mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-28 16:56:26 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498f ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.
Scripted using
git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
do
awk -i inplace '
/^#define EXPORT_SYMBOL_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/^#define MODULE_IMPORT_NS/ {
gsub(/__stringify\(ns\)/, "ns");
print;
next;
}
/MODULE_IMPORT_NS/ {
$0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
}
/EXPORT_SYMBOL_NS/ {
if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
$0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
$0 !~ /^my/) {
getline line;
gsub(/[[:space:]]*\\$/, "");
gsub(/[[:space:]]/, "", line);
$0 = $0 " " line;
}
$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
"\\1(\\2, \"\\3\")", "g");
}
}
{ print }' $file;
done
Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
226 lines
6.0 KiB
C
226 lines
6.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Intel LPSS ACPI support.
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*
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* Copyright (C) 2015, Intel Corporation
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*
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* Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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* Mika Westerberg <mika.westerberg@linux.intel.com>
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*/
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#include <linux/device.h>
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#include <linux/gfp_types.h>
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#include <linux/ioport.h>
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#include <linux/mod_devicetable.h>
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#include <linux/module.h>
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#include <linux/pm.h>
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#include <linux/pm_runtime.h>
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#include <linux/platform_device.h>
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#include <linux/property.h>
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#include <linux/pxa2xx_ssp.h>
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#include <asm/errno.h>
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#include "intel-lpss.h"
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static const struct property_entry spt_spi_properties[] = {
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PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_SPT_SSP),
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{ }
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};
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static const struct software_node spt_spi_node = {
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.properties = spt_spi_properties,
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};
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static const struct intel_lpss_platform_info spt_info = {
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.clk_rate = 120000000,
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.swnode = &spt_spi_node,
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};
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static const struct property_entry spt_i2c_properties[] = {
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PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 230),
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{ },
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};
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static const struct software_node spt_i2c_node = {
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.properties = spt_i2c_properties,
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};
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static const struct intel_lpss_platform_info spt_i2c_info = {
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.clk_rate = 120000000,
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.swnode = &spt_i2c_node,
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};
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static const struct property_entry uart_properties[] = {
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PROPERTY_ENTRY_U32("reg-io-width", 4),
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PROPERTY_ENTRY_U32("reg-shift", 2),
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PROPERTY_ENTRY_BOOL("snps,uart-16550-compatible"),
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{ },
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};
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static const struct software_node uart_node = {
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.properties = uart_properties,
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};
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static const struct intel_lpss_platform_info spt_uart_info = {
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.clk_rate = 120000000,
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.clk_con_id = "baudclk",
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.swnode = &uart_node,
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};
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static const struct property_entry bxt_spi_properties[] = {
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PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BXT_SSP),
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{ }
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};
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static const struct software_node bxt_spi_node = {
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.properties = bxt_spi_properties,
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};
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static const struct intel_lpss_platform_info bxt_info = {
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.clk_rate = 100000000,
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.swnode = &bxt_spi_node,
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};
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static const struct property_entry bxt_i2c_properties[] = {
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PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42),
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PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
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PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
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{ },
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};
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static const struct software_node bxt_i2c_node = {
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.properties = bxt_i2c_properties,
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};
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static const struct intel_lpss_platform_info bxt_i2c_info = {
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.clk_rate = 133000000,
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.swnode = &bxt_i2c_node,
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};
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static const struct property_entry apl_i2c_properties[] = {
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PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 207),
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PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
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PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
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{ },
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};
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static const struct software_node apl_i2c_node = {
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.properties = apl_i2c_properties,
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};
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static const struct intel_lpss_platform_info apl_i2c_info = {
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.clk_rate = 133000000,
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.swnode = &apl_i2c_node,
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};
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static const struct property_entry cnl_spi_properties[] = {
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PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_CNL_SSP),
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{ }
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};
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static const struct software_node cnl_spi_node = {
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.properties = cnl_spi_properties,
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};
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static const struct intel_lpss_platform_info cnl_info = {
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.clk_rate = 120000000,
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.swnode = &cnl_spi_node,
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};
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static const struct intel_lpss_platform_info cnl_i2c_info = {
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.clk_rate = 216000000,
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.swnode = &spt_i2c_node,
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};
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static const struct acpi_device_id intel_lpss_acpi_ids[] = {
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/* SPT */
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{ "INT3440", (kernel_ulong_t)&spt_info },
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{ "INT3441", (kernel_ulong_t)&spt_info },
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{ "INT3442", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3443", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3444", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3445", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3446", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3447", (kernel_ulong_t)&spt_i2c_info },
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{ "INT3448", (kernel_ulong_t)&spt_uart_info },
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{ "INT3449", (kernel_ulong_t)&spt_uart_info },
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{ "INT344A", (kernel_ulong_t)&spt_uart_info },
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/* CNL */
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{ "INT34B0", (kernel_ulong_t)&cnl_info },
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{ "INT34B1", (kernel_ulong_t)&cnl_info },
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{ "INT34B2", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B3", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B4", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B5", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B6", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B7", (kernel_ulong_t)&cnl_i2c_info },
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{ "INT34B8", (kernel_ulong_t)&spt_uart_info },
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{ "INT34B9", (kernel_ulong_t)&spt_uart_info },
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{ "INT34BA", (kernel_ulong_t)&spt_uart_info },
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{ "INT34BC", (kernel_ulong_t)&cnl_info },
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/* BXT */
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{ "80860AAC", (kernel_ulong_t)&bxt_i2c_info },
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{ "80860ABC", (kernel_ulong_t)&bxt_info },
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{ "80860AC2", (kernel_ulong_t)&bxt_info },
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/* APL */
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{ "80865AAC", (kernel_ulong_t)&apl_i2c_info },
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{ "80865ABC", (kernel_ulong_t)&bxt_info },
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{ "80865AC2", (kernel_ulong_t)&bxt_info },
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{ }
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};
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MODULE_DEVICE_TABLE(acpi, intel_lpss_acpi_ids);
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static int intel_lpss_acpi_probe(struct platform_device *pdev)
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{
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const struct intel_lpss_platform_info *data;
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struct intel_lpss_platform_info *info;
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int ret;
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data = device_get_match_data(&pdev->dev);
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if (!data)
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return -ENODEV;
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info = devm_kmemdup(&pdev->dev, data, sizeof(*info), GFP_KERNEL);
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if (!info)
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return -ENOMEM;
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/* No need to check mem and irq here as intel_lpss_probe() does it for us */
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info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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info->irq = platform_get_irq(pdev, 0);
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ret = intel_lpss_probe(&pdev->dev, info);
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if (ret)
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return ret;
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pm_runtime_set_active(&pdev->dev);
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pm_runtime_enable(&pdev->dev);
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return 0;
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}
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static void intel_lpss_acpi_remove(struct platform_device *pdev)
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{
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intel_lpss_remove(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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}
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static struct platform_driver intel_lpss_acpi_driver = {
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.probe = intel_lpss_acpi_probe,
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.remove = intel_lpss_acpi_remove,
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.driver = {
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.name = "intel-lpss",
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.acpi_match_table = intel_lpss_acpi_ids,
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.pm = pm_ptr(&intel_lpss_pm_ops),
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},
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};
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module_platform_driver(intel_lpss_acpi_driver);
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MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
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MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
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MODULE_DESCRIPTION("Intel LPSS ACPI driver");
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MODULE_LICENSE("GPL v2");
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MODULE_IMPORT_NS("INTEL_LPSS");
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