1 files changed, 0 insertions, 367 deletions

diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
deleted file mode 100644
index a38af98f4ca..00000000000
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- *
- * Copyright (c) 2003 Gerd Knorr
- * Copyright (c) 2003 Pavel Machek
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/input.h>
-
-#include "bttv.h"
-#include "bttvp.h"
-
-
-static int debug;
-module_param(debug, int, 0644);    /* debug level (0,1,2) */
-static int repeat_delay = 500;
-module_param(repeat_delay, int, 0644);
-static int repeat_period = 33;
-module_param(repeat_period, int, 0644);
-
-static int ir_rc5_remote_gap = 885;
-module_param(ir_rc5_remote_gap, int, 0644);
-static int ir_rc5_key_timeout = 200;
-module_param(ir_rc5_key_timeout, int, 0644);
-
-#define DEVNAME "bttv-input"
-
-/* ---------------------------------------------------------------------- */
-
-static void ir_handle_key(struct bttv *btv)
-{
-	struct card_ir *ir = btv->remote;
-	u32 gpio,data;
-
-	/* read gpio value */
-	gpio = bttv_gpio_read(&btv->c);
-	if (ir->polling) {
-		if (ir->last_gpio == gpio)
-			return;
-		ir->last_gpio = gpio;
-	}
-
-	/* extract data */
-	data = ir_extract_bits(gpio, ir->mask_keycode);
-	dprintk(KERN_INFO DEVNAME ": irq gpio=0x%x code=%d | %s%s%s\n",
-		gpio, data,
-		ir->polling               ? "poll"  : "irq",
-		(gpio & ir->mask_keydown) ? " down" : "",
-		(gpio & ir->mask_keyup)   ? " up"   : "");
-
-	if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
-	    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-		ir_input_keydown(ir->dev,&ir->ir,data,data);
-	} else {
-		/* HACK: Probably, ir->mask_keydown is missing
-		   for this board */
-		if (btv->c.type == BTTV_BOARD_WINFAST2000)
-			ir_input_keydown(ir->dev, &ir->ir, data, data);
-
-		ir_input_nokey(ir->dev,&ir->ir);
-	}
-
-}
-
-void bttv_input_irq(struct bttv *btv)
-{
-	struct card_ir *ir = btv->remote;
-
-	if (!ir->polling)
-		ir_handle_key(btv);
-}
-
-static void bttv_input_timer(unsigned long data)
-{
-	struct bttv *btv = (struct bttv*)data;
-	struct card_ir *ir = btv->remote;
-
-	ir_handle_key(btv);
-	mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
-}
-
-/* ---------------------------------------------------------------*/
-
-static int bttv_rc5_irq(struct bttv *btv)
-{
-	struct card_ir *ir = btv->remote;
-	struct timeval tv;
-	u32 gpio;
-	u32 gap;
-	unsigned long current_jiffies;
-
-	/* read gpio port */
-	gpio = bttv_gpio_read(&btv->c);
-
-	/* remote IRQ? */
-	if (!(gpio & 0x20))
-		return 0;
-
-	/* get time of bit */
-	current_jiffies = jiffies;
-	do_gettimeofday(&tv);
-
-	/* avoid overflow with gap >1s */
-	if (tv.tv_sec - ir->base_time.tv_sec > 1) {
-		gap = 200000;
-	} else {
-		gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
-		    tv.tv_usec - ir->base_time.tv_usec;
-	}
-
-	/* active code => add bit */
-	if (ir->active) {
-		/* only if in the code (otherwise spurious IRQ or timer
-		   late) */
-		if (ir->last_bit < 28) {
