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-rw-r--r--linux/drivers/media/common/saa7146_core.c2
-rw-r--r--linux/drivers/media/common/saa7146_fops.c2
-rw-r--r--linux/drivers/media/common/saa7146_video.c4
-rw-r--r--linux/drivers/media/common/tuners/mt2060.c38
-rw-r--r--linux/drivers/media/common/tuners/mt2131.c2
-rw-r--r--linux/drivers/media/common/tuners/mt2131.h2
-rw-r--r--linux/drivers/media/common/tuners/mt2131_priv.h2
-rw-r--r--linux/drivers/media/common/tuners/mxl5005s.c4
-rw-r--r--linux/drivers/media/common/tuners/mxl5005s.h2
-rw-r--r--linux/drivers/media/common/tuners/mxl5007t.c1
-rw-r--r--linux/drivers/media/common/tuners/tda18271-fe.c1
-rw-r--r--linux/drivers/media/common/tuners/tda9887.c1
-rw-r--r--linux/drivers/media/common/tuners/tuner-simple.c34
-rw-r--r--linux/drivers/media/common/tuners/tuner-xc2028.h1
-rw-r--r--linux/drivers/media/common/tuners/xc5000.c113
-rw-r--r--linux/drivers/media/common/tuners/xc5000.h8
-rw-r--r--linux/drivers/media/common/tuners/xc5000_priv.h37
17 files changed, 146 insertions, 108 deletions
diff --git a/linux/drivers/media/common/saa7146_core.c b/linux/drivers/media/common/saa7146_core.c
index 7bcf1eb14..9bce837f3 100644
--- a/linux/drivers/media/common/saa7146_core.c
+++ b/linux/drivers/media/common/saa7146_core.c
@@ -234,7 +234,7 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
{
__le32 *cpu;
- dma_addr_t dma_addr;
+ dma_addr_t dma_addr = 0;
cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
if (NULL == cpu) {
diff --git a/linux/drivers/media/common/saa7146_fops.c b/linux/drivers/media/common/saa7146_fops.c
index a3dafa4fe..37a227d01 100644
--- a/linux/drivers/media/common/saa7146_fops.c
+++ b/linux/drivers/media/common/saa7146_fops.c
@@ -534,7 +534,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
memcpy(vfd, &device_template, sizeof(struct video_device));
strlcpy(vfd->name, name, sizeof(vfd->name));
vfd->release = video_device_release;
- vfd->priv = dev;
+ video_set_drvdata(vfd, dev);
// fixme: -1 should be an insmod parameter *for the extension* (like "video_nr");
if (video_register_device(vfd, type, -1) < 0) {
diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c
index 1c22c39c2..8804d4e78 100644
--- a/linux/drivers/media/common/saa7146_video.c
+++ b/linux/drivers/media/common/saa7146_video.c
@@ -1069,7 +1069,7 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
{
v4l2_std_id *id = arg;
int found = 0;
- int i, err;
+ int i;
DEB_EE(("VIDIOC_S_STD\n"));
@@ -1117,7 +1117,6 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
case VIDIOC_OVERLAY:
{
int on = *(int *)arg;
- int err = 0;
DEB_D(("VIDIOC_OVERLAY on:%d\n",on));
if (on != 0) {
@@ -1193,7 +1192,6 @@ int saa7146_video_do_ioctl(struct inode *inode, struct file *file, unsigned int
case VIDIOCGMBUF:
{
struct video_mbuf *mbuf = arg;
- struct videobuf_queue *q;
int i;
/* fixme: number of capture buffers and sizes for v4l apps */
diff --git a/linux/drivers/media/common/tuners/mt2060.c b/linux/drivers/media/common/tuners/mt2060.c
index 355817754..d1962bb24 100644
--- a/linux/drivers/media/common/tuners/mt2060.c
+++ b/linux/drivers/media/common/tuners/mt2060.c
@@ -177,6 +177,9 @@ static int mt2060_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame
b[0] = REG_LO1B1;
b[1] = 0xFF;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
mt2060_writeregs(priv,b,2);
freq = params->frequency / 1000; // Hz -> kHz
@@ -240,6 +243,9 @@ static int mt2060_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame
i++;
} while (i<10);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
