Re: [PATCH v3] drm/fourcc: Add Arm 16x16 block modifier

2019-10-04 Thread Ayan Halder
On Fri, Oct 04, 2019 at 02:12:38PM +, Ayan Halder wrote: > From: Raymond Smith > > Add the DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED modifier to > denote the 16x16 block u-interleaved format used in Arm Utgard and > Midgard GPUs. > > Changes from v1:- > 1. Reserved the upper four bits

[PATCH v3] drm/fourcc: Add Arm 16x16 block modifier

2019-10-04 Thread Ayan Halder
From: Raymond Smith Add the DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED modifier to denote the 16x16 block u-interleaved format used in Arm Utgard and Midgard GPUs. Changes from v1:- 1. Reserved the upper four bits (out of the 56 bits assigned to each vendor) to denote the category of Arm