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path: root/drivers/media/dvb/mantis/mantis_ioc.c
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Diffstat (limited to 'drivers/media/dvb/mantis/mantis_ioc.c')
-rw-r--r--drivers/media/dvb/mantis/mantis_ioc.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/dvb/mantis/mantis_ioc.c
deleted file mode 100644
index 24fcdc63d6d5..000000000000
--- a/drivers/media/dvb/mantis/mantis_ioc.c
+++ /dev/null
@@ -1,124 +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/kernel.h>
-#include <linux/i2c.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.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_ioc.h"
-
-static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
- int err;
- u8 buf = reg;
-
- struct i2c_msg msg[] = {
- { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
- { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
- };
-
- err = i2c_transfer(adapter, msg, 2);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
- err, data[0], data[1]);
-
- return err;
- }
-
- return 0;
-}
-int mantis_get_mac(struct mantis_pci *mantis)
-{
- int err;
- u8 mac_addr[6] = {0};
-
- err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
-
- return err;
- }
-
- dprintk(MANTIS_ERROR, 0, " MAC Address=[%pM]\n", mac_addr);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_get_mac);
-
-/* Turn the given bit on or off. */
-void mantis_gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
-{
- u32 cur;
-
- dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
- cur = mmread(MANTIS_GPIF_ADDR);
- if (value)
- mantis->gpio_status = cur | (1 << bitpos);
- else
- mantis->gpio_status = cur & (~(1 << bitpos));
-
- dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
- mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
- mmwrite(0x00, MANTIS_GPIF_DOUT);
-}
-EXPORT_SYMBOL_GPL(mantis_gpio_set_bits);
-
-int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl)
-{
- u32 reg;
-
- reg = mmread(MANTIS_CONTROL);
- switch (stream_ctl) {
- case STREAM_TO_HIF:
- dprintk(MANTIS_DEBUG, 1, "Set stream to HIF");
- reg &= 0xff - MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- reg |= MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- break;
-
- case STREAM_TO_CAM:
- dprintk(MANTIS_DEBUG, 1, "Set stream to CAM");
- reg |= MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- reg &= 0xff - MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- break;
- default:
- dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl);
- return -1;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_stream_control);