qcacld-3.0: Add IPA over GSI support

For IPA WDI3.0 veresion IPA uses GSI FW. So add IPA
over GSI support.

Change-Id: I3ecdb0b365e6004f7694d19ea8165233f00c6335
CRs-Fixed: 2368038

components/ipa/core/inc/wlan_ipa_priv.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -627,6 +627,7 @@ struct wlan_ipa_priv {
 	qdf_ipa_wdi_in_params_t prod_pipe_in;
 	bool uc_loaded;
 	bool wdi_enabled;
+	bool over_gsi;
 	qdf_mc_timer_t rt_debug_fill_timer;
 	qdf_mutex_t rt_debug_lock;
 	qdf_mutex_t ipa_lock;

components/ipa/core/src/wlan_ipa_core.c

@@ -321,7 +321,7 @@ static inline QDF_STATUS wlan_ipa_wdi_setup(struct wlan_ipa_priv *ipa_ctx,
 			     &ipa_ctx->tx_pipe_handle,
 			     &ipa_ctx->rx_pipe_handle,
 			     wlan_ipa_wdi_is_smmu_enabled(ipa_ctx, osdev),
-			     sys_in);
+			     sys_in, ipa_ctx->over_gsi);
 }
 
 #ifdef FEATURE_METERING
@@ -373,13 +373,18 @@ static inline QDF_STATUS wlan_ipa_wdi_init(struct wlan_ipa_priv *ipa_ctx)
 		return QDF_STATUS_E_FAILURE;
 	}
 
+	ipa_ctx->over_gsi =
+		QDF_IPA_WDI_INIT_OUT_PARAMS_IS_OVER_GSI(&out);
+	ipa_ctx->is_smmu_enabled =
+		QDF_IPA_WDI_INIT_OUT_PARAMS_IS_SMMU_ENABLED(&out);
+	ipa_info("ipa_over_gsi: %d, is_smmu_enabled: %d",
+		 ipa_ctx->over_gsi, ipa_ctx->is_smmu_enabled);
+
 	if (QDF_IPA_WDI_INIT_OUT_PARAMS_IS_UC_READY(&out)) {
 		ipa_debug("IPA uC READY");
 		ipa_ctx->uc_loaded = true;
-		ipa_ctx->is_smmu_enabled =
-			QDF_IPA_WDI_INIT_OUT_PARAMS_IS_SMMU_ENABLED(&out);
-		ipa_debug("is_smmu_enabled=%d", ipa_ctx->is_smmu_enabled);
 	} else {
+		ipa_info("IPA uc not ready");
 		return QDF_STATUS_E_BUSY;
 	}
 
@@ -2254,7 +2259,7 @@ static int wlan_ipa_setup_tx_sys_pipe(struct wlan_ipa_priv *ipa_ctx,
 #else
 /**
  * wlan_ipa_setup_tx_sys_pipe() - Setup IPA Tx system pipes
- * @ipa_ctx: Global IPA IPA context
+ * @ipa_ctx: IPA context
  * @desc_fifo_sz: Number of descriptors
  *
  * Return: 0 on success, negative errno on error
@@ -2270,6 +2275,27 @@ static int wlan_ipa_setup_tx_sys_pipe(struct wlan_ipa_priv *ipa_ctx,
 }
 #endif
 
+#ifdef CONFIG_IPA_WDI_UNIFIED_API
+/**
+ * wlan_ipa_get_rx_ipa_client() - Get IPA RX ipa client
+ * @ipa_ctx: IPA context
+ *
+ * Return: rx ipa sys client
+ */
+static inline uint8_t wlan_ipa_get_rx_ipa_client(struct wlan_ipa_priv *ipa_ctx)
+{
+	if (ipa_ctx->over_gsi)
+		return IPA_CLIENT_WLAN2_PROD;
+	else
+		return IPA_CLIENT_WLAN1_PROD;
+}
+#else
+static inline uint8_t wlan_ipa_get_rx_ipa_client(struct wlan_ipa_priv *ipa_ctx)
+{
+	return IPA_CLIENT_WLAN1_PROD;
+}
+#endif
+
 /**
  * wlan_ipa_setup_rx_sys_pipe() - Setup IPA Rx system pipes
  * @ipa_ctx: Global IPA IPA context
@@ -2290,8 +2316,7 @@ static int wlan_ipa_setup_rx_sys_pipe(struct wlan_ipa_priv *ipa_ctx,
 	 */
 	ipa = &ipa_ctx->sys_pipe[WLAN_IPA_RX_PIPE].ipa_sys_params;
 
-	ipa->client = IPA_CLIENT_WLAN1_PROD;
-
+	ipa->client = wlan_ipa_get_rx_ipa_client(ipa_ctx);
 	ipa->desc_fifo_sz = desc_fifo_sz;
 	ipa->priv = ipa_ctx;
 	ipa->notify = wlan_ipa_w2i_cb;

core/dp/txrx/ol_txrx_ipa.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -482,6 +482,7 @@ static inline void ol_txrx_ipa_wdi_rx_params(
  * @p_rx_pipe_handle: pointer to Rx pipe handle
  * @is_smmu_enabled: Is SMMU enabled or not
  * @sys_in: parameters to setup sys pipe in mcc mode
+ * @over_gsi: is ipa ver gsi fw
  *
  * Return: QDF_STATUS
  */
@@ -490,7 +491,8 @@ QDF_STATUS ol_txrx_ipa_setup(struct cdp_pdev *ppdev, void *ipa_i2w_cb,
 			     uint32_t ipa_desc_size, void *ipa_priv,
 			     bool is_rm_enabled, uint32_t *p_tx_pipe_handle,
 			     uint32_t *p_rx_pipe_handle, bool is_smmu_enabled,
-			     qdf_ipa_sys_connect_params_t *sys_in)
+			     qdf_ipa_sys_connect_params_t *sys_in,
+			     bool over_gsi)
 {
 	ol_txrx_pdev_handle pdev = (ol_txrx_pdev_handle)ppdev;
 	struct ol_txrx_ipa_resources *ipa_res = &pdev->ipa_resource;

core/dp/txrx/ol_txrx_ipa.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -128,7 +128,8 @@ QDF_STATUS ol_txrx_ipa_setup(struct cdp_pdev *pdev, void *ipa_i2w_cb,
 		void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
 		uint32_t ipa_desc_size, void *ipa_priv, bool is_rm_enabled,
 		uint32_t *tx_pipe_handle, uint32_t *rx_pipe_handle,
-		bool is_smmu_enabled, qdf_ipa_sys_connect_params_t *sys_in);
+		bool is_smmu_enabled, qdf_ipa_sys_connect_params_t *sys_in,
+		bool over_gsi);
 #else /* CONFIG_IPA_WDI_UNIFIED_API */
 QDF_STATUS ol_txrx_ipa_setup(struct cdp_pdev *pdev, void *ipa_i2w_cb,
 		void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,