xref: /wlan-driver/qca-wifi-host-cmn/target_if/spectral/target_if_spectral_netlink.c (revision 5113495b16420b49004c444715d2daae2066e7dc)
1*5113495bSYour Name /*
2*5113495bSYour Name  * Copyright (c) 2011,2017-2021 The Linux Foundation. All rights reserved.
3*5113495bSYour Name  * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4*5113495bSYour Name  *
5*5113495bSYour Name  *
6*5113495bSYour Name  * Permission to use, copy, modify, and/or distribute this software for
7*5113495bSYour Name  * any purpose with or without fee is hereby granted, provided that the
8*5113495bSYour Name  * above copyright notice and this permission notice appear in all
9*5113495bSYour Name  * copies.
10*5113495bSYour Name  *
11*5113495bSYour Name  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
12*5113495bSYour Name  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
13*5113495bSYour Name  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
14*5113495bSYour Name  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
15*5113495bSYour Name  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
16*5113495bSYour Name  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
17*5113495bSYour Name  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
18*5113495bSYour Name  * PERFORMANCE OF THIS SOFTWARE.
19*5113495bSYour Name  */
20*5113495bSYour Name 
21*5113495bSYour Name #include <osdep.h>
22*5113495bSYour Name #include <wlan_tgt_def_config.h>
23*5113495bSYour Name #include <hif.h>
24*5113495bSYour Name #include <hif_hw_version.h>
25*5113495bSYour Name #include <wmi_unified_api.h>
26*5113495bSYour Name #include <target_if_spectral.h>
27*5113495bSYour Name #include <wlan_lmac_if_def.h>
28*5113495bSYour Name #include <wlan_osif_priv.h>
29*5113495bSYour Name #include <reg_services_public_struct.h>
30*5113495bSYour Name 
31*5113495bSYour Name extern int spectral_debug_level;
32*5113495bSYour Name 
33*5113495bSYour Name #ifdef OPTIMIZED_SAMP_MESSAGE
34*5113495bSYour Name QDF_STATUS
target_if_spectral_fill_samp_msg(struct target_if_spectral * spectral,struct target_if_samp_msg_params * params)35*5113495bSYour Name target_if_spectral_fill_samp_msg(struct target_if_spectral *spectral,
36*5113495bSYour Name 				 struct target_if_samp_msg_params *params)
37*5113495bSYour Name {
38*5113495bSYour Name 	struct spectral_samp_msg *spec_samp_msg;
39*5113495bSYour Name 	struct per_session_det_map *det_map;
40*5113495bSYour Name 	enum spectral_msg_type msg_type;
41*5113495bSYour Name 	QDF_STATUS ret;
42*5113495bSYour Name 	uint16_t dest_det_idx;
43*5113495bSYour Name 	enum spectral_scan_mode spectral_mode;
44*5113495bSYour Name 	uint16_t pwr_format;
45*5113495bSYour Name 	struct spectral_data_stats *spectral_dp_stats;
46*5113495bSYour Name 
47*5113495bSYour Name 	if (!spectral) {
48*5113495bSYour Name 		spectral_err_rl("Spectral LMAC object is null");
49*5113495bSYour Name 		return QDF_STATUS_E_NULL_VALUE;
50*5113495bSYour Name 	}
51*5113495bSYour Name 
52*5113495bSYour Name 	spectral_dp_stats = &spectral->data_stats;
53*5113495bSYour Name 	spectral_dp_stats->fill_samp_msg_calls++;
54*5113495bSYour Name 
55*5113495bSYour Name 	if (!params) {
56*5113495bSYour Name 		spectral_err_rl("SAMP msg params structure is null");
57*5113495bSYour Name 		return QDF_STATUS_E_NULL_VALUE;
58*5113495bSYour Name 	}
59*5113495bSYour Name 
60*5113495bSYour Name 	if (params->hw_detector_id >= SPECTRAL_DETECTOR_ID_MAX) {
61*5113495bSYour Name 		spectral_err_rl("Invalid detector ID");
62*5113495bSYour Name 		return QDF_STATUS_E_FAILURE;
63*5113495bSYour Name 	}
64*5113495bSYour Name 
65*5113495bSYour Name 	spectral_mode =
66*5113495bSYour Name 		spectral->rparams.detid_mode_table[params->hw_detector_id];
67*5113495bSYour Name 	if (spectral_mode >= SPECTRAL_SCAN_MODE_MAX) {
68*5113495bSYour Name 		spectral_err_rl("No valid Spectral mode for detector id %u",
69*5113495bSYour Name 				params->hw_detector_id);
70*5113495bSYour Name 		return QDF_STATUS_E_FAILURE;
71*5113495bSYour Name 	}
72*5113495bSYour Name 
73*5113495bSYour Name 	ret = target_if_get_spectral_msg_type(spectral_mode,
74*5113495bSYour Name 					      &msg_type);
75*5113495bSYour Name 	if (QDF_IS_STATUS_ERROR(ret)) {
76*5113495bSYour Name 		spectral_err_rl("Invalid spectral msg type");
77*5113495bSYour Name 		return QDF_STATUS_E_FAILURE;
78*5113495bSYour Name 	}
79*5113495bSYour Name 
80*5113495bSYour Name 	pwr_format = spectral->params[spectral_mode].ss_pwr_format;
81*5113495bSYour Name 
82*5113495bSYour Name 	qdf_spin_lock_bh(&spectral->session_det_map_lock);
83*5113495bSYour Name 
84*5113495bSYour Name 	if (!spectral->det_map[params->hw_detector_id].
