diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h new file mode 100644 index 0000000000..66dc9a19ae --- /dev/null +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h @@ -0,0 +1,80 @@ +/* + * 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 + * + */ + +#ifndef MOD_INFO_PACKET_H_ +#define MOD_INFO_PACKET_H_ + +#include "dm_services.h" +#include "mod_shared.h" +//Forward Declarations +struct dc_stream_state; +struct dc_info_packet; +struct mod_vrr_params; + +void mod_build_vsc_infopacket(const struct dc_stream_state *stream, + struct dc_info_packet *info_packet, + enum dc_color_space cs, + enum color_transfer_func tf); + +void mod_build_hf_vsif_infopacket(const struct dc_stream_state *stream, + struct dc_info_packet *info_packet); + +enum adaptive_sync_type { + ADAPTIVE_SYNC_TYPE_NONE = 0, + ADAPTIVE_SYNC_TYPE_DP = 1, + FREESYNC_TYPE_PCON_IN_WHITELIST = 2, + FREESYNC_TYPE_PCON_NOT_IN_WHITELIST = 3, + ADAPTIVE_SYNC_TYPE_EDP = 4, +}; + +enum adaptive_sync_sdp_version { + AS_SDP_VER_0 = 0x0, + AS_SDP_VER_1 = 0x1, + AS_SDP_VER_2 = 0x2, +}; + +#define AS_DP_SDP_LENGTH (9) + +struct frame_duration_op { + bool support; + unsigned char frame_duration_hex; +}; + +struct AS_Df_params { + bool supportMode; + struct frame_duration_op increase; + struct frame_duration_op decrease; +}; + +void mod_build_adaptive_sync_infopacket(const struct dc_stream_state *stream, + enum adaptive_sync_type asType, const struct AS_Df_params *param, + struct dc_info_packet *info_packet); + +void mod_build_adaptive_sync_infopacket_v2(const struct dc_stream_state *stream, + const struct AS_Df_params *param, struct dc_info_packet *info_packet); + +void mod_build_adaptive_sync_infopacket_v1(struct dc_info_packet *info_packet); + +#endif |