Searched refs:bksv (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/gpu/drm/msm/hdmi/ |
| H A D | hdmi_hdcp.c | 693 u8 bksv[5]; in msm_hdmi_hdcp_recv_bksv() local
697 rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x00, bksv, 5); in msm_hdmi_hdcp_recv_bksv()
703 hdcp_ctrl->bksv_lsb = bksv[0] | (bksv[1] << 8) | in msm_hdmi_hdcp_recv_bksv()
704 (bksv[2] << 16) | (bksv[3] << 24); in msm_hdmi_hdcp_recv_bksv()
705 hdcp_ctrl->bksv_msb = bksv[4]; in msm_hdmi_hdcp_recv_bksv()
713 bksv[4], bksv[3], bksv[2], bksv[1], bksv[0]); in msm_hdmi_hdcp_recv_bksv()
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_hdcp.c | 199 const struct intel_hdcp_shim *shim, u8 *bksv) in intel_hdcp_read_valid_bksv() argument
206 ret = shim->read_bksv(dig_port, bksv); in intel_hdcp_read_valid_bksv()
209 if (intel_hdcp_is_ksv_valid(bksv)) in intel_hdcp_read_valid_bksv()
226 u8 bksv[5]; in intel_hdcp_get_capability() local
239 if (!intel_hdcp_read_valid_bksv(dig_port, shim, bksv)) in intel_hdcp_get_capability()
825 } bksv; in intel_hdcp_auth() local
875 memset(&bksv, 0, sizeof(bksv)); in intel_hdcp_auth()
877 ret = intel_hdcp_read_valid_bksv(dig_port, shim, bksv.shim); in intel_hdcp_auth()
881 if (drm_hdcp_check_ksvs_revoked(display->drm, bksv.shim, 1) > 0) { in intel_hdcp_auth()
887 bksv.reg[0]); in intel_hdcp_auth()
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| /linux/drivers/gpu/drm/amd/display/modules/hdcp/ |
| H A D | hdcp_psp.c | 338 memcpy(hdcp_cmd->in_msg.hdcp1_first_part_authentication.bksv_primary, hdcp->auth.msg.hdcp1.bksv, in mod_hdcp_hdcp1_validate_rx()
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