return ret;
}
@@ -303,13 +309,35 @@ static int mt2060_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
static int mt2060_init(struct dvb_frontend *fe)
{
struct mt2060_priv *priv = fe->tuner_priv;
- return mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x33);
+ int ret;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = mt2060_writereg(priv, REG_VGAG,
+ (priv->cfg->clock_out << 6) | 0x33);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return ret;
}
static int mt2060_sleep(struct dvb_frontend *fe)
{
struct mt2060_priv *priv = fe->tuner_priv;
- return mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x30);
+ int ret;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = mt2060_writereg(priv, REG_VGAG,
+ (priv->cfg->clock_out << 6) | 0x30);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return ret;
}
static int mt2060_release(struct dvb_frontend *fe)
@@ -351,6 +379,9 @@ struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter
priv->i2c = i2c;
priv->if1_freq = if1;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
if (mt2060_readreg(priv,REG_PART_REV,&id) != 0) {
kfree(priv);
return NULL;
@@ -367,6 +398,9 @@ struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter
mt2060_calibrate(priv);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
return fe;
}
EXPORT_SYMBOL(mt2060_attach);
diff --git a/linux/drivers/media/common/tuners/mt2131.c b/linux/drivers/media/common/tuners/mt2131.c
index becc409d9..c528db6bb 100644
--- a/linux/drivers/media/common/tuners/mt2131.c
+++ b/linux/drivers/media/common/tuners/mt2131.c
@@ -1,7 +1,7 @@
/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
- * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
+ * Copyright (c) 2006 Steven Toth <stoth@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
diff --git a/linux/drivers/media/common/tuners/mt2131.h b/linux/drivers/media/common/tuners/mt2131.h
index cd8376f6f..6632de640 100644
--- a/linux/drivers/media/common/tuners/mt2131.h
+++ b/linux/drivers/media/common/tuners/mt2131.h
@@ -1,7 +1,7 @@
/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
- * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
+ * Copyright (c) 2006 Steven Toth <stoth@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
diff --git a/linux/drivers/media/common/tuners/mt2131_priv.h b/linux/drivers/media/common/tuners/mt2131_priv.h
index e930759c2..4e05a67e8 100644
--- a/linux/drivers/media/common/tuners/mt2131_priv.h
+++ b/linux/drivers/media/common/tuners/mt2131_priv.h
@@ -1,7 +1,7 @@
/*
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
*
- * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
+ * Copyright (c) 2006 Steven Toth <stoth@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
diff --git a/linux/drivers/media/common/tuners/mxl5005s.c b/linux/drivers/media/common/tuners/mxl5005s.c
index e356db855..20405506a 100644
--- a/linux/drivers/media/common/tuners/mxl5005s.c
+++ b/linux/drivers/media/common/tuners/mxl5005s.c
@@ -2,7 +2,7 @@
MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
Copyright (C) 2008 MaxLinear
- Copyright (C) 2006 Steven Toth <stoth@hauppauge.com>
+ Copyright (C) 2006 Steven Toth <stoth@linuxtv.org>
Functions:
mxl5005s_reset()
mxl5005s_writereg()
@@ -3839,7 +3839,7 @@ static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis)
/* ----------------------------------------------------------------
* Begin: Everything after here is new code to adapt the
* proprietary Realtek driver into a Linux API tuner.
