diff options
| author | Wenjing Liu <wenjing.liu@amd.com> | 2021-03-11 13:14:25 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:48:15 -0400 |
| commit | 45f673e61521269cf0d60ed3cb912fd569b7f704 (patch) | |
| tree | f145da135fdd02628750c952706daa36adedf2fd /drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c | |
| parent | 4fe1fdcc230189bdeb3a0d3fd49ef52416099c8c (diff) | |
drm/amd/display: add mod hdcp interface for supporting encryption state query
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c index 24ab95b093f7..3dda8c1d83fc 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c @@ -93,7 +93,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_transition(struct mod_hdcp *hdcp, } break; case H1_A45_AUTHENTICATED: - if (input->link_maintenance != PASS) { + if (input->link_maintenance == FAIL) { /* 1A-07: consider invalid ri' a failure */ /* 1A-07a: consider read ri' not returned a failure */ fail_and_restart_in_ms(0, &status, output); @@ -243,8 +243,8 @@ enum mod_hdcp_status mod_hdcp_hdcp1_dp_transition(struct mod_hdcp *hdcp, } break; case D1_A4_AUTHENTICATED: - if (input->link_integrity_check != PASS || - input->reauth_request_check != PASS) { + if (input->link_integrity_check == FAIL || + input->reauth_request_check == FAIL) { /* 1A-07: restart hdcp on a link integrity failure */ fail_and_restart_in_ms(0, &status, output); break; |