Merge branch 'master' into for-next

1 files changed, 0 insertions, 411 deletions

diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
deleted file mode 100644
index 35b6ff5db31..00000000000
--- a/drivers/media/video/tda9875.c
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * For the TDA9875 chip
- * (The TDA9875 is used on the Diamond DTV2000 french version
- * Other cards probably use these chips as well.)
- * This driver will not complain if used with any
- * other i2c device with the same address.
- *
- * Copyright (c) 2000 Guillaume Delvit based on Gerd Knorr source and
- * Eric Sandeen
- * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
- * This code is placed under the terms of the GNU General Public License
- * Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu)
- * Which was based on tda8425.c by Greg Alexander (c) 1998
- *
- * OPTIONS:
- * debug   - set to 1 if you'd like to see debug messages
- *
- *  Revision: 0.1 - original version
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-device.h>
-#include <media/i2c-addr.h>
-
-static int debug; /* insmod parameter */
-module_param(debug, int, S_IRUGO | S_IWUSR);
-MODULE_LICENSE("GPL");
-
-
-/* This is a superset of the TDA9875 */
-struct tda9875 {
-	struct v4l2_subdev sd;
-	int rvol, lvol;
-	int bass, treble;
-};
-
-static inline struct tda9875 *to_state(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct tda9875, sd);
-}
-
-#define dprintk  if (debug) printk
-
-/* The TDA9875 is made by Philips Semiconductor
- * http://www.semiconductors.philips.com
- * TDA9875: I2C-bus controlled DSP audio processor, FM demodulator
- *
- */
-
-		/* subaddresses for TDA9875 */
-#define TDA9875_MUT         0x12  /*General mute  (value --> 0b11001100*/
-#define TDA9875_CFG         0x01  /* Config register (value --> 0b00000000 */
-#define TDA9875_DACOS       0x13  /*DAC i/o select (ADC) 0b0000100*/
-#define TDA9875_LOSR        0x16  /*Line output select regirter 0b0100 0001*/
-
-#define TDA9875_CH1V        0x0c  /*Channel 1 volume (mute)*/
-#define TDA9875_CH2V        0x0d  /*Channel 2 volume (mute)*/
-#define TDA9875_SC1         0x14  /*SCART 1 in (mono)*/
-#define TDA9875_SC2         0x15  /*SCART 2 in (mono)*/
-
-#define TDA9875_ADCIS       0x17  /*ADC input select (mono) 0b0110 000*/
-#define TDA9875_AER         0x19  /*Audio effect (AVL+Pseudo) 0b0000 0110*/
-#define TDA9875_MCS         0x18  /*Main channel select (DAC) 0b0000100*/
-#define TDA9875_MVL         0x1a  /* Main volume gauche */
-#define TDA9875_MVR         0x1b  /* Main volume droite */
-#define TDA9875_MBA         0x1d  /* Main Basse */
-#define TDA9875_MTR         0x1e  /* Main treble */
-#define TDA9875_ACS         0x1f  /* Auxilary channel select (FM) 0b0000000*/
-#define TDA9875_AVL         0x20  /* Auxilary volume gauche */
-#define TDA9875_AVR         0x21  /* Auxilary volume droite */
-#define TDA9875_ABA         0x22  /* Auxilary Basse */
