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96070ae4d0
This patch converts ep7211-sir driver to platform_driver. Since driver can be used not only for EP7211 CPU, function names was be renamed to generic clps711x... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
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* IR port driver for the Cirrus Logic CLPS711X processors
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*
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* Copyright 2001, Blue Mug Inc. All rights reserved.
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* Copyright 2007, Samuel Ortiz <samuel@sortiz.org>
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <mach/hardware.h>
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#include "sir-dev.h"
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static int clps711x_dongle_open(struct sir_dev *dev)
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{
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unsigned int syscon;
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/* Turn on the SIR encoder. */
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syscon = clps_readl(SYSCON1);
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syscon |= SYSCON1_SIREN;
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clps_writel(syscon, SYSCON1);
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return 0;
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}
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static int clps711x_dongle_close(struct sir_dev *dev)
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{
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unsigned int syscon;
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/* Turn off the SIR encoder. */
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syscon = clps_readl(SYSCON1);
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syscon &= ~SYSCON1_SIREN;
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clps_writel(syscon, SYSCON1);
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return 0;
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}
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static struct dongle_driver clps711x_dongle = {
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.owner = THIS_MODULE,
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.driver_name = "EP7211 IR driver",
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.type = IRDA_EP7211_DONGLE,
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.open = clps711x_dongle_open,
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.close = clps711x_dongle_close,
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};
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static int clps711x_sir_probe(struct platform_device *pdev)
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{
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return irda_register_dongle(&clps711x_dongle);
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}
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static int clps711x_sir_remove(struct platform_device *pdev)
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{
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return irda_unregister_dongle(&clps711x_dongle);
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}
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static struct platform_driver clps711x_sir_driver = {
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.driver = {
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.name = "sir-clps711x",
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.owner = THIS_MODULE,
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},
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.probe = clps711x_sir_probe,
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.remove = clps711x_sir_remove,
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};
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module_platform_driver(clps711x_sir_driver);
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MODULE_AUTHOR("Samuel Ortiz <samuel@sortiz.org>");
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MODULE_DESCRIPTION("EP7211 IR dongle driver");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("irda-dongle-13"); /* IRDA_EP7211_DONGLE */
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