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authorChiawen Huang <chiawen.huang@amd.com>2019-05-14 16:16:11 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-07-18 14:18:08 -0500
commit63b9caff9874202ec7f6aa53abb6a4be0a197dc1 (patch)
tree5a16684a8414ecadfd2a5681b403212abf98884c /drivers/gpu/drm/amd
parentac3d76e0665cd66b06ee13f5ed61cdbeb8180229 (diff)
downloadlwn-63b9caff9874202ec7f6aa53abb6a4be0a197dc1.tar.gz
lwn-63b9caff9874202ec7f6aa53abb6a4be0a197dc1.zip
drm/amd/display: Add aux tracing log in dce
[Why] dce was re-arch'd, therefore adding aux tracing log into new dce [How] The porting from submit_channel_request/process_channel_reply of aux_engine_dce110.c Signed-off-by: Chiawen Huang <chiawen.huang@amd.com> Reviewed-by: Tony Cheng <tong.cheng@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index f2295e780031..c3f9f4185ce8 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -30,6 +30,7 @@
#include "core_types.h"
#include "dce_aux.h"
#include "dce/dce_11_0_sh_mask.h"
+#include "dm_event_log.h"
#define CTX \
aux110->base.ctx
@@ -252,6 +253,8 @@ static void submit_channel_request(
}
REG_UPDATE(AUX_SW_CONTROL, AUX_SW_GO, 1);
+ EVENT_LOG_AUX_REQ(engine->ddc->pin_data->en, EVENT_LOG_AUX_ORIGIN_NATIVE,
+ request->action, request->address, request->length, request->data);
}
static int read_channel_reply(struct dce_aux *engine, uint32_t size,
@@ -480,9 +483,13 @@ int dce_aux_transfer_raw(struct ddc_service *ddc,
*operation_result = get_channel_status(aux_engine, &returned_bytes);
if (*operation_result == AUX_CHANNEL_OPERATION_SUCCEEDED) {
- read_channel_reply(aux_engine, payload->length,
+ int bytes_replied = 0;
+ bytes_replied = read_channel_reply(aux_engine, payload->length,
payload->data, payload->reply,
&status);
+ EVENT_LOG_AUX_REP(aux_engine->ddc->pin_data->en,
+ EVENT_LOG_AUX_ORIGIN_NATIVE, *payload->reply,
+ bytes_replied, payload->data);
res = returned_bytes;
} else {
res = -1;