The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
		
			
				
	
	
		
			121 lines
		
	
	
	
		
			3.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			121 lines
		
	
	
	
		
			3.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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	Mantis PCI bridge driver
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	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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	This program is free software; you can redistribute it and/or modify
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	it under the terms of the GNU General Public License as published by
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	the Free Software Foundation; either version 2 of the License, or
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	(at your option) any later version.
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	This program is distributed in the hope that it will be useful,
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	but WITHOUT ANY WARRANTY; without even the implied warranty of
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	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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	GNU General Public License for more details.
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	You should have received a copy of the GNU General Public License
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	along with this program; if not, write to the Free Software
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	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/kernel.h>
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#include <linux/signal.h>
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#include <linux/sched.h>
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#include <linux/interrupt.h>
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#include <asm/io.h>
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#include "dmxdev.h"
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#include "dvbdev.h"
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#include "dvb_demux.h"
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#include "dvb_frontend.h"
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#include "dvb_net.h"
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#include "mantis_common.h"
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#include "mantis_link.h" /* temporary due to physical layer stuff */
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#include "mantis_reg.h"
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/*
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 * If Slot state is already PLUG_IN event and we are called
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 * again, definitely it is jitter alone
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 */
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void mantis_event_cam_plugin(struct mantis_ca *ca)
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{
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	struct mantis_pci *mantis = ca->ca_priv;
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	u32 gpif_irqcfg;
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	if (ca->slot_state == MODULE_XTRACTED) {
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		dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
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		udelay(50);
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		mmwrite(0xda000000, MANTIS_CARD_RESET);
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		gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
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		gpif_irqcfg |= MANTIS_MASK_PLUGOUT;
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		gpif_irqcfg &= ~MANTIS_MASK_PLUGIN;
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		mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
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		udelay(500);
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		ca->slot_state = MODULE_INSERTED;
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	}
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	udelay(100);
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}
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/*
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 * If Slot state is already UN_PLUG event and we are called
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 * again, definitely it is jitter alone
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 */
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void mantis_event_cam_unplug(struct mantis_ca *ca)
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{
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	struct mantis_pci *mantis = ca->ca_priv;
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	u32 gpif_irqcfg;
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	if (ca->slot_state == MODULE_INSERTED) {
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		dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
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		udelay(50);
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		mmwrite(0x00da0000, MANTIS_CARD_RESET);
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		gpif_irqcfg  = mmread(MANTIS_GPIF_IRQCFG);
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		gpif_irqcfg |= MANTIS_MASK_PLUGIN;
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		gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT;
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		mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
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		udelay(500);
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		ca->slot_state = MODULE_XTRACTED;
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	}
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	udelay(100);
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}
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int mantis_pcmcia_init(struct mantis_ca *ca)
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{
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	struct mantis_pci *mantis = ca->ca_priv;
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	u32 gpif_stat, card_stat;
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	mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
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	gpif_stat = mmread(MANTIS_GPIF_STATUS);
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	card_stat = mmread(MANTIS_GPIF_IRQCFG);
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	if (gpif_stat & MANTIS_GPIF_DETSTAT) {
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		dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
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		mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
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		ca->slot_state = MODULE_INSERTED;
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		dvb_ca_en50221_camchange_irq(&ca->en50221,
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					     0,
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					     DVB_CA_EN50221_CAMCHANGE_INSERTED);
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	} else {
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		dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
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		mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
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		ca->slot_state = MODULE_XTRACTED;
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		dvb_ca_en50221_camchange_irq(&ca->en50221,
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					     0,
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					     DVB_CA_EN50221_CAMCHANGE_REMOVED);
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	}
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	return 0;
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}
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void mantis_pcmcia_exit(struct mantis_ca *ca)
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{
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	struct mantis_pci *mantis = ca->ca_priv;
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	mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
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	mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
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}
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