diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h deleted file mode 100644 index 2440d2103e18..000000000000 --- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright 2015 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 __DC_LINK_DP_H__ -#define __DC_LINK_DP_H__ - -#define LINK_TRAINING_ATTEMPTS 4 -#define LINK_TRAINING_RETRY_DELAY 50 /* ms */ -#define MAX_MTP_SLOT_COUNT 64 -#define TRAINING_AUX_RD_INTERVAL 100 //us -#define LINK_AUX_WAKE_TIMEOUT_MS 1500 // Timeout when trying to wake unresponsive DPRX. - -struct dc_link; -struct dc_stream_state; -struct dc_link_settings; - -enum { - /* - * Some receivers fail to train on first try and are good - * on subsequent tries. 2 retries should be plenty. If we - * don't have a successful training then we don't expect to - * ever get one. - */ - LINK_TRAINING_MAX_VERIFY_RETRY = 2, - PEAK_FACTOR_X1000 = 1006, -}; - -bool dp_validate_mode_timing( - struct dc_link *link, - const struct dc_crtc_timing *timing); - -void dp_enable_mst_on_sink(struct dc_link *link, bool enable); - -enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource *link_res, bool ready); -void dp_set_fec_enable(struct dc_link *link, bool enable); -bool dp_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); -bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable, bool immediate_update); -void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); -bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx); -bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable); - -bool dpcd_write_128b_132b_sst_payload_allocation_table( - const struct dc_stream_state *stream, - struct dc_link *link, - struct link_mst_stream_allocation_table *proposed_table, - bool allocate); - -bool dpcd_poll_for_allocation_change_trigger(struct dc_link *link); - -struct fixed31_32 calculate_sst_avg_time_slots_per_mtp( - const struct dc_stream_state *stream, - const struct dc_link *link); -void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable); -void dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode); - - -#endif /* __DC_LINK_DP_H__ */ |