V4L/DVB (8147): cxusb: add initial support for AVerTVHD Volar

Add initial support for this device. The AGC and tracking filter
settings for the mxl5003 are known to be wrong, but it generally works.

Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 0286156704f2552e8a6ff429e30b34370040f4a2..578afce6884c554701f77c4a15af93faabb712c1 100644 (file)
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -35,6 +35,7 @@
 #include "zl10353.h"
 #include "tuner-xc2028.h"
 #include "tuner-simple.h"
+#include "mxl5005s.h"
 
 /* debug */
 static int dvb_usb_cxusb_debug;
@@ -43,9 +44,8 @@ MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_ST
 
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
-#define deb_info(args...)   dprintk(dvb_usb_cxusb_debug,0x01,args)
-#define deb_i2c(args...)    if (d->udev->descriptor.idVendor == USB_VID_MEDION) \
-                               dprintk(dvb_usb_cxusb_debug,0x01,args)
+#define deb_info(args...)   dprintk(dvb_usb_cxusb_debug, 0x03, args)
+#define deb_i2c(args...)    dprintk(dvb_usb_cxusb_debug, 0x02, args)
 
 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
                          u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
@@ -202,6 +202,46 @@ static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
                return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
+static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+       int ret;
+       if (!onoff)
+               return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
+       if (d->state == DVB_USB_STATE_INIT &&
+           usb_set_interface(d->udev, 0, 0) < 0)
+               err("set interface failed");
+       do; while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
+                  !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
+                  !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
+       if (!ret) {
+               /* FIXME: We don't know why, but we need to configure the
+                * lgdt3303 with the register settings below on resume */
+               int i;
+               u8 buf, bufs[] = {
+                       0x0e, 0x2, 0x00, 0x7f,
+                       0x0e, 0x2, 0x02, 0xfe,
+                       0x0e, 0x2, 0x02, 0x01,
+                       0x0e, 0x2, 0x00, 0x03,
+                       0x0e, 0x2, 0x0d, 0x40,
+                       0x0e, 0x2, 0x0e, 0x87,
+                       0x0e, 0x2, 0x0f, 0x8e,
+                       0x0e, 0x2, 0x10, 0x01,
+                       0x0e, 0x2, 0x14, 0xd7,
+                       0x0e, 0x2, 0x47, 0x88,
+               };
+               msleep(20);
+               for (i = 0; i < sizeof(bufs)/sizeof(u8); i += 4/sizeof(u8)) {
+                       ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
+                                            bufs+i, 4, &buf, 1);
+                       if (ret)
+                               break;
+                       if (buf != 0x8)
+                               return -EREMOTEIO;
+               }
+       }
+       return ret;
+}
+
 static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
 {
        u8 b = 0;
@@ -233,6 +273,16 @@ static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
        return 0;
 }
 
+static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+       if (onoff)
+               cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_ON, NULL, 0, NULL, 0);
+       else
+               cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_OFF,
+                              NULL, 0, NULL, 0);
+       return 0;
+}
+
 static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
        struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
@@ -423,6 +473,12 @@ static struct lgdt330x_config cxusb_lgdt3303_config = {
        .demod_chip    = LGDT3303,
 };
 
+static struct lgdt330x_config cxusb_aver_lgdt3303_config = {
+       .demod_address       = 0x0e,
+       .demod_chip          = LGDT3303,
+       .clock_polarity_flip = 2,
+};
+
 static struct mt352_config cxusb_dee1601_config = {
        .demod_address = 0x0f,
        .demod_init    = cxusb_dee1601_demod_init,
@@ -453,6 +509,24 @@ static struct mt352_config cxusb_mt352_xc3028_config = {
        .demod_init = cxusb_mt352_demod_init,
 };
 
+/* FIXME: needs tweaking */
+static struct mxl5005s_config aver_a868r_tuner = {
+       .i2c_address     = 0x63,
+       .if_freq         = 6000000UL,
+       .xtal_freq       = CRYSTAL_FREQ_16000000HZ,
+       .agc_mode        = MXL_SINGLE_AGC,
+       .tracking_filter = MXL_TF_C,
+       .rssi_enable     = MXL_RSSI_ENABLE,
+       .cap_select      = MXL_CAP_SEL_ENABLE,
+       .div_out         = MXL_DIV_OUT_4,
+       .clock_out       = MXL_CLOCK_OUT_DISABLE,
+       .output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
+       .top             = MXL5005S_TOP_25P2,
+       .mod_mode        = MXL_DIGITAL_MODE,
+       .if_mode         = MXL_ZERO_IF,
+       .AgcMasterByte   = 0x00,
+};
+
 /* Callbacks for DVB USB */
 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 {
@@ -533,6 +607,13 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
        return 0;
 }
 
