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clean up host pipe api

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This commit is contained in:
hathach
2018-12-10 20:26:47 +07:00
parent 5886ccdb03
commit dffe9b335e
7 changed files with 19 additions and 51 deletions
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43
src/host/ehci/ehci.c
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@@ -325,7 +325,7 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const*
{
// FIXME control only for now
(void) rhport;
hcd_pipe_open(rhport, dev_addr, ep_desc, 0);
hcd_pipe_open(rhport, dev_addr, ep_desc);
return true;
}
@@ -344,23 +344,23 @@ bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *
// FIXME control only for now
if ( epnum == 0 )
{
ehci_qhd_t * const p_qhd = get_control_qhd(dev_addr);
ehci_qtd_t *p_data = get_control_qtds(dev_addr);
ehci_qhd_t* qhd = get_control_qhd(dev_addr);
ehci_qtd_t* qtd = get_control_qtds(dev_addr);
qtd_init(p_data, (uint32_t) buffer, buflen);
qtd_init(qtd, (uint32_t) buffer, buflen);
// first first data toggle is always 1 (data & setup stage)
p_data->data_toggle = 1;
p_data->pid = dir ? EHCI_PID_IN : EHCI_PID_OUT;
p_data->int_on_complete = 1;
p_data->next.terminate = 1;
qtd->data_toggle = 1;
qtd->pid = dir ? EHCI_PID_IN : EHCI_PID_OUT;
qtd->int_on_complete = 1;
qtd->next.terminate = 1;
// sw region
p_qhd->p_qtd_list_head = p_data;
p_qhd->p_qtd_list_tail = p_data;
qhd->p_qtd_list_head = qtd;
qhd->p_qtd_list_tail = qtd;
// attach TD
p_qhd->qtd_overlay.next.address = (uint32_t) p_data;
qhd->qtd_overlay.next.address = (uint32_t) qtd;
}
return true;
@@ -389,7 +389,7 @@ bool hcd_setup_send(uint8_t rhport, uint8_t dev_addr, uint8_t const setup_packet
//--------------------------------------------------------------------+
// BULK/INT/ISO PIPE API
//--------------------------------------------------------------------+
pipe_handle_t hcd_pipe_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const * ep_desc, uint8_t class_code)
pipe_handle_t hcd_pipe_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const * ep_desc)
{
pipe_handle_t const null_handle = { .index = 0 };
@@ -511,24 +511,12 @@ bool hcd_pipe_is_busy(uint8_t dev_addr, pipe_handle_t pipe_hdl)
return !p_qhd->qtd_overlay.halted && (p_qhd->p_qtd_list_head != NULL);
}
bool hcd_pipe_is_error(uint8_t dev_addr, pipe_handle_t pipe_hdl)
{
ehci_qhd_t *p_qhd = qhd_get_from_pipe_handle(dev_addr, pipe_hdl);
return p_qhd->qtd_overlay.halted;
}
bool hcd_pipe_is_stalled(uint8_t dev_addr, pipe_handle_t pipe_hdl)
{
ehci_qhd_t *p_qhd = qhd_get_from_pipe_handle(dev_addr, pipe_hdl);
return p_qhd->qtd_overlay.halted && !qhd_has_xact_error(p_qhd);
}
uint8_t hcd_pipe_get_endpoint_addr(uint8_t dev_addr, pipe_handle_t pipe_hdl)
{
ehci_qhd_t *p_qhd = qhd_get_from_pipe_handle(dev_addr, pipe_hdl);
return p_qhd->endpoint_number + ( (p_qhd->pid_non_control == EHCI_PID_IN) ? TUSB_DIR_IN_MASK : 0);
}
tusb_error_t hcd_pipe_clear_stall(uint8_t dev_addr, pipe_handle_t pipe_hdl)
{
ehci_qhd_t *p_qhd = qhd_get_from_pipe_handle(dev_addr, pipe_hdl);
@@ -596,11 +584,8 @@ static void port_connect_status_change_isr(uint8_t hostid)
static void qhd_xfer_complete_isr(ehci_qhd_t * p_qhd)
{
uint8_t max_loop = 0;
// free all TDs from the head td to the first active TD
while(p_qhd->p_qtd_list_head != NULL && !p_qhd->p_qtd_list_head->active
&& max_loop < HCD_MAX_XFER)
while(p_qhd->p_qtd_list_head != NULL && !p_qhd->p_qtd_list_head->active)
{
// TD need to be freed and removed from qhd, before invoking callback
bool is_ioc = (p_qhd->p_qtd_list_head->int_on_complete != 0);
@@ -616,8 +601,6 @@ static void qhd_xfer_complete_isr(ehci_qhd_t * p_qhd)
hcd_event_xfer_complete(p_qhd->device_address, edpt_addr(p_qhd->endpoint_number, p_qhd->pid_non_control == EHCI_PID_IN ? 1 : 0), XFER_RESULT_SUCCESS, p_qhd->total_xferred_bytes);
p_qhd->total_xferred_bytes = 0;
}
max_loop++;
}
}