[CTRL]"); + + /* parse the configuration descriptor */ + if_iterator_t iif; + generic_iterator_t iep; + iif.iad = 0; + iif.curr = descriptor; + iif.rem = rem; + for (ep_iter_init(&iep, &iif); iep.valid; ep_iter_next(&iep)) { + const usbh_endpoint_descriptor_t *const epdesc = ep_get(&iep); + if ((epdesc->bEndpointAddress & 0x80) && (epdesc->bmAttributes == USBH_EPTYPE_INT)) { + uinfof("INT IN endpoint found: bEndpointAddress=%02x", epdesc->bEndpointAddress); + usbhEPObjectInit(&hidp->epin, dev, epdesc); + usbhEPSetName(&hidp->epin, "HID[IIN ]"); +#if HAL_USBHHID_USE_INTERRUPT_OUT + } else if (((epdesc->bEndpointAddress & 0x80) == 0) + && (epdesc->bmAttributes == USBH_EPTYPE_INT)) { + uinfof("INT OUT endpoint found: bEndpointAddress=%02x", epdesc->bEndpointAddress); + usbhEPObjectInit(&hidp->epout, dev, epdesc); + usbhEPSetName(&hidp->epout, "HID[IOUT]"); +#endif + } else { + uinfof("unsupported endpoint found: bEndpointAddress=%02x, bmAttributes=%02x", + epdesc->bEndpointAddress, epdesc->bmAttributes); + } + } + if (hidp->epin.status != USBH_EPSTATUS_CLOSED) { + goto deinit; + } + + if (ifdesc->bInterfaceSubClass != 0x01) { + hidp->type = USBHHID_DEVTYPE_GENERIC; + uinfof("HID: bInterfaceSubClass=%02x, generic HID", ifdesc->bInterfaceSubClass); + if (ifdesc->bInterfaceSubClass != 0x00) { + uinfof("HID: bInterfaceSubClass=%02x is an invalid bInterfaceSubClass value", + ifdesc->bInterfaceSubClass); + } + } else if (ifdesc->bInterfaceProtocol == 0x01) { + hidp->type = USBHHID_DEVTYPE_BOOT_KEYBOARD; + uinfo("HID: BOOT protocol keyboard found"); + } else if (ifdesc->bInterfaceProtocol == 0x02) { + hidp->type = USBHHID_DEVTYPE_BOOT_MOUSE; + uinfo("HID: BOOT protocol mouse found"); + } else { + uerrf("HID: bInterfaceProtocol=%02x is an invalid boot protocol, abort", + ifdesc->bInterfaceProtocol); + goto deinit; + } + + hidp->state = USBHHID_STATE_ACTIVE; + + return (usbh_baseclassdriver_t *)hidp; + +deinit: + /* Here, the enpoints are closed, and the driver is unlinked */ + return NULL; +} + +static void _hid_unload(usbh_baseclassdriver_t *drv) { + (void)drv; +} + +static void _in_cb(usbh_urb_t *urb) { + USBHHIDDriver *const hidp = (USBHHIDDriver *)urb->userData; + switch (urb->status) { + case USBH_URBSTATUS_OK: + if (hidp->config->cb_report) { + hidp->config->cb_report(hidp, urb->actualLength); + } + break; + case USBH_URBSTATUS_DISCONNECTED: + uwarn("HID: URB IN disconnected"); + + return; + case USBH_URBSTATUS_TIMEOUT: + //no data + break; + default: + uerrf("HID: URB IN status unexpected = %d", urb->status); + break; + } + usbhURBObjectResetI(&hidp->in_urb); + usbhURBSubmitI(&hidp->in_urb); +} + +void usbhhidStart(USBHHIDDriver *hidp, const USBHHIDConfig *cfg) { + osalDbgCheck(hidp && cfg); + osalDbgCheck(cfg->report_buffer && (cfg->protocol <= USBHHID_PROTOCOL_REPORT)); + osalDbgCheck((hidp->state == USBHHID_STATE_ACTIVE) + || (hidp->state == USBHHID_STATE_READY)); + + if (hidp->state == USBHHID_STATE_READY) + return; + + hidp->config = cfg; + + /* init the URBs */ + usbhURBObjectInit(&hidp->in_urb, &hidp->epin, _in_cb, hidp, + cfg->report_buffer, cfg->report_len); + + /* open the int IN/OUT endpoints */ + usbhEPOpen(&hidp->epin); +#if HAL_USBHHID_USE_INTERRUPT_OUT + if (hidp->epout.status == USBH_EPSTATUS_CLOSED) { + usbhEPOpen(&hidp->epout); + } +#endif + + usbhhidSetProtocol(hidp, cfg->protocol); + + osalSysLock(); + usbhURBSubmitI(&hidp->in_urb); + osalSysUnlock(); + + hidp->state = USBHHID_STATE_READY; +} + +void usbhhidStop(USBHHIDDriver *hidp) { + osalDbgCheck((hidp->state == USBHHID_STATE_ACTIVE) + || (hidp->state == USBHHID_STATE_READY)); + + if (hidp->state != USBHHID_STATE_READY) + return; + + osalSysLock(); + usbhEPCloseS(&hidp->epin); +#if HAL_USBHHID_USE_INTERRUPT_OUT + if (hidp->epout.status != USBH_EPSTATUS_UNINITIALIZED) { + usbhEPCloseS(&hidp->epout); + } +#endif + hidp->state = USBHHID_STATE_ACTIVE; + osalSysUnlock(); +} + +usbh_urbstatus_t usbhhidGetReport(USBHHIDDriver *hidp, + uint8_t report_id, usbhhid_reporttype_t report_type, + void *data, uint16_t len) { + osalDbgCheck(hidp); + osalDbgAssert((uint8_t)report_type <= USBHHID_REPORTTYPE_FEATURE, "wrong report type"); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSIN(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_GET_REPORT, + ((uint8_t)report_type << 8) | report_id, hidp->ifnum, len, data); +} + +usbh_urbstatus_t usbhhidSetReport(USBHHIDDriver *hidp, + uint8_t report_id, usbhhid_reporttype_t report_type, + const void *data, uint16_t len) { + osalDbgCheck(hidp); + osalDbgAssert((uint8_t)report_type <= USBHHID_REPORTTYPE_FEATURE, "wrong report type"); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSOUT(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_SET_REPORT, + ((uint8_t)report_type << 8) | report_id, hidp->ifnum, len, (void *)data); +} + +usbh_urbstatus_t usbhhidGetIdle(USBHHIDDriver *hidp, uint8_t report_id, uint8_t *duration) { + osalDbgCheck(hidp); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSIN(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_GET_IDLE, + report_id, hidp->ifnum, 1, duration); +} + +usbh_urbstatus_t usbhhidSetIdle(USBHHIDDriver *hidp, uint8_t report_id, uint8_t duration) { + osalDbgCheck(hidp); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSOUT(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_SET_IDLE, + (duration << 8) | report_id, hidp->ifnum, 0, NULL); +} + +usbh_urbstatus_t usbhhidGetProtocol(USBHHIDDriver *hidp, uint8_t *protocol) { + osalDbgCheck(hidp); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSIN(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_GET_PROTOCOL, + 0, hidp->ifnum, 1, protocol); +} + +usbh_urbstatus_t usbhhidSetProtocol(USBHHIDDriver *hidp, uint8_t protocol) { + osalDbgCheck(hidp); + osalDbgAssert(protocol <= 1, "invalid protocol"); + return usbhControlRequest(hidp->dev, + USBH_REQTYPE_CLASSOUT(USBH_REQTYPE_RECIP_INTERFACE), USBH_HID_REQ_SET_PROTOCOL, + protocol, hidp->ifnum, 0, NULL); +} + +void usbhhidObjectInit(USBHHIDDriver *hidp) { + osalDbgCheck(hidp != NULL); + memset(hidp, 0, sizeof(*hidp)); + hidp->info = &usbhhidClassDriverInfo; + hidp->state = USBHHID_STATE_STOP; +} + +void usbhhidInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHHID_MAX_INSTANCES; i++) { + usbhhidObjectInit(&USBHHIDD[i]); + } +} + +#endif diff --git a/os/hal/src/usbh/hal_usbh_hub.c b/os/hal/src/usbh/hal_usbh_hub.c index 56257b2..3a84175 100644 --- a/os/hal/src/usbh/hal_usbh_hub.c +++ b/os/hal/src/usbh/hal_usbh_hub.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -15,10 +15,7 @@ limitations under the License. */ -#include <string.h> #include "hal.h" -#include "hal_usbh.h" -#include "usbh/internal.h" #if HAL_USBH_USE_HUB @@ -28,6 +25,7 @@ #include <string.h> #include "usbh/dev/hub.h" +#include "usbh/internal.h" #if USBHHUB_DEBUG_ENABLE_TRACE #define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) @@ -63,7 +61,7 @@ USBHHubDriver USBHHUBD[HAL_USBHHUB_MAX_INSTANCES]; -usbh_port_t USBHPorts[HAL_USBHHUB_MAX_PORTS]; +static usbh_port_t USBHPorts[HAL_USBHHUB_MAX_PORTS]; static usbh_baseclassdriver_t *hub_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem); static void hub_unload(usbh_baseclassdriver_t *drv); @@ -200,7 +198,7 @@ alloc_ok: /* read Hub descriptor */ uinfo("Read Hub descriptor"); if (usbhhubControlRequest(dev->host, hubdp, - USBH_REQTYPE_IN | USBH_REQTYPE_CLASS | USBH_REQTYPE_DEVICE, + USBH_REQTYPE_DIR_IN | USBH_REQTYPE_TYPE_CLASS | USBH_REQTYPE_RECIP_DEVICE, USBH_REQ_GET_DESCRIPTOR, (USBH_DT_HUB << 8), 0, sizeof(hubdp->hubDesc), (uint8_t *)&hubdp->hubDesc) != USBH_URBSTATUS_OK) { @@ -290,9 +288,18 @@ void usbhhubObjectInit(USBHHubDriver *hubdp) { memset(hubdp, 0, sizeof(*hubdp)); hubdp->info = &usbhhubClassDriverInfo; } + +void usbhhubInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHHUB_MAX_INSTANCES; i++) { + usbhhubObjectInit(&USBHHUBD[i]); + } +} + #else #if HAL_USE_USBH +#include <string.h> void _usbhub_port_object_init(usbh_port_t *port, USBHDriver *usbh, uint8_t number) { memset(port, 0, sizeof(*port)); port->number = number; diff --git a/os/hal/src/usbh/hal_usbh_msd.c b/os/hal/src/usbh/hal_usbh_msd.c index 7a4f826..121e730 100644 --- a/os/hal/src/usbh/hal_usbh_msd.c +++ b/os/hal/src/usbh/hal_usbh_msd.