Not working yet. There are some fixes at the DRX-K that are needed
for it to work.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 49878fd..281ee42 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -39,6 +39,8 @@ config VIDEO_EM28XX_DVB
select DVB_S921 if !DVB_FE_CUSTOMISE
select DVB_DRXD if !DVB_FE_CUSTOMISE
select DVB_CXD2820R if !DVB_FE_CUSTOMISE
+ select DVB_DRXK if !DVB_FE_CUSTOMISE
+ select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
select VIDEOBUF_DVB
---help---
This adds support for DVB cards based on the
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index c892a1e..cc0b9a3 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -300,6 +300,23 @@ static struct em28xx_reg_seq pctv_290e[] = {
{-1, -1, -1, -1},
};
+#if 0
+static struct em28xx_reg_seq terratec_h5_gpio[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2874_R80_GPIO, 0xf6, 0xff, 100},
+ {EM2874_R80_GPIO, 0xf2, 0xff, 50},
+ {EM2874_R80_GPIO, 0xf6, 0xff, 50},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq terratec_h5_digital[] = {
+ {EM2874_R80_GPIO, 0xf6, 0xff, 10},
+ {EM2874_R80_GPIO, 0xe6, 0xff, 100},
+ {EM2874_R80_GPIO, 0xa6, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+#endif
+
/*
* Board definitions
*/
@@ -843,6 +860,19 @@ struct em28xx_board em28xx_boards[] = {
.gpio = terratec_cinergy_USB_XS_FR_analog,
} },
},
+ [EM2884_BOARD_TERRATEC_H5] = {
+ .name = "Terratec Cinergy H5",
+ .has_dvb = 1,
+#if 0
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .tuner_addr = 0x41,
+ .dvb_gpio = terratec_h5_digital, /* FIXME: probably wrong */
+ .tuner_gpio = terratec_h5_gpio,
+#endif
+ .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT |
+ EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_FREQ_400_KHZ,
+ },
[EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = {
.name = "Hauppauge WinTV HVR 900",
.tda9887_conf = TDA9887_PRESENT,
@@ -1855,6 +1885,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2882_BOARD_TERRATEC_HYBRID_XS },
{ USB_DEVICE(0x0ccd, 0x0043),
.driver_info = EM2870_BOARD_TERRATEC_XS },
+ { USB_DEVICE(0x0ccd, 0x10a2),
+ .driver_info = EM2884_BOARD_TERRATEC_H5 },
{ USB_DEVICE(0x0ccd, 0x0047),
.driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
{ USB_DEVICE(0x0ccd, 0x0084),
@@ -2840,6 +2872,11 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
em28xx_info("chip ID is em2882/em2883\n");
dev->wait_after_write = 0;
break;
+ case CHIP_ID_EM2884:
+ em28xx_info("chip ID is em2884\n");
+ dev->reg_gpio_num = EM2874_R80_GPIO;
+ dev->wait_after_write = 0;
+ break;
default:
em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
}
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 16c9b73..01b8910 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -211,6 +211,7 @@ int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val)
{
return em28xx_write_regs(dev, reg, &val, 1);
}
+EXPORT_SYMBOL_GPL(em28xx_write_reg);
/*
* em28xx_write_reg_bits()
@@ -618,7 +619,9 @@ int em28xx_capture_start(struct em28xx *dev, int start)
{
int rc;
- if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) {
+ if (dev->chip_id == CHIP_ID_EM2874 ||
+ dev->chip_id == CHIP_ID_EM2884 ||
+ dev->chip_id == CHIP_ID_EM28174) {
/* The Transport Stream Enable Register moved in em2874 */
if (!start) {
rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE,
@@ -887,6 +890,7 @@ int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio)
}
return rc;
}
+EXPORT_SYMBOL_GPL(em28xx_gpio_set);
int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode)
{
@@ -1111,7 +1115,7 @@ int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev)
unsigned int chip_cfg2;
unsigned int packet_size = 564;
- if (dev->chip_id == CHIP_ID_EM2874) {
+ if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM2884) {
/* FIXME - for now assume 564 like it was before, but the
em2874 code should be added to return the proper value... */
packet_size = 564;
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 012ab8e..b8686c1 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -1,7 +1,7 @@
/*
DVB device driver for em28xx
- (c) 2008 Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
+ (c) 2008-2011 Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
(c) 2008 Devin Heitmueller <devin.heitmueller@xxxxxxxxx>
- Fixes for the driver to properly work with HVR-950
@@ -40,6 +40,8 @@
#include "s921.h"
#include "drxd.h"
#include "cxd2820r.h"
+#include "tda18271c2dd.h"
+#include "drxk.h"
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>");
@@ -73,6 +75,10 @@ struct em28xx_dvb {
struct dmx_frontend fe_hw;
struct dmx_frontend fe_mem;
struct dvb_net net;
+
