commit 19f8a6c37eead7e93660813c8873ab3e387ccb63
author Michael Krufky <mkrufky@kernellabs.com> Thu Dec 31 04:32:29 2009 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Sun Jan 17 11:31:36 2010 -0200
tree 436a6c3d7d75bd29e84a4096530fa75552730883
parent bbe8c8363da7251b41ee9cdb70059f04fd1bee9b

V4L/DVB (13887): tda8290: add autodetection support for TDA8295c2

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/tuners/tda8290.c

diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index c190b0d..19010f3 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -672,16 +672,19 @@
 static int tda8295_probe(struct tuner_i2c_props *i2c_props)
 {
 #define TDA8295_ID 0x8a
+#define TDA8295C2_ID 0x8b
 	unsigned char tda8295_id[] = { 0x2f, 0x00 };
 
 	/* detect tda8295 */
 	tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1);
 	tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1);
 
-	if (tda8295_id[1] == TDA8295_ID) {
+	if ((tda8295_id[1] & 0xfe) == TDA8295_ID) {
 		if (debug)
-			printk(KERN_DEBUG "%s: tda8295 detected @ %d-%04x\n",
-			       __func__, i2c_adapter_id(i2c_props->adap),
+			printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n",
+			       __func__, (tda8295_id[1] == TDA8295_ID) ?
+			       "tda8295c1" : "tda8295c2",
+			       i2c_adapter_id(i2c_props->adap),
 			       i2c_props->addr);
 		return 0;
 	}