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refractor move device_addr0 into usbh_device_pool

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enum_entry contains speed and enum task will not carry out disconnection clean up
This commit is contained in:
hathach
2013-02-06 16:52:18 +07:00
parent 7961f04e17
commit 060c4b3b30
5 changed files with 101 additions and 100 deletions
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4
tinyusb/host/hcd.h
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@@ -71,8 +71,8 @@ tusb_error_t hcd_init(uint8_t hostid) ATTR_WARN_UNUSED_RESULT;
//--------------------------------------------------------------------+
// PIPE API
//--------------------------------------------------------------------+
pipe_handle_t hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size) ATTR_WARN_UNUSED_RESULT;
tusb_error_t hcd_pipe_control_xfer(pipe_handle_t pipe_hdl, tusb_std_request_t const * p_request, uint8_t data[]) ATTR_WARN_UNUSED_RESULT;
tusb_error_t hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size) ATTR_WARN_UNUSED_RESULT;
tusb_error_t hcd_pipe_control_xfer(uint8_t dev_addr, tusb_std_request_t const * p_request, uint8_t data[]) ATTR_WARN_UNUSED_RESULT;
pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * endpoint_desc) ATTR_WARN_UNUSED_RESULT;
#if 0

98
tinyusb/host/usbh.c
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@@ -58,14 +58,14 @@
//--------------------------------------------------------------------+
static inline uint8_t get_new_address(void) ATTR_ALWAYS_INLINE;
STATIC_ usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX];
STATIC_ usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1]; // including zero-address
//--------------------------------------------------------------------+
// PUBLIC API (Parameter Verification is required)
//--------------------------------------------------------------------+
tusbh_device_status_t tusbh_device_status_get (tusb_handle_device_t const device_hdl)
{
ASSERT(device_hdl < TUSB_CFG_HOST_DEVICE_MAX, 0);
ASSERT(device_hdl <= TUSB_CFG_HOST_DEVICE_MAX, 0);
return usbh_device_info_pool[device_hdl].status;
}
@@ -77,65 +77,75 @@ OSAL_TASK_DEF(enum_task, usbh_enumeration_task, 128, OSAL_PRIO_HIGH);
#define ENUM_QUEUE_DEPTH 5
OSAL_QUEUE_DEF(enum_queue, ENUM_QUEUE_DEPTH, uin32_t);
osal_queue_handle_t enum_queue_hdl;
usbh_device_addr0_t device_addr0 TUSB_CFG_ATTR_USBRAM;
STATIC_ uint8_t enum_data_buffer[TUSB_CFG_HOST_ENUM_BUFFER_SIZE] TUSB_CFG_ATTR_USBRAM;
void usbh_enumeration_task(void)
{
tusb_error_t error;
usbh_enumerate_t enum_entry;
static uint8_t new_addr;
OSAL_TASK_LOOP_BEGIN
osal_queue_receive(enum_queue_hdl, (uint32_t*)(&device_addr0.enum_entry), OSAL_TIMEOUT_WAIT_FOREVER, &error);
osal_queue_receive(enum_queue_hdl, (uint32_t*)(&enum_entry), OSAL_TIMEOUT_WAIT_FOREVER, &error);
if (device_addr0.enum_entry.hub_addr == 0) // direct connection
{
TASK_ASSERT(device_addr0.enum_entry.connect_status == hcd_port_connect_status(device_addr0.enum_entry.core_id)); // there chances the event is out-dated
TASK_ASSERT( hcd_port_connect_status(enum_entry.core_id) ); // device may be unplugged
usbh_device_info_pool[0].core_id = enum_entry.core_id;
usbh_device_info_pool[0].hub_addr = enum_entry.hub_addr;
usbh_device_info_pool[0].hub_port = enum_entry.hub_port;
usbh_device_info_pool[0].speed = enum_entry.speed;
device_addr0.speed = hcd_port_speed(device_addr0.enum_entry.core_id);
TASK_ASSERT_STATUS( hcd_addr0_open(&device_addr0) );
TASK_ASSERT_STATUS( hcd_pipe_control_open(0, 8) );
{ // Get first 8 bytes of device descriptor to get Control Endpoint Size
tusb_std_request_t request_device_desc = {
.bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
.bRequest = TUSB_REQUEST_GET_DESCRIPTOR,
.wValue = (TUSB_DESC_DEVICE << 8),
.wLength = 8
};
{ // Get first 8 bytes of device descriptor to get Control Endpoint Size
tusb_std_request_t request_8byte_device_desc = {
.bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
.bRequest = TUSB_REQUEST_GET_DESCRIPTOR,
.wValue = (TUSB_DESC_DEVICE << 8),
.wLength = 8
};
hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_device_desc, enum_data_buffer);
osal_semaphore_wait(device_addr0.sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
hcd_pipe_control_xfer(0, &request_8byte_device_desc, enum_data_buffer);
osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
new_addr = get_new_address();
TASK_ASSERT(new_addr < TUSB_CFG_HOST_DEVICE_MAX);
new_addr = get_new_address();
TASK_ASSERT(new_addr <= TUSB_CFG_HOST_DEVICE_MAX);
{ // Set new address
tusb_std_request_t request_set_address = {
.bmRequestType = { .direction = TUSB_DIR_HOST_TO_DEV, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
.bRequest = TUSB_REQUEST_SET_ADDRESS,
.wValue = (new_addr+1)
};
{ // Set new address
tusb_std_request_t request_set_address = {
.bmRequestType = { .direction = TUSB_DIR_HOST_TO_DEV, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
.bRequest = TUSB_REQUEST_SET_ADDRESS,
.wValue = new_addr
};
hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_set_address, NULL);
osal_semaphore_wait(device_addr0.sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
hcd_pipe_control_xfer(0, &request_set_address, NULL);
osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
// update data for the new device
usbh_device_info_pool[new_addr].core_id = device_addr0.enum_entry.core_id;
usbh_device_info_pool[new_addr].hub_addr = device_addr0.enum_entry.hub_addr;
usbh_device_info_pool[new_addr].hub_port = device_addr0.enum_entry.hub_port;
usbh_device_info_pool[new_addr].speed = device_addr0.speed;
usbh_device_info_pool[new_addr].status = TUSB_DEVICE_STATUS_ADDRESSED;
// update device info & open control pipe for new address
usbh_device_info_pool[new_addr].core_id = enum_entry.core_id;
usbh_device_info_pool[new_addr].hub_addr = enum_entry.hub_addr;
usbh_device_info_pool[new_addr].hub_port = enum_entry.hub_port;
usbh_device_info_pool[new_addr].speed = enum_entry.speed;
usbh_device_info_pool[new_addr].status = TUSB_DEVICE_STATUS_ADDRESSED;
}else // device connect via a hub
{
ASSERT_MESSAGE("%s", "Hub is not supported yet");
// usbh_device_info_pool[new_addr].pipe_control = hcd_pipe_control_open(new_addr, ((tusb_descriptor_device_t*) enum_data_buffer)->bMaxPacketSize0 );
{ // Get full device descriptor
// tusb_std_request_t request_device_desc = {
// .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
// .bRequest = TUSB_REQUEST_GET_DESCRIPTOR,
// .wValue = (TUSB_DESC_DEVICE << 8),
// .wLength = 18
// };
//
// hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_device_desc, enum_data_buffer);
// osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
// TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
OSAL_TASK_LOOP_END
@@ -153,7 +163,7 @@ tusb_error_t usbh_init(void)
{
uint32_t i;
memclr_(usbh_device_info_pool, sizeof(usbh_device_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
memclr_(usbh_device_info_pool, sizeof(usbh_device_info_t)*(TUSB_CFG_HOST_DEVICE_MAX+1));
for(i=0; i<TUSB_CFG_HOST_CONTROLLER_NUM; i++)
{
@@ -174,7 +184,7 @@ tusb_error_t usbh_init(void)
static inline uint8_t get_new_address(void)
{
uint8_t new_addr;
for (new_addr=0; new_addr<TUSB_CFG_HOST_DEVICE_MAX; new_addr++)
for (new_addr=1; new_addr <= TUSB_CFG_HOST_DEVICE_MAX; new_addr++)
{
if (usbh_device_info_pool[new_addr].status == TUSB_DEVICE_STATUS_UNPLUG)
break;