+static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
+{
+       dvb_attach(mxl5005s_attach, adap->fe,
+                  &adap->dev->i2c_adap, &aver_a868r_tuner);
+       return 0;
+}
+
 static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
 {
        u8 b;
@@ -562,6 +643,16 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
        return -EIO;
 }
 
+static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
+{
+       adap->fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config,
+                             &adap->dev->i2c_adap);
+       if (adap->fe != NULL)
+               return 0;
+
+       return -EIO;
+}
+
 static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 {
        /* used in both lgz201 and th7579 */
@@ -736,6 +827,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
 static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
 static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
 static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
+static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
 
 static int cxusb_probe(struct usb_interface *intf,
                       const struct usb_device_id *id)
@@ -756,7 +848,10 @@ static int cxusb_probe(struct usb_interface *intf,
                                     THIS_MODULE, NULL, adapter_nr) ||
            0 == dvb_usb_device_init(intf,
                                &cxusb_bluebird_nano2_needsfirmware_properties,
-                                    THIS_MODULE, NULL, adapter_nr))
+                                    THIS_MODULE, NULL, adapter_nr) ||
+           0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
+                                    THIS_MODULE, NULL, adapter_nr) ||
+           0)
                return 0;
 
        return -EINVAL;
@@ -779,6 +874,7 @@ static struct usb_device_id cxusb_table [] = {
        { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) },
        { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) },
        { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) },
+       { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R) },
        {}              /* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -1182,6 +1278,48 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
        }
 };
 
+static struct dvb_usb_device_properties cxusb_aver_a868r_properties = {
+       .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+       .usb_ctrl         = CYPRESS_FX2,
+
+       .size_of_priv     = sizeof(struct cxusb_state),
+
+       .num_adapters = 1,
+       .adapter = {
+               {
+                       .streaming_ctrl   = cxusb_aver_streaming_ctrl,
+                       .frontend_attach  = cxusb_aver_lgdt3303_frontend_attach,
+                       .tuner_attach     = cxusb_mxl5003s_tuner_attach,
+                       /* parameter for the MPEG2-data transfer */
+                       .stream = {
+                               .type = USB_BULK,
+                               .count = 5,
+                               .endpoint = 0x04,
+                               .u = {
+                                       .bulk = {
+                                               .buffersize = 8192,
+                                       }
+                               }
+                       },
+
+               },
+       },
+       .power_ctrl       = cxusb_aver_power_ctrl,
+
+       .i2c_algo         = &cxusb_i2c_algo,
+
+       .generic_bulk_ctrl_endpoint = 0x01,
+
+       .num_device_descs = 1,
+       .devices = {
+               {   "AVerMedia AVerTVHD Volar (A868R)",
+                       { NULL },
+                       { &cxusb_table[16], NULL },
+               },
+       }
+};
+
 static struct usb_driver cxusb_driver = {
        .name           = "dvb_usb_cxusb",
        .probe          = cxusb_probe,

diff --git a/drivers/media/dvb/dvb-usb/cxusb.h b/drivers/media/dvb/dvb-usb/cxusb.h
index 4768a2c355172b9be95a7e07dd0b2f0dfa6861c7..1a51eafd31b94e02f563ba5100aaa4d4809fe569 100644 (file)
--- a/drivers/media/dvb/dvb-usb/cxusb.h
+++ b/drivers/media/dvb/dvb-usb/cxusb.h
@@ -20,6 +20,9 @@
 #define CMD_STREAMING_ON  0x36
 #define CMD_STREAMING_OFF 0x37
 
+#define CMD_AVER_STREAM_ON  0x18
+#define CMD_AVER_STREAM_OFF 0x19
+
 #define CMD_GET_IR_CODE   0x47
 
 #define CMD_ANALOG        0x50

diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index e6b43fb3a148d9a668953bf0a88176b942cf47cf..75ec9caa142137e10531d31ca755a3c418a08059 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -137,6 +137,11 @@
 #define USB_PID_AVERMEDIA_EXPRESS                      0xb568
 #define USB_PID_AVERMEDIA_VOLAR                                0xa807
 #define USB_PID_AVERMEDIA_VOLAR_2                      0xb808
+#define USB_PID_AVERMEDIA_VOLAR_A868R                  0xa868
+#define USB_PID_AVERMEDIA_MCE_USB_M038                 0x1228
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R       0x0039
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC  0x1039
+#define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT  0x2039
 #define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY       0x005a
 #define USB_PID_TERRATEC_CINERGY_HT_USB_XE             0x0058