From: Anshuman Gupta <anshuman.gupta@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: jani.nikula@intel.com, Karthik B S <karthik.b.s@intel.com>, uma.shankar@intel.com, seanpaul@chromium.org, Anshuman Gupta <anshuman.gupta@intel.com>, juston.li@intel.com Subject: [PATCH v8 13/19] drm/hdcp: Max MST content streams Date: Fri, 11 Dec 2020 19:12:38 +0530 [thread overview] Message-ID: <20201211134244.14588-14-anshuman.gupta@intel.com> (raw) In-Reply-To: <20201211134244.14588-1-anshuman.gupta@intel.com> Let's define Maximum MST content streams up to four generically which can be supported by modern display controllers. Cc: Sean Paul <seanpaul@chromium.org> Cc: Ramalingam C <ramalingam.c@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- 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)) -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
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From: Anshuman Gupta <anshuman.gupta@intel.com> To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: jani.nikula@intel.com, seanpaul@chromium.org Subject: [Intel-gfx] [PATCH v8 13/19] drm/hdcp: Max MST content streams Date: Fri, 11 Dec 2020 19:12:38 +0530 [thread overview] Message-ID: <20201211134244.14588-14-anshuman.gupta@intel.com> (raw) In-Reply-To: <20201211134244.14588-1-anshuman.gupta@intel.com> Let's define Maximum MST content streams up to four generically which can be supported by modern display controllers. Cc: Sean Paul <seanpaul@chromium.org> Cc: Ramalingam C <ramalingam.c@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- 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)) -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2020-12-11 13:57 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-11 13:42 [PATCH v8 00/19] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 01/19] drm/i915/hdcp: Update CP property in update_pipe Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 02/19] drm/i915/hdcp: Get conn while content_type changed Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 03/19] drm/i915/hotplug: Handle CP_IRQ for DP-MST Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 04/19] drm/i915/hdcp: No HDCP when encoder is't initialized Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-14 14:10 ` Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 05/19] drm/i915/hdcp: DP MST transcoder for link and stream Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 06/19] drm/i915/hdcp: Move HDCP enc status timeout to header Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 07/19] drm/i915/hdcp: HDCP stream encryption support Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 08/19] drm/i915/hdcp: Configure HDCP1.4 MST steram encryption status Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 09/19] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 10/19] drm/i915/hdcp: Pass dig_port to intel_hdcp_init Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 11/19] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 12/19] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` Anshuman Gupta [this message] 2020-12-11 13:42 ` [Intel-gfx] [PATCH v8 13/19] drm/hdcp: Max MST content streams Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 14/19] drm/i915/hdcp: MST streams support in hdcp port_data Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 15/19] drm/i915/hdcp: Pass connector to check_2_2_link Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 16/19] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-11 13:42 ` [PATCH v8 17/19] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-14 13:32 ` Ramalingam C 2020-12-14 13:32 ` [Intel-gfx] " Ramalingam C 2020-12-11 13:42 ` [PATCH v8 18/19] drm/i915/hdcp: Configure HDCP2.2 MST steram encryption status Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-14 13:35 ` Ramalingam C 2020-12-14 13:35 ` [Intel-gfx] " Ramalingam C 2020-12-11 13:42 ` [PATCH v8 19/19] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta 2020-12-11 13:42 ` [Intel-gfx] " Anshuman Gupta 2020-12-14 13:25 ` Ramalingam C 2020-12-14 13:25 ` [Intel-gfx] " Ramalingam C 2020-12-11 15:35 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev7) Patchwork 2020-12-11 15:38 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork 2020-12-14 15:33 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev8) Patchwork 2020-12-14 15:37 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork
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