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -16,7 +16,6 @@ */ #include "hal.h" -#include "hal_usbh.h" #if HAL_USBH_USE_MSD @@ -91,8 +90,8 @@ const usbh_classdriverinfo_t usbhmsdClassDriverInfo = { static usbh_baseclassdriver_t *_msd_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem) { int i; USBHMassStorageDriver *msdp; - uint8_t luns; // should declare it here to eliminate 'control bypass initialization' warning - usbh_urbstatus_t stat; // should declare it here to eliminate 'control bypass initialization' warning + uint8_t luns; + usbh_urbstatus_t stat; if ((rem < descriptor[0]) || (descriptor[1] != USBH_DT_INTERFACE)) return NULL; @@ -157,10 +156,10 @@ alloc_ok: /* read the number of LUNs */ uinfo("Reading Max LUN:"); - USBH_DEFINE_BUFFER(uint8_t, buff[4]); + USBH_DEFINE_BUFFER(uint8_t buff[4]); stat = usbhControlRequest(dev, - USBH_CLASSIN(USBH_REQTYPE_INTERFACE, MSD_GET_MAX_LUN, 0, msdp->ifnum), - 1, buff); + USBH_REQTYPE_CLASSIN(USBH_REQTYPE_RECIP_INTERFACE), + MSD_GET_MAX_LUN, 0, msdp->ifnum, 1, buff); if (stat == USBH_URBSTATUS_OK) { msdp->max_lun = buff[0] + 1; uinfof("\tmax_lun = %d", msdp->max_lun); @@ -194,7 +193,9 @@ alloc_ok: osalSysUnlock(); /* connect the LUN (TODO: review if it's best to leave the LUN disconnected) */ + msdp->dev = dev; usbhmsdLUNConnect(&MSBLKD[i]); + msdp->dev = NULL; luns--; } } @@ -240,7 +241,7 @@ static void _msd_unload(usbh_baseclassdriver_t *drv) { /* USB Bulk Only Transport SCSI Command block wrapper */ -PACKED_STRUCT { +typedef PACKED_STRUCT { uint32_t dCBWSignature; uint32_t dCBWTag; uint32_t dCBWDataTransferLength; @@ -253,9 +254,8 @@ PACKED_STRUCT { #define MSD_CBWFLAGS_D2H 0x80 #define MSD_CBWFLAGS_H2D 0x00 - /* USB Bulk Only Transport SCSI Command status wrapper */ -PACKED_STRUCT { +typedef PACKED_STRUCT { uint32_t dCSWSignature; uint32_t dCSWTag; uint32_t dCSWDataResidue; @@ -263,32 +263,172 @@ PACKED_STRUCT { } msd_csw_t; #define MSD_CSW_SIGNATURE 0x53425355 - -typedef union { - msd_cbw_t cbw; - msd_csw_t csw; +typedef struct { + msd_cbw_t *cbw; + uint8_t csw_status; + uint32_t data_processed; } msd_transaction_t; typedef enum { - MSD_TRANSACTIONRESULT_OK, - MSD_TRANSACTIONRESULT_DISCONNECTED, - MSD_TRANSACTIONRESULT_STALL, - MSD_TRANSACTIONRESULT_BUS_ERROR, - MSD_TRANSACTIONRESULT_SYNC_ERROR -} msd_transaction_result_t; + MSD_BOTRESULT_OK, + MSD_BOTRESULT_DISCONNECTED, + MSD_BOTRESULT_ERROR +} msd_bot_result_t; typedef enum { - MSD_COMMANDRESULT_PASSED = 0, - MSD_COMMANDRESULT_FAILED = 1, - MSD_COMMANDRESULT_PHASE_ERROR = 2 -} msd_command_result_t; - -typedef struct { - msd_transaction_result_t tres; - msd_command_result_t cres; + MSD_RESULT_OK = MSD_BOTRESULT_OK, + MSD_RESULT_DISCONNECTED = MSD_BOTRESULT_DISCONNECTED, + MSD_RESULT_TRANSPORT_ERROR = MSD_BOTRESULT_ERROR, + MSD_RESULT_FAILED } msd_result_t; +#define CSW_STATUS_PASSED 0 +#define CSW_STATUS_FAILED 1 +#define CSW_STATUS_PHASE_ERROR 2 + +static bool _msd_bot_reset(USBHMassStorageDriver *msdp) { + + usbh_urbstatus_t res; + res = usbhControlRequest(msdp->dev, + USBH_REQTYPE_CLASSOUT(USBH_REQTYPE_RECIP_INTERFACE), + 0xFF, 0, msdp->ifnum, 0, NULL); + if (res != USBH_URBSTATUS_OK) { + return FALSE; + } + + osalThreadSleepMilliseconds(100); + + return usbhEPReset(&msdp->epin) && usbhEPReset(&msdp->epout); +} + +static msd_bot_result_t _msd_bot_transaction(msd_transaction_t *tran, USBHMassStorageLUNDriver *lunp, void *data) { + + uint32_t data_actual_len, actual_len; + usbh_urbstatus_t status; + USBH_DEFINE_BUFFER(msd_csw_t csw); + + tran->cbw->bCBWLUN = (uint8_t)(lunp - &lunp->msdp->luns[0]); + tran->cbw->dCBWSignature = MSD_CBW_SIGNATURE; + tran->cbw->dCBWTag = ++lunp->msdp->tag; + tran->data_processed = 0; + + /* control phase */ + status = usbhBulkTransfer(&lunp->msdp->epout, tran->cbw, + sizeof(*tran->cbw), &actual_len, MS2ST(1000)); + + if (status == USBH_URBSTATUS_CANCELLED) { + uerr("\tMSD: Control phase: USBH_URBSTATUS_CANCELLED"); + return MSD_BOTRESULT_DISCONNECTED; + } + + if ((status != USBH_URBSTATUS_OK) || (actual_len != sizeof(*tran->cbw))) { + uerrf("\tMSD: Control phase: status = %d (!= OK), actual_len = %d (expected to send %d)", + status, actual_len, sizeof(*tran->cbw)); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + + + /* data phase */ + data_actual_len = 0; + if (tran->cbw->dCBWDataTransferLength) { + usbh_ep_t *const ep = tran->cbw->bmCBWFlags & MSD_CBWFLAGS_D2H ? &lunp->msdp->epin : &lunp->msdp->epout; + status = usbhBulkTransfer( + ep, + data, + tran->cbw->dCBWDataTransferLength, + &data_actual_len, MS2ST(20000)); + + if (status == USBH_URBSTATUS_CANCELLED) { + uerr("\tMSD: Data phase: USBH_URBSTATUS_CANCELLED"); + return MSD_BOTRESULT_DISCONNECTED; + } + + if (status == USBH_URBSTATUS_STALL) { + uerrf("\tMSD: Data phase: USBH_URBSTATUS_STALL, clear halt"); + status = usbhEPReset(ep); + } + + if (status != USBH_URBSTATUS_OK) { + uerrf("\tMSD: Data phase: status = %d (!= OK), resetting", status); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + } + + + /* status phase */ + status = usbhBulkTransfer(&lunp->msdp->epin, &csw, + sizeof(csw), &actual_len, MS2ST(1000)); + + if (status == USBH_URBSTATUS_STALL) { + uwarn("\tMSD: Status phase: USBH_URBSTATUS_STALL, clear halt and retry"); + + status = usbhEPReset(&lunp->msdp->epin); + + if (status == USBH_URBSTATUS_OK) { + status = usbhBulkTransfer(&lunp->msdp->epin, &csw, + sizeof(csw), &actual_len, MS2ST(1000)); + } + } + + if (status == USBH_URBSTATUS_CANCELLED) { + uerr("\tMSD: Status phase: USBH_URBSTATUS_CANCELLED"); + return MSD_BOTRESULT_DISCONNECTED; + } + + if (status != USBH_URBSTATUS_OK) { + uerrf("\tMSD: Status phase: status = %d (!= OK), resetting", status); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + + /* validate CSW */ + if ((actual_len != sizeof(csw)) + || (csw.dCSWSignature != MSD_CSW_SIGNATURE) + || (csw.dCSWTag != lunp->msdp->tag) + || (csw.bCSWStatus >= CSW_STATUS_PHASE_ERROR)) { + /* CSW is not valid */ + uerrf("\tMSD: Status phase: Invalid CSW: len=%d, dCSWSignature=%x, dCSWTag=%x (expected %x), bCSWStatus=%d, resetting", + actual_len, + csw.dCSWSignature, + csw.dCSWTag, + lunp->msdp->tag, + csw.bCSWStatus); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + + /* check if CSW is meaningful */ + if ((csw.bCSWStatus != CSW_STATUS_PHASE_ERROR) + && (csw.dCSWDataResidue > tran->cbw->dCBWDataTransferLength)) { + /* CSW is not meaningful */ + uerrf("\tMSD: Status phase: CSW not meaningful: bCSWStatus=%d, dCSWDataResidue=%u, dCBWDataTransferLength=%u, resetting", + csw.bCSWStatus, + csw.dCSWDataResidue, + tran->cbw->dCBWDataTransferLength); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + + if (csw.bCSWStatus == CSW_STATUS_PHASE_ERROR) { + uerr("\tMSD: Status phase: Phase error, resetting"); + _msd_bot_reset(lunp->msdp); + return MSD_BOTRESULT_ERROR; + } + + tran->data_processed = tran->cbw->dCBWDataTransferLength - csw.dCSWDataResidue; + if (data_actual_len < tran->data_processed) { + tran->data_processed = data_actual_len; + } + + tran->csw_status = csw.bCSWStatus; + + return MSD_BOTRESULT_OK; +} + + /* ----------------------------------------------------- */ /* SCSI Commands */ /* ----------------------------------------------------- */ @@ -299,7 +439,7 @@ typedef struct { /* Request sense */ #define SCSI_CMD_REQUEST_SENSE 0x03 -PACKED_STRUCT { +typedef PACKED_STRUCT { uint8_t byte[18]; } scsi_sense_response_t; @@ -333,7 +473,7 @@ PACKED_STRUCT { /* Inquiry */ #define SCSI_CMD_INQUIRY 0x12 -PACKED_STRUCT { +typedef PACKED_STRUCT { uint8_t peripheral; uint8_t