V4L/DVB (7042): xc5000: Tuner analog support
From Zhang: This an updated patch that adds analog support for the xc5000 tuner driver. it was tested on a Pinnacle PCTV HD 800i card (patches to follow). Patch commited as-is, cleanup to follow ... Steve. Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
dfc1c08aab
commit
27c685a4b0
6 changed files with 213 additions and 38 deletions
|
@ -73,3 +73,4 @@ tuner=71 - Xceive xc2028/xc3028 tuner
|
||||||
tuner=72 - Thomson FE6600
|
tuner=72 - Thomson FE6600
|
||||||
tuner=73 - Samsung TCPG 6121P30A
|
tuner=73 - Samsung TCPG 6121P30A
|
||||||
tuner=75 - Philips TEA5761 FM Radio
|
tuner=75 - Philips TEA5761 FM Radio
|
||||||
|
tuner=76 - Xceive 5000 tuner
|
||||||
|
|
|
@ -22,6 +22,7 @@
|
||||||
|
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/moduleparam.h>
|
#include <linux/moduleparam.h>
|
||||||
|
#include <linux/videodev2.h>
|
||||||
#include <linux/delay.h>
|
#include <linux/delay.h>
|
||||||
#include <linux/dvb/frontend.h>
|
#include <linux/dvb/frontend.h>
|
||||||
#include <linux/i2c.h>
|
#include <linux/i2c.h>
|
||||||
|
@ -56,6 +57,10 @@ MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
|
||||||
#define XC_RESULT_I2C_READ_FAILURE 3
|
#define XC_RESULT_I2C_READ_FAILURE 3
|
||||||
#define XC_RESULT_OUT_OF_RANGE 5
|
#define XC_RESULT_OUT_OF_RANGE 5
|
||||||
|
|
||||||
|
/* Product id */
|
||||||
|
#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000
|
||||||
|
#define XC_PRODUCT_ID_FW_LOADED 0x1388
|
||||||
|
|
||||||
/* Registers */
|
/* Registers */
|
||||||
#define XREG_INIT 0x00
|
#define XREG_INIT 0x00
|
||||||
#define XREG_VIDEO_MODE 0x01
|
#define XREG_VIDEO_MODE 0x01
|
||||||
|
@ -122,7 +127,29 @@ typedef struct {
|
||||||
} XC_TV_STANDARD;
|
} XC_TV_STANDARD;
|
||||||
|
|
||||||
/* Tuner standards */
|
/* Tuner standards */
|
||||||
|
#define MN_NTSC_PAL_BTSC 0
|
||||||
|
#define MN_NTSC_PAL_A2 1
|
||||||
|
#define MN_NTSC_PAL_EIAJ 2
|
||||||
|
#define MN_NTSC_PAL_Mono 3
|
||||||
|
#define BG_PAL_A2 4
|
||||||
|
#define BG_PAL_NICAM 5
|
||||||
|
#define BG_PAL_MONO 6
|
||||||
|
#define I_PAL_NICAM 7
|
||||||
|
#define I_PAL_NICAM_MONO 8
|
||||||
|
#define DK_PAL_A2 9
|
||||||
|
#define DK_PAL_NICAM 10
|
||||||
|
#define DK_PAL_MONO 11
|
||||||
|
#define DK_SECAM_A2DK1 12
|
||||||
|
#define DK_SECAM_A2LDK3 13
|
||||||
|
#define DK_SECAM_A2MONO 14
|
||||||
|
#define L_SECAM_NICAM 15
|
||||||
|
#define LC_SECAM_NICAM 16
|
||||||
#define DTV6 17
|
#define DTV6 17
|
||||||
|
#define DTV8 18
|
||||||
|
#define DTV7_8 19
|
||||||
|
#define DTV7 20
|
||||||
|
#define FM_Radio_INPUT2 21
|
||||||
|
#define FM_Radio_INPUT1 22
|
||||||
|
|
||||||
XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
|
XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
|
||||||
{"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020},
|
{"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020},
|
||||||
|
@ -184,12 +211,13 @@ static void xc5000_TunerReset(struct dvb_frontend *fe)
|
||||||
|
|
||||||
dprintk(1, "%s()\n", __FUNCTION__);
|
dprintk(1, "%s()\n", __FUNCTION__);
|
||||||
|
|
||||||
if (priv->cfg->tuner_reset) {
|
if (priv->cfg->tuner_callback) {
|
||||||
ret = priv->cfg->tuner_reset(fe);
|
ret = priv->cfg->tuner_callback(priv->cfg->video_dev,
