qcacmn: Changes to support QMI BYPASS for Genoa
Changes to support QMI BYPASS for Genoa.
Change-Id: I371e7f3413d6dec95eee64babcd8f3aaebaf7f3b
CRs-Fixed: 2357361
diff --git a/hif/src/ce/ce_main.c b/hif/src/ce/ce_main.c
index d9dfe03..3f8bf7f 100644
--- a/hif/src/ce/ce_main.c
+++ b/hif/src/ce/ce_main.c
@@ -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
@@ -3042,8 +3042,61 @@
}
#ifdef CONFIG_BYPASS_QMI
-#define FW_SHARED_MEM (2 * 1024 * 1024)
+#ifdef QCN7605_SUPPORT
+/**
+ * hif_post_static_buf_to_target() - post static buffer to WLAN FW
+ * @scn: pointer to HIF structure
+ *
+ * WLAN FW needs 2MB memory from DDR when QMI is disabled.
+ *
+ * Return: void
+ */
+static void hif_post_static_buf_to_target(struct hif_softc *scn)
+{
+ void *target_va;
+ phys_addr_t target_pa;
+ struct ce_info *ce_info_ptr;
+ uint32_t msi_data_start;
+ uint32_t msi_data_count;
+ uint32_t msi_irq_start;
+ uint32_t i = 0;
+ int ret;
+ target_va = qdf_mem_alloc_consistent(scn->qdf_dev,
+ scn->qdf_dev->dev,
+ FW_SHARED_MEM +
+ sizeof(struct ce_info),
+ &target_pa);
+ if (!target_va)
+ return;
+
+ ce_info_ptr = (struct ce_info *)target_va;
+
+ if (scn->vaddr_rri_on_ddr) {
+ ce_info_ptr->rri_over_ddr_low_paddr =
+ BITS0_TO_31(scn->paddr_rri_on_ddr);
+ ce_info_ptr->rri_over_ddr_high_paddr =
+ BITS32_TO_35(scn->paddr_rri_on_ddr);
+ }
+
+ ret = pld_get_user_msi_assignment(scn->qdf_dev->dev, "CE",
+ &msi_data_count, &msi_data_start,
+ &msi_irq_start);
+ if (ret) {
+ hif_err("Failed to get CE msi config");
+ return;
+ }
+
+ for (i = 0; i < CE_COUNT_MAX; i++) {
+ ce_info_ptr->cfg[i].ce_id = i;
+ ce_info_ptr->cfg[i].msi_vector =
+ (i % msi_data_count) + msi_irq_start;
+ }
+
+ hif_write32_mb(scn, scn->mem + BYPASS_QMI_TEMP_REGISTER, target_pa);
+ hif_info("target va %pK target pa %pa", target_va, &target_pa);
+}
+#else
/**
* hif_post_static_buf_to_target() - post static buffer to WLAN FW
* @scn: pointer to HIF structure
@@ -3066,6 +3119,8 @@
hif_write32_mb(scn, scn->mem + BYPASS_QMI_TEMP_REGISTER, target_pa);
HIF_TRACE("target va %pK target pa %pa", target_va, &target_pa);
}
+#endif
+
#else
static inline void hif_post_static_buf_to_target(struct hif_softc *scn)
{