-#define TDA9875_ATR         0x23  /* Auxilary treble */
-
-#define TDA9875_MSR         0x02  /* Monitor select register */
-#define TDA9875_C1MSB       0x03  /* Carrier 1 (FM) frequency register MSB */
-#define TDA9875_C1MIB       0x04  /* Carrier 1 (FM) frequency register (16-8]b */
-#define TDA9875_C1LSB       0x05  /* Carrier 1 (FM) frequency register LSB */
-#define TDA9875_C2MSB       0x06  /* Carrier 2 (nicam) frequency register MSB */
-#define TDA9875_C2MIB       0x07  /* Carrier 2 (nicam) frequency register (16-8]b */
-#define TDA9875_C2LSB       0x08  /* Carrier 2 (nicam) frequency register LSB */
-#define TDA9875_DCR         0x09  /* Demodulateur configuration regirter*/
-#define TDA9875_DEEM        0x0a  /* FM de-emphasis regirter*/
-#define TDA9875_FMAT        0x0b  /* FM Matrix regirter*/
-
-/* values */
-#define TDA9875_MUTE_ON	    0xff /* general mute */
-#define TDA9875_MUTE_OFF    0xcc /* general no mute */
-
-
-
-/* Begin code */
-
-static int tda9875_write(struct v4l2_subdev *sd, int subaddr, unsigned char val)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	unsigned char buffer[2];
-
-	v4l2_dbg(1, debug, sd, "Writing %d 0x%x\n", subaddr, val);
-	buffer[0] = subaddr;
-	buffer[1] = val;
-	if (2 != i2c_master_send(client, buffer, 2)) {
-		v4l2_warn(sd, "I/O error, trying (write %d 0x%x)\n",
-		       subaddr, val);
-		return -1;
-	}
-	return 0;
-}
-
-
-static int i2c_read_register(struct i2c_client *client, int addr, int reg)
-{
-	unsigned char write[1];
-	unsigned char read[1];
-	struct i2c_msg msgs[2] = {
-		{ addr, 0,        1, write },
-		{ addr, I2C_M_RD, 1, read  }
-	};
-
-	write[0] = reg;
-
-	if (2 != i2c_transfer(client->adapter, msgs, 2)) {
-		v4l_warn(client, "I/O error (read2)\n");
-		return -1;
-	}
-	v4l_dbg(1, debug, client, "chip_read2: reg%d=0x%x\n", reg, read[0]);
-	return read[0];
-}
-
-static void tda9875_set(struct v4l2_subdev *sd)
-{
-	struct tda9875 *tda = to_state(sd);
-	unsigned char a;
-
-	v4l2_dbg(1, debug, sd, "tda9875_set(%04x,%04x,%04x,%04x)\n",
-		tda->lvol, tda->rvol, tda->bass, tda->treble);
-
-	a = tda->lvol & 0xff;
-	tda9875_write(sd, TDA9875_MVL, a);
-	a =tda->rvol & 0xff;
-	tda9875_write(sd, TDA9875_MVR, a);
-	a =tda->bass & 0xff;
-	tda9875_write(sd, TDA9875_MBA, a);
-	a =tda->treble  & 0xff;
-	tda9875_write(sd, TDA9875_MTR, a);
-}
-
-static void do_tda9875_init(struct v4l2_subdev *sd)
-{
-	struct tda9875 *t = to_state(sd);
-
-	v4l2_dbg(1, debug, sd, "In tda9875_init\n");
-	tda9875_write(sd, TDA9875_CFG, 0xd0); /*reg de config 0 (reset)*/
-	tda9875_write(sd, TDA9875_MSR, 0x03);    /* Monitor 0b00000XXX*/
-	tda9875_write(sd, TDA9875_C1MSB, 0x00);  /*Car1(FM) MSB XMHz*/
-	tda9875_write(sd, TDA9875_C1MIB, 0x00);  /*Car1(FM) MIB XMHz*/
-	tda9875_write(sd, TDA9875_C1LSB, 0x00);  /*Car1(FM) LSB XMHz*/
-	tda9875_write(sd, TDA9875_C2MSB, 0x00);  /*Car2(NICAM) MSB XMHz*/
