<def f='src/src/sys/external/bsd/drm2/dist/drm/radeon/atombios_encoders.c' l='827' ll='832'/>
<size>8</size>
<doc f='src/src/sys/external/bsd/drm2/dist/drm/radeon/atombios_encoders.c' l='780'>/*
 * DIG Encoder/Transmitter Setup
 *
 * DCE 3.0/3.1
 * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
 * Supports up to 3 digital outputs
 * - 2 DIG encoder blocks.
 * DIG1 can drive UNIPHY link A or link B
 * DIG2 can drive UNIPHY link B or LVTMA
 *
 * DCE 3.2
 * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
 * Supports up to 5 digital outputs
 * - 2 DIG encoder blocks.
 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
 *
 * DCE 4.0/5.0/6.0
 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
 * Supports up to 6 digital outputs
 * - 6 DIG encoder blocks.
 * - DIG to PHY mapping is hardcoded
 * DIG1 drives UNIPHY0 link A, A+B
 * DIG2 drives UNIPHY0 link B
 * DIG3 drives UNIPHY1 link A, A+B
 * DIG4 drives UNIPHY1 link B
 * DIG5 drives UNIPHY2 link A, A+B
 * DIG6 drives UNIPHY2 link B
 *
 * DCE 4.1
 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
 * Supports up to 6 digital outputs
 * - 2 DIG encoder blocks.
 * llano
 * DIG1/2 can drive UNIPHY0/1/2 link A or link B
 * ontario
 * DIG1 drives UNIPHY0/1/2 link A
 * DIG2 drives UNIPHY0/1/2 link B
 *
 * Routing
 * crtc -&gt; dig encoder -&gt; UNIPHY/LVTMA (1 or 2 links)
 * Examples:
 * crtc0 -&gt; dig2 -&gt; LVTMA   links A+B -&gt; TMDS/HDMI
 * crtc1 -&gt; dig1 -&gt; UNIPHY0 link  B   -&gt; DP
 * crtc0 -&gt; dig1 -&gt; UNIPHY2 link  A   -&gt; LVDS
 * crtc1 -&gt; dig2 -&gt; UNIPHY1 link  B+A -&gt; TMDS/HDMI
 */</doc>
