--- v4l-dvb/linux/drivers/media/dvb/frontends/or51211.c 2006-06-30 19:59:10.000000000 +0400
+++ mp-bc1/linux/drivers/media/dvb/frontends/or51211.c 2006-07-23 11:39:58.000000000 +0400
@@ -263,6 +263,52 @@ static int or51211_set_parameters(struct
return 0;
}
+static int or51211_set_params(struct dvb_frontend* fe,
+ struct dvbfe_params *param)
+{
+ struct or51211_state* state = fe->demodulator_priv;
+ u32 freq = 0;
+ u16 tunerfreq = 0;
+ u8 buf[4];
+
+ /* Change only if we are actually changing the channel */
+ if (state->current_frequency != param->frequency) {
+ freq = 44000 + (param->frequency/1000);
+ tunerfreq = freq * 16/1000;
+
+ dprintk("set_parameters frequency = %d (tunerfreq = %d)\n",
+ param->frequency,tunerfreq);
+
+ buf[0] = (tunerfreq >> 8) & 0x7F;
+ buf[1] = (tunerfreq & 0xFF);
+ buf[2] = 0x8E;
+
+ if (param->frequency < 157250000) {
+ buf[3] = 0xA0;
+ dprintk("set_parameters VHF low range\n");
+ } else if (param->frequency < 454000000) {
+ buf[3] = 0x90;
+ dprintk("set_parameters VHF high range\n");
+ } else {
+ buf[3] = 0x30;
+ dprintk("set_parameters UHF range\n");
+ }
+ dprintk("set_parameters tuner bytes: 0x%02x 0x%02x "
+ "0x%02x 0x%02x\n",buf[0],buf[1],buf[2],buf[3]);
+
+ if (i2c_writebytes(state,0xC2>>1,buf,4))
+ printk(KERN_WARNING "or51211:set_parameters error "
+ "writing to tuner\n");
+
+ /* Set to ATSC mode */
+ or51211_setmode(fe,0);
+
+ /* Update current frequency */
+ state->current_frequency = param->frequency;
+ }
+ return 0;
+}
+
static int or51211_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
struct or51211_state* state = fe->demodulator_priv;
@@ -597,6 +643,32 @@ error:
return NULL;
}
+static struct dvbfe_info atsc_info = {
+ .name = "Oren OR51211 ATSC",
+ .delivery = DVBFE_DELSYS_ATSC,
+ .delsys = {
+ .atsc.modulation = DVBFE_MOD_VSB8
+ },
+
+ .frequency_min = 44000000,
+ .frequency_max = 958000000,
+ .frequency_step = 166666,
+};
+
+static int or51211_get_info(struct dvb_frontend *fe, struct dvbfe_info *fe_info)
+{
+ memcpy(fe_info, &atsc_info, sizeof (atsc_info));
+
+ return 0;
+}
+
+static int or51211_get_delsys(struct dvb_frontend *fe, enum dvbfe_delsys *fe_delsys)
+{
+ *fe_delsys = DVBFE_DELSYS_ATSC;
+
+ return 0;
+}
+
static struct dvb_frontend_ops or51211_ops = {
.info = {
@@ -623,6 +695,10 @@ static struct dvb_frontend_ops or51211_o
.read_signal_strength = or51211_read_signal_strength,
.read_snr = or51211_read_snr,
.read_ucblocks = or51211_read_ucblocks,
+
+ .set_params = or51211_set_params,
+ .get_info = or51211_get_info,
+ .get_delsys = or51211_get_delsys,
};
module_param(debug, int, 0644);
@@ -633,4 +709,3 @@ MODULE_AUTHOR("Kirk Lapray");
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(or51211_attach);
-
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