1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// SPDX-License-Identifier: MIT
//
// Copyright 2025 Advanced Micro Devices, Inc.
#include "dcn30/dcn30_optc.h"
#include "dcn31/dcn31_optc.h"
#include "dcn32/dcn32_optc.h"
#include "dcn401/dcn401_optc.h"
#include "dcn42/dcn42_optc.h"
#include "dcn60_optc.h"
#include "reg_helper.h"
#include "dc.h"
#include "dcn_calc_math.h"
#include "dc_dmub_srv.h"
#define REG(reg)\
optc1->tg_regs->reg
#define CTX \
optc1->base.ctx
#undef FN
#define FN(reg_name, field_name) \
optc1->tg_shift->field_name, optc1->tg_mask->field_name
static const struct timing_generator_funcs dcn60_tg_funcs = {
.validate_timing = optc1_validate_timing,
.program_timing = optc1_program_timing,
.setup_vertical_interrupt0 = optc1_setup_vertical_interrupt0,
.setup_vertical_interrupt1 = optc1_setup_vertical_interrupt1,
.setup_vertical_interrupt2 = optc1_setup_vertical_interrupt2,
.program_global_sync = optc401_program_global_sync,
.enable_crtc = optc401_enable_crtc,
.disable_crtc = optc401_disable_crtc,
.phantom_crtc_post_enable = optc401_phantom_crtc_post_enable,
.disable_phantom_crtc = optc401_disable_phantom_otg,
/* used by enable_timing_synchronization. Not need for FPGA */
.is_counter_moving = optc1_is_counter_moving,
.get_position = optc1_get_position,
.get_frame_count = optc1_get_vblank_counter,
.get_scanoutpos = optc1_get_crtc_scanoutpos,
.get_otg_active_size = optc1_get_otg_active_size,
.set_early_control = optc1_set_early_control,
/* used by enable_timing_synchronization. Not need for FPGA */
.wait_for_state = optc1_wait_for_state,
.did_triggered_reset_occur = optc1_did_triggered_reset_occur,
.triplebuffer_lock = optc3_triplebuffer_lock,
.triplebuffer_unlock = optc2_triplebuffer_unlock,
.enable_reset_trigger = optc1_enable_reset_trigger,
.enable_crtc_reset = optc1_enable_crtc_reset,
.disable_reset_trigger = optc1_disable_reset_trigger,
.lock = optc3_lock,
.unlock = optc1_unlock,
.lock_doublebuffer_enable = optc3_lock_doublebuffer_enable,
.lock_doublebuffer_disable = optc3_lock_doublebuffer_disable,
.enable_optc_clock = optc1_enable_optc_clock,
.set_drr = optc401_set_drr,
.get_last_used_drr_vtotal = optc2_get_last_used_drr_vtotal,
.set_vtotal_min_max = optc401_set_vtotal_min_max,
.set_static_screen_control = optc1_set_static_screen_control,
.program_stereo = optc1_program_stereo,
.is_stereo_left_eye = optc1_is_stereo_left_eye,
.tg_init = optc3_tg_init,
.is_tg_enabled = optc1_is_tg_enabled,
.is_optc_underflow_occurred = optc1_is_optc_underflow_occurred,
.clear_optc_underflow = optc1_clear_optc_underflow,
.get_crc = optc42_get_crc,
.configure_crc = optc1_configure_crc,
.set_dsc_config = optc3_set_dsc_config,
.get_dsc_status = optc2_get_dsc_status,
.set_odm_bypass = optc401_set_odm_bypass,
.set_odm_combine = optc401_set_odm_combine,
.wait_odm_doublebuffer_pending_clear = optc32_wait_odm_doublebuffer_pending_clear,
.set_h_timing_div_manual_mode = optc401_set_h_timing_div_manual_mode,
.get_optc_source = optc2_get_optc_source,
.set_out_mux = optc401_set_out_mux,
.set_drr_trigger_window = optc3_set_drr_trigger_window,
.set_vtotal_change_limit = optc3_set_vtotal_change_limit,
.set_gsl = optc2_set_gsl,
.set_gsl_source_select = NULL,
.set_vtg_params = optc1_set_vtg_params,
.program_manual_trigger = optc2_program_manual_trigger,
.setup_manual_trigger = optc2_setup_manual_trigger,
.get_hw_timing = optc1_get_hw_timing,
.is_two_pixels_per_container = optc1_is_two_pixels_per_container,
.get_optc_double_buffer_pending = optc3_get_optc_double_buffer_pending,
.get_otg_double_buffer_pending = optc3_get_otg_update_pending,
.get_pipe_update_pending = optc3_get_pipe_update_pending,
.set_vupdate_keepout = optc401_set_vupdate_keepout,
.wait_update_lock_status = optc401_wait_update_lock_status,
.read_otg_state = optc31_read_otg_state,
.optc_read_reg_state = optc31_read_reg_state,
};
void dcn60_timing_generator_init(struct optc *optc1)
{
optc1->base.funcs = &dcn60_tg_funcs;
optc1->max_h_total = optc1->tg_mask->OTG_H_TOTAL + 1;
optc1->max_v_total = optc1->tg_mask->OTG_V_TOTAL + 1;
optc1->min_h_blank = 32;
optc1->min_v_blank = 3;
optc1->min_v_blank_interlace = 5;
optc1->min_h_sync_width = 4;
optc1->min_v_sync_width = 1;
}
|