MT2060: Code cleanups, adding to new build-mechanism

From: Patrick Boettcher <pb@linuxtv.org>


Some minor code cleanups and added the MT2060 to new v4l-dvb-build-system, preliminarily under dvb/frontends.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>

6 files changed, 20 insertions, 8 deletions

diff --git a/linux/drivers/media/dvb/dvb-usb/Kconfig b/linux/drivers/media/dvb/dvb-usb/Kconfig
index d3df12039..ed8129f2f 100644
--- a/linux/drivers/media/dvb/dvb-usb/Kconfig
+++ b/linux/drivers/media/dvb/dvb-usb/Kconfig
@@ -25,6 +25,7 @@ config DVB_USB_A800
 	tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
 
@@ -32,6 +33,7 @@ config DVB_USB_DIBUSB_MB
 	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)"
 	depends on DVB_USB
 	select DVB_DIB3000MB
+	select DVB_TUNER_MT2060
 	help
 	  Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
@@ -64,6 +66,7 @@ config DVB_USB_DIBUSB_MC
 	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Support for 2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
@@ -79,6 +82,7 @@ config DVB_USB_UMT_010
 	tristate "HanfTek UMT-010 DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
 
@@ -134,6 +138,7 @@ config DVB_USB_NOVA_T_USB2
 	tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
 
diff --git a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
index 88062b219..0111f3216 100644
--- a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -235,7 +235,7 @@ int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 {
 	int ret;
 	u8 a,b;
-	u16 if1=1220;
+	u16 if1 = 1220;
 
 	if (d->tuner_pass_ctrl) {
 		struct dibusb_state *st = d->priv;
@@ -243,17 +243,17 @@ int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 		// First IF calibration for Liteon Sticks
 		if (d->udev->descriptor.idVendor == USB_VID_LITEON &&
 		    d->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) {
+
 			dibusb_read_eeprom_byte(d,0x7E,&a);
 			dibusb_read_eeprom_byte(d,0x7F,&b);
-			if (a == 0xFF && b == 0xFF) {
+
+			if (a == 0xFF && b == 0xFF)
 				if1 = 1220;
-			} else
-			if (a == 0x00) {
+			else if (a == 0x00)
 				if1 = 1220+b;
-			} else
-			if (a == 0x80) {
+			else if (a == 0x80)
 				if1 = 1220-b;
-			} else {
+			else {
 				warn("LITE-ON DVB-T Tuner : Strange IF1 calibration :%2X %2X\n",(int)a,(int)b);
 				if1 = 1220;
 			}
diff --git a/linux/drivers/media/dvb/frontends/Kconfig b/linux/drivers/media/dvb/frontends/Kconfig
index 6d90ff3f7..db211110a 100644
--- a/linux/drivers/media/dvb/frontends/Kconfig
+++ b/linux/drivers/media/dvb/frontends/Kconfig
@@ -216,4 +216,9 @@ config DVB_LGDT330X
 	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
 	  to support this frontend.
 
+config DVB_TUNER_MT2060
+	tristate "Microtune MT2060 silicon IF tuner"
+	help
+	  A driver for the silicon IF tuner MT2060 from Microtune.
+
 endmenu
diff --git a/linux/drivers/media/dvb/frontends/Makefile b/linux/drivers/media/dvb/frontends/Makefile
index d09b6071f..86cfb5c48 100644
--- a/linux/drivers/media/dvb/frontends/Makefile
+++ b/linux/drivers/media/dvb/frontends/Makefile
@@ -31,3 +31,4 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
 obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
 obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
+obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o
diff --git a/linux/drivers/media/dvb/frontends/mt2060.c b/linux/drivers/media/dvb/frontends/mt2060.c
index aa92c1c51..618da4baf 100644
--- a/linux/drivers/media/dvb/frontends/mt2060.c
+++ b/linux/drivers/media/dvb/frontends/mt2060.c
@@ -278,7 +278,7 @@ static void mt2060_calibrate(struct mt2060_state *state)
 
 	if (i < 10) {
 		mt2060_readreg(state, REG_FM_FREQ, &state->fmfreq); // now find out, what is fmreq used for :)
-		dprintk("calibration was successful: %d",state->fmfreq);
+		dprintk("calibration was successful: %d", state->fmfreq);
 	} else
 		dprintk("FMCAL timed out");
 }
diff --git a/v4l/versions.txt b/v4l/versions.txt
index 255a31b17..9a992909f 100644
--- a/v4l/versions.txt
+++ b/v4l/versions.txt
@@ -188,6 +188,7 @@ DVB_OR51211
 DVB_OR51132
 DVB_BCM3510
 DVB_LGDT330X
+DVB_TUNER_MT2060
 VIDEO_SAA7146
 VIDEO_SAA7146_VV
 VIDEO_VIDEOBUF