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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: linux-media@vger.kernel.org
Cc: Dafna Hirschfeld <dafna@fastmail.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Paul Elder <paul.elder@ideasonboard.com>,
	Tomasz Figa <tfiga@google.com>,
	linux-rockchip@lists.infradead.org
Subject: [PATCH v3 16/17] media: rkisp1: debug: Move resizer register dump to debugfs
Date: Sat, 19 Mar 2022 18:30:59 +0200	[thread overview]
Message-ID: <20220319163100.3083-17-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20220319163100.3083-1-laurent.pinchart@ideasonboard.com>

The debugfs support already includes support to dump core and ISP
registers. Move the resizer register dump there too to make the
userspace interface consistent.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 .../platform/rockchip/rkisp1/rkisp1-debug.c   | 48 +++++++++++++++++++
 .../platform/rockchip/rkisp1/rkisp1-resizer.c | 37 --------------
 2 files changed, 48 insertions(+), 37 deletions(-)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
index 97be529a74e8..c89779daf319 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -81,6 +81,50 @@ static int rkisp1_debug_dump_isp_regs_show(struct seq_file *m, void *p)
 }
 DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_isp_regs);
 
+#define RKISP1_DEBUG_RSZ_REG_DEC(name) { \
+	RKISP1_CIF_##name, RKISP1_CIF_##name##_SHD, #name, false \
+}
+
+#define RKISP1_DEBUG_RSZ_REG_HEX(name) { \
+	RKISP1_CIF_##name, RKISP1_CIF_##name##_SHD, #name, true \
+}
+
+static int rkisp1_debug_dump_rsz_regs_show(struct seq_file *m, void *p)
+{
+	static const struct {
+		u32 reg;
+		u32 shadow;
+		const char * const name;
+		bool hex;
+	} registers[] = {
+		RKISP1_DEBUG_RSZ_REG_HEX(RSZ_CTRL),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HCB),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HCR),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_VY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_VC),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_HY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_HC),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_VY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_VC),
+		{ /* Sentinel */ },
+	};
+
+	struct rkisp1_resizer *rsz = m->private;
+	typeof(registers[0]) *reg;
+	u32 val, shd;
+
+	for (reg = registers; reg->name; ++reg) {
+		val = rkisp1_read(rsz->rkisp1, rsz->regs_base + reg->reg);
+		shd = rkisp1_read(rsz->rkisp1, rsz->regs_base + reg->shadow);
+		seq_printf(m, reg->hex ? "%14s: 0x%08x/0x%08x\n" : "%14s: %u/%u\n",
+			   reg->name, val, shd);
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_rsz_regs);
+
 #define RKISP1_DEBUG_DATA_COUNT_BINS	32
 #define RKISP1_DEBUG_DATA_COUNT_STEP	(4096 / RKISP1_DEBUG_DATA_COUNT_BINS)
 
@@ -168,6 +212,10 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1)
 			    &rkisp1_debug_dump_core_regs_fops);
 	debugfs_create_file("isp", 0444, regs_dir, rkisp1,
 			    &rkisp1_debug_dump_isp_regs_fops);
+	debugfs_create_file("mrsz", 0444, regs_dir, &rkisp1->resizer_devs[0],
+			    &rkisp1_debug_dump_rsz_regs_fops);
+	debugfs_create_file("srsz", 0444, regs_dir, &rkisp1->resizer_devs[1],
+			    &rkisp1_debug_dump_rsz_regs_fops);
 }
 
 void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1)
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
index ac1b357a2a3a..1c07985c810d 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
@@ -203,41 +203,6 @@ static void rkisp1_dcrop_config(struct rkisp1_resizer *rsz)
  * Resizer hw configs
  */
 
-static void rkisp1_rsz_dump_regs(struct rkisp1_resizer *rsz)
-{
-	dev_dbg(rsz->rkisp1->dev,
-		"RSZ_CTRL 0x%08x/0x%08x\n"
-		"RSZ_SCALE_HY %d/%d\n"
-		"RSZ_SCALE_HCB %d/%d\n"
-		"RSZ_SCALE_HCR %d/%d\n"
-		"RSZ_SCALE_VY %d/%d\n"
-		"RSZ_SCALE_VC %d/%d\n"
-		"RSZ_PHASE_HY %d/%d\n"
-		"RSZ_PHASE_HC %d/%d\n"
-		"RSZ_PHASE_VY %d/%d\n"
-		"RSZ_PHASE_VC %d/%d\n",
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_CTRL),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_CTRL_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCB),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCB_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCR),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCR_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VC_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HC_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VC_SHD));
-}
-
 static void rkisp1_rsz_update_shadow(struct rkisp1_resizer *rsz,
 				     enum rkisp1_shadow_regs_when when)
 {
@@ -386,8 +351,6 @@ static void rkisp1_rsz_config(struct rkisp1_resizer *rsz,
 
