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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
|
// SPDX-License-Identifier: MIT
/*
* Copyright © 2022 Intel Corporation
*/
#include "i915_drv.h"
#include "intel_crtc_state_dump.h"
#include "intel_display_types.h"
#include "intel_hdmi.h"
#include "intel_vrr.h"
static void intel_dump_crtc_timings(struct drm_i915_private *i915,
const struct drm_display_mode *mode)
{
drm_dbg_kms(&i915->drm, "crtc timings: %d %d %d %d %d %d %d %d %d, "
"type: 0x%x flags: 0x%x\n",
mode->crtc_clock,
mode->crtc_hdisplay, mode->crtc_hsync_start,
mode->crtc_hsync_end, mode->crtc_htotal,
mode->crtc_vdisplay, mode->crtc_vsync_start,
mode->crtc_vsync_end, mode->crtc_vtotal,
mode->type, mode->flags);
}
static void
intel_dump_m_n_config(const struct intel_crtc_state *pipe_config,
const char *id, unsigned int lane_count,
const struct intel_link_m_n *m_n)
{
struct drm_i915_private *i915 = to_i915(pipe_config->uapi.crtc->dev);
drm_dbg_kms(&i915->drm,
"%s: lanes: %i; data_m: %u, data_n: %u, link_m: %u, link_n: %u, tu: %u\n",
id, lane_count,
m_n->data_m, m_n->data_n,
m_n->link_m, m_n->link_n, m_n->tu);
}
static void
intel_dump_infoframe(struct drm_i915_private *i915,
const union hdmi_infoframe *frame)
{
if (!drm_debug_enabled(DRM_UT_KMS))
return;
hdmi_infoframe_log(KERN_DEBUG, i915->drm.dev, frame);
}
static void
intel_dump_dp_vsc_sdp(struct drm_i915_private *i915,
const struct drm_dp_vsc_sdp *vsc)
{
if (!drm_debug_enabled(DRM_UT_KMS))
return;
drm_dp_vsc_sdp_log(KERN_DEBUG, i915->drm.dev, vsc);
}
#define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x
static const char * const output_type_str[] = {
OUTPUT_TYPE(UNUSED),
OUTPUT_TYPE(ANALOG),
OUTPUT_TYPE(DVO),
OUTPUT_TYPE(SDVO),
OUTPUT_TYPE(LVDS),
OUTPUT_TYPE(TVOUT),
OUTPUT_TYPE(HDMI),
OUTPUT_TYPE(DP),
OUTPUT_TYPE(EDP),
OUTPUT_TYPE(DSI),
OUTPUT_TYPE(DDI),
OUTPUT_TYPE(DP_MST),
};
#undef OUTPUT_TYPE
static void snprintf_output_types(char *buf, size_t len,
unsigned int output_types)
{
char *str = buf;
int i;
str[0] = '\0';
for (i = 0; i < ARRAY_SIZE(output_type_str); i++) {
int r;
if ((output_types & BIT(i)) == 0)
continue;
r = snprintf(str, len, "%s%s",
str != buf ? "," : "", output_type_str[i]);
if (r >= len)
break;
str += r;
len -= r;
output_types &= ~BIT(i);
}
WARN_ON_ONCE(output_types != 0);
}
static const char * const output_format_str[] = {
[INTEL_OUTPUT_FORMAT_RGB] = "RGB",
[INTEL_OUTPUT_FORMAT_YCBCR420] = "YCBCR4:2:0",
[INTEL_OUTPUT_FORMAT_YCBCR444] = "YCBCR4:4:4",
};
static const char *output_formats(enum intel_output_format format)
{
if (format >= ARRAY_SIZE(output_format_str))
return "invalid";
return output_format_str[format];
}
static void intel_dump_plane_state(const struct intel_plane_state *plane_state)
{
struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
struct drm_i915_private *i915 = to_i915(plane->base.dev);
const struct drm_framebuffer *fb = plane_state->hw.fb;
if (!fb) {
drm_dbg_kms(&i915->drm,
"[PLANE:%d:%s] fb: [NOFB], visible: %s\n",
plane->base.base.id, plane->base.name,
str_yes_no(plane_state->uapi.visible));
return;
}
drm_dbg_kms(&i915->drm,
"[PLANE:%d:%s] fb: [FB:%d] %ux%u format = %p4cc modifier = 0x%llx, visible: %s\n",
