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path: root/drivers/media/usb/au0828/au0828-cards.c
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Diffstat (limited to 'drivers/media/usb/au0828/au0828-cards.c')
-rw-r--r--drivers/media/usb/au0828/au0828-cards.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c
index dd32decb237d..7fdadf9bc90b 100644
--- a/drivers/media/usb/au0828/au0828-cards.c
+++ b/drivers/media/usb/au0828/au0828-cards.c
@@ -108,7 +108,7 @@ struct au0828_board au0828_boards[] = {
.name = "DViCO FusionHDTV USB",
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
+ .i2c_clk_divider = AU0828_I2C_CLK_20KHZ,
},
[AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
.name = "Hauppauge Woodbury",
@@ -270,18 +270,25 @@ void au0828_gpio_setup(struct au0828_dev *dev)
* 9 - XC5000 Tuner
*/
- /* Into reset */
+ /* Set relevant GPIOs as outputs (leave the EEPROM W/P
+ as an input since we will never touch it and it has
+ a pullup) */
au0828_write(dev, REG_003, 0x02);
au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
+
+ /* Into reset */
au0828_write(dev, REG_001, 0x0);
au0828_write(dev, REG_000, 0x0);
- msleep(100);
+ msleep(50);
- /* Out of reset (leave the cs5340 in reset until needed) */
- au0828_write(dev, REG_003, 0x02);
- au0828_write(dev, REG_001, 0x02);
- au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
- au0828_write(dev, REG_000, 0x80 | 0x40 | 0x20);
+ /* Bring power supply out of reset */
+ au0828_write(dev, REG_000, 0x80);
+ msleep(50);
+
+ /* Bring xc5000 and au8522 out of reset (leave the
+ cs5340 in reset until needed) */
+ au0828_write(dev, REG_001, 0x02); /* xc5000 */
+ au0828_write(dev, REG_000, 0x80 | 0x20); /* PS + au8522 */
msleep(250);
break;