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Message-ID: <20251217174059.1341784-4-detlev.casanova@collabora.com>
Date: Wed, 17 Dec 2025 12:40:40 -0500
From: Detlev Casanova <detlev.casanova@...labora.com>
To: linux-kernel@...r.kernel.org
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Detlev Casanova <detlev.casanova@...labora.com>,
	Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
	Heiko Stuebner <heiko@...ech.de>,
	Daniel Almeida <daniel.almeida@...labora.com>,
	Jonathan Corbet <corbet@....net>,
	Ricardo Ribalda <ribalda@...omium.org>,
	Hans Verkuil <hverkuil@...nel.org>,
	Yunke Cao <yunkec@...gle.com>,
	Hans de Goede <hansg@...nel.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Nicolas Dufresne <nicolas.dufresne@...labora.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Pavan Bobba <opensource206@...il.com>,
	James Cowgill <james.cowgill@...ize.com>,
	linux-media@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	kernel@...labora.com
Subject: [PATCH v6 03/17] media: visl: Add HEVC short and long term RPS sets

Log the recently added v4l2 controls to set HEVC short and long term RPS
sets with 2 new ftrace entries.

Signed-off-by: Detlev Casanova <detlev.casanova@...labora.com>
---
 drivers/media/test-drivers/visl/visl-dec.c    |  7 +++
 drivers/media/test-drivers/visl/visl-dec.h    |  3 +
 .../media/test-drivers/visl/visl-trace-hevc.h | 59 +++++++++++++++++++
 3 files changed, 69 insertions(+)

diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c
index d90b79de8384..6bbf93757047 100644
--- a/drivers/media/test-drivers/visl/visl-dec.c
+++ b/drivers/media/test-drivers/visl/visl-dec.c
@@ -547,6 +547,9 @@ static void visl_trace_ctrls(struct visl_ctx *ctx, struct visl_run *run)
 			trace_v4l2_hevc_dpb_entry(&run->hevc.dpram->dpb[i]);
 
 		trace_v4l2_hevc_pred_weight_table(&run->hevc.spram->pred_weight_table);
+		trace_v4l2_ctrl_hevc_ext_sps_lt_rps(run->hevc.rps_lt);
+		trace_v4l2_ctrl_hevc_ext_sps_st_rps(run->hevc.rps_st);
+
 		break;
 	case VISL_CODEC_AV1:
 		trace_v4l2_ctrl_av1_sequence(run->av1.seq);
@@ -611,6 +614,10 @@ void visl_device_run(void *priv)
 		run.hevc.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SLICE_PARAMS);
 		run.hevc.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX);
 		run.hevc.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS);
+		run.hevc.rps_lt = visl_find_control_data(ctx,
+							 V4L2_CID_STATELESS_HEVC_EXT_SPS_LT_RPS);
+		run.hevc.rps_st = visl_find_control_data(ctx,
+							 V4L2_CID_STATELESS_HEVC_EXT_SPS_ST_RPS);
 		break;
 	case VISL_CODEC_AV1:
 		run.av1.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_SEQUENCE);
diff --git a/drivers/media/test-drivers/visl/visl-dec.h b/drivers/media/test-drivers/visl/visl-dec.h
index c2c2ef3a8798..6e7562e555bb 100644
--- a/drivers/media/test-drivers/visl/visl-dec.h
+++ b/drivers/media/test-drivers/visl/visl-dec.h
@@ -7,6 +7,7 @@
 #ifndef _VISL_DEC_H_
 #define _VISL_DEC_H_
 
+#include "linux/v4l2-controls.h"
 #include "visl.h"
 
 struct visl_fwht_run {
@@ -43,6 +44,8 @@ struct visl_hevc_run {
 	const struct v4l2_ctrl_hevc_slice_params *spram;
 	const struct v4l2_ctrl_hevc_scaling_matrix *sm;
 	const struct v4l2_ctrl_hevc_decode_params *dpram;
+	const struct v4l2_ctrl_hevc_ext_sps_lt_rps *rps_lt;
+	const struct v4l2_ctrl_hevc_ext_sps_st_rps *rps_st;
 };
 
 struct visl_av1_run {
diff --git a/drivers/media/test-drivers/visl/visl-trace-hevc.h b/drivers/media/test-drivers/visl/visl-trace-hevc.h
index 837b8ec12e97..e1e702f5f4cf 100644
--- a/drivers/media/test-drivers/visl/visl-trace-hevc.h
+++ b/drivers/media/test-drivers/visl/visl-trace-hevc.h
@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
+#include "linux/v4l2-controls.h"
 #if !defined(_VISL_TRACE_HEVC_H_) || defined(TRACE_HEADER_MULTI_READ)
 #define _VISL_TRACE_HEVC_H_
 