+ /* Due to DRX-D - probably need changes */
+ int (*gate_ctrl)(struct dvb_frontend *, int);
+ struct semaphore pll_mutex;
};
@@ -295,6 +301,78 @@ static struct drxd_config em28xx_drxd = {
.disable_i2c_gate_ctrl = 1,
};
+#define TERRATEC_H5_DRXK_I2C_ADDR 0x29
+
+struct drxk_config terratec_h5_drxk = {
+ .adr = 0x29,
+};
+
+static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct em28xx_dvb *dvb = fe->sec_priv;
+ int status;
+
+ if (!dvb)
+ return -EINVAL;
+
+ if (enable) {
+ down(&dvb->pll_mutex);
+ status = dvb->gate_ctrl(fe, 1);
+ } else {
+ status = dvb->gate_ctrl(fe, 0);
+ up(&dvb->pll_mutex);
+ }
+ return status;
+}
+
+static void terratec_h5_init(struct em28xx *dev)
+{
+ int i;
+ struct em28xx_reg_seq terratec_h5_init[] = {
+ {EM28XX_R08_GPIO, 0xff, 0xff, 10},
+ {EM2874_R80_GPIO, 0xf6, 0xff, 100},
+ {EM2874_R80_GPIO, 0xf2, 0xff, 50},
+ {EM2874_R80_GPIO, 0xf6, 0xff, 100},
+ { -1, -1, -1, -1},
+ };
+ struct em28xx_reg_seq terratec_h5_end[] = {
+ {EM2874_R80_GPIO, 0xe6, 0xff, 100},
+ {EM2874_R80_GPIO, 0xa6, 0xff, 50},
+ {EM2874_R80_GPIO, 0xe6, 0xff, 100},
+ { -1, -1, -1, -1},
+ };
+ struct {
+ unsigned char r[4];
+ int len;
+ } regs[] = {
+ {{ 0x06, 0x02, 0x00, 0x31 }, 4},
+ {{ 0x01, 0x02 }, 2},
+ {{ 0x01, 0x02, 0x00, 0xc6 }, 4},
+ {{ 0x01, 0x00 }, 2},
+ {{ 0x01, 0x00, 0xff, 0xaf }, 4},
+ {{ 0x01, 0x00, 0x03, 0xa0 }, 4},
+ {{ 0x01, 0x00 }, 2},
+ {{ 0x01, 0x00, 0x73, 0xaf }, 4},
+ {{ 0x04, 0x00 }, 2},
+ {{ 0x00, 0x04 }, 2},
+ {{ 0x00, 0x04, 0x00, 0x0a }, 4},
+ {{ 0x04, 0x14 }, 2},
+ {{ 0x04, 0x14, 0x00, 0x00 }, 4},
+ };
+
+ em28xx_gpio_set(dev, terratec_h5_init);
+ em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45);
+ msleep(10);
+
+ dev->i2c_client.addr = 0x82 >> 1;
+
+ for (i = 0; i < ARRAY_SIZE(regs); i++)
+ i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ em28xx_gpio_set(dev, terratec_h5_end);
+};
+
static int mt352_terratec_xs_init(struct dvb_frontend *fe)
{
/* Values extracted from a USB trace of the Terratec Windows driver */
@@ -689,6 +767,36 @@ static int dvb_init(struct em28xx *dev)
}
}
break;
+ case EM2884_BOARD_TERRATEC_H5:
+ terratec_h5_init(dev);
+
+ /* dvb->fe[1] will be DVB-C, and dvb->fe[0] will be DVB-T */
+ dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap, &dvb->fe[1]);
+ if (!dvb->fe[0] || !dvb->fe[1]) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ /* FIXME: do we need a pll semaphore? */
+ dvb->fe[0]->sec_priv = dvb;
+ sema_init(&dvb->pll_mutex, 1);
+ dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl;
+ dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+ dvb->fe[1]->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+ dvb->fe[1]->id = 1;
+
+ /* Attach tda18271 */
+ if (dvb->fe[0]->ops.i2c_gate_ctrl)
+ dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1);
+ if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap, 0x60)) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ if (dvb->fe[0]->ops.i2c_gate_ctrl)
+ dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0);
+ if (dvb->fe[1]->ops.i2c_gate_ctrl)
+ dvb->fe[1]->ops.i2c_gate_ctrl(dvb->fe[1], 1);
+
+ break;
default:
em28xx_errdev("/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n");
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 4ece685..548d2df 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -330,7 +330,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
struct em28xx_eeprom *em_eeprom = (void *)eedata;
int i, err, size = len, block;
- if (dev->chip_id == CHIP_ID_EM2874 || dev->chip_id == CHIP_ID_EM28174) {
+ if (dev->chip_id == CHIP_ID_EM2874 ||
+ dev->chip_id == CHIP_ID_EM28174 ||
+ dev->chip_id == CHIP_ID_EM2884) {
/* Empia switched to a 16-bit addressable eeprom in newer
devices. While we could certainly write a routine to read
the eeprom, there is nothing of use in there that cannot be
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index e92a28e..66f7923 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -201,6 +201,7 @@ enum em28xx_chip_id {
CHIP_ID_EM2870 = 35,
CHIP_ID_EM2883 = 36,
CHIP_ID_EM2874 = 65,
+ CHIP_ID_EM2884 = 68,
CHIP_ID_EM28174 = 113,
};
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index e03849f..d80658b 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -117,9 +117,9 @@
#define EM2800_BOARD_VC211A 74
#define EM2882_BOARD_DIKOM_DK300 75
#define EM2870_BOARD_KWORLD_A340 76
-#define EM2874_BOARD_LEADERSHIP_ISDBT 77
+#define EM2874_BOARD_LEADERSHIP_ISDBT 77
#define EM28174_BOARD_PCTV_290E 78
-
+#define EM2884_BOARD_TERRATEC_H5 79
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
--
1.7.1
--
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