V4L/DVB (9590): Add registration for Pinnacle 80e ATSC tuner
Add registration for Pinnacle 80e ATSC tuner
Register the em2874 based Pinnacle 80e device. Note that support for this
device also requires the new drx-j driver (which is not available yet)
Thanks for Ray Lu from Empia for providing the em2874 datasheet.
Thanks to Joerg Schindler from Pinnacle for providing sample hardware.
Thanks to Rainer Miethling from Pinnacle for providing engineering support.
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index 187cc48..ea537f5 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -57,3 +57,4 @@
56 -> Pinnacle Hybrid Pro (2) (em2882) [2304:0226]
57 -> Kworld PlusTV HD Hybrid 330 (em2883) [eb1a:a316]
58 -> Compro VideoMate ForYou/Stereo (em2820/em2840) [185b:2041]
+ 59 -> Pinnacle PCTV HD Mini (em2874) [2304:023f]
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 791ab2c..e425111 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1087,6 +1087,20 @@
.amux = EM28XX_AMUX_LINE_IN,
} },
},
+ [EM2874_BOARD_PINNACLE_PCTV_80E] = {
+ .name = "Pinnacle PCTV HD Mini",
+ .vchannels = 0,
+ .tuner_type = TUNER_ABSENT,
+ .has_dvb = 1,
+ .decoder = EM28XX_NODECODER,
+#ifdef DJH_DEBUG
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ } },
+#endif
+ },
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
@@ -1180,6 +1194,8 @@
.driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO },
{ USB_DEVICE(0x2304, 0x0227),
.driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO },
+ { USB_DEVICE(0x2304, 0x023f),
+ .driver_info = EM2874_BOARD_PINNACLE_PCTV_80E },
{ USB_DEVICE(0x0413, 0x6023),
.driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },
{ USB_DEVICE(0x093b, 0xa005),
@@ -1255,6 +1271,17 @@
{ -1, -1, -1, -1},
};
+/* Pinnacle 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_pinnacle_80e_digital[] = {
+ {EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/
+ {EM2874_R80_GPIO, 0x80, 0xff, 100},/*Demod reset*/
+ {EM2874_R80_GPIO, 0xc0, 0xff, 10},
+ { -1, -1, -1, -1},
+};
+
/*
* EEPROM hash table for devices with generic USB IDs
*/
@@ -1518,6 +1545,13 @@
/* enables audio for that device */
em28xx_write_regs_req(dev, 0x00, 0x08, "\xfd", 1);
break;
+
+ case EM2874_BOARD_PINNACLE_PCTV_80E:
+ /* Set 400 KHz clock */
+ em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x45", 1);
+
+ dev->digital_gpio = em2874_pinnacle_80e_digital;
+ break;
}
em28xx_gpio_set(dev, dev->tun_analog_gpio);
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 7bf08ce..1350a9c 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -97,6 +97,7 @@
#define EM2882_BOARD_PINNACLE_HYBRID_PRO 56
#define EM2883_BOARD_KWORLD_HYBRID_A316 57
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
+#define EM2874_BOARD_PINNACLE_PCTV_80E 59
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4