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Commit 1c164f70 authored by Fatemeh Darbehani's avatar Fatemeh Darbehani Committed by Alex Deucher
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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: default avatarFatemeh Darbehani <fatemeh.darbehani@amd.com>
Reviewed-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Acked-by: default avatarYongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent da1043cf

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c

+6 −3
Original line number Diff line number Diff line
@@ -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;