[media] Add support for TechniSat Skystar S2

[firefly-linux-kernel-4.4.55.git] / drivers / media / common / b2c2 / flexcop-fe-tuner.c

diff --git a/drivers/media/common/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c
index 7e14e90d292233f70fc63ba13c5e356d862f27b5..66f6910a18108bb85d4669d2c3e7135a1c2567eb 100644 (file)
--- a/drivers/media/common/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/common/b2c2/flexcop-fe-tuner.c
@@ -12,6 +12,7 @@
 #include "cx24113.h"
 #include "cx24123.h"
 #include "isl6421.h"
+#include "cx24120.h"
 #include "mt352.h"
 #include "bcm3510.h"
 #include "nxt200x.h"
@@ -26,6 +27,16 @@
 #define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
        (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
 
+#if FE_SUPPORTED(BCM3510) || FE_SUPPORTED(CX24120)
+static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
+       const struct firmware **fw, char *name)
+{
+       struct flexcop_device *fc = fe->dvb->priv;
+
+       return request_firmware(fw, name, fc->dev);
+}
+#endif
+
 /* lnb control */
 #if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
 static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
@@ -445,13 +456,6 @@ static int airstar_dvbt_attach(struct flexcop_device *fc,
 
 /* AirStar ATSC 1st generation */
 #if FE_SUPPORTED(BCM3510)
-static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
-       const struct firmware **fw, char* name)
-{
-       struct flexcop_device *fc = fe->dvb->priv;
-       return request_firmware(fw, name, fc->dev);
-}
-
 static struct bcm3510_config air2pc_atsc_first_gen_config = {
        .demod_address    = 0x0f,
        .request_firmware = flexcop_fe_request_firmware,
@@ -619,6 +623,38 @@ fail:
 #define cablestar2_attach NULL
 #endif
 
+/* SkyStar S2 PCI DVB-S/S2 card based on Conexant cx24120/cx24118 */
+#if FE_SUPPORTED(CX24120) && FE_SUPPORTED(ISL6421)
+static const struct cx24120_config skystar2_rev3_3_cx24120_config = {
+       .i2c_addr = 0x55,
+       .xtal_khz = 10111,
+       .initial_mpeg_config = { 0xa1, 0x76, 0x07 },
+       .request_firmware = flexcop_fe_request_firmware,
+};
+
+static int skystarS2_rev33_attach(struct flexcop_device *fc,
+       struct i2c_adapter *i2c)
+{
+       fc->fe = dvb_attach(cx24120_attach,
+               &skystar2_rev3_3_cx24120_config, i2c);
+       if (fc->fe == NULL)
+               return 0;
+
+       fc->dev_type = FC_SKYS2_REV33;
+       fc->fc_i2c_adap[2].no_base_addr = 1;
+       if ((dvb_attach(isl6421_attach, fc->fe,
+               &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0, false) == NULL)) {
+               err("ISL6421 could NOT be attached!");
+               return 0;
+       }
+       info("ISL6421 successfully attached.");
+
+       return 1;
+}
+#else
+#define skystarS2_rev33_attach NULL
+#endif
+
 static struct {
        flexcop_device_type_t type;
        int (*attach)(struct flexcop_device *, struct i2c_adapter *);
@@ -632,6 +668,7 @@ static struct {
        { FC_AIR_ATSC1, airstar_atsc1_attach },
        { FC_CABLE, cablestar2_attach },
        { FC_SKY_REV23, skystar2_rev23_attach },
+       { FC_SKYS2_REV33, skystarS2_rev33_attach },
 };
 
 /* try to figure out the frontend */