Krunoslav Kovac 50575eb5b3 drm/amd/display: Only use EETF when maxCL > max display ... [Why&How] BT.2390 EETF is used for tone mapping/range reduction. Say display is 0.1 - 500 nits. The problematic case is when content is 0-400. We apply EETF because 0<0.1 so we need to reduce the range by 0.1. In the commit, we ignore the bottom range. Most displays map 0 to min and then have a ramp to 0.1, so sending 0.1 is actually >0.1. Furthermode, HW that uses 3D LUT also assumes min=0. Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-10-25 16:50:09 -04:00
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color	drm/amd/display: Only use EETF when maxCL > max display	2019-10-25 16:50:09 -04:00
freesync	drm/amd/display: Add capability check for static ramp calc	2019-10-10 19:34:20 -05:00
hdcp	drm/amd/display: fix spelling mistake AUTHENICATED -> AUTHENTICATED	2019-10-03 13:51:19 -05:00
inc	drm/amd/display: add support for VSIP info packet	2019-10-10 19:25:22 -05:00
info_packet	drm/amd/display: add support for VSIP info packet	2019-10-10 19:25:22 -05:00
power	drm/amd/display: set minimum abm backlight level	2019-10-03 09:10:57 -05:00
stats	drm/amd/display: remove redundant null pointer check before kfree	2018-09-26 21:09:12 -05:00
vmid	drm/amd/display: add missing mod_vmid destructor	2019-06-22 09:34:14 -05:00