Hello All, I've tried to use my A306 board on my system. All the main chips are fully supported by linux. At this stage the CX23385 and the tuner: xc3028 seem to respond properly. But the DVB-T chip (af9013) is silent. Nevertheless both chips are visible on the I2C bus. I've no full datasheet of theses chips. with exception of the af9013 where this information is available: http://wenku.baidu.com/view/42240f72f242336c1eb95e08.html At this stage the CLK signal of the DVB-T chip may be missing or something is wrong elsewhere. If you have the datasheets... Any help will be appreciated. Best Regards, Wallak. diff -u -r -b -B -w -x '*.o' -x '*.cmd' -x '*.ko' -x '*.mod.c' -x 'modules.*' tmp/linux-2.6.37.6/drivers/media/common/tuners/tuner-xc2028.c linux-2.6.37.6-mdf/drivers/media/common/tuners/tuner-xc2028.c --- linux-2.6.37.6/drivers/media/common/tuners/tuner-xc2028.c 2011-03-27 21:01:41.000000000 +0200 +++ linux-2.6.37.6-mdf/drivers/media/common/tuners/tuner-xc2028.c 2011-05-07 23:30:20.000000000 +0200 @@ -813,6 +813,10 @@ hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, (version & 0xf0) >> 4, version & 0xf); + { + void af9013_execdebug(struct dvb_frontend *fe); + af9013_execdebug(fe); + } if (priv->ctrl.read_not_reliable) goto read_not_reliable; diff -u -r -b -B -w -x '*.o' -x '*.cmd' -x '*.ko' -x '*.mod.c' -x 'modules.*' tmp/linux-2.6.37.6/drivers/media/dvb/frontends/af9013.c linux-2.6.37.6-mdf/drivers/media/dvb/frontends/af9013.c --- linux-2.6.37.6/drivers/media/dvb/frontends/af9013.c 2011-03-27 21:01:41.000000000 +0200 +++ linux-2.6.37.6-mdf/drivers/media/dvb/frontends/af9013.c 2011-05-15 02:58:34.000000000 +0200 @@ -69,6 +69,8 @@ buf[2] = mbox; memcpy(&buf[3], val, len); + printk(KERN_DEBUG "af9013_write_regs(%02x, %02x %02x %02x)\n",state->config.demod_address,buf[0],buf[1],buf[2]); + if (i2c_transfer(state->i2c, &msg, 1) != 1) { warn("I2C write failed reg:%04x len:%d", reg, len); return -EREMOTEIO; @@ -119,6 +121,10 @@ warn("I2C read failed reg:%04x", reg); return -EREMOTEIO; } + + printk(KERN_DEBUG "af9013_read_reg(%02x, %02x %02x %02x) =%02x\n",state->config.demod_address,reg >> 8,reg & 0xff, 0, ibuf[0]); + + *val = ibuf[0]; return 0; } @@ -1448,6 +1454,22 @@ kfree(state); } +void af9013_execdebug(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + u8 val; + u8 buf[4]; + int ret, i; + + ret = af9013_read_reg(state, 0x98be, &val); + printk(KERN_DEBUG "(0x0c) running = %02x, ret=%02x\n",val, ret); + + ret = af9013_read_reg_bits(state, 0xd733, 4, 4, &buf[2]); + for (i = 0; i < 2; i++) { ret = af9013_read_reg(state, 0x116b + i, &buf[i]); } + printk(KERN_DEBUG "%s: chip version:%d ROM version:%d.%d (ret=%d)\n", __func__, buf[2], buf[0], buf[1], ret); +} +EXPORT_SYMBOL(af9013_execdebug); + static struct dvb_frontend_ops af9013_ops; struct dvb_frontend *af9013_attach(const struct af9013_config *config, @@ -1484,7 +1506,18 @@ if (state->config.output_mode != AF9013_OUTPUT_MODE_USB) { ret = af9013_download_firmware(state); if (ret) - goto error; + { + deb_info("%s: continue...\n", __func__); + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &af9013_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; + + //goto error; + } } /* firmware version */ diff -u -r -b -B -w -x '*.o' -x '*.cmd' -x '*.ko' -x '*.mod.c' -x 'modules.*' tmp/linux-2.6.37.6/drivers/media/video/cx23885/cx23885-cards.c linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885-cards.c --- linux-2.6.37.6/drivers/media/video/cx23885/cx23885-cards.c 2011-03-27 21:01:41.000000000 +0200 +++ linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885-cards.c 2011-05-15 04:12:20.000000000 +0200 @@ -275,6 +275,10 @@ .name = "Compro VideoMate E800", .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_AVERMEDIA_A306] = { + .name = "Avermedia A306", + .portc = CX23885_MPEG_DVB, + }, [CX23885_BOARD_HAUPPAUGE_HVR1290] = { .name = "Hauppauge WinTV-HVR1290", .portc = CX23885_MPEG_DVB, @@ -485,6 +489,10 @@ .subdevice = 0xe800, .card = CX23885_BOARD_COMPRO_VIDEOMATE_E800, }, { + .subvendor = 0x1461, + .subdevice = 0xc139, + .card = CX23885_BOARD_AVERMEDIA_A306, + }, { .subvendor = 0x0070, .subdevice = 0x8551, .card = CX23885_BOARD_HAUPPAUGE_HVR1290, @@ -967,6 +975,31 @@ /* CX24228 GPIO */ /* Connected to IF / Mux */ break; + case CX23885_BOARD_AVERMEDIA_A306: + // ?? PIO0: 1:on 0:nothing work + // ?? PIO1: demodulator address 1: 0x1c, 0:0x1d ?? + // ?? PIO2: tuner reset ? + // ?? PIO3: demodulator reset ? + printk(KERN_INFO "gpio...\n"); + + cx_set(GP0_IO, 0x000f0000); + mdelay(100); + cx_clear(GP0_IO, 0x0000000f); + mdelay(100); + + + cx_set(GP0_IO, 0x000f0000 | (1<<3) | (1<<2) | (1<<1) | (0<<0)); + mdelay(100); + //cx_clear(GP0_IO, 0x00000000 | (1<<3) | (1<<2)); + cx_set(GP0_IO, 0x000f0000 | (1<<3) | (0<<2) | (1<<1) | (0<<0)); + mdelay(100); + cx_set(GP0_IO, 0x000f0000 | (1<<3) | (0<<2) | (1<<1) | (1<<0)); + //cx_clear(GP0_IO, 0x0000000f); + //cx_set(GP0_IO, 0x00000003); + //cx_clear(GP0_IO, 0x00000002); + mdelay(100); + + break; } } @@ -1012,6 +1045,7 @@ case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: case CX23885_BOARD_HAUPPAUGE_HVR1210: + case CX23885_BOARD_AVERMEDIA_A306: /* FIXME: Implement me */ break; case CX23885_BOARD_HAUPPAUGE_HVR1850: @@ -1258,6 +1292,7 @@ /* AUX-PLL 27MHz CLK */ switch (dev->board) { case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + //case CX23885_BOARD_AVERMEDIA_A306: netup_initialize(dev); break; } diff -u -r -b -B -w -x '*.o' -x '*.cmd' -x '*.ko' -x '*.mod.c' -x 'modules.*' tmp/linux-2.6.37.6/drivers/media/video/cx23885/cx23885-dvb.c linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885-dvb.c --- linux-2.6.37.6/drivers/media/video/cx23885/cx23885-dvb.c 2011-03-27 21:01:41.000000000 +0200 +++ linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885-dvb.c 2011-05-15 04:03:54.000000000 +0200 @@ -48,6 +48,7 @@ #include "stv0900.h" #include "stv0900_reg.h" #include "stv6110.h" +#include "af9013.h" #include "lnbh24.h" #include "cx24116.h" #include "cimax2.h" @@ -571,6 +572,14 @@ .osc_clk = 20 }; +static struct af9013_config af9013_config = { + .demod_address = (0x1c << 1), /* #define AF9015_I2C_DEMOD 0x38 */ /*0x1c or 0x1d*/ + .output_mode = AF9013_OUTPUT_MODE_PARALLEL, + .api_version = { 0, 1, 9, 0 }, + /*.gpio[0] = AF9013_GPIO_TUNER_ON, + .gpio[1] = AF9013_GPIO_LO,*/ +}; + static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; @@ -966,6 +975,34 @@ break; } break; + case CX23885_BOARD_AVERMEDIA_A306: + printk("# %d\n", port->nr - 1); + i2c_bus = &dev->i2c_bus[0]; + + fe0->dvb.frontend = dvb_attach(af9013_attach, + &af9013_config, + &i2c_bus->i2c_adap); + + if (fe0->dvb.frontend != NULL || 1) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &dev->i2c_bus[1].i2c_adap, + .i2c_addr = 0x61, + }; + static struct xc2028_ctrl ctl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456 /*XC3028_FE_OREN538: Loading SCODE for type=DTV6 ATSC OREN538 SCODE HAS_IF_5580 (60110020)*/, + }; + + printk(KERN_INFO "xc2028_attach %p\n", fe0->dvb.frontend); + fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg); + printk(KERN_INFO "xc2028_attach %p\n", fe); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) { + fe->ops.tuner_ops.set_config(fe, &ctl); + } + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " diff -u -r -b -B -w -x '*.o' -x '*.cmd' -x '*.ko' -x '*.mod.c' -x 'modules.*' tmp/linux-2.6.37.6/drivers/media/video/cx23885/cx23885.h linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885.h --- linux-2.6.37.6/drivers/media/video/cx23885/cx23885.h 2011-03-27 21:01:41.000000000 +0200 +++ linux-2.6.37.6-mdf/drivers/media/video/cx23885/cx23885.h 2011-05-05 02:58:01.000000000 +0200 @@ -84,6 +84,7 @@ #define CX23885_BOARD_HAUPPAUGE_HVR1290 26 #define CX23885_BOARD_MYGICA_X8558PRO 27 #define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 28 +#define CX23885_BOARD_AVERMEDIA_A306 29 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
