All of lore.kernel.org
 help / color / mirror / Atom feed
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 15/16] media: rkisp1: debug: Move resizer register dump to debugfs
Date: Sun, 27 Feb 2022 18:01:15 +0200	[thread overview]
Message-ID: <20220227160116.18556-16-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20220227160116.18556-1-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 c7872d8dc3df..f9fc8b661bdb 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -73,6 +73,50 @@ 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)
 
@@ -153,6 +197,10 @@ 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 2135cd40f604..3895c522f49e 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 15/16] media: rkisp1: debug: Move resizer register dump to debugfs
Date: Sun, 27 Feb 2022 18:01:15 +0200	[thread overview]
Message-ID: <20220227160116.18556-16-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20220227160116.18556-1-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 c7872d8dc3df..f9fc8b661bdb 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -73,6 +73,50 @@ 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)
 
@@ -153,6 +197,10 @@ 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 2135cd40f604..3895c522f49e 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:[~2022-02-27 16:01 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-27 16:01 [PATCH 00/16] media: rkisp1: Misc bug fixes and cleanups Laurent Pinchart
2022-02-27 16:01 ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 01/16] media: rkisp1: capture: Initialize entity before video device Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-03-02 14:25   ` Dafna Hirschfeld
2022-03-02 14:25     ` Dafna Hirschfeld
2022-02-27 16:01 ` [PATCH 02/16] media: rkisp1: capture: Fix and simplify (un)registration Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-03-02 17:10   ` Dafna Hirschfeld
2022-03-02 17:10     ` Dafna Hirschfeld
2022-03-04 12:21     ` Laurent Pinchart
2022-03-04 12:21       ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 03/16] media: rkisp1: isp: " Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 04/16] media: rkisp1: resizer: " Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-03-02 19:12   ` Dafna Hirschfeld
2022-03-02 19:12     ` Dafna Hirschfeld
2022-02-27 16:01 ` [PATCH 05/16] media: rkisp1: params: " Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 06/16] media: rkisp1: stats: Simplify (un)registration Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 07/16] media: rkisp1: Simplify rkisp1_entities_register() error path Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-03-02 19:16   ` Dafna Hirschfeld
2022-03-02 19:16     ` Dafna Hirschfeld
2022-02-27 16:01 ` [PATCH 08/16] media: rkisp1: regs: Don't use BIT() macro for multi-bit register fields Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 09/16] media: rkisp1: regs: Rename CCL, ICCL and IRCL registers with VI_ prefix Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 10/16] media: rkisp1: resizer: Simplify register access Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:10   ` [PATCH v1.1 " Laurent Pinchart
2022-02-27 16:10     ` Laurent Pinchart
2022-03-03  6:32     ` Dafna Hirschfeld
2022-03-03  6:32       ` Dafna Hirschfeld
2022-03-03  8:21       ` Laurent Pinchart
2022-03-03  8:21         ` Laurent Pinchart
2022-03-02 19:34   ` [PATCH " Dafna Hirschfeld
2022-03-02 19:34     ` Dafna Hirschfeld
2022-02-27 16:01 ` [PATCH 11/16] media: rkisp1: Move debugfs code to a separate file Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 12/16] media: rkisp1: Compile debugfs support conditionally Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-28  3:27   ` kernel test robot
2022-02-28  3:27     ` kernel test robot
2022-02-27 16:01 ` [PATCH 13/16] media: rkisp1: debug: Collect input status by sampling ISP_FLAGS_SHD Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` [PATCH 14/16] media: rkisp1: debug: Add debugfs files to dump core and ISP registers Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart
2022-02-27 16:01 ` Laurent Pinchart [this message]
2022-02-27 16:01   ` [PATCH 15/16] media: rkisp1: debug: Move resizer register dump to debugfs Laurent Pinchart
2022-02-27 16:01 ` [PATCH 16/16] media: rkisp1: capture: Bypass the main device for handling querycap Laurent Pinchart
2022-02-27 16:01   ` Laurent Pinchart

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220227160116.18556-16-laurent.pinchart@ideasonboard.com \
    --to=laurent.pinchart@ideasonboard.com \
    --cc=dafna@fastmail.com \
    --cc=heiko@sntech.de \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=paul.elder@ideasonboard.com \
    --cc=tfiga@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.