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add TUH_EPBUF_DEF for hid host

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This commit is contained in:
hathach
2024-11-26 16:31:39 +07:00
parent a5f9947a20
commit d9f3e7dd25
2 changed files with 29 additions and 18 deletions
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38
src/class/hid/hid_host.c
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@@ -45,12 +45,11 @@
//--------------------------------------------------------------------+
typedef struct {
uint8_t daddr;
uint8_t itf_num;
uint8_t ep_in;
uint8_t ep_out;
bool mounted; // Enumeration is complete
bool mounted; // Enumeration is complete
uint8_t itf_protocol; // None, Keyboard, Mouse
uint8_t protocol_mode; // Boot (0) or Report protocol (1)
@@ -59,15 +58,17 @@ typedef struct {
uint16_t epin_size;
uint16_t epout_size;
CFG_TUH_MEM_ALIGN uint8_t epin_buf[CFG_TUH_HID_EPIN_BUFSIZE];
CFG_TUH_MEM_ALIGN uint8_t epout_buf[CFG_TUH_HID_EPOUT_BUFSIZE];
} hidh_interface_t;
CFG_TUH_MEM_SECTION
tu_static hidh_interface_t _hidh_itf[CFG_TUH_HID];
typedef struct {
TUH_EPBUF_DEF(epin_buf, CFG_TUH_HID_EPIN_BUFSIZE);
TUH_EPBUF_DEF(epout_buf, CFG_TUH_HID_EPOUT_BUFSIZE);
} hidh_epbuf_t;
tu_static uint8_t _hidh_default_protocol = HID_PROTOCOL_BOOT;
static hidh_interface_t _hidh_itf[CFG_TUH_HID];
CFG_TUH_MEM_SECTION static hidh_epbuf_t _hidh_epbuf[CFG_TUH_HID];
static uint8_t _hidh_default_protocol = HID_PROTOCOL_BOOT;
//--------------------------------------------------------------------+
// Helper
@@ -78,6 +79,10 @@ TU_ATTR_ALWAYS_INLINE static inline hidh_interface_t* get_hid_itf(uint8_t daddr,
return (p_hid->daddr == daddr) ? p_hid : NULL;
}
TU_ATTR_ALWAYS_INLINE static inline hidh_epbuf_t* get_hid_epbuf(uint8_t idx) {
return &_hidh_epbuf[idx];
}
// Get instance ID by endpoint address
static uint8_t get_idx_by_epaddr(uint8_t daddr, uint8_t ep_addr) {
for (uint8_t idx = 0; idx < CFG_TUH_HID; idx++) {
@@ -353,11 +358,12 @@ bool tuh_hid_receive_ready(uint8_t dev_addr, uint8_t idx) {
bool tuh_hid_receive_report(uint8_t daddr, uint8_t idx) {
hidh_interface_t* p_hid = get_hid_itf(daddr, idx);
TU_VERIFY(p_hid);
hidh_epbuf_t* epbuf = get_hid_epbuf(idx);
// claim endpoint
TU_VERIFY(usbh_edpt_claim(daddr, p_hid->ep_in));
if (!usbh_edpt_xfer(daddr, p_hid->ep_in, p_hid->epin_buf, p_hid->epin_size)) {
if (!usbh_edpt_xfer(daddr, p_hid->ep_in, epbuf->epin_buf, p_hid->epin_size)) {
usbh_edpt_release(daddr, p_hid->ep_in);
return false;
}
@@ -381,6 +387,7 @@ bool tuh_hid_send_report(uint8_t daddr, uint8_t idx, uint8_t report_id, const vo
hidh_interface_t* p_hid = get_hid_itf(daddr, idx);
TU_VERIFY(p_hid);
hidh_epbuf_t* epbuf = get_hid_epbuf(idx);
if (p_hid->ep_out == 0) {
// This HID does not have an out endpoint (other than control)
@@ -396,16 +403,16 @@ bool tuh_hid_send_report(uint8_t daddr, uint8_t idx, uint8_t report_id, const vo
if (report_id == 0) {
// No report ID in transmission
memcpy(&p_hid->epout_buf[0], report, len);
memcpy(&epbuf->epout_buf[0], report, len);
} else {
p_hid->epout_buf[0] = report_id;
memcpy(&p_hid->epout_buf[1], report, len);
epbuf->epout_buf[0] = report_id;
memcpy(&epbuf->epout_buf[1], report, len);
++len; // 1 more byte for report_id
}
TU_LOG3_MEM(p_hid->epout_buf, len, 2);
if (!usbh_edpt_xfer(daddr, p_hid->ep_out, p_hid->epout_buf, len)) {
if (!usbh_edpt_xfer(daddr, p_hid->ep_out, epbuf->epout_buf, len)) {
usbh_edpt_release(daddr, p_hid->ep_out);
return false;
}
@@ -434,14 +441,15 @@ bool hidh_xfer_cb(uint8_t daddr, uint8_t ep_addr, xfer_result_t result, uint32_t
hidh_interface_t* p_hid = get_hid_itf(daddr, idx);
TU_VERIFY(p_hid);
hidh_epbuf_t* epbuf = get_hid_epbuf(idx);
if (dir == TUSB_DIR_IN) {
TU_LOG_DRV(" Get Report callback (%u, %u)\r\n", daddr, idx);
TU_LOG3_MEM(p_hid->epin_buf, xferred_bytes, 2);
tuh_hid_report_received_cb(daddr, idx, p_hid->epin_buf, (uint16_t) xferred_bytes);
tuh_hid_report_received_cb(daddr, idx, epbuf->epin_buf, (uint16_t) xferred_bytes);
} else {
if (tuh_hid_report_sent_cb) {
tuh_hid_report_sent_cb(daddr, idx, p_hid->epout_buf, (uint16_t) xferred_bytes);
tuh_hid_report_sent_cb(daddr, idx, epbuf->epout_buf, (uint16_t) xferred_bytes);
}
}