V4L/DVB (9026): Add support for ST STV0288 demodulator and cards with it.

Add support for ST STV0288 demodulator and cards with it,
such as TeVii S420.
Patch is co-authored with Georg Acher <acher@baycom.de>

Signed-off-by: Georg Acher <acher@baycom.de>
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

4 files changed, 70 insertions, 1 deletions

diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 4f65ce3088bf..0b9e5fac6239 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -59,6 +59,9 @@ config VIDEO_CX88_DVB
         select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE
         select DVB_S5H1411 if !DVB_FE_CUSTOMISE
         select DVB_CX24116 if !DVB_FE_CUSTOMISE
+        select DVB_STV0299 if !DVB_FE_CUSTOMISE
+        select DVB_STV0288 if !DVB_FE_CUSTOMISE
+        select DVB_STB6000 if !DVB_FE_CUSTOMISE
         ---help---
           This adds support for DVB/ATSC cards based on the
           Conexant 2388x chip.
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 0203c7579a32..16bb9c35fc76 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1732,6 +1732,18 @@ static const struct cx88_board cx88_boards[] = {
                 } },
                 .mpeg           = CX88_MPEG_DVB,
         },
+        [CX88_BOARD_TEVII_S420] = {
+                .name           = "TeVii S420 DVB-S",
+                .tuner_type     = UNSET,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .input          = {{
+                        .type   = CX88_VMUX_DVB,
+                        .vmux   = 0,
+                } },
+                .mpeg           = CX88_MPEG_DVB,
+        },
         [CX88_BOARD_TEVII_S460] = {
                 .name           = "TeVii S460 DVB-S/S2",
                 .tuner_type     = UNSET,
@@ -2138,7 +2150,11 @@ static const struct cx88_subid cx88_subids[] = {
                 .subdevice = 0x6906,
                 .card      = CX88_BOARD_HAUPPAUGE_HVR4000LITE,
         }, {
-                .subvendor = 0xD460,
+                .subvendor = 0xd420,
+                .subdevice = 0x9022,
+                .card      = CX88_BOARD_TEVII_S420,
+        }, {
+                .subvendor = 0xd460,
                 .subdevice = 0x9022,
                 .card      = CX88_BOARD_TEVII_S460,
         }, {
@@ -2730,6 +2746,7 @@ static void cx88_card_setup(struct cx88_core *core)
                 cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg);
                 break;
         }
+        case  CX88_BOARD_TEVII_S420:
         case  CX88_BOARD_TEVII_S460:
                 cx_write(MO_SRST_IO, 0);
                 msleep(100);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index a6c4f66bb161..cd368b512d1f 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -48,6 +48,10 @@
 #include "tuner-simple.h"
 #include "tda9887.h"
 #include "s5h1411.h"
+#include "stv0299.h"
+#include "z0194a.h"
+#include "stv0288.h"
+#include "stb6000.h"
 #include "cx24116.h"
 
 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
@@ -579,6 +583,25 @@ static struct cx24116_config tevii_s460_config = {
         .reset_device  = cx24116_reset_device,
 };
 
+static struct stv0299_config tevii_tuner_sharp_config = {
+        .demod_address = 0x68,
+        .inittab = sharp_z0194a__inittab,
+        .mclk = 88000000UL,
+        .invert = 1,
+        .skip_reinit = 0,
+        .lock_output = 1,
+        .volt13_op0_op1 = STV0299_VOLT13_OP1,
+        .min_delay_ms = 100,
+        .set_symbol_rate = sharp_z0194a__set_symbol_rate,
+        .set_ts_params = cx24116_set_ts_param,
+};
+
+static struct stv0288_config tevii_tuner_earda_config = {
+        .demod_address = 0x68,
+        .min_delay_ms = 100,
+        .set_ts_params = cx24116_set_ts_param,
+};
+
 static int dvb_register(struct cx8802_dev *dev)
 {
         struct cx88_core *core = dev->core;
@@ -949,6 +972,31 @@ static int dvb_register(struct cx8802_dev *dev)
                                 0x08, ISL6421_DCL, 0x00);
                 }
                 break;
+        case CX88_BOARD_TEVII_S420:
+                dev->dvb.frontend = dvb_attach(stv0299_attach,
+                                                &tevii_tuner_sharp_config,
+                                                &core->i2c_adap);
+                if (dev->dvb.frontend != NULL) {
+                        if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
+                                        &core->i2c_adap, DVB_PLL_OPERA1))
+                                goto frontend_detach;
+                        core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
+                        dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
+
+                } else {
+                        dev->dvb.frontend = dvb_attach(stv0288_attach,
+                                                            &tevii_tuner_earda_config,
+                                                            &core->i2c_adap);
+                                if (dev->dvb.frontend != NULL) {
+                                        if (!dvb_attach(stb6000_attach, dev->dvb.frontend, 0x61,
+                                                &core->i2c_adap))
+                                        goto frontend_detach;
+                                core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
+                                dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
+
+                        }
+                }
+                break;
         case CX88_BOARD_TEVII_S460:
                 dev->dvb.frontend = dvb_attach(cx24116_attach,
                                                &tevii_s460_config,
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index fa3a72525d61..e17bd513b584 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -226,6 +226,7 @@ extern struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_TEVII_S460              70
 #define CX88_BOARD_OMICOM_SS4_PCI          71
 #define CX88_BOARD_TBS_8920                72
+#define CX88_BOARD_TEVII_S420              73
 
 enum cx88_itype {
         CX88_VMUX_COMPOSITE1 = 1,