From: Michel Ludwig <michel.ludwig@gmail.com>
Date: Wed, 18 Jul 2007 13:29:10 +0000 (-0300)
Subject: V4L/DVB (12783): tm6000: add xc2028/3028 to dvb
X-Git-Tag: firefly_0821_release~9833^2~2094^2~521
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=90d5802795173580db003699373058f74e5c9d0a;p=firefly-linux-kernel-4.4.55.git

V4L/DVB (12783): tm6000: add xc2028/3028 to dvb

Add experimental DVB frontend tuner interface to xc2028/3028

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/staging/tm6000/tm6000-i2c.c b/drivers/staging/tm6000/tm6000-i2c.c
index 2a8c169cf07f..62cd08de03ff 100644
--- a/drivers/staging/tm6000/tm6000-i2c.c
+++ b/drivers/staging/tm6000/tm6000-i2c.c
@@ -343,6 +343,14 @@ static int tm6000_tuner_callback(void *ptr, int command, int arg)
 			rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 						TM6000_GPIO_CLK, 1);
 			break;
+		case 4:
+			tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
+						TM6000_GPIO_4, 0x00);
+			msleep(10);
+			tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
+						TM6000_GPIO_4, 0x01);
+			break;
+
 		}
 	}
 	return (rc);