 	/* set values in the hw */
 	rkisp1_rsz_config_regs(rsz, &sink_y, &sink_c, &src_y, &src_c, when);
-
-	rkisp1_rsz_dump_regs(rsz);
 }
 
 /* ----------------------------------------------------------------------------
-- 
Regards,

Laurent Pinchart


WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: linux-media@vger.kernel.org
Cc: Dafna Hirschfeld <dafna@fastmail.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Paul Elder <paul.elder@ideasonboard.com>,
	Tomasz Figa <tfiga@google.com>,
	linux-rockchip@lists.infradead.org
Subject: [PATCH v3 16/17] media: rkisp1: debug: Move resizer register dump to debugfs
Date: Sat, 19 Mar 2022 18:30:59 +0200	[thread overview]
Message-ID: <20220319163100.3083-17-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20220319163100.3083-1-laurent.pinchart@ideasonboard.com>

The debugfs support already includes support to dump core and ISP
registers. Move the resizer register dump there too to make the
userspace interface consistent.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 .../platform/rockchip/rkisp1/rkisp1-debug.c   | 48 +++++++++++++++++++
 .../platform/rockchip/rkisp1/rkisp1-resizer.c | 37 --------------
 2 files changed, 48 insertions(+), 37 deletions(-)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
index 97be529a74e8..c89779daf319 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -81,6 +81,50 @@ static int rkisp1_debug_dump_isp_regs_show(struct seq_file *m, void *p)
 }
 DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_isp_regs);
 
+#define RKISP1_DEBUG_RSZ_REG_DEC(name) { \
+	RKISP1_CIF_##name, RKISP1_CIF_##name##_SHD, #name, false \
+}
+
+#define RKISP1_DEBUG_RSZ_REG_HEX(name) { \
+	RKISP1_CIF_##name, RKISP1_CIF_##name##_SHD, #name, true \
+}
+
+static int rkisp1_debug_dump_rsz_regs_show(struct seq_file *m, void *p)
+{
+	static const struct {
+		u32 reg;
+		u32 shadow;
+		const char * const name;
+		bool hex;
+	} registers[] = {
+		RKISP1_DEBUG_RSZ_REG_HEX(RSZ_CTRL),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HCB),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_HCR),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_VY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_SCALE_VC),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_HY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_HC),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_VY),
+		RKISP1_DEBUG_RSZ_REG_DEC(RSZ_PHASE_VC),
+		{ /* Sentinel */ },
+	};
+
+	struct rkisp1_resizer *rsz = m->private;
+	typeof(registers[0]) *reg;
+	u32 val, shd;
+
+	for (reg = registers; reg->name; ++reg) {
+		val = rkisp1_read(rsz->rkisp1, rsz->regs_base + reg->reg);
+		shd = rkisp1_read(rsz->rkisp1, rsz->regs_base + reg->shadow);
+		seq_printf(m, reg->hex ? "%14s: 0x%08x/0x%08x\n" : "%14s: %u/%u\n",
+			   reg->name, val, shd);
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(rkisp1_debug_dump_rsz_regs);
+
 #define RKISP1_DEBUG_DATA_COUNT_BINS	32
 #define RKISP1_DEBUG_DATA_COUNT_STEP	(4096 / RKISP1_DEBUG_DATA_COUNT_BINS)
 
@@ -168,6 +212,10 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1)
 			    &rkisp1_debug_dump_core_regs_fops);
 	debugfs_create_file("isp", 0444, regs_dir, rkisp1,
 			    &rkisp1_debug_dump_isp_regs_fops);
+	debugfs_create_file("mrsz", 0444, regs_dir, &rkisp1->resizer_devs[0],
+			    &rkisp1_debug_dump_rsz_regs_fops);
+	debugfs_create_file("srsz", 0444, regs_dir, &rkisp1->resizer_devs[1],
+			    &rkisp1_debug_dump_rsz_regs_fops);
 }
 
 void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1)
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
index ac1b357a2a3a..1c07985c810d 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c
@@ -203,41 +203,6 @@ static void rkisp1_dcrop_config(struct rkisp1_resizer *rsz)
  * Resizer hw configs
  */
 
-static void rkisp1_rsz_dump_regs(struct rkisp1_resizer *rsz)
-{
-	dev_dbg(rsz->rkisp1->dev,
-		"RSZ_CTRL 0x%08x/0x%08x\n"
-		"RSZ_SCALE_HY %d/%d\n"
-		"RSZ_SCALE_HCB %d/%d\n"
-		"RSZ_SCALE_HCR %d/%d\n"
-		"RSZ_SCALE_VY %d/%d\n"
-		"RSZ_SCALE_VC %d/%d\n"
-		"RSZ_PHASE_HY %d/%d\n"
-		"RSZ_PHASE_HC %d/%d\n"
-		"RSZ_PHASE_VY %d/%d\n"
-		"RSZ_PHASE_VC %d/%d\n",
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_CTRL),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_CTRL_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCB),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCB_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCR),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_HCR_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_SCALE_VC_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_HC_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VY),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VY_SHD),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VC),
-		rkisp1_rsz_read(rsz, RKISP1_CIF_RSZ_PHASE_VC_SHD));
-}
-
 static void rkisp1_rsz_update_shadow(struct rkisp1_resizer *rsz,
 				     enum rkisp1_shadow_regs_when when)
 {
@@ -386,8 +351,6 @@ static void rkisp1_rsz_config(struct rkisp1_resizer *rsz,
 
