From 86a2da705cc29a3a006c6571cadfa45676150622 Mon Sep 17 00:00:00 2001 From: Chiawen Huang Date: Fri, 24 Aug 2018 17:45:28 +0800 Subject: drm/amd/display: add aux transition event log. [Why] Enhance aux transition debugging information. [How] Added Aux request and reply event log. Signed-off-by: Chiawen Huang Reviewed-by: Tony Cheng Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dm_event_log.h | 39 +++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 drivers/gpu/drm/amd/display/dc/dm_event_log.h (limited to 'drivers/gpu/drm/amd/display/dc/dm_event_log.h') diff --git a/drivers/gpu/drm/amd/display/dc/dm_event_log.h b/drivers/gpu/drm/amd/display/dc/dm_event_log.h new file mode 100644 index 000000000000..c1ce2dd52f9b --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dm_event_log.h @@ -0,0 +1,39 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +/** + * This file defines external dependencies of Display Core. + */ + +#ifndef __DM_EVENT_LOG_H__ + +#define __DM_EVENT_LOG_H__ + +#define EVENT_LOG_I2CAUX_READ(transType, dcc, address, status, len, data) +#define EVENT_LOG_I2CAUX_WRITE(transType, dcc, address, status, len, data) +#define EVENT_LOG_AUX_REQ(dcc, type, action, address, len, data) +#define EVENT_LOG_AUX_Reply(dcc, type, swStatus, replyStatus, len, data) + +#endif -- cgit v1.2.3