-			ir->last_bit = (gap - ir_rc5_remote_gap / 2) /
-			    ir_rc5_remote_gap;
-			ir->code |= 1 << ir->last_bit;
-		}
-		/* starting new code */
-	} else {
-		ir->active = 1;
-		ir->code = 0;
-		ir->base_time = tv;
-		ir->last_bit = 0;
-
-		mod_timer(&ir->timer_end,
-			  current_jiffies + msecs_to_jiffies(30));
-	}
-
-	/* toggle GPIO pin 4 to reset the irq */
-	bttv_gpio_write(&btv->c, gpio & ~(1 << 4));
-	bttv_gpio_write(&btv->c, gpio | (1 << 4));
-	return 1;
-}
-
-/* ---------------------------------------------------------------------- */
-
-static void bttv_ir_start(struct bttv *btv, struct card_ir *ir)
-{
-	if (ir->polling) {
-		setup_timer(&ir->timer, bttv_input_timer, (unsigned long)btv);
-		ir->timer.expires  = jiffies + msecs_to_jiffies(1000);
-		add_timer(&ir->timer);
-	} else if (ir->rc5_gpio) {
-		/* set timer_end for code completion */
-		init_timer(&ir->timer_end);
-		ir->timer_end.function = ir_rc5_timer_end;
-		ir->timer_end.data = (unsigned long)ir;
-
-		init_timer(&ir->timer_keyup);
-		ir->timer_keyup.function = ir_rc5_timer_keyup;
-		ir->timer_keyup.data = (unsigned long)ir;
-		ir->shift_by = 1;
-		ir->start = 3;
-		ir->addr = 0x0;
-		ir->rc5_key_timeout = ir_rc5_key_timeout;
-		ir->rc5_remote_gap = ir_rc5_remote_gap;
-	}
-}
-
-static void bttv_ir_stop(struct bttv *btv)
-{
-	if (btv->remote->polling) {
-		del_timer_sync(&btv->remote->timer);
-		flush_scheduled_work();
-	}
-
-	if (btv->remote->rc5_gpio) {
-		u32 gpio;
-
-		del_timer_sync(&btv->remote->timer_end);
-		flush_scheduled_work();
-
-		gpio = bttv_gpio_read(&btv->c);
-		bttv_gpio_write(&btv->c, gpio & ~(1 << 4));
-	}
-}
-
-int bttv_input_init(struct bttv *btv)
-{
-	struct card_ir *ir;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
-	struct input_dev *input_dev;
-	int ir_type = IR_TYPE_OTHER;
-	int err = -ENOMEM;
-
-	if (!btv->has_remote)
-		return -ENODEV;
-
-	ir = kzalloc(sizeof(*ir),GFP_KERNEL);
-	input_dev = input_allocate_device();
-	if (!ir || !input_dev)
-		goto err_out_free;
-
-	/* detect & configure */
-	switch (btv->c.type) {
-	case BTTV_BOARD_AVERMEDIA:
-	case BTTV_BOARD_AVPHONE98:
-	case BTTV_BOARD_AVERMEDIA98:
-		ir_codes         = ir_codes_avermedia;
-		ir->mask_keycode = 0xf88000;
-		ir->mask_keydown = 0x010000;
-		ir->polling      = 50; // ms
-		break;
-
-	case BTTV_BOARD_AVDVBT_761:
-	case BTTV_BOARD_AVDVBT_771:
-		ir_codes         = ir_codes_avermedia_dvbt;
-		ir->mask_keycode = 0x0f00c0;
-		ir->mask_keydown = 0x000020;
-		ir->polling      = 50; // ms
-		break;
-
-	case BTTV_BOARD_PXELVWPLTVPAK:
-		ir_codes         = ir_codes_pixelview;
-		ir->mask_keycode = 0x003e00;
-		ir->mask_keyup   = 0x010000;
-		ir->polling      = 50; // ms
-		break;
-	case BTTV_BOARD_PV_M4900:
-	case BTTV_BOARD_PV_BT878P_9B:
-	case BTTV_BOARD_PV_BT878P_PLUS:
-		ir_codes         = ir_codes_pixelview;
-		ir->mask_keycode = 0x001f00;
-		ir->mask_keyup   = 0x008000;
-		ir->polling      = 50; // ms
-		break;
-
-	case BTTV_BOARD_WINFAST2000:
-		ir_codes         = ir_codes_winfast;
-		ir->mask_keycode = 0x1f8;