|
||||||
|
XC5000_TUNER_RESET, 0);
|
||||||
if (ret)
|
if (ret)
|
||||||
printk(KERN_ERR "xc5000: reset failed\n");
|
printk(KERN_ERR "xc5000: reset failed\n");
|
||||||
} else
|
} else
|
||||||
printk(KERN_ERR "xc5000: no tuner reset function, fatal\n");
|
printk(KERN_ERR "xc5000: no tuner reset callback function, fatal\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
|
static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData)
|
||||||
|
@ -259,7 +287,6 @@ static int xc_load_i2c_sequence(struct dvb_frontend *fe, u8 i2c_sequence[])
|
||||||
|
|
||||||
index=0;
|
index=0;
|
||||||
while ((i2c_sequence[index]!=0xFF) || (i2c_sequence[index+1]!=0xFF)) {
|
while ((i2c_sequence[index]!=0xFF) || (i2c_sequence[index+1]!=0xFF)) {
|
||||||
|
|
||||||
len = i2c_sequence[index]* 256 + i2c_sequence[index+1];
|
len = i2c_sequence[index]* 256 + i2c_sequence[index+1];
|
||||||
if (len == 0x0000) {
|
if (len == 0x0000) {
|
||||||
/* RESET command */
|
/* RESET command */
|
||||||
|
@ -311,7 +338,7 @@ static int xc_SetTVStandard(struct xc5000_priv *priv,
|
||||||
u16 VideoMode, u16 AudioMode)
|
u16 VideoMode, u16 AudioMode)
|
||||||
{
|
{
|
||||||
int ret;
|
int ret;
|
||||||
dprintk(1, "%s(%d,%d)\n", __FUNCTION__, VideoMode, AudioMode);
|
dprintk(1, "%s(0x%04x,0x%04x)\n", __FUNCTION__, VideoMode, AudioMode);
|
||||||
dprintk(1, "%s() Standard = %s\n",
|
dprintk(1, "%s() Standard = %s\n",
|
||||||
__FUNCTION__,
|
__FUNCTION__,
|
||||||
XC5000_Standard[priv->video_standard].Name);
|
XC5000_Standard[priv->video_standard].Name);
|
||||||
|
@ -325,7 +352,11 @@ static int xc_SetTVStandard(struct xc5000_priv *priv,
|
||||||
|
|
||||||
static int xc_shutdown(struct xc5000_priv *priv)
|
static int xc_shutdown(struct xc5000_priv *priv)
|
||||||
{
|
{
|
||||||
return xc_write_reg(priv, XREG_POWER_DOWN, 0);
|
return 0;
|
||||||
|
/* Fixme: cannot bring tuner back alive once shutdown
|
||||||
|
* without reloading the driver modules.
|
||||||
|
* return xc_write_reg(priv, XREG_POWER_DOWN, 0);
|
||||||
|
*/
|
||||||
}
|
}
|
||||||
|
|
||||||
static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode)
|
static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode)
|
||||||
|
@ -349,7 +380,7 @@ static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz)
|
||||||
{
|
{
|
||||||
u16 freq_code;
|
u16 freq_code;
|
||||||
|
|
||||||
dprintk(1, "%s(%d)\n", __FUNCTION__, freq_hz);
|
dprintk(1, "%s(%u)\n", __FUNCTION__, freq_hz);
|
||||||
|
|
||||||
if ((freq_hz > xc5000_tuner_ops.info.frequency_max) ||
|
if ((freq_hz > xc5000_tuner_ops.info.frequency_max) ||
|
||||||
(freq_hz < xc5000_tuner_ops.info.frequency_min))
|
(freq_hz < xc5000_tuner_ops.info.frequency_min))
|
||||||
|
@ -457,7 +488,7 @@ static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz)
|
||||||
{
|
{
|
||||||
int found = 0;
|
int found = 0;
|
||||||
|
|
||||||
dprintk(1, "%s(%d)\n", __FUNCTION__, freq_hz);
|
dprintk(1, "%s(%u)\n", __FUNCTION__, freq_hz);
|
||||||
|
|
||||||
if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS)
|
if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS)
|
||||||
return 0;
|
return 0;
|
||||||
|
@ -480,7 +511,7 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val)
|
||||||
};
|
};
|
||||||
|
|
||||||
