drm/amd/display: Print DPP DTN log info only for enabled pipes

[why]
There is currently a dependency on the order in which tests are executed.
This is because the non-relevant state info is being printed, which results
in the output based on the state from the previous test.

[how]
Print DPP DTN log only if the pipe is enabled.
In addition to the affected per-submission DTN golden logs, included in this
change is also DTN golden log update for pre-submission tests.
The other DTN golden logs affected by this change will be updated upon
nightly test run (which will generate the updated DTN logs).

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
index bf8b68f..1d64255 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
@@ -103,6 +103,8 @@ void dpp_read_state(struct dpp *dpp_base,
 {
        struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 
+       REG_GET(DPP_CONTROL,
+                       DPP_CLOCK_ENABLE, &s->is_enabled);
        REG_GET(CM_IGAM_CONTROL,
                        CM_IGAM_LUT_MODE, &s->igam_lut_mode);
        REG_GET(CM_IGAM_CONTROL,

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 41f6595..cfd9355 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -88,7 +88,7 @@ static void log_mpc_crc(struct dc *dc)
 void dcn10_log_hubbub_state(struct dc *dc)
 {
        struct dc_context *dc_ctx = dc->ctx;
-       struct dcn_hubbub_wm wm;
+       struct dcn_hubbub_wm wm = {0};
        int i;
 
        hubbub1_wm_read_state(dc->res_pool->hubbub, &wm);
@@ -244,10 +244,13 @@ void dcn10_log_hw_state(struct dc *dc)
                        "C31 C32   C33 C34\n");
        for (i = 0; i < pool->pipe_count; i++) {
                struct dpp *dpp = pool->dpps[i];
-               struct dcn_dpp_state s;
+               struct dcn_dpp_state s = {0};
 
                dpp->funcs->dpp_read_state(dpp, &s);
 
+               if (!s.is_enabled)
+                       continue;
+
                DTN_INFO("[%2d]:  %11xh  %-11s  %-11s  %-11s"
                                "%8x    %08xh %08xh %08xh %08xh %08xh %08xh",
                                dpp->inst,

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index 74ad94b..80a480b 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -45,6 +45,7 @@ struct dpp_grph_csc_adjustment {
 };
 
 struct dcn_dpp_state {
+       uint32_t is_enabled;
        uint32_t igam_lut_mode;
        uint32_t igam_input_format;
        uint32_t dgam_lut_mode;