-	tda9875_write(sd, TDA9875_C2MIB, 0x00);  /*Car2(NICAM) MIB XMHz*/
-	tda9875_write(sd, TDA9875_C2LSB, 0x00);  /*Car2(NICAM) LSB XMHz*/
-	tda9875_write(sd, TDA9875_DCR, 0x00);    /*Demod config 0x00*/
-	tda9875_write(sd, TDA9875_DEEM, 0x44);   /*DE-Emph 0b0100 0100*/
-	tda9875_write(sd, TDA9875_FMAT, 0x00);   /*FM Matrix reg 0x00*/
-	tda9875_write(sd, TDA9875_SC1, 0x00);    /* SCART 1 (SC1)*/
-	tda9875_write(sd, TDA9875_SC2, 0x01);    /* SCART 2 (sc2)*/
-
-	tda9875_write(sd, TDA9875_CH1V, 0x10);  /* Channel volume 1 mute*/
-	tda9875_write(sd, TDA9875_CH2V, 0x10);  /* Channel volume 2 mute */
-	tda9875_write(sd, TDA9875_DACOS, 0x02); /* sig DAC i/o(in:nicam)*/
-	tda9875_write(sd, TDA9875_ADCIS, 0x6f); /* sig ADC input(in:mono)*/
-	tda9875_write(sd, TDA9875_LOSR, 0x00);  /* line out (in:mono)*/
-	tda9875_write(sd, TDA9875_AER, 0x00);   /*06 Effect (AVL+PSEUDO) */
-	tda9875_write(sd, TDA9875_MCS, 0x44);   /* Main ch select (DAC) */
-	tda9875_write(sd, TDA9875_MVL, 0x03);   /* Vol Main left 10dB */
-	tda9875_write(sd, TDA9875_MVR, 0x03);   /* Vol Main right 10dB*/
-	tda9875_write(sd, TDA9875_MBA, 0x00);   /* Main Bass Main 0dB*/
-	tda9875_write(sd, TDA9875_MTR, 0x00);   /* Main Treble Main 0dB*/
-	tda9875_write(sd, TDA9875_ACS, 0x44);   /* Aux chan select (dac)*/
-	tda9875_write(sd, TDA9875_AVL, 0x00);   /* Vol Aux left 0dB*/
-	tda9875_write(sd, TDA9875_AVR, 0x00);   /* Vol Aux right 0dB*/
-	tda9875_write(sd, TDA9875_ABA, 0x00);   /* Aux Bass Main 0dB*/
-	tda9875_write(sd, TDA9875_ATR, 0x00);   /* Aux Aigus Main 0dB*/
-
-	tda9875_write(sd, TDA9875_MUT, 0xcc);   /* General mute  */
-
-	t->lvol = t->rvol = 0;  	/* 0dB */
-	t->bass = 0; 			/* 0dB */
-	t->treble = 0;  		/* 0dB */
-	tda9875_set(sd);
-}
-
-
-static int tda9875_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
-	struct tda9875 *t = to_state(sd);
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-	{
-		int left = (t->lvol+84)*606;
-		int right = (t->rvol+84)*606;
-
-		ctrl->value=max(left,right);
-		return 0;
-	}
-	case V4L2_CID_AUDIO_BALANCE:
-	{
-		int left = (t->lvol+84)*606;
-		int right = (t->rvol+84)*606;
-		int volume = max(left,right);
-		int balance = (32768*min(left,right))/
-			      (volume ? volume : 1);
-		ctrl->value=(left<right)?
-			(65535-balance) : balance;
-		return 0;
-	}
-	case V4L2_CID_AUDIO_BASS:
-		ctrl->value = (t->bass+12)*2427;    /* min -12 max +15 */
-		return 0;
-	case V4L2_CID_AUDIO_TREBLE:
-		ctrl->value = (t->treble+12)*2730;/* min -12 max +12 */
-		return 0;
-	}
-	return -EINVAL;
-}
-
-static int tda9875_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
-	struct tda9875 *t = to_state(sd);
-	int chvol = 0, volume = 0, balance = 0, left, right;
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		left = (t->lvol+84)*606;
-		right = (t->rvol+84)*606;
-
-		volume = max(left,right);
-		balance = (32768*min(left,right))/
-			      (volume ? volume : 1);
-		balance =(left<right)?
