69 __STATIC_INLINE bool group_is_allocated(nrf_dppi_channel_group_t group)  in group_is_allocated()  argument
71     return ((m_allocated_groups & DPPI_BIT_SET(group)) != 0);  in group_is_allocated()
77     nrf_dppi_channel_group_t group = NRF_DPPI_CHANNEL_GROUP0;  in nrfx_dppi_free()  local
85         if (mask & DPPI_BIT_SET(group))  in nrfx_dppi_free()
87             nrf_dppi_group_clear(NRF_DPPIC, group);  in nrfx_dppi_free()
88             mask &= ~DPPI_BIT_SET(group);  in nrfx_dppi_free()
90         group++;  in nrfx_dppi_free()
187     nrf_dppi_channel_group_t group = NRF_DPPI_CHANNEL_GROUP0;  in nrfx_dppi_group_alloc()  local
196     // Find first free group  in nrfx_dppi_group_alloc()
197     while (!(remaining_groups & DPPI_BIT_SET(group)))  in nrfx_dppi_group_alloc()
199         group++;  in nrfx_dppi_group_alloc()
202     m_allocated_groups |= DPPI_BIT_SET(group);  in nrfx_dppi_group_alloc()
203     *p_group = group;  in nrfx_dppi_group_alloc()
206     NRFX_LOG_INFO("Allocated channel: %d.", group);  in nrfx_dppi_group_alloc()
210 nrfx_err_t nrfx_dppi_group_free(nrf_dppi_channel_group_t group)  in nrfx_dppi_group_free()  argument
214     if (!group_is_allocated(group))  in nrfx_dppi_group_free()
220         nrf_dppi_group_disable(NRF_DPPIC, group);  in nrfx_dppi_group_free()
221         // Set bit value to zero at position corresponding to the group number.  in nrfx_dppi_group_free()
222         m_allocated_groups &= ~DPPI_BIT_SET(group);  in nrfx_dppi_group_free()
229                                               nrf_dppi_channel_group_t group)  in nrfx_dppi_channel_include_in_group()  argument
233     if (!group_is_allocated(group) || !channel_is_allocated(channel))  in nrfx_dppi_channel_include_in_group()
239         nrf_dppi_channels_include_in_group(NRF_DPPIC, DPPI_BIT_SET(channel), group);  in nrfx_dppi_channel_include_in_group()
246                                                nrf_dppi_channel_group_t group)  in nrfx_dppi_channel_remove_from_group()  argument
250     if (!group_is_allocated(group) || !channel_is_allocated(channel))  in nrfx_dppi_channel_remove_from_group()
256         nrf_dppi_channels_remove_from_group(NRF_DPPIC, DPPI_BIT_SET(channel), group);  in nrfx_dppi_channel_remove_from_group()
262 nrfx_err_t nrfx_dppi_group_clear(nrf_dppi_channel_group_t group)  in nrfx_dppi_group_clear()  argument
266     if (!group_is_allocated(group))  in nrfx_dppi_group_clear()
272         nrf_dppi_channels_remove_from_group(NRF_DPPIC, DPPI_AVAILABLE_CHANNELS_MASK, group);  in nrfx_dppi_group_clear()
278 nrfx_err_t nrfx_dppi_group_enable(nrf_dppi_channel_group_t group)  in nrfx_dppi_group_enable()  argument
282     if (!group_is_allocated(group))  in nrfx_dppi_group_enable()
288         nrf_dppi_group_enable(NRF_DPPIC, group);  in nrfx_dppi_group_enable()
294 nrfx_err_t nrfx_dppi_group_disable(nrf_dppi_channel_group_t group)  in nrfx_dppi_group_disable()  argument
298     if (!group_is_allocated(group))  in nrfx_dppi_group_disable()
304         nrf_dppi_group_disable(NRF_DPPIC, group);  in nrfx_dppi_group_disable()