85*5113495bSYour Name 				det_map_valid[spectral_mode]) {
86*5113495bSYour Name 		qdf_spin_unlock_bh(&spectral->session_det_map_lock);
87*5113495bSYour Name 		spectral_info("Detector Map not valid for det id = %d and spectral mode = %d",
88*5113495bSYour Name 			      params->hw_detector_id, spectral_mode);
89*5113495bSYour Name 		return QDF_STATUS_E_FAILURE;
90*5113495bSYour Name 	}
91*5113495bSYour Name 
92*5113495bSYour Name 	det_map = &spectral->det_map[params->hw_detector_id];
93*5113495bSYour Name 
94*5113495bSYour Name 	spec_samp_msg = spectral->nl_cb.get_sbuff(spectral->pdev_obj,
95*5113495bSYour Name 						  msg_type,
96*5113495bSYour Name 						  det_map->buf_type);
97*5113495bSYour Name 	if (!spec_samp_msg) {
98*5113495bSYour Name 		qdf_spin_unlock_bh(&spectral->session_det_map_lock);
99*5113495bSYour Name 		spectral_err_rl("Spectral SAMP message is NULL");
100*5113495bSYour Name 		return QDF_STATUS_E_FAILURE;
101*5113495bSYour Name 	}
102*5113495bSYour Name 
103*5113495bSYour Name 	for (dest_det_idx = 0; dest_det_idx < det_map->num_dest_det_info;
104*5113495bSYour Name 	     dest_det_idx++) {
105*5113495bSYour Name 		struct per_session_dest_det_info *map_det_info;
106*5113495bSYour Name 		struct samp_freq_span_info *span_info;
107*5113495bSYour Name 		struct samp_detector_info *detector_info;
108*5113495bSYour Name 		uint8_t dest_detector_id;
109*5113495bSYour Name 		uint8_t span_id;
110*5113495bSYour Name 		struct samp_edge_extra_bin_info *lb_edge_bins;
111*5113495bSYour Name 		struct samp_edge_extra_bin_info *rb_edge_bins;
112*5113495bSYour Name 		uint8_t *bin_pwr_data;
113*5113495bSYour Name 		size_t pwr_count;
114*5113495bSYour Name 		uint16_t num_edge_bins;
115*5113495bSYour Name 		uint16_t start_bin_index;
116*5113495bSYour Name 		uint32_t bytes_copied;
117*5113495bSYour Name 
118*5113495bSYour Name 
119*5113495bSYour Name 		map_det_info = &det_map->dest_det_info[dest_det_idx];
120*5113495bSYour Name 		span_id = map_det_info->freq_span_id;
121*5113495bSYour Name 		span_info = &spec_samp_msg->freq_span_info[span_id];
122*5113495bSYour Name 		span_info->num_detectors++;
123*5113495bSYour Name 
124*5113495bSYour Name 		dest_detector_id = map_det_info->det_id;
125*5113495bSYour Name 		detector_info = &span_info->detector_info[dest_detector_id];
126*5113495bSYour Name 		lb_edge_bins = &detector_info->left_edge_bins;
127*5113495bSYour Name 		rb_edge_bins = &detector_info->right_edge_bins;
128*5113495bSYour Name 
129*5113495bSYour Name 		detector_info->start_frequency = map_det_info->start_freq;
130*5113495bSYour Name 		detector_info->end_frequency = map_det_info->end_freq;
131*5113495bSYour Name 		detector_info->start_bin_idx = map_det_info->dest_start_bin_idx;
132*5113495bSYour Name 		detector_info->end_bin_idx = map_det_info->dest_end_bin_idx;
133*5113495bSYour Name 		lb_edge_bins->start_bin_idx =
134*5113495bSYour Name 					map_det_info->lb_extrabins_start_idx;
135*5113495bSYour Name 		lb_edge_bins->num_bins = map_det_info->lb_extrabins_num;
136*5113495bSYour Name 		rb_edge_bins->start_bin_idx =
137*5113495bSYour Name 					map_det_info->rb_extrabins_start_idx;
138*5113495bSYour Name 		rb_edge_bins->num_bins = map_det_info->rb_extrabins_num;
139*5113495bSYour Name 		start_bin_index = detector_info->start_bin_idx;
140*5113495bSYour Name 
141*5113495bSYour Name 		detector_info->rssi = params->rssi;
142*5113495bSYour Name 
143*5113495bSYour Name 		detector_info->last_raw_timestamp = params->last_raw_timestamp;
144*5113495bSYour Name 		detector_info->reset_delay = params->reset_delay;
145*5113495bSYour Name 		detector_info->raw_timestamp = params->raw_timestamp;
146*5113495bSYour Name 		detector_info->timestamp = params->timestamp;
147*5113495bSYour Name 		detector_info->timestamp_war_offset = spectral->timestamp_war.
