On Wed, Feb 12, 2025 at 06:46:40PM +0200, Jani Nikula wrote:
> On Wed, 12 Feb 2025, Imre Deak wrote:
> > Starting with DPCD version 2.0 bits 6:3 of the DP_DSC_BITS_PER_PIXEL_INC
> > DPCD register contains the NativeYCbCr422_MAX_bpp_DELTA field, which can
> > be non-zero as opposed to earlier DPCD
On Wed, 12 Feb 2025, Imre Deak wrote:
> Starting with DPCD version 2.0 bits 6:3 of the DP_DSC_BITS_PER_PIXEL_INC
> DPCD register contains the NativeYCbCr422_MAX_bpp_DELTA field, which can
> be non-zero as opposed to earlier DPCD versions, hence decoding the
> bit_per_pixel increment value at bits
Starting with DPCD version 2.0 bits 6:3 of the DP_DSC_BITS_PER_PIXEL_INC
DPCD register contains the NativeYCbCr422_MAX_bpp_DELTA field, which can
be non-zero as opposed to earlier DPCD versions, hence decoding the
bit_per_pixel increment value at bits 2:0 in the same register requires
applying a ma