On Tue, 20 Oct 2020, Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> wrote: > Op 20-10-2020 om 11:42 schreef Jani Nikula: >> On Mon, 19 Oct 2020, Anshuman Gupta <anshuman.gupta@xxxxxxxxx> wrote: >>> Let's define Maximum MST content streams up to four >>> generically which can be supported by modern display >>> controllers. >>> >>> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx> >>> Cc: Ramalingam C <ramalingam.c@xxxxxxxxx> >>> Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx> >> Hey drm-misc maintainers, >> >> I'd like to get an ack to merge this via drm-intel as part of [1]. >> >> Thanks, >> Jani. >> >> >> >> [1] http://lore.kernel.org/r/20201014045252.13608-1-anshuman.gupta@xxxxxxxxx >> >> >> >>> --- >>> include/drm/drm_hdcp.h | 8 ++++---- >>> 1 file changed, 4 insertions(+), 4 deletions(-) >>> >>> diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h >>> index fe58dbb46962..ac22c246542a 100644 >>> --- a/include/drm/drm_hdcp.h >>> +++ b/include/drm/drm_hdcp.h >>> @@ -101,11 +101,11 @@ >>> >>> /* Following Macros take a byte at a time for bit(s) masking */ >>> /* >>> - * TODO: This has to be changed for DP MST, as multiple stream on >>> - * same port is possible. >>> - * For HDCP2.2 on HDMI and DP SST this value is always 1. >>> + * TODO: HDCP_2_2_MAX_CONTENT_STREAMS_CNT is based upon actual >>> + * H/W MST streams capacity. >>> + * This required to be moved out to platform specific header. >>> */ >>> -#define HDCP_2_2_MAX_CONTENT_STREAMS_CNT 1 >>> +#define HDCP_2_2_MAX_CONTENT_STREAMS_CNT 4 >>> #define HDCP_2_2_TXCAP_MASK_LEN 2 >>> #define HDCP_2_2_RXCAPS_LEN 3 >>> #define HDCP_2_2_RX_REPEATER(x) ((x) & BIT(0)) > > Well since it's such a small change.. > > Acked-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Thanks. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