-		break;
-	case BTTV_BOARD_MAGICTVIEW061:
-	case BTTV_BOARD_MAGICTVIEW063:
-		ir_codes         = ir_codes_winfast;
-		ir->mask_keycode = 0x0008e000;
-		ir->mask_keydown = 0x00200000;
-		break;
-	case BTTV_BOARD_APAC_VIEWCOMP:
-		ir_codes         = ir_codes_apac_viewcomp;
-		ir->mask_keycode = 0x001f00;
-		ir->mask_keyup   = 0x008000;
-		ir->polling      = 50; // ms
-		break;
-	case BTTV_BOARD_CONCEPTRONIC_CTVFMI2:
-	case BTTV_BOARD_CONTVFMI:
-		ir_codes         = ir_codes_pixelview;
-		ir->mask_keycode = 0x001F00;
-		ir->mask_keyup   = 0x006000;
-		ir->polling      = 50; // ms
-		break;
-	case BTTV_BOARD_NEBULA_DIGITV:
-		ir_codes = ir_codes_nebula;
-		btv->custom_irq = bttv_rc5_irq;
-		ir->rc5_gpio = 1;
-		break;
-	case BTTV_BOARD_MACHTV_MAGICTV:
-		ir_codes         = ir_codes_apac_viewcomp;
-		ir->mask_keycode = 0x001F00;
-		ir->mask_keyup   = 0x004000;
-		ir->polling      = 50; /* ms */
-		break;
-	case BTTV_BOARD_KOZUMI_KTV_01C:
-		ir_codes         = ir_codes_pctv_sedna;
-		ir->mask_keycode = 0x001f00;
-		ir->mask_keyup   = 0x006000;
-		ir->polling      = 50; /* ms */
-		break;
-	}
-	if (NULL == ir_codes) {
-		dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type);
-		err = -ENODEV;
-		goto err_out_free;
-	}
-
-	if (ir->rc5_gpio) {
-		u32 gpio;
-		/* enable remote irq */
-		bttv_gpio_inout(&btv->c, (1 << 4), 1 << 4);
-		gpio = bttv_gpio_read(&btv->c);
-		bttv_gpio_write(&btv->c, gpio & ~(1 << 4));
-		bttv_gpio_write(&btv->c, gpio | (1 << 4));
-	} else {
-		/* init hardware-specific stuff */
-		bttv_gpio_inout(&btv->c, ir->mask_keycode | ir->mask_keydown, 0);
-	}
-
-	/* init input device */
-	ir->dev = input_dev;
-
-	snprintf(ir->name, sizeof(ir->name), "bttv IR (card=%d)",
-		 btv->c.type);
-	snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
-		 pci_name(btv->c.pci));
-
-	ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
-	input_dev->name = ir->name;
-	input_dev->phys = ir->phys;
-	input_dev->id.bustype = BUS_PCI;
-	input_dev->id.version = 1;
-	if (btv->c.pci->subsystem_vendor) {
-		input_dev->id.vendor  = btv->c.pci->subsystem_vendor;
-		input_dev->id.product = btv->c.pci->subsystem_device;
-	} else {
-		input_dev->id.vendor  = btv->c.pci->vendor;
-		input_dev->id.product = btv->c.pci->device;
-	}
-	input_dev->dev.parent = &btv->c.pci->dev;
-
-	btv->remote = ir;
-	bttv_ir_start(btv, ir);
-
-	/* all done */
-	err = input_register_device(btv->remote->dev);
-	if (err)
-		goto err_out_stop;
-
-	/* the remote isn't as bouncy as a keyboard */
-	ir->dev->rep[REP_DELAY] = repeat_delay;
-	ir->dev->rep[REP_PERIOD] = repeat_period;
-
-	return 0;
-
- err_out_stop:
-	bttv_ir_stop(btv);
-	btv->remote = NULL;
- err_out_free:
-	input_free_device(input_dev);
-	kfree(ir);
-	return err;
-}
-
-void bttv_input_fini(struct bttv *btv)
-{
-	if (btv->remote == NULL)
-		return;
-
-	bttv_ir_stop(btv);
-	input_unregister_device(btv->remote->dev);
-	kfree(btv->remote);
-	btv->remote = NULL;
-}
-
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */