qcacmn: Register IRQ for near full irq

WCN7850 has support for near full indication for
the consumer srngs. This interrupt is used to take
preventive actions to avoid ring full watchdog irq
trigger.

Register for the near full irq and add the necessary
ext groups for these near-full irqs.

Change-Id: Ic16381fceabc54e6c52b34dd13abea74cad4d38c
CRs-Fixed: 2965081

hal/wifi3.0/hal_api.h

@@ -989,6 +989,20 @@ struct hal_srng_params {
 	void *hwreg_base[MAX_SRNG_REG_GROUPS];
 	/* prefetch timer config - in micro seconds */
 	uint32_t prefetch_timer;
+#ifdef WLAN_FEATURE_NEAR_FULL_IRQ
+	/* Near full IRQ support flag */
+	uint32_t nf_irq_support;
+	/* MSI2 Address */
+	qdf_dma_addr_t msi2_addr;
+	/* MSI2 data */
+	uint32_t msi2_data;
+	/* Critical threshold */
+	uint16_t crit_thresh;
+	/* High threshold */
+	uint16_t high_thresh;
+	/* Safe threshold */
+	uint16_t safe_thresh;
+#endif
 };
 
 /* hal_construct_srng_shadow_regs() - initialize the shadow
@@ -1025,6 +1039,28 @@ QDF_STATUS hal_set_one_shadow_config(void *hal_soc, int ring_type,
 extern void hal_get_shadow_config(void *hal_soc,
 				  struct pld_shadow_reg_v2_cfg **shadow_config,
 				  int *num_shadow_registers_configured);
+
+#ifdef WLAN_FEATURE_NEAR_FULL_IRQ
+/**
+ * hal_srng_is_near_full_irq_supported() - Check if srng supports near full irq
+ * @hal_soc: HAL SoC handle [To be validated by caller]
+ * @ring_type: srng type
+ * @ring_num: The index of the srng (of the same type)
+ *
+ * Return: true, if srng support near full irq trigger
+ *	false, if the srng does not support near full irq support.
+ */
+bool hal_srng_is_near_full_irq_supported(hal_soc_handle_t hal_soc,
+					 int ring_type, int ring_num);
+#else
+static inline
+bool hal_srng_is_near_full_irq_supported(hal_soc_handle_t hal_soc,
+					 int ring_type, int ring_num)
+{
+	return false;
+}
+#endif
+
 /**
  * hal_srng_setup - Initialize HW SRNG ring.
  *