[coreboot-gerrit] Patch merged into coreboot/master: 964a902 FUI: Fill in link_m and link_n values
gerrit at coreboot.org
gerrit at coreboot.org
Sat Dec 21 08:04:12 CET 2013
the following patch was just integrated into master:
commit 964a902b6d8f5885c502e94f797640fa41c72a77
Author: Furquan Shaikh <furquan at google.com>
Date: Mon Jul 22 16:18:31 2013 -0700
FUI: Fill in link_m and link_n values
... based on the EDID detailed timing values for
pixel_clock and link_clock.
Two undocumented registers 0x6f040 and 0x6f044 correspond to link_m and link_n
respectively. Other two undocumented registers 0x6f030 and 0x6f034 correspond
to data_m and data_n respectively.
Calculations are based on the intel_link_compute_m_n from linux kernel.
Currently, the value for 0x6f030 does not come up right with our calculations.
Hence, set to hard-coded value.
Change-Id: I40ff411729d0a61759164c3c1098504973f9cf5e
Reviewed-on: https://gerrit.chromium.org/gerrit/62915
Reviewed-by: Ronald G. Minnich <rminnich at chromium.org>
Tested-by: Furquan Shaikh <furquan at chromium.org>
Commit-Queue: Furquan Shaikh <furquan at chromium.org>
See http://review.coreboot.org/4381 for details.
-gerrit
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