[6/12] tm6000: tuner reset timeing optimation

Commit Message

Stefan Ringel Feb. 5, 2010, 11:04 p.m. UTC

None

Patch

diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index 1167b01..5cf5d58 100644
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -271,11 +271,14 @@  static int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
 		switch (arg) {
 		case 0:
 			tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
+					dev->tuner_reset_gpio, 0x01);
+			msleep(60);
+			tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 					dev->tuner_reset_gpio, 0x00);
-			msleep(130);
+			msleep(75);
 			tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 					dev->tuner_reset_gpio, 0x01);
-			msleep(130);
+			msleep(60);
 			break;
 		case 1:
 			tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT,
@@ -288,10 +291,10 @@  static int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
 						TM6000_GPIO_CLK, 0);
 			if (rc<0)
 				return rc;
-			msleep(100);
+			msleep(10);
 			rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
 						TM6000_GPIO_CLK, 1);
-			msleep(100);
+			msleep(10);
 			break;
 		}
 	}