[media] common: move media/common/tuners to media/tuners

Move the tuners one level up, as the "common" directory will be used
by drivers that are shared between more than one driver.

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

1 files changed, 0 insertions, 182 deletions

diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h
deleted file mode 100644
index 18f0056..0000000
--- a/drivers/media/common/tuners/tuner-i2c.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
-    tuner-i2c.h - i2c interface for different tuners
-
-    Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org)
-
-    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.
-*/
-
-#ifndef __TUNER_I2C_H__
-#define __TUNER_I2C_H__
-
-#include <linux/i2c.h>
-#include <linux/slab.h>
-
-struct tuner_i2c_props {
-	u8 addr;
-	struct i2c_adapter *adap;
-
-	/* used for tuner instance management */
-	int count;
-	char *name;
-};
-
-static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len)
-{
-	struct i2c_msg msg = { .addr = props->addr, .flags = 0,
-			       .buf = buf, .len = len };
-	int ret = i2c_transfer(props->adap, &msg, 1);
-
-	return (ret == 1) ? len : ret;
-}
-
-static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len)
-{
-	struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD,
-			       .buf = buf, .len = len };
-	int ret = i2c_transfer(props->adap, &msg, 1);
-
-	return (ret == 1) ? len : ret;
-}
-
-static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props,
-					   char *obuf, int olen,
-					   char *ibuf, int ilen)
-{
-	struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0,
-				    .buf = obuf, .len = olen },
-				  { .addr = props->addr, .flags = I2C_M_RD,
-				    .buf = ibuf, .len = ilen } };
-	int ret = i2c_transfer(props->adap, msg, 2);
-
-	return (ret == 2) ? ilen : ret;
-}
-
-/* Callers must declare as a global for the module:
- *
- * static LIST_HEAD(hybrid_tuner_instance_list);
- *
- * hybrid_tuner_instance_list should be the third argument
- * passed into hybrid_tuner_request_state().
- *
- * state structure must contain the following:
- *
- * 	struct list_head	hybrid_tuner_instance_list;
- *	struct tuner_i2c_props	i2c_props;
- *
- * hybrid_tuner_instance_list (both within state structure and globally)
- * is only required if the driver is using hybrid_tuner_request_state
- * and hybrid_tuner_release_state to manage state sharing between
- * multiple instances of hybrid tuners.
- */
-
-#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do {		\
-	printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name,		\
-			i2cprops.adap ?					\
-				i2c_adapter_id(i2cprops.adap) : -1,	\
-			i2cprops.addr, ##arg);				\
-	 } while (0)
-
-/* TO DO: convert all callers of these macros to pass in
- * struct tuner_i2c_props, then remove the macro wrappers */
-
-#define __tuner_warn(i2cprops, fmt, arg...) do {			\
-	tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg);		\
-	} while (0)
-
-#define __tuner_info(i2cprops, fmt, arg...) do {			\
-	tuner_printk(KERN_INFO, i2cprops, fmt, ##arg);			\
-	} while (0)
-
-#define __tuner_err(i2cprops, fmt, arg...) do {				\
-	tuner_printk(KERN_ERR, i2cprops, fmt, ##arg);			\
-	} while (0)
-
-#define __tuner_dbg(i2cprops, fmt, arg...) do {				\
-	if ((debug))							\
-		tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg);		\
-	} while (0)
-
-#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg)
-#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg)
-#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg)
-#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg)
-
-/****************************************************************************/
-
-/* The return value of hybrid_tuner_request_state indicates the number of
- * instances using this tuner object.
- *
- * 0 - no instances, indicates an error - kzalloc must have failed
- *
- * 1 - one instance, indicates that the tuner object was created successfully
- *
- * 2 (or more) instances, indicates that an existing tuner object was found
- */
-
-#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\
-({									\
-	int __ret = 0;							\
-	list_for_each_entry(state, &list, hybrid_tuner_instance_list) {	\
-		if (((i2cadap) && (state->i2c_props.adap)) &&		\
-		    ((i2c_adapter_id(state->i2c_props.adap) ==		\
-		      i2c_adapter_id(i2cadap)) &&			\
-		     (i2caddr == state->i2c_props.addr))) {		\
-			__tuner_info(state->i2c_props,			\
-				     "attaching existing instance\n");	\
-			state->i2c_props.count++;			\
-			__ret = state->i2c_props.count;			\
-			break;						\
-		}							\
-	}								\
-	if (0 == __ret) {						\
-		state = kzalloc(sizeof(type), GFP_KERNEL);		\
-		if (NULL == state)					\
-			goto __fail;					\
-		state->i2c_props.addr = i2caddr;			\
-		state->i2c_props.adap = i2cadap;			\
-		state->i2c_props.name = devname;			\
-		__tuner_info(state->i2c_props,				\
-			     "creating new instance\n");		\
-		list_add_tail(&state->hybrid_tuner_instance_list, &list);\
-		state->i2c_props.count++;				\
-		__ret = state->i2c_props.count;				\
-	}								\
-__fail:									\
-	__ret;								\
-})
-
-#define hybrid_tuner_release_state(state)				\
-({									\
-	int __ret;							\
-	state->i2c_props.count--;					\
-	__ret = state->i2c_props.count;					\
-	if (!state->i2c_props.count) {					\
-		__tuner_info(state->i2c_props, "destroying instance\n");\
-		list_del(&state->hybrid_tuner_instance_list);		\
-		kfree(state);						\
-	}								\
-	__ret;								\
-})
-
-#define hybrid_tuner_report_instance_count(state)			\
-({									\
-	int __ret = 0;							\
-	if (state)							\
-		__ret = state->i2c_props.count;				\
-	__ret;								\
-})
-
-#endif /* __TUNER_I2C_H__ */