 	/* set values in the hw */
 	rkisp1_rsz_config_regs(rsz, &sink_y, &sink_c, &src_y, &src_c, when);
-
-	rkisp1_rsz_dump_regs(rsz);
 }
 
 /* ----------------------------------------------------------------------------
-- 
Regards,

Laurent Pinchart


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

  parent reply	other threads:[~2022-03-19 16:31 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-19 16:30 [PATCH v3 00/17] media: rkisp1: Misc bug fixes and cleanups Laurent Pinchart
2022-03-19 16:30 ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 01/17] media: rkisp1: capture: Initialize entity before video device Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 02/17] media: rkisp1: capture: Fix and simplify (un)registration Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 03/17] media: rkisp1: isp: " Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  4:23   ` Dafna Hirschfeld
2022-03-22  4:23     ` Dafna Hirschfeld
2022-03-22  9:58     ` Laurent Pinchart
2022-03-22  9:58       ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 04/17] media: rkisp1: resizer: " Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 05/17] media: rkisp1: params: " Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  4:27   ` Dafna Hirschfeld
2022-03-22  4:27     ` Dafna Hirschfeld
2022-03-22 10:01     ` Laurent Pinchart
2022-03-22 10:01       ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 06/17] media: rkisp1: stats: Simplify (un)registration Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 07/17] media: rkisp1: Simplify rkisp1_entities_register() error path Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 08/17] media: rkisp1: regs: Don't use BIT() macro for multi-bit register fields Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  5:07   ` Dafna Hirschfeld
2022-03-22  5:07     ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 09/17] media: rkisp1: regs: Rename CCL, ICCL and IRCL registers with VI_ prefix Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  5:12   ` Dafna Hirschfeld
2022-03-22  5:12     ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 10/17] media: rkisp1: Swap value and address arguments to rkisp1_write() Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  4:37   ` Dafna Hirschfeld
2022-03-22  4:37     ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 11/17] media: rkisp1: resizer: Simplify register access Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-19 16:30 ` [PATCH v3 12/17] media: rkisp1: Move debugfs code to a separate file Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  4:12   ` Dafna Hirschfeld
2022-03-22  4:12     ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 13/17] media: rkisp1: Compile debugfs support conditionally Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-21 12:11   ` kernel test robot
2022-03-21 12:11     ` kernel test robot
2022-03-21 12:44   ` [PATCH v3.1 " Laurent Pinchart
2022-03-21 12:44     ` Laurent Pinchart
2022-03-22  4:12     ` Dafna Hirschfeld
2022-03-22  4:12       ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 14/17] media: rkisp1: debug: Collect input status by sampling ISP_FLAGS_SHD Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  3:56   ` Dafna Hirschfeld
2022-03-22  3:56     ` Dafna Hirschfeld
2022-03-22  8:32     ` Laurent Pinchart
2022-03-22  8:32       ` Laurent Pinchart
2022-03-25 18:22       ` Dafna Hirschfeld
2022-03-25 18:22         ` Dafna Hirschfeld
2022-03-19 16:30 ` [PATCH v3 15/17] media: rkisp1: debug: Add debugfs files to dump core and ISP registers Laurent Pinchart
2022-03-19 16:30   ` Laurent Pinchart
2022-03-22  5:25   ` Dafna Hirschfeld
2022-03-22  5:25     ` Dafna Hirschfeld
2022-03-22 10:08     ` Laurent Pinchart
2022-03-22 10:08       ` Laurent Pinchart
2022-03-19 16:30 ` Laurent Pinchart [this message]
2022-03-19 16:30   ` [PATCH v3 16/17] media: rkisp1: debug: Move resizer register dump to debugfs Laurent Pinchart
2022-03-22  5:28   ` Dafna Hirschfeld
2022-03-22  5:28     ` Dafna Hirschfeld
2022-03-22 10:10     ` Laurent Pinchart
2022-03-22 10:10       ` Laurent Pinchart
2022-03-19 16:31 ` [PATCH v3 17/17] media: rkisp1: capture: Bypass the main device for handling querycap Laurent Pinchart
2022-03-19 16:31   ` Laurent Pinchart
2022-03-22  5:08   ` Dafna Hirschfeld
2022-03-22  5:08     ` Dafna Hirschfeld

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