Re: [Intel-gfx] [v6 04/11] drm/i915/display: Enable BT2020 for HDR on LSPCON devices

2020-10-05 Thread Shankar, Uma
> -Original Message- > From: Ville Syrjälä > Sent: Tuesday, September 29, 2020 9:48 PM > To: Shankar, Uma > Cc: intel-gfx@lists.freedesktop.org > Subject: Re: [v6 04/11] drm/i915/display: Enable BT2020 for HDR on LSPCON > devices > > On Tue, Sep 15, 2020 at 02:30:40AM +0530, Uma Shank

Re: [Intel-gfx] [v6 04/11] drm/i915/display: Enable BT2020 for HDR on LSPCON devices

2020-09-29 Thread Ville Syrjälä
On Tue, Sep 15, 2020 at 02:30:40AM +0530, Uma Shankar wrote: > Enable Colorspace as BT2020 if driving HDR content.Sending Colorimetry > data for HDR using AVI infoframe. LSPCON firmware expects this and though > SOC drives DP, for HDMI panel AVI infoframe is sent to the LSPCON device > which transf

[Intel-gfx] [v6 04/11] drm/i915/display: Enable BT2020 for HDR on LSPCON devices

2020-09-14 Thread Uma Shankar
Enable Colorspace as BT2020 if driving HDR content.Sending Colorimetry data for HDR using AVI infoframe. LSPCON firmware expects this and though SOC drives DP, for HDMI panel AVI infoframe is sent to the LSPCON device which transfers the same to HDMI sink. v2: Dropped state managed in drm core as