if (i2c_transfer(priv->i2c, msg, 2) != 2) {
|
if (i2c_transfer(priv->i2c, msg, 2) != 2) {
|
||||||
printk(KERN_WARNING "xc5000 I2C read failed\n");
|
printk(KERN_WARNING "xc5000: I2C read failed\n");
|
||||||
return -EREMOTEIO;
|
return -EREMOTEIO;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -494,7 +525,7 @@ static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len)
|
||||||
.flags = 0, .buf = buf, .len = len };
|
.flags = 0, .buf = buf, .len = len };
|
||||||
|
|
||||||
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
|
if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
|
||||||
printk(KERN_ERR "xc5000 I2C write failed (len=%i)\n",
|
printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n",
|
||||||
(int)len);
|
(int)len);
|
||||||
return -EREMOTEIO;
|
return -EREMOTEIO;
|
||||||
}
|
}
|
||||||
|
@ -519,16 +550,11 @@ static int xc5000_fwupload(struct dvb_frontend* fe)
|
||||||
const struct firmware *fw;
|
const struct firmware *fw;
|
||||||
int ret;
|
int ret;
|
||||||
|
|
||||||
if (!priv->cfg->request_firmware) {
|
|
||||||
printk(KERN_ERR "xc5000: no firmware callback, fatal\n");
|
|
||||||
return -EIO;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* request the firmware, this will block and timeout */
|
/* request the firmware, this will block and timeout */
|
||||||
printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n",
|
printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n",
|
||||||
XC5000_DEFAULT_FIRMWARE);
|
XC5000_DEFAULT_FIRMWARE);
|
||||||
|
|
||||||
ret = priv->cfg->request_firmware(fe, &fw, XC5000_DEFAULT_FIRMWARE);
|
ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c->dev);
|
||||||
if (ret) {
|
if (ret) {
|
||||||
printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
|
printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
|
||||||
ret = XC_RESULT_RESET_FAILURE;
|
ret = XC_RESULT_RESET_FAILURE;
|
||||||
|
@ -601,7 +627,6 @@ static int xc5000_set_params(struct dvb_frontend *fe,
|
||||||
|
|
||||||
dprintk(1, "%s() frequency=%d (Hz)\n", __FUNCTION__, params->frequency);
|
dprintk(1, "%s() frequency=%d (Hz)\n", __FUNCTION__, params->frequency);
|
||||||
|
|
||||||
|
|
||||||
switch(params->u.vsb.modulation) {
|
switch(params->u.vsb.modulation) {
|
||||||
case VSB_8:
|
case VSB_8:
|
||||||
case VSB_16:
|
case VSB_16:
|
||||||
|
@ -658,6 +683,93 @@ static int xc5000_set_params(struct dvb_frontend *fe,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
|
||||||
|
|
||||||
|
static int xc5000_set_analog_params(struct dvb_frontend *fe,
|
||||||
|
struct analog_parameters *params)
|
||||||
|
{
|
||||||
|
struct xc5000_priv *priv = fe->tuner_priv;
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
if(priv->fwloaded == 0)
|
||||||
|
xc_load_fw_and_init_tuner(fe);
|
||||||
|
|
||||||
|
dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n",
|
||||||
|
__FUNCTION__, params->frequency);
|
||||||
|
|
||||||
|
priv->rf_mode = XC_RF_MODE_CABLE; /* Fix me: it could be air. */
|
||||||
|
|
||||||
|
/* params->frequency is in units of 62.5khz */
|
||||||
|
priv->freq_hz = params->frequency * 62500;
|
||||||
|
|
||||||
|
/* FIX ME: Some video standards may have several possible audio
|
||||||
|
standards. We simply default to one of them here.
