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From 52d30c3a12078b3666115c0ead4f86e3604d8d20 Mon Sep 17 00:00:00 2001
From: Fatemeh Darbehani <fatemeh.darbehani@amd.com>
Date: Mon, 19 Nov 2018 13:23:21 -0500
Subject: [PATCH 1002/2940] drm/amd/display: Add pixel clock values to dtn logs
[Why]
To make sure future changes in DAL for SMU msgs will not change the current behaviour
and to make sure clock registeres are programmed correctly based on SMU msgs
that DAL sends.
Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Yongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
index 82175820b0cf..ae4fd5ec9f74 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
@@ -419,20 +419,22 @@ static unsigned int dcn10_get_otg_states(struct dc *dc, char *pBuf, unsigned int
unsigned int remaining_buffer = bufSize;
chars_printed = snprintf_count(pBuf, remaining_buffer, "instance,v_bs,v_be,v_ss,v_se,vpol,vmax,vmin,vmax_sel,vmin_sel,"
- "h_bs,h_be,h_ss,h_se,hpol,htot,vtot,underflow\n");
+ "h_bs,h_be,h_ss,h_se,hpol,htot,vtot,underflow,pixelclk[khz]\n");
remaining_buffer -= chars_printed;
pBuf += chars_printed;
for (i = 0; i < pool->timing_generator_count; i++) {
struct timing_generator *tg = pool->timing_generators[i];
struct dcn_otg_state s = {0};
+ int pix_clk = 0;
optc1_read_otg_state(DCN10TG_FROM_TG(tg), &s);
+ pix_clk = dc->current_state->res_ctx.pipe_ctx[i].stream_res.pix_clk_params.requested_pix_clk;
//only print if OTG master is enabled
if (s.otg_enabled & 1) {
chars_printed = snprintf_count(pBuf, remaining_buffer, "%x,%d,%d,%d,%d,%d,%d,%d,%d,%d,"
- "%d,%d,%d,%d,%d,%d,%d,%d"
+ "%d,%d,%d,%d,%d,%d,%d,%d,%d"
"\n",
tg->inst,
s.v_blank_start,
@@ -451,7 +453,8 @@ static unsigned int dcn10_get_otg_states(struct dc *dc, char *pBuf, unsigned int
s.h_sync_a_pol,
s.h_total,
s.v_total,
- s.underflow_occurred_status);
+ s.underflow_occurred_status,
+ pix_clk);
remaining_buffer -= chars_printed;
pBuf += chars_printed;
--
2.17.1
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