Bug Summary

File:dev/pci/drm/amd/display/dc/core/dc_debug.c
Warning:line 66, column 32
Value stored to 'plane_state' during its initialization is never read

Annotated Source Code

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clang -cc1 -cc1 -triple amd64-unknown-openbsd7.4 -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name dc_debug.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model static -mframe-pointer=all -relaxed-aliasing -ffp-contract=on -fno-rounding-math -mconstructor-aliases -ffreestanding -mcmodel=kernel -target-cpu x86-64 -target-feature +retpoline-indirect-calls -target-feature +retpoline-indirect-branches -target-feature -sse2 -target-feature -sse -target-feature -3dnow -target-feature -mmx -target-feature +save-args -target-feature +retpoline-external-thunk -disable-red-zone -no-implicit-float -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -nostdsysteminc -nobuiltininc -resource-dir /usr/local/llvm16/lib/clang/16 -I /usr/src/sys -I /usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -I /usr/src/sys/arch -I /usr/src/sys/dev/pci/drm/include -I /usr/src/sys/dev/pci/drm/include/uapi -I /usr/src/sys/dev/pci/drm/amd/include/asic_reg -I /usr/src/sys/dev/pci/drm/amd/include -I /usr/src/sys/dev/pci/drm/amd/amdgpu -I /usr/src/sys/dev/pci/drm/amd/display -I /usr/src/sys/dev/pci/drm/amd/display/include -I /usr/src/sys/dev/pci/drm/amd/display/dc -I /usr/src/sys/dev/pci/drm/amd/display/amdgpu_dm -I /usr/src/sys/dev/pci/drm/amd/pm/inc -I /usr/src/sys/dev/pci/drm/amd/pm/legacy-dpm -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu11 -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu12 -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu13 -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/inc -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/hwmgr -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/smumgr -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc/pmfw_if -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc/hw -I /usr/src/sys/dev/pci/drm/amd/display/dc/clk_mgr -I /usr/src/sys/dev/pci/drm/amd/display/modules/inc -I /usr/src/sys/dev/pci/drm/amd/display/modules/hdcp -I /usr/src/sys/dev/pci/drm/amd/display/dmub/inc -I /usr/src/sys/dev/pci/drm/i915 -D DDB -D DIAGNOSTIC -D KTRACE -D ACCOUNTING -D KMEMSTATS -D PTRACE -D POOL_DEBUG -D CRYPTO -D SYSVMSG -D SYSVSEM -D SYSVSHM -D UVM_SWAP_ENCRYPT -D FFS -D FFS2 -D FFS_SOFTUPDATES -D UFS_DIRHASH -D QUOTA -D EXT2FS -D MFS -D NFSCLIENT -D NFSSERVER -D CD9660 -D UDF -D MSDOSFS -D FIFO -D FUSE -D SOCKET_SPLICE -D TCP_ECN -D TCP_SIGNATURE -D INET6 -D IPSEC -D PPP_BSDCOMP -D PPP_DEFLATE -D PIPEX -D MROUTING -D MPLS -D BOOT_CONFIG -D USER_PCICONF -D APERTURE -D MTRR -D NTFS -D SUSPEND -D HIBERNATE -D PCIVERBOSE -D USBVERBOSE -D WSDISPLAY_COMPAT_USL -D WSDISPLAY_COMPAT_RAWKBD -D WSDISPLAY_DEFAULTSCREENS=6 -D X86EMU -D ONEWIREVERBOSE -D MULTIPROCESSOR -D MAXUSERS=80 -D _KERNEL -O2 -Wno-pointer-sign -Wno-address-of-packed-member -Wno-constant-conversion -Wno-unused-but-set-variable -Wno-gnu-folding-constant -fdebug-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -ferror-limit 19 -fwrapv -D_RET_PROTECTOR -ret-protector -fcf-protection=branch -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-valloc -fno-builtin-free -fno-builtin-strdup -fno-builtin-strndup -analyzer-output=html -faddrsig -o /home/ben/Projects/scan/2024-01-11-110808-61670-1 -x c /usr/src/sys/dev/pci/drm/amd/display/dc/core/dc_debug.c
1/*
2 * Copyright 2017 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 */
23/*
24 * dc_debug.c
25 *
26 * Created on: Nov 3, 2016
27 * Author: yonsun
28 */
29
30#include "dm_services.h"
31
32#include "dc.h"
33
34#include "core_status.h"
35#include "core_types.h"
36
37#include "resource.h"
38
39#define DC_LOGGER_INIT(logger)
40
41
42#define SURFACE_TRACE(...)do { if (dc->debug.surface_trace) do { } while(0); } while
(0) do {\
43 if (dc->debug.surface_trace) \
44 DC_LOG_IF_TRACE(__VA_ARGS__)do { } while(0); \
45} while (0)
46
47#define TIMING_TRACE(...)do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, ...); } while (0) do {\
48 if (dc->debug.timing_trace) \
49 DC_LOG_SYNC(__VA_ARGS__)___drm_dbg(((void *)0), DRM_UT_KMS, __VA_ARGS__); \
50} while (0)
51
52#define CLOCK_TRACE(...)do { if (dc->debug.clock_trace) do { } while(0); } while (
0) do {\
53 if (dc->debug.clock_trace) \
54 DC_LOG_BANDWIDTH_CALCS(__VA_ARGS__)do { } while(0); \
55} while (0)
56
57void pre_surface_trace(
58 struct dc *dc,
59 const struct dc_plane_state *const *plane_states,
60 int surface_count)
61{
62 int i;
63 DC_LOGGER_INIT(dc->ctx->logger);
64
65 for (i = 0; i < surface_count; i++) {
66 const struct dc_plane_state *plane_state = plane_states[i];
Value stored to 'plane_state' during its initialization is never read
67
68 SURFACE_TRACE("Planes %d:\n", i)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
69
70 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
71 "plane_state->visible = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
72 "plane_state->flip_immediate = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
73 "plane_state->address.type = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
74 "plane_state->address.grph.addr.quad_part = 0x%llX;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
75 "plane_state->address.grph.meta_addr.quad_part = 0x%llX;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
76 "plane_state->scaling_quality.h_taps = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
