linux-kernel - [PATCH v6 9/9] drm/msm/dpu: include SSPP allocation state into the dumped state

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Message-Id: <20241025-dpu-virtual-wide-v6-9-0310fd519765@linaro.org>
Date: Fri, 25 Oct 2024 03:20:16 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH v6 9/9] drm/msm/dpu: include SSPP allocation state into the
 dumped state

Make dpu_rm_print_state() also output the SSPP allocation state.

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index feeef9d31653..e5b0abe515ff 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -881,4 +881,11 @@ void dpu_rm_print_state(struct drm_printer *p,
 	dpu_rm_print_state_helper(p, rm->cdm_blk,
 				  global_state->cdm_to_enc_id);
 	drm_puts(p, "\n");
+
+	drm_puts(p, "\tsspp=");
+	/* skip SSPP_NONE and start from the next index */
+	for (i = SSPP_NONE + 1; i < ARRAY_SIZE(global_state->sspp_to_crtc_id); i++)
+		dpu_rm_print_state_helper(p, rm->hw_sspp[i] ? &rm->hw_sspp[i]->base : NULL,
+					  global_state->sspp_to_crtc_id[i]);
+	drm_puts(p, "\n");
 }

-- 
2.39.5