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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 v7 09/18] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support
Date: Fri, 11 Dec 2020 12:07:01 +0530	[thread overview]
Message-ID: <20201211063701.GC1297@intel.com> (raw)
In-Reply-To: <20201210062640.11783-10-anshuman.gupta@intel.com>

On 2020-12-10 at 11:56:31 +0530, Anshuman Gupta wrote:
> Enable HDCP 1.4 over DP MST for Gen12.
> 
> v2:
> - Enable HDCP for <= Gen12 platforms. [Ram]
> 
> Cc: 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>
> ---
>  drivers/gpu/drm/i915/display/intel_dp_mst.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index 47beb442094f..ae24e1af49be 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -829,12 +829,10 @@ 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) {
> +	if (INTEL_GEN(dev_priv) <= 12) {
>  		ret = intel_dp_init_hdcp(dig_port, intel_connector);
>  		if (ret)
> -			DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
> +			drm_dbg_kms(&dev_priv->drm, "HDCP init failed, skipping.\n");
"HDCP MST init failed" might be more meaningful with connector name and
ID.


With that addressed
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
>  	}
>  
>  	/*
> -- 
> 2.26.2
> 
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  reply	other threads:[~2020-12-11  6:37 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-10  6:26 [Intel-gfx] [PATCH v7 00/18] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 01/18] drm/i915/hdcp: Update CP property in update_pipe Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 02/18] drm/i915/hdcp: Get conn while content_type changed Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 03/18] drm/i915/hotplug: Handle CP_IRQ for DP-MST Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 04/18] drm/i915/hdcp: No HDCP when encoder is't initialized Anshuman Gupta
2020-12-11  6:25   ` Ramalingam C
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 05/18] drm/i915/hdcp: DP MST transcoder for link and stream Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 06/18] drm/i915/hdcp: Move HDCP enc status timeout to header Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 07/18] drm/i915/hdcp: HDCP stream encryption support Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 08/18] drm/i915/hdcp: Enable HDCP 1.4 stream encryption Anshuman Gupta
2020-12-11  6:32   ` Ramalingam C
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 09/18] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support Anshuman Gupta
2020-12-11  6:37   ` Ramalingam C [this message]
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 10/18] drm/i915/hdcp: Pass dig_port to intel_hdcp_init Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 11/18] drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 12/18] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 13/18] drm/hdcp: Max MST content streams Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 14/18] drm/i915/hdcp: MST streams support in hdcp port_data Anshuman Gupta
2020-12-11  6:58   ` Ramalingam C
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 15/18] drm/i915/hdcp: Pass connector to check_2_2_link Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 16/18] drm/i915/hdcp: Add HDCP 2.2 stream register Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 17/18] drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks Anshuman Gupta
2020-12-11  7:19   ` Ramalingam C
2020-12-11  9:16     ` Anshuman Gupta
2020-12-11 10:43     ` Anshuman Gupta
2020-12-10  6:26 ` [Intel-gfx] [PATCH v7 18/18] drm/i915/hdcp: Enable HDCP 2.2 MST support Anshuman Gupta
2020-12-11  7:24   ` Ramalingam C
2020-12-10  7:00 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (rev6) Patchwork
2020-12-10  7:03 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork

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