19
tinyusb/host/usbh_hcd.h
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@@ -70,23 +70,14 @@ typedef struct ATTR_ALIGNED(4){
uint8_t core_id;
uint8_t hub_addr;
uint8_t hub_port;
uint8_t connect_status;
uint8_t speed;
} usbh_enumerate_t;
typedef struct {
usbh_enumerate_t enum_entry;
tusb_speed_t speed;
tusb_std_request_t request_packet; // needed to be on USB RAM
pipe_handle_t pipe_hdl;
OSAL_SEM_DEF(semaphore);
osal_semaphore_handle_t sem_hdl;
} usbh_device_addr0_t;
typedef struct { // TODO internal structure, re-order members
uint8_t core_id;
tusb_speed_t speed;
uint8_t hub_addr;
uint8_t hub_port;
uint8_t speed;
uint16_t vendor_id;
uint16_t product_id;
@@ -94,8 +85,10 @@ typedef struct { // TODO internal structure, re-order members
tusbh_device_status_t status;
pipe_handle_t pipe_control;
// pipe_handle_t pipe_control; NOTE: use device address/handle instead
tusb_std_request_t request_control;
OSAL_SEM_DEF(semaphore);
osal_semaphore_handle_t sem_hdl;
#if 0 // TODO allow configure for vendor/product
struct {
@@ -109,7 +102,7 @@ typedef struct { // TODO internal structure, re-order members
//--------------------------------------------------------------------+
// ADDRESS 0 API
//--------------------------------------------------------------------+
tusb_error_t hcd_addr0_open(usbh_device_addr0_t *dev_addr0) ATTR_WARN_UNUSED_RESULT;
//tusb_error_t hcd_addr0_open(usbh_device_addr0_t *dev_addr0) ATTR_WARN_UNUSED_RESULT;
//NOTE addr0 close is not needed tusb_error_t hcd_addr0_close(usbh_device_addr0_t *dev_addr0) ATTR_WARN_UNUSED_RESULT;
#ifdef __cplusplus