plane->base.base.id, plane->base.name,
fb->base.id, fb->width, fb->height, &fb->format->format,
fb->modifier, str_yes_no(plane_state->uapi.visible));
drm_dbg_kms(&i915->drm, "\trotation: 0x%x, scaler: %d, scaling_filter: %d\n",
plane_state->hw.rotation, plane_state->scaler_id, plane_state->hw.scaling_filter);
if (plane_state->uapi.visible)
drm_dbg_kms(&i915->drm,
"\tsrc: " DRM_RECT_FP_FMT " dst: " DRM_RECT_FMT "\n",
DRM_RECT_FP_ARG(&plane_state->uapi.src),
DRM_RECT_ARG(&plane_state->uapi.dst));
}
void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
struct intel_atomic_state *state,
const char *context)
{
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
struct drm_i915_private *i915 = to_i915(crtc->base.dev);
const struct intel_plane_state *plane_state;
struct intel_plane *plane;
char buf[64];
int i;
drm_dbg_kms(&i915->drm, "[CRTC:%d:%s] enable: %s [%s]\n",
crtc->base.base.id, crtc->base.name,
str_yes_no(pipe_config->hw.enable), context);
if (!pipe_config->hw.enable)
goto dump_planes;
snprintf_output_types(buf, sizeof(buf), pipe_config->output_types);
drm_dbg_kms(&i915->drm,
"active: %s, output_types: %s (0x%x), output format: %s\n",
str_yes_no(pipe_config->hw.active),
buf, pipe_config->output_types,
output_formats(pipe_config->output_format));
drm_dbg_kms(&i915->drm,
"cpu_transcoder: %s, pipe bpp: %i, dithering: %i\n",
transcoder_name(pipe_config->cpu_transcoder),
pipe_config->pipe_bpp, pipe_config->dither);
drm_dbg_kms(&i915->drm, "MST master transcoder: %s\n",
transcoder_name(pipe_config->mst_master_transcoder));
drm_dbg_kms(&i915->drm,
"port sync: master transcoder: %s, slave transcoder bitmask = 0x%x\n",
transcoder_name(pipe_config->master_transcoder),
pipe_config->sync_mode_slaves_mask);
drm_dbg_kms(&i915->drm, "bigjoiner: %s, pipes: 0x%x\n",
intel_crtc_is_bigjoiner_slave(pipe_config) ? "slave" :
intel_crtc_is_bigjoiner_master(pipe_config) ? "master" : "no",
pipe_config->bigjoiner_pipes);
drm_dbg_kms(&i915->drm, "splitter: %s, link count %d, overlap %d\n",
str_enabled_disabled(pipe_config->splitter.enable),
pipe_config->splitter.link_count,
pipe_config->splitter.pixel_overlap);
if (pipe_config->has_pch_encoder)
intel_dump_m_n_config(pipe_config, "fdi",
pipe_config->fdi_lanes,
&pipe_config->fdi_m_n);
if (intel_crtc_has_dp_encoder(pipe_config)) {
intel_dump_m_n_config(pipe_config, "dp m_n",
pipe_config->lane_count,
&pipe_config->dp_m_n);
intel_dump_m_n_config(pipe_config, "dp m2_n2",
pipe_config->lane_count,
&pipe_config->dp_m2_n2);
}
drm_dbg_kms(&i915->drm, "framestart delay: %d, MSA timing delay: %d\n",
pipe_config->framestart_delay, pipe_config->msa_timing_delay);
drm_dbg_kms(&i915->drm,
"audio: %i, infoframes: %i, infoframes enabled: 0x%x\n",
pipe_config->has_audio, pipe_config->has_infoframe,
pipe_config->infoframes.enable);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL))
drm_dbg_kms(&i915->drm, "GCP: 0x%x\n",
pipe_config->infoframes.gcp);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI))
intel_dump_infoframe(i915, &pipe_config->infoframes.avi);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD))
intel_dump_infoframe(i915, &pipe_config->infoframes.spd);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR))
