merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-notify

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

4 files changed, 26 insertions, 47 deletions

diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c
index 4a76df3f8..29007f9b5 100644
--- a/linux/drivers/media/video/zoran/zoran_card.c
+++ b/linux/drivers/media/video/zoran/zoran_card.c
@@ -38,9 +38,7 @@
 #include <linux/proc_fs.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
-#include "compat.h"
 #include <linux/videodev2.h>
-#include <media/v4l2-common.h>
 #include <linux/spinlock.h>
 #include <linux/sem.h>
 #include <linux/kmod.h>
@@ -49,8 +47,10 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
+#include <media/v4l2-common.h>
+#include <media/bt819.h>
+#include "compat.h"
 
 #include "videocodec.h"
 #include "zoran.h"
@@ -1197,6 +1197,19 @@ zoran_setup_videocodec (struct zoran *zr,
 	return m;
 }
 
+static int zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+{
+	struct zoran *zr = to_zoran(sd->v4l2_dev);
+
+	/* Bt819 needs to reset its FIFO buffer using #FRST pin and
+	   LML33 card uses GPIO(7) for that. */
+	if (cmd == BT819_FIFO_RESET_LOW)
+		GPIO(zr, 7, 0);
+	else if (cmd == BT819_FIFO_RESET_HIGH)
+		GPIO(zr, 7, 1);
+	return 0;
+}
+
 /*
  *   Scan for a Buz card (actually for the PCI controller ZR36057),
  *   request the irq and map the io memory
@@ -1227,6 +1240,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
 			ZORAN_NAME, __func__);
 		return -ENOMEM;
 	}
+	zr->v4l2_dev.notify = zoran_subdev_notify;
 	if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev))
 		goto zr_free_mem;
 	zr->pci_dev = pdev;
diff --git a/linux/drivers/media/video/zoran/zoran_device.c b/linux/drivers/media/video/zoran/zoran_device.c
index 9d93dd8c0..54a04ea5c 100644
--- a/linux/drivers/media/video/zoran/zoran_device.c
+++ b/linux/drivers/media/video/zoran/zoran_device.c
@@ -1590,8 +1590,8 @@ zoran_init_hardware (struct zoran *zr)
 	route.input = zr->card.input[zr->input].muxsel;
 
 	decoder_call(zr, core, init, 0);
-	decoder_s_std(zr, zr->norm);
-	decoder_s_routing(zr, &route);
+	decoder_call(zr, tuner, s_std, zr->norm);
+	decoder_call(zr, video, s_routing, &route);
 
 	encoder_call(zr, core, init, 0);
 	encoder_call(zr, video, s_std_output, zr->norm);
@@ -1656,35 +1656,3 @@ zr36057_init_vfe (struct zoran *zr)
 		reg |= ZR36057_VDCR_Triton;
 	btwrite(reg, ZR36057_VDCR);
 }
-
-/*
- * Interface to decoder and encoder chips using i2c bus
- */
-
-int decoder_s_std(struct zoran *zr, v4l2_std_id std)
-{
-	int res;
-
-	/* Bt819 needs to reset its FIFO buffer using #FRST pin and
-	   LML33 card uses GPIO(7) for that. */
-	if (zr->card.type == LML33)
-		GPIO(zr, 7, 0);
-	res = decoder_call(zr, tuner, s_std, std);
-	if (zr->card.type == LML33)
-		GPIO(zr, 7, 1); /* Pull #FRST high. */
-	return res;
-}
-
-int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route)
-{
-	int res;
-
-	/* Bt819 needs to reset its FIFO buffer using #FRST pin and
-	   LML33 card uses GPIO(7) for that. */
-	if (zr->card.type == LML33)
-		GPIO(zr, 7, 0);
-	res = decoder_call(zr, video, s_routing, route);
-	if (zr->card.type == LML33)
-		GPIO(zr, 7, 1); /* Pull #FRST high. */
-	return res;
-}
diff --git a/linux/drivers/media/video/zoran/zoran_device.h b/linux/drivers/media/video/zoran/zoran_device.h
index e0a4f0ff9..bf8c94d03 100644
--- a/linux/drivers/media/video/zoran/zoran_device.h
+++ b/linux/drivers/media/video/zoran/zoran_device.h
@@ -98,7 +98,4 @@ extern int pass_through;
 #define encoder_call(zr, o, f, args...) \
 	v4l2_subdev_call(zr->encoder, o, f, ##args)
 
-int decoder_s_std(struct zoran *zr, v4l2_std_id std);
-int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route);
-
 #endif				/* __ZORAN_DEVICE_H__ */
diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c
index a194bf180..7ef3c015d 100644
--- a/linux/drivers/media/video/zoran/zoran_driver.c
+++ b/linux/drivers/media/video/zoran/zoran_driver.c
@@ -1457,7 +1457,7 @@ zoran_set_norm (struct zoran *zr,
 		v4l2_std_id std = 0;
 
 		decoder_call(zr, video, querystd, &std);
-		decoder_s_std(zr, std);
+		decoder_call(zr, tuner, s_std, std);
 
 		/* let changes come into effect */
 		ssleep(2);
@@ -1469,7 +1469,7 @@ zoran_set_norm (struct zoran *zr,
 				"%s: %s - no norm detected\n",
 				ZR_DEVNAME(zr), __func__);
 			/* reset norm */
-			decoder_s_std(zr, zr->norm);
+			decoder_call(zr, tuner, s_std, zr->norm);
 			return -EIO;
 		}
 
@@ -1488,7 +1488,7 @@ zoran_set_norm (struct zoran *zr,
 	if (on)
 		zr36057_overlay(zr, 0);
 
-	decoder_s_std(zr, norm);
+	decoder_call(zr, tuner, s_std, norm);
 	encoder_call(zr, video, s_std_output, norm);
 
 	if (on)
@@ -1530,7 +1530,7 @@ zoran_set_input (struct zoran *zr,
 	route.input = zr->card.input[input].muxsel;
 	zr->input = input;
 
-	decoder_s_routing(zr, &route);
+	decoder_call(zr, video, s_routing, &route);
 
 	return 0;
 }
@@ -1783,7 +1783,7 @@ jpgreqbuf_unlock_and_return:
 			goto gstat_unlock_and_return;
 		}
 
-		decoder_s_routing(zr, &route);
+		decoder_call(zr, video, s_routing, &route);
 
 		/* sleep 1 second */
 		ssleep(1);
@@ -1794,7 +1794,7 @@ jpgreqbuf_unlock_and_return:
 
 		/* restore previous input and norm */
 		route.input = zr->card.input[zr->input].muxsel;
-		decoder_s_routing(zr, &route);
+		decoder_call(zr, video, s_routing, &route);
 gstat_unlock_and_return:
 		mutex_unlock(&zr->resource_lock);