Re: [Intel-gfx] [PATCH v4 2/6] drm/i915: prepare scaler for YCBCR420 modeset

2017-07-20 Thread Imre Deak
On Mon, Jul 17, 2017 at 08:06:23PM +0530, Shashank Sharma wrote: > To get a YCBCR420 output from intel platforms, we need one > scaler to scale down YCBCR444 samples to YCBCR420 samples. > > This patch: > - Does scaler allocation for HDMI ycbcr420 outputs. > - Programs PIPE_MISC register for

[Intel-gfx] [PATCH v4 2/6] drm/i915: prepare scaler for YCBCR420 modeset

2017-07-17 Thread Shashank Sharma
To get a YCBCR420 output from intel platforms, we need one scaler to scale down YCBCR444 samples to YCBCR420 samples. This patch: - Does scaler allocation for HDMI ycbcr420 outputs. - Programs PIPE_MISC register for ycbcr420 output. - Adds a new scaler user "HDMI output" to plug-into existing