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renesas: Add support for dcd_sof_enable().

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This commit is contained in:
Andrew Leech 2024-05-19 13:43:30 +10:00
parent 160cd79fdb
commit 087fe79e2c
1 changed files with 21 additions and 19 deletions
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34
src/portable/renesas/rusb2/dcd_rusb2.c
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@ -29,10 +29,6 @@
#if CFG_TUD_ENABLED && defined(TUP_USBIP_RUSB2)
// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval)
// We disable SOF for now until needed later on
#define USE_SOF 0
#include "device/dcd.h"
#include "rusb2_type.h"
@ -74,6 +70,8 @@ typedef struct
{
pipe_state_t pipe[PIPE_COUNT];
uint8_t ep[2][16]; /* a lookup table for a pipe index from an endpoint address */
// Track whether sof has been manually enabled
bool sof_enabled;
} dcd_data_t;
static dcd_data_t _dcd;
@ -664,6 +662,10 @@ void dcd_init(uint8_t rhport)
rusb2_reg_t* rusb = RUSB2_REG(rhport);
rusb2_module_start(rhport, true);
// We disable SOF for now until needed later on.
// Since TinyUSB doesn't use SOF for now, and this interrupt often (1ms interval)
_dcd.sof_enabled = false;
#ifdef RUSB2_SUPPORT_HIGHSPEED
if ( rusb2_is_highspeed_rhport(rhport) ) {
rusb->SYSCFG_b.HSE = 1;
@ -708,7 +710,7 @@ void dcd_init(uint8_t rhport)
rusb->INTSTS0 = 0;
rusb->INTENB0 = RUSB2_INTSTS0_VBINT_Msk | RUSB2_INTSTS0_BRDY_Msk | RUSB2_INTSTS0_BEMP_Msk |
RUSB2_INTSTS0_DVST_Msk | RUSB2_INTSTS0_CTRT_Msk | (USE_SOF ? RUSB2_INTSTS0_SOFR_Msk : 0) |
RUSB2_INTSTS0_DVST_Msk | RUSB2_INTSTS0_CTRT_Msk | (_dcd.sof_enabled ? RUSB2_INTSTS0_SOFR_Msk : 0) |
RUSB2_INTSTS0_RESM_Msk;
rusb->BEMPENB = 1;
rusb->BRDYENB = 1;
@ -756,10 +758,9 @@ void dcd_disconnect(uint8_t rhport)
void dcd_sof_enable(uint8_t rhport, bool en)
{
(void) rhport;
(void) en;
// TODO implement later
rusb2_reg_t* rusb = RUSB2_REG(rhport);
_dcd.sof_enabled = en;
rusb->INTENB0_b.SOFE = en ? 1: 0;
}
//--------------------------------------------------------------------+
@ -949,18 +950,19 @@ void dcd_int_handler(uint8_t rhport)
// Resumed
if ( is0 & RUSB2_INTSTS0_RESM_Msk ) {
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
#if (0 == USE_SOF)
if (!_dcd.sof_enabled) {
rusb->INTENB0_b.SOFE = 0;
#endif
}
}
// SOF received
if ( (is0 & RUSB2_INTSTS0_SOFR_Msk) && rusb->INTENB0_b.SOFE ) {
// USBD will exit suspended mode when SOF event is received
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
#if (0 == USE_SOF)
const uint32_t frame = rusb->FRMNUM_b.FRNM;
dcd_event_sof(rhport, frame, true);
if (!_dcd.sof_enabled) {
rusb->INTENB0_b.SOFE = 0;
#endif
}
}
// Device state changes
@ -979,9 +981,9 @@ void dcd_int_handler(uint8_t rhport)
case RUSB2_INTSTS0_DVSQ_STATE_SUSP2:
case RUSB2_INTSTS0_DVSQ_STATE_SUSP3:
dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
#if (0 == USE_SOF)
if (!_dcd.sof_enabled) {
rusb->INTENB0_b.SOFE = 1;
#endif
}
default: break;
}