removable; uint8_t version; @@ -349,14 +489,14 @@ PACKED_STRUCT { /* Read Capacity 10 */ #define SCSI_CMD_READ_CAPACITY_10 0x25 -PACKED_STRUCT { +typedef PACKED_STRUCT { uint32_t last_block_addr; uint32_t block_size; } scsi_readcapacity10_response_t; /* Start/Stop Unit */ #define SCSI_CMD_START_STOP_UNIT 0x1B -PACKED_STRUCT { +typedef PACKED_STRUCT { uint8_t op_code; uint8_t lun_immed; uint8_t res1; @@ -368,216 +508,180 @@ PACKED_STRUCT { /* test unit ready */ #define SCSI_CMD_TEST_UNIT_READY 0x00 -/* Other commands, TODO: use or remove them -#define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E -#define SCSI_CMD_VERIFY_10 0x2F -#define SCSI_CMD_SEND_DIAGNOSTIC 0x1D -#define SCSI_CMD_MODE_SENSE_6 0x1A -*/ - -static inline void _prepare_cbw(msd_transaction_t *tran, USBHMassStorageLUNDriver *lunp) { - tran->cbw.bCBWLUN = (uint8_t)(lunp - &lunp->msdp->luns[0]); - memset(&tran->cbw.CBWCB, 0, sizeof(tran->cbw.CBWCB)); -} - -static msd_transaction_result_t _msd_transaction(msd_transaction_t *tran, USBHMassStorageLUNDriver *lunp, void *data) { - - uint32_t actual_len; - usbh_urbstatus_t status; - - tran->cbw.dCBWSignature = MSD_CBW_SIGNATURE; - tran->cbw.dCBWTag = ++lunp->msdp->tag; +static msd_result_t scsi_requestsense(USBHMassStorageLUNDriver *lunp, scsi_sense_response_t *resp); - /* control phase */ - status = usbhBulkTransfer(&lunp->msdp->epout, &tran->cbw, - sizeof(tran->cbw), &actual_len, MS2ST(1000)); +static msd_result_t _scsi_perform_transaction(USBHMassStorageLUNDriver *lunp, + msd_transaction_t *transaction, void *data) { - if (status == USBH_URBSTATUS_CANCELLED) { - uerr("\tMSD: Control phase: USBH_URBSTATUS_CANCELLED"); - return MSD_TRANSACTIONRESULT_DISCONNECTED; - } else if (status == USBH_URBSTATUS_STALL) { - uerr("\tMSD: Control phase: USBH_URBSTATUS_STALL"); - return MSD_TRANSACTIONRESULT_STALL; - } else if (status != USBH_URBSTATUS_OK) { - uerrf("\tMSD: Control phase: status = %d, != OK", status); - return MSD_TRANSACTIONRESULT_BUS_ERROR; - } else if (actual_len != sizeof(tran->cbw)) { - uerrf("\tMSD: Control phase: wrong actual_len = %d", actual_len); - return MSD_TRANSACTIONRESULT_BUS_ERROR; + msd_bot_result_t res; + res = _msd_bot_transaction(transaction, lunp, data); + if (res != MSD_BOTRESULT_OK) { + return (msd_result_t)res; } - - /* data phase */ - if (tran->cbw.dCBWDataTransferLength) { - status = usbhBulkTransfer( - tran->cbw.bmCBWFlags & MSD_CBWFLAGS_D2H ? &lunp->msdp->epin : &lunp->msdp->epout, - data, - tran->cbw.dCBWDataTransferLength, - &actual_len, MS2ST(20000)); - - if (status == USBH_URBSTATUS_CANCELLED) { - uerr("\tMSD: Data phase: USBH_URBSTATUS_CANCELLED"); - return MSD_TRANSACTIONRESULT_DISCONNECTED; - } else if (status == USBH_URBSTATUS_STALL) { - uerr("\tMSD: Data phase: USBH_URBSTATUS_STALL"); - return MSD_TRANSACTIONRESULT_STALL; - } else if (status != USBH_URBSTATUS_OK) { - uerrf("\tMSD: Data phase: status = %d, != OK", status); - return MSD_TRANSACTIONRESULT_BUS_ERROR; - } else if (actual_len != tran->cbw.dCBWDataTransferLength) { - uerrf("\tMSD: Data phase: wrong actual_len = %d", actual_len); - return MSD_TRANSACTIONRESULT_BUS_ERROR; + if (transaction->csw_status == CSW_STATUS_FAILED) { + if (transaction->cbw->CBWCB[0] != SCSI_CMD_REQUEST_SENSE) { + /* do auto-sense (except for SCSI_CMD_REQUEST_SENSE!) */ + uwarn("\tMSD: Command failed, auto-sense"); + USBH_DEFINE_BUFFER(scsi_sense_response_t sense); + if (scsi_requestsense(lunp, &sense) == MSD_RESULT_OK) { + uwarnf("\tMSD: REQUEST SENSE: Sense key=%x, ASC=%02x, ASCQ=%02x", + sense.byte[2] & 0xf, sense.byte[12], sense.byte[13]); + } } + return MSD_RESULT_FAILED; } - - /* status phase */ - status = usbhBulkTransfer(&lunp->msdp->epin, &tran->csw, - sizeof(tran->csw), &actual_len, MS2ST(1000)); - - if (status == USBH_URBSTATUS_CANCELLED) { - uerr("\tMSD: Status phase: USBH_URBSTATUS_CANCELLED"); - return MSD_TRANSACTIONRESULT_DISCONNECTED; - } else if (status == USBH_URBSTATUS_STALL) { - uerr("\tMSD: Status phase: USBH_URBSTATUS_STALL"); - return MSD_TRANSACTIONRESULT_STALL; - } else if (status != USBH_URBSTATUS_OK) { - uerrf("\tMSD: Status phase: status = %d, != OK", status); - return MSD_TRANSACTIONRESULT_BUS_ERROR; - } else if (actual_len != sizeof(tran->csw)) { - uerrf("\tMSD: Status phase: wrong actual_len = %d", actual_len); - return MSD_TRANSACTIONRESULT_BUS_ERROR; - } else if (tran->csw.dCSWSignature != MSD_CSW_SIGNATURE) { - uerr("\tMSD: Status phase: wrong signature"); - return MSD_TRANSACTIONRESULT_BUS_ERROR; - } else if (tran->csw.dCSWTag != lunp->msdp->tag) { - uerrf("\tMSD: Status phase: wrong tag (expected %d, got %d)", - lunp->msdp->tag, tran->csw.dCSWTag); - return MSD_TRANSACTIONRESULT_SYNC_ERROR; - } - - if (tran->csw.dCSWDataResidue) { - uwarnf("\tMSD: Residue=%d", tran->csw.dCSWDataResidue); - } - - return MSD_TRANSACTIONRESULT_OK; + return MSD_RESULT_OK; } - static msd_result_t scsi_inquiry(USBHMassStorageLUNDriver *lunp, scsi_inquiry_response_t *resp) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = sizeof(scsi_inquiry_response_t); - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; - transaction.cbw.bCBWCBLength = 6; - transaction.cbw.CBWCB[0] = SCSI_CMD_INQUIRY; - transaction.cbw.CBWCB[4] = sizeof(scsi_inquiry_response_t); - - res.tres = _msd_transaction(&transaction, lunp, resp); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = sizeof(scsi_inquiry_response_t); + cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; + cbw.bCBWCBLength = 6; + cbw.CBWCB[0] = SCSI_CMD_INQUIRY; + cbw.CBWCB[4] = sizeof(scsi_inquiry_response_t); + transaction.cbw = &cbw; + + res = _scsi_perform_transaction(lunp, &transaction, resp); + if (res == MSD_RESULT_OK) { + //transaction is OK; check length + if (transaction.data_processed < cbw.dCBWDataTransferLength) { + res = MSD_RESULT_TRANSPORT_ERROR; + } } + return res; } static msd_result_t scsi_requestsense(USBHMassStorageLUNDriver *lunp, scsi_sense_response_t *resp) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = sizeof(scsi_sense_response_t); - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; - transaction.cbw.bCBWCBLength = 12; - transaction.cbw.CBWCB[0] = SCSI_CMD_REQUEST_SENSE; - transaction.cbw.CBWCB[4] = sizeof(scsi_sense_response_t); - - res.tres = _msd_transaction(&transaction, lunp, resp); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = sizeof(scsi_sense_response_t); + cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; + cbw.bCBWCBLength = 12; + cbw.CBWCB[0] = SCSI_CMD_REQUEST_SENSE; + cbw.CBWCB[4] = sizeof(scsi_sense_response_t); + transaction.cbw = &cbw; + + res = _scsi_perform_transaction(lunp, &transaction, resp); + if (res == MSD_RESULT_OK) { + //transaction is OK; check length + if (transaction.data_processed < cbw.dCBWDataTransferLength) { + res = MSD_RESULT_TRANSPORT_ERROR; + } } + return res; } static msd_result_t scsi_testunitready(USBHMassStorageLUNDriver *lunp) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; - msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = 0; - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; - transaction.cbw.bCBWCBLength = 6; - transaction.cbw.CBWCB[0] = SCSI_CMD_TEST_UNIT_READY; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = 0; + cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; + cbw.bCBWCBLength = 6; + cbw.CBWCB[0] = SCSI_CMD_TEST_UNIT_READY; + transaction.cbw = &cbw; - res.tres = _msd_transaction(&transaction, lunp, NULL); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; - } - return res; + return _scsi_perform_transaction(lunp, &transaction, NULL); } static msd_result_t scsi_readcapacity10(USBHMassStorageLUNDriver *lunp, scsi_readcapacity10_response_t *resp) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = sizeof(scsi_readcapacity10_response_t); - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; - transaction.cbw.bCBWCBLength = 12; - transaction.cbw.CBWCB[0] = SCSI_CMD_READ_CAPACITY_10; - - res.tres = _msd_transaction(&transaction, lunp, resp); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = sizeof(scsi_readcapacity10_response_t); + cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; + cbw.bCBWCBLength = 12; + cbw.CBWCB[0] = SCSI_CMD_READ_CAPACITY_10; + transaction.cbw = &cbw; + + res = _scsi_perform_transaction(lunp, &transaction, resp); + if (res == MSD_RESULT_OK) { + //transaction is OK; check length + if (transaction.data_processed < cbw.dCBWDataTransferLength) { + res = MSD_RESULT_TRANSPORT_ERROR; + } } + return res; } -static msd_result_t scsi_read10(USBHMassStorageLUNDriver *lunp, uint32_t lba, uint16_t n, uint8_t *data) { +static msd_result_t scsi_read10(USBHMassStorageLUNDriver *lunp, uint32_t lba, uint16_t n, uint8_t *data, uint32_t *actual_len) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = n * lunp->info.blk_size; - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; - transaction.cbw.bCBWCBLength = 10; - transaction.cbw.CBWCB[0] = SCSI_CMD_READ_10; - transaction.cbw.CBWCB[2] = (uint8_t)(lba >> 24); - transaction.cbw.CBWCB[3] = (uint8_t)(lba >> 16); - transaction.cbw.CBWCB[4] = (uint8_t)(lba >> 8); - transaction.cbw.CBWCB[5] = (uint8_t)(lba); - transaction.cbw.CBWCB[7] = (uint8_t)(n >> 8); - transaction.cbw.CBWCB[8] = (uint8_t)(n); - - res.tres = _msd_transaction(&transaction, lunp, data); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = n * lunp->info.blk_size; + cbw.bmCBWFlags = MSD_CBWFLAGS_D2H; + cbw.bCBWCBLength = 10; + cbw.CBWCB[0] = SCSI_CMD_READ_10; + cbw.CBWCB[2] = (uint8_t)(lba >> 24); + cbw.CBWCB[3] = (uint8_t)(lba >> 16); + cbw.CBWCB[4] = (uint8_t)(lba >> 8); + cbw.CBWCB[5] = (uint8_t)(lba); + cbw.CBWCB[7] = (uint8_t)(n >> 8); + cbw.CBWCB[8] = (uint8_t)(n); + transaction.cbw = &cbw; + + res = _scsi_perform_transaction(lunp, &transaction, data); + if (actual_len) { + *actual_len = transaction.data_processed; } + if (res == MSD_RESULT_OK) { + //transaction is OK; check length + if (transaction.data_processed < cbw.dCBWDataTransferLength) { + res = MSD_RESULT_TRANSPORT_ERROR; + } + } + return res; } -static msd_result_t scsi_write10(USBHMassStorageLUNDriver *lunp, uint32_t lba, uint16_t n, const uint8_t *data) { +static msd_result_t scsi_write10(USBHMassStorageLUNDriver *lunp, uint32_t lba, uint16_t n, const uint8_t *data, uint32_t *actual_len) { + USBH_DEFINE_BUFFER(msd_cbw_t cbw); msd_transaction_t transaction; msd_result_t res; - _prepare_cbw(&transaction, lunp); - transaction.cbw.dCBWDataTransferLength = n * lunp->info.blk_size; - transaction.cbw.bmCBWFlags = MSD_CBWFLAGS_H2D; - transaction.cbw.bCBWCBLength = 10; - transaction.cbw.CBWCB[0] = SCSI_CMD_WRITE_10; - transaction.cbw.CBWCB[2] = (uint8_t)(lba >> 24); - transaction.cbw.CBWCB[3] = (uint8_t)(lba >> 16); - transaction.cbw.CBWCB[4] = (uint8_t)(lba >> 8); - transaction.cbw.CBWCB[5] = (uint8_t)(lba); - transaction.cbw.CBWCB[7] = (uint8_t)(n >> 8); - transaction.cbw.CBWCB[8] = (uint8_t)(n); - - res.tres = _msd_transaction(&transaction, lunp, (uint8_t *)data); - if (res.tres == MSD_TRANSACTIONRESULT_OK) { - res.cres = (msd_command_result_t) transaction.csw.bCSWStatus; + memset(cbw.CBWCB, 0, sizeof(cbw.CBWCB)); + cbw.dCBWDataTransferLength = n * lunp->info.blk_size; + cbw.bmCBWFlags = MSD_CBWFLAGS_H2D; + cbw.bCBWCBLength = 10; + cbw.CBWCB[0] = SCSI_CMD_WRITE_10; + cbw.CBWCB[2] = (uint8_t)(lba >> 24); + cbw.CBWCB[3] = (uint8_t)(lba >> 16); + cbw.CBWCB[4] = (uint8_t)(lba >> 8); + cbw.CBWCB[5] = (uint8_t)(lba); + cbw.CBWCB[7] = (uint8_t)(n >> 8); + cbw.CBWCB[8] = (uint8_t)(n); + transaction.cbw = &cbw; + + res = _scsi_perform_transaction(lunp, &transaction, (void *)data); + if (actual_len) { + *actual_len = transaction.data_processed; } + if (res == MSD_RESULT_OK) { + //transaction is OK; check length + if (transaction.data_processed < cbw.dCBWDataTransferLength) { + res = MSD_RESULT_TRANSPORT_ERROR; + } + } + return res; } @@ -600,34 +704,6 @@ static const struct USBHMassStorageDriverVMT blk_vmt = { (bool (*)(void *, BlockDeviceInfo *))usbhmsdLUNGetInfo }; - - -static uint32_t _requestsense(USBHMassStorageLUNDriver *lunp) { - scsi_sense_response_t sense; - msd_result_t res; - - res = scsi_requestsense(lunp, &sense); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tREQUEST SENSE: Transaction error"); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - uerr("\tREQUEST SENSE: Command Failed"); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tREQUEST SENSE: Command Phase Error"); - goto failed; - } - - uerrf("\tREQUEST SENSE: Sense key=%x, ASC=%02x, ASCQ=%02x", - sense.byte[2] & 0xf, sense.byte[12], sense.byte[13]); - - return (sense.byte[2] & 0xf) | (sense.byte[12] << 8) | (sense.byte[13] << 16); - -failed: - return 0xffffffff; -} - void usbhmsdLUNObjectInit(USBHMassStorageLUNDriver *lunp) { osalDbgCheck(lunp != NULL); memset(lunp, 0, sizeof(*lunp)); @@ -680,71 +756,66 @@ bool usbhmsdLUNConnect(USBHMassStorageLUNDriver *lunp) { osalMutexLock(&msdp->mtx); - USBH_DEFINE_BUFFER(union { - scsi_inquiry_response_t inq; - scsi_readcapacity10_response_t cap; }, u); - - uinfo("INQUIRY..."); - res = scsi_inquiry(lunp, &u.inq); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tINQUIRY: Transaction error"); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - uerr("\tINQUIRY: Command Failed"); - _requestsense(lunp); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tINQUIRY: Command Phase Error"); - goto failed; - } + { + USBH_DEFINE_BUFFER(scsi_inquiry_response_t inq); + uinfo("INQUIRY..."); + res = scsi_inquiry(lunp, &inq); + if (res == MSD_RESULT_DISCONNECTED) { + goto failed; + } else if (res == MSD_RESULT_TRANSPORT_ERROR) { + //retry? + goto failed; + } else if (res == MSD_RESULT_FAILED) { + //retry? + goto failed; + } - uinfof("\tPDT=%02x", u.inq.peripheral & 0x1f); - if (u.inq.peripheral != 0) { - uerr("\tUnsupported PDT"); - goto failed; + uinfof("\tPDT=%02x", inq.peripheral & 0x1f); + if (inq.peripheral != 0) { + uerr("\tUnsupported PDT"); + goto failed; + } } // Test if unit ready - uint8_t i; + uint8_t i; for (i = 0; i < 10; i++) { uinfo("TEST UNIT READY..."); res = scsi_testunitready(lunp); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tTEST UNIT READY: Transaction error"); + if (res == MSD_RESULT_DISCONNECTED) { goto failed; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - uerr("\tTEST UNIT READY: Command Failed"); - _requestsense(lunp); - continue; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tTEST UNIT READY: Command Phase Error"); + } else if (res == MSD_RESULT_TRANSPORT_ERROR) { + //retry? goto failed; + } else if (res == MSD_RESULT_FAILED) { + uinfo("\tTEST UNIT READY: Command Failed, retry"); + osalThreadSleepMilliseconds(200); + continue; } uinfo("\tReady."); break; - // osalThreadSleepMilliseconds(200); // will raise 'code is unreachable' warning } if (i == 10) goto failed; - // Read capacity - uinfo("READ CAPACITY(10)..."); - res = scsi_readcapacity10(lunp, &u.cap); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tREAD CAPACITY(10): Transaction error"); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - uerr("\tREAD CAPACITY(10): Command Failed"); - _requestsense(lunp); - goto failed; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tREAD CAPACITY(10): Command Phase Error"); - goto failed; - } - lunp->info.blk_size = __REV(u.cap.block_size); - lunp->info.blk_num = __REV(u.cap.last_block_addr) + 1; + { + USBH_DEFINE_BUFFER(scsi_readcapacity10_response_t cap); + // Read capacity + uinfo("READ CAPACITY(10)..."); + res = scsi_readcapacity10(lunp, &cap); + if (res == MSD_RESULT_DISCONNECTED) { + goto failed; + } else if (res == MSD_RESULT_TRANSPORT_ERROR) { + //retry? + goto failed; + } else if (res == MSD_RESULT_FAILED) { + //retry? + goto failed; + } + + lunp->info.blk_size = __REV(cap.block_size); + lunp->info.blk_num = __REV(cap.last_block_addr) + 1; + } + uinfof("\tBlock