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yaml
---
r: 261233
b: refs/heads/master
c: ed23db3
h: refs/heads/master
i:
  261231: 043b5e5
v: v3
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Devin Heitmueller authored and Mauro Carvalho Chehab committed Jul 27, 2011
1 parent 17df54d commit 520596f
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Showing 2 changed files with 52 additions and 41 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f1c78d340fc21adb01f89f9bee15c58b533bffd7
refs/heads/master: ed23db32271997e03ea59d31839a40470a1c434b
91 changes: 51 additions & 40 deletions trunk/drivers/media/common/tuners/xc4000.c
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Original file line number Diff line number Diff line change
Expand Up @@ -174,25 +174,29 @@ struct XC_TV_STANDARD {
};

/* 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 FM_Radio_INPUT2 21
#define FM_Radio_INPUT1 22
#define XC4000_MN_NTSC_PAL_BTSC 0
#define XC4000_MN_NTSC_PAL_A2 1
#define XC4000_MN_NTSC_PAL_EIAJ 2
#define XC4000_MN_NTSC_PAL_Mono 3
#define XC4000_BG_PAL_A2 4
#define XC4000_BG_PAL_NICAM 5
#define XC4000_BG_PAL_MONO 6
#define XC4000_I_PAL_NICAM 7
#define XC4000_I_PAL_NICAM_MONO 8
#define XC4000_DK_PAL_A2 9
#define XC4000_DK_PAL_NICAM 10
#define XC4000_DK_PAL_MONO 11
#define XC4000_DK_SECAM_A2DK1 12
#define XC4000_DK_SECAM_A2LDK3 13
#define XC4000_DK_SECAM_A2MONO 14
#define XC4000_L_SECAM_NICAM 15
#define XC4000_LC_SECAM_NICAM 16
#define XC4000_DTV6 17
#define XC4000_DTV8 18
#define XC4000_DTV7_8 19
#define XC4000_DTV7 20
#define XC4000_FM_Radio_INPUT2 21
#define XC4000_FM_Radio_INPUT1 22

/* WAS :
static struct XC_TV_STANDARD XC4000_Standard[MAX_TV_STANDARD] = {
Expand Down Expand Up @@ -1205,15 +1209,11 @@ static int xc4000_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
struct xc4000_priv *priv = fe->tuner_priv;
unsigned int type;
int ret;

dprintk(1, "%s() frequency=%d (Hz)\n", __func__, params->frequency);

/* FIXME: setup proper parameters */
if (check_firmware(fe, DTV8, 0, priv->if_khz) != XC_RESULT_SUCCESS) {
return -EREMOTEIO;
}

if (fe->ops.info.type == FE_ATSC) {
dprintk(1, "%s() ATSC\n", __func__);
switch (params->u.vsb.modulation) {
Expand All @@ -1223,7 +1223,8 @@ static int xc4000_set_params(struct dvb_frontend *fe,
priv->rf_mode = XC_RF_MODE_AIR;
priv->freq_hz = params->frequency - 1750000;
priv->bandwidth = BANDWIDTH_6_MHZ;
priv->video_standard = DTV6;
priv->video_standard = XC4000_DTV6;
type = DTV6;
break;
case QAM_64:
case QAM_256:
Expand All @@ -1232,7 +1233,8 @@ static int xc4000_set_params(struct dvb_frontend *fe,
priv->rf_mode = XC_RF_MODE_CABLE;
priv->freq_hz = params->frequency - 1750000;
priv->bandwidth = BANDWIDTH_6_MHZ;
priv->video_standard = DTV6;
priv->video_standard = XC4000_DTV6;
type = DTV6;
break;
default:
return -EINVAL;
Expand All @@ -1242,16 +1244,19 @@ static int xc4000_set_params(struct dvb_frontend *fe,
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
priv->bandwidth = BANDWIDTH_6_MHZ;
priv->video_standard = DTV6;
priv->video_standard = XC4000_DTV6;
priv->freq_hz = params->frequency - 1750000;
type = DTV6;
break;
case BANDWIDTH_7_MHZ:
printk(KERN_ERR "xc4000 bandwidth 7MHz not supported\n");
type = DTV7;
return -EINVAL;
case BANDWIDTH_8_MHZ:
priv->bandwidth = BANDWIDTH_8_MHZ;
priv->video_standard = DTV8;
priv->video_standard = XC4000_DTV8;
priv->freq_hz = params->frequency - 2750000;
type = DTV8;
break;
default:
printk(KERN_ERR "xc4000 bandwidth not set!\n");
Expand All @@ -1266,6 +1271,11 @@ static int xc4000_set_params(struct dvb_frontend *fe,
dprintk(1, "%s() frequency=%d (compensated)\n",
__func__, priv->freq_hz);

/* Make sure the correct firmware type is loaded */
if (check_firmware(fe, type, 0, priv->if_khz) != XC_RESULT_SUCCESS) {
return -EREMOTEIO;
}

ret = xc_SetSignalSource(priv, priv->rf_mode);
if (ret != XC_RESULT_SUCCESS) {
printk(KERN_ERR
Expand Down Expand Up @@ -1325,11 +1335,6 @@ static int xc4000_set_analog_params(struct dvb_frontend *fe,
dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n",
__func__, params->frequency);

/* FIXME: setup proper parameters */
if (check_firmware(fe, DTV8, 0, priv->if_khz) != XC_RESULT_SUCCESS) {
return -EREMOTEIO;
}

/* Fix me: it could be air. */
priv->rf_mode = params->mode;
if (params->mode > XC_RF_MODE_CABLE)
Expand All @@ -1343,45 +1348,51 @@ static int xc4000_set_analog_params(struct dvb_frontend *fe,
*/
if (params->std & V4L2_STD_MN) {
/* default to BTSC audio standard */
priv->video_standard = MN_NTSC_PAL_BTSC;
priv->video_standard = XC4000_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;
priv->video_standard = XC4000_BG_PAL_NICAM;
goto tune_channel;
}

if (params->std & V4L2_STD_PAL_I) {
/* default to NICAM audio standard */
priv->video_standard = I_PAL_NICAM;
priv->video_standard = XC4000_I_PAL_NICAM;
goto tune_channel;
}

if (params->std & V4L2_STD_PAL_DK) {
/* default to NICAM audio standard */
priv->video_standard = DK_PAL_NICAM;
priv->video_standard = XC4000_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;
priv->video_standard = XC4000_DK_SECAM_A2DK1;
goto tune_channel;
}

if (params->std & V4L2_STD_SECAM_L) {
priv->video_standard = L_SECAM_NICAM;
priv->video_standard = XC4000_L_SECAM_NICAM;
goto tune_channel;
}

if (params->std & V4L2_STD_SECAM_LC) {
priv->video_standard = LC_SECAM_NICAM;
priv->video_standard = XC4000_LC_SECAM_NICAM;
goto tune_channel;
}

tune_channel:

/* FIXME - firmware type not being set properly */
if (check_firmware(fe, DTV8, 0, priv->if_khz) != XC_RESULT_SUCCESS) {
return -EREMOTEIO;
}

ret = xc_SetSignalSource(priv, priv->rf_mode);
if (ret != XC_RESULT_SUCCESS) {
printk(KERN_ERR
Expand Down

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