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author | Vandana Kannan <vandana.kannan@intel.com> | 2015-02-13 15:33:00 +0530 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-02-24 11:51:37 +0100 |
commit | a4c30b1d108c1ef60667ed357af4aeabc3d05eca (patch) | |
tree | 70150e9b9985ea8c35ca8aeba46aaf1ade1a27f7 /drivers/uio | |
parent | drm/i915: Add support for DRRS in intel_dp_set_m_n (diff) | |
download | linux-dev-a4c30b1d108c1ef60667ed357af4aeabc3d05eca.tar.xz linux-dev-a4c30b1d108c1ef60667ed357af4aeabc3d05eca.zip |
drm/i915/bdw: Add support for DRRS to switch RR
For Broadwell, there is one instance of Transcoder MN values per transcoder.
For dynamic switching between multiple refreshr rates, M/N values may be
reprogrammed on the fly. Link N programming triggers update of all data and
link M & N registers and the new M/N values will be used in the next frame
that is output.
V2: [By Ram]: intel_dp_set_m_n() is rewritten to accommodate
gen >= 8 [Rodrigo]
V3: Coding style correction [Ram]
V4: [By Ram] intel_dp_set_m_n modifications are moved into a
separate patch, retaining only DRRS related changes here [Rodrigo]
Signed-off-by: Vandana Kannan <vandana.kannan@intel.com>
Signed-off-by: Pradeep Bhat <pradeep.bhat@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/uio')
0 files changed, 0 insertions, 0 deletions