Release 4.7 drivers/pwm/pwm-lpss-platform.c
/*
* Intel Low Power Subsystem PWM controller driver
*
* Copyright (C) 2014, Intel Corporation
*
* Derived from the original pwm-lpss.c
*
* 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.
*/
#include <linux/acpi.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include "pwm-lpss.h"
static int pwm_lpss_probe_platform(struct platform_device *pdev)
{
const struct pwm_lpss_boardinfo *info;
const struct acpi_device_id *id;
struct pwm_lpss_chip *lpwm;
struct resource *r;
id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
if (!id)
return -ENODEV;
info = (const struct pwm_lpss_boardinfo *)id->driver_data;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
lpwm = pwm_lpss_probe(&pdev->dev, r, info);
if (IS_ERR(lpwm))
return PTR_ERR(lpwm);
platform_set_drvdata(pdev, lpwm);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andy shevchenko | andy shevchenko | 120 | 88.24% | 1 | 50.00% |
| qipeng zha | qipeng zha | 16 | 11.76% | 1 | 50.00% |
| Total | 136 | 100.00% | 2 | 100.00% |
static int pwm_lpss_remove_platform(struct platform_device *pdev)
{
struct pwm_lpss_chip *lpwm = platform_get_drvdata(pdev);
pm_runtime_disable(&pdev->dev);
return pwm_lpss_remove(lpwm);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andy shevchenko | andy shevchenko | 27 | 77.14% | 1 | 50.00% |
| qipeng zha | qipeng zha | 8 | 22.86% | 1 | 50.00% |
| Total | 35 | 100.00% | 2 | 100.00% |
static const struct acpi_device_id pwm_lpss_acpi_match[] = {
{ "80860F09", (unsigned long)&pwm_lpss_byt_info },
{ "80862288", (unsigned long)&pwm_lpss_bsw_info },
{ "80865AC8", (unsigned long)&pwm_lpss_bxt_info },
{ },
};
MODULE_DEVICE_TABLE(acpi, pwm_lpss_acpi_match);
static struct platform_driver pwm_lpss_driver_platform = {
.driver = {
.name = "pwm-lpss",
.acpi_match_table = pwm_lpss_acpi_match,
},
.probe = pwm_lpss_probe_platform,
.remove = pwm_lpss_remove_platform,
};
module_platform_driver(pwm_lpss_driver_platform);
MODULE_DESCRIPTION("PWM platform driver for Intel LPSS");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:pwm-lpss");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andy shevchenko | andy shevchenko | 255 | 87.03% | 1 | 33.33% |
| qipeng zha | qipeng zha | 27 | 9.22% | 1 | 33.33% |
| mika westerberg | mika westerberg | 11 | 3.75% | 1 | 33.33% |
| Total | 293 | 100.00% | 3 | 100.00% |
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