148*5113495bSYour Name 				timestamp_war_offset[spectral_mode];
149*5113495bSYour Name 
150*5113495bSYour Name 		detector_info->max_magnitude = params->max_mag;
151*5113495bSYour Name 		detector_info->max_index = params->max_index;
152*5113495bSYour Name 
153*5113495bSYour Name 		detector_info->noise_floor = params->noise_floor;
154*5113495bSYour Name 		detector_info->agc_total_gain = params->agc_total_gain;
155*5113495bSYour Name 		detector_info->gainchange = params->gainchange;
156*5113495bSYour Name 		detector_info->is_sec80 = map_det_info->is_sec80;
157*5113495bSYour Name 		detector_info->blanking_status = params->blanking_status;
158*5113495bSYour Name 		/* In 165MHz, Pri80 indication to be set for Span ID 0 only */
159*5113495bSYour Name 		if (span_id == SPECTRAL_FREQ_SPAN_ID_0)
160*5113495bSYour Name 			detector_info->pri80ind = params->pri80ind;
161*5113495bSYour Name 
162*5113495bSYour Name 		bin_pwr_data = &params->bin_pwr_data
163*5113495bSYour Name 					[map_det_info->src_start_bin_idx];
164*5113495bSYour Name 		pwr_count = detector_info->end_bin_idx -
165*5113495bSYour Name 			    detector_info->start_bin_idx + 1;
166*5113495bSYour Name 		num_edge_bins = lb_edge_bins->num_bins +
167*5113495bSYour Name 				rb_edge_bins->num_bins;
168*5113495bSYour Name 
169*5113495bSYour Name 		/* Copy left edge bins */
170*5113495bSYour Name 		if (lb_edge_bins->num_bins > 0) {
171*5113495bSYour Name 			ret = target_if_spectral_copy_fft_bins(
172*5113495bSYour Name 					spectral, bin_pwr_data,
173*5113495bSYour Name 					&spec_samp_msg->bin_pwr[
174*5113495bSYour Name 					lb_edge_bins->start_bin_idx],
175*5113495bSYour Name 					lb_edge_bins->num_bins,
176*5113495bSYour Name 					&bytes_copied, pwr_format);
177*5113495bSYour Name 
178*5113495bSYour Name 			if (QDF_IS_STATUS_ERROR(ret)) {
179*5113495bSYour Name 				qdf_spin_unlock_bh(
180*5113495bSYour Name 					&spectral->session_det_map_lock);
181*5113495bSYour Name 				spectral_err_rl("Unable to copy left edge FFT bins");
182*5113495bSYour Name 				return QDF_STATUS_E_FAILURE;
183*5113495bSYour Name 			}
184*5113495bSYour Name 
185*5113495bSYour Name 			/* Advance the fft bin pointer in the report */
186*5113495bSYour Name 			bin_pwr_data += bytes_copied;
187*5113495bSYour Name 		}
188*5113495bSYour Name 
189*5113495bSYour Name 		/* Copy the in-band and out-band bins */
190*5113495bSYour Name 		ret = target_if_spectral_copy_fft_bins(
191*5113495bSYour Name 				spectral, bin_pwr_data,
192*5113495bSYour Name 				&spec_samp_msg->bin_pwr[start_bin_index],
193*5113495bSYour Name 				pwr_count,
194*5113495bSYour Name 				&bytes_copied, pwr_format);
195*5113495bSYour Name 
196*5113495bSYour Name 		if (QDF_IS_STATUS_ERROR(ret)) {
197*5113495bSYour Name 			qdf_spin_unlock_bh(
198*5113495bSYour Name 				&spectral->session_det_map_lock);
199*5113495bSYour Name 			spectral_err_rl("Unable to copy in-band/out-band FFT bins");
200*5113495bSYour Name 			return QDF_STATUS_E_FAILURE;
201*5113495bSYour Name 		}
202*5113495bSYour Name 		/* Advance the fft bin pointer in the report */
203*5113495bSYour Name 		bin_pwr_data += bytes_copied;
204*5113495bSYour Name 
205*5113495bSYour Name 		/* Copy right edge bins */
206*5113495bSYour Name 		if (rb_edge_bins->num_bins > 0) {
207*5113495bSYour Name 			ret = target_if_spectral_copy_fft_bins(
208*5113495bSYour Name 					spectral, bin_pwr_data,
209*5113495bSYour Name 					&spec_samp_msg->bin_pwr[
210*5113495bSYour Name 					rb_edge_bins->start_bin_idx],
211*5113495bSYour Name 					rb_edge_bins->num_bins,
212*5113495bSYour Name 					&bytes_copied, pwr_format);
213*5113495bSYour Name 
214*5113495bSYour Name 			if (QDF_IS_STATUS_ERROR(ret)) {
215*5113495bSYour Name 				qdf_spin_unlock_bh(
216*5113495bSYour Name 					&spectral->session_det_map_lock);
217*5113495bSYour Name 				spectral_err_rl("Unable to copy right edge FFT bins");
218*5113495bSYour Name 				return QDF_STATUS_E_FAILURE;
219*5113495bSYour Name 			}
220*5113495bSYour Name 
221*5113495bSYour Name 			/* Advance the fft bin pointer in the report */
222*5113495bSYour Name 			bin_pwr_data += bytes_copied;
223*5113495bSYour Name 		}
224*5113495bSYour Name 
225*5113495bSYour Name 		spec_samp_msg->bin_pwr_count += (pwr_count + num_edge_bins);
226*5113495bSYour Name 	}
227*5113495bSYour Name 
228*5113495bSYour Name 	if (det_map->send_to_upper_layers) {
229*5113495bSYour Name 		/* Fill per-report information */
230*5113495bSYour Name 		struct per_session_report_info *rpt_info;
231*5113495bSYour Name 		struct target_if_spectral_ops *p_sops;
232*5113495bSYour Name 
233*5113495bSYour Name 		p_sops = GET_TARGET_IF_SPECTRAL_OPS(spectral);
234*5113495bSYour Name 
235*5113495bSYour Name 		qdf_spin_lock_bh(&spectral->session_report_info_lock);
236*5113495bSYour Name 
237*5113495bSYour Name 		rpt_info = &spectral->report_info[spectral_mode];
238*5113495bSYour Name 
239*5113495bSYour Name 		if (!rpt_info->valid) {
240*5113495bSYour Name 			qdf_spin_unlock_bh(&spectral->session_report_info_lock);
241*5113495bSYour Name 			qdf_spin_unlock_bh(&spectral->session_det_map_lock);
242*5113495bSYour Name 			spectral_info("per-session report info is not valid");
243*5113495bSYour Name 			return QDF_STATUS_E_FAILURE;
244*5113495bSYour Name 		}
245*5113495bSYour Name 
246*5113495bSYour Name 		spec_samp_msg->signature = SPECTRAL_SIGNATURE;
247*5113495bSYour Name 		p_sops->get_mac_address(spectral, spec_samp_msg->macaddr);
248*5113495bSYour Name 		spec_samp_msg->spectral_mode = spectral_mode;
249*5113495bSYour Name 		spec_samp_msg->target_reset_count =
250*5113495bSYour Name 				spectral->timestamp_war.target_reset_count;
251*5113495bSYour Name 		spec_samp_msg->operating_bw = spectral->nl_cb.
