On 2019-07-08 at 13:16:23 +0300, Pekka Paalanen wrote: > On Fri, 5 Jul 2019 06:16:42 +0530 > Ramalingam C <ramalinga...@intel.com> wrote: > > > In the kernel documentation, HDCP specifications links are shared as a > > reference for SRM table format. > > > > Signed-off-by: Ramalingam C <ramalinga...@intel.com> > > --- > > drivers/gpu/drm/drm_hdcp.c | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/drivers/gpu/drm/drm_hdcp.c b/drivers/gpu/drm/drm_hdcp.c > > index 77433ee3d652..803bf8283b83 100644 > > --- a/drivers/gpu/drm/drm_hdcp.c > > +++ b/drivers/gpu/drm/drm_hdcp.c > > @@ -271,6 +271,13 @@ static void drm_hdcp_request_srm(struct drm_device > > *drm_dev) > > * > > * SRM should be presented in the name of "display_hdcp_srm.bin". > > * > > + * Format of the SRM table that userspace needs to write into the binary > > file > > + * is defined at > > + * 1. Renewability chapter on 55th page of HDCP 1.4 specification > > + * > > https://www.digital-cp.com/sites/default/files/specifications/HDCP%20Specification%20Rev1_4_Secure.pdf > > + * 2. Renewability chapter on 63rd page of HDCP 2.2 specification > > + * > > https://www.digital-cp.com/sites/default/files/specifications/HDCP%20on%20HDMI%20Specification%20Rev2_2_Final1.pdf > > + * > > * Returns: > > * TRUE on any of the KSV is revoked, else FALSE. > > */ > > Hi, > > this look good, publicly accessible spec links even. I'm happy with > this, but I repeat that the Weston work[1] does not directly prove this > UAPI (perhaps not necessary either?). Thanks for helping to improve this part.
-Ram > > > [1] https://gitlab.freedesktop.org/wayland/weston/merge_requests/48 > > Thanks, > pq _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
