Re: [Intel-gfx] [v1 0/6] Enable HDR on MCA LSPCON based Gen9 devices

2019-10-16 Thread Shankar, Uma
>-Original Message- >From: Ville Syrjälä >Sent: Wednesday, October 16, 2019 6:48 PM >To: Shankar, Uma >Cc: intel-gfx@lists.freedesktop.org; Mun, Gwan-gyeong gyeong@intel.com>; Sharma, Shashank >Subject: Re: [v1 0/6] Enable HDR on MCA LSPCON based Gen9 devices > >On Wed, Oct 16,

Re: [Intel-gfx] [v1 0/6] Enable HDR on MCA LSPCON based Gen9 devices

2019-10-16 Thread Ville Syrjälä
On Wed, Oct 16, 2019 at 04:02:43PM +0530, Uma Shankar wrote: > Gen9 hardware supports HDMI2.0 through LSPCON chips. Extending HDR > support for MCA LSPCON based GEN9 devices. Couple of general comments about the LSPCON stuff. a) we need infoframe readout support b) we need to stop sending

[Intel-gfx] [v1 0/6] Enable HDR on MCA LSPCON based Gen9 devices

2019-10-16 Thread Uma Shankar
Gen9 hardware supports HDMI2.0 through LSPCON chips. Extending HDR support for MCA LSPCON based GEN9 devices. SOC will drive LSPCON as DP and send HDR metadata as standard DP SDP packets. LSPCON will be set to operate in PCON mode, will receive the metadata and create Dynamic Range and Mastering