252*5113495bSYour Name 				convert_to_nl_ch_width(rpt_info->operating_bw);
253*5113495bSYour Name 		if (spec_samp_msg->operating_bw < 0) {
254*5113495bSYour Name 			spectral_err_rl("Invalid operating channel width %d",
255*5113495bSYour Name 					rpt_info->operating_bw);
256*5113495bSYour Name 			return QDF_STATUS_E_FAILURE;
257*5113495bSYour Name 		}
258*5113495bSYour Name 		spec_samp_msg->pri20_freq = rpt_info->pri20_freq;
259*5113495bSYour Name 		spec_samp_msg->cfreq1 = rpt_info->cfreq1;
260*5113495bSYour Name 		spec_samp_msg->cfreq2 = rpt_info->cfreq2;
261*5113495bSYour Name 		spec_samp_msg->sscan_cfreq1 = rpt_info->sscan_cfreq1;
262*5113495bSYour Name 		spec_samp_msg->sscan_cfreq2 = rpt_info->sscan_cfreq2;
263*5113495bSYour Name 		spec_samp_msg->sscan_bw = spectral->nl_cb.
264*5113495bSYour Name 				convert_to_nl_ch_width(rpt_info->sscan_bw);
265*5113495bSYour Name 		if (spec_samp_msg->sscan_bw < 0) {
266*5113495bSYour Name 			spectral_err_rl("Invalid sscan channel width %d",
267*5113495bSYour Name 					rpt_info->sscan_bw);
268*5113495bSYour Name 			return QDF_STATUS_E_FAILURE;
269*5113495bSYour Name 		}
270*5113495bSYour Name 		spec_samp_msg->fft_width = FFT_BIN_SIZE_1BYTE;
271*5113495bSYour Name 		spec_samp_msg->num_freq_spans = rpt_info->num_spans;
272*5113495bSYour Name 
273*5113495bSYour Name 		qdf_spin_unlock_bh(&spectral->session_report_info_lock);
274*5113495bSYour Name 
275*5113495bSYour Name 		spec_samp_msg->spectral_upper_rssi = params->upper_rssi;
276*5113495bSYour Name 		spec_samp_msg->spectral_lower_rssi = params->lower_rssi;
277*5113495bSYour Name 		qdf_mem_copy(spec_samp_msg->spectral_chain_ctl_rssi,
278*5113495bSYour Name 			     params->chain_ctl_rssi,
279*5113495bSYour Name 			     sizeof(params->chain_ctl_rssi));
280*5113495bSYour Name 		qdf_mem_copy(spec_samp_msg->spectral_chain_ext_rssi,
281*5113495bSYour Name 			     params->chain_ext_rssi,
282*5113495bSYour Name 			     sizeof(params->chain_ext_rssi));
283*5113495bSYour Name 
284*5113495bSYour Name 		if (spectral_debug_level & DEBUG_SPECTRAL4)
285*5113495bSYour Name 			target_if_dbg_print_samp_msg(spec_samp_msg);
286*5113495bSYour Name 
287*5113495bSYour Name 		spectral_dp_stats->msgs_ready_for_user++;
288*5113495bSYour Name 		if (spectral->send_phy_data(spectral->pdev_obj,
289*5113495bSYour Name 					    msg_type) == 0) {
290*5113495bSYour Name 			spectral->spectral_sent_msg++;
291*5113495bSYour Name 			spectral_dp_stats->msgs_queued_to_user++;
292*5113495bSYour Name 		}
293*5113495bSYour Name 		if (spectral->spectral_gen == SPECTRAL_GEN3)
294*5113495bSYour Name 			reset_160mhz_delivery_state_machine(spectral,
295*5113495bSYour Name 							    spectral_mode);
296*5113495bSYour Name 	}
297*5113495bSYour Name 	qdf_spin_unlock_bh(&spectral->session_det_map_lock);
298*5113495bSYour Name 
299*5113495bSYour Name 	return QDF_STATUS_SUCCESS;
300*5113495bSYour Name }
301*5113495bSYour Name #endif /* OPTIMIZED_SAMP_MESSAGE */
302*5113495bSYour Name 
303*5113495bSYour Name #ifndef OPTIMIZED_SAMP_MESSAGE
304*5113495bSYour Name void
target_if_spectral_create_samp_msg(struct target_if_spectral * spectral,struct target_if_samp_msg_params * params)305*5113495bSYour Name target_if_spectral_create_samp_msg(struct target_if_spectral *spectral,
306*5113495bSYour Name 				   struct target_if_samp_msg_params *params)
307*5113495bSYour Name {
308*5113495bSYour Name 	/*
309*5113495bSYour Name 	 * XXX : Non-Rentrant. Will be an issue with dual concurrent
310*5113495bSYour Name 	 *       operation on multi-processor system
311*5113495bSYour Name 	 */
312*5113495bSYour Name 
313*5113495bSYour Name 	struct spectral_samp_msg *spec_samp_msg = NULL;
314*5113495bSYour Name 
315*5113495bSYour Name 	uint8_t *bin_pwr_data = NULL;
