[PATCH V2 41/47] drm/amd/display: log vertical interrupt 1 for debug

[Wayne Lin]

From: Josip Pavic <Josip.Pavic at amd.com>

[Why & How]
Extend existing OTG state collection function to include the vertical
interrupt 1 state.

Reviewed-by: Aric Cyr <Aric.Cyr at amd.com>
Acked-by: Wayne Lin <wayne.lin at amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 6 ++++++
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index 294827906c69..ea7739255119 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -1393,6 +1393,12 @@ void optc1_read_otg_state(struct optc *optc1,
 	REG_GET(OPTC_INPUT_GLOBAL_CONTROL,
 			OPTC_UNDERFLOW_OCCURRED_STATUS, &s->underflow_occurred_status);
 
+	REG_GET(OTG_VERTICAL_INTERRUPT1_CONTROL,
+			OTG_VERTICAL_INTERRUPT1_INT_ENABLE, &s->vertical_interrupt1_en);
+
+	REG_GET(OTG_VERTICAL_INTERRUPT1_POSITION,
+				OTG_VERTICAL_INTERRUPT1_LINE_START, &s->vertical_interrupt1_line);
+
 	REG_GET(OTG_VERTICAL_INTERRUPT2_CONTROL,
 			OTG_VERTICAL_INTERRUPT2_INT_ENABLE, &s->vertical_interrupt2_en);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index 3fe5882ed018..6323ca6dc3b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -583,6 +583,8 @@ struct dcn_otg_state {
 	uint32_t underflow_occurred_status;
 	uint32_t otg_enabled;
 	uint32_t blank_enabled;
+	uint32_t vertical_interrupt1_en;
+	uint32_t vertical_interrupt1_line;
 	uint32_t vertical_interrupt2_en;
 	uint32_t vertical_interrupt2_line;
 };
-- 
2.37.3