Re: [PATCH v11 10/15] drm/vkms: Add YUV support

2024-10-02 Thread Randy Dunlap
On 9/30/24 8:31 AM, Louis Chauvet wrote: > From: Arthur Grillo > > Add support to the YUV formats bellow: > > - NV12/NV16/NV24 > - NV21/NV61/NV42 > - YUV420/YUV422/YUV444 > - YVU420/YVU422/YVU444 > > The conversion from yuv to rgb is done with fixed-point arithmetic, using > 32.32 fixed-poin

[PATCH v11 10/15] drm/vkms: Add YUV support

2024-09-30 Thread Louis Chauvet
From: Arthur Grillo Add support to the YUV formats bellow: - NV12/NV16/NV24 - NV21/NV61/NV42 - YUV420/YUV422/YUV444 - YVU420/YVU422/YVU444 The conversion from yuv to rgb is done with fixed-point arithmetic, using 32.32 fixed-point numbers and the drm_fixed helpers. To do the conversion, a spec