316*5113495bSYour Name 	struct spectral_classifier_params *cp = NULL;
317*5113495bSYour Name 	struct spectral_classifier_params *pcp = NULL;
318*5113495bSYour Name 	struct target_if_spectral_ops *p_sops = NULL;
319*5113495bSYour Name 	uint32_t *binptr_32 = NULL;
320*5113495bSYour Name 	uint16_t *binptr_16 = NULL;
321*5113495bSYour Name 	uint16_t pwr_16;
322*5113495bSYour Name 	int idx = 0;
323*5113495bSYour Name 	struct spectral_samp_data *samp_data;
324*5113495bSYour Name 	static int samp_msg_index;
325*5113495bSYour Name 	size_t pwr_count = 0;
326*5113495bSYour Name 	size_t pwr_count_sec80 = 0;
327*5113495bSYour Name 	size_t pwr_count_5mhz = 0;
328*5113495bSYour Name 	enum spectral_msg_type msg_type;
329*5113495bSYour Name 	QDF_STATUS ret;
330*5113495bSYour Name 	struct spectral_fft_bin_len_adj_swar *swar = &spectral->len_adj_swar;
331*5113495bSYour Name 
332*5113495bSYour Name 	ret = target_if_get_spectral_msg_type(params->smode, &msg_type);
333*5113495bSYour Name 	if (QDF_IS_STATUS_ERROR(ret))
334*5113495bSYour Name 		return;
335*5113495bSYour Name 
336*5113495bSYour Name 	if (is_primaryseg_rx_inprog(spectral, params->smode)) {
337*5113495bSYour Name 		spec_samp_msg  = (struct spectral_samp_msg *)
338*5113495bSYour Name 		      spectral->nl_cb.get_sbuff(spectral->pdev_obj,
339*5113495bSYour Name 						msg_type,
340*5113495bSYour Name 						SPECTRAL_MSG_BUF_NEW);
341*5113495bSYour Name 
342*5113495bSYour Name 		if (!spec_samp_msg)
343*5113495bSYour Name 			return;
344*5113495bSYour Name 
345*5113495bSYour Name 		samp_data = &spec_samp_msg->samp_data;
346*5113495bSYour Name 		p_sops = GET_TARGET_IF_SPECTRAL_OPS(spectral);
347*5113495bSYour Name 		bin_pwr_data = params->bin_pwr_data;
348*5113495bSYour Name 
349*5113495bSYour Name 		spec_samp_msg->signature = SPECTRAL_SIGNATURE;
350*5113495bSYour Name 		spec_samp_msg->freq = params->freq;
351*5113495bSYour Name 		spec_samp_msg->agile_freq1 = params->agile_freq1;
352*5113495bSYour Name 		spec_samp_msg->agile_freq2 = params->agile_freq2;
353*5113495bSYour Name 		spec_samp_msg->freq_loading = params->freq_loading;
354*5113495bSYour Name 		spec_samp_msg->vhtop_ch_freq_seg1 = params->vhtop_ch_freq_seg1;
355*5113495bSYour Name 		spec_samp_msg->vhtop_ch_freq_seg2 = params->vhtop_ch_freq_seg2;
356*5113495bSYour Name 		samp_data->spectral_mode = params->smode;
357*5113495bSYour Name 		samp_data->spectral_data_len = params->datalen;
358*5113495bSYour Name 		samp_data->spectral_rssi = params->rssi;
359*5113495bSYour Name 		samp_data->ch_width =
360*5113495bSYour Name 				spectral->ch_width[SPECTRAL_SCAN_MODE_NORMAL];
361*5113495bSYour Name 		samp_data->agile_ch_width =
362*5113495bSYour Name 				spectral->ch_width[SPECTRAL_SCAN_MODE_AGILE];
363*5113495bSYour Name 		samp_data->spectral_agc_total_gain = params->agc_total_gain;
364*5113495bSYour Name 		samp_data->spectral_gainchange = params->gainchange;
365*5113495bSYour Name 		samp_data->spectral_pri80ind = params->pri80ind;
366*5113495bSYour Name 		samp_data->last_raw_timestamp = params->last_raw_timestamp;
367*5113495bSYour Name 		samp_data->timestamp_war_offset = params->timestamp_war_offset;
368*5113495bSYour Name 		samp_data->raw_timestamp = params->raw_timestamp;
369*5113495bSYour Name 		samp_data->reset_delay = params->reset_delay;
370*5113495bSYour Name 		samp_data->target_reset_count = params->target_reset_count;
371*5113495bSYour Name 
372*5113495bSYour Name 		samp_data->spectral_combined_rssi =
373*5113495bSYour Name 		    (uint8_t)params->rssi;
374*5113495bSYour Name 		samp_data->spectral_upper_rssi = params->upper_rssi;
375*5113495bSYour Name 		samp_data->spectral_lower_rssi = params->lower_rssi;
376*5113495bSYour Name 
377*5113495bSYour Name 		qdf_mem_copy(samp_data->spectral_chain_ctl_rssi,
