From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/drivers/clk/samsung/clk.c | 36 ++++++++++++++++--------------------
1 files changed, 16 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/clk/samsung/clk.c b/kernel/drivers/clk/samsung/clk.c
index 8634884..1949ae7 100644
--- a/kernel/drivers/clk/samsung/clk.c
+++ b/kernel/drivers/clk/samsung/clk.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* Copyright (c) 2013 Linaro Ltd.
* Author: Thomas Abraham <thomas.ab@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*
* This file includes utility functions to register clocks to common
* clock framework for Samsung platforms.
@@ -15,6 +12,7 @@
#include <linux/clkdev.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
+#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/syscore_ops.h>
@@ -62,8 +60,7 @@
struct samsung_clk_provider *ctx;
int i;
- ctx = kzalloc(sizeof(struct samsung_clk_provider) +
- sizeof(*ctx->clk_data.hws) * nr_clks, GFP_KERNEL);
+ ctx = kzalloc(struct_size(ctx, clk_data.hws, nr_clks), GFP_KERNEL);
if (!ctx)
panic("could not allocate clock provider context.\n");
@@ -290,9 +287,12 @@
{
struct samsung_clock_reg_cache *reg_cache;
- list_for_each_entry(reg_cache, &clock_reg_cache_list, node)
+ list_for_each_entry(reg_cache, &clock_reg_cache_list, node) {
samsung_clk_save(reg_cache->reg_base, reg_cache->rdump,
reg_cache->rd_num);
+ samsung_clk_restore(reg_cache->reg_base, reg_cache->rsuspend,
+ reg_cache->rsuspend_num);
+ }
return 0;
}
@@ -310,9 +310,11 @@
.resume = samsung_clk_resume,
};
-void samsung_clk_sleep_init(void __iomem *reg_base,
+void samsung_clk_extended_sleep_init(void __iomem *reg_base,
const unsigned long *rdump,
- unsigned long nr_rdump)
+ unsigned long nr_rdump,
+ const struct samsung_clk_reg_dump *rsuspend,
+ unsigned long nr_rsuspend)
{
struct samsung_clock_reg_cache *reg_cache;
@@ -330,13 +332,10 @@
reg_cache->reg_base = reg_base;
reg_cache->rd_num = nr_rdump;
+ reg_cache->rsuspend = rsuspend;
+ reg_cache->rsuspend_num = nr_rsuspend;
list_add_tail(®_cache->node, &clock_reg_cache_list);
}
-
-#else
-void samsung_clk_sleep_init(void __iomem *reg_base,
- const unsigned long *rdump,
- unsigned long nr_rdump) {}
#endif
/*
@@ -357,10 +356,6 @@
}
ctx = samsung_clk_init(np, reg_base, cmu->nr_clk_ids);
- if (!ctx) {
- panic("%s: unable to allocate ctx\n", __func__);
- return ctx;
- }
if (cmu->pll_clks)
samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks,
@@ -380,8 +375,9 @@
samsung_clk_register_fixed_factor(ctx, cmu->fixed_factor_clks,
cmu->nr_fixed_factor_clks);
if (cmu->clk_regs)
- samsung_clk_sleep_init(reg_base, cmu->clk_regs,
- cmu->nr_clk_regs);
+ samsung_clk_extended_sleep_init(reg_base,
+ cmu->clk_regs, cmu->nr_clk_regs,
+ cmu->suspend_regs, cmu->nr_suspend_regs);
samsung_clk_of_add_provider(np, ctx);
--
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