qcacmn: Featurize EPPING Feature

Featurize EPPING Feature to compile
out in mission mode.

Change-Id: Iecbab88961034a5e5d2ab73b5b577e52cdb17873
CRs-Fixed: 2198847

hif/src/ce/ce_assignment.h

@@ -147,6 +147,7 @@ static struct CE_pipe_config target_ce_config_wlan[] = {
 	{ /* CE11 */ 11, PIPEDIR_IN,  32, 2048, CE_ATTR_FLAGS, 0,},
 };
 
+#ifdef WLAN_FEATURE_EPPING
 static struct CE_attr host_ce_config_wlan_epping_poll[] = {
 	/* host->target HTC control and raw streams */
 	{ /* CE0 */ CE_ATTR_FLAGS, 0, 16, 2048, 0, NULL,},
@@ -207,6 +208,7 @@ static struct CE_pipe_config target_ce_config_wlan_epping[] = {
 	/* CE8 used only by IPA */
 	{ /* CE8 */ 8, PIPEDIR_IN, 32, 2048, CE_ATTR_FLAGS, 0,}
 };
+#endif
 #else
 static struct CE_attr host_ce_config_wlan[] = {
 	/* host->target HTC control and raw streams */
@@ -252,6 +254,7 @@ static struct CE_pipe_config target_ce_config_wlan[] = {
 	{ /* CE8 */ 8, PIPEDIR_IN, 32, 2048, CE_ATTR_FLAGS, 0,}
 };
 
+#ifdef WLAN_FEATURE_EPPING
 static struct CE_attr host_ce_config_wlan_epping_poll[] = {
 	/* host->target HTC control and raw streams */
 	{ /* CE0 */ CE_ATTR_FLAGS, 0, 16, 256, 0, NULL,},
@@ -325,6 +328,7 @@ static struct CE_pipe_config target_ce_config_wlan_epping[] = {
 	{ /* CE11 */ 11, PIPEDIR_IN,  0, 0, CE_ATTR_FLAGS, 0,},
 };
 #endif
+#endif
 
 static struct CE_attr host_ce_config_wlan_ar9888[] = {
 	/* host->target HTC control and raw streams */

hif/src/ce/ce_main.c

@@ -189,6 +189,7 @@ static struct shadow_reg_cfg target_shadow_reg_cfg_map[] = {
 #endif
 };
 
+#ifdef WLAN_FEATURE_EPPING
 static struct shadow_reg_cfg target_shadow_reg_cfg_epping[] = {
 	{ 0, ADRASTEA_SRC_WR_INDEX_OFFSET},
 	{ 3, ADRASTEA_SRC_WR_INDEX_OFFSET},
@@ -200,6 +201,7 @@ static struct shadow_reg_cfg target_shadow_reg_cfg_epping[] = {
 	{ 7, ADRASTEA_DST_WR_INDEX_OFFSET},
 	{ 8, ADRASTEA_DST_WR_INDEX_OFFSET},
 };
+#endif
 
 /* CE_PCI TABLE */
 /*
@@ -551,10 +553,10 @@ static struct service_to_pipe target_service_to_ce_map_ar900b[] = {
 	},
 };
 
-
 static struct shadow_reg_cfg *target_shadow_reg_cfg = target_shadow_reg_cfg_map;
 static int shadow_cfg_sz = sizeof(target_shadow_reg_cfg_map);
 
+#ifdef WLAN_FEATURE_EPPING
 static struct service_to_pipe target_service_to_ce_map_wlan_epping[] = {
 	{WMI_DATA_VO_SVC, PIPEDIR_OUT, 3,},     /* out = UL = host -> target */
 	{WMI_DATA_VO_SVC, PIPEDIR_IN, 2,},      /* in = DL = target -> host */
@@ -575,6 +577,16 @@ static struct service_to_pipe target_service_to_ce_map_wlan_epping[] = {
 	{0, 0, 0,},             /* Must be last */
 };
 
+void hif_select_epping_service_to_pipe_map(struct service_to_pipe
+					   **tgt_svc_map_to_use,
+					   uint32_t *sz_tgt_svc_map_to_use)
+{
+	*tgt_svc_map_to_use = target_service_to_ce_map_wlan_epping;
+	*sz_tgt_svc_map_to_use =
+			sizeof(target_service_to_ce_map_wlan_epping);
+}
+#endif
+
 static void hif_select_service_to_pipe_map(struct hif_softc *scn,
 				    struct service_to_pipe **tgt_svc_map_to_use,
 				    uint32_t *sz_tgt_svc_map_to_use)
@@ -583,9 +595,8 @@ static void hif_select_service_to_pipe_map(struct hif_softc *scn,
 	struct hif_target_info *tgt_info = &scn->target_info;
 
 	if (QDF_IS_EPPING_ENABLED(mode)) {
-		*tgt_svc_map_to_use = target_service_to_ce_map_wlan_epping;
-		*sz_tgt_svc_map_to_use =
-			sizeof(target_service_to_ce_map_wlan_epping);
+		hif_select_epping_service_to_pipe_map(tgt_svc_map_to_use,
+						      sz_tgt_svc_map_to_use);
 	} else {
 		switch (tgt_info->target_type) {
 		default:
@@ -2448,8 +2459,23 @@ int hif_wlan_enable(struct hif_softc *scn)
 				       mode, QWLAN_VERSIONSTR);
 }
 
