[media] rename drivers/media/IR to drives/media/rc

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 199 deletions

diff --git a/drivers/media/IR/ir-jvc-decoder.c b/drivers/media/IR/ir-jvc-decoder.c
deleted file mode 100644
index 63dca6e5458..00000000000
--- a/drivers/media/IR/ir-jvc-decoder.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ir-jvc-decoder.c - handle JVC IR Pulse/Space protocol
- *
- * Copyright (C) 2010 by David Härdeman <david@hardeman.nu>
- *
- * 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 version 2 of the License.
- *
- * 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.
- */
-
-#include <linux/bitrev.h>
-#include "ir-core-priv.h"
-
-#define JVC_NBITS		16		/* dev(8) + func(8) */
-#define JVC_UNIT		525000		/* ns */
-#define JVC_HEADER_PULSE	(16 * JVC_UNIT) /* lack of header -> repeat */
-#define JVC_HEADER_SPACE	(8  * JVC_UNIT)
-#define JVC_BIT_PULSE		(1  * JVC_UNIT)
-#define JVC_BIT_0_SPACE		(1  * JVC_UNIT)
-#define JVC_BIT_1_SPACE		(3  * JVC_UNIT)
-#define JVC_TRAILER_PULSE	(1  * JVC_UNIT)
-#define	JVC_TRAILER_SPACE	(35 * JVC_UNIT)
-
-enum jvc_state {
-	STATE_INACTIVE,
-	STATE_HEADER_SPACE,
-	STATE_BIT_PULSE,
-	STATE_BIT_SPACE,
-	STATE_TRAILER_PULSE,
-	STATE_TRAILER_SPACE,
-	STATE_CHECK_REPEAT,
-};
-
-/**
- * ir_jvc_decode() - Decode one JVC pulse or space
- * @input_dev:	the struct input_dev descriptor of the device
- * @duration:   the struct ir_raw_event descriptor of the pulse/space
- *
- * This function returns -EINVAL if the pulse violates the state machine
- */
-static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
-{
-	struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
-	struct jvc_dec *data = &ir_dev->raw->jvc;
-
-	if (!(ir_dev->raw->enabled_protocols & IR_TYPE_JVC))
-		return 0;
-
-	if (!is_timing_event(ev)) {
-		if (ev.reset)
-			data->state = STATE_INACTIVE;
-		return 0;
-	}
-
-	if (!geq_margin(ev.duration, JVC_UNIT, JVC_UNIT / 2))
-		goto out;
-
-	IR_dprintk(2, "JVC decode started at state %d (%uus %s)\n",
-		   data->state, TO_US(ev.duration), TO_STR(ev.pulse));
-
-again:
-	switch (data->state) {
-
-	case STATE_INACTIVE:
-		if (!ev.pulse)
-			break;
-
-		if (!eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2))
-			break;
-
-		data->count = 0;
-		data->first = true;
-		data->toggle = !data->toggle;
-		data->state = STATE_HEADER_SPACE;
-		return 0;
-
-	case STATE_HEADER_SPACE:
-		if (ev.pulse)
-			break;
-
-		if (!eq_margin(ev.duration, JVC_HEADER_SPACE, JVC_UNIT / 2))
-			break;
-
-		data->state = STATE_BIT_PULSE;
-		return 0;
-
-	case STATE_BIT_PULSE:
-		if (!ev.pulse)
-			break;
-
-		if (!eq_margin(ev.duration, JVC_BIT_PULSE, JVC_UNIT / 2))
-			break;
-
-		data->state = STATE_BIT_SPACE;
-		return 0;
-
-	case STATE_BIT_SPACE:
-		if (ev.pulse)
-			break;
-
-		data->bits <<= 1;
-		if (eq_margin(ev.duration, JVC_BIT_1_SPACE, JVC_UNIT / 2)) {
-			data->bits |= 1;
-			decrease_duration(&ev, JVC_BIT_1_SPACE);
-		} else if (eq_margin(ev.duration, JVC_BIT_0_SPACE, JVC_UNIT / 2))
-			decrease_duration(&ev, JVC_BIT_0_SPACE);
-		else
-			break;
-		data->count++;
-
-		if (data->count == JVC_NBITS)
-			data->state = STATE_TRAILER_PULSE;
-		else
-			data->state = STATE_BIT_PULSE;
-		return 0;
-
-	case STATE_TRAILER_PULSE:
-		if (!ev.pulse)
-			break;
-
-		if (!eq_margin(ev.duration, JVC_TRAILER_PULSE, JVC_UNIT / 2))
-			break;
-
-		data->state = STATE_TRAILER_SPACE;
-		return 0;
-
-	case STATE_TRAILER_SPACE:
-		if (ev.pulse)
-			break;
-
-		if (!geq_margin(ev.duration, JVC_TRAILER_SPACE, JVC_UNIT / 2))
-			break;
-
-		if (data->first) {
-			u32 scancode;
-			scancode = (bitrev8((data->bits >> 8) & 0xff) << 8) |
-				   (bitrev8((data->bits >> 0) & 0xff) << 0);
-			IR_dprintk(1, "JVC scancode 0x%04x\n", scancode);
-			ir_keydown(input_dev, scancode, data->toggle);
-			data->first = false;
-			data->old_bits = data->bits;
-		} else if (data->bits == data->old_bits) {
-			IR_dprintk(1, "JVC repeat\n");
-			ir_repeat(input_dev);
-		} else {
-			IR_dprintk(1, "JVC invalid repeat msg\n");
-			break;
-		}
-
-		data->count = 0;
-		data->state = STATE_CHECK_REPEAT;
-		return 0;
-
-	case STATE_CHECK_REPEAT:
-		if (!ev.pulse)
-			break;
-
-		if (eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2))
-			data->state = STATE_INACTIVE;
-  else
-			data->state = STATE_BIT_PULSE;
-		goto again;
-	}
-
-out:
-	IR_dprintk(1, "JVC decode failed at state %d (%uus %s)\n",
-		   data->state, TO_US(ev.duration), TO_STR(ev.pulse));
-	data->state = STATE_INACTIVE;
-	return -EINVAL;
-}
-
-static struct ir_raw_handler jvc_handler = {
-	.protocols	= IR_TYPE_JVC,
-	.decode		= ir_jvc_decode,
-};
-
-static int __init ir_jvc_decode_init(void)
-{
-	ir_raw_handler_register(&jvc_handler);
-
-	printk(KERN_INFO "IR JVC protocol handler initialized\n");
-	return 0;
-}
-
-static void __exit ir_jvc_decode_exit(void)
-{
-	ir_raw_handler_unregister(&jvc_handler);
-}
-
-module_init(ir_jvc_decode_init);
-module_exit(ir_jvc_decode_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("David Härdeman <david@hardeman.nu>");
-MODULE_DESCRIPTION("JVC IR protocol decoder");