V4L/DVB (7707): pvrusb2-dvb: add atsc/qam support for Hauppauge pvrusb2 model 750xx

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
index 9598f80ecd4d..64a29adcfd92 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
@@ -35,6 +35,9 @@ pvr2_device_desc structures.
 #ifdef CONFIG_VIDEO_PVRUSB2_DVB
 #include "pvrusb2-hdw-internal.h"
 #include "lgdt330x.h"
+#include "s5h1409.h"
+#include "tda18271.h"
+#include "tda8290.h"
 #include "tuner-simple.h"
 #endif
 
@@ -304,6 +307,60 @@ static const struct pvr2_device_desc pvr2_device_73xxx = {
 /*------------------------------------------------------------------------*/
 /* Hauppauge PVR-USB2 Model 75xxx */
 
+#ifdef CONFIG_VIDEO_PVRUSB2_DVB
+static struct s5h1409_config pvr2_s5h1409_config = {
+        .demod_address = 0x32 >> 1,
+        .output_mode   = S5H1409_PARALLEL_OUTPUT,
+        .gpio          = S5H1409_GPIO_OFF,
+        .qam_if        = 4000,
+        .inversion     = S5H1409_INVERSION_ON,
+        .status_mode   = S5H1409_DEMODLOCKING,
+};
+
+static struct tda829x_config tda829x_no_probe = {
+        .probe_tuner = TDA829X_DONT_PROBE,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+        .atsc_6   = { .if_freq = 5380, .agc_mode = 3, .std = 3,
+                      .if_lvl = 6, .rfagc_top = 0x37, },
+        .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
+                      .if_lvl = 6, .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config hauppauge_tda18271_config = {
+        .std_map = &hauppauge_tda18271_std_map,
+        .gate    = TDA18271_GATE_ANALOG,
+};
+
+static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap)
+{
+        adap->fe = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config,
+                              &adap->channel.hdw->i2c_adap);
+        if (adap->fe)
+                return 0;
+
+        return -EIO;
+}
+
+static int pvr2_tda18271_8295_attach(struct pvr2_dvb_adapter *adap)
+{
+        dvb_attach(tda829x_attach, adap->fe,
+                   &adap->channel.hdw->i2c_adap, 0x42,
+                   &tda829x_no_probe);
+        dvb_attach(tda18271_attach, adap->fe, 0x60,
+                   &adap->channel.hdw->i2c_adap,
+                   &hauppauge_tda18271_config);
+
+        return 0;
+}
+
+struct pvr2_dvb_props pvr2_750xx_dvb_props = {
+        .frontend_attach = pvr2_s5h1409_attach,
+        .tuner_attach    = pvr2_tda18271_8295_attach,
+};
+#endif
+
 static const char *pvr2_client_75xxx[] = {
         "cx25840",
         "tuner",
@@ -329,6 +386,9 @@ static const struct pvr2_device_desc pvr2_device_750xx = {
                 .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE,
                 .default_std_mask = V4L2_STD_NTSC_M,
                 .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE,
+#ifdef CONFIG_VIDEO_PVRUSB2_DVB
+                .dvb_props = &pvr2_750xx_dvb_props,
+#endif
 };
 
 static const struct pvr2_device_desc pvr2_device_751xx = {