77 "plane_state->scaling_quality.v_taps = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
78 "plane_state->scaling_quality.h_taps_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
79 "plane_state->scaling_quality.v_taps_c = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
80 plane_state->visible,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
81 plane_state->flip_immediate,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
82 plane_state->address.type,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
83 plane_state->address.grph.addr.quad_part,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
84 plane_state->address.grph.meta_addr.quad_part,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
85 plane_state->scaling_quality.h_taps,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
86 plane_state->scaling_quality.v_taps,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
87 plane_state->scaling_quality.h_taps_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
88 plane_state->scaling_quality.v_taps_c)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
89
90 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
91 "plane_state->src_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
92 "plane_state->src_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
93 "plane_state->src_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
94 "plane_state->src_rect.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
95 "plane_state->dst_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
96 "plane_state->dst_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
97 "plane_state->dst_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
98 "plane_state->dst_rect.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
99 "plane_state->clip_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
100 "plane_state->clip_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
101 "plane_state->clip_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
102 "plane_state->clip_rect.height = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
103 plane_state->src_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
104 plane_state->src_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
105 plane_state->src_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
106 plane_state->src_rect.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
107 plane_state->dst_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
108 plane_state->dst_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
109 plane_state->dst_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
110 plane_state->dst_rect.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
111 plane_state->clip_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
112 plane_state->clip_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
113 plane_state->clip_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
114 plane_state->clip_rect.height)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
115
116 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
117 "plane_state->plane_size.surface_size.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
118 "plane_state->plane_size.surface_size.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
119 "plane_state->plane_size.surface_size.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
120 "plane_state->plane_size.surface_size.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
121 "plane_state->plane_size.surface_pitch = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
122 plane_state->plane_size.surface_size.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
123 plane_state->plane_size.surface_size.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
124 plane_state->plane_size.surface_size.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
125 plane_state->plane_size.surface_size.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
126 plane_state->plane_size.surface_pitch)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
127
128
129 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
130 "plane_state->tiling_info.gfx8.num_banks = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
131 "plane_state->tiling_info.gfx8.bank_width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
132 "plane_state->tiling_info.gfx8.bank_width_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
133 "plane_state->tiling_info.gfx8.bank_height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
134 "plane_state->tiling_info.gfx8.bank_height_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
135 "plane_state->tiling_info.gfx8.tile_aspect = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
136 "plane_state->tiling_info.gfx8.tile_aspect_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
137 "plane_state->tiling_info.gfx8.tile_split = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
138 "plane_state->tiling_info.gfx8.tile_split_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
139 "plane_state->tiling_info.gfx8.tile_mode = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
140 "plane_state->tiling_info.gfx8.tile_mode_c = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
141 plane_state->tiling_info.gfx8.num_banks,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
142 plane_state->tiling_info.gfx8.bank_width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
143 plane_state->tiling_info.gfx8.bank_width_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
