diff options
Diffstat (limited to 'drivers/staging/meilhaus/me4600_ext_irq.h')
-rw-r--r-- | drivers/staging/meilhaus/me4600_ext_irq.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/staging/meilhaus/me4600_ext_irq.h b/drivers/staging/meilhaus/me4600_ext_irq.h deleted file mode 100644 index 3c7b27f..0000000 --- a/drivers/staging/meilhaus/me4600_ext_irq.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - * @file me4600_ext_irq.h - * - * @brief Meilhaus ME-4000 external interrupt subdevice class. - * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) - * @author Guenter Gebhardt - */ - -/* - * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) - * - * This file 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. - * - * This program is distributed in the hope that 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _ME4600_EXT_IRQ_H_ -#define _ME4600_EXT_IRQ_H_ - -#include "mesubdevice.h" - -#ifdef __KERNEL__ - -/** - * @brief The subdevice class. - */ -typedef struct me4600_ext_irq_subdevice { - /* Inheritance */ - me_subdevice_t base; /**< The subdevice base class. */ - - /* Attributes */ - spinlock_t subdevice_lock; /**< Spin lock to protect the subdevice from concurrent access. */ - spinlock_t *ctrl_reg_lock; /**< Spin lock to protect #ctrl_reg from concurrent access. */ - - wait_queue_head_t wait_queue; - - int irq; - - int rised; - int value; - int count; - - unsigned long ctrl_reg; - unsigned long irq_status_reg; - unsigned long ext_irq_config_reg; - unsigned long ext_irq_value_reg; -#ifdef MEDEBUG_DEBUG_REG - unsigned long reg_base; -#endif -} me4600_ext_irq_subdevice_t; - -/** - * @brief The constructor to generate a external interrupt subdevice instance. - * - * @param reg_base The register base address of the device as returned by the PCI BIOS. - * @param irq The interrupt number assigned by the PCI BIOS. - * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access. - * - * @return Pointer to new instance on success.\n - * NULL on error. - */ -me4600_ext_irq_subdevice_t *me4600_ext_irq_constructor(uint32_t reg_base, - int irq, - spinlock_t * - ctrl_reg_lock); - -#endif -#endif |