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
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
|
From c47d8492b5f4f593a22b512526c172adb6c29f6e Mon Sep 17 00:00:00 2001
From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Wed, 23 May 2018 18:02:27 -0400
Subject: [PATCH 4765/5725] drm/amd/display: get rid of cur_clks from
dcn_bw_output
Cleans up dcn_bw_output to only contain calculated info,
actual programmed values will now be stored in respective blocks.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 28 +++----
drivers/gpu/drm/amd/display/dc/core/dc_debug.c | 24 +++---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +-
drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c | 4 +-
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 85 +++++++++++-----------
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 3 +-
6 files changed, 72 insertions(+), 74 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 9ce329e..b8195e5 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -977,42 +977,42 @@ bool dcn_validate_bandwidth(
display_pipe_configuration(v);
calc_wm_sets_and_perf_params(context, v);
- context->bw.dcn.calc_clk.fclk_khz = (int)(bw_consumed * 1000000 /
+ context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 /
(ddr4_dram_factor_single_Channel * v->number_of_channels));
if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65) {
- context->bw.dcn.calc_clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
+ context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
}
- context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
- context->bw.dcn.calc_clk.dcfclk_khz = (int)(v->dcfclk * 1000);
+ context->bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
+ context->bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000);
- context->bw.dcn.calc_clk.dispclk_khz = (int)(v->dispclk * 1000);
+ context->bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000);
if (dc->debug.max_disp_clk == true)
- context->bw.dcn.calc_clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
+ context->bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
- if (context->bw.dcn.calc_clk.dispclk_khz <
+ if (context->bw.dcn.clk.dispclk_khz <
dc->debug.min_disp_clk_khz) {
- context->bw.dcn.calc_clk.dispclk_khz =
+ context->bw.dcn.clk.dispclk_khz =
dc->debug.min_disp_clk_khz;
}
- context->bw.dcn.calc_clk.dppclk_khz = context->bw.dcn.calc_clk.dispclk_khz / v->dispclk_dppclk_ratio;
- context->bw.dcn.calc_clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
+ context->bw.dcn.clk.dppclk_khz = context->bw.dcn.clk.dispclk_khz / v->dispclk_dppclk_ratio;
+ context->bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
switch (v->voltage_level) {
case 0:
- context->bw.dcn.calc_clk.max_supported_dppclk_khz =
+ context->bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmin0p65 * 1000);
break;
case 1:
- context->bw.dcn.calc_clk.max_supported_dppclk_khz =
+ context->bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmid0p72 * 1000);
break;
case 2:
- context->bw.dcn.calc_clk.max_supported_dppclk_khz =
+ context->bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vnom0p8 * 1000);
break;
default:
- context->bw.dcn.calc_clk.max_supported_dppclk_khz =
+ context->bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmax0p9 * 1000);
break;
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
index 267c767..e1ebdf7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
@@ -352,19 +352,19 @@ void context_clock_trace(
DC_LOGGER_INIT(dc->ctx->logger);
CLOCK_TRACE("Current: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n"
"dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n",
- context->bw.dcn.calc_clk.dispclk_khz,
- context->bw.dcn.calc_clk.dppclk_khz,
- context->bw.dcn.calc_clk.dcfclk_khz,
- context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz,
- context->bw.dcn.calc_clk.fclk_khz,
- context->bw.dcn.calc_clk.socclk_khz);
+ context->bw.dcn.clk.dispclk_khz,
+ context->bw.dcn.clk.dppclk_khz,
+ context->bw.dcn.clk.dcfclk_khz,
+ context->bw.dcn.clk.dcfclk_deep_sleep_khz,
+ context->bw.dcn.clk.fclk_khz,
+ context->bw.dcn.clk.socclk_khz);
CLOCK_TRACE("Calculated: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n"
"dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n",
- context->bw.dcn.calc_clk.dispclk_khz,
- context->bw.dcn.calc_clk.dppclk_khz,
- context->bw.dcn.calc_clk.dcfclk_khz,
- context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz,
- context->bw.dcn.calc_clk.fclk_khz,
- context->bw.dcn.calc_clk.socclk_khz);
+ context->bw.dcn.clk.dispclk_khz,
+ context->bw.dcn.clk.dppclk_khz,
+ context->bw.dcn.clk.dcfclk_khz,
+ context->bw.dcn.clk.dcfclk_deep_sleep_khz,
+ context->bw.dcn.clk.fclk_khz,
+ context->bw.dcn.clk.socclk_khz);
#endif
