diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
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committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/staging/meilhaus/me4600_device.h | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/staging/meilhaus/me4600_device.h')
-rw-r--r-- | drivers/staging/meilhaus/me4600_device.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/drivers/staging/meilhaus/me4600_device.h b/drivers/staging/meilhaus/me4600_device.h new file mode 100644 index 00000000000..fa812d4cc6d --- /dev/null +++ b/drivers/staging/meilhaus/me4600_device.h @@ -0,0 +1,151 @@ +/** + * @file me4600_device.h + * + * @brief ME-4600 device class. + * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) + * @author Guenter Gebhardt + * @author Krzysztof Gantzke (k.gantzke@meilhaus.de) + */ + +/* + * 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_DEVICE_H +#define _ME4600_DEVICE_H + +#include <linux/pci.h> +#include <linux/spinlock.h> + +#include "medevice.h" + +#ifdef __KERNEL__ + +/** + * @brief Structure holding ME-4600 device capabilities. + */ +typedef struct me4600_version { + uint16_t device_id; + unsigned int do_subdevices; + unsigned int di_subdevices; + unsigned int dio_subdevices; + unsigned int ctr_subdevices; + unsigned int ai_subdevices; + unsigned int ai_channels; + unsigned int ai_ranges; + unsigned int ai_isolated; + unsigned int ai_sh; + unsigned int ao_subdevices; + unsigned int ao_fifo; //How many devices have FIFO + unsigned int ext_irq_subdevices; +} me4600_version_t; + +/** + * @brief ME-4600 device capabilities. + */ +static me4600_version_t me4600_versions[] = { + {PCI_DEVICE_ID_MEILHAUS_ME4610, 0, 0, 4, 3, 1, 16, 1, 0, 0, 0, 0, 1}, + + {PCI_DEVICE_ID_MEILHAUS_ME4650, 0, 0, 4, 0, 1, 16, 4, 0, 0, 0, 0, 1}, + + {PCI_DEVICE_ID_MEILHAUS_ME4660, 0, 0, 4, 3, 1, 16, 4, 0, 0, 2, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4660I, 1, 1, 2, 3, 1, 16, 4, 1, 0, 2, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4660S, 0, 0, 4, 3, 1, 16, 4, 0, 1, 2, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4660IS, 1, 1, 2, 3, 1, 16, 4, 1, 1, 2, 0, 1}, + + {PCI_DEVICE_ID_MEILHAUS_ME4670, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4670I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4670S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 0, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4670IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 0, 1}, + + {PCI_DEVICE_ID_MEILHAUS_ME4680, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 4, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4680I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 4, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4680S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 4, 1}, + {PCI_DEVICE_ID_MEILHAUS_ME4680IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 4, 1}, + + {0}, +}; + +#define ME4600_DEVICE_VERSIONS (sizeof(me4600_versions) / sizeof(me4600_version_t) - 1) /**< Returns the number of entries in #me4600_versions. */ + +/** + * @brief Returns the index of the device entry in #me4600_versions. + * + * @param device_id The PCI device id of the device to query. + * @return The index of the device in #me4600_versions. + */ +static inline unsigned int me4600_versions_get_device_index(uint16_t device_id) +{ + unsigned int i; + for (i = 0; i < ME4600_DEVICE_VERSIONS; i++) + if (me4600_versions[i].device_id == device_id) + break; + return i; +} + +/** + * @brief The ME-4600 device class structure. + */ +typedef struct me4600_device { + me_device_t base; /**< The Meilhaus device base class. */ + + /* Child class attributes. */ + spinlock_t preload_reg_lock; /**< Guards the preload register of the anaolog output devices. */ + unsigned int preload_flags; /**< Used in conjunction with #preload_reg_lock. */ + spinlock_t dio_lock; /**< Locks the control register of the digital input/output subdevices. */ + spinlock_t ai_ctrl_lock; /**< Locks the control register of the analog input subdevice. */ + spinlock_t ctr_ctrl_reg_lock; /**< Locks the counter control register. */ + spinlock_t ctr_clk_src_reg_lock; /**< Not used on this device but needed for the me8254 subdevice constructor call. */ +} me4600_device_t; + +/** + * @brief The ME-4600 device class constructor. + * + * @param pci_device The pci device structure given by the PCI subsystem. + * @param me_bosch_fw If set the device shall use the bosch firmware. (Only for special BOSCH build) + * + * @return On succes a new ME-4600 device instance. \n + * NULL on error. + */ + +#ifdef BOSCH +/** + * @brief The ME-4600 device class constructor. + * + * @param pci_device The pci device structure given by the PCI subsystem. + * @param me_bosch_fw If set the device shall use the bosch firmware. + * + * @return On succes a new ME-4600 device instance. \n + * NULL on error. + */ +me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw) + __attribute__ ((weak)); +#else //~BOSCH +/** + * @brief The ME-4600 device class constructor. + * + * @param pci_device The pci device structure given by the PCI subsystem. + * + * @return On succes a new ME-4600 device instance. \n + * NULL on error. + */ +me_device_t *me4600_pci_constructor(struct pci_dev *pci_device) + __attribute__ ((weak)); +#endif + +#endif +#endif |