144 plane_state->tiling_info.gfx8.bank_height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
145 plane_state->tiling_info.gfx8.bank_height_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
146 plane_state->tiling_info.gfx8.tile_aspect,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
147 plane_state->tiling_info.gfx8.tile_aspect_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
148 plane_state->tiling_info.gfx8.tile_split,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
149 plane_state->tiling_info.gfx8.tile_split_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
150 plane_state->tiling_info.gfx8.tile_mode,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
151 plane_state->tiling_info.gfx8.tile_mode_c)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
152
153 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
154 "plane_state->tiling_info.gfx8.pipe_config = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
155 "plane_state->tiling_info.gfx8.array_mode = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
156 "plane_state->color_space = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
157 "plane_state->dcc.enable = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
158 "plane_state->format = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
159 "plane_state->rotation = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
160 "plane_state->stereo_format = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
161 plane_state->tiling_info.gfx8.pipe_config,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
162 plane_state->tiling_info.gfx8.array_mode,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
163 plane_state->color_space,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
164 plane_state->dcc.enable,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
165 plane_state->format,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
166 plane_state->rotation,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
167 plane_state->stereo_format)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
168
169 SURFACE_TRACE("plane_state->tiling_info.gfx9.swizzle = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
170 plane_state->tiling_info.gfx9.swizzle)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
171
172 SURFACE_TRACE("\n")do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
173 }
174 SURFACE_TRACE("\n")do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
175}
176
177void update_surface_trace(
178 struct dc *dc,
179 const struct dc_surface_update *updates,
180 int surface_count)
181{
182 int i;
183 DC_LOGGER_INIT(dc->ctx->logger);
184
185 for (i = 0; i < surface_count; i++) {
186 const struct dc_surface_update *update = &updates[i];
187
188 SURFACE_TRACE("Update %d\n", i)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
189 if (update->flip_addr) {
190 SURFACE_TRACE("flip_addr->address.type = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
191 "flip_addr->address.grph.addr.quad_part = 0x%llX;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
192 "flip_addr->address.grph.meta_addr.quad_part = 0x%llX;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
193 "flip_addr->flip_immediate = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
194 update->flip_addr->address.type,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
195 update->flip_addr->address.grph.addr.quad_part,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
196 update->flip_addr->address.grph.meta_addr.quad_part,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
197 update->flip_addr->flip_immediate)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
198 }
199
200 if (update->plane_info) {
201 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
202 "plane_info->color_space = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
203 "plane_info->format = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
204 "plane_info->plane_size.surface_pitch = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
205 "plane_info->plane_size.surface_size.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
206 "plane_info->plane_size.surface_size.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
207 "plane_info->plane_size.surface_size.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
208 "plane_info->plane_size.surface_size.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
209 "plane_info->rotation = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
210 "plane_info->stereo_format = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
211 update->plane_info->color_space,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
212 update->plane_info->format,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
213 update->plane_info->plane_size.surface_pitch,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
214 update->plane_info->plane_size.surface_size.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
215 update->plane_info->plane_size.surface_size.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
216 update->plane_info->plane_size.surface_size.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
217 update->plane_info->plane_size.surface_size.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
218 update->plane_info->rotation,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
219 update->plane_info->stereo_format)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
220
221 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