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 1a6a7c5..27ee9bf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1284,7 +1284,7 @@ static enum dc_status enable_link_dp(
max_link_rate = LINK_RATE_HIGH3;
if (link_settings.link_rate == max_link_rate) {
- struct dc_clocks clocks = state->bw.dcn.calc_clk;
+ struct dc_clocks clocks = state->bw.dcn.clk;
/* dce/dcn compat, do not update dispclk */
clocks.dispclk_khz = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
index 93e6063..6b6570e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
@@ -584,8 +584,8 @@ static void dcn_update_clocks(struct dccg *dccg,
if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) {
clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
clock_voltage_req.clocks_in_khz = new_clocks->dispclk_khz;
- /* TODO: ramp up - dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);*/
- dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
+ /* TODO: ramp up - dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);
+ dccg->clks.dispclk_khz = new_clocks->dispclk_khz;*/
dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req);
send_request_to_lower = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index eae2fd7..2c15854 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -337,13 +337,13 @@ void dcn10_log_hw_state(struct dc *dc)
DTN_INFO("\nCALCULATED Clocks: dcfclk_khz:%d dcfclk_deep_sleep_khz:%d dispclk_khz:%d\n"
"dppclk_khz:%d max_supported_dppclk_khz:%d fclk_khz:%d socclk_khz:%d\n\n",
- dc->current_state->bw.dcn.calc_clk.dcfclk_khz,
- dc->current_state->bw.dcn.calc_clk.dcfclk_deep_sleep_khz,
- dc->current_state->bw.dcn.calc_clk.dispclk_khz,
- dc->current_state->bw.dcn.calc_clk.dppclk_khz,
- dc->current_state->bw.dcn.calc_clk.max_supported_dppclk_khz,
- dc->current_state->bw.dcn.calc_clk.fclk_khz,
- dc->current_state->bw.dcn.calc_clk.socclk_khz);
+ dc->current_state->bw.dcn.clk.dcfclk_khz,
+ dc->current_state->bw.dcn.clk.dcfclk_deep_sleep_khz,
+ dc->current_state->bw.dcn.clk.dispclk_khz,
+ dc->current_state->bw.dcn.clk.dppclk_khz,
+ dc->current_state->bw.dcn.clk.max_supported_dppclk_khz,
+ dc->current_state->bw.dcn.clk.fclk_khz,
+ dc->current_state->bw.dcn.clk.socclk_khz);
log_mpc_crc(dc);
@@ -1967,18 +1967,17 @@ static void update_dchubp_dpp(
* divided by 2
*/
if (plane_state->update_flags.bits.full_update) {
- bool should_divided_by_2 = context->bw.dcn.calc_clk.dppclk_khz <=
- context->bw.dcn.cur_clk.dispclk_khz / 2;
+ bool should_divided_by_2 = context->bw.dcn.clk.dppclk_khz <=
+ dc->res_pool->dccg->clks.dispclk_khz / 2;
dpp->funcs->dpp_dppclk_control(
dpp,
should_divided_by_2,
true);
- dc->current_state->bw.dcn.cur_clk.dppclk_khz =
- should_divided_by_2 ?
- context->bw.dcn.cur_clk.dispclk_khz / 2 :
- context->bw.dcn.cur_clk.dispclk_khz;
+ dc->res_pool->dccg->clks.dppclk_khz = should_divided_by_2 ?
+ dc->res_pool->dccg->clks.dispclk_khz / 2 :
+ dc->res_pool->dccg->clks.dispclk_khz;
}
/* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG
@@ -2173,7 +2172,7 @@ static void dcn10_pplib_apply_display_requirements(
pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz;
pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz;
pp_display_cfg->min_dcfclock_khz = dc->res_pool->dccg->clks.dcfclk_khz;
- pp_display_cfg->disp_clk_khz = context->bw.dcn.cur_clk.dispclk_khz;
+ pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz;
dce110_fill_display_configs(context, pp_display_cfg);
if (memcmp(&dc->prev_display_config, pp_display_cfg, sizeof(
@@ -2378,29 +2377,29 @@ static void dcn10_apply_ctx_for_surface(
static int determine_dppclk_threshold(struct dc *dc, struct dc_state *context)
{
- bool request_dpp_div = context->bw.dcn.calc_clk.dispclk_khz >
- context->bw.dcn.calc_clk.dppclk_khz;
- bool dispclk_increase = context->bw.dcn.calc_clk.dispclk_khz >
- context->bw.dcn.cur_clk.dispclk_khz;
- int disp_clk_threshold = context->bw.dcn.calc_clk.max_supported_dppclk_khz;
- bool cur_dpp_div = context->bw.dcn.cur_clk.dispclk_khz >
- context->bw.dcn.cur_clk.dppclk_khz;
+ bool request_dpp_div = context->bw.dcn.clk.dispclk_khz >
+ context->bw.dcn.clk.dppclk_khz;
+ bool dispclk_increase = context->bw.dcn.clk.dispclk_khz >
+ dc->res_pool->dccg->clks.dispclk_khz;
+ int disp_clk_threshold = context->bw.dcn.clk.max_supported_dppclk_khz;
+ bool cur_dpp_div = dc->res_pool->dccg->clks.dispclk_khz >
+ dc->res_pool->dccg->clks.dppclk_khz;
/* increase clock, looking for div is 0 for current, request div is 1*/
if (dispclk_increase) {
/* already divided by 2, no need to reach target clk with 2 steps*/
if (cur_dpp_div)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ return context->bw.dcn.clk.dispclk_khz;
/* request disp clk is lower than maximum supported dpp clk,
* no need to reach target clk with two steps.
