Testing is needed on older (aka Pinnacle) PCTV 800i cards with S5H1409
demodulators
to check that current support for them isn't broken by this patch.
Signed-off-by: Mack Stanley <mcs1937@xxxxxxxxx>
---
drivers/media/video/cx88/cx88-dvb.c | 40
++++++++++++++++++++++++----------
1 files changed, 28 insertions(+), 12 deletions(-)
diff --git a/drivers/media/video/cx88/cx88-dvb.c
b/drivers/media/video/cx88/cx88-dvb.c
index 003937c..6d49672 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -501,7 +501,7 @@ static const struct cx24123_config
kworld_dvbs_100_config = {
.lnb_polarity = 1,
};
-static const struct s5h1409_config pinnacle_pctv_hd_800i_config = {
+static const struct s5h1409_config pinnacle_pctv_hd_800i_s5h1409_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_PARALLEL_OUTPUT,
.gpio = S5H1409_GPIO_ON,
@@ -509,7 +509,7 @@ static const struct s5h1409_config
pinnacle_pctv_hd_800i_config = {
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK,
-};
+};
static const struct s5h1409_config dvico_hdtv5_pci_nano_config = {
.demod_address = 0x32 >> 1,
@@ -556,6 +556,16 @@ static const struct s5h1411_config
dvico_fusionhdtv7_config = {
.status_mode = S5H1411_DEMODLOCKING
};
+static const struct s5h1411_config pinnacle_pctv_hd_800i_s5h1411_config = {
+ .output_mode = S5H1411_PARALLEL_OUTPUT,
+ .gpio = S5H1411_GPIO_ON,
+ .mpeg_timing = S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK,
+ .qam_if = S5H1411_IF_44000,
+ .vsb_if = S5H1411_IF_44000,
+ .inversion = S5H1411_INVERSION_OFF,
+ .status_mode = S5H1411_DEMODLOCKING
+};
+
static const struct xc5000_config dvico_fusionhdtv7_tuner_config = {
.i2c_address = 0xc2 >> 1,
.if_khz = 5380,
@@ -1297,16 +1307,22 @@ static int dvb_register(struct cx8802_dev *dev)
}
break;
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
- fe0->dvb.frontend = dvb_attach(s5h1409_attach,
-
&pinnacle_pctv_hd_800i_config,
- &core->i2c_adap);
- if (fe0->dvb.frontend != NULL) {
- if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
- &core->i2c_adap,
-
&pinnacle_pctv_hd_800i_tuner_config))
- goto frontend_detach;
- }
- break;
+ /* Try s5h1409 chip first */
+ fe0->dvb.frontend = dvb_attach(s5h1409_attach,
+
&pinnacle_pctv_hd_800i_s5h1409_config,
+ &core->i2c_adap);
+ /* Otherwise, try s5h1411 */
+ if (fe0->dvb.frontend == NULL)
+ fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+
&pinnacle_pctv_hd_800i_s5h1411_config,
+ &core->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ if (!dvb_attach(xc5000_attach, fe0->dvb.frontend,
+ &core->i2c_adap,
+
&pinnacle_pctv_hd_800i_tuner_config))
+ goto frontend_detach;
+ }
+ break;
case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&dvico_hdtv5_pci_nano_config,
--
1.7.7.6
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