Searched refs:bksv (Results 1 – 5 of 5) sorted by relevance
| /Linux-v4.19/drivers/gpu/drm/msm/hdmi/ |
| D | hdmi_hdcp.c | 702 u8 bksv[5]; in msm_hdmi_hdcp_recv_bksv() local
706 rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x00, bksv, 5); in msm_hdmi_hdcp_recv_bksv()
712 hdcp_ctrl->bksv_lsb = bksv[0] | (bksv[1] << 8) | in msm_hdmi_hdcp_recv_bksv()
713 (bksv[2] << 16) | (bksv[3] << 24); in msm_hdmi_hdcp_recv_bksv()
714 hdcp_ctrl->bksv_msb = bksv[4]; in msm_hdmi_hdcp_recv_bksv()
722 bksv[4], bksv[3], bksv[2], bksv[1], bksv[0]); in msm_hdmi_hdcp_recv_bksv()
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| /Linux-v4.19/drivers/gpu/drm/i915/ |
| D | intel_hdcp.c | 480 } bksv; in intel_hdcp_auth() local
528 memset(&bksv, 0, sizeof(bksv)); in intel_hdcp_auth()
532 ret = shim->read_bksv(intel_dig_port, bksv.shim); in intel_hdcp_auth()
535 if (intel_hdcp_is_ksv_valid(bksv.shim)) in intel_hdcp_auth()
543 I915_WRITE(PORT_HDCP_BKSVLO(port), bksv.reg[0]); in intel_hdcp_auth()
544 I915_WRITE(PORT_HDCP_BKSVHI(port), bksv.reg[1]); in intel_hdcp_auth()
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| D | intel_hdmi.c | 981 u8 *bksv) in intel_hdmi_hdcp_read_bksv() argument
984 ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BKSV, bksv, in intel_hdmi_hdcp_read_bksv()
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| D | intel_drv.h | 342 int (*read_bksv)(struct intel_digital_port *intel_dig_port, u8 *bksv);
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| D | intel_dp.c | 4992 u8 *bksv) in intel_dp_hdcp_read_bksv() argument
4995 ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, in intel_dp_hdcp_read_bksv()
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