@@ -343,6 +344,54 @@ DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_decode_params_tmpl,
 	))
 );
 
+DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_ext_sps_lt_rps_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_hevc_ext_sps_lt_rps *lt),
+	TP_ARGS(lt),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_ext_sps_lt_rps, lt)),
+	TP_fast_assign(__entry->lt = *lt),
+	TP_printk("\nflags %s\n"
+		  "lt_ref_pic_poc_lsb_sps %x\n",
+		__print_flags(__entry->lt.flags, "|",
+		{V4L2_HEVC_EXT_SPS_LT_RPS_FLAG_USED_LT, "USED_LT"}
+		  ),
+		__entry->lt.lt_ref_pic_poc_lsb_sps
+	)
+)
+
+DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_ext_sps_st_rps_tmpl,
+	TP_PROTO(const struct v4l2_ctrl_hevc_ext_sps_st_rps *st),
+	TP_ARGS(st),
+	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_ext_sps_st_rps, st)),
+	TP_fast_assign(__entry->st = *st),
+	TP_printk("\nflags %s\n"
+		  "delta_idx_minus1: %u\n"
+		  "delta_rps_sign: %u\n"
+		  "abs_delta_rps_minus1: %u\n"
+		  "num_negative_pics: %u\n"
+		  "num_positive_pics: %u\n"
+		  "used_by_curr_pic: %08x\n"
+		  "use_delta_flag: %08x\n"
+		  "delta_poc_s0_minus1: %s\n"
+		  "delta_poc_s1_minus1: %s\n",
+		  __print_flags(__entry->st.flags, "|",
+		    {V4L2_HEVC_EXT_SPS_ST_RPS_FLAG_INTER_REF_PIC_SET_PRED, "INTER_REF_PIC_SET_PRED"}
+		  ),
+		  __entry->st.delta_idx_minus1,
+		  __entry->st.delta_rps_sign,
+		  __entry->st.abs_delta_rps_minus1,
+		  __entry->st.num_negative_pics,
+		  __entry->st.num_positive_pics,
+		  __entry->st.used_by_curr_pic,
+		  __entry->st.use_delta_flag,
+		  __print_array(__entry->st.delta_poc_s0_minus1,
+				ARRAY_SIZE(__entry->st.delta_poc_s0_minus1),
+				sizeof(__entry->st.delta_poc_s0_minus1[0])),
+		  __print_array(__entry->st.delta_poc_s1_minus1,
+				ARRAY_SIZE(__entry->st.delta_poc_s1_minus1),
+				sizeof(__entry->st.delta_poc_s1_minus1[0]))
+	)
+)
+
 
 DECLARE_EVENT_CLASS(v4l2_hevc_dpb_entry_tmpl,
 	TP_PROTO(const struct v4l2_hevc_dpb_entry *e),
@@ -391,6 +440,16 @@ DEFINE_EVENT(v4l2_ctrl_hevc_decode_params_tmpl, v4l2_ctrl_hevc_decode_params,
 	TP_ARGS(d)
 );
 
+DEFINE_EVENT(v4l2_ctrl_hevc_ext_sps_lt_rps_tmpl, v4l2_ctrl_hevc_ext_sps_lt_rps,
+	TP_PROTO(const struct v4l2_ctrl_hevc_ext_sps_lt_rps *lt),
+	TP_ARGS(lt)
+);
+
+DEFINE_EVENT(v4l2_ctrl_hevc_ext_sps_st_rps_tmpl, v4l2_ctrl_hevc_ext_sps_st_rps,
+	TP_PROTO(const struct v4l2_ctrl_hevc_ext_sps_st_rps *st),
+	TP_ARGS(st)
+);
+
 DEFINE_EVENT(v4l2_hevc_dpb_entry_tmpl, v4l2_hevc_dpb_entry,
 	TP_PROTO(const struct v4l2_hevc_dpb_entry *e),
 	TP_ARGS(e)
-- 
2.52.0

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