[media] cx231xx: Hauppauge HVR-955Q ATSC/QAM tuner

Hauppauge HVR-955Q is a ATSC/QAM USB tuner with LGDT3306A demodulator and SiLabs Si2157-A30 tuner.

Only digital TV has been tested (both ATSC and QAM256).

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig
index 173c0e2..0cced3e 100644 (file)
--- a/drivers/media/usb/cx231xx/Kconfig
+++ b/drivers/media/usb/cx231xx/Kconfig
@@ -47,6 +47,7 @@ config VIDEO_CX231XX_DVB
        select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT
        select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT
        select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT
+       select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT
        select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT
        select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT
        select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT

diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index 372b70e..85220b9 100644 (file)
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -757,6 +757,45 @@ struct cx231xx_board cx231xx_boards[] = {
                .demod_addr = 0x0e,
                .norm = V4L2_STD_PAL,
 
+               .input = {{
+                       .type = CX231XX_VMUX_TELEVISION,
+                       .vmux = CX231XX_VIN_3_1,
+                       .amux = CX231XX_AMUX_VIDEO,
+                       .gpio = NULL,
+               }, {
+                       .type = CX231XX_VMUX_COMPOSITE1,
+                       .vmux = CX231XX_VIN_2_1,
+                       .amux = CX231XX_AMUX_LINE_IN,
+                       .gpio = NULL,
+               }, {
+                       .type = CX231XX_VMUX_SVIDEO,
+                       .vmux = CX231XX_VIN_1_1 |
+                               (CX231XX_VIN_1_2 << 8) |
+                               CX25840_SVIDEO_ON,
+                       .amux = CX231XX_AMUX_LINE_IN,
+                       .gpio = NULL,
+               } },
+       },
+       [CX231XX_BOARD_HAUPPAUGE_955Q] = {
+               .name = "Hauppauge WinTV-HVR-955Q (111401)",
+               .tuner_type = TUNER_ABSENT,
+               .tuner_addr = 0x60,
+               .tuner_gpio = RDE250_XCV_TUNER,
+               .tuner_sif_gpio = 0x05,
+               .tuner_scl_gpio = 0x1a,
+               .tuner_sda_gpio = 0x1b,
+               .decoder = CX231XX_AVDECODER,
+               .output_mode = OUT_MODE_VIP11,
+               .demod_xfer_mode = 0,
+               .ctl_pin_status_mask = 0xFFFFFFC4,
+               .agc_analog_digital_select_gpio = 0x0c,
+               .gpio_pin_status_mask = 0x4001000,
+               .tuner_i2c_master = I2C_1_MUX_3,
+               .demod_i2c_master = I2C_2,
+               .has_dvb = 1,
+               .demod_addr = 0x0e,
+               .norm = V4L2_STD_NTSC,
+
                .input = {{
                        .type = CX231XX_VMUX_TELEVISION,
                        .vmux = CX231XX_VIN_3_1,
@@ -805,6 +844,8 @@ struct usb_device_id cx231xx_id_table[] = {
         .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
        {USB_DEVICE(0x2040, 0xb120),
         .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
+       {USB_DEVICE(0x2040, 0xb123),
+        .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q},
        {USB_DEVICE(0x2040, 0xb130),
         .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
        {USB_DEVICE(0x2040, 0xb131),
@@ -1049,6 +1090,7 @@ void cx231xx_card_setup(struct cx231xx *dev)
        switch (dev->model) {
        case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
        case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
+       case CX231XX_BOARD_HAUPPAUGE_955Q:
                {
                        struct tveeprom tvee;
                        static u8 eeprom[256];

diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index ff39bf2..610d567 100644 (file)
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -34,6 +34,7 @@
 #include "si2165.h"
 #include "mb86a20s.h"
 #include "si2157.h"
+#include "lgdt3306a.h"
 
 MODULE_DESCRIPTION("driver for cx231xx based DVB cards");
 MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>");
@@ -160,6 +161,18 @@ static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
        .ref_freq_Hz    = 24000000,
 };
 
+static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
+       .i2c_addr           = 0x59,
+       .qam_if_khz         = 4000,
+       .vsb_if_khz         = 3250,
+       .deny_i2c_rptr      = 1,
+       .spectral_inversion = 1,
+       .mpeg_mode          = LGDT3306A_MPEG_SERIAL,
+       .tpclk_edge         = LGDT3306A_TPCLK_RISING_EDGE,
+       .tpvalid_polarity   = LGDT3306A_TP_VALID_HIGH,
+       .xtalMHz            = 25,
+};
+
 static inline void print_err_status(struct cx231xx *dev, int packet, int status)
 {
        char *errmsg = "Unknown";
@@ -811,7 +824,61 @@ static int dvb_init(struct cx231xx *dev)
                dev->dvb->i2c_client_tuner = client;
                break;
        }
+       case CX231XX_BOARD_HAUPPAUGE_955Q:
+       {
+               struct i2c_client *client;
+               struct i2c_board_info info;
+               struct si2157_config si2157_config;
+
+               memset(&info, 0, sizeof(struct i2c_board_info));
+
+               dev->dvb->frontend = dvb_attach(lgdt3306a_attach,
+                       &hauppauge_955q_lgdt3306a_config,
+                       tuner_i2c
+                       );
+
+               if (dev->dvb->frontend == NULL) {
+                       dev_err(dev->dev,
+                               "Failed to attach LGDT3306A frontend.\n");
+                       result = -EINVAL;
+                       goto out_free;
+               }
+
+               dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
+
+               /* define general-purpose callback pointer */
+               dvb->frontend->callback = cx231xx_tuner_callback;
+
+               /* attach tuner */
+               memset(&si2157_config, 0, sizeof(si2157_config));
+               si2157_config.fe = dev->dvb->frontend;
+               si2157_config.inversion = true;
+               strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+               info.addr = 0x60;
+               info.platform_data = &si2157_config;
+               request_module("si2157");
+
+               client = i2c_new_device(
+                       tuner_i2c,
+                       &info);
+               if (client == NULL || client->dev.driver == NULL) {
+                       dvb_frontend_detach(dev->dvb->frontend);
+                       result = -ENODEV;
+                       goto out_free;
+               }
+
+               if (!try_module_get(client->dev.driver->owner)) {
+                       i2c_unregister_device(client);
+                       dvb_frontend_detach(dev->dvb->frontend);
+                       result = -ENODEV;
+                       goto out_free;
+               }
+
+               dev->cx231xx_reset_analog_tuner = NULL;
 
+               dev->dvb->i2c_client_tuner = client;
+               break;
+       }
        case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
        case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID:
 

diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index e0d3106..573b3c0 100644 (file)
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -76,6 +76,7 @@
 #define CX231XX_BOARD_KWORLD_UB445_USB_HYBRID 18
 #define CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx 19
 #define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20
+#define CX231XX_BOARD_HAUPPAUGE_955Q 21
 
 /* Limits minimum and default number of buffers */
 #define CX231XX_MIN_BUF                 4