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author | Shashank Sharma <shashank.sharma@intel.com> | 2017-03-13 14:24:01 +0300 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2017-03-21 11:15:51 +0300 |
commit | afa1c763653e0fd68f2d1e3dca869c9453d8ef06 (patch) | |
tree | 53dbbb26c7502545f8c7d536a33b2d6a7d30772e /include/drm/drm_edid.h | |
parent | 50dd1bd1e2395a78e5adfad96487092e215483e0 (diff) | |
download | linux-afa1c763653e0fd68f2d1e3dca869c9453d8ef06.tar.xz |
drm/edid: detect SCDC support in HF-VSDB
This patch does following:
- Adds a new structure (drm_hdmi_info) in drm_display_info.
This structure will be used to save and indicate if sink
supports advanced HDMI 2.0 features
- Adds another structure drm_scdc within drm_hdmi_info, to
reflect scdc support and capabilities in connected HDMI 2.0 sink.
- Checks the HF-VSDB block for presence of SCDC, and marks it
in scdc structure
- If SCDC is present, checks if sink is capable of generating
SCDC read request, and marks it in scdc structure.
V2: Addressed review comments
Thierry:
- Fix typos in commit message and make abbreviation consistent
across the commit message.
- Change structure object name from hdmi_info -> hdmi
- Fix typos and abbreviations in description of structure drm_hdmi_info
end the description with a full stop.
- Create a structure drm_scdc, and keep all information related to SCDC
register set (supported, read request supported) etc in it.
Ville:
- Change rr -> read_request
- Call drm_detect_scrambling function drm_parse_hf_vsdb so that all
of HF-VSDB parsing can be kept in same function, in incremental
patches.
V3: Rebase.
V4: Rebase.
V5: Rebase.
V6: Rebase.
V7: Added R-B from Jose.
V8: Rebase.
V9: Rebase.
V10: Rebase.
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-4-git-send-email-shashank.sharma@intel.com
Diffstat (limited to 'include/drm/drm_edid.h')
0 files changed, 0 insertions, 0 deletions