Re: [PATCH v2 2/2] drm/exynos/dsi: Add runtime PM so LCD power domain could be turned off

2014-11-13 Thread Krzysztof Kozlowski
On pią, 2014-11-14 at 11:53 +0900, Inki Dae wrote: > On 2014년 11월 07일 22:53, Krzysztof Kozlowski wrote: > > Add runtime Power Management to the Exynos DSI driver so the LCD power > > domain could be turned off. > > > > This slightly reduces the energy consumption when screen is completely > > turn

Re: [PATCH v2 2/2] drm/exynos/dsi: Add runtime PM so LCD power domain could be turned off

2014-11-13 Thread Inki Dae
On 2014년 11월 07일 22:53, Krzysztof Kozlowski wrote: > Add runtime Power Management to the Exynos DSI driver so the LCD power > domain could be turned off. > > This slightly reduces the energy consumption when screen is completely > turned off. On Trats2 board when the system was idle the energy > c

[PATCH v2 2/2] drm/exynos/dsi: Add runtime PM so LCD power domain could be turned off

2014-11-07 Thread Krzysztof Kozlowski
Add runtime Power Management to the Exynos DSI driver so the LCD power domain could be turned off. This slightly reduces the energy consumption when screen is completely turned off. On Trats2 board when the system was idle the energy consumption dropped by 1% (from 92.2 mA to 91.1 mA). Before the