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correct hid host mount/unmount callback

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rename HOST_CLASS_HID to CFG_TUH_HID
This commit is contained in:
hathach
2021-05-12 20:04:19 +07:00
parent be165a6713
commit a5cd81a226
6 changed files with 42 additions and 39 deletions
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4
examples/host/cdc_msc_hid/src/main.c
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@@ -154,7 +154,7 @@ static inline void process_kbd_report(hid_keyboard_report_t const *p_new_report)
prev_report = *p_new_report;
}
void tuh_hid_mounted_cb(uint8_t dev_addr)
void tuh_hid_mounted_cb(uint8_t dev_addr, uint8_t instance)
{
// application set-up
printf("A Keyboard device (address %d) is mounted\r\n", dev_addr);
@@ -162,7 +162,7 @@ void tuh_hid_mounted_cb(uint8_t dev_addr)
tuh_hid_keyboard_get_report(dev_addr, &usb_keyboard_report);
}
void tuh_hid_unmounted_cb(uint8_t dev_addr)
void tuh_hid_unmounted_cb(uint8_t dev_addr, uint8_t instance)
{
// application tear-down
printf("A Keyboard device (address %d) is unmounted\r\n", dev_addr);

64
src/class/hid/hid_host.c
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@@ -26,7 +26,7 @@
#include "tusb_option.h"
#if (TUSB_OPT_HOST_ENABLED && HOST_CLASS_HID)
#if (TUSB_OPT_HOST_ENABLED && CFG_TUH_HID)
#include "common/tusb_common.h"
#include "hid_host.h"
@@ -76,8 +76,8 @@ typedef struct
typedef struct
{
uint8_t itf_count;
hidh_interface_t interface[CFG_TUH_HID];
uint8_t inst_count;
hidh_interface_t instances[CFG_TUH_HID];
} hidh_device_t;
static hidh_device_t _hidh_dev[CFG_TUSB_HOST_DEVICE_MAX-1];
@@ -93,15 +93,28 @@ TU_ATTR_ALWAYS_INLINE static inline hidh_device_t* get_dev(uint8_t dev_addr)
// Get Interface by instance number
TU_ATTR_ALWAYS_INLINE static inline hidh_interface_t* get_instance(uint8_t dev_addr, uint8_t instance)
{
return &_hidh_dev[dev_addr-1].interface[instance];
return &_hidh_dev[dev_addr-1].instances[instance];
}
// Get instance ID by interface number
static uint8_t get_instance_id(uint8_t dev_addr, uint8_t itf)
{
for ( uint8_t inst = 0; inst < CFG_TUH_HID; inst++ )
{
hidh_interface_t *hid = get_instance(dev_addr, inst);
if ( (hid->itf_num == itf) && (hid->ep_in != 0) ) return inst;
}
return 0xff;
}
// Get Interface by interface number
static hidh_interface_t* get_interface(uint8_t dev_addr, uint8_t itf)
{
for(uint8_t inst=0; inst<CFG_TUH_HID; inst++)
for ( uint8_t inst = 0; inst < CFG_TUH_HID; inst++ )
{
hidh_interface_t* hid = get_instance(dev_addr, inst);
hidh_interface_t *hid = get_instance(dev_addr, inst);
if ( (hid->itf_num == itf) && (hid->ep_in != 0) ) return hid;
}
@@ -114,18 +127,13 @@ static hidh_interface_t* get_interface(uint8_t dev_addr, uint8_t itf)
//--------------------------------------------------------------------+
uint8_t tuh_n_hid_instance_count(uint8_t daddr)
{
return get_dev(daddr)->itf_count;
return get_dev(daddr)->inst_count;
}
//--------------------------------------------------------------------+
// HID Interface common functions
//--------------------------------------------------------------------+
static inline void hidh_interface_close(hidh_interface_t *p_hid)
{
tu_memclr(p_hid, sizeof(hidh_interface_t));
}
// called from public API need to validate parameters
tusb_error_t hidh_interface_get_report(uint8_t dev_addr, void * report, hidh_interface_t *p_hid)
{
@@ -234,19 +242,13 @@ bool hidh_xfer_cb(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32
void hidh_close(uint8_t dev_addr)
{
uint8_t itf = 0;
hidh_interface_t* hid_itf = get_instance(dev_addr, itf);
if (tuh_hid_unmounted_cb) tuh_hid_unmounted_cb(dev_addr);
hidh_interface_close(hid_itf);
#if CFG_TUH_HID_MOUSE
if( mouseh_data[dev_addr-1].ep_in != 0 )
hidh_device_t* hid_dev = get_dev(dev_addr);
if (tuh_hid_unmounted_cb)
{
hidh_interface_close(&mouseh_data[dev_addr-1]);
tuh_hid_mouse_unmounted_cb( dev_addr );
for ( uint8_t inst = 0; inst < hid_dev->inst_count; inst++) tuh_hid_unmounted_cb(dev_addr, inst);
}
#endif
tu_memclr(hid_dev, sizeof(hidh_device_t));
}
//--------------------------------------------------------------------+
@@ -270,7 +272,7 @@ bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *de
// not enough interface, try to increase CFG_TUH_HID
// TODO multiple devices
hidh_device_t* hid_dev = get_dev(dev_addr);
TU_ASSERT(hid_dev->itf_count < CFG_TUH_HID);
TU_ASSERT(hid_dev->inst_count < CFG_TUH_HID);
//------------- Endpoint Descriptor -------------//
p_desc = tu_desc_next(p_desc);
@@ -280,8 +282,8 @@ bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *de
// TODO also open endpoint OUT
TU_ASSERT( usbh_edpt_open(rhport, dev_addr, desc_ep) );
hidh_interface_t* hid_itf = get_instance(dev_addr, hid_dev->itf_count);
hid_dev->itf_count++;
hidh_interface_t* hid_itf = get_instance(dev_addr, hid_dev->inst_count);
hid_dev->inst_count++;
hid_itf->itf_num = desc_itf->bInterfaceNumber;
hid_itf->ep_in = desc_ep->bEndpointAddress;
@@ -393,14 +395,18 @@ bool config_get_report_desc_complete(uint8_t dev_addr, tusb_control_request_t co
{
TU_ASSERT(XFER_RESULT_SUCCESS == result);
uint8_t const itf_num = (uint8_t) request->wIndex;
hidh_interface_t* hid_itf = get_interface(dev_addr, itf_num);
uint8_t const inst = get_instance_id(dev_addr, itf_num);
//hidh_interface_t* hid_itf = get_instance(dev_addr, inst);
if (tuh_hid_descriptor_report_cb) tuh_hid_descriptor_report_cb(dev_addr, hid_itf->itf_num, usbh_get_enum_buf(), request->wLength);
if (tuh_hid_descriptor_report_cb)
{
tuh_hid_descriptor_report_cb(dev_addr, inst, usbh_get_enum_buf(), request->wLength);
}
// TODO Report descriptor parser
// enumeration is complete
if (tuh_hid_mounted_cb) tuh_hid_mounted_cb(dev_addr);
if (tuh_hid_mounted_cb) tuh_hid_mounted_cb(dev_addr, inst);
// notify usbh that driver enumeration is complete
usbh_driver_set_config_complete(dev_addr, itf_num);

