64 __STATIC_INLINE bool channel_is_allocated(uint8_t channel)  in channel_is_allocated()  argument
66     return ((m_allocated_channels & DPPI_BIT_SET(channel)) != 0);  in channel_is_allocated()
106     uint8_t channel = 0;  in nrfx_dppi_channel_alloc()  local
115     // Find first free channel  in nrfx_dppi_channel_alloc()
116     while (!(remaining_channels & DPPI_BIT_SET(channel)))  in nrfx_dppi_channel_alloc()
118         channel++;  in nrfx_dppi_channel_alloc()
121     m_allocated_channels |= DPPI_BIT_SET(channel);  in nrfx_dppi_channel_alloc()
122     *p_channel = channel;  in nrfx_dppi_channel_alloc()
125     NRFX_LOG_INFO("Allocated channel: %d.", channel);  in nrfx_dppi_channel_alloc()
129 nrfx_err_t nrfx_dppi_channel_free(uint8_t channel)  in nrfx_dppi_channel_free()  argument
133     if (!channel_is_allocated(channel))  in nrfx_dppi_channel_free()
139         // First disable this channel  in nrfx_dppi_channel_free()
140         nrf_dppi_channels_disable(NRF_DPPIC, DPPI_BIT_SET(channel));  in nrfx_dppi_channel_free()
141         // Clear channel allocated indication.  in nrfx_dppi_channel_free()
142         m_allocated_channels &= ~DPPI_BIT_SET(channel);  in nrfx_dppi_channel_free()
148 nrfx_err_t nrfx_dppi_channel_enable(uint8_t channel)  in nrfx_dppi_channel_enable()  argument
152     if (!channel_is_allocated(channel))  in nrfx_dppi_channel_enable()
158         nrf_dppi_channels_enable(NRF_DPPIC, DPPI_BIT_SET(channel));  in nrfx_dppi_channel_enable()
164 nrfx_err_t nrfx_dppi_channel_disable(uint8_t channel)  in nrfx_dppi_channel_disable()  argument
168     if (!channel_is_allocated(channel))  in nrfx_dppi_channel_disable()
174         nrf_dppi_channels_disable(NRF_DPPIC, DPPI_BIT_SET(channel));  in nrfx_dppi_channel_disable()
206     NRFX_LOG_INFO("Allocated channel: %d.", group);  in nrfx_dppi_group_alloc()
228 nrfx_err_t nrfx_dppi_channel_include_in_group(uint8_t                  channel,  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()
245 nrfx_err_t nrfx_dppi_channel_remove_from_group(uint8_t                  channel,  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()