Hi Jani, > -----Original Message----- > From: Nikula, Jani > Sent: Thursday, October 20, 2016 7:35 PM > To: Yang, Libin <libin.y...@intel.com>; Lin, Mengdong > <mengdong....@intel.com>; intel-gfx@lists.freedesktop.org > Cc: libin.y...@linux.intel.com; Pandiyan, Dhinakaran > <dhinakaran.pandi...@intel.com>; Zhang, Keqiao > <keqiao.zh...@intel.com>; Zhao, Juan J <juan.j.z...@intel.com> > Subject: RE: [Intel-gfx] [PATCH RESEND 9/9] drm/i915: set proper N/M in > modeset > > On Thu, 20 Oct 2016, "Yang, Libin" <libin.y...@intel.com> wrote: > >> >> Any particular reason these M/N values are half of what they're in > >> >> table > >> >> 2-104 of DP 1.4 spec? (Admittedly the table is an informative > >> >> example.) > >> > > >> > For HDMI, we found only set N is enough. HW then can handle the > >> remaining. > >> > >> I meant, the M and N values in this part of the dp_aud_n_m table are > >> 1/2 of what they are in the DP spec table. Why? > > > > Which table are you meaning? I calculate the values myself. I didn't > > find the full table in DP spec. I only find the table for 270MHz and > > 162MHz in Table 2-50: Examples of Maud and Naud Values > > Table 2-104 in DP 1.4. Maybe you're looking at an older version of the spec.
I was referring DP1.2. I don't have DP 1.4 spec on hand. But suppose both table should be OK? Regards, Libin > > BR, > Jani. > > > -- > Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