|
||||||
|
*/
|
||||||
|
if(params->std & V4L2_STD_MN) {
|
||||||
|
/* default to BTSC audio standard */
|
||||||
|
priv->video_standard = MN_NTSC_PAL_BTSC;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_PAL_BG) {
|
||||||
|
/* default to NICAM audio standard */
|
||||||
|
priv->video_standard = BG_PAL_NICAM;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_PAL_I) {
|
||||||
|
/* default to NICAM audio standard */
|
||||||
|
priv->video_standard = I_PAL_NICAM;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_PAL_DK) {
|
||||||
|
/* default to NICAM audio standard */
|
||||||
|
priv->video_standard = DK_PAL_NICAM;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_SECAM_DK) {
|
||||||
|
/* default to A2 DK1 audio standard */
|
||||||
|
priv->video_standard = DK_SECAM_A2DK1;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_SECAM_L) {
|
||||||
|
priv->video_standard = L_SECAM_NICAM;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(params->std & V4L2_STD_SECAM_LC) {
|
||||||
|
priv->video_standard = LC_SECAM_NICAM;
|
||||||
|
goto tune_channel;
|
||||||
|
}
|
||||||
|
|
||||||
|
tune_channel:
|
||||||
|
ret = xc_SetSignalSource(priv, priv->rf_mode);
|
||||||
|
if (ret != XC_RESULT_SUCCESS) {
|
||||||
|
printk(KERN_ERR
|
||||||
|
"xc5000: xc_SetSignalSource(%d) failed\n",
|
||||||
|
priv->rf_mode);
|
||||||
|
return -EREMOTEIO;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = xc_SetTVStandard(priv,
|
||||||
|
XC5000_Standard[priv->video_standard].VideoMode,
|
||||||
|
XC5000_Standard[priv->video_standard].AudioMode);
|
||||||
|
if (ret != XC_RESULT_SUCCESS) {
|
||||||
|
printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n");
|
||||||
|
return -EREMOTEIO;
|
||||||
|
}
|
||||||
|
|
||||||
|
xc_tune_channel(priv, priv->freq_hz);
|
||||||
|
|
||||||
|
if (debug)
|
||||||
|
xc_debug_dump(priv);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
static int xc5000_get_frequency(struct dvb_frontend *fe, u32 *freq)
|
static int xc5000_get_frequency(struct dvb_frontend *fe, u32 *freq)
|
||||||
{
|
{
|
||||||
struct xc5000_priv *priv = fe->tuner_priv;
|
struct xc5000_priv *priv = fe->tuner_priv;
|
||||||
|
@ -670,6 +782,7 @@ static int xc5000_get_bandwidth(struct dvb_frontend *fe, u32 *bw)
|
||||||
{
|
{
|
||||||
struct xc5000_priv *priv = fe->tuner_priv;
|
struct xc5000_priv *priv = fe->tuner_priv;
|
||||||
dprintk(1, "%s()\n", __FUNCTION__);
|
dprintk(1, "%s()\n", __FUNCTION__);
|
||||||
|
|
||||||
*bw = priv->bandwidth;
|
*bw = priv->bandwidth;
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -691,13 +804,12 @@ static int xc5000_get_status(struct dvb_frontend *fe, u32 *status)
|
||||||
static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
|
static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
|
||||||
{
|
{
|
||||||
struct xc5000_priv *priv = fe->tuner_priv;
|
struct xc5000_priv *priv = fe->tuner_priv;
|
||||||
int ret;
|
int ret = 0;
|
||||||
|
|
||||||
if (priv->fwloaded == 0) {
|
if (priv->fwloaded == 0) {
|
||||||
ret = xc5000_fwupload(fe);
|
ret = xc5000_fwupload(fe);
|
||||||
if (ret != XC_RESULT_SUCCESS)
|
if (ret != XC_RESULT_SUCCESS)
|
||||||
return ret;
|
return ret;
|
||||||
|
|
||||||
priv->fwloaded = 1;
|
priv->fwloaded = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -720,9 +832,27 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
|
||||||
static int xc5000_sleep(struct dvb_frontend *fe)
|
static int xc5000_sleep(struct dvb_frontend *fe)
|
||||||
{
|
{
|
||||||
struct xc5000_priv *priv = fe->tuner_priv;
|
struct xc5000_priv *priv = fe->tuner_priv;
|
||||||
|
int ret;
|
||||||
|
|
||||||
dprintk(1, "%s()\n", __FUNCTION__);
|
