Release 4.7 drivers/mmc/host/dw_mmc-pltfm.c
/*
* Synopsys DesignWare Multimedia Card Interface driver
*
* Copyright (C) 2009 NXP Semiconductors
* Copyright (C) 2009, 2010 Imagination Technologies Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
#include <linux/mmc/dw_mmc.h>
#include <linux/of.h>
#include <linux/clk.h>
#include "dw_mmc.h"
#include "dw_mmc-pltfm.h"
int dw_mci_pltfm_register(struct platform_device *pdev,
const struct dw_mci_drv_data *drv_data)
{
struct dw_mci *host;
struct resource *regs;
host = devm_kzalloc(&pdev->dev, sizeof(struct dw_mci), GFP_KERNEL);
if (!host)
return -ENOMEM;
host->irq = platform_get_irq(pdev, 0);
if (host->irq < 0)
return host->irq;
host->drv_data = drv_data;
host->dev = &pdev->dev;
host->irq_flags = 0;
host->pdata = pdev->dev.platform_data;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
/* Get registers' physical base address */
host->phy_regs = regs->start;
host->regs = devm_ioremap_resource(&pdev->dev, regs);
if (IS_ERR(host->regs))
return PTR_ERR(host->regs);
platform_set_drvdata(pdev, host);
return dw_mci_probe(host);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| shashidhar hiremath | shashidhar hiremath | 114 | 66.28% | 1 | 10.00% |
| thomas abraham | thomas abraham | 26 | 15.12% | 4 | 40.00% |
| andy shevchenko | andy shevchenko | 12 | 6.98% | 2 | 20.00% |
| thierry reding | thierry reding | 10 | 5.81% | 1 | 10.00% |
| shawn lin | shawn lin | 9 | 5.23% | 1 | 10.00% |
| arnd bergmann | arnd bergmann | 1 | 0.58% | 1 | 10.00% |
| Total | 172 | 100.00% | 10 | 100.00% |
EXPORT_SYMBOL_GPL(dw_mci_pltfm_register);
#ifdef CONFIG_PM_SLEEP
/*
* TODO: we should probably disable the clock to the card in the suspend path.
*/
static int dw_mci_pltfm_suspend(struct device *dev)
{
struct dw_mci *host = dev_get_drvdata(dev);
return dw_mci_suspend(host);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| shashidhar hiremath | shashidhar hiremath | 26 | 96.30% | 1 | 50.00% |
| andy shevchenko | andy shevchenko | 1 | 3.70% | 1 | 50.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
static int dw_mci_pltfm_resume(struct device *dev)
{
struct dw_mci *host = dev_get_drvdata(dev);
return dw_mci_resume(host);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| shashidhar hiremath | shashidhar hiremath | 26 | 96.30% | 1 | 50.00% |
| andy shevchenko | andy shevchenko | 1 | 3.70% | 1 | 50.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
#endif /* CONFIG_PM_SLEEP */
SIMPLE_DEV_PM_OPS(dw_mci_pltfm_pmops, dw_mci_pltfm_suspend, dw_mci_pltfm_resume);
EXPORT_SYMBOL_GPL(dw_mci_pltfm_pmops);
static const struct of_device_id dw_mci_pltfm_match[] = {
{ .compatible = "snps,dw-mshc", },
{ .compatible = "altr,socfpga-dw-mshc", },
{ .compatible = "img,pistachio-dw-mshc", },
{},
};
MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match);
static int dw_mci_pltfm_probe(struct platform_device *pdev)
{
const struct dw_mci_drv_data *drv_data = NULL;
const struct of_device_id *match;
if (pdev->dev.of_node) {
match = of_match_node(dw_mci_pltfm_match, pdev->dev.of_node);
drv_data = match->data;
}
return dw_mci_pltfm_register(pdev, drv_data);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| heiko stuebner | heiko stuebner | 62 | 100.00% | 2 | 100.00% |
| Total | 62 | 100.00% | 2 | 100.00% |
int dw_mci_pltfm_remove(struct platform_device *pdev)
{
struct dw_mci *host = platform_get_drvdata(pdev);
dw_mci_remove(host);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| heiko stuebner | heiko stuebner | 28 | 100.00% | 1 | 100.00% |
| Total | 28 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(dw_mci_pltfm_remove);
static struct platform_driver dw_mci_pltfm_driver = {
.probe = dw_mci_pltfm_probe,
.remove = dw_mci_pltfm_remove,
.driver = {
.name = "dw_mmc",
.of_match_table = dw_mci_pltfm_match,
.pm = &dw_mci_pltfm_pmops,
},
};
module_platform_driver(dw_mci_pltfm_driver);
MODULE_DESCRIPTION("DW Multimedia Card Interface driver");
MODULE_AUTHOR("NXP Semiconductor VietNam");
MODULE_AUTHOR("Imagination Technologies Ltd");
MODULE_LICENSE("GPL v2");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| shashidhar hiremath | shashidhar hiremath | 264 | 53.66% | 1 | 5.26% |
| heiko stuebner | heiko stuebner | 95 | 19.31% | 2 | 10.53% |
| thomas abraham | thomas abraham | 69 | 14.02% | 5 | 26.32% |
| andy shevchenko | andy shevchenko | 21 | 4.27% | 3 | 15.79% |
| thierry reding | thierry reding | 13 | 2.64% | 1 | 5.26% |
| shawn lin | shawn lin | 9 | 1.83% | 1 | 5.26% |
| dinh nguyen | dinh nguyen | 6 | 1.22% | 1 | 5.26% |
| andrew bresticker | andrew bresticker | 6 | 1.22% | 1 | 5.26% |
| addy ke | addy ke | 3 | 0.61% | 1 | 5.26% |
| jingoo han | jingoo han | 3 | 0.61% | 1 | 5.26% |
| jaehoon chung | jaehoon chung | 2 | 0.41% | 1 | 5.26% |
| arnd bergmann | arnd bergmann | 1 | 0.20% | 1 | 5.26% |
| Total | 492 | 100.00% | 19 | 100.00% |
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