Re: [v5 09/13] drm/i915: Add HLG EOTF

2019-03-15 Thread Sharma, Shashank
On 3/11/2019 9:28 AM, Uma Shankar wrote: From: Ville Syrjälä ADD HLG EOTF to the list of EOTF transfer functions supported. Hybrid Log-Gamma (HLG) is a high dynamic range (HDR) standard. HLG defines a nonlinear transfer function in which the lower half of the signal values use a gamma curve

[v5 09/13] drm/i915: Add HLG EOTF

2019-03-10 Thread Uma Shankar
From: Ville Syrjälä ADD HLG EOTF to the list of EOTF transfer functions supported. Hybrid Log-Gamma (HLG) is a high dynamic range (HDR) standard. HLG defines a nonlinear transfer function in which the lower half of the signal values use a gamma curve and the upper half of the signal values use a