ath11k: Move parameters in bus_params to hw_params

In ath11k, bus_params were added with an intention to hold
parameters related to bus (AHB/PCI), but this is not true
as some bus parameters being different between chipsets of
the same bus.

With the addition of WCN6750 to ath11k, bus parameters are
going to be entirely different among AHB devices. Therefore,
it is wise to move bus_params to hw_params and get rid of
bus_params entirely.

Also, mhi_support parameter is not used anywhere in the driver,
remove it from bus_params.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-3-quic_mpubbise@quicinc.com

1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index 0442faa3b7af..c89e76108237 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/elf.h>
@@ -1648,7 +1649,7 @@ static int ath11k_qmi_host_cap_send(struct ath11k_base *ab)
 	req.bdf_support_valid = 1;
 	req.bdf_support = 1;
 
-	if (ab->bus_params.m3_fw_support) {
+	if (ab->hw_params.m3_fw_support) {
 		req.m3_support_valid = 1;
 		req.m3_support = 1;
 		req.m3_cache_support_valid = 1;
@@ -1803,7 +1804,7 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab)
 	 * failure to FW and FW will then request mulitple blocks of small
 	 * chunk size memory.
 	 */
-	if (!(ab->bus_params.fixed_mem_region ||
+	if (!(ab->hw_params.fixed_mem_region ||
 	      test_bit(ATH11K_FLAG_FIXED_MEM_RGN, &ab->dev_flags)) &&
 	      ab->qmi.target_mem_delayed) {
 		delayed = true;
@@ -1873,7 +1874,7 @@ static void ath11k_qmi_free_target_mem_chunk(struct ath11k_base *ab)
 	int i;
 
 	for (i = 0; i < ab->qmi.mem_seg_count; i++) {
-		if ((ab->bus_params.fixed_mem_region ||
+		if ((ab->hw_params.fixed_mem_region ||
 		     test_bit(ATH11K_FLAG_FIXED_MEM_RGN, &ab->dev_flags)) &&
 		     ab->qmi.target_mem[i].iaddr)
 			iounmap(ab->qmi.target_mem[i].iaddr);
@@ -2124,7 +2125,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 
 	memset(&resp, 0, sizeof(resp));
 
-	if (ab->bus_params.fixed_bdf_addr) {
+	if (ab->hw_params.fixed_bdf_addr) {
 		bdf_addr = ioremap(ab->hw_params.bdf_addr, ab->hw_params.fw.board_size);
 		if (!bdf_addr) {
 			ath11k_warn(ab, "qmi ioremap error for bdf_addr\n");
@@ -2153,7 +2154,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 			req->end = 1;
 		}
 
-		if (ab->bus_params.fixed_bdf_addr ||
+		if (ab->hw_params.fixed_bdf_addr ||
 		    type == ATH11K_QMI_FILE_TYPE_EEPROM) {
 			req->data_valid = 0;
 			req->end = 1;
@@ -2162,7 +2163,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 			memcpy(req->data, temp, req->data_len);
 		}
 
-		if (ab->bus_params.fixed_bdf_addr) {
+		if (ab->hw_params.fixed_bdf_addr) {
 			if (type == ATH11K_QMI_FILE_TYPE_CALDATA)
 				bdf_addr += ab->hw_params.fw.cal_offset;
 
@@ -2201,7 +2202,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 			goto err_iounmap;
 		}
 
-		if (ab->bus_params.fixed_bdf_addr ||
+		if (ab->hw_params.fixed_bdf_addr ||
 		    type == ATH11K_QMI_FILE_TYPE_EEPROM) {
 			remaining = 0;
 		} else {
@@ -2214,7 +2215,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
 	}
 
 err_iounmap:
-	if (ab->bus_params.fixed_bdf_addr)
+	if (ab->hw_params.fixed_bdf_addr)
 		iounmap(bdf_addr);
 
 err_free_req:
@@ -2353,7 +2354,7 @@ static void ath11k_qmi_m3_free(struct ath11k_base *ab)
 {
 	struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
 
-	if (!ab->bus_params.m3_fw_support || !m3_mem->vaddr)
+	if (!ab->hw_params.m3_fw_support || !m3_mem->vaddr)
 		return;
 
 	dma_free_coherent(ab->dev, m3_mem->size,
@@ -2373,7 +2374,7 @@ static int ath11k_qmi_wlanfw_m3_info_send(struct ath11k_base *ab)
 	memset(&req, 0, sizeof(req));
 	memset(&resp, 0, sizeof(resp));
 
-	if (ab->bus_params.m3_fw_support) {
+	if (ab->hw_params.m3_fw_support) {
 		ret = ath11k_qmi_m3_load(ab);
 		if (ret) {
 			ath11k_err(ab, "failed to load m3 firmware: %d", ret);
@@ -2792,7 +2793,7 @@ static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl,
 			   msg->mem_seg[i].type, msg->mem_seg[i].size);
 	}
 
-	if (ab->bus_params.fixed_mem_region ||
+	if (ab->hw_params.fixed_mem_region ||
 	    test_bit(ATH11K_FLAG_FIXED_MEM_RGN, &ab->dev_flags)) {
 		ret = ath11k_qmi_assign_target_mem_chunk(ab);
 		if (ret) {