222 "plane_info->tiling_info.gfx8.num_banks = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
223 "plane_info->tiling_info.gfx8.bank_width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
224 "plane_info->tiling_info.gfx8.bank_width_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
225 "plane_info->tiling_info.gfx8.bank_height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
226 "plane_info->tiling_info.gfx8.bank_height_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
227 "plane_info->tiling_info.gfx8.tile_aspect = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
228 "plane_info->tiling_info.gfx8.tile_aspect_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
229 "plane_info->tiling_info.gfx8.tile_split = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
230 "plane_info->tiling_info.gfx8.tile_split_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
231 "plane_info->tiling_info.gfx8.tile_mode = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
232 "plane_info->tiling_info.gfx8.tile_mode_c = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
233 update->plane_info->tiling_info.gfx8.num_banks,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
234 update->plane_info->tiling_info.gfx8.bank_width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
235 update->plane_info->tiling_info.gfx8.bank_width_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
236 update->plane_info->tiling_info.gfx8.bank_height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
237 update->plane_info->tiling_info.gfx8.bank_height_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
238 update->plane_info->tiling_info.gfx8.tile_aspect,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
239 update->plane_info->tiling_info.gfx8.tile_aspect_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
240 update->plane_info->tiling_info.gfx8.tile_split,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
241 update->plane_info->tiling_info.gfx8.tile_split_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
242 update->plane_info->tiling_info.gfx8.tile_mode,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
243 update->plane_info->tiling_info.gfx8.tile_mode_c)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
244
245 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
246 "plane_info->tiling_info.gfx8.pipe_config = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
247 "plane_info->tiling_info.gfx8.array_mode = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
248 "plane_info->visible = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
249 "plane_info->per_pixel_alpha = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
250 update->plane_info->tiling_info.gfx8.pipe_config,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
251 update->plane_info->tiling_info.gfx8.array_mode,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
252 update->plane_info->visible,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
253 update->plane_info->per_pixel_alpha)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
254
255 SURFACE_TRACE("surface->tiling_info.gfx9.swizzle = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
256 update->plane_info->tiling_info.gfx9.swizzle)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
257 }
258
259 if (update->scaling_info) {
260 SURFACE_TRACE(do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
261 "scaling_info->src_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
262 "scaling_info->src_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
263 "scaling_info->src_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
264 "scaling_info->src_rect.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
265 "scaling_info->dst_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
266 "scaling_info->dst_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
267 "scaling_info->dst_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
268 "scaling_info->dst_rect.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
269 "scaling_info->clip_rect.x = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
270 "scaling_info->clip_rect.y = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
271 "scaling_info->clip_rect.width = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
272 "scaling_info->clip_rect.height = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
273 "scaling_info->scaling_quality.h_taps = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
274 "scaling_info->scaling_quality.v_taps = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
275 "scaling_info->scaling_quality.h_taps_c = %d;\n"do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
276 "scaling_info->scaling_quality.v_taps_c = %d;\n",do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
277 update->scaling_info->src_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
278 update->scaling_info->src_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
279 update->scaling_info->src_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
280 update->scaling_info->src_rect.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
281 update->scaling_info->dst_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
282 update->scaling_info->dst_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
283 update->scaling_info->dst_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
284 update->scaling_info->dst_rect.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
285 update->scaling_info->clip_rect.x,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
