qcacmn: handle ppeds init/deinit

based on ppeds_handle allocate and free the
ppeds resources.

Change-Id: I70fc4bfa879fcd62c0e8a80c5b57938a2063bccc
CRs-Fixed: 3462725

dp/inc/cdp_txrx_cmn_struct.h

@@ -1434,7 +1434,6 @@ enum cdp_pdev_param_type {
  *
  * @cdp_psoc_param_en_rate_stats: set rate stats enable/disable
  * @cdp_psoc_param_en_nss_cfg: set nss cfg
- * @cdp_psoc_param_ppeds_enabled: PPE-DS feature enable
  * @cdp_ipa_enabled : set ipa mode
  * @cdp_psoc_param_vdev_stats_hw_offload: Configure HW vdev stats offload
  * @cdp_pdev_param_undecoded_metadata_enable: Undecoded metadata capture enable
@@ -1522,7 +1521,6 @@ typedef union cdp_config_param_t {
 	int cdp_psoc_param_en_nss_cfg;
 	int cdp_psoc_param_preferred_hw_mode;
 	bool cdp_psoc_param_pext_stats;
-	bool cdp_psoc_param_ppeds_enabled;
 
 	bool cdp_skip_bar_update;
 	bool cdp_ipa_enabled;
@@ -1688,7 +1686,6 @@ enum cdp_vdev_param_type {
  * @CDP_CFG_VDEV_STATS_HW_OFFLOAD: HW Vdev stats config
  * @CDP_SAWF_ENABLE:
  * @CDP_UMAC_RST_SKEL_ENABLE: Enable Umac reset skeleton code for debug
- * @CDP_PPEDS_ENABLE: PPEDS is enabled or not
  * @CDP_SAWF_STATS: set SAWF stats config
  * @CDP_UMAC_RESET_STATS: UMAC reset stats
  */
@@ -1701,7 +1698,6 @@ enum cdp_psoc_param_type {
 	CDP_CFG_VDEV_STATS_HW_OFFLOAD,
 	CDP_SAWF_ENABLE,
 	CDP_UMAC_RST_SKEL_ENABLE,
-	CDP_PPEDS_ENABLE,
 	CDP_SAWF_STATS,
 	CDP_UMAC_RESET_STATS,
 };

dp/inc/cdp_txrx_ppe.h

@@ -125,6 +125,21 @@ void cdp_ppesds_entry_detach(struct cdp_soc_t *soc, uint8_t vdev_id,
 							       vp_params);
 }
 
+/**
+ * cdp_ppeds_attached() - Check whether ppeds attached
+ * @soc: data path soc handle
+ *
+ * return: true for ppeds attached otherwise false.
+ */
+static inline
+QDF_STATUS cdp_ppeds_attached(struct cdp_soc_t *soc)
+{
+	if (!soc || !soc->ops || !soc->ops->ppeds_ops)
+		return false;
+
+	return true;
+}
+
 /**
  * cdp_ppesds_set_int_pri2tid() - Set the INT_PRI to TID
  * @soc: data path soc handle

dp/wifi3.0/be/dp_be.c

@@ -507,12 +507,14 @@ dp_hw_cookie_conversion_deinit(struct dp_soc_be *be_soc,
 static QDF_STATUS dp_soc_ppeds_attach_be(struct dp_soc *soc)
 {
 	struct dp_soc_be *be_soc = dp_get_be_soc_from_dp_soc(soc);
+	int target_type = hal_get_target_type(soc->hal_soc);
 	struct cdp_ops *cdp_ops = soc->cdp_soc.ops;
 
 	/*
-	 * Check if PPE DS is enabled.
+	 * Check if PPE DS is enabled and wlan soc supports it.
 	 */
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc->wlan_cfg_ctx))
+	if (!wlan_cfg_get_dp_soc_ppeds_enable(soc->wlan_cfg_ctx) ||
+	    !dp_ppeds_target_supported(target_type))
 		return QDF_STATUS_SUCCESS;
 
 	if (dp_ppeds_attach_soc_be(be_soc) != QDF_STATUS_SUCCESS)
@@ -528,7 +530,7 @@ static QDF_STATUS dp_soc_ppeds_detach_be(struct dp_soc *soc)
 	struct dp_soc_be *be_soc = dp_get_be_soc_from_dp_soc(soc);
 	struct cdp_ops *cdp_ops = soc->cdp_soc.ops;
 