- * Copyright (C) 2008 Steven Toth <stoth@hauppauge.com>
+ * Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
*/
static int mxl5005s_reset(struct dvb_frontend *fe)
{
diff --git a/linux/drivers/media/common/tuners/mxl5005s.h b/linux/drivers/media/common/tuners/mxl5005s.h
index 396db150b..7ac6815b3 100644
--- a/linux/drivers/media/common/tuners/mxl5005s.h
+++ b/linux/drivers/media/common/tuners/mxl5005s.h
@@ -2,7 +2,7 @@
MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
Copyright (C) 2008 MaxLinear
- Copyright (C) 2008 Steven Toth <stoth@hauppauge.com>
+ Copyright (C) 2008 Steven Toth <stoth@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
diff --git a/linux/drivers/media/common/tuners/mxl5007t.c b/linux/drivers/media/common/tuners/mxl5007t.c
index e795650c2..19abe35b9 100644
--- a/linux/drivers/media/common/tuners/mxl5007t.c
+++ b/linux/drivers/media/common/tuners/mxl5007t.c
@@ -1001,7 +1001,6 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
switch (instance) {
case 0:
goto fail;
- break;
case 1:
/* new tuner instance */
state->config = cfg;
diff --git a/linux/drivers/media/common/tuners/tda18271-fe.c b/linux/drivers/media/common/tuners/tda18271-fe.c
index 68167b5ad..33bc96ea6 100644
--- a/linux/drivers/media/common/tuners/tda18271-fe.c
+++ b/linux/drivers/media/common/tuners/tda18271-fe.c
@@ -1156,7 +1156,6 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
switch (instance) {
case 0:
goto fail;
- break;
case 1:
/* new tuner instance */
priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
diff --git a/linux/drivers/media/common/tuners/tda9887.c b/linux/drivers/media/common/tuners/tda9887.c
index d588c5d88..effbf31da 100644
--- a/linux/drivers/media/common/tuners/tda9887.c
+++ b/linux/drivers/media/common/tuners/tda9887.c
@@ -687,7 +687,6 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
case 0:
mutex_unlock(&tda9887_list_mutex);
return NULL;
- break;
case 1:
fe->analog_demod_priv = priv;
priv->mode = T_STANDBY;
diff --git a/linux/drivers/media/common/tuners/tuner-simple.c b/linux/drivers/media/common/tuners/tuner-simple.c
index a709d6bee..036504510 100644
--- a/linux/drivers/media/common/tuners/tuner-simple.c
+++ b/linux/drivers/media/common/tuners/tuner-simple.c
@@ -261,7 +261,7 @@ static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe,
static int simple_config_lookup(struct dvb_frontend *fe,
struct tuner_params *t_params,
- int *frequency, u8 *config, u8 *cb)
+ unsigned *frequency, u8 *config, u8 *cb)
{
struct tuner_simple_priv *priv = fe->tuner_priv;
int i;
@@ -609,45 +609,45 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
priv->last_div = div;
if (t_params->has_tda9887) {
struct v4l2_priv_tun_config tda9887_cfg;
- int config = 0;
+ int tda_config = 0;
int is_secam_l = (params->std & (V4L2_STD_SECAM_L |
V4L2_STD_SECAM_LC)) &&
!(params->std & ~(V4L2_STD_SECAM_L |
V4L2_STD_SECAM_LC));
tda9887_cfg.tuner = TUNER_TDA9887;
- tda9887_cfg.priv = &config;
+ tda9887_cfg.priv = &tda_config;
if (params->std == V4L2_STD_SECAM_LC) {
if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc)
- config |= TDA9887_PORT1_ACTIVE;
+ tda_config |= TDA9887_PORT1_ACTIVE;
if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc)
- config |= TDA9887_PORT2_ACTIVE;
+ tda_config |= TDA9887_PORT2_ACTIVE;
} else {
if (t_params->port1_active)
- config |= TDA9887_PORT1_ACTIVE;
+ tda_config |= TDA9887_PORT1_ACTIVE;
if (t_params->port2_active)
- config |= TDA9887_PORT2_ACTIVE;
+ tda_config |= TDA9887_PORT2_ACTIVE;
}
if (t_params->intercarrier_mode)
- config |= TDA9887_INTERCARRIER;
+ tda_config |= TDA9887_INTERCARRIER;
if (is_secam_l) {
if (i == 0 && t_params->default_top_secam_low)
- config |= TDA9887_TOP(t_params->default_top_secam_low);
+ tda_config |= TDA9887_TOP(t_params->default_top_secam_low);