286 update->scaling_info->clip_rect.y,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
287 update->scaling_info->clip_rect.width,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
288 update->scaling_info->clip_rect.height,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
289 update->scaling_info->scaling_quality.h_taps,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
290 update->scaling_info->scaling_quality.v_taps,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
291 update->scaling_info->scaling_quality.h_taps_c,do { if (dc->debug.surface_trace) do { } while(0); } while
(0)
292 update->scaling_info->scaling_quality.v_taps_c)do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
293 }
294 SURFACE_TRACE("\n")do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
295 }
296 SURFACE_TRACE("\n")do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
297}
298
299void post_surface_trace(struct dc *dc)
300{
301 DC_LOGGER_INIT(dc->ctx->logger);
302
303 SURFACE_TRACE("post surface process.\n")do { if (dc->debug.surface_trace) do { } while(0); } while
(0);
304
305}
306
307void context_timing_trace(
308 struct dc *dc,
309 struct resource_context *res_ctx)
310{
311 int i;
312 int h_pos[MAX_PIPES6] = {0}, v_pos[MAX_PIPES6] = {0};
313 struct crtc_position position;
314 unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
315 DC_LOGGER_INIT(dc->ctx->logger);
316
317
318 for (i = 0; i < dc->res_pool->pipe_count; i++) {
319 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
320 /* get_position() returns CRTC vertical/horizontal counter
321 * hence not applicable for underlay pipe
322 */
323 if (pipe_ctx->stream == NULL((void *)0) || pipe_ctx->pipe_idx == underlay_idx)
324 continue;
325
326 pipe_ctx->stream_res.tg->funcs->get_position(pipe_ctx->stream_res.tg, &position);
327 h_pos[i] = position.horizontal_count;
328 v_pos[i] = position.vertical_count;
329 }
330 for (i = 0; i < dc->res_pool->pipe_count; i++) {
331 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
332
333 if (pipe_ctx->stream == NULL((void *)0) || pipe_ctx->pipe_idx == underlay_idx)
334 continue;
335
336 TIMING_TRACE("OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n",do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, "OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", pipe_ctx
->stream_res.tg->inst, pipe_ctx->stream->timing.h_total
, pipe_ctx->stream->timing.v_total, h_pos[i], v_pos[i])
; } while (0)
337 pipe_ctx->stream_res.tg->inst,do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, "OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", pipe_ctx
->stream_res.tg->inst, pipe_ctx->stream->timing.h_total
, pipe_ctx->stream->timing.v_total, h_pos[i], v_pos[i])
; } while (0)
338 pipe_ctx->stream->timing.h_total,do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, "OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", pipe_ctx
->stream_res.tg->inst, pipe_ctx->stream->timing.h_total
, pipe_ctx->stream->timing.v_total, h_pos[i], v_pos[i])
; } while (0)
339 pipe_ctx->stream->timing.v_total,do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, "OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", pipe_ctx
->stream_res.tg->inst, pipe_ctx->stream->timing.h_total
, pipe_ctx->stream->timing.v_total, h_pos[i], v_pos[i])
; } while (0)
340 h_pos[i], v_pos[i])do { if (dc->debug.timing_trace) ___drm_dbg(((void *)0), DRM_UT_KMS
, "OTG_%d H_tot:%d V_tot:%d H_pos:%d V_pos:%d\n", pipe_ctx
->stream_res.tg->inst, pipe_ctx->stream->timing.h_total
, pipe_ctx->stream->timing.v_total, h_pos[i], v_pos[i])
; } while (0);
341 }
342}
343
344void context_clock_trace(
345 struct dc *dc,
346 struct dc_state *context)
347{
348 DC_LOGGER_INIT(dc->ctx->logger);
349 CLOCK_TRACE("Current: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n"do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
350 "dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n",do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
351 context->bw_ctx.bw.dcn.clk.dispclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
352 context->bw_ctx.bw.dcn.clk.dppclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
353 context->bw_ctx.bw.dcn.clk.dcfclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
354 context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
355 context->bw_ctx.bw.dcn.clk.fclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
356 context->bw_ctx.bw.dcn.clk.socclk_khz)do { if (dc->debug.clock_trace) do { } while(0); } while (
0);
357 CLOCK_TRACE("Calculated: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n"do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
358 "dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n",do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
359 context->bw_ctx.bw.dcn.clk.dispclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
360 context->bw_ctx.bw.dcn.clk.dppclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
361 context->bw_ctx.bw.dcn.clk.dcfclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
362 context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
363 context->bw_ctx.bw.dcn.clk.fclk_khz,do { if (dc->debug.clock_trace) do { } while(0); } while (
0)
364 context->bw_ctx.bw.dcn.clk.socclk_khz)do { if (dc->debug.clock_trace) do { } while(0); } while (
0);
365}
366
367/**
368 * dc_status_to_str - convert dc_status to a human readable string
369 * @status: dc_status to be converted
370 *
371 * Return:
372 * A string describing the DC status.
