drm/amd/display: use drm defines for MAX CASCADE MASK

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[Why]
drm already has this define

[How]
drm Mask is 0x08 vs 0x0800. The reason is because drm mask
works on a byte.        ^^
                 =======||
                 ||
Since the first byte is always zero we can ignore it and only check the
second byte.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Bhawanpreet Lakha 2019-10-24 16:07:43 -04:00 • committed by Alex Deucher

parent 02837a91ae

commit 1c40428ace

2 changed files with 6 additions and 12 deletions

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4

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h

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14

drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c

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