+#ifdef WLAN_FEATURE_EPPING
+
 #define CE_EPPING_USES_IRQ true
 
+void hif_ce_prepare_epping_config(struct HIF_CE_state *hif_state)
+{
+	if (CE_EPPING_USES_IRQ)
+		hif_state->host_ce_config = host_ce_config_wlan_epping_irq;
+	else
+		hif_state->host_ce_config = host_ce_config_wlan_epping_poll;
+	hif_state->target_ce_config = target_ce_config_wlan_epping;
+	hif_state->target_ce_config_sz = sizeof(target_ce_config_wlan_epping);
+	target_shadow_reg_cfg = target_shadow_reg_cfg_epping;
+	shadow_cfg_sz = sizeof(target_shadow_reg_cfg_epping);
+}
+#endif
+
 /**
  * hif_ce_prepare_config() - load the correct static tables.
  * @scn: hif context
@@ -2468,14 +2494,7 @@ void hif_ce_prepare_config(struct hif_softc *scn)
 	scn->ce_count = HOST_CE_COUNT;
 	/* if epping is enabled we need to use the epping configuration. */
 	if (QDF_IS_EPPING_ENABLED(mode)) {
-		if (CE_EPPING_USES_IRQ)
-			hif_state->host_ce_config = host_ce_config_wlan_epping_irq;
-		else
-			hif_state->host_ce_config = host_ce_config_wlan_epping_poll;
-		hif_state->target_ce_config = target_ce_config_wlan_epping;
-		hif_state->target_ce_config_sz = sizeof(target_ce_config_wlan_epping);
-		target_shadow_reg_cfg = target_shadow_reg_cfg_epping;
-		shadow_cfg_sz = sizeof(target_shadow_reg_cfg_epping);
+		hif_ce_prepare_epping_config(hif_state);
 	}
 
 	switch (tgt_info->target_type) {

hif/src/ce/ce_main.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -218,4 +218,21 @@ void hif_get_target_ce_config(struct hif_softc *scn,
 		struct shadow_reg_cfg **target_shadow_reg_cfg_v1_ret,
 		uint32_t *shadow_cfg_v1_sz_ret);
 
+#ifdef WLAN_FEATURE_EPPING
+void hif_ce_prepare_epping_config(struct HIF_CE_state *hif_state);
+void hif_select_epping_service_to_pipe_map(struct service_to_pipe
+					   **tgt_svc_map_to_use,
+					   uint32_t *sz_tgt_svc_map_to_use);
+
+#else
+static inline
+void hif_ce_prepare_epping_config(struct HIF_CE_state *hif_state)
+{ }
+static inline
+void hif_select_epping_service_to_pipe_map(struct service_to_pipe
+					   **tgt_svc_map_to_use,
+					   uint32_t *sz_tgt_svc_map_to_use)
+{ }
+#endif
+
 #endif /* __CE_H__ */

utils/epping/inc/epping_main.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -42,8 +42,23 @@
 #include <qdf_types.h>
 
 /* epping_main signatures */
+#ifdef WLAN_FEATURE_EPPING
 int epping_open(void);
 void epping_close(void);
 void epping_disable(void);
 int epping_enable(struct device *parent_dev);
+#else
+static inline int epping_open(void)
+{
+	return QDF_STATUS_E_INVAL;
+}
+
+static inline int epping_enable(struct device *parent_dev)
+{
+	return QDF_STATUS_E_INVAL;
+}
+
+static inline void epping_close(void) {}
+static inline void epping_disable(void) {}
+#endif
 #endif /* end #ifndef EPPING_MAIN_H */

utils/epping/src/epping_main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -73,6 +73,7 @@
 #define WLAN_WAIT_TIME_WLANSTART 2000
 #endif
 
+#ifdef WLAN_FEATURE_EPPING
 static struct epping_context *g_epping_ctx;
 
 /**
@@ -352,3 +353,4 @@ error_end:
 	bmi_cleanup(ol_ctx);
 	return A_ERROR;
 }
+#endif