6
src/class/hid/hid_host.h
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@@ -60,7 +60,7 @@
// Get the number of HID instances
uint8_t tuh_n_hid_instance_count(uint8_t daddr);
// Check if HID instance support keyboard
// Check if HID instance has keyboard
bool tuh_n_hid_n_keyboard_mounted(uint8_t daddr, uint8_t instance);
@@ -86,8 +86,8 @@ uint8_t tuh_hid_instance_count(void)
// Note: enumeration is still not complete yet
TU_ATTR_WEAK void tuh_hid_descriptor_report_cb(uint8_t daddr, uint8_t instance, uint8_t const* report_desc, uint16_t desc_len);
TU_ATTR_WEAK void tuh_hid_mounted_cb(uint8_t dev_addr);
TU_ATTR_WEAK void tuh_hid_unmounted_cb(uint8_t dev_addr);
TU_ATTR_WEAK void tuh_hid_mounted_cb (uint8_t dev_addr, uint8_t instance);
TU_ATTR_WEAK void tuh_hid_unmounted_cb(uint8_t dev_addr, uint8_t instance);

2
src/host/usbh.c
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@@ -74,7 +74,7 @@ static usbh_class_driver_t const usbh_class_drivers[] =
},
#endif
#if HOST_CLASS_HID
#if CFG_TUH_HID
{
DRIVER_NAME("HID")
.class_code = TUSB_CLASS_HID,

2
src/tusb.h
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@@ -42,7 +42,7 @@
#if TUSB_OPT_HOST_ENABLED
#include "host/usbh.h"
#if HOST_CLASS_HID
#if CFG_TUH_HID
#include "class/hid/hid_host.h"
#endif

3
src/tusb_option.h
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@@ -266,9 +266,6 @@
#error there is no benefit enable hub with max device is 1. Please disable hub or increase CFG_TUSB_HOST_DEVICE_MAX
#endif
//------------- HID CLASS -------------//
#define HOST_CLASS_HID ( CFG_TUH_HID_KEYBOARD + CFG_TUH_HID_MOUSE + CFG_TUSB_HOST_HID_GENERIC )
#ifndef CFG_TUH_ENUMERATION_BUFSZIE
#define CFG_TUH_ENUMERATION_BUFSZIE 256
#endif