373 */
374char *dc_status_to_str(enum dc_status status)
375{
376 switch (status) {
377 case DC_OK:
378 return "DC OK";
379 case DC_NO_CONTROLLER_RESOURCE:
380 return "No controller resource";
381 case DC_NO_STREAM_ENC_RESOURCE:
382 return "No stream encoder";
383 case DC_NO_CLOCK_SOURCE_RESOURCE:
384 return "No clock source";
385 case DC_FAIL_CONTROLLER_VALIDATE:
386 return "Controller validation failure";
387 case DC_FAIL_ENC_VALIDATE:
388 return "Encoder validation failure";
389 case DC_FAIL_ATTACH_SURFACES:
390 return "Surfaces attachment failure";
391 case DC_FAIL_DETACH_SURFACES:
392 return "Surfaces detachment failure";
393 case DC_FAIL_SURFACE_VALIDATE:
394 return "Surface validation failure";
395 case DC_NO_DP_LINK_BANDWIDTH:
396 return "No DP link bandwidth";
397 case DC_EXCEED_DONGLE_CAP:
398 return "Exceed dongle capability";
399 case DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED:
400 return "Unsupported pixel format";
401 case DC_FAIL_BANDWIDTH_VALIDATE:
402 return "Bandwidth validation failure (BW and Watermark)";
403 case DC_FAIL_SCALING:
404 return "Scaling failure";
405 case DC_FAIL_DP_LINK_TRAINING:
406 return "DP link training failure";
407 case DC_FAIL_DSC_VALIDATE:
408 return "DSC validation failure";
409 case DC_NO_DSC_RESOURCE:
410 return "No DSC resource";
411 case DC_FAIL_UNSUPPORTED_1:
412 return "Unsupported";
413 case DC_FAIL_CLK_EXCEED_MAX:
414 return "Clk exceed max failure";
415 case DC_FAIL_CLK_BELOW_MIN:
416 return "Fail clk below minimum";
417 case DC_FAIL_CLK_BELOW_CFG_REQUIRED:
418 return "Fail clk below required CFG (hard_min in PPLIB)";
419 case DC_NOT_SUPPORTED:
420 return "The operation is not supported.";
421 case DC_UNSUPPORTED_VALUE:
422 return "The value specified is not supported.";
423 case DC_NO_LINK_ENC_RESOURCE:
424 return "No link encoder resource";
425 case DC_FAIL_DP_PAYLOAD_ALLOCATION:
426 return "Fail dp payload allocation";
427 case DC_FAIL_DP_LINK_BANDWIDTH:
428 return "Insufficient DP link bandwidth";
429 case DC_ERROR_UNEXPECTED:
430 return "Unexpected error";
431 }
432
433 return "Unexpected status error";
434}