> Subject: Re: [PATCH v3 2/2] drm/i915/hdcp: Move common message filling > function to its own file > > On Wed, 20 Sep 2023, Suraj Kandpal <suraj.kandpal@xxxxxxxxx> wrote: > > diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h > > b/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h > > new file mode 100644 > > index 000000000000..1096dd36823f > > --- /dev/null > > +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h > > @@ -0,0 +1,73 @@ > > +/* SPDX-License-Identifier: MIT */ > > +/* > > + * Copyright © 2023 Intel Corporation */ > > + > > +#ifndef __INTEL_HDCP_GSC_MESSAGE_H__ > > +#define __INTEL_HDCP_GSC_MESSAGE_H__ > > + > > +#include <linux/err.h> > > What does this header need from err.h? > Ahh right this can be moved to intel_hdcp_gsc_message.c I don’t know where my mind wanders off too :-[ Regards, Suraj Kandpal > BR, > Jani. > > > +#include <linux/types.h> > > + > > +struct device; > > +struct drm_i915_private; > > +struct hdcp_port_data; > > +struct hdcp2_ake_init; > > +struct hdcp2_ake_send_cert; > > +struct hdcp2_ake_no_stored_km; > > +struct hdcp2_ake_send_hprime; > > +struct hdcp2_ake_send_pairing_info; > > +struct hdcp2_lc_init; > > +struct hdcp2_lc_send_lprime; > > +struct hdcp2_ske_send_eks; > > +struct hdcp2_rep_send_receiverid_list; struct hdcp2_rep_send_ack; > > +struct hdcp2_rep_stream_ready; > > + > > +ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 > *msg_in, > > + size_t msg_in_len, u8 *msg_out, > > + size_t msg_out_len); > > +bool intel_hdcp_gsc_check_status(struct drm_i915_private *i915); int > > +intel_hdcp_gsc_initiate_session(struct device *dev, struct hdcp_port_data > *data, > > + struct hdcp2_ake_init *ake_data); int > > +intel_hdcp_gsc_verify_receiver_cert_prepare_km(struct device *dev, > > + struct hdcp_port_data *data, > > + struct hdcp2_ake_send_cert > *rx_cert, > > + bool *km_stored, > > + struct hdcp2_ake_no_stored_km > > + *ek_pub_km, > > + size_t *msg_sz); > > +int > > +intel_hdcp_gsc_verify_hprime(struct device *dev, struct hdcp_port_data > *data, > > + struct hdcp2_ake_send_hprime *rx_hprime); int > > +intel_hdcp_gsc_store_pairing_info(struct device *dev, struct > hdcp_port_data *data, > > + struct hdcp2_ake_send_pairing_info > *pairing_info); int > > +intel_hdcp_gsc_initiate_locality_check(struct device *dev, > > + struct hdcp_port_data *data, > > + struct hdcp2_lc_init *lc_init_data); int > > +intel_hdcp_gsc_verify_lprime(struct device *dev, struct hdcp_port_data > *data, > > + struct hdcp2_lc_send_lprime *rx_lprime); int > > +intel_hdcp_gsc_get_session_key(struct device *dev, > > + struct hdcp_port_data *data, > > + struct hdcp2_ske_send_eks *ske_data); int > > +intel_hdcp_gsc_repeater_check_flow_prepare_ack(struct device *dev, > > + struct hdcp_port_data *data, > > + struct > hdcp2_rep_send_receiverid_list > > + *rep_topology, > > + struct hdcp2_rep_send_ack > > + *rep_send_ack); > > +int intel_hdcp_gsc_verify_mprime(struct device *dev, > > + struct hdcp_port_data *data, > > + struct hdcp2_rep_stream_ready > *stream_ready); int > > +intel_hdcp_gsc_enable_authentication(struct device *dev, > > + struct hdcp_port_data *data); > > +int > > +intel_hdcp_gsc_close_session(struct device *dev, struct > > +hdcp_port_data *data); > > + > > +#endif /* __INTEL_HDCP_GSC_MESSAGE_H__ */ > > -- > Jani Nikula, Intel