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authorDevin Heitmueller <dheitmueller@kernellabs.com>2012-08-13 21:18:02 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-04 14:20:23 -0300
commit38b2df95c53be4bd5421d933ca0dabbcb82741d0 (patch)
tree06f53c59c0b28b3c0adb147d22c1fe4297509e4f /drivers/media/usb
parent4872b46b73618190bc3debcbc552460ddb4aad11 (diff)
[media] drx-j: add a driver for Trident drx-j frontend
Add support for the Trident DRX-J driver, including a card profile for the PCTV 80e which uses the chip. Thanks to Trident for allowing the release of this code under a BSD license, and of course Hauppauge/PCTV for pushing for its release to the community. [pdickeybeta@gmail.com: modified to fix compilation errors and also to move the driver files from the drx39xy subdirectory to the frontends directory] [m.chehab@samsung.com: fix merge conflicts, commented drx-j compilation and added EM28XX_R06_I2C_CLK setup also to the board setup] Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb')
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c20
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c27
-rw-r--r--drivers/media/usb/em28xx/em28xx.h1
3 files changed, 48 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 1752e7ef602..ed0edfdb56b 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -214,6 +214,17 @@ static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = {
{ -1, -1, -1, -1},
};
+/* PCTV HD Mini (80e) GPIOs
+ 0-5: not used
+ 6: demod reset, active low
+ 7: LED on, active high */
+static struct em28xx_reg_seq em2874_pctv_80e_digital[] = {
+ {EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/
+ {EM2874_R80_GPIO_P0_CTRL, 0x80, 0xff, 100},/*Demod reset*/
+ {EM2874_R80_GPIO_P0_CTRL, 0xc0, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
/* eb1a:2868 Reddo DVB-C USB TV Box
GPIO4 - CU1216L NIM
Other GPIOs seems to be don't care. */
@@ -2128,6 +2139,13 @@ struct em28xx_board em28xx_boards[] = {
.tuner_gpio = default_tuner_gpio,
.def_i2c_bus = 1,
},
+ [EM2874_BOARD_PCTV_HD_MINI_80E] = {
+ .name = "Pinnacle PCTV HD Mini",
+ .tuner_type = TUNER_ABSENT,
+ .has_dvb = 1,
+ .dvb_gpio = em2874_pctv_80e_digital,
+ .decoder = EM28XX_NODECODER,
+ },
/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam
* Empia EM2765 + OmniVision OV2640 */
[EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = {
@@ -2290,6 +2308,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO_330E },
{ USB_DEVICE(0x2304, 0x0227),
.driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO },
+ { USB_DEVICE(0x2304, 0x023f),
+ .driver_info = EM2874_BOARD_PCTV_HD_MINI_80E },
{ USB_DEVICE(0x0413, 0x6023),
.driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },
{ USB_DEVICE(0x093b, 0xa003),
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 16c4d58a985..a63a3a2fbd5 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -41,6 +41,7 @@
#include "mt352.h"
#include "mt352_priv.h" /* FIXME */
#include "tda1002x.h"
+#include "drx39xyj/drx39xxj.h"
#include "tda18271.h"
#include "s921.h"
#include "drxd.h"
@@ -821,6 +822,20 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = {
.agc = 0x99,
};
+
+static struct tda18271_std_map drx_j_std_map = {
+ .atsc_6 = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1,
+ .rfagc_top = 0x37, },
+ .qam_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3, .if_lvl = 1,
+ .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config pinnacle_80e_dvb_config = {
+ .std_map = &drx_j_std_map,
+ .gate = TDA18271_GATE_DIGITAL,
+ .role = TDA18271_MASTER,
+};
+
/* ------------------------------------------------------------------ */
static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
@@ -1374,6 +1389,18 @@ static int em28xx_dvb_init(struct em28xx *dev)
goto out_free;
}
break;
+ case EM2874_BOARD_PCTV_HD_MINI_80E:
+ dvb->fe[0] = dvb_attach(drx39xxj_attach, &dev->i2c_adap[dev->def_i2c_bus]);
+ if (dvb->fe[0] != NULL) {
+ dvb->fe[0] = dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
+ &dev->i2c_adap[dev->def_i2c_bus],
+ &pinnacle_80e_dvb_config);
+ if (!dvb->fe[0]) {
+ result = -EINVAL;
+ goto out_free;
+ }
+ }
+ break;
case EM28178_BOARD_PCTV_461E:
{
/* demod I2C adapter */
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 9b02f15485d..90e7cec389f 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -104,6 +104,7 @@
#define EM2882_BOARD_PINNACLE_HYBRID_PRO_330E 56
#define EM2883_BOARD_KWORLD_HYBRID_330U 57
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
+#define EM2874_BOARD_PCTV_HD_MINI_80E 59
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60
#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61
#define EM2820_BOARD_GADMEI_TVR200 62