Displaying 2 results from an estimated 2 matches for "dpcd_write".
2019 Sep 03
0
[PATCH v2 07/27] drm/dp_mst: Add sideband down request tracing + selftests
...r->port_number = (buf[idx] >> 4) & 0xf;
+
+ r->dpcd_address = (buf[idx] << 16) & 0xf0000;
+ r->dpcd_address |= (buf[++idx] << 8) & 0xff00;
+ r->dpcd_address |= buf[++idx] & 0xff;
+
+ r->num_bytes = buf[++idx];
+ }
+ break;
+ case DP_REMOTE_DPCD_WRITE:
+ {
+ struct drm_dp_remote_dpcd_write *w =
+ &req->u.dpcd_write;
+
+ w->port_number = (buf[idx] >> 4) & 0xf;
+
+ w->dpcd_address = (buf[idx] << 16) & 0xf0000;
+ w->dpcd_address |= (buf[++idx] << 8) & 0xff00;
+ w->dpcd_address |= buf[++...
2019 Sep 03
50
[PATCH v2 00/27] DP MST Refactors + debugging tools + suspend/resume reprobing
This is the large series for adding MST suspend/resume reprobing that
I've been working on for quite a while now. In addition, I:
- Refactored and cleaned up any code I ended up digging through in the
process of understanding how some parts of these helpers worked.
- Added some debugging tools along the way that I ended up needing to
figure out some issues in my own code
Note that