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc->wlan_cfg_ctx))
+	if (!be_soc->ppeds_handle)
 		return QDF_STATUS_E_FAILURE;
 
 	dp_ppeds_detach_soc_be(be_soc);
@@ -1751,7 +1753,7 @@ static void dp_soc_ppeds_srng_deinit(struct dp_soc *soc)
 
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc_cfg_ctx))
+	if (!be_soc->ppeds_handle)
 		return;
 
 	dp_srng_deinit(soc, &be_soc->ppe2tcl_ring, PPE2TCL, 0);
@@ -1785,9 +1787,6 @@ static void dp_soc_ppeds_srng_free(struct dp_soc *soc)
 
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc_cfg_ctx))
-		return;
-
 	dp_srng_free(soc, &be_soc->ppeds_wbm_release_ring);
 
 	dp_srng_free(soc, &be_soc->ppe2tcl_ring);
@@ -1803,7 +1802,7 @@ static QDF_STATUS dp_soc_ppeds_srng_alloc(struct dp_soc *soc)
 
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc_cfg_ctx))
+	if (!be_soc->ppeds_handle)
 		return QDF_STATUS_SUCCESS;
 
 	entries = wlan_cfg_get_dp_soc_reo2ppe_ring_size(soc_cfg_ctx);
@@ -1845,7 +1844,7 @@ static QDF_STATUS dp_soc_ppeds_srng_init(struct dp_soc *soc)
 
 	soc_cfg_ctx = soc->wlan_cfg_ctx;
 
-	if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(soc_cfg_ctx))
+	if (!be_soc->ppeds_handle)
 		return QDF_STATUS_SUCCESS;
 
 	if (dp_ppeds_register_soc_be(be_soc, &idx)) {
@@ -2857,6 +2856,7 @@ void dp_initialize_arch_ops_be(struct dp_arch_ops *arch_ops)
 #endif
 
 #ifdef WLAN_SUPPORT_PPEDS
+	arch_ops->ppeds_handle_attached = dp_ppeds_handle_attached;
 	arch_ops->dp_txrx_ppeds_rings_status = dp_ppeds_rings_status;
 	arch_ops->txrx_soc_ppeds_start = dp_ppeds_start_soc_be;
 	arch_ops->txrx_soc_ppeds_stop = dp_ppeds_stop_soc_be;

dp/wifi3.0/dp_main.c

@@ -7441,10 +7441,6 @@ static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
 	case CDP_UMAC_RST_SKEL_ENABLE:
 		val->cdp_umac_rst_skel = dp_umac_rst_skel_enable_get(soc);
 		break;
-	case CDP_PPEDS_ENABLE:
-		val->cdp_psoc_param_ppeds_enabled =
-			wlan_cfg_get_dp_soc_is_ppeds_enabled(soc->wlan_cfg_ctx);
-		break;
 	default:
 		dp_warn("Invalid param");
 		break;

dp/wifi3.0/dp_rings_main.c

@@ -4384,6 +4384,7 @@ void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
 	bool is_monitor_mode = false;
 	uint8_t i;
 	int num_dp_msi;
+	bool ppeds_attached = false;
 
 	htt_soc = htt_soc_attach(soc, htc_handle);
 	if (!htt_soc)
@@ -4422,8 +4423,12 @@ void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
 		goto fail3;
 	}
 
+	if (soc->arch_ops.ppeds_handle_attached)
+		ppeds_attached = soc->arch_ops.ppeds_handle_attached(soc);
+
 	wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, num_dp_msi,
-				     soc->intr_mode, is_monitor_mode);
+				     soc->intr_mode, is_monitor_mode,
+				     ppeds_attached);
 
 	/* initialize WBM_IDLE_LINK ring */
 	if (dp_hw_link_desc_ring_init(soc)) {

dp/wifi3.0/dp_types.h

@@ -2231,6 +2231,7 @@ enum dp_context_type {
  * @dp_tx_desc_pool_alloc: Allocate arch specific TX descriptor pool
  * @dp_tx_desc_pool_free: Free arch specific TX descriptor pool
  * @txrx_srng_init: Init txrx srng
+ * @ppeds_handle_attached:
  * @txrx_soc_ppeds_interrupt_stop:
  * @txrx_soc_ppeds_interrupt_start:
  * @txrx_soc_ppeds_service_status_update:
@@ -2446,6 +2447,7 @@ struct dp_arch_ops {
 						     struct dp_vdev *vdev,
 						     bool peer_map);
 #endif
+	bool (*ppeds_handle_attached)(struct dp_soc *soc);
 	QDF_STATUS (*txrx_soc_ppeds_start)(struct dp_soc *soc);
 	void (*txrx_soc_ppeds_stop)(struct dp_soc *soc);
 	int (*dp_register_ppeds_interrupts)(struct dp_soc *soc,