size=%dbytes, blocks=%u (~%u MB)", lunp->info.blk_size, lunp->info.blk_num, (uint32_t)(((uint64_t)lunp->info.blk_size * lunp->info.blk_num) / (1024UL * 1024UL))); @@ -794,6 +865,7 @@ bool usbhmsdLUNRead(USBHMassStorageLUNDriver *lunp, uint32_t startblk, bool ret = HAL_FAILED; uint16_t blocks; msd_result_t res; + uint32_t actual_len; osalSysLock(); if (lunp->state != BLK_READY) { @@ -810,18 +882,14 @@ bool usbhmsdLUNRead(USBHMassStorageLUNDriver *lunp, uint32_t startblk, } else { blocks = (uint16_t)n; } - res = scsi_read10(lunp, startblk, blocks, buffer); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tREAD (10): Transaction error"); + res = scsi_read10(lunp, startblk, blocks, buffer, &actual_len); + if (res == MSD_RESULT_DISCONNECTED) { goto exit; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - //TODO: request sense, and act appropriately - uerr("\tREAD (10): Command Failed"); - _requestsense(lunp); + } else if (res == MSD_RESULT_TRANSPORT_ERROR) { + //retry? goto exit; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tREAD (10): Command Phase Error"); + } else if (res == MSD_RESULT_FAILED) { + //retry? goto exit; } n -= blocks; @@ -851,6 +919,7 @@ bool usbhmsdLUNWrite(USBHMassStorageLUNDriver *lunp, uint32_t startblk, bool ret = HAL_FAILED; uint16_t blocks; msd_result_t res; + uint32_t actual_len; osalSysLock(); if (lunp->state != BLK_READY) { @@ -867,18 +936,14 @@ bool usbhmsdLUNWrite(USBHMassStorageLUNDriver *lunp, uint32_t startblk, } else { blocks = (uint16_t)n; } - res = scsi_write10(lunp, startblk, blocks, buffer); - if (res.tres != MSD_TRANSACTIONRESULT_OK) { - uerr("\tWRITE (10): Transaction error"); + res = scsi_write10(lunp, startblk, blocks, buffer, &actual_len); + if (res == MSD_RESULT_DISCONNECTED) { goto exit; - } else if (res.cres == MSD_COMMANDRESULT_FAILED) { - //TODO: request sense, and act appropriately - uerr("\tWRITE (10): Command Failed"); - _requestsense(lunp); + } else if (res == MSD_RESULT_TRANSPORT_ERROR) { + //retry? goto exit; - } else if (res.cres == MSD_COMMANDRESULT_PHASE_ERROR) { - //TODO: Do reset, etc. - uerr("\tWRITE (10): Command Phase Error"); + } else if (res == MSD_RESULT_FAILED) { + //retry? goto exit; } n -= blocks; @@ -936,4 +1001,13 @@ void usbhmsdObjectInit(USBHMassStorageDriver *msdp) { osalMutexObjectInit(&msdp->mtx); } +void usbhmsdInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHMSD_MAX_INSTANCES; i++) { + usbhmsdObjectInit(&USBHMSD[i]); + } + for (i = 0; i < HAL_USBHMSD_MAX_LUNS; i++) { + usbhmsdLUNObjectInit(&MSBLKD[i]); + } +} #endif diff --git a/os/hal/src/usbh/hal_usbh_uvc.c b/os/hal/src/usbh/hal_usbh_uvc.c index 09a0f1d..9cbbb03 100644 --- a/os/hal/src/usbh/hal_usbh_uvc.c +++ b/os/hal/src/usbh/hal_usbh_uvc.c @@ -1,6 +1,6 @@ /* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio - Copyright (C) 2015 Diego Ismirlian, TISA, (dismirlian (at) google's mail) + ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio + Copyright (C) 2015..2017 Diego Ismirlian, (dismirlian (at) google's mail) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -13,10 +13,9 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -*/ + */ #include "hal.h" -#include "hal_usbh.h" #if HAL_USBH_USE_UVC @@ -28,6 +27,10 @@ #error "USBHUVC needs HAL_USBH_USE_IAD" #endif +#include "usbh/dev/uvc.h" +#include "usbh/internal.h" +#include <string.h> + #if USBHUVC_DEBUG_ENABLE_TRACE #define udbgf(f, ...) usbDbgPrintf(f, ##__VA_ARGS__) #define udbg(f, ...) usbDbgPuts(f, ##__VA_ARGS__) @@ -61,6 +64,9 @@ #endif +USBHUVCDriver USBHUVCD[HAL_USBHUVC_MAX_INSTANCES]; + + static usbh_baseclassdriver_t *uvc_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem); static void uvc_unload(usbh_baseclassdriver_t *drv); @@ -73,16 +79,653 @@ const usbh_classdriverinfo_t usbhuvcClassDriverInfo = { 0x0e, 0x03, 0x00, "UVC", &class_driver_vmt }; +static bool _request(USBHUVCDriver *uvcdp, + uint8_t bRequest, uint8_t entity, uint8_t control, + uint16_t wLength, uint8_t *data, uint8_t interf) { + + usbh_urbstatus_t res; + + if (bRequest & 0x80) { + res = usbhControlRequest(uvcdp->dev, + USBH_REQTYPE_CLASSIN(USBH_REQTYPE_RECIP_INTERFACE), + bRequest, + ((control) << 8), + (interf) | ((entity) << 8), + wLength, data); + } else { + res = usbhControlRequest(uvcdp->dev, + USBH_REQTYPE_CLASSOUT(USBH_REQTYPE_RECIP_INTERFACE), + bRequest, + ((control) << 8), + (interf) | ((entity) << 8), + wLength, data); + } + + if (res != USBH_URBSTATUS_OK) + return HAL_FAILED; + + return HAL_SUCCESS; +} + +bool usbhuvcVCRequest(USBHUVCDriver *uvcdp, + uint8_t bRequest, uint8_t entity, uint8_t control, + uint16_t wLength, uint8_t *data) { + return _request(uvcdp, bRequest, entity, control, wLength, data, if_get(&uvcdp->ivc)->bInterfaceNumber); +} + +bool usbhuvcVSRequest(USBHUVCDriver *uvcdp, + uint8_t bRequest, uint8_t control, + uint16_t wLength, uint8_t *data) { + + return _request(uvcdp, bRequest, 0, control, wLength, data, if_get(&uvcdp->ivs)->bInterfaceNumber); +} + +static bool _set_vs_alternate(USBHUVCDriver *uvcdp, uint16_t min_ep_size) { + + if (min_ep_size == 0) { + uinfo("Selecting Alternate setting 0"); + return usbhStdReqSetInterface(uvcdp->dev, if_get(&uvcdp->ivs)->bInterfaceNumber, 0); + } + + if_iterator_t iif = uvcdp->ivs; + generic_iterator_t iep; + const usbh_endpoint_descriptor_t *ep = NULL; + uint8_t alt = 0; + uint16_t sz = 0xffff; + + uinfof("Searching alternate setting with min_ep_size=%d", min_ep_size); + + for (; iif.valid; if_iter_next(&iif)) { + const usbh_interface_descriptor_t *const ifdesc = if_get(&iif); + + if ((ifdesc->bInterfaceClass != UVC_CC_VIDEO) + || (ifdesc->bInterfaceSubClass != UVC_SC_VIDEOSTREAMING)) + continue; + + uinfof("\tScanning alternate setting=%d", ifdesc->bAlternateSetting); + + if (ifdesc->bNumEndpoints == 0) + continue; + + for (ep_iter_init(&iep, &iif); iep.valid; ep_iter_next(&iep)) { + const usbh_endpoint_descriptor_t *const epdesc = ep_get(&iep); + if (((epdesc->bmAttributes & 0x03) == USBH_EPTYPE_ISO) + && ((epdesc->bEndpointAddress & 0x80) == USBH_EPDIR_IN)) { + + uinfof("\t Endpoint wMaxPacketSize = %d", epdesc->wMaxPacketSize); + + if (epdesc->wMaxPacketSize >= min_ep_size) { + if (epdesc->wMaxPacketSize < sz) { + uinfo("\t Found new optimal alternate setting"); + sz = epdesc->wMaxPacketSize; + alt = ifdesc->bAlternateSetting; + ep = epdesc; + } + } + } + } + } + + if (ep && alt) { + uinfof("\tSelecting Alternate setting %d", alt); + if (usbhStdReqSetInterface(uvcdp->dev, if_get(&uvcdp->ivs)->bInterfaceNumber, alt) == HAL_SUCCESS) { + usbhEPObjectInit(&uvcdp->ep_iso, uvcdp->dev, ep); + usbhEPSetName(&uvcdp->ep_iso, "UVC[ISO ]"); + return HAL_SUCCESS; + } + } + + return HAL_FAILED; +} + +#if USBH_DEBUG_ENABLE && USBHUVC_DEBUG_ENABLE_INFO +void usbhuvcPrintProbeCommit(const usbh_uvc_ctrl_vs_probecommit_data_t *pc) { + + //uinfof("UVC: probe/commit data:"); + uinfof("\tbmHint=%04x", pc->bmHint); + uinfof("\tbFormatIndex=%d, bFrameIndex=%d, dwFrameInterval=%u", + pc->bFormatIndex, pc->bFrameIndex, pc->dwFrameInterval); + uinfof("\twKeyFrameRate=%d, wPFrameRate=%d, wCompQuality=%u, wCompWindowSize=%u", + pc->wKeyFrameRate, pc->wPFrameRate, pc->wCompQuality, pc->wCompWindowSize); + uinfof("\twDelay=%d", pc->wDelay); + uinfof("\tdwMaxVideoFrameSize=%u", pc->dwMaxVideoFrameSize); + uinfof("\tdwMaxPayloadTransferSize=%u", pc->dwMaxPayloadTransferSize); +/* uinfof("\tdwClockFrequency=%u", pc->dwClockFrequency); + uinfof("\tbmFramingInfo=%02x", pc->bmFramingInfo); + uinfof("\tbPreferedVersion=%d, bMinVersion=%d, bMaxVersion=%d", + pc->bPreferedVersion, pc->bMinVersion, pc->bMaxVersion); */ +} +#endif + +static void _post(USBHUVCDriver *uvcdp, usbh_urb_t *urb, memory_pool_t *mp, uint16_t type) { + usbhuvc_message_base_t *const msg = (usbhuvc_message_base_t *)urb->buff - 1; + msg->timestamp = osalOsGetSystemTimeX(); + + usbhuvc_message_base_t *const new_msg = (usbhuvc_message_base_t *)chPoolAllocI(mp); + if (new_msg != NULL) { + /* allocated the new buffer, now try to post the message to the mailbox */ + if (chMBPostI(&uvcdp->mb, (msg_t)msg) == MSG_OK) { + /* everything OK, complete the missing fields */ + msg->type = type; + msg->length = urb->actualLength; + + /* change the URB's buffer to the newly allocated one */ + urb->buff = (uint8_t *)(new_msg + 1); + } else { + /* couldn't post the message, free the newly allocated buffer */ + uerr("UVC: error, mailbox overrun"); + chPoolFreeI(&uvcdp->mp_status, new_msg); + } + } else { + uerrf("UVC: error, %s pool overrun", mp == &uvcdp->mp_data ? "data" : "status"); + } +} + +static void _cb_int(usbh_urb_t *urb) { + USBHUVCDriver *uvcdp = (USBHUVCDriver *)urb->userData; + + switch (urb->status) { + case USBH_URBSTATUS_OK: + if (urb->actualLength >= 2) { + _post(uvcdp, urb, &uvcdp->mp_status, USBHUVC_MESSAGETYPE_STATUS); + } else { + uerrf("UVC: INT IN, actualLength=%d", urb->actualLength); + } + break; + case USBH_URBSTATUS_TIMEOUT: /* the device NAKed */ + udbg("UVC: INT IN no info"); + break; + case USBH_URBSTATUS_DISCONNECTED: + case USBH_URBSTATUS_CANCELLED: + uwarn("UVC: INT IN status = DISCONNECTED/CANCELLED, aborting"); + return; + default: + uerrf("UVC: INT IN error, unexpected status = %d", urb->status); + break; + } + + usbhURBObjectResetI(urb); + usbhURBSubmitI(urb); +} + +static void _cb_iso(usbh_urb_t *urb) { + USBHUVCDriver *uvcdp = (USBHUVCDriver *)urb->userData; + + if ((urb->status == USBH_URBSTATUS_DISCONNECTED) + || (urb->status == USBH_URBSTATUS_CANCELLED)) { + uwarn("UVC: ISO IN status = DISCONNECTED/CANCELLED, aborting"); + return; + } + + if (urb->status != USBH_URBSTATUS_OK) { + uerrf("UVC: ISO IN error, unexpected status = %d", urb->status); + } else if (urb->actualLength >= 2) { + const uint8_t *const buff = (const uint8_t *)urb->buff; + if (buff[0] < 2) { + uerrf("UVC: ISO IN, bHeaderLength=%d", buff[0]); + } else if (buff[0] > urb->actualLength) { + uerrf("UVC: ISO IN, bHeaderLength=%d > actualLength=%d", buff[0], urb->actualLength); + } else { + udbgf("UVC: ISO IN len=%d, hdr=%d, FID=%d, EOF=%d, ERR=%d, EOH=%d", + urb->actualLength, + buff[0], + buff[1] & UVC_HDR_FID, + buff[1] & UVC_HDR_EOF, + buff[1] & UVC_HDR_ERR, + buff[1] & UVC_HDR_EOH); + + if ((urb->actualLength > buff[0]) + || (buff[1] & (UVC_HDR_EOF | UVC_HDR_ERR))) { + _post(uvcdp, urb, &uvcdp->mp_data, USBHUVC_MESSAGETYPE_DATA); + } else { + udbgf("UVC: ISO IN skip: len=%d, hdr=%d, FID=%d, EOF=%d, ERR=%d, EOH=%d", + urb->actualLength, + buff[0], + buff[1] & UVC_HDR_FID, + buff[1] & UVC_HDR_EOF, + buff[1] & UVC_HDR_ERR, + buff[1] & UVC_HDR_EOH); + } + } + } else if (urb->actualLength > 0) { + uerrf("UVC: ISO IN, actualLength=%d", urb->actualLength); + } + + usbhURBObjectResetI(urb); + usbhURBSubmitI(urb); +} + + +bool usbhuvcStreamStart(USBHUVCDriver *uvcdp, uint16_t min_ep_sz) { + bool ret = HAL_FAILED; + osalSysLock(); + osalDbgCheck(uvcdp && (uvcdp->state != USBHUVC_STATE_UNINITIALIZED) && + (uvcdp->state != USBHUVC_STATE_BUSY)); + if (uvcdp->state == USBHUVC_STATE_STREAMING) { + osalSysUnlock(); + return HAL_SUCCESS; + } + if (uvcdp->state != USBHUVC_STATE_READY) { + osalSysUnlock(); + return HAL_FAILED; + } + uvcdp->state = USBHUVC_STATE_BUSY; + osalSysUnlock(); + + //set the alternate setting + if (_set_vs_alternate(uvcdp, min_ep_sz) != HAL_SUCCESS) + goto exit; + + //reserve working RAM + uint32_t datapackets; + uint32_t data_sz = (uvcdp->ep_iso.wMaxPacketSize + sizeof(usbhuvc_message_data_t) + 3) & ~3; + + datapackets = HAL_USBHUVC_WORK_RAM_SIZE / data_sz; + if (datapackets == 0) { + uerr("Not enough work RAM"); + goto failed; + } + + uint32_t workramsz = datapackets * data_sz; + uinfof("Reserving %u bytes of RAM (%d data packets of %d bytes)", workramsz, datapackets, data_sz); + if (datapackets > (HAL_USBHUVC_MAX_MAILBOX_SZ - HAL_USBHUVC_STATUS_PACKETS_COUNT)) { + uwarn("Mailbox may overflow, use a larger HAL_USBHUVC_MAX_MAILBOX_SZ. UVC will under-utilize the assigned work RAM."); + } + chMBResumeX(&uvcdp->mb); + + uvcdp->mp_data_buffer = chHeapAlloc(NULL, workramsz); + if (uvcdp->mp_data_buffer == NULL) { + uerr("Couldn't reserve RAM"); + goto failed; + } + + //initialize the mempool + const uint8_t *elem = (const uint8_t *)uvcdp->mp_data_buffer; + chPoolObjectInit(&uvcdp->mp_data, data_sz, NULL); + while (datapackets--) { + chPoolFree(&uvcdp->mp_data, (void *)elem); + elem += data_sz; + } + + //open the endpoint + usbhEPOpen(&uvcdp->ep_iso); + + //allocate 1 buffer and submit the first transfer + usbhuvc_message_data_t *const msg = (usbhuvc_message_data_t *)chPoolAlloc(&uvcdp->mp_data); + osalDbgCheck(msg); + usbhURBObjectInit(&uvcdp->urb_iso, &uvcdp->ep_iso, _cb_iso, uvcdp, msg->data, uvcdp->ep_iso.wMaxPacketSize); + osalSysLock(); + usbhURBSubmitI(&uvcdp->urb_iso); + osalOsRescheduleS(); + osalSysUnlock(); + + ret = HAL_SUCCESS; + goto exit; + +failed: + _set_vs_alternate(uvcdp, 0); + if (uvcdp->mp_data_buffer) + chHeapFree(uvcdp->mp_data_buffer); + +exit: + osalSysLock(); + if (ret == HAL_SUCCESS) + uvcdp->state = USBHUVC_STATE_STREAMING; + else + uvcdp->state = USBHUVC_STATE_READY; + osalSysUnlock(); + return ret; +} + +bool usbhuvcStreamStop(USBHUVCDriver *uvcdp) { + osalSysLock(); + osalDbgCheck(uvcdp && (uvcdp->state != USBHUVC_STATE_UNINITIALIZED) && + (uvcdp->state != USBHUVC_STATE_BUSY)); + if (uvcdp->state != USBHUVC_STATE_STREAMING) { + osalSysUnlock(); + return HAL_SUCCESS; + } + uvcdp->state = USBHUVC_STATE_BUSY; + + //close the ISO endpoint + usbhEPCloseS(&uvcdp->ep_iso); + + //purge the mailbox + chMBResetI(&uvcdp->mb); //TODO: the status messages are lost!! + chMtxLockS(&uvcdp->mtx); + osalSysUnlock(); + + //free the working memory + chHeapFree(uvcdp->mp_data_buffer); + uvcdp->mp_data_buffer = 0; + + //set alternate setting to 0 + _set_vs_alternate(uvcdp, 0); + + osalSysLock(); + uvcdp->state = USBHUVC_STATE_READY; + chMtxUnlockS(&uvcdp->mtx); + osalSysUnlock(); + return HAL_SUCCESS; +} + +bool usbhuvcFindVSDescriptor(USBHUVCDriver *uvcdp, + generic_iterator_t *ics, + uint8_t bDescriptorSubtype, + bool start) { + + if (start) + cs_iter_init(ics, (generic_iterator_t *)&uvcdp->ivs); + else + cs_iter_next(ics); + + for (; ics->valid; cs_iter_next(ics)) { + if (ics->curr[1] != UVC_CS_INTERFACE) + break; + if (ics->curr[2] == bDescriptorSubtype) + return HAL_SUCCESS; + if (!start) + break; + } + return HAL_FAILED; +} + +void usbhuvcResetPC(USBHUVCDriver *uvcdp) { + memset(&uvcdp->pc, 0, sizeof(uvcdp->pc)); +} + +bool usbhuvcProbe(USBHUVCDriver *uvcdp) { +// memset(&uvcdp->pc_min, 0, sizeof(uvcdp->pc_min)); +// memset(&uvcdp->pc_max, 0, sizeof(uvcdp->pc_max)); + + if (usbhuvcVSRequest(uvcdp, UVC_SET_CUR, UVC_CTRL_VS_PROBE_CONTROL, sizeof(uvcdp->pc), (uint8_t *)&uvcdp->pc) != HAL_SUCCESS) + return HAL_FAILED; + if (usbhuvcVSRequest(uvcdp, UVC_GET_CUR, UVC_CTRL_VS_PROBE_CONTROL, sizeof(uvcdp->pc), (uint8_t *)&uvcdp->pc) != HAL_SUCCESS) + return HAL_FAILED; + if (usbhuvcVSRequest(uvcdp, UVC_GET_MAX, UVC_CTRL_VS_PROBE_CONTROL, sizeof(uvcdp->pc_max), (uint8_t *)&uvcdp->pc_max) != HAL_SUCCESS) + return HAL_FAILED; + if (usbhuvcVSRequest(uvcdp, UVC_GET_MIN, UVC_CTRL_VS_PROBE_CONTROL, sizeof(uvcdp->pc_min), (uint8_t *)&uvcdp->pc_min) != HAL_SUCCESS) + return HAL_FAILED; + return HAL_SUCCESS; +} + +bool usbhuvcCommit(USBHUVCDriver *uvcdp) { + if (usbhuvcVSRequest(uvcdp, UVC_SET_CUR, UVC_CTRL_VS_COMMIT_CONTROL, sizeof(uvcdp->pc), (uint8_t *)&uvcdp->pc) != HAL_SUCCESS) + return HAL_FAILED; + + osalSysLock(); + if (uvcdp->state == USBHUVC_STATE_ACTIVE) + uvcdp->state = USBHUVC_STATE_READY; + osalSysUnlock(); + return HAL_SUCCESS; +} + +uint32_t usbhuvcEstimateRequiredEPSize(USBHUVCDriver *uvcdp, const uint8_t *formatdesc, + const uint8_t *framedesc, uint32_t dwFrameInterval) { + + osalDbgCheck(framedesc); + osalDbgCheck(framedesc[0] > 