From: Joonyoung Shim Date: Tue, 11 Feb 2014 01:54:34 +0000 (-0300) Subject: [media] au0828: fix i2c clock speed for DViCO FusionHDTV7 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7a1dd50b89d4569baea71a80ad1a9def2353ad7d;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [media] au0828: fix i2c clock speed for DViCO FusionHDTV7 DViCO FusionHDTV7 device that use au0828 can fail to communicate with xc5000 using i2c interface because of high i2c clock speed - i2c clock stretching bug. It causes to fail xc5000 firmware loading normally at the current driver. Already this problem fixed as changing to low i2c clock speed at HVR-950q device, also DViCO FusionHDTV7 device can solve it as using low i2c clock speed - 20KHz. Signed-off-by: Joonyoung Shim Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c index 00291ea8946e..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",