[PATCH 3/3] drm/exynos: mixer: add 2x scaling to mixer_graph_buffer

2015-04-06 Thread Tobias Jakobi
Hello Emil, Emil Velikov wrote: > Hi Tobias, > > On 1 April 2015 at 14:29, Tobias Jakobi > wrote: >> diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c >> b/drivers/gpu/drm/exynos/exynos_mixer.c >> index 5ab0e32..6822b36 100644 >> --- a/drivers/gpu/drm/exynos/exynos_mixer.c >> +++ b/drivers/gp

[PATCH 3/3] drm/exynos: mixer: add 2x scaling to mixer_graph_buffer

2015-04-05 Thread Emil Velikov
Hi Tobias, On 1 April 2015 at 14:29, Tobias Jakobi wrote: > diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c > b/drivers/gpu/drm/exynos/exynos_mixer.c > index 5ab0e32..6822b36 100644 > --- a/drivers/gpu/drm/exynos/exynos_mixer.c > +++ b/drivers/gpu/drm/exynos/exynos_mixer.c > @@ -528,9 +552,

[PATCH 3/3] drm/exynos: mixer: add 2x scaling to mixer_graph_buffer

2015-04-01 Thread Tobias Jakobi
While the VP (video processor) supports arbitrary scaling of its input, the mixer just supports a simple 2x (line doubling) scaling. Expose this functionality and exit early when an unsupported scaling configuration is encountered. This was tested with modetest's DRM plane test (from the libdrm te

[PATCH 3/3] drm/exynos: mixer: add 2x scaling to mixer_graph_buffer

2015-04-01 Thread Gustavo Padovan
Hi Tobias, 2015-04-01 Tobias Jakobi : > While the VP (video processor) supports arbitrary scaling > of its input, the mixer just supports a simple 2x (line > doubling) scaling. Expose this functionality and exit > early when an unsupported scaling configuration is > encountered. > > This was tes