[Intel-gfx] [PATCH 1/2] drm/i915/hdcp: add intel_atomic_state argument to hdcp_enable function

[Jani Nikula]

On Thu, 11 May 2023, Suraj Kandpal <suraj.kandpal at intel.com> wrote:
> Pass all the parameter in intel_encoder->enable()
> to intel_hdcp_enable as we need intel_atomic_state
> later down to get acquire_ctx.

You're passing connector, not encoder, though.

BR,
Jani.

>
> Cc: Jani Nikula <jani.nikula at linux.intel.com>
> Cc: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
> Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c    |  5 +++--
>  drivers/gpu/drm/i915/display/intel_dp_mst.c |  4 ++--
>  drivers/gpu/drm/i915/display/intel_hdcp.c   | 12 +++++++-----
>  drivers/gpu/drm/i915/display/intel_hdcp.h   |  6 ++++--
>  4 files changed, 16 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 29e4bfab4635..e838d56415cd 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -3264,9 +3264,10 @@ static void intel_enable_ddi(struct intel_atomic_state *state,
>  	/* Enable hdcp if it's desired */
>  	if (conn_state->content_protection ==
>  	    DRM_MODE_CONTENT_PROTECTION_DESIRED)
> -		intel_hdcp_enable(to_intel_connector(conn_state->connector),
> +		intel_hdcp_enable(state, to_intel_connector(conn_state->connector),
>  				  crtc_state,
> -				  (u8)conn_state->hdcp_content_type);
> +				  conn_state);
> +
>  }
>  
>  static void intel_disable_ddi_dp(struct intel_atomic_state *state,
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index 2c49d9ab86a2..e1e040434a97 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -800,9 +800,9 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state,
>  	/* Enable hdcp if it's desired */
>  	if (conn_state->content_protection ==
>  	    DRM_MODE_CONTENT_PROTECTION_DESIRED)
> -		intel_hdcp_enable(to_intel_connector(conn_state->connector),
> +		intel_hdcp_enable(state, to_intel_connector(conn_state->connector),
>  				  pipe_config,
> -				  (u8)conn_state->hdcp_content_type);
> +				  conn_state);
>  }
>  
>  static bool intel_dp_mst_enc_get_hw_state(struct intel_encoder *encoder,
> diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
> index 650232c4892b..1928c80cb6a2 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdcp.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
> @@ -2330,8 +2330,10 @@ int intel_hdcp_init(struct intel_connector *connector,
>  	return 0;
>  }
>  
> -int intel_hdcp_enable(struct intel_connector *connector,
> -		      const struct intel_crtc_state *pipe_config, u8 content_type)
> +int intel_hdcp_enable(struct intel_atomic_state *state,
> +		      struct intel_connector *connector,
> +		      const struct intel_crtc_state *pipe_config,
> +		      const struct drm_connector_state *conn_state)
>  {
>  	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
>  	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
> @@ -2352,7 +2354,7 @@ int intel_hdcp_enable(struct intel_connector *connector,
>  	mutex_lock(&dig_port->hdcp_mutex);
>  	drm_WARN_ON(&dev_priv->drm,
>  		    hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED);
> -	hdcp->content_type = content_type;
> +	hdcp->content_type = (u8)conn_state->content_type;
>  
>  	if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST)) {
>  		hdcp->cpu_transcoder = pipe_config->mst_master_transcoder;
> @@ -2483,9 +2485,9 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
>  	}
>  
>  	if (desired_and_not_enabled || content_protection_type_changed)
> -		intel_hdcp_enable(connector,
> +		intel_hdcp_enable(state, connector,
>  				  crtc_state,
> -				  (u8)conn_state->hdcp_content_type);
> +				  conn_state);
>  }
>  
>  void intel_hdcp_component_fini(struct drm_i915_private *dev_priv)
> diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h
> index 8f53b0c7fe5c..6aaec4df6f6c 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdcp.h
> +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h
> @@ -28,8 +28,10 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
>  int intel_hdcp_init(struct intel_connector *connector,
>  		    struct intel_digital_port *dig_port,
>  		    const struct intel_hdcp_shim *hdcp_shim);
> -int intel_hdcp_enable(struct intel_connector *connector,
> -		      const struct intel_crtc_state *pipe_config, u8 content_type);
> +int intel_hdcp_enable(struct intel_atomic_state *state,
> +		      struct intel_connector *connector,
> +		      const struct intel_crtc_state *pipe_config,
> +		      const struct drm_connector_state *conn_state);
>  int intel_hdcp_disable(struct intel_connector *connector);
>  void intel_hdcp_update_pipe(struct intel_atomic_state *state,
>  			    struct intel_encoder *encoder,

-- 
Jani Nikula, Intel Open Source Graphics Center