378*5113495bSYour Name 			     params->chain_ctl_rssi,
379*5113495bSYour Name 			     sizeof(params->chain_ctl_rssi));
380*5113495bSYour Name 		qdf_mem_copy(samp_data->spectral_chain_ext_rssi,
381*5113495bSYour Name 			     params->chain_ext_rssi,
382*5113495bSYour Name 			     sizeof(params->chain_ext_rssi));
383*5113495bSYour Name 
384*5113495bSYour Name 		samp_data->spectral_bwinfo = params->bwinfo;
385*5113495bSYour Name 		samp_data->spectral_tstamp = params->tstamp;
386*5113495bSYour Name 		samp_data->spectral_max_index = params->max_index;
387*5113495bSYour Name 
388*5113495bSYour Name 		/* Classifier in user space needs access to these */
389*5113495bSYour Name 		samp_data->spectral_lower_max_index =
390*5113495bSYour Name 		    params->max_lower_index;
391*5113495bSYour Name 		samp_data->spectral_upper_max_index =
392*5113495bSYour Name 		    params->max_upper_index;
393*5113495bSYour Name 		samp_data->spectral_nb_lower = params->nb_lower;
394*5113495bSYour Name 		samp_data->spectral_nb_upper = params->nb_upper;
395*5113495bSYour Name 		samp_data->spectral_last_tstamp = params->last_tstamp;
396*5113495bSYour Name 		samp_data->spectral_max_mag = params->max_mag;
397*5113495bSYour Name 
398*5113495bSYour Name 		/*
399*5113495bSYour Name 		 * Currently, we compute pwr_count considering the size of the
400*5113495bSYour Name 		 * samp_data->bin_pwr array rather than the number of elements
401*5113495bSYour Name 		 * in this array. The reasons are that
402*5113495bSYour Name 		 * SPECTRAL_MESSAGE_COPY_CHAR_ARRAY() where pwr_count will be
403*5113495bSYour Name 		 * used maps directly to OS_MEMCPY() on little endian platforms,
404*5113495bSYour Name 		 * and that samp_data->bin_pwr is an array of u_int8_t elements
405*5113495bSYour Name 		 * due to which the number of elements in the array == the size
406*5113495bSYour Name 		 * of the array. In case FFT bin size is increased from 8 bits
407*5113495bSYour Name 		 * in the future, this code would have to be changed along with
408*5113495bSYour Name 		 * rest of framework on which it depends.
409*5113495bSYour Name 		 */
410*5113495bSYour Name 		pwr_count = qdf_min((size_t)params->pwr_count,
411*5113495bSYour Name 				    sizeof(samp_data->bin_pwr));
412*5113495bSYour Name 
413*5113495bSYour Name 		samp_data->bin_pwr_count = pwr_count;
414*5113495bSYour Name 		samp_data->lb_edge_extrabins =
415*5113495bSYour Name 			spectral->lb_edge_extrabins;
416*5113495bSYour Name 		samp_data->rb_edge_extrabins =
417*5113495bSYour Name 			spectral->rb_edge_extrabins;
418*5113495bSYour Name 		samp_data->spectral_combined_rssi = params->rssi;
419*5113495bSYour Name 		samp_data->spectral_max_scale = params->max_exp;
420*5113495bSYour Name 
421*5113495bSYour Name 		samp_data->noise_floor = params->noise_floor;
422*5113495bSYour Name 
423*5113495bSYour Name 		/* Classifier in user space needs access to these */
424*5113495bSYour Name 		cp = &samp_data->classifier_params;
425*5113495bSYour Name 		pcp = &params->classifier_params;
426*5113495bSYour Name 
427*5113495bSYour Name 		qdf_mem_copy(cp, pcp,
428*5113495bSYour Name 			     sizeof(struct spectral_classifier_params));
429*5113495bSYour Name 
430*5113495bSYour Name 		/*
431*5113495bSYour Name 		 * To check whether FFT bin values exceed 8 bits, we add a
432*5113495bSYour Name 		 * check before copying values to samp_data->bin_pwr.
433*5113495bSYour Name 		 * If it crosses 8 bits, we cap the values to maximum value
434*5113495bSYour Name 		 * supported by 8 bits ie. 255. This needs to be done as the
435*5113495bSYour Name 		 * destination array in SAMP message is 8 bits. This is a
436*5113495bSYour Name 		 * temporary solution till an array of 16 bits is used for
437*5113495bSYour Name 		 * SAMP message.