dprintk(1, "%s()\n", __FUNCTION__);
|
||||||
|
|
||||||
return xc_shutdown(priv);
|
/* On Pinnacle PCTV HD 800i, the tuner cannot be reinitialized
|
||||||
|
* once shutdown without reloading the driver. Maybe I am not
|
||||||
|
* doing something right.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
ret = xc_shutdown(priv);
|
||||||
|
if(ret != XC_RESULT_SUCCESS) {
|
||||||
|
printk(KERN_ERR
|
||||||
|
"xc5000: %s() unable to shutdown tuner\n",
|
||||||
|
__FUNCTION__);
|
||||||
|
return -EREMOTEIO;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
/* priv->fwloaded = 0; */
|
||||||
|
return XC_RESULT_SUCCESS;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static int xc5000_init(struct dvb_frontend *fe)
|
static int xc5000_init(struct dvb_frontend *fe)
|
||||||
|
@ -762,6 +892,7 @@ static const struct dvb_tuner_ops xc5000_tuner_ops = {
|
||||||
.sleep = xc5000_sleep,
|
.sleep = xc5000_sleep,
|
||||||
|
|
||||||
.set_params = xc5000_set_params,
|
.set_params = xc5000_set_params,
|
||||||
|
.set_analog_params = xc5000_set_analog_params,
|
||||||
.get_frequency = xc5000_get_frequency,
|
.get_frequency = xc5000_get_frequency,
|
||||||
.get_bandwidth = xc5000_get_bandwidth,
|
.get_bandwidth = xc5000_get_bandwidth,
|
||||||
.get_status = xc5000_get_status
|
.get_status = xc5000_get_status
|
||||||
|
@ -783,14 +914,33 @@ struct dvb_frontend * xc5000_attach(struct dvb_frontend *fe,
|
||||||
priv->cfg = cfg;
|
priv->cfg = cfg;
|
||||||
priv->bandwidth = BANDWIDTH_6_MHZ;
|
priv->bandwidth = BANDWIDTH_6_MHZ;
|
||||||
priv->i2c = i2c;
|
priv->i2c = i2c;
|
||||||
priv->fwloaded = 0;
|
|
||||||
|
|
||||||
|
/* 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) {
|
if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) {
|
||||||
kfree(priv);
|
kfree(priv);
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
if ((id != 0x2000) && (id != 0x1388)) {
|
switch(id) {
|
||||||
|
case XC_PRODUCT_ID_FW_LOADED:
|
||||||
|
printk(KERN_INFO
|
||||||
|
"xc5000: Successfully identified at address 0x%02x\n",
|
||||||
|
cfg->i2c_address);
|
||||||
|
printk(KERN_INFO
|
||||||
|
"xc5000: Firmware has been loaded previously\n");
|
||||||
|
priv->fwloaded = 1;
|
||||||
|
break;
|
||||||
|
case XC_PRODUCT_ID_FW_NOT_LOADED:
|
||||||
|
printk(KERN_INFO
|
||||||
|
"xc5000: Successfully identified at address 0x%02x\n",
|
||||||
|
cfg->i2c_address);
|
||||||
|
printk(KERN_INFO
|
||||||
|
"xc5000: Firmware has not been loaded previously\n");
|
||||||
|
priv->fwloaded = 0;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
printk(KERN_ERR
|
printk(KERN_ERR
|
||||||
"xc5000: Device not found at addr 0x%02x (0x%x)\n",
|
"xc5000: Device not found at addr 0x%02x (0x%x)\n",
|
||||||
cfg->i2c_address, id);
|
cfg->i2c_address, id);
|
||||||
|
@ -798,9 +948,6 @@ struct dvb_frontend * xc5000_attach(struct dvb_frontend *fe,
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
printk(KERN_INFO "xc5000: successfully identified at address 0x%02x\n",
|
|
||||||
cfg->i2c_address);
|
|
||||||
|
|
||||||
memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops,
|
memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops,
|
||||||
sizeof(struct dvb_tuner_ops));
|
sizeof(struct dvb_tuner_ops));
|
||||||
|
|
||||||
|
|
|
@ -30,11 +30,13 @@ struct i2c_adapter;
|
||||||
struct xc5000_config {
|
struct xc5000_config {
|
||||||
u8 i2c_address;
|
u8 i2c_address;
|
||||||
u32 if_khz;
|
u32 if_khz;
|
||||||
int (*request_firmware)(struct dvb_frontend *fe,
|
void *video_dev;
|
||||||
const struct firmware **fw, char *name);
|
int (*tuner_callback) (void *dev, int command, int arg);
|
||||||
int (*tuner_reset)(struct dvb_frontend* fe);
|