else if (i == 1 && t_params->default_top_secam_mid)
- config |= TDA9887_TOP(t_params->default_top_secam_mid);
+ tda_config |= TDA9887_TOP(t_params->default_top_secam_mid);
else if (t_params->default_top_secam_high)
- config |= TDA9887_TOP(t_params->default_top_secam_high);
+ tda_config |= TDA9887_TOP(t_params->default_top_secam_high);
} else {
if (i == 0 && t_params->default_top_low)
- config |= TDA9887_TOP(t_params->default_top_low);
+ tda_config |= TDA9887_TOP(t_params->default_top_low);
else if (i == 1 && t_params->default_top_mid)
- config |= TDA9887_TOP(t_params->default_top_mid);
+ tda_config |= TDA9887_TOP(t_params->default_top_mid);
else if (t_params->default_top_high)
- config |= TDA9887_TOP(t_params->default_top_high);
+ tda_config |= TDA9887_TOP(t_params->default_top_high);
}
if (t_params->default_pll_gating_18)
- config |= TDA9887_GATING_18;
+ tda_config |= TDA9887_GATING_18;
i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG,
&tda9887_cfg);
}
@@ -835,7 +835,8 @@ static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf,
static struct tuner_params *t_params;
u8 config, cb;
u32 div;
- int ret, frequency = params->frequency / 62500;
+ int ret;
+ unsigned frequency = params->frequency / 62500;
t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL);
ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb);
@@ -1067,7 +1068,6 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
case 0:
mutex_unlock(&tuner_simple_list_mutex);
return NULL;
- break;
case 1:
fe->tuner_priv = priv;
diff --git a/linux/drivers/media/common/tuners/tuner-xc2028.h b/linux/drivers/media/common/tuners/tuner-xc2028.h
index 216025cf5..2c5b6282b 100644
--- a/linux/drivers/media/common/tuners/tuner-xc2028.h
+++ b/linux/drivers/media/common/tuners/tuner-xc2028.h
@@ -10,6 +10,7 @@
#include "dvb_frontend.h"
#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
+#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw"
/* Dmoduler IF (kHz) */
#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */
diff --git a/linux/drivers/media/common/tuners/xc5000.c b/linux/drivers/media/common/tuners/xc5000.c
index e0f045e1b..7d4d82d23 100644
--- a/linux/drivers/media/common/tuners/xc5000.c
+++ b/linux/drivers/media/common/tuners/xc5000.c
@@ -2,7 +2,7 @@
* Driver for Xceive XC5000 "QAM/8VSB single chip tuner"
*
* Copyright (c) 2007 Xceive Corporation
- * Copyright (c) 2007 Steven Toth <stoth@hauppauge.com>
+ * Copyright (c) 2007 Steven Toth <stoth@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
@@ -30,7 +30,7 @@
#include "dvb_frontend.h"
#include "xc5000.h"
-#include "xc5000_priv.h"
+#include "tuner-i2c.h"
static int debug;
module_param(debug, int, 0644);
@@ -40,12 +40,28 @@ static int xc5000_load_fw_on_attach;
module_param_named(init_fw, xc5000_load_fw_on_attach, int, 0644);
MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization.");
+static DEFINE_MUTEX(xc5000_list_mutex);
+static LIST_HEAD(hybrid_tuner_instance_list);
+
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_INFO "%s: " fmt, "xc5000", ## arg)
#define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.1.fw"
#define XC5000_DEFAULT_FIRMWARE_SIZE 12332
+struct xc5000_priv {
+ struct tuner_i2c_props i2c_props;
+ struct list_head hybrid_tuner_instance_list;
+
+ u32 if_khz;
+ u32 freq_hz;
+ u32 bandwidth;
+ u8 video_standard;
+ u8 rf_mode;
+
+ int (*tuner_callback) (void *priv, int command, int arg);
+};
+
/* Misc Defines */
#define MAX_TV_STANDARD 23
#define XC_MAX_I2C_WRITE_LENGTH 64
@@ -216,9 +232,11 @@ static void xc5000_TunerReset(struct dvb_frontend *fe)
dprintk(1, "%s()\n", __func__);
- if (priv->cfg->tuner_callback) {
- ret = priv->cfg->tuner_callback(priv->devptr,
- XC5000_TUNER_RESET, 0);
+ if (priv->tuner_callback) {
+ ret = priv->tuner_callback(((fe->dvb) && (fe->dvb->priv)) ?