438*5113495bSYour Name 		 */
439*5113495bSYour Name 		if (swar->fftbin_size_war ==
440*5113495bSYour Name 				SPECTRAL_FFTBIN_SIZE_WAR_4BYTE_TO_1BYTE) {
441*5113495bSYour Name 			binptr_32 = (uint32_t *)bin_pwr_data;
442*5113495bSYour Name 			for (idx = 0; idx < pwr_count; idx++) {
443*5113495bSYour Name 				/* Read only the first 2 bytes of the DWORD */
444*5113495bSYour Name 				pwr_16 = *((uint16_t *)binptr_32++);
445*5113495bSYour Name 				if (qdf_unlikely(pwr_16 > MAX_FFTBIN_VALUE))
446*5113495bSYour Name 					pwr_16 = MAX_FFTBIN_VALUE;
447*5113495bSYour Name 				samp_data->bin_pwr[idx] = pwr_16;
448*5113495bSYour Name 			}
449*5113495bSYour Name 		} else if (swar->fftbin_size_war ==
450*5113495bSYour Name 				SPECTRAL_FFTBIN_SIZE_WAR_2BYTE_TO_1BYTE) {
451*5113495bSYour Name 			binptr_16 = (uint16_t *)bin_pwr_data;
452*5113495bSYour Name 			for (idx = 0; idx < pwr_count; idx++) {
453*5113495bSYour Name 				pwr_16 = *(binptr_16++);
454*5113495bSYour Name 				if (qdf_unlikely(pwr_16 > MAX_FFTBIN_VALUE))
455*5113495bSYour Name 					pwr_16 = MAX_FFTBIN_VALUE;
456*5113495bSYour Name 				samp_data->bin_pwr[idx] = pwr_16;
457*5113495bSYour Name 			}
458*5113495bSYour Name 		} else {
459*5113495bSYour Name 			SPECTRAL_MESSAGE_COPY_CHAR_ARRAY(
460*5113495bSYour Name 					&samp_data->bin_pwr[0], bin_pwr_data,
461*5113495bSYour Name 					pwr_count);
462*5113495bSYour Name 		}
463*5113495bSYour Name 
464*5113495bSYour Name 		p_sops->get_mac_address(spectral, spec_samp_msg->macaddr);
465*5113495bSYour Name 	}
466*5113495bSYour Name 
467*5113495bSYour Name 	if (is_secondaryseg_rx_inprog(spectral, params->smode)) {
468*5113495bSYour Name 		spec_samp_msg  = (struct spectral_samp_msg *)
469*5113495bSYour Name 		      spectral->nl_cb.get_sbuff(spectral->pdev_obj,
470*5113495bSYour Name 						msg_type,
471*5113495bSYour Name 						SPECTRAL_MSG_BUF_SAVED);
472*5113495bSYour Name 
473*5113495bSYour Name 		if (!spec_samp_msg) {
474*5113495bSYour Name 			spectral_err("Spectral SAMP message is NULL");
475*5113495bSYour Name 			return;
476*5113495bSYour Name 		}
477*5113495bSYour Name 
478*5113495bSYour Name 		samp_data = &spec_samp_msg->samp_data;
479*5113495bSYour Name 		samp_data->spectral_rssi_sec80 =
480*5113495bSYour Name 		    params->rssi_sec80;
481*5113495bSYour Name 		samp_data->noise_floor_sec80 =
482*5113495bSYour Name 		    params->noise_floor_sec80;
483*5113495bSYour Name 		spec_samp_msg->samp_data.spectral_agc_total_gain_sec80 =
484*5113495bSYour Name 			params->agc_total_gain_sec80;
485*5113495bSYour Name 		spec_samp_msg->samp_data.spectral_gainchange_sec80 =
486*5113495bSYour Name 			params->gainchange_sec80;
487*5113495bSYour Name 		spec_samp_msg->samp_data.spectral_pri80ind_sec80 =
488*5113495bSYour Name 			params->pri80ind_sec80;
489*5113495bSYour Name 
490*5113495bSYour Name 		samp_data->spectral_data_len_sec80 =
491*5113495bSYour Name 		    params->datalen_sec80;
492*5113495bSYour Name 		samp_data->spectral_max_index_sec80 =
493*5113495bSYour Name 		    params->max_index_sec80;
494*5113495bSYour Name 		samp_data->spectral_max_mag_sec80 =
495*5113495bSYour Name 		    params->max_mag_sec80;
496*5113495bSYour Name 
497*5113495bSYour Name 		samp_data->raw_timestamp_sec80 = params->raw_timestamp_sec80;
498*5113495bSYour Name 
499*5113495bSYour Name 		/*
500*5113495bSYour Name 		 * Currently, we compute pwr_count_sec80 considering the size of
501*5113495bSYour Name 		 * the samp_data->bin_pwr_sec80 array rather than the number of
502*5113495bSYour Name 		 * elements in this array. The reasons are that
503*5113495bSYour Name 		 * SPECTRAL_MESSAGE_COPY_CHAR_ARRAY() where pwr_count_sec80 will
504*5113495bSYour Name 		 * be used maps directly to OS_MEMCPY() on little endian
505*5113495bSYour Name 		 * platforms, and that samp_data->bin_pwr_sec80 is an array of
506*5113495bSYour Name 		 * u_int8_t elements due to which the number of elements in the
507*5113495bSYour Name 		 * array == the size of the array. In case FFT bin size is
508*5113495bSYour Name 		 * increased from 8 bits in the future, this code would have to
509*5113495bSYour Name 		 * be changed along with rest of framework on which it depends.
