[media] go7007: update the README

Include the patch required to add support for the go7007 to saa7134.
To be applied once the driver is moved out of staging.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/media/go7007/README

 Todo:
-	- checkpatch.pl cleanups
-	- sparse cleanups
-	- lots of little modules, should be merged together
-	  and added to the build.
-	- testing?
-	- handle churn in v4l layer.
+	- create an API for motion detection
+	- let s2250-board use i2c subdevs as well instead of hardcoding
+	  support for the i2c devices.
+	- when the driver is moved out of staging, support for saa7134-go7007
+	  should be added to the saa7134 driver. The patch for that is
+	  included below.
 
-Please send patches to Greg Kroah-Hartman <greg@linuxfoundation.org> and Cc: Ross
-Cohen <rcohen@snurgle.org> as well.
+Patch for saa7134:
 
+diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c
+index dc68cf1..9a53794 100644
+--- a/drivers/media/pci/saa7134/saa7134-cards.c
++++ b/drivers/media/pci/saa7134/saa7134-cards.c
+@@ -5790,6 +5790,29 @@ struct saa7134_board saa7134_boards[] = {
+ 			.gpio = 0x6010000,
+ 		} },
+ 	},
++	[SAA7134_BOARD_WIS_VOYAGER] = {
++		.name           = "WIS Voyager or compatible",
++		.audio_clock    = 0x00200000,
++		.tuner_type	= TUNER_PHILIPS_TDA8290,
++		.radio_type     = UNSET,
++		.tuner_addr     = ADDR_UNSET,
++		.radio_addr     = ADDR_UNSET,
++		.mpeg		= SAA7134_MPEG_GO7007,
++		.inputs		= { {
++			.name = name_comp1,
++			.vmux = 0,
++			.amux = LINE2,
++		}, {
++			.name = name_tv,
++			.vmux = 3,
++			.amux = TV,
++			.tv   = 1,
++		}, {
++			.name = name_svideo,
++			.vmux = 6,
++		.amux = LINE1,
++		} },
++	},
+ 
+ };
+ 
+@@ -7037,6 +7060,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
+ 		.subdevice    = 0x0911,
+ 		.driver_data  = SAA7134_BOARD_SENSORAY811_911,
+ 	}, {
++		.vendor       = PCI_VENDOR_ID_PHILIPS,
++		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
++		.subvendor    = 0x1905, /* WIS */
++		.subdevice    = 0x7007,
++		.driver_data  = SAA7134_BOARD_WIS_VOYAGER,
++	}, {
+ 		/* --- boards without eeprom + subsystem ID --- */
+ 		.vendor       = PCI_VENDOR_ID_PHILIPS,
+ 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
+index 8fd24e7..0a849ea 100644
+--- a/drivers/media/pci/saa7134/saa7134-core.c
++++ b/drivers/media/pci/saa7134/saa7134-core.c
+@@ -156,6 +156,8 @@ static void request_module_async(struct work_struct *work){
+ 		request_module("saa7134-empress");
+ 	if (card_is_dvb(dev))
+ 		request_module("saa7134-dvb");
++	if (card_is_go7007(dev))
++		request_module("saa7134-go7007");
+ 	if (alsa) {
+ 		if (dev->pci->device != PCI_DEVICE_ID_PHILIPS_SAA7130)
+ 			request_module("saa7134-alsa");
+@@ -557,8 +559,12 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id)
+ 			saa7134_irq_vbi_done(dev,status);
+ 
+ 		if ((report & SAA7134_IRQ_REPORT_DONE_RA2) &&
+-		    card_has_mpeg(dev))
+-			saa7134_irq_ts_done(dev,status);
++		    card_has_mpeg(dev)) {
++			if (dev->mops->irq_ts_done != NULL)
++				dev->mops->irq_ts_done(dev, status);
++			else
++				saa7134_irq_ts_done(dev, status);
++		}
+ 
+ 		if (report & SAA7134_IRQ_REPORT_GPIO16) {
+ 			switch (dev->has_remote) {
+diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
+index 62169dd..5fad39a 100644
+--- a/drivers/media/pci/saa7134/saa7134.h
++++ b/drivers/media/pci/saa7134/saa7134.h
+@@ -334,6 +334,7 @@ struct saa7134_card_ir {
+ #define SAA7134_BOARD_KWORLD_PC150U         189
+ #define SAA7134_BOARD_ASUSTeK_PS3_100      190
+ #define SAA7134_BOARD_HAWELL_HW_9004V1      191
++#define SAA7134_BOARD_WIS_VOYAGER           192
+ 
+ #define SAA7134_MAXBOARDS 32
+ #define SAA7134_INPUT_MAX 8
+@@ -364,6 +365,7 @@ enum saa7134_mpeg_type {
+ 	SAA7134_MPEG_UNUSED,
+ 	SAA7134_MPEG_EMPRESS,
+ 	SAA7134_MPEG_DVB,
++	SAA7134_MPEG_GO7007,
+ };
+ 
+ enum saa7134_mpeg_ts_type {
+@@ -403,6 +405,7 @@ struct saa7134_board {
+ #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
+ #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
+ #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
++#define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
+ #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
+ #define card(dev)             (saa7134_boards[dev->board])
+ #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
+@@ -535,6 +538,8 @@ struct saa7134_mpeg_ops {
+ 	int                        (*init)(struct saa7134_dev *dev);
+ 	int                        (*fini)(struct saa7134_dev *dev);
+ 	void                       (*signal_change)(struct saa7134_dev *dev);
++	void                       (*irq_ts_done)(struct saa7134_dev *dev,
++						  unsigned long status);
+ };
+ 
+ /* global device status */
+diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile
+index 9c6ad4a..1b23689 100644
+--- a/drivers/staging/media/go7007/Makefile
++++ b/drivers/staging/media/go7007/Makefile
+@@ -8,8 +8,7 @@ go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \
+ 
+ s2250-y := s2250-board.o
+ 
+-# Uncomment when the saa7134 patches get into upstream
+-#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
+-#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134
++obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
++ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134
+ 
+ ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common