tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2018 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 *
24 */
25
26#ifndef _DMUB_DC_SRV_H_
27#define _DMUB_DC_SRV_H_
28
29#include "dm_services_types.h"
30#include "dmub/dmub_srv.h"
31
32struct dmub_srv;
33struct dc;
34struct pipe_ctx;
35struct dc_crtc_timing_adjust;
36struct dc_crtc_timing;
37struct dc_state;
38
39struct dc_reg_helper_state {
40 bool gather_in_progress;
41 uint32_t same_addr_count;
42 bool should_burst_write;
43 union dmub_rb_cmd cmd_data;
44 unsigned int reg_seq_count;
45};
46
47struct dc_dmub_srv {
48 struct dmub_srv *dmub;
49 struct dc_reg_helper_state reg_helper_offload;
50
51 struct dc_context *ctx;
52 void *dm;
53};
54
55void dc_dmub_srv_wait_idle(struct dc_dmub_srv *dc_dmub_srv);
56
57bool dc_dmub_srv_optimized_init_done(struct dc_dmub_srv *dc_dmub_srv);
58
59bool dc_dmub_srv_cmd_run(struct dc_dmub_srv *dc_dmub_srv, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type);
60
61bool dc_dmub_srv_cmd_run_list(struct dc_dmub_srv *dc_dmub_srv, unsigned int count, union dmub_rb_cmd *cmd_list, enum dm_dmub_wait_type wait_type);
62
63bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv,
64 unsigned int stream_mask);
65
66bool dc_dmub_srv_is_restore_required(struct dc_dmub_srv *dc_dmub_srv);
67
68bool dc_dmub_srv_get_dmub_outbox0_msg(const struct dc *dc, struct dmcub_trace_buf_entry *entry);
69
70void dc_dmub_trace_event_control(struct dc *dc, bool enable);
71
72void dc_dmub_srv_drr_update_cmd(struct dc *dc, uint32_t tg_inst, uint32_t vtotal_min, uint32_t vtotal_max);
73
74void dc_dmub_srv_set_drr_manual_trigger_cmd(struct dc *dc, uint32_t tg_inst);
75bool dc_dmub_srv_p_state_delegate(struct dc *dc, bool enable_pstate, struct dc_state *context);
76
77void dc_dmub_srv_query_caps_cmd(struct dc_dmub_srv *dc_dmub_srv);
78void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pipe_ctx);
79void dc_dmub_srv_clear_inbox0_ack(struct dc_dmub_srv *dmub_srv);
80void dc_dmub_srv_wait_for_inbox0_ack(struct dc_dmub_srv *dmub_srv);
81void dc_dmub_srv_send_inbox0_cmd(struct dc_dmub_srv *dmub_srv, union dmub_inbox0_data_register data);
82
83bool dc_dmub_srv_get_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv, struct dmub_diagnostic_data *dmub_oca);
84
85void dc_dmub_setup_subvp_dmub_command(struct dc *dc, struct dc_state *context, bool enable);
86void dc_dmub_srv_log_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv);
87
88void dc_send_update_cursor_info_to_dmu(struct pipe_ctx *pCtx, uint8_t pipe_idx);
89bool dc_dmub_check_min_version(struct dmub_srv *srv);
90
91void dc_dmub_srv_enable_dpia_trace(const struct dc *dc);
92
93#endif /* _DMUB_DC_SRV_H_ */