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-rw-r--r--drivers/media/rc/Kconfig5
-rw-r--r--drivers/media/rc/Makefile2
-rw-r--r--drivers/media/rc/ir-functions.c120
3 files changed, 0 insertions, 127 deletions
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 2d15468..ef193758 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -10,11 +10,6 @@ menuconfig IR_CORE
if you don't need IR, as otherwise, you may not be able to
compile the driver for your adapter.
-config IR_LEGACY
- tristate
- depends on IR_CORE
- default IR_CORE
-
if IR_CORE
config LIRC
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index 859c12c..8c0e4cb 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -1,10 +1,8 @@
-ir-common-objs := ir-functions.o
rc-core-objs := rc-main.o rc-raw.o
obj-y += keymaps/
obj-$(CONFIG_IR_CORE) += rc-core.o
-obj-$(CONFIG_IR_LEGACY) += ir-common.o
obj-$(CONFIG_LIRC) += lirc_dev.o
obj-$(CONFIG_IR_NEC_DECODER) += ir-nec-decoder.o
obj-$(CONFIG_IR_RC5_DECODER) += ir-rc5-decoder.o
diff --git a/drivers/media/rc/ir-functions.c b/drivers/media/rc/ir-functions.c
deleted file mode 100644
index 14397d0..0000000
--- a/drivers/media/rc/ir-functions.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * some common functions to handle infrared remote protocol decoding for
- * drivers which have not yet been (or can't be) converted to use the
- * regular protocol decoders...
- *
- * (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
- *
- * 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/string.h>
-#include <linux/jiffies.h>
-#include <media/ir-common.h>
-#include "rc-core-priv.h"
-
-/* -------------------------------------------------------------------------- */
-
-MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
-MODULE_LICENSE("GPL");
-
-/* RC5 decoding stuff, moved from bttv-input.c to share it with
- * saa7134 */
-
-/* decode raw bit pattern to RC5 code */
-static u32 ir_rc5_decode(unsigned int code)
-{
- unsigned int org_code = code;
- unsigned int pair;
- unsigned int rc5 = 0;
- int i;
-
- for (i = 0; i < 14; ++i) {
- pair = code & 0x3;
- code >>= 2;
-
- rc5 <<= 1;
- switch (pair) {
- case 0:
- case 2:
- break;
- case 1:
- rc5 |= 1;
- break;
- case 3:
- IR_dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code);
- return 0;
- }
- }
- IR_dprintk(1, "ir-common: code=%x, rc5=%x, start=%x, toggle=%x, address=%x, "
- "instr=%x\n", rc5, org_code, RC5_START(rc5),
- RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5));
- return rc5;
-}
-
-void ir_rc5_timer_end(unsigned long data)
-{
- struct card_ir *ir = (struct card_ir *)data;
- struct timeval tv;
- unsigned long current_jiffies;
- u32 gap;
- u32 rc5 = 0;
-
- /* get time */
- 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;
- }
-
- /* signal we're ready to start a new code */
- ir->active = 0;
-
- /* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */
- if (gap < 28000) {
- IR_dprintk(1, "ir-common: spurious timer_end\n");
- return;
- }
-
- if (ir->last_bit < 20) {
- /* ignore spurious codes (caused by light/other remotes) */
- IR_dprintk(1, "ir-common: short code: %x\n", ir->code);
- } else {
- ir->code = (ir->code << ir->shift_by) | 1;
- rc5 = ir_rc5_decode(ir->code);
-
- /* two start bits? */
- if (RC5_START(rc5) != ir->start) {
- IR_dprintk(1, "ir-common: rc5 start bits invalid: %u\n", RC5_START(rc5));
-
- /* right address? */
- } else if (RC5_ADDR(rc5) == ir->addr) {
- u32 toggle = RC5_TOGGLE(rc5);
- u32 instr = RC5_INSTR(rc5);
-
- /* Good code */
- ir_keydown(ir->dev, instr, toggle);
- IR_dprintk(1, "ir-common: instruction %x, toggle %x\n",
- instr, toggle);
- }
- }
-}
-EXPORT_SYMBOL_GPL(ir_rc5_timer_end);
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