[PATCH v2 37/38] drm/msm/dp: fix the intf_type of MST interfaces

Yongxing Mou quic_yongmou at quicinc.com
Mon Jun 9 12:21:56 UTC 2025


From: Abhinav Kumar <quic_abhinavk at quicinc.com>

Interface type of MST interfaces is currently INTF_NONE.
Fix this to INTF_DP.

Signed-off-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
Signed-off-by: Yongxing Mou <quic_yongmou at quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
index c248b3b55c410d8e374b8b659eeddbb657bbe854..b81bf54388557c380df0018921c6c1dbb7839d08 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
@@ -374,7 +374,7 @@ static const struct dpu_intf_cfg sa8775p_intf[] = {
 		.name = "intf_3", .id = INTF_3,
 		.base = 0x37000, .len = 0x280,
 		.features = INTF_SC7280_MASK,
-		.type = INTF_NONE,
+		.type = INTF_DP,
 		.controller_id = MSM_DP_CONTROLLER_0,	/* pair with intf_0 for DP MST */
 		.prog_fetch_lines_worst_case = 24,
 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 30),
@@ -392,7 +392,7 @@ static const struct dpu_intf_cfg sa8775p_intf[] = {
 		.name = "intf_6", .id = INTF_6,
 		.base = 0x3A000, .len = 0x280,
 		.features = INTF_SC7280_MASK,
-		.type = INTF_NONE,
+		.type = INTF_DP,
 		.controller_id = MSM_DP_CONTROLLER_0,	/* pair with intf_0 for DP MST */
 		.prog_fetch_lines_worst_case = 24,
 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 17),
@@ -401,7 +401,7 @@ static const struct dpu_intf_cfg sa8775p_intf[] = {
 		.name = "intf_7", .id = INTF_7,
 		.base = 0x3b000, .len = 0x280,
 		.features = INTF_SC7280_MASK,
-		.type = INTF_NONE,
+		.type = INTF_DP,
 		.controller_id = MSM_DP_CONTROLLER_0,	/* pair with intf_0 for DP MST */
 		.prog_fetch_lines_worst_case = 24,
 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 18),
@@ -410,7 +410,7 @@ static const struct dpu_intf_cfg sa8775p_intf[] = {
 		.name = "intf_8", .id = INTF_8,
 		.base = 0x3c000, .len = 0x280,
 		.features = INTF_SC7280_MASK,
-		.type = INTF_NONE,
+		.type = INTF_DP,
 		.controller_id = MSM_DP_CONTROLLER_1,	/* pair with intf_4 for DP MST */
 		.prog_fetch_lines_worst_case = 24,
 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12),

-- 
2.34.1



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