qcacld-3.0: Changes to support rri_over_ddr support for Genoa

Changes to support rri_over_ddr support for Genoa.

Change-Id: I1b98e6ec765b8b9da7f0a2f8b21f410c44fa90c2
CRs-Fixed: 2357344

core/pld/inc/pld_common.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019 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
@@ -205,6 +205,19 @@ struct pld_shadow_reg_v2_cfg {
 	u32 addr;
 };
 
+/**
+ * struct pld_rri_over_ddr_cfg_s - rri_over_ddr configuration
+ * @base_addr_low: lower 32bit
+ * @base_addr_high: higher 32bit
+ *
+ * pld_rri_over_ddr_cfg_s is used in Genoa to pass rri_over_ddr configuration
+ * to firmware to update ring/write index in host DDR.
+ */
+struct pld_rri_over_ddr_cfg {
+	u32 base_addr_low;
+	u32 base_addr_high;
+};
+
 /**
  * struct pld_wlan_enable_cfg - WLAN FW configuration
  * @num_ce_tgt_cfg: number of CE target configuration
@@ -215,6 +228,8 @@ struct pld_shadow_reg_v2_cfg {
  * @shadow_reg_cfg: shadow register configuration
  * @num_shadow_reg_v2_cfg: number of shadow register version 2 configuration
  * @shadow_reg_v2_cfg: shadow register version 2 configuration
+ * @rri_over_ddr_cfg_valid: valid flag for rri_over_ddr config
+ * @rri_over_ddr_cfg: rri over ddr config
  *
  * pld_wlan_enable_cfg stores WLAN FW configurations. It will be
  * passed to WLAN FW when WLAN host driver calls wlan_enable.
@@ -228,6 +243,8 @@ struct pld_wlan_enable_cfg {
 	struct pld_shadow_reg_cfg *shadow_reg_cfg;
 	u32 num_shadow_reg_v2_cfg;
 	struct pld_shadow_reg_v2_cfg *shadow_reg_v2_cfg;
+	bool rri_over_ddr_cfg_valid;
+	struct pld_rri_over_ddr_cfg rri_over_ddr_cfg;
 };
 
 /**

core/pld/src/pld_pcie.c

@@ -576,6 +576,13 @@ int pld_pcie_wlan_enable(struct device *dev, struct pld_wlan_enable_cfg *config,
 	cfg.num_shadow_reg_v2_cfg = config->num_shadow_reg_v2_cfg;
 	cfg.shadow_reg_v2_cfg = (struct cnss_shadow_reg_v2_cfg *)
 		config->shadow_reg_v2_cfg;
+	cfg.rri_over_ddr_cfg_valid = config->rri_over_ddr_cfg_valid;
+	if (config->rri_over_ddr_cfg_valid) {
+		cfg.rri_over_ddr_cfg.base_addr_low =
+			 config->rri_over_ddr_cfg.base_addr_low;
+		cfg.rri_over_ddr_cfg.base_addr_high =
+			 config->rri_over_ddr_cfg.base_addr_high;
+	}
 
 	switch (mode) {
 	case PLD_FTM: