* [PATCH 1/2] tda10071: add tuner_i2c_addr to struct tda10071_config
@ 2012-12-17 1:05 Michael Krufky
2012-12-17 1:05 ` [PATCH 2/2] cx23885: add basic DVB-S2 support for Hauppauge HVR-4400 Michael Krufky
0 siblings, 1 reply; 2+ messages in thread
From: Michael Krufky @ 2012-12-17 1:05 UTC (permalink / raw)
To: linux-media; +Cc: mchehab, Michael Krufky
The default i2c address for the tuner is 0x14,
allow this to be overridden with a configuration parameter
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Antti Palosaari <crope@iki.fi>
---
drivers/media/dvb-frontends/tda10071.c | 2 +-
drivers/media/dvb-frontends/tda10071.h | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 16a4bc5..7103629 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -1064,7 +1064,7 @@ static int tda10071_init(struct dvb_frontend *fe)
cmd.args[2] = 0x00;
cmd.args[3] = 0x00;
cmd.args[4] = 0x00;
- cmd.args[5] = 0x14;
+ cmd.args[5] = (priv->cfg.tuner_i2c_addr) ? priv->cfg.tuner_i2c_addr : 0x14;
cmd.args[6] = 0x00;
cmd.args[7] = 0x03;
cmd.args[8] = 0x02;
diff --git a/drivers/media/dvb-frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h
index 21163c4..a20d5c4 100644
--- a/drivers/media/dvb-frontends/tda10071.h
+++ b/drivers/media/dvb-frontends/tda10071.h
@@ -30,6 +30,12 @@ struct tda10071_config {
*/
u8 i2c_address;
+ /* Tuner I2C address.
+ * Default: 0x14
+ * Values: 0x14, 0x54, ...
+ */
+ u8 tuner_i2c_addr;
+
/* Max bytes I2C provider can write at once.
* Note: Buffer is taken from the stack currently!
* Default: none, must set
--
1.7.10.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 2/2] cx23885: add basic DVB-S2 support for Hauppauge HVR-4400
2012-12-17 1:05 [PATCH 1/2] tda10071: add tuner_i2c_addr to struct tda10071_config Michael Krufky
@ 2012-12-17 1:05 ` Michael Krufky
0 siblings, 0 replies; 2+ messages in thread
From: Michael Krufky @ 2012-12-17 1:05 UTC (permalink / raw)
To: linux-media; +Cc: mchehab, Michael Krufky
Add basic DVB-S2 support for the Hauppauge HVR-4400 PCIe board.
Thanks to Antti Palosaari and Devin Heitmueller for their
suggestions and testing.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
---
drivers/media/pci/cx23885/Kconfig | 2 ++
drivers/media/pci/cx23885/cx23885-cards.c | 38 ++++++++++++++++++++++++++++-
drivers/media/pci/cx23885/cx23885-dvb.c | 27 ++++++++++++++++++++
drivers/media/pci/cx23885/cx23885.h | 1 +
4 files changed, 67 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig
index eafa114..733d6c8 100644
--- a/drivers/media/pci/cx23885/Kconfig
+++ b/drivers/media/pci/cx23885/Kconfig
@@ -26,6 +26,8 @@ config VIDEO_CX23885
select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT
select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 6277e145..7a79a17 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -572,7 +572,11 @@ struct cx23885_board cx23885_boards[] = {
[CX23885_BOARD_PROF_8000] = {
.name = "Prof Revolution DVB-S2 8000",
.portb = CX23885_MPEG_DVB,
- }
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR4400] = {
+ .name = "Hauppauge WinTV-HVR4400",
+ .portb = CX23885_MPEG_DVB,
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -788,6 +792,22 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x8000,
.subdevice = 0x3034,
.card = CX23885_BOARD_PROF_8000,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc108,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc138,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc12a,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc1f8,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1301,6 +1321,16 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
/* enable irq */
cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ /* GPIO-8 tda10071 demod reset */
+
+ /* Put the parts into reset and back */
+ cx23885_gpio_enable(dev, GPIO_8, 1);
+ cx23885_gpio_clear(dev, GPIO_8);
+ mdelay(100);
+ cx23885_gpio_set(dev, GPIO_8);
+ mdelay(100);
+ break;
}
}
@@ -1509,6 +1539,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1210:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
if (dev->i2c_bus[0].i2c_rc == 0)
hauppauge_eeprom(dev, eeprom+0xc0);
break;
@@ -1581,6 +1612,11 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 2f5b902..cf84c53 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -66,6 +66,8 @@
#include "stv090x.h"
#include "stb6100.h"
#include "stb6100_cfg.h"
+#include "tda10071.h"
+#include "a8293.h"
static unsigned int debug;
@@ -659,6 +661,20 @@ static struct mt2063_config terratec_mt2063_config[] = {
},
};
+static const struct tda10071_config hauppauge_tda10071_config = {
+ .i2c_address = 0x05,
+ .tuner_i2c_addr = 0x54,
+ .i2c_wr_max = 64,
+ .ts_mode = TDA10071_TS_SERIAL,
+ .spec_inv = 0,
+ .xtal = 40444000, /* 40.444 MHz */
+ .pll_multiplier = 20,
+};
+
+static const struct a8293_config hauppauge_a8293_config = {
+ .i2c_addr = 0x0b,
+};
+
static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
{
struct cx23885_dev *dev = (struct cx23885_dev *)device;
@@ -1242,6 +1258,17 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
}
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(tda10071_attach,
+ &hauppauge_tda10071_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(a8293_attach, fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ &hauppauge_a8293_config);
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 67f40d3..61889b2 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -91,6 +91,7 @@
#define CX23885_BOARD_TEVII_S471 35
#define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36
#define CX23885_BOARD_PROF_8000 37
+#define CX23885_BOARD_HAUPPAUGE_HVR4400 38
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
--
1.7.10.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2012-12-17 1:06 UTC | newest]
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