V4L/DVB (11770): cx23885: add ATSC/QAM tuning support for Hauppauge WinTV-HVR1255

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 7e354a93e89a..b440b55f22c9 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -197,6 +197,16 @@ static struct s5h1411_config dvico_s5h1411_config = {
         .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
 };
 
+static struct s5h1411_config hcw_s5h1411_config = {
+        .output_mode   = S5H1411_SERIAL_OUTPUT,
+        .gpio          = S5H1411_GPIO_OFF,
+        .vsb_if        = S5H1411_IF_44000,
+        .qam_if        = S5H1411_IF_4000,
+        .inversion     = S5H1411_INVERSION_ON,
+        .status_mode   = S5H1411_DEMODLOCKING,
+        .mpeg_timing   = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
 static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
         .i2c_address      = 0x61,
         .if_khz           = 5380,
@@ -433,6 +443,17 @@ static int dvb_register(struct cx23885_tsport *port)
                                    &hcw_lgdt3305_tda18271_config);
                 }
                 break;
+        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+                i2c_bus = &dev->i2c_bus[0];
+                fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+                                               &hcw_s5h1411_config,
+                                               &i2c_bus->i2c_adap);
+                if (fe0->dvb.frontend != NULL) {
+                        dvb_attach(tda18271_attach, fe0->dvb.frontend,
+                                   0x60, &dev->i2c_bus[1].i2c_adap,
+                                   &hauppauge_tda18271_config);
+                }
+                break;
         case CX23885_BOARD_HAUPPAUGE_HVR1800:
                 i2c_bus = &dev->i2c_bus[0];
                 switch (alt_tuner) {