From 8d2a02b24d66aa359e83eebc1ed3c0f85367a1cb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 16 May 2024 03:11:33 +0000
Subject: [PATCH] AX88772C_eeprom and ax8872c build together
---
kernel/arch/x86/platform/atom/punit_atom_debug.c | 47 +++++++++++------------------------------------
1 files changed, 11 insertions(+), 36 deletions(-)
diff --git a/kernel/arch/x86/platform/atom/punit_atom_debug.c b/kernel/arch/x86/platform/atom/punit_atom_debug.c
index 41dae0f..f8ed5f6 100644
--- a/kernel/arch/x86/platform/atom/punit_atom_debug.c
+++ b/kernel/arch/x86/platform/atom/punit_atom_debug.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel SOC Punit device state debug driver
* Punit controls power management for North Complex devices (Graphics
* blocks, Image Signal Processing, video processing, display, DSP etc.)
*
* Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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/module.h>
@@ -113,24 +104,12 @@
static struct dentry *punit_dbg_file;
-static int punit_dbgfs_register(struct punit_device *punit_device)
+static void punit_dbgfs_register(struct punit_device *punit_device)
{
- static struct dentry *dev_state;
-
punit_dbg_file = debugfs_create_dir("punit_atom", NULL);
- if (!punit_dbg_file)
- return -ENXIO;
- dev_state = debugfs_create_file("dev_power_state", 0444,
- punit_dbg_file, punit_device,
- &punit_dev_state_fops);
- if (!dev_state) {
- pr_err("punit_dev_state register failed\n");
- debugfs_remove(punit_dbg_file);
- return -ENXIO;
- }
-
- return 0;
+ debugfs_create_file("dev_power_state", 0444, punit_dbg_file,
+ punit_device, &punit_dev_state_fops);
}
static void punit_dbgfs_unregister(void)
@@ -138,31 +117,27 @@
debugfs_remove_recursive(punit_dbg_file);
}
-#define ICPU(model, drv_data) \
- { X86_VENDOR_INTEL, 6, model, X86_FEATURE_MWAIT,\
- (kernel_ulong_t)&drv_data }
+#define X86_MATCH(model, data) \
+ X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, INTEL_FAM6_##model, \
+ X86_FEATURE_MWAIT, data)
static const struct x86_cpu_id intel_punit_cpu_ids[] = {
- ICPU(INTEL_FAM6_ATOM_SILVERMONT, punit_device_byt),
- ICPU(INTEL_FAM6_ATOM_SILVERMONT_MID, punit_device_tng),
- ICPU(INTEL_FAM6_ATOM_AIRMONT, punit_device_cht),
+ X86_MATCH(ATOM_SILVERMONT, &punit_device_byt),
+ X86_MATCH(ATOM_SILVERMONT_MID, &punit_device_tng),
+ X86_MATCH(ATOM_AIRMONT, &punit_device_cht),
{}
};
-
MODULE_DEVICE_TABLE(x86cpu, intel_punit_cpu_ids);
static int __init punit_atom_debug_init(void)
{
const struct x86_cpu_id *id;
- int ret;
id = x86_match_cpu(intel_punit_cpu_ids);
if (!id)
return -ENODEV;
- ret = punit_dbgfs_register((struct punit_device *)id->driver_data);
- if (ret < 0)
- return ret;
+ punit_dbgfs_register((struct punit_device *)id->driver_data);
return 0;
}
--
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