From 3f6014fc77c3630d2511302e19f4f02af1605947 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Voltz?= <stef.dev@free.fr>
Date: Fri, 5 Sep 2008 14:33:54 -0300
Subject: V4L/DVB (9066): Pinnacle Hybrid PCTV Pro (pctv310c) DVB-T support
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This patch against latest mercurial makes DVB-T working on Pinnacle
Hybrid PCTV Pro (pctv310c).

In cx88-dvb.c, a specific zl10353_config is created with the if2
inferred from the old comment in the currently used config. It is then
used for attach, and i2c_gate_ctrl is set to NULL.

The entry in cx88-cards.c is modified with GPIO gathered from windows
with regspy, and DVB enabled. The frontend is set to
XC3028_FE_ZARLINK456 to match the zl10353_config.

It is working great with the freeview channels I can receive.

Signed-off-by: Stéphane Voltz <stef.dev@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9f72108..369ba69 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1449,15 +1449,26 @@ static const struct cx88_board cx88_boards[] = {
 		.name           = "Pinnacle Hybrid PCTV",
 		.tuner_type     = TUNER_XC2028,
 		.tuner_addr     = 0x61,
+		.radio_type     = TUNER_XC2028,
+		.radio_addr     = 0x61,
 		.input          = { {
 			.type   = CX88_VMUX_TELEVISION,
 			.vmux   = 0,
+			.gpio0  = 0x004ff,
+			.gpio1  = 0x010ff,
+			.gpio2  = 0x00001,
 		}, {
 			.type   = CX88_VMUX_COMPOSITE1,
 			.vmux   = 1,
+			.gpio0  = 0x004fb,
+			.gpio1  = 0x010ef,
+			.audioroute = 1,
 		}, {
 			.type   = CX88_VMUX_SVIDEO,
 			.vmux   = 2,
+			.gpio0  = 0x004fb,
+			.gpio1  = 0x010ef,
+			.audioroute = 1,
 		} },
 		.radio = {
 			.type   = CX88_RADIO,
@@ -1465,6 +1476,7 @@ static const struct cx88_board cx88_boards[] = {
 			.gpio1  = 0x010ff,
 			.gpio2  = 0x0ff,
 		},
+		.mpeg           = CX88_MPEG_DVB,
 	},
 	[CX88_BOARD_WINFAST_TV2000_XP_GLOBAL] = {
 		.name           = "Winfast TV2000 XP Global",
@@ -2671,6 +2683,10 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
 		 * Those boards uses non-MTS firmware
 		 */
 		break;
+	case CX88_BOARD_PINNACLE_HYBRID_PCTV:
+		ctl->demod = XC3028_FE_ZARLINK456;
+		ctl->mts = 1;
+		break;
 	default:
 		ctl->demod = XC3028_FE_OREN538;
 		ctl->mts = 1;
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 6751f36..cccf382 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -454,6 +454,12 @@ static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = {
 	.if_khz		= 5380,
 };
 
+static struct zl10353_config cx88_pinnacle_hybrid_pctv = {
+	.demod_address = (0x1e >> 1),
+	.no_tuner      = 1,
+	.if2           = 45600,
+};
+
 static struct zl10353_config cx88_geniatech_x8000_mt = {
        .demod_address = (0x1e >> 1),
        .no_tuner = 1,
@@ -890,10 +896,13 @@ static int dvb_register(struct cx8802_dev *dev)
 		break;
 	 case CX88_BOARD_PINNACLE_HYBRID_PCTV:
 		dev->dvb.frontend = dvb_attach(zl10353_attach,
-					       &cx88_geniatech_x8000_mt,
+					       &cx88_pinnacle_hybrid_pctv,
 					       &core->i2c_adap);
-		if (attach_xc3028(0x61, dev) < 0)
-			goto frontend_detach;
+		if (dev->dvb.frontend) {
+			dev->dvb.frontend->ops.i2c_gate_ctrl = NULL;
+			if (attach_xc3028(0x61, dev) < 0)
+				goto frontend_detach;
+		}
 		break;
 	 case CX88_BOARD_GENIATECH_X8000_MT:
 		dev->ts_gen_cntrl = 0x00;
-- 
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