Re: [drm/exynos-fimd] Display regression in v3.12-rc1

2013-09-23 Thread Sachin Kamat
Hi, On 18 September 2013 14:01, Andrzej Hajda a.ha...@samsung.com wrote: Hi, You can just set this property to zero. of_parse_display_timing will not complain and you will have default settings. Yes, that works fine. Thanks. -- With warm regards, Sachin

Re: [drm/exynos-fimd] Display regression in v3.12-rc1

2013-09-19 Thread Sachin Kamat
Hi Andrzej, Thanks for your quick response. Removing display-timings::clock-frequency property from arch/arm/boot/dts/exynos4210-origen.dts fixed this issue. However, I also had to remove the same from drivers/video/of_display_timing.c as shown below, else probe fails. I will send a patch to fix

Re: [drm/exynos-fimd] Display regression in v3.12-rc1

2013-09-19 Thread Andrzej Hajda
Hi, You can just set this property to zero. of_parse_display_timing will not complain and you will have default settings. Regards Andrzej On 09/18/2013 10:15 AM, Sachin Kamat wrote: Hi Andrzej, Thanks for your quick response. Removing display-timings::clock-frequency property from

[drm/exynos-fimd] Display regression in v3.12-rc1

2013-09-18 Thread Sachin Kamat
Hi Andrzej , I was testing the latest Linux kernel release (v3.12-rc1) on Exynos4210 based Origen board. I found a display regression with that. I do not get any display on the LCD (other than backlight) with the latest kernel. Git bisect pointed me to the following commit:

Re: [drm/exynos-fimd] Display regression in v3.12-rc1

2013-09-18 Thread Andrzej Hajda
Hi Sachin, Could you test it with removed display-timings::clock-frequency property. Currently in arch/arm/boot/dts/exynos4210-origen.dts display-timings::clock-frequency is set to 5, this is incorrect value. With the property removed fimd calculates clock-frequency from other properties with