[PATCH] dvb: flexcop: add BCM3510 ATSC frontend support for Air2PC card

Added support for the Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator used in the first generation of Air2PC ATSC PCI-cards/USB-boxes made by B2C2. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Jun 24, 2005 · 55f51ef · 55f51ef
1 parent cc89c22
commit 55f51ef
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Showing 9 changed files with 1,389 additions and 14 deletions.
diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig
@@ -6,6 +6,7 @@ config DVB_B2C2_FLEXCOP
 	select DVB_MT312
 	select DVB_NXT2002
 	select DVB_STV0297
+	select DVB_BCM3510
 	help
 	  Support for the digital TV receiver chip made by B2C2 Inc. included in
 	  Technisats PCI cards and USB boxes.

diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -10,6 +10,7 @@
 #include "stv0299.h"
 #include "mt352.h"
 #include "nxt2002.h"
+#include "bcm3510.h"
 #include "stv0297.h"
 #include "mt312.h"
 
@@ -285,21 +286,25 @@ static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_front
 }
 
 static struct mt352_config samsung_tdtc9251dh0_config = {
-
 	.demod_address = 0x0f,
-	.demod_init = samsung_tdtc9251dh0_demod_init,
-	.pll_set = samsung_tdtc9251dh0_pll_set,
+	.demod_init    = samsung_tdtc9251dh0_demod_init,
+	.pll_set       = samsung_tdtc9251dh0_pll_set,
 };
 
-static int nxt2002_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
 	return request_firmware(fw, name, fc->dev);
 }
 
 static struct nxt2002_config samsung_tbmv_config = {
-	.demod_address = 0x0a,
-	.request_firmware = nxt2002_request_firmware,
+	.demod_address    = 0x0a,
+	.request_firmware = flexcop_fe_request_firmware,
+};
+
+static struct bcm3510_config air2pc_atsc_first_gen_config = {
+	.demod_address    = 0x0f,
+	.request_firmware = flexcop_fe_request_firmware,
 };
 
 static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
@@ -354,11 +359,16 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 		fc->dev_type          = FC_AIR_DVB;
 		info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
 	} else
-	/* try the air atsc (nxt2002) */
+	/* try the air atsc 2nd generation (nxt2002) */
 	if ((fc->fe = nxt2002_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
-		fc->dev_type          = FC_AIR_ATSC;
+		fc->dev_type          = FC_AIR_ATSC2;
 		info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
 	} else
+	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
+	if ((fc->fe = bcm3510_attach(&air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) {
+		fc->dev_type          = FC_AIR_ATSC1;
+		info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address);
+	} else
 	/* try the cable dvb (stv0297) */
 	if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap, 0xf8)) != NULL) {
 		fc->dev_type                        = FC_CABLE;

diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -45,11 +45,12 @@ const char *flexcop_revision_names[] = {
 
 const char *flexcop_device_names[] = {
 	"Unkown device",
-	"AirStar 2 DVB-T",
-	"AirStar 2 ATSC",
-	"SkyStar 2 DVB-S",
-	"SkyStar 2 DVB-S (old version)",
-	"CableStar 2 DVB-C",
+	"Air2PC/AirStar 2 DVB-T",
+	"Air2PC/AirStar 2 ATSC 1st generation",
+	"Air2PC/AirStar 2 ATSC 2nd generation",
+	"Sky2PC/SkyStar 2 DVB-S",
+	"Sky2PC/SkyStar 2 DVB-S (old version)",
+	"Cable2PC/CableStar 2 DVB-C",
 };
 
 const char *flexcop_bus_names[] = {

diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h
@@ -21,7 +21,8 @@ extern const char *flexcop_revision_names[];
 typedef enum {
 	FC_UNK = 0,
 	FC_AIR_DVB,
-	FC_AIR_ATSC,
+	FC_AIR_ATSC1,
+	FC_AIR_ATSC2,
 	FC_SKY,
 	FC_SKY_OLD,
 	FC_CABLE,

diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
@@ -173,4 +173,12 @@ config DVB_OR51132
 	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
 	  to support this frontend.
 
+config DVB_BCM3510
+	tristate "Broadcom BCM3510"
+	depends on DVB_CORE
+	select FW_LOADER
+	help
+	  An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to
+	  support this frontend.
+
 endmenu
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
@@ -28,3 +28,4 @@ obj-$(CONFIG_DVB_STV0297) += stv0297.o
 obj-$(CONFIG_DVB_NXT2002) += nxt2002.o
 obj-$(CONFIG_DVB_OR51211) += or51211.o
 obj-$(CONFIG_DVB_OR51132) += or51132.o
+obj-$(CONFIG_DVB_BCM3510) += bcm3510.o