From: Ramalingam C <ramalingam.c@intel.com>
To: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: jani.nikula@intel.com, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, seanpaul@chromium.org
Subject: Re: [Intel-gfx] [PATCH v5 08/17] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support
Date: Tue, 24 Nov 2020 19:50:17 +0530 [thread overview]
Message-ID: <20201124142017.GB25283@intel.com> (raw)
In-Reply-To: <20201111062051.11529-9-anshuman.gupta@intel.com>
On 2020-11-11 at 11:50:42 +0530, Anshuman Gupta wrote:
> Enable HDCP 1.4 over DP MST for Gen12.
>
> Cc: Ramalingam C <ramalingam.c@intel.com>
> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +++-------
> 1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index 16865b200062..f00e12fc83e8 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -826,13 +826,9 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
> intel_attach_force_audio_property(connector);
> intel_attach_broadcast_rgb_property(connector);
>
> -
> - /* TODO: Figure out how to make HDCP work on GEN12+ */
> - if (INTEL_GEN(dev_priv) < 12) {
Just a thought, shouldn't we enable for the platforms that we have
tested HDCP? like <= 12.
We could keep expanding the list supported.
Ram.
> - ret = intel_dp_init_hdcp(dig_port, intel_connector);
> - if (ret)
> - DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
> - }
> + ret = intel_dp_init_hdcp(dig_port, intel_connector);
> + if (ret)
> + drm_dbg_kms(&dev_priv->drm, "HDCP init failed, skipping.\n");
>
> /*
> * Reuse the prop from the SST connector because we're
> --
> 2.26.2
>
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next prev parent reply other threads:[~2020-11-24 14:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 6:20 [Intel-gfx] [PATCH v5 00/17] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 01/17] drm/i915/hdcp: Update CP property in update_pipe Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 02/17] drm/i915/hdcp: Get conn while content_type changed Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 03/17] drm/i915/hotplug: Handle CP_IRQ for DP-MST Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 04/17] drm/i915/hdcp: DP MST transcoder for link and stream Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 05/17] drm/i915/hdcp: Move HDCP enc status timeout to header Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 06/17] drm/i915/hdcp: HDCP stream encryption support Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 07/17] drm/i915/hdcp: Enable HDCP 1.4 stream encryption Anshuman Gupta
2020-11-24 14:14 ` Ramalingam C
2020-11-24 15:05 ` Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 08/17] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support Anshuman Gupta
2020-11-24 14:20 ` Ramalingam C [this message]
2020-11-24 15:02 ` Anshuman Gupta
2020-11-24 16:17 ` Ramalingam C
2020-11-24 16:05 ` Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 09/17] drm/i915/hdcp: Pass dig_port to intel_hdcp_init Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 10/17] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 11/17] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 12/17] drm/hdcp: Max MST content streams Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 13/17] drm/i915/hdcp: MST streams support in hdcp port_data Anshuman Gupta
2020-11-24 16:49 ` Ramalingam C
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 14/17] drm/i915/hdcp: Pass connector to check_2_2_link Anshuman Gupta
2020-11-24 17:03 ` Ramalingam C
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 15/17] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 16/17] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta
2020-11-11 6:20 ` [Intel-gfx] [PATCH v5 17/17] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta
2020-11-11 15:51 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev4) Patchwork
2020-11-11 16:20 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-11-11 18:16 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2020-11-24 10:57 ` [Intel-gfx] [PATCH v5 00/17] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Karthik B S
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