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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c b/ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c deleted file mode 100644 index 371558af..00000000 --- a/ANDROID_3.4.5/drivers/media/dvb/mantis/mantis_pci.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - Mantis PCI bridge driver - - Copyright (C) Manu Abraham (abraham.manu@gmail.com) - - 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. - - 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. -*/ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <asm/io.h> -#include <asm/page.h> -#include <linux/kmod.h> -#include <linux/vmalloc.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/pci.h> - -#include <asm/irq.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/interrupt.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" -#include "dvb_net.h" - -#include "mantis_common.h" -#include "mantis_reg.h" -#include "mantis_pci.h" - -#define DRIVER_NAME "Mantis Core" - -int __devinit mantis_pci_init(struct mantis_pci *mantis) -{ - u8 latency; - struct mantis_hwconfig *config = mantis->hwconfig; - struct pci_dev *pdev = mantis->pdev; - int err, ret = 0; - - dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n", - config->model_name, - config->dev_type, - mantis->pdev->bus->number, - PCI_SLOT(mantis->pdev->devfn), - PCI_FUNC(mantis->pdev->devfn)); - - err = pci_enable_device(pdev); - if (err != 0) { - ret = -ENODEV; - dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err); - goto fail0; - } - - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (err != 0) { - dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err); - ret = -ENOMEM; - goto fail1; - } - - pci_set_master(pdev); - - if (!request_mem_region(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0), - DRIVER_NAME)) { - - dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !"); - ret = -ENODEV; - goto fail1; - } - - mantis->mmio = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - - if (!mantis->mmio) { - dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !"); - ret = -ENODEV; - goto fail2; - } - - pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency); - mantis->latency = latency; - mantis->revision = pdev->revision; - - dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", - mantis->revision, - mantis->pdev->subsystem_vendor, - mantis->pdev->subsystem_device); - - dprintk(MANTIS_ERROR, 0, - "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n", - mantis->pdev->irq, - mantis->latency, - mantis->mantis_addr, - mantis->mmio); - - err = request_irq(pdev->irq, - config->irq_handler, - IRQF_SHARED, - DRIVER_NAME, - mantis); - - if (err != 0) { - - dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err); - ret = -ENODEV; - goto fail3; - } - - pci_set_drvdata(pdev, mantis); - return ret; - - /* Error conditions */ -fail3: - dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret); - if (mantis->mmio) - iounmap(mantis->mmio); - -fail2: - dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret); - release_mem_region(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - -fail1: - dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret); - pci_disable_device(pdev); - -fail0: - dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret); - pci_set_drvdata(pdev, NULL); - return ret; -} -EXPORT_SYMBOL_GPL(mantis_pci_init); - -void mantis_pci_exit(struct mantis_pci *mantis) -{ - struct pci_dev *pdev = mantis->pdev; - - dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio); - free_irq(pdev->irq, mantis); - if (mantis->mmio) { - iounmap(mantis->mmio); - release_mem_region(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - } - - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); -} -EXPORT_SYMBOL_GPL(mantis_pci_exit); - -MODULE_DESCRIPTION("Mantis PCI DTV bridge driver"); -MODULE_AUTHOR("Manu Abraham"); -MODULE_LICENSE("GPL"); |