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| author | Ramalingam C <ramalingam.c@intel.com> | 2018-04-05 15:03:22 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-04-16 19:10:48 +0300 |
| commit | b8e47d87be65aec931846ced9a34a22d2021c311 (patch) | |
| tree | 378f21e4957b241b4ba86c4800c2c098e7bce68a /include/linux/mISDNhw.h | |
| parent | 8089f9f5a32938ddefb1767b8ee14bb7996e5e2f (diff) | |
| download | linux-b8e47d87be65aec931846ced9a34a22d2021c311.tar.xz | |
drm: Fix HDCP downstream dev count read
In both HDMI and DP, device count is represented by 6:0 bits of a
register(BInfo/Bstatus)
So macro for bitmasking the device_count is fixed(0x3F->0x7F).
v3:
Retained the Rb-ed.
v4:
%s/drm\/i915/drm [rodrigo]
v5:
Added "Fixes:" and HDCP keyword in subject [Rodrigo, Sean Paul]
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Fixes: 495eb7f877ab drm: Add some HDCP related #defines
cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1522929802-22850-1-git-send-email-ramalingam.c@intel.com
Diffstat (limited to 'include/linux/mISDNhw.h')
0 files changed, 0 insertions, 0 deletions