510*5113495bSYour Name 		 */
511*5113495bSYour Name 		pwr_count_sec80 = qdf_min((size_t)params->pwr_count_sec80,
512*5113495bSYour Name 					  sizeof(samp_data->bin_pwr_sec80));
513*5113495bSYour Name 		pwr_count_5mhz = qdf_min((size_t)params->pwr_count_5mhz,
514*5113495bSYour Name 					 sizeof(samp_data->bin_pwr_5mhz));
515*5113495bSYour Name 
516*5113495bSYour Name 		samp_data->bin_pwr_count_sec80 = pwr_count_sec80;
517*5113495bSYour Name 		samp_data->bin_pwr_count_5mhz = pwr_count_5mhz;
518*5113495bSYour Name 
519*5113495bSYour Name 		bin_pwr_data = params->bin_pwr_data_sec80;
520*5113495bSYour Name 
521*5113495bSYour Name 		/*
522*5113495bSYour Name 		 * To check whether FFT bin values exceed 8 bits, we add a
523*5113495bSYour Name 		 * check before copying values to samp_data->bin_pwr_sec80.
524*5113495bSYour Name 		 * If it crosses 8 bits, we cap the values to maximum value
525*5113495bSYour Name 		 * supported by 8 bits ie. 255. This needs to be done as the
526*5113495bSYour Name 		 * destination array in SAMP message is 8 bits. This is a
527*5113495bSYour Name 		 * temporary solution till an array of 16 bits is used for
528*5113495bSYour Name 		 * SAMP message.
529*5113495bSYour Name 		 */
530*5113495bSYour Name 		if (swar->fftbin_size_war ==
531*5113495bSYour Name 				SPECTRAL_FFTBIN_SIZE_WAR_4BYTE_TO_1BYTE) {
532*5113495bSYour Name 			binptr_32 = (uint32_t *)bin_pwr_data;
533*5113495bSYour Name 			for (idx = 0; idx < pwr_count_sec80; idx++) {
534*5113495bSYour Name 				/* Read only the first 2 bytes of the DWORD */
535*5113495bSYour Name 				pwr_16 = *((uint16_t *)binptr_32++);
536*5113495bSYour Name 				if (qdf_unlikely(pwr_16 > MAX_FFTBIN_VALUE))
537*5113495bSYour Name 					pwr_16 = MAX_FFTBIN_VALUE;
538*5113495bSYour Name 				samp_data->bin_pwr_sec80[idx] = pwr_16;
539*5113495bSYour Name 			}
540*5113495bSYour Name 		} else if (swar->fftbin_size_war ==
541*5113495bSYour Name 				SPECTRAL_FFTBIN_SIZE_WAR_2BYTE_TO_1BYTE) {
542*5113495bSYour Name 			binptr_16 = (uint16_t *)bin_pwr_data;
543*5113495bSYour Name 			for (idx = 0; idx < pwr_count_sec80; idx++) {
544*5113495bSYour Name 				pwr_16 = *(binptr_16++);
545*5113495bSYour Name 				if (qdf_unlikely(pwr_16 > MAX_FFTBIN_VALUE))
546*5113495bSYour Name 					pwr_16 = MAX_FFTBIN_VALUE;
547*5113495bSYour Name 				samp_data->bin_pwr_sec80[idx] = pwr_16;
548*5113495bSYour Name 			}
549*5113495bSYour Name 
550*5113495bSYour Name 			binptr_16 = (uint16_t *)params->bin_pwr_data_5mhz;
551*5113495bSYour Name 			for (idx = 0; idx < pwr_count_5mhz; idx++) {
552*5113495bSYour Name 				pwr_16 = *(binptr_16++);
553*5113495bSYour Name 				if (qdf_unlikely(pwr_16 > MAX_FFTBIN_VALUE))
554*5113495bSYour Name 					pwr_16 = MAX_FFTBIN_VALUE;
555*5113495bSYour Name 				samp_data->bin_pwr_5mhz[idx] = pwr_16;
556*5113495bSYour Name 			}
557*5113495bSYour Name 		} else {
558*5113495bSYour Name 			SPECTRAL_MESSAGE_COPY_CHAR_ARRAY(
559*5113495bSYour Name 					&samp_data->bin_pwr_sec80[0],
560*5113495bSYour Name 					params->bin_pwr_data_sec80,
561*5113495bSYour Name 					pwr_count_sec80);
562*5113495bSYour Name 		}
563*5113495bSYour Name 	}
564*5113495bSYour Name 
565*5113495bSYour Name 	if (!is_ch_width_160_or_80p80(spectral->ch_width[params->smode]) ||
566*5113495bSYour Name 	    is_secondaryseg_rx_inprog(spectral, params->smode)) {
567*5113495bSYour Name 		if (spectral->send_phy_data(spectral->pdev_obj,
568*5113495bSYour Name 					    msg_type) == 0)
569*5113495bSYour Name 			spectral->spectral_sent_msg++;
570*5113495bSYour Name 		samp_msg_index++;
571*5113495bSYour Name 	}
572*5113495bSYour Name 
573*5113495bSYour Name 	/* Take care of state transitions for 160MHz/ 80p80 */
574*5113495bSYour Name 	if (spectral->spectral_gen == SPECTRAL_GEN3 &&
575*5113495bSYour Name 	    is_ch_width_160_or_80p80(spectral->ch_width[params->smode]) &&
576*5113495bSYour Name 	    spectral->rparams.fragmentation_160[params->smode])
577*5113495bSYour Name 		target_if_160mhz_delivery_state_change(
578*5113495bSYour Name 				spectral, params->smode,
579*5113495bSYour Name 				SPECTRAL_DETECTOR_ID_INVALID);
580*5113495bSYour Name }
581*5113495bSYour Name #endif
582