From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/mailbox/qcom-apcs-ipc-mailbox.c | 83 ++++++++++++++++++++++++++++-------------
1 files changed, 57 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/kernel/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index d8b4f08..3d100a0 100644
--- a/kernel/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/kernel/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017, Linaro Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/kernel.h>
@@ -30,6 +22,43 @@
struct regmap *regmap;
unsigned long offset;
struct platform_device *clk;
+};
+
+struct qcom_apcs_ipc_data {
+ int offset;
+ char *clk_name;
+};
+
+static const struct qcom_apcs_ipc_data ipq6018_apcs_data = {
+ .offset = 8, .clk_name = "qcom,apss-ipq6018-clk"
+};
+
+static const struct qcom_apcs_ipc_data ipq8074_apcs_data = {
+ .offset = 8, .clk_name = NULL
+};
+
+static const struct qcom_apcs_ipc_data msm8916_apcs_data = {
+ .offset = 8, .clk_name = "qcom-apcs-msm8916-clk"
+};
+
+static const struct qcom_apcs_ipc_data msm8994_apcs_data = {
+ .offset = 8, .clk_name = NULL
+};
+
+static const struct qcom_apcs_ipc_data msm8996_apcs_data = {
+ .offset = 16, .clk_name = NULL
+};
+
+static const struct qcom_apcs_ipc_data msm8998_apcs_data = {
+ .offset = 8, .clk_name = NULL
+};
+
+static const struct qcom_apcs_ipc_data sdm660_apcs_data = {
+ .offset = 8, .clk_name = NULL
+};
+
+static const struct qcom_apcs_ipc_data apps_shared_apcs_data = {
+ .offset = 12, .clk_name = NULL
};
static const struct regmap_config apcs_regmap_config = {
@@ -56,17 +85,12 @@
static int qcom_apcs_ipc_probe(struct platform_device *pdev)
{
struct qcom_apcs_ipc *apcs;
+ const struct qcom_apcs_ipc_data *apcs_data;
struct regmap *regmap;
struct resource *res;
- unsigned long offset;
void __iomem *base;
unsigned long i;
int ret;
- const struct of_device_id apcs_clk_match_table[] = {
- { .compatible = "qcom,msm8916-apcs-kpss-global", },
- { .compatible = "qcom,qcs404-apcs-apps-global", },
- {}
- };
apcs = devm_kzalloc(&pdev->dev, sizeof(*apcs), GFP_KERNEL);
if (!apcs)
@@ -81,10 +105,10 @@
if (IS_ERR(regmap))
return PTR_ERR(regmap);
- offset = (unsigned long)of_device_get_match_data(&pdev->dev);
+ apcs_data = of_device_get_match_data(&pdev->dev);
apcs->regmap = regmap;
- apcs->offset = offset;
+ apcs->offset = apcs_data->offset;
/* Initialize channel identifiers */
for (i = 0; i < ARRAY_SIZE(apcs->mbox_chans); i++)
@@ -95,16 +119,17 @@
apcs->mbox.chans = apcs->mbox_chans;
apcs->mbox.num_chans = ARRAY_SIZE(apcs->mbox_chans);
- ret = mbox_controller_register(&apcs->mbox);
+ ret = devm_mbox_controller_register(&pdev->dev, &apcs->mbox);
if (ret) {
dev_err(&pdev->dev, "failed to register APCS IPC controller\n");
return ret;
}
- if (of_match_device(apcs_clk_match_table, &pdev->dev)) {
+ if (apcs_data->clk_name) {
apcs->clk = platform_device_register_data(&pdev->dev,
- "qcom-apcs-msm8916-clk",
- -1, NULL, 0);
+ apcs_data->clk_name,
+ PLATFORM_DEVID_AUTO,
+ NULL, 0);
if (IS_ERR(apcs->clk))
dev_err(&pdev->dev, "failed to register APCS clk\n");
}
@@ -119,7 +144,6 @@
struct qcom_apcs_ipc *apcs = platform_get_drvdata(pdev);
struct platform_device *clk = apcs->clk;
- mbox_controller_unregister(&apcs->mbox);
platform_device_unregister(clk);
return 0;
@@ -127,10 +151,17 @@
/* .data is the offset of the ipc register within the global block */
static const struct of_device_id qcom_apcs_ipc_of_match[] = {
- { .compatible = "qcom,msm8916-apcs-kpss-global", .data = (void *)8 },
- { .compatible = "qcom,msm8996-apcs-hmss-global", .data = (void *)16 },
- { .compatible = "qcom,msm8998-apcs-hmss-global", .data = (void *)8 },
- { .compatible = "qcom,sdm845-apss-shared", .data = (void *)12 },
+ { .compatible = "qcom,ipq6018-apcs-apps-global", .data = &ipq6018_apcs_data },
+ { .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq8074_apcs_data },
+ { .compatible = "qcom,msm8916-apcs-kpss-global", .data = &msm8916_apcs_data },
+ { .compatible = "qcom,msm8994-apcs-kpss-global", .data = &msm8994_apcs_data },
+ { .compatible = "qcom,msm8996-apcs-hmss-global", .data = &msm8996_apcs_data },
+ { .compatible = "qcom,msm8998-apcs-hmss-global", .data = &msm8998_apcs_data },
+ { .compatible = "qcom,qcs404-apcs-apps-global", .data = &msm8916_apcs_data },
+ { .compatible = "qcom,sc7180-apss-shared", .data = &apps_shared_apcs_data },
+ { .compatible = "qcom,sdm660-apcs-hmss-global", .data = &sdm660_apcs_data },
+ { .compatible = "qcom,sdm845-apss-shared", .data = &apps_shared_apcs_data },
+ { .compatible = "qcom,sm8150-apss-shared", .data = &apps_shared_apcs_data },
{}
};
MODULE_DEVICE_TABLE(of, qcom_apcs_ipc_of_match);
--
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