3); + osalDbgCheck(framedesc[1] == UVC_CS_INTERFACE); + osalDbgCheck(formatdesc); + osalDbgCheck(formatdesc[0] > 3); + osalDbgCheck(formatdesc[1] == UVC_CS_INTERFACE); + + uint16_t w, h, div, mul; + uint8_t bpp; + + switch (framedesc[2]) { + case UVC_VS_FRAME_MJPEG: { + const usbh_uvc_frame_mjpeg_t *frame = (const usbh_uvc_frame_mjpeg_t *)framedesc; + //const usbh_uvc_format_mjpeg_t *fmt = (const usbh_uvc_format_mjpeg_t *)formatdesc; + w = frame->wWidth; + h = frame->wHeight; + bpp = 16; //TODO: check this!! + mul = 1; + div = 5; //TODO: check this estimate + } break; + case UVC_VS_FRAME_UNCOMPRESSED: { + const usbh_uvc_frame_uncompressed_t *frame = (const usbh_uvc_frame_uncompressed_t *)framedesc; + const usbh_uvc_format_uncompressed *fmt = (const usbh_uvc_format_uncompressed *)formatdesc; + w = frame->wWidth; + h = frame->wHeight; + bpp = fmt->bBitsPerPixel; + mul = div = 1; + } break; + default: + uwarn("Unsupported format"); + return 0xffffffff; + } + + uint32_t sz = w * h / 8 * bpp; + sz *= 10000000UL / dwFrameInterval; + sz /= 1000; + + if (uvcdp->dev->speed == USBH_DEVSPEED_HIGH) + div *= 8; + + return (sz * mul) / div + 12; +} + +void usbhuvcObjectInit(USBHUVCDriver *uvcdp) { + osalDbgCheck(uvcdp != NULL); + memset(uvcdp, 0, sizeof(*uvcdp)); + uvcdp->info = &usbhuvcClassDriverInfo; + chMBObjectInit(&uvcdp->mb, uvcdp->mb_buff, HAL_USBHUVC_MAX_MAILBOX_SZ); + chMtxObjectInit(&uvcdp->mtx); + uvcdp->state = USBHUVC_STATE_STOP; +} + static usbh_baseclassdriver_t *uvc_load(usbh_device_t *dev, const uint8_t *descriptor, uint16_t rem) { - (void)dev; - (void)descriptor; - (void)rem; + + USBHUVCDriver *uvcdp; + uint8_t i; + + if (descriptor[1] != USBH_DT_INTERFACE_ASSOCIATION) + return NULL; + + /* alloc driver */ + for (i = 0; i < HAL_USBHUVC_MAX_INSTANCES; i++) { + if (USBHUVCD[i].dev == NULL) { + uvcdp = &USBHUVCD[i]; + goto alloc_ok; + } + } + + uwarn("Can't alloc UVC driver"); + + /* can't alloc */ return NULL; + +alloc_ok: + /* initialize the driver's variables */ + uvcdp->ivc.curr = uvcdp->ivs.curr = NULL; + + usbhEPSetName(&dev->ctrl, "UVC[CTRL]"); + + const usbh_ia_descriptor_t *iad = (const usbh_ia_descriptor_t *)descriptor; + if_iterator_t iif; + generic_iterator_t ics; + generic_iterator_t iep; + + iif.iad = iad; + iif.curr = descriptor; + iif.rem = rem; + + for (if_iter_next(&iif); iif.valid; if_iter_next(&iif)) { + if (iif.iad != iad) break; + + const usbh_interface_descriptor_t *const ifdesc = if_get(&iif); + if (ifdesc->bInterfaceClass != UVC_CC_VIDEO) { + uwarnf("Skipping Interface %d (class != UVC_CC_VIDEO)", + ifdesc->bInterfaceNumber); + continue; + } + + uinfof("Interface %d, Alt=%d, Class=UVC_CC_VIDEO, Subclass=%02x", + ifdesc->bInterfaceNumber, + ifdesc->bAlternateSetting, + ifdesc->bInterfaceSubClass); + + switch (ifdesc->bInterfaceSubClass) { + case UVC_SC_VIDEOCONTROL: + if (uvcdp->ivc.curr == NULL) { + uvcdp->ivc = iif; + } + for (cs_iter_init(&ics, (generic_iterator_t *)&iif); ics.valid; cs_iter_next(&ics)) { + if (ics.curr[1] != UVC_CS_INTERFACE) { + uwarnf("Unknown descriptor=%02X", ics.curr[1]); + continue; + } + switch (ics.curr[2]) { + case UVC_VC_HEADER: + uinfo(" VC_HEADER"); break; + case UVC_VC_INPUT_TERMINAL: + uinfof(" VC_INPUT_TERMINAL, ID=%d", ics.curr[3]); break; + case UVC_VC_OUTPUT_TERMINAL: + uinfof(" VC_OUTPUT_TERMINAL, ID=%d", ics.curr[3]); break; + case UVC_VC_SELECTOR_UNIT: + uinfof(" VC_SELECTOR_UNIT, ID=%d", ics.curr[3]); break; + case UVC_VC_PROCESSING_UNIT: + uinfof(" VC_PROCESSING_UNIT, ID=%d", ics.curr[3]); break; + case UVC_VC_EXTENSION_UNIT: + uinfof(" VC_EXTENSION_UNIT, ID=%d", ics.curr[3]); break; + default: + uwarnf("Unknown video bDescriptorSubtype=%02x", ics.curr[2]); + break; + } + } + break; + case UVC_SC_VIDEOSTREAMING: + if (uvcdp->ivs.curr == NULL) { + uvcdp->ivs = iif; + } + for (cs_iter_init(&ics, (generic_iterator_t *)&iif); ics.valid; cs_iter_next(&ics)) { + if (ics.curr[1] != UVC_CS_INTERFACE) { + uwarnf("Unknown descriptor=%02X", ics.curr[1]); + continue; + } + switch (ics.curr[2]) { + case UVC_VS_INPUT_HEADER: + uinfo(" VS_INPUT_HEADER"); break; + case UVC_VS_OUTPUT_HEADER: + uinfo(" VS_OUTPUT_HEADER"); break; + case UVC_VS_STILL_IMAGE_FRAME: + uinfo(" VS_STILL_IMAGE_FRAME"); break; + + case UVC_VS_FORMAT_UNCOMPRESSED: + uinfof(" VS_FORMAT_UNCOMPRESSED, bFormatIndex=%d", ics.curr[3]); break; + case UVC_VS_FORMAT_MPEG2TS: + uinfof(" VS_FORMAT_MPEG2TS, bFormatIndex=%d", ics.curr[3]); break; + case UVC_VS_FORMAT_DV: + uinfof(" VS_FORMAT_DV, bFormatIndex=%d", ics.curr[3]); break; + case UVC_VS_FORMAT_MJPEG: + uinfof(" VS_FORMAT_MJPEG, bFormatIndex=%d", ics.curr[3]); break; + case UVC_VS_FORMAT_FRAME_BASED: + uinfof(" VS_FORMAT_FRAME_BASED, bFormatIndex=%d", ics.curr[3]); break; + case UVC_VS_FORMAT_STREAM_BASED: + uinfof(" VS_FORMAT_STREAM_BASED, bFormatIndex=%d", ics.curr[3]); break; + + case UVC_VS_FRAME_UNCOMPRESSED: + uinfof(" VS_FRAME_UNCOMPRESSED, bFrameIndex=%d", ics.curr[3]); break; + case UVC_VS_FRAME_MJPEG: + uinfof(" VS_FRAME_MJPEG, bFrameIndex=%d", ics.curr[3]); break; + case UVC_VS_FRAME_FRAME_BASED: + uinfof(" VS_FRAME_FRAME_BASED, bFrameIndex=%d", ics.curr[3]); break; + + case UVC_VS_COLOR_FORMAT: + uinfo(" VS_COLOR_FORMAT"); break; + default: + uwarnf("Unknown video bDescriptorSubtype=%02x", ics.curr[2]); + break; + } + } + break; + default: + uwarnf("Unknown video bInterfaceSubClass=%02x", ifdesc->bInterfaceSubClass); + break; + } + + for (ep_iter_init(&iep, &iif); iep.valid; ep_iter_next(&iep)) { + const usbh_endpoint_descriptor_t *const epdesc = ep_get(&iep); + + if ((ifdesc->bInterfaceSubClass == UVC_SC_VIDEOCONTROL) + && ((epdesc->bmAttributes & 0x03) == USBH_EPTYPE_INT) + && ((epdesc->bEndpointAddress & 0x80) == USBH_EPDIR_IN)) { + /* found VC interrupt endpoint */ + uinfof(" VC Interrupt endpoint; %02x, bInterval=%d", + epdesc->bEndpointAddress, epdesc->bInterval); + usbhEPObjectInit(&uvcdp->ep_int, dev, epdesc); + usbhEPSetName(&uvcdp->ep_int, "UVC[INT ]"); + } else if ((ifdesc->bInterfaceSubClass == UVC_SC_VIDEOSTREAMING) + && ((epdesc->bmAttributes & 0x03) == USBH_EPTYPE_ISO) + && ((epdesc->bEndpointAddress & 0x80) == USBH_EPDIR_IN)) { + /* found VS isochronous endpoint */ + uinfof(" VS Isochronous endpoint; %02x, bInterval=%d, bmAttributes=%02x", + epdesc->bEndpointAddress, epdesc->bInterval, epdesc->bmAttributes); + } else { + /* unknown EP */ + uwarnf(" <unknown endpoint>, bEndpointAddress=%02x, bmAttributes=%02x", + epdesc->bEndpointAddress, epdesc->bmAttributes); + } + + for (cs_iter_init(&ics, &iep); ics.valid; cs_iter_next(&ics)) { + uinfof(" CS_ENDPOINT bLength=%d, bDescriptorType=%02X", + ics.curr[0], ics.curr[1]); + } + } + } + + if ((uvcdp->ivc.curr == NULL) || (uvcdp->ivs.curr == NULL)) { + return NULL; + } + +// uvcdp->dev = dev; + + _set_vs_alternate(uvcdp, 0); + + /* initialize the INT endpoint */ + chPoolObjectInit(&uvcdp->mp_status, sizeof(usbhuvc_message_status_t), NULL); + for(i = 0; i < HAL_USBHUVC_STATUS_PACKETS_COUNT; i++) + chPoolFree(&uvcdp->mp_status, &uvcdp->mp_status_buffer[i]); + + usbhEPOpen(&uvcdp->ep_int); + + usbhuvc_message_status_t *const msg = (usbhuvc_message_status_t *)chPoolAlloc(&uvcdp->mp_status); + osalDbgCheck(msg); + usbhURBObjectInit(&uvcdp->urb_int, &uvcdp->ep_int, _cb_int, uvcdp, msg->data, USBHUVC_MAX_STATUS_PACKET_SZ); + osalSysLock(); + usbhURBSubmitI(&uvcdp->urb_int); + uvcdp->state = USBHUVC_STATE_ACTIVE; + osalOsRescheduleS(); + osalSysUnlock(); + + dev->keepFullCfgDesc++; + return (usbh_baseclassdriver_t *)uvcdp; } static void uvc_unload(usbh_baseclassdriver_t *drv) { - (void)drv; + USBHUVCDriver *const uvcdp = (USBHUVCDriver *)drv; + + usbhuvcStreamStop(uvcdp); + + usbhEPClose(&uvcdp->ep_int); + + //TODO: free + + if (drv->dev->keepFullCfgDesc) + drv->dev->keepFullCfgDesc--; + + osalSysLock(); + uvcdp->state = USBHUVC_STATE_STOP; + osalSysUnlock(); +} + +void usbhuvcInit(void) { + uint8_t i; + for (i = 0; i < HAL_USBHUVC_MAX_INSTANCES; i++) { + usbhuvcObjectInit(&USBHUVCD[i]); + } } #endif diff --git a/os/various/fatfs_bindings/fatfs.mk b/os/various/fatfs_bindings/fatfs.mk new file mode 100644 index 0000000..238037e --- /dev/null +++ b/os/various/fatfs_bindings/fatfs.mk @@ -0,0 +1,7 @@ +# FATFS files. +FATFSSRC = ${CHIBIOS_CONTRIB}/os/various/fatfs_bindings/fatfs_diskio.c \ + ${CHIBIOS}/os/various/fatfs_bindings/fatfs_syscall.c \ + ${CHIBIOS}/ext/fatfs/src/ff.c \ + ${CHIBIOS}/ext/fatfs/src/option/unicode.c + +FATFSINC = ${CHIBIOS}/ext/fatfs/src diff --git a/os/various/fatfs_bindings/fatfs_diskio.c b/os/various/fatfs_bindings/fatfs_diskio.c new file mode 100644 index 0000000..6949310 --- /dev/null +++ b/os/various/fatfs_bindings/fatfs_diskio.c @@ -0,0 +1,320 @@ +/*-----------------------------------------------------------------------*/ +/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */ +/*-----------------------------------------------------------------------*/ +/* This is a stub disk I/O module that acts as front end of the existing */ +/* disk I/O modules and attach it to FatFs module with common interface. */ +/*-----------------------------------------------------------------------*/ + +#include "hal.h" +#include "ffconf.h" +#include "diskio.h" +#include "usbh/dev/msd.h" + +#if HAL_USE_MMC_SPI && HAL_USE_SDC +#error "cannot specify both MMC_SPI and SDC drivers" +#endif + +#if HAL_USE_MMC_SPI +extern MMCDriver MMCD1; +#elif HAL_USE_SDC +extern SDCDriver SDCD1; +#elif HAL_USBH_USE_MSD + +#else +#error "MMC_SPI, SDC or USBH_MSD driver must be specified" +#endif + +/*-----------------------------------------------------------------------*/ +/* Correspondence between physical drive number and physical drive. */ +#if HAL_USE_MMC_SPI +#define MMC 0 +#endif + +#if HAL_USE_SDC +#define SDC 0 +#endif + +#if HAL_USBH_USE_MSD +#if defined(MMC) || defined(SDC) +#define MSDLUN0 1 +#else +#define MSDLUN0 0 +#endif +#endif + +/*-----------------------------------------------------------------------*/ +/* Inidialize a Drive */ + +DSTATUS disk_initialize ( + BYTE pdrv /* Physical drive nmuber (0..) */ +) +{ + DSTATUS stat; + + switch (pdrv) { +#if HAL_USE_MMC_SPI + case MMC: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MMCD1) != BLK_READY) + stat |= STA_NOINIT; + if (mmcIsWriteProtected(&MMCD1)) + stat |= STA_PROTECT; + return stat; +#elif HAL_USE_SDC + case SDC: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&SDCD1) != BLK_READY) + stat |= STA_NOINIT; + if (sdcIsWriteProtected(&SDCD1)) + stat |= STA_PROTECT; + return stat; +#endif +#if HAL_USBH_USE_MSD + case MSDLUN0: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MSBLKD[0]) != BLK_READY) + stat |= STA_NOINIT; + return stat; +#endif + } + return STA_NOINIT; +} + + + +/*-----------------------------------------------------------------------*/ +/* Return Disk Status */ + +DSTATUS disk_status ( + BYTE pdrv /* Physical drive nmuber (0..) */ +) +{ + DSTATUS stat; + + switch (pdrv) { +#if HAL_USE_MMC_SPI + case MMC: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MMCD1) != BLK_READY) + stat |= STA_NOINIT; + if (mmcIsWriteProtected(&MMCD1)) + stat |= STA_PROTECT; + return stat; +#elif HAL_USE_SDC + case SDC: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&SDCD1) != BLK_READY) + stat |= STA_NOINIT; + if (sdcIsWriteProtected(&SDCD1)) + stat |= STA_PROTECT; + return stat; +#endif +#if HAL_USBH_USE_MSD + case MSDLUN0: + stat = 0; + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MSBLKD[0]) != BLK_READY) + stat |= STA_NOINIT; + return stat; +#endif + } + return STA_NOINIT; +} + + + +/*-----------------------------------------------------------------------*/ +/* Read Sector(s) */ + +DRESULT disk_read ( + BYTE pdrv, /* Physical drive nmuber (0..) */ + BYTE *buff, /* Data buffer to store read data */ + DWORD sector, /* Sector address (LBA) */ + UINT count /* Number of sectors to read (1..255) */ +) +{ + switch (pdrv) { +#if HAL_USE_MMC_SPI + case MMC: + if (blkGetDriverState(&MMCD1) != BLK_READY) + return RES_NOTRDY; + if (mmcStartSequentialRead(&MMCD1, sector)) + return RES_ERROR; + while (count > 0) { + if (mmcSequentialRead(&MMCD1, buff)) + return RES_ERROR; + buff += MMCSD_BLOCK_SIZE; + count--; + } + if (mmcStopSequentialRead(&MMCD1)) + return RES_ERROR; + return RES_OK; +#elif HAL_USE_SDC + case SDC: + if (blkGetDriverState(&SDCD1) != BLK_READY) + return RES_NOTRDY; + if (sdcRead(&SDCD1, sector, buff, count)) + return RES_ERROR; + return RES_OK; +#endif +#if HAL_USBH_USE_MSD + case MSDLUN0: + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MSBLKD[0]) != BLK_READY) + return RES_NOTRDY; + if (usbhmsdLUNRead(&MSBLKD[0], sector, buff, count)) + return RES_ERROR; + return RES_OK; +#endif + } + return RES_PARERR; +} + + + +/*-----------------------------------------------------------------------*/ +/* Write Sector(s) */ + +#if _USE_WRITE +DRESULT disk_write ( + BYTE pdrv, /* Physical drive nmuber (0..) */ + const BYTE *buff, /* Data to be written */ + DWORD sector, /* Sector address (LBA) */ + UINT count /* Number of sectors to write (1..255) */ +) +{ + switch (pdrv) { +#if HAL_USE_MMC_SPI + case MMC: + if (blkGetDriverState(&MMCD1) != BLK_READY) + return RES_NOTRDY; + if (mmcIsWriteProtected(&MMCD1)) + return RES_WRPRT; + if (mmcStartSequentialWrite(&MMCD1, sector)) + return RES_ERROR; + while (count > 0) { + if (mmcSequentialWrite(&MMCD1, buff)) + return RES_ERROR; + buff += MMCSD_BLOCK_SIZE; + count--; + } + if (mmcStopSequentialWrite(&MMCD1)) + return RES_ERROR; + return RES_OK; +#elif HAL_USE_SDC + case SDC: + if (blkGetDriverState(&SDCD1) != BLK_READY) + return RES_NOTRDY; + if (sdcWrite(&SDCD1, sector, buff, count)) + return RES_ERROR; + return RES_OK; +#endif +#if HAL_USBH_USE_MSD + case MSDLUN0: + /* It is initialized externally, just reads the status.*/ + if (blkGetDriverState(&MSBLKD[0]) != BLK_READY) + return RES_NOTRDY; + if (usbhmsdLUNWrite(&MSBLKD[0], sector, buff, count)) + return RES_ERROR; + return RES_OK; +#endif + } + return RES_PARERR; +} +#endif /* _USE_WRITE */ + + + +/*-----------------------------------------------------------------------*/ +/* Miscellaneous Functions */ + +#if _USE_IOCTL +DRESULT disk_ioctl ( + BYTE pdrv, /* Physical drive nmuber (0..) */ + BYTE cmd, /* Control code */ + void *buff /* Buffer to send/receive control data */ +) +{ + switch (pdrv) { +#if HAL_USE_MMC_SPI + case MMC: + switch (cmd) { + case CTRL_SYNC: + return RES_OK; + case GET_SECTOR_SIZE: + *((WORD *)buff) = MMCSD_BLOCK_SIZE; + return RES_OK; +#if _USE_ERASE + case CTRL_ERASE_SECTOR: + mmcErase(&MMCD1, *((DWORD *)buff), *((DWORD *)buff + 1)); + return RES_OK; +#endif + default: + return RES_PARERR; + } +#elif HAL_USE_SDC + case SDC: + switch (cmd) { + case CTRL_SYNC: + return RES_OK; + case GET_SECTOR_COUNT: + *((DWORD *)buff) = mmcsdGetCardCapacity(&SDCD1); + return RES_OK; + case GET_SECTOR_SIZE: + *((WORD *)buff) = MMCSD_BLOCK_SIZE; + return RES_OK; + case GET_BLOCK_SIZE: + *((DWORD *)buff) = 256; /* 512b blocks in one erase block */ + return RES_OK; +#if _USE_ERASE + case CTRL_ERASE_SECTOR: + sdcErase(&SDCD1, *((DWORD *)buff), *((DWORD *)buff + 1)); + return RES_OK; +#endif + default: + return RES_PARERR; + } +#endif +#if HAL_USBH_USE_MSD + case MSDLUN0: + switch (cmd) { + case CTRL_SYNC: + return RES_OK; + case GET_SECTOR_COUNT: + *((DWORD *)buff) = MSBLKD[0].info.blk_num; + return RES_OK; + case GET_SECTOR_SIZE: + *((WORD *)buff) = MSBLKD[0].info.blk_size; + return RES_OK; +#if _USE_ERASE +#error "unimplemented yet!" +// case CTRL_ERASE_SECTOR: +// .... +// return RES_OK; +#endif + default: + return RES_PARERR; + } +#endif + } + return RES_PARERR; +} +#endif /* _USE_IOCTL */ + +DWORD get_fattime(void) { +#if HAL_USE_RTC + RTCDateTime timespec; + + rtcGetTime(&RTCD1, ×pec); + return rtcConvertDateTimeToFAT(×pec); +#else + return ((uint32_t)0 | (1 << 16)) | (1 << 21); /* wrong but valid time */ +#endif +} + + |