Searched refs:sha_text (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_hdcp.c | 419 static int intel_write_sha_text(struct intel_display *display, u32 sha_text) in intel_hdcp_load_keys()
421 intel_de_write(display, HDCP_SHA_TEXT, sha_text); in intel_hdcp_load_keys()
480 u32 vprime, sha_text, sha_leftovers, rep_ctl; in intel_hdcp_validate_v_prime()
502 sha_text = 0; in intel_hdcp_validate_v_prime()
510 /* Fill up the empty slots in sha_text and write it out */ in intel_hdcp_validate_v_prime()
511 sha_empty = sizeof(sha_text) - sha_leftovers; in intel_hdcp_validate_v_prime()
513 u8 off = ((sizeof(sha_text) - j - 1 - sha_leftovers) * 8); in intel_hdcp_validate_v_prime()
514 sha_text |= ksv[j] << off; in intel_hdcp_validate_v_prime()
517 ret = intel_write_sha_text(display, sha_text); in intel_hdcp_validate_v_prime()
522 sha_idx += sizeof(sha_text); in intel_hdcp_validate_v_prime()
427 intel_write_sha_text(struct intel_display * display,u32 sha_text) intel_write_sha_text() argument
488 u32 vprime, sha_text, sha_leftovers, rep_ctl; intel_hdcp_validate_v_prime() local
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