Re: [PATCH 1/3] drm: drm_fourcc: Add scaling and padding factor to drm_format_info

2017-12-13 Thread Ville Syrjälä
n Kwon > > Cc: Daniel Vetter ; Jani Nikula > > ; Sean Paul ; David > > Airlie ; dri-devel@lists.freedesktop.org; > > mon...@monstr.eu; Jeff Mouroux ; Satish Kumar > > Nagireddy ; Satish Kumar Nagireddy > > > > Subject: Re: [PATCH 1/3] drm: drm_

RE: [PATCH 1/3] drm: drm_fourcc: Add scaling and padding factor to drm_format_info

2017-12-12 Thread Hyun Kwon
lists.freedesktop.org; > mon...@monstr.eu; Jeff Mouroux ; Satish Kumar > Nagireddy ; Satish Kumar Nagireddy > > Subject: Re: [PATCH 1/3] drm: drm_fourcc: Add scaling and padding factor > to drm_format_info > > Hi Hyun, > > Thank you for the patch. > > On Tuesday, 2

Re: [PATCH 1/3] drm: drm_fourcc: Add scaling and padding factor to drm_format_info

2017-12-11 Thread Laurent Pinchart
Hi Hyun, Thank you for the patch. On Tuesday, 28 November 2017 04:27:31 EET Hyun Kwon wrote: > From: Satish Kumar Nagireddy > > 'cpp_scale' can be used as a multiplying factor to calculate > bytes per component based on color format. > For eg. scaling factor of YUV420 8 bit format is 1 >