45  * @brief Compute the number of samples needed for the given channels
47  * @param[in] channels Array of channels requested
48  * @param[in] num_channels Number of channels on the @p channels array
49  * @return The number of samples required to read the given channels
51 static inline int compute_num_samples(const struct sensor_chan_spec *const channels,  in compute_num_samples()  argument
57 		num_samples += SENSOR_CHANNEL_3_AXIS(channels[i].chan_type) ? 3 : 1;  in compute_num_samples()
94  * @param[in] num_channels The number of valid channels in the header so far
103 		if (sensor_chan_spec_eq(header->channels[i], chan_spec)) {  in check_header_contains_channel()
119 	const struct sensor_chan_spec *const channels = cfg->channels;  in sensor_submit_fallback_sync()  local
120 	const int num_output_samples = compute_num_samples(channels, cfg->count);  in sensor_submit_fallback_sync()
151 	/* Populate values, update shift, and set channels */  in sensor_submit_fallback_sync()
154 		const int num_samples = SENSOR_CHANNEL_3_AXIS(channels[i].chan_type) ? 3 : 1;  in sensor_submit_fallback_sync()
157 		rc = sensor_channel_get(dev, channels[i].chan_type, value);  in sensor_submit_fallback_sync()
160 			header->channels[sample_idx++] = (struct sensor_chan_spec) {  in sensor_submit_fallback_sync()
161 				rc == 0 ? channels[i].chan_type - 3 : SENSOR_CHAN_MAX,  in sensor_submit_fallback_sync()
164 			header->channels[sample_idx++] = (struct sensor_chan_spec) {  in sensor_submit_fallback_sync()
165 				rc == 0 ? channels[i].chan_type - 2 : SENSOR_CHAN_MAX,  in sensor_submit_fallback_sync()
168 			header->channels[sample_idx++] = (struct sensor_chan_spec) {  in sensor_submit_fallback_sync()
169 				rc == 0 ? channels[i].chan_type - 1 : SENSOR_CHAN_MAX,  in sensor_submit_fallback_sync()
173 			header->channels[sample_idx++] = (struct sensor_chan_spec) {  in sensor_submit_fallback_sync()
174 				rc == 0 ? channels[i].chan_type : SENSOR_CHAN_MAX,  in sensor_submit_fallback_sync()
181 				channels[i].chan_type, channels[i].chan_idx);  in sensor_submit_fallback_sync()
221 		 * Spread the q31 values. This is needed because some channels are 3D. If  in sensor_submit_fallback_sync()
228 				header, header->channels[sample_idx + sample], sample_idx + sample);  in sensor_submit_fallback_sync()
254 	LOG_DBG("Total channels in header: %" PRIu32, header->num_channels);  in sensor_submit_fallback_sync()
336 		if (sensor_chan_spec_eq(header->channels[i], channel)) {  in get_frame_count()
394 		if (sensor_chan_spec_eq(chan_spec, header->channels[i])) {  in get_q31_value()
459  * @param[in]     max_count The maximum number of channels to decode.