Commit 70732504 authored by Yongqiang Sun's avatar Yongqiang Sun Committed by Alex Deucher
Browse files

drm/amd/display: Implement dmub trace event 



[Why & How]
DMUB FW send trace event via outbox0 interrupt.  Driver will handle it.

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarYongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8039bc71

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c

+6 −0
Original line number Diff line number Diff line
@@ -663,3 +663,9 @@ void dm_helpers_free_gpu_mem( 
{

	// TODO

}



bool dm_helpes_dmub_outbox0_interrupt_control(struct dc_context *ctx, bool enable)

{

	// TODO

	return true;

}

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

+16 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include "dc.h"

#include "dc_dmub_srv.h"

#include "../dmub/dmub_srv.h"

#include "dm_helpers.h"



#define CTX dc_dmub_srv->ctx

#define DC_LOGGER CTX->logger
@@ -170,3 +171,18 @@ bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv, 
		       dmub, DMUB_GPINT__IDLE_OPT_NOTIFY_STREAM_MASK,

		       stream_mask, timeout) == DMUB_STATUS_OK;

}



enum dmub_status dc_dmub_srv_get_dmub_outbox0_msg(const struct dc *dc, struct dmcub_trace_buf_entry *entry)

{

	struct dmub_srv *dmub = dc->ctx->dmub_srv->dmub;

	enum dmub_status status;



	status = dmub_srv_get_outbox0_msg(dmub, entry);



	return status;

}



void dc_dmub_trace_event_control(struct dc *dc, bool enable)

{

	dm_helpes_dmub_outbox0_interrupt_control(dc->ctx, enable);

}

drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h

+6 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include "dmub/dmub_srv.h"



struct dmub_srv;

struct dc;



struct dc_reg_helper_state {

	bool gather_in_progress;
@@ -60,4 +61,9 @@ bool dc_dmub_srv_cmd_with_reply_data(struct dc_dmub_srv *dc_dmub_srv, union dmub 


bool dc_dmub_srv_notify_stream_mask(struct dc_dmub_srv *dc_dmub_srv,

				    unsigned int stream_mask);



enum dmub_status dc_dmub_srv_get_dmub_outbox0_msg(const struct dc *dc, struct dmcub_trace_buf_entry *entry);



void dc_dmub_trace_event_control(struct dc *dc, bool enable);



#endif /* _DMUB_DC_SRV_H_ */

drivers/gpu/drm/amd/display/dc/dm_helpers.h

+2 −0
Original line number Diff line number Diff line
@@ -156,4 +156,6 @@ void dm_set_dcn_clocks( 
		struct dc_context *ctx,

		struct dc_clocks *clks);



bool dm_helpes_dmub_outbox0_interrupt_control(struct dc_context *ctx, bool enable);



#endif /* __DM_HELPERS__ */

drivers/gpu/drm/amd/display/dc/irq_types.h

+1 −0
Original line number Diff line number Diff line
@@ -151,6 +151,7 @@ enum dc_irq_source { 
	DC_IRQ_SOURCE_DC5_VLINE1,

	DC_IRQ_SOURCE_DC6_VLINE1,

	DC_IRQ_DMCUB_OUTBOX1,

	DC_IRQ_SOURCE_DMCUB_OUTBOX0,



	DAL_IRQ_SOURCES_NUMBER

};