*/
- if (context->bw.dcn.calc_clk.dispclk_khz <= disp_clk_threshold)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ if (context->bw.dcn.clk.dispclk_khz <= disp_clk_threshold)
+ return context->bw.dcn.clk.dispclk_khz;
/* target dpp clk not request divided by 2, still within threshold */
if (!request_dpp_div)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ return context->bw.dcn.clk.dispclk_khz;
} else {
/* decrease clock, looking for current dppclk divided by 2,
@@ -2409,17 +2408,17 @@ static int determine_dppclk_threshold(struct dc *dc, struct dc_state *context)
/* current dpp clk not divided by 2, no need to ramp*/
if (!cur_dpp_div)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ return context->bw.dcn.clk.dispclk_khz;
/* current disp clk is lower than current maximum dpp clk,
* no need to ramp
*/
- if (context->bw.dcn.cur_clk.dispclk_khz <= disp_clk_threshold)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ if (dc->res_pool->dccg->clks.dispclk_khz <= disp_clk_threshold)
+ return context->bw.dcn.clk.dispclk_khz;
/* request dpp clk need to be divided by 2 */
if (request_dpp_div)
- return context->bw.dcn.calc_clk.dispclk_khz;
+ return context->bw.dcn.clk.dispclk_khz;
}
return disp_clk_threshold;
@@ -2428,8 +2427,8 @@ static int determine_dppclk_threshold(struct dc *dc, struct dc_state *context)
static void ramp_up_dispclk_with_dpp(struct dc *dc, struct dc_state *context)
{
int i;
- bool request_dpp_div = context->bw.dcn.calc_clk.dispclk_khz >
- context->bw.dcn.calc_clk.dppclk_khz;
+ bool request_dpp_div = context->bw.dcn.clk.dispclk_khz >
+ context->bw.dcn.clk.dppclk_khz;
int dispclk_to_dpp_threshold = determine_dppclk_threshold(dc, context);
@@ -2452,18 +2451,18 @@ static void ramp_up_dispclk_with_dpp(struct dc *dc, struct dc_state *context)
}
/* If target clk not same as dppclk threshold, set to target clock */
- if (dispclk_to_dpp_threshold != context->bw.dcn.calc_clk.dispclk_khz) {
+ if (dispclk_to_dpp_threshold != context->bw.dcn.clk.dispclk_khz) {
dc->res_pool->dccg->funcs->set_dispclk(
dc->res_pool->dccg,
- context->bw.dcn.calc_clk.dispclk_khz);
+ context->bw.dcn.clk.dispclk_khz);
}
- context->bw.dcn.cur_clk.dispclk_khz =
- context->bw.dcn.calc_clk.dispclk_khz;
- context->bw.dcn.cur_clk.dppclk_khz =
- context->bw.dcn.calc_clk.dppclk_khz;
- context->bw.dcn.cur_clk.max_supported_dppclk_khz =
- context->bw.dcn.calc_clk.max_supported_dppclk_khz;
+ dc->res_pool->dccg->clks.dispclk_khz =
+ context->bw.dcn.clk.dispclk_khz;
+ dc->res_pool->dccg->clks.dppclk_khz =
+ context->bw.dcn.clk.dppclk_khz;
+ dc->res_pool->dccg->clks.max_supported_dppclk_khz =
+ context->bw.dcn.clk.max_supported_dppclk_khz;
}
static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_clk)
@@ -2484,11 +2483,11 @@ static void dcn10_set_bandwidth(
return;
if (context->stream_count == 0)
- context->bw.dcn.calc_clk.phyclk_khz = 0;
+ context->bw.dcn.clk.phyclk_khz = 0;
dc->res_pool->dccg->funcs->update_clocks(
dc->res_pool->dccg,
- &context->bw.dcn.calc_clk,
+ &context->bw.dcn.clk,
decrease_allowed);
/* make sure dcf clk is before dpp clk to
@@ -2496,8 +2495,8 @@ static void dcn10_set_bandwidth(
*/
if (should_set_clock(
decrease_allowed,
- context->bw.dcn.calc_clk.dispclk_khz,
- dc->current_state->bw.dcn.cur_clk.dispclk_khz)) {
+ context->bw.dcn.clk.dispclk_khz,
+ dc->res_pool->dccg->clks.dispclk_khz)) {
ramp_up_dispclk_with_dpp(dc, context);
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 327ea4e..0107aa2 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -256,8 +256,7 @@ struct dce_bw_output {
};
struct dcn_bw_output {
- struct dc_clocks cur_clk;
- struct dc_clocks calc_clk;
+ struct dc_clocks clk;
struct dcn_watermark_set watermarks;
};
--
2.7.4
|
