summaryrefslogtreecommitdiff
path: root/include/drm/drm_edid.h
diff options
context:
space:
mode:
authorShashank Sharma <shashank.sharma@intel.com>2017-03-13 14:24:02 +0300
committerJani Nikula <jani.nikula@intel.com>2017-03-21 11:15:56 +0300
commit62c58af32c935a98a1e8d8ceb39a3a47b36fbbcd (patch)
treeea1dca1ec86bdb3f213f69f9899dd05e51cd2762 /include/drm/drm_edid.h
parentafa1c763653e0fd68f2d1e3dca869c9453d8ef06 (diff)
downloadlinux-62c58af32c935a98a1e8d8ceb39a3a47b36fbbcd.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: Addressed review comments from Ville - Add clock rate calculations for 1/10 and 1/40 ratios - Remove leftovers from old patchset 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/1489404244-16608-5-git-send-email-shashank.sharma@intel.com
Diffstat (limited to 'include/drm/drm_edid.h')
-rw-r--r--include/drm/drm_edid.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 3ead84d93792..7b9f48b62e07 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -476,5 +476,4 @@ void drm_edid_get_monitor_name(struct edid *edid, char *name,
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
int hsize, int vsize, int fresh,
bool rb);
-
#endif /* __DRM_EDID_H__ */