wlan_cfg/wlan_cfg.c

@@ -3313,7 +3313,8 @@ static const uint8_t rx_fst_toeplitz_key[WLAN_CFG_RX_FST_TOEPLITZ_KEYLEN] = {
 void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 				  int num_dp_msi,
 				  int interrupt_mode,
-				  bool is_monitor_mode)
+				  bool is_monitor_mode,
+				  bool ppeds_attached)
 {	int i = 0;
 
 	for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
@@ -3343,7 +3344,8 @@ void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 				  int num_dp_msi,
 				  int interrupt_mode,
-				  bool is_monitor_mode)
+				  bool is_monitor_mode,
+				  bool ppeds_attached)
 {	int i = 0;
 	const uint8_t *tx_ring_intr_mask =
 				wlan_cfg_get_tx_ring_int_mask(wlan_cfg_ctx);
@@ -3466,7 +3468,8 @@ wlan_cfg_mask_assignment(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 				     int num_dp_msi,
 				     int interrupt_mode,
-				     bool is_monitor_mode)
+				     bool is_monitor_mode,
+				     bool ppeds_attached)
 {
 	int i = 0;
 	int interrupt_index = 0;
@@ -3482,7 +3485,7 @@ void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 	}
 
 	for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
-		if (!wlan_cfg_get_dp_soc_is_ppeds_enabled(wlan_cfg_ctx))
+		if (!ppeds_attached)
 			mask_assignment = &dp_mask_assignment[interrupt_index];
 		else if (interrupt_index == 8)
 			mask_assignment = &dp_ds_mask_assignment_8msi;
@@ -5380,7 +5383,7 @@ int wlan_cfg_ipa_tx_alt_comp_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg)
 
 #ifdef WLAN_SUPPORT_PPEDS
 bool
-wlan_cfg_get_dp_soc_is_ppeds_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
+wlan_cfg_get_dp_soc_ppeds_enable(struct wlan_cfg_dp_soc_ctxt *cfg)
 {
 	return cfg->ppeds_enable;
 }

wlan_cfg/wlan_cfg.h

@@ -1868,12 +1868,13 @@ wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
  * @num_dp_msi: Number of DP interrupts available (0 for integrated)
  * @interrupt_mode: Type of interrupt
  * @is_monitor_mode: is monitor mode enabled
+ * @ppeds_attached: is ppeds attached
  *
  * Return: void
  */
 void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
 				  int num_dp_msi, int interrupt_mode,
-				  bool is_monitor_mode);
+				  bool is_monitor_mode, bool ppeds_attached);
 
 /**
  * wlan_cfg_is_rx_fisa_enabled() - Get Rx FISA enabled flag
@@ -2143,13 +2144,13 @@ void wlan_cfg_dp_soc_ctx_dump(struct wlan_cfg_dp_soc_ctxt *cfg);
 
 #ifdef WLAN_SUPPORT_PPEDS
 /**
- * wlan_cfg_get_dp_soc_is_ppeds_enabled() - API to get ppe enable flag
+ * wlan_cfg_get_dp_soc_ppeds_enable() - API to get ppe enable flag
  * @cfg: Configuration Handle
  *
- * Return: true if ppe is enabled else return false
+ * Return: true if ppeds support is enabled else return false
  */
 bool
-wlan_cfg_get_dp_soc_is_ppeds_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
+wlan_cfg_get_dp_soc_ppeds_enable(struct wlan_cfg_dp_soc_ctxt *cfg);
 
 /**
  * wlan_cfg_get_dp_soc_reo2ppe_ring_size() - get ppe rx ring size
@@ -2196,7 +2197,7 @@ int
 wlan_cfg_get_dp_soc_ppeds_tx_comp_napi_budget(struct wlan_cfg_dp_soc_ctxt *cfg);
 #else
 static inline bool
-wlan_cfg_get_dp_soc_is_ppeds_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
+wlan_cfg_get_dp_soc_ppeds_enable(struct wlan_cfg_dp_soc_ctxt *cfg)
 {
 	return false;
 }