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Searched refs:hdcp (Results 1 – 21 of 21) sorted by relevance

/linux/drivers/gpu/drm/amd/display/modules/hdcp/
H A Dhdcp_ddc.c152 static enum mod_hdcp_status read(struct mod_hdcp *hdcp, in read() argument
165 if (is_dp_hdcp(hdcp)) { in read()
172 success = hdcp->config.ddc.funcs.read_dpcd(hdcp->config.ddc.handle, in read()
188 success = hdcp->config.ddc.funcs.read_i2c( in read()
189 hdcp->config.ddc.handle, in read()
199 static enum mod_hdcp_status read_repeatedly(struct mod_hdcp *hdcp, in read_repeatedly() argument
211 status = read(hdcp, msg_id, buf + data_offset, cur_size); in read_repeatedly()
223 static enum mod_hdcp_status write(struct mod_hdcp *hdcp, in write() argument
236 if (is_dp_hdcp(hdcp)) { in write()
243 success = hdcp->config.ddc.funcs.write_dpcd( in write()
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H A Dhdcp_log.c60 void mod_hdcp_log_ddc_trace(struct mod_hdcp *hdcp) in mod_hdcp_log_ddc_trace() argument
62 if (is_hdcp1(hdcp)) { in mod_hdcp_log_ddc_trace()
63 HDCP_DDC_READ_TRACE(hdcp, "BKSV", hdcp->auth.msg.hdcp1.bksv, in mod_hdcp_log_ddc_trace()
64 sizeof(hdcp->auth.msg.hdcp1.bksv)); in mod_hdcp_log_ddc_trace()
65 HDCP_DDC_READ_TRACE(hdcp, "BCAPS", &hdcp->auth.msg.hdcp1.bcaps, in mod_hdcp_log_ddc_trace()
66 sizeof(hdcp->auth.msg.hdcp1.bcaps)); in mod_hdcp_log_ddc_trace()
67 HDCP_DDC_READ_TRACE(hdcp, "BSTATUS", in mod_hdcp_log_ddc_trace()
68 (uint8_t *)&hdcp->auth.msg.hdcp1.bstatus, in mod_hdcp_log_ddc_trace()
69 sizeof(hdcp->auth.msg.hdcp1.bstatus)); in mod_hdcp_log_ddc_trace()
70 HDCP_DDC_WRITE_TRACE(hdcp, "AN", hdcp->auth.msg.hdcp1.an, in mod_hdcp_log_ddc_trace()
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H A Dhdcp1_transition.c28 enum mod_hdcp_status mod_hdcp_hdcp1_transition(struct mod_hdcp *hdcp, in mod_hdcp_hdcp1_transition() argument
34 struct mod_hdcp_connection *conn = &hdcp->connection; in mod_hdcp_hdcp1_transition()
35 struct mod_hdcp_link_adjustment *adjust = &hdcp->connection.link.adjust; in mod_hdcp_hdcp1_transition()
37 switch (current_state(hdcp)) { in mod_hdcp_hdcp1_transition()
42 increment_stay_counter(hdcp); in mod_hdcp_hdcp1_transition()
46 set_state_id(hdcp, output, H1_A1_EXCHANGE_KSVS); in mod_hdcp_hdcp1_transition()
64 set_state_id(hdcp, output, in mod_hdcp_hdcp1_transition()
87 set_watchdog_in_ms(hdcp, 5000, output); in mod_hdcp_hdcp1_transition()
88 set_state_id(hdcp, output, H1_A8_WAIT_FOR_READY); in mod_hdcp_hdcp1_transition()
91 set_state_id(hdcp, output, H1_A45_AUTHENTICATED); in mod_hdcp_hdcp1_transition()
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H A DMakefile26 HDCP = hdcp_ddc.o hdcp_log.o hdcp_psp.o hdcp.o \
30 AMD_DAL_HDCP = $(addprefix $(AMDDALPATH)/modules/hdcp/,$(HDCP))
/linux/drivers/gpu/drm/i915/display/
H A Dintel_hdcp_gsc_message.c34 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_initiate_session()
92 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_verify_receiver_cert_prepare_km()
156 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_verify_hprime()
205 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_store_pairing_info()
257 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_initiate_locality_check()
306 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_verify_lprime()
358 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_get_session_key()
413 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_repeater_check_flow_prepare_ack()
476 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_verify_mprime()
539 gsc_context = display->hdcp.gsc_context; in intel_hdcp_gsc_enable_authentication()
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H A Dintel_encoder.c120 mutex_init(&dig_port->hdcp.mutex); in intel_dig_port_alloc()
H A Dintel_ddi.c4667 kfree(dig_port->hdcp.port_data.streams); in intel_ddi_encoder_destroy()
/linux/Documentation/driver-api/mei/
H A Dhdcp.rst24 .. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c
30 .. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c
H A Dmei-client-bus.rst167 hdcp
/linux/drivers/gpu/drm/amd/display/dc/hdcp/
H A DMakefile26 AMD_DAL_HDCP_MSG = $(addprefix $(AMDDALPATH)/dc/hdcp/,$(HDCP_MSG))
/linux/drivers/gpu/drm/bridge/cadence/
H A DMakefile6 cdns-mhdp8546-y := cdns-mhdp8546-core.o cdns-mhdp8546-hdcp.o
/linux/drivers/gpu/drm/amd/display/dc/
H A DMakefile53 DC_LIBS += hdcp
/linux/drivers/misc/mei/
H A DMakefile34 obj-$(CONFIG_INTEL_MEI_HDCP) += hdcp/
H A DKconfig109 source "drivers/misc/mei/hdcp/Kconfig"
/linux/Documentation/admin-guide/perf/
H A Dmeson-ddr-pmu.rst30 + hdcp - from HDCP controller
/linux/Documentation/gpu/amdgpu/display/
H A Dmpo-overview.rst188 .. kernel-figure:: multi-display-hdcp-mpo.svg
223 .. kernel-figure:: multi-display-hdcp-mpo-less-pipe-ex.svg
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-dv.rst25 Content Protection System, :ref:`hdcp`) processing, allowing the
/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-colibri.dtsi158 nvidia,function = "hdcp";
670 nvidia,function = "hdcp";
H A Dtegra30-apalis.dtsi772 nvidia,function = "hdcp";
H A Dtegra30-apalis-v1.1.dtsi782 nvidia,function = "hdcp";
/linux/drivers/pinctrl/tegra/
H A Dpinctrl-tegra30.c2035 FUNCTION(hdcp),