qcacmn: Spectral control path changes

Add a new request structure for Specteral control path.
This structure packages all the commands and their
required inputs. Response to the commands are filled
in this structure by the command handlers in lower
layers.

CRs-Fixed: 2446466
Change-Id: I3113e8721382d284b4e03e0f8fdab1e68d5cfaa1

spectral/core/spectral_common.c

@@ -113,9 +113,7 @@ spectral_register_cfg80211_handlers(struct wlan_objmgr_pdev *pdev)
 
 int
 spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
-		     u_int id,
-		     void *indata,
-		     uint32_t insize, void *outdata, uint32_t *outsize)
+		     struct spectral_cp_request *sscan_req)
 {
 	int error = 0;
 	int temp_debug;
@@ -138,15 +136,10 @@ spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
 		goto bad;
 	}
 
-	switch (id) {
+	switch (sscan_req->req_id) {
 	case SPECTRAL_SET_CONFIG:
 		{
-			if (insize < sizeof(struct spectral_config) ||
-			    !indata) {
-				error = -EINVAL;
-				break;
-			}
-			sp_in = (struct spectral_config *)indata;
+			sp_in = &sscan_req->config_req.sscan_config;
 			if (sp_in->ss_count !=
 			    SPECTRAL_PHYERR_PARAM_NOVAL) {
 				if (sc->sptrlc_set_spectral_config(
@@ -345,14 +338,8 @@ spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
 
 	case SPECTRAL_GET_CONFIG:
 		{
-			if (!outdata || !outsize ||
-			    (*outsize < sizeof(struct spectral_config))) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(struct spectral_config);
 			sc->sptrlc_get_spectral_config(pdev, &sp_out);
-			spectralparams = (struct spectral_config *)outdata;
+			spectralparams = &sscan_req->config_req.sscan_config;
 			spectralparams->ss_fft_period = sp_out.ss_fft_period;
 			spectralparams->ss_period = sp_out.ss_period;
 			spectralparams->ss_count = sp_out.ss_count;
@@ -382,51 +369,29 @@ spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
 
 	case SPECTRAL_IS_ACTIVE:
 		{
-			if (!outdata || !outsize ||
-			    *outsize < sizeof(uint32_t)) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(uint32_t);
-			*((uint32_t *)outdata) =
-			    (uint32_t)sc->sptrlc_is_spectral_active(pdev);
+			sscan_req->status_req.is_active =
+				(bool)sc->sptrlc_is_spectral_active(pdev);
 		}
 		break;
 
 	case SPECTRAL_IS_ENABLED:
 		{
-			if (!outdata || !outsize ||
-			    *outsize < sizeof(uint32_t)) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(uint32_t);
-			*((uint32_t *)outdata) =
-			    (uint32_t)sc->sptrlc_is_spectral_enabled(pdev);
+			sscan_req->status_req.is_enabled =
+				(bool)sc->sptrlc_is_spectral_enabled(pdev);
 		}
 		break;
 
 	case SPECTRAL_SET_DEBUG_LEVEL:
 		{
-			if (insize < sizeof(uint32_t) || !indata) {
-				error = -EINVAL;
-				break;
-			}
-			temp_debug = *(uint32_t *)indata;
+			temp_debug = sscan_req->debug_req.spectral_dbg_level;
 			sc->sptrlc_set_debug_level(pdev, temp_debug);
 		}
 		break;
 
 	case SPECTRAL_GET_DEBUG_LEVEL:
 		{
-			if (!outdata || !outsize ||
-			    *outsize < sizeof(uint32_t)) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(uint32_t);
-			*((uint32_t *)outdata) =
-			    (uint32_t)sc->sptrlc_get_debug_level(pdev);
+			sscan_req->debug_req.spectral_dbg_level =
+				(uint32_t)sc->sptrlc_get_debug_level(pdev);
 		}
 		break;
 
@@ -444,25 +409,19 @@ spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
 
 	case SPECTRAL_GET_CAPABILITY_INFO:
 		{
-			if (!outdata || !outsize ||
-			    *outsize < sizeof(struct spectral_caps)) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(struct spectral_caps);
-			sc->sptrlc_get_spectral_capinfo(pdev, outdata);
+			struct spectral_caps *caps;
+
+			caps  = &sscan_req->caps_req.sscan_caps;
+			sc->sptrlc_get_spectral_capinfo(pdev, caps);
 		}
 		break;
 
 	case SPECTRAL_GET_DIAG_STATS:
 		{
-			if (!outdata || !outsize ||
-			    (*outsize < sizeof(struct spectral_diag_stats))) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(struct spectral_diag_stats);
-			sc->sptrlc_get_spectral_diagstats(pdev, outdata);
+			struct spectral_diag_stats *diag;
+
+			diag  = &sscan_req->diag_req.sscan_diag;
+			sc->sptrlc_get_spectral_diagstats(pdev, diag);
 		}
 		break;
 
@@ -477,13 +436,8 @@ spectral_control_cmn(struct wlan_objmgr_pdev *pdev,
 			chan_width = spectral_vdev_get_ch_width(vdev);
 			wlan_objmgr_vdev_release_ref(vdev, WLAN_SPECTRAL_ID);
 
-			if (!outdata || !outsize ||
-			    *outsize < sizeof(chan_width)) {
-				error = -EINVAL;
-				break;
-			}
-			*outsize = sizeof(chan_width);
-			*((uint32_t *)outdata) = (uint32_t)chan_width;
+			sscan_req->chan_width_req.chan_width =
+							(uint32_t)chan_width;
 		}
 		break;