+ fe->dvb->priv :
+ priv->i2c_props.adap->algo_data,
+ XC5000_TUNER_RESET, 0);
if (ret)
printk(KERN_ERR "xc5000: reset failed\n");
} else
@@ -528,13 +546,13 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val)
u8 buf[2] = { reg >> 8, reg & 0xff };
u8 bval[2] = { 0, 0 };
struct i2c_msg msg[2] = {
- { .addr = priv->cfg->i2c_address,
+ { .addr = priv->i2c_props.addr,
.flags = 0, .buf = &buf[0], .len = 2 },
- { .addr = priv->cfg->i2c_address,
+ { .addr = priv->i2c_props.addr,
.flags = I2C_M_RD, .buf = &bval[0], .len = 2 },
};
- if (i2c_transfer(priv->i2c, msg, 2) != 2) {
+ if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) {
printk(KERN_WARNING "xc5000: I2C read failed\n");
return -EREMOTEIO;
}
@@ -545,10 +563,10 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val)
static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len)
{
- struct i2c_msg msg = { .addr = priv->cfg->i2c_address,
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr,
.flags = 0, .buf = buf, .len = len };
- if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+ if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n",
(int)len);
return -EREMOTEIO;
@@ -558,10 +576,10 @@ static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len)
static int xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len)
{
- struct i2c_msg msg = { .addr = priv->cfg->i2c_address,
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr,
.flags = I2C_M_RD, .buf = buf, .len = len };
- if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+ if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n",(int)len);
return -EREMOTEIO;
}
@@ -578,7 +596,7 @@ static int xc5000_fwupload(struct dvb_frontend* fe)
printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n",
XC5000_DEFAULT_FIRMWARE);
- ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c->dev);
+ ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c_props.adap->dev);
if (ret) {
printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
ret = XC_RESULT_RESET_FAILURE;
@@ -694,10 +712,10 @@ static int xc5000_set_params(struct dvb_frontend *fe,
return -EREMOTEIO;
}
- ret = xc_set_IF_frequency(priv, priv->cfg->if_khz);
+ ret = xc_set_IF_frequency(priv, priv->if_khz);
if (ret != XC_RESULT_SUCCESS) {
printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n",
- priv->cfg->if_khz);
+ priv->if_khz);
return -EIO;
}
@@ -916,9 +934,19 @@ static int xc5000_init(struct dvb_frontend *fe)
static int xc5000_release(struct dvb_frontend *fe)
{
+ struct xc5000_priv *priv = fe->tuner_priv;
+
dprintk(1, "%s()\n", __func__);
- kfree(fe->tuner_priv);
+
+ mutex_lock(&xc5000_list_mutex);
+
+ if (priv)
+ hybrid_tuner_release_state(priv);
+
+ mutex_unlock(&xc5000_list_mutex);
+
fe->tuner_priv = NULL;
+
return 0;
}
@@ -943,29 +971,44 @@ static const struct dvb_tuner_ops xc5000_tuner_ops = {
struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
- struct xc5000_config *cfg, void *devptr)
+ struct xc5000_config *cfg)
{
struct xc5000_priv *priv = NULL;
+ int instance;
u16 id = 0;
- dprintk(1, "%s()\n", __func__);
+ dprintk(1, "%s(%d-%04x)\n", __func__,
+ i2c ? i2c_adapter_id(i2c) : -1,
+ cfg ? cfg->i2c_address : -1);