-			(65535-balance) : balance;
-
-		volume = ctrl->value;
-
-		chvol=1;
-		break;
-	case V4L2_CID_AUDIO_BALANCE:
-		left = (t->lvol+84)*606;
-		right = (t->rvol+84)*606;
-
-		volume=max(left,right);
-
-		balance = ctrl->value;
-
-		chvol=1;
-		break;
-	case V4L2_CID_AUDIO_BASS:
-		t->bass = ((ctrl->value/2400)-12) & 0xff;
-		if (t->bass > 15)
-			t->bass = 15;
-		if (t->bass < -12)
-			t->bass = -12 & 0xff;
-		break;
-	case V4L2_CID_AUDIO_TREBLE:
-		t->treble = ((ctrl->value/2700)-12) & 0xff;
-		if (t->treble > 12)
-			t->treble = 12;
-		if (t->treble < -12)
-			t->treble = -12 & 0xff;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (chvol) {
-		left = (min(65536 - balance,32768) *
-			volume) / 32768;
-		right = (min(balance,32768) *
-				volume) / 32768;
-		t->lvol = ((left/606)-84) & 0xff;
-		if (t->lvol > 24)
-			t->lvol = 24;
-		if (t->lvol < -84)
-			t->lvol = -84 & 0xff;
-
-		t->rvol = ((right/606)-84) & 0xff;
-		if (t->rvol > 24)
-			t->rvol = 24;
-		if (t->rvol < -84)
-			t->rvol = -84 & 0xff;
-	}
-
-	tda9875_set(sd);
-	return 0;
-}
-
-static int tda9875_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
-	switch (qc->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
-	case V4L2_CID_AUDIO_BASS:
-	case V4L2_CID_AUDIO_TREBLE:
-		return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
-	}
-	return -EINVAL;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct v4l2_subdev_core_ops tda9875_core_ops = {
-	.queryctrl = tda9875_queryctrl,
-	.g_ctrl = tda9875_g_ctrl,
-	.s_ctrl = tda9875_s_ctrl,
-};
-
-static const struct v4l2_subdev_ops tda9875_ops = {
-	.core = &tda9875_core_ops,
-};
-
-/* ----------------------------------------------------------------------- */
-
-
-/* *********************** *
- * i2c interface functions *
- * *********************** */
-
-static int tda9875_checkit(struct i2c_client *client, int addr)
-{
-	int dic, rev;
-
-	dic = i2c_read_register(client, addr, 254);
-	rev = i2c_read_register(client, addr, 255);
-
-	if (dic == 0 || dic == 2) { /* tda9875 and tda9875A */
-		v4l_info(client, "tda9875%s rev. %d detected at 0x%02x\n",
-			dic == 0 ? "" : "A", rev, addr << 1);
-		return 1;
-	}
-	v4l_info(client, "no such chip at 0x%02x (dic=0x%x rev=0x%x)\n",
-			addr << 1, dic, rev);
-	return 0;
-}
-
-static int tda9875_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
-{
-	struct tda9875 *t;
-	struct v4l2_subdev *sd;
-
-	v4l_info(client, "chip found @ 0x%02x (%s)\n",
-			client->addr << 1, client->adapter->name);
-
-	if (!tda9875_checkit(client, client->addr))
-		return -ENODEV;
-
-	t = kzalloc(sizeof(*t), GFP_KERNEL);
-	if (!t)
-		return -ENOMEM;
-	sd = &t->sd;
-	v4l2_i2c_subdev_init(sd, client, &tda9875_ops);
-
-	do_tda9875_init(sd);
-	return 0;
-}
-
-static int tda9875_remove(struct i2c_client *client)
-{
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-
-	do_tda9875_init(sd);
-	v4l2_device_unregister_subdev(sd);
-	kfree(to_state(sd));
-	return 0;
-}
-
-static const struct i2c_device_id tda9875_id[] = {
-	{ "tda9875", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, tda9875_id);
-
-static struct i2c_driver tda9875_driver = {
-	.driver = {
-		.owner	= THIS_MODULE,
-		.name	= "tda9875",
-	},
-	.probe		= tda9875_probe,
-	.remove		= tda9875_remove,
-	.id_table	= tda9875_id,
-};
-
-static __init int init_tda9875(void)
-{
-	return i2c_add_driver(&tda9875_driver);
-}
-
-static __exit void exit_tda9875(void)
-{
-	i2c_del_driver(&tda9875_driver);
-}
-
-module_init(init_tda9875);
-module_exit(exit_tda9875);