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/* xc5000 callback command */
|
||||||
|
#define XC5000_TUNER_RESET 0
|
||||||
|
|
||||||
#if defined(CONFIG_DVB_TUNER_XC5000) || defined(CONFIG_DVB_TUNER_XC5000_MODULE)
|
#if defined(CONFIG_DVB_TUNER_XC5000) || defined(CONFIG_DVB_TUNER_XC5000_MODULE)
|
||||||
extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
|
extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
|
||||||
struct i2c_adapter *i2c,
|
struct i2c_adapter *i2c,
|
||||||
|
|
|
@ -27,6 +27,7 @@
|
||||||
#include "tuner-xc2028.h"
|
#include "tuner-xc2028.h"
|
||||||
#include "tuner-simple.h"
|
#include "tuner-simple.h"
|
||||||
#include "tda9887.h"
|
#include "tda9887.h"
|
||||||
|
#include "xc5000.h"
|
||||||
|
|
||||||
#define UNSET (-1U)
|
#define UNSET (-1U)
|
||||||
|
|
||||||
|
@ -329,6 +330,8 @@ static void attach_tda829x(struct tuner *t)
|
||||||
tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg);
|
tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static struct xc5000_config xc5000_cfg;
|
||||||
|
|
||||||
static void set_type(struct i2c_client *c, unsigned int type,
|
static void set_type(struct i2c_client *c, unsigned int type,
|
||||||
unsigned int new_mode_mask, unsigned int new_config,
|
unsigned int new_mode_mask, unsigned int new_config,
|
||||||
int (*tuner_callback) (void *dev, int command,int arg))
|
int (*tuner_callback) (void *dev, int command,int arg))
|
||||||
|
@ -428,6 +431,23 @@ static void set_type(struct i2c_client *c, unsigned int type,
|
||||||
case TUNER_TDA9887:
|
case TUNER_TDA9887:
|
||||||
tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr);
|
tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr);
|
||||||
break;
|
break;
|
||||||
|
case TUNER_XC5000:
|
||||||
|
xc5000_cfg.i2c_address = t->i2c->addr;
|
||||||
|
xc5000_cfg.if_khz = 5380;
|
||||||
|
xc5000_cfg.video_dev = c->adapter->algo_data;
|
||||||
|
xc5000_cfg.tuner_callback = t->tuner_callback;
|
||||||
|
if (!xc5000_attach(&t->fe, t->i2c->adapter, &xc5000_cfg)) {
|
||||||
|
t->type = TUNER_ABSENT;
|
||||||
|
t->mode_mask = T_UNINITIALIZED;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
struct dvb_tuner_ops *xc_tuner_ops;
|
||||||
|
xc_tuner_ops = &t->fe.ops.tuner_ops;
|
||||||
|
if(xc_tuner_ops->init != NULL)
|
||||||
|
xc_tuner_ops->init(&t->fe);
|
||||||
|
}
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
attach_simple_tuner(t);
|
attach_simple_tuner(t);
|
||||||
break;
|
break;
|
||||||
|
|
|
@ -1475,6 +1475,10 @@ struct tunertype tuners[] = {
|
||||||
.name = "Philips TEA5761 FM Radio",
|
.name = "Philips TEA5761 FM Radio",
|
||||||
/* see tea5767.c for details */
|
/* see tea5767.c for details */
|
||||||
},
|
},
|
||||||
|
[TUNER_XC5000] = { /* Xceive 5000 */
|
||||||
|
.name = "Xceive 5000 tuner",
|
||||||
|
/* see xc5000.c for details */
|
||||||
|
},
|
||||||
};
|
};
|
||||||
|
|
||||||
unsigned const int tuner_count = ARRAY_SIZE(tuners);
|
unsigned const int tuner_count = ARRAY_SIZE(tuners);
|
||||||
|
|
|
@ -121,6 +121,7 @@
|
||||||
#define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */
|
#define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */
|
||||||
#define TUNER_TDA9887 74 /* This tuner should be used only internally */
|
#define TUNER_TDA9887 74 /* This tuner should be used only internally */
|
||||||
#define TUNER_TEA5761 75 /* Only FM Radio Tuner */
|
#define TUNER_TEA5761 75 /* Only FM Radio Tuner */
|
||||||
|
#define TUNER_XC5000 76 /* Xceive Silicon Tuner */
|
||||||
|
|
||||||
/* tv card specific */
|
/* tv card specific */
|
||||||
#define TDA9887_PRESENT (1<<0)
|
#define TDA9887_PRESENT (1<<0)
|
||||||
|
|
Loading…
Reference in a new issue