[Intel-gfx] [PATCH 0/6] Fixing sink count related detection over
shubhangi.shrivastava at intel.com
Tue Jan 5 04:50:20 PST 2016
This patch set cleans up DP detection logic to bring all DPCD
operations at one place and to create a clear demarcation
between handling of long and short pulses. This simplifies
fixing of sink count related detection for DP panels.
1. First two patches clean up intel_dp_detect and form a new
function which will include all DPCD related operations.
2. Third patch splits up intel_dp_check_link_status to form
a new function which will handle short pulse requests.
3. Last three patches fixes the detection logic related to
sink count i.e detect changes in sink count and handle them
Shubhangi Shrivastava (6):
drm/i915: Splitting intel_dp_detect
drm/i915: Cleaning up intel_dp_hpd_pulse
drm/i915: Splitting intel_dp_check_link_status
drm/i915: Save sink_count for tracking changes to it
drm/i915: read sink_count dpcd always
drm/i915: force full detect on sink count change
drivers/gpu/drm/i915/intel_dp.c | 170 +++++++++++++++++++++++++--------------
drivers/gpu/drm/i915/intel_drv.h | 1 +
2 files changed, 110 insertions(+), 61 deletions(-)
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