intel_dump_infoframe(i915, &pipe_config->infoframes.hdmi);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_DRM))
intel_dump_infoframe(i915, &pipe_config->infoframes.drm);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA))
intel_dump_infoframe(i915, &pipe_config->infoframes.drm);
if (pipe_config->infoframes.enable &
intel_hdmi_infoframe_enable(DP_SDP_VSC))
intel_dump_dp_vsc_sdp(i915, &pipe_config->infoframes.vsc);
drm_dbg_kms(&i915->drm, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
str_yes_no(pipe_config->vrr.enable),
pipe_config->vrr.vmin, pipe_config->vrr.vmax,
pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
pipe_config->vrr.flipline,
intel_vrr_vmin_vblank_start(pipe_config),
intel_vrr_vmax_vblank_start(pipe_config));
drm_dbg_kms(&i915->drm, "requested mode: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(&pipe_config->hw.mode));
drm_dbg_kms(&i915->drm, "adjusted mode: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(&pipe_config->hw.adjusted_mode));
intel_dump_crtc_timings(i915, &pipe_config->hw.adjusted_mode);
drm_dbg_kms(&i915->drm, "pipe mode: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(&pipe_config->hw.pipe_mode));
intel_dump_crtc_timings(i915, &pipe_config->hw.pipe_mode);
drm_dbg_kms(&i915->drm,
"port clock: %d, pipe src: " DRM_RECT_FMT ", pixel rate %d\n",
pipe_config->port_clock, DRM_RECT_ARG(&pipe_config->pipe_src),
pipe_config->pixel_rate);
drm_dbg_kms(&i915->drm, "linetime: %d, ips linetime: %d\n",
pipe_config->linetime, pipe_config->ips_linetime);
if (DISPLAY_VER(i915) >= 9)
drm_dbg_kms(&i915->drm,
"num_scalers: %d, scaler_users: 0x%x, scaler_id: %d, scaling_filter: %d\n",
crtc->num_scalers,
pipe_config->scaler_state.scaler_users,
pipe_config->scaler_state.scaler_id,
pipe_config->hw.scaling_filter);
if (HAS_GMCH(i915))
drm_dbg_kms(&i915->drm,
"gmch pfit: control: 0x%08x, ratios: 0x%08x, lvds border: 0x%08x\n",
pipe_config->gmch_pfit.control,
pipe_config->gmch_pfit.pgm_ratios,
pipe_config->gmch_pfit.lvds_border_bits);
else
drm_dbg_kms(&i915->drm,
"pch pfit: " DRM_RECT_FMT ", %s, force thru: %s\n",
DRM_RECT_ARG(&pipe_config->pch_pfit.dst),
str_enabled_disabled(pipe_config->pch_pfit.enabled),
str_yes_no(pipe_config->pch_pfit.force_thru));
drm_dbg_kms(&i915->drm, "ips: %i, double wide: %i, drrs: %i\n",
pipe_config->ips_enabled, pipe_config->double_wide,
pipe_config->has_drrs);
intel_dpll_dump_hw_state(i915, &pipe_config->dpll_hw_state);
if (IS_CHERRYVIEW(i915))
drm_dbg_kms(&i915->drm,
"cgm_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
pipe_config->cgm_mode, pipe_config->gamma_mode,
pipe_config->gamma_enable, pipe_config->csc_enable);
else
drm_dbg_kms(&i915->drm,
"csc_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
pipe_config->csc_mode, pipe_config->gamma_mode,
pipe_config->gamma_enable, pipe_config->csc_enable);
drm_dbg_kms(&i915->drm, "degamma lut: %d entries, gamma lut: %d entries\n",
pipe_config->hw.degamma_lut ?
drm_color_lut_size(pipe_config->hw.degamma_lut) : 0,
pipe_config->hw.gamma_lut ?
drm_color_lut_size(pipe_config->hw.gamma_lut) : 0);
dump_planes:
if (!state)
return;
for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
if (plane->pipe == crtc->pipe)
intel_dump_plane_state(plane_state);
}
}
|