+
+ mutex_lock(&xc5000_list_mutex);
- priv = kzalloc(sizeof(struct xc5000_priv), GFP_KERNEL);
- if (priv == NULL)
- return NULL;
+ instance = hybrid_tuner_request_state(struct xc5000_priv, priv,
+ hybrid_tuner_instance_list,
+ i2c, cfg->i2c_address, "xc5000");
+ switch (instance) {
+ case 0:
+ goto fail;
+ break;
+ case 1:
+ /* new tuner instance */
+ priv->bandwidth = BANDWIDTH_6_MHZ;
+ priv->if_khz = cfg->if_khz;
+ priv->tuner_callback = cfg->tuner_callback;
- priv->cfg = cfg;
- priv->bandwidth = BANDWIDTH_6_MHZ;
- priv->i2c = i2c;
- priv->devptr = devptr;
+ fe->tuner_priv = priv;
+ break;
+ default:
+ /* existing tuner instance */
+ fe->tuner_priv = priv;
+ break;
+ }
/* Check if firmware has been loaded. It is possible that another
instance of the driver has loaded the firmware.
*/
- if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) {
- kfree(priv);
- return NULL;
- }
+ if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0)
+ goto fail;
switch(id) {
case XC_PRODUCT_ID_FW_LOADED:
@@ -986,19 +1029,23 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
printk(KERN_ERR
"xc5000: Device not found at addr 0x%02x (0x%x)\n",
cfg->i2c_address, id);
- kfree(priv);
- return NULL;
+ goto fail;
}
+ mutex_unlock(&xc5000_list_mutex);
+
memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops,
sizeof(struct dvb_tuner_ops));
- fe->tuner_priv = priv;
-
if (xc5000_load_fw_on_attach)
xc5000_init(fe);
return fe;
+fail:
+ mutex_unlock(&xc5000_list_mutex);
+
+ xc5000_release(fe);
+ return NULL;
}
EXPORT_SYMBOL(xc5000_attach);
diff --git a/linux/drivers/media/common/tuners/xc5000.h b/linux/drivers/media/common/tuners/xc5000.h
index c910715ad..fa0321cfd 100644
--- a/linux/drivers/media/common/tuners/xc5000.h
+++ b/linux/drivers/media/common/tuners/xc5000.h
@@ -1,7 +1,7 @@
/*
* Driver for Xceive XC5000 "QAM/8VSB single chip tuner"
*
- * Copyright (c) 2007 Steven Toth <stoth@hauppauge.com>
+ * Copyright (c) 2007 Steven Toth <stoth@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
@@ -49,13 +49,11 @@ struct xc5000_config {
(defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE))
extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
- struct xc5000_config *cfg,
- void *devptr);
+ struct xc5000_config *cfg);
#else
static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
- struct xc5000_config *cfg,
- void *devptr)
+ struct xc5000_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/linux/drivers/media/common/tuners/xc5000_priv.h b/linux/drivers/media/common/tuners/xc5000_priv.h
deleted file mode 100644
index a72a9887f..000000000
--- a/linux/drivers/media/common/tuners/xc5000_priv.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Driver for Xceive XC5000 "QAM/8VSB single chip tuner"
- *
- * Copyright (c) 2007 Steven Toth <stoth@hauppauge.com>
- *
- * 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 XC5000_PRIV_H
-#define XC5000_PRIV_H
-
-struct xc5000_priv {
- struct xc5000_config *cfg;
- struct i2c_adapter *i2c;
-
- u32 freq_hz;
- u32 bandwidth;
- u8 video_standard;
- u8 rf_mode;
-
- void *devptr;
-};
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-23 06:17:34 +0000