drm/amd/display: minior logging improvements

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

[how]
- Add minimial transition log with reason and base state.
- Do not log set dpms interfaces for virtual signal in stream.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

authored by

Wenjing Liu and committed by

Alex Deucher 2 years ago 83b5b7bb 18aa989a

+11 -6

2 changed files

expand all

drivers

gpu

drm

amd

display

core

dc.c

link

link_dpms.c

drivers/gpu/drm/amd/display/dc/core/dc.c

··· 4069 4069 return true; 4070 4070 } 4071 4071 4072 + DC_LOG_DC("%s base = %s state, reason = %s\n", __func__, 4073 + dc->current_state == transition_base_context ? "current" : "new", 4074 + subvp_in_use ? "Subvp In Use" : 4075 + odm_in_use ? "ODM in Use" : 4076 + dc->debug.pipe_split_policy != MPC_SPLIT_AVOID ? "MPC in Use" : 4077 + "Unknown"); 4078 + 4072 4079 if (!dc->config.is_vmin_only_asic) { 4073 4080 tmp_mpc_policy = dc->debug.pipe_split_policy; 4074 4081 dc->debug.pipe_split_policy = MPC_SPLIT_AVOID;

+4 -6

drivers/gpu/drm/amd/display/dc/link/link_dpms.c

··· 2269 2269 2270 2270 if (dp_is_128b_132b_signal(pipe_ctx)) 2271 2271 vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; 2272 + if (dc_is_virtual_signal(pipe_ctx->stream->signal)) 2273 + return; 2272 2274 2273 2275 DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); 2274 2276 ··· 2282 2280 pipe_ctx->stream->signal); 2283 2281 } 2284 2282 } 2285 - 2286 - if (dc_is_virtual_signal(pipe_ctx->stream->signal)) 2287 - return; 2288 2283 2289 2284 if (!pipe_ctx->stream->sink->edid_caps.panel_patch.skip_avmute) { 2290 2285 if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) ··· 2381 2382 2382 2383 if (dp_is_128b_132b_signal(pipe_ctx)) 2383 2384 vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; 2385 + if (dc_is_virtual_signal(pipe_ctx->stream->signal)) 2386 + return; 2384 2387 2385 2388 DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); 2386 2389 ··· 2394 2393 pipe_ctx->stream->signal); 2395 2394 } 2396 2395 } 2397 - 2398 - if (dc_is_virtual_signal(pipe_ctx->stream->signal)) 2399 - return; 2400 2396 2401 2397 link_enc = link_enc_cfg_get_link_enc(link); 2402 2398 ASSERT(link_enc);

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