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From: Chen-Yu Tsai <wenst@chromium.org>
To: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Tomasz Figa <tfiga@chromium.org>,
	Chen-Yu Tsai <wenst@chromium.org>,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH RFT 2/7] media: hantro: Fix overfill bottom register field name
Date: Fri, 24 Dec 2021 16:42:43 +0800	[thread overview]
Message-ID: <20211224084248.3070568-3-wenst@chromium.org> (raw)
In-Reply-To: <20211224084248.3070568-1-wenst@chromium.org>

The Hantro H1 hardware can crop off pixels from the right and bottom of
the source frame. These are controlled with the H1_REG_IN_IMG_CTRL_OVRFLB
and H1_REG_IN_IMG_CTRL_OVRFLR in the H1_REG_IN_IMG_CTRL register.

The ChromeOS kernel driver that this was based on incorrectly added the
_D4 suffix H1_REG_IN_IMG_CTRL_OVRFLB. This field crops the bottom of the
input frame, and the number is _not_ divided by 4. [1]

Correct the name to avoid confusion when crop support with the selection
API is added.

[1] https://chromium.googlesource.com/chromiumos/third_party/kernel/+/refs/ \
	heads/chromeos-4.19/drivers/staging/media/hantro/hantro_h1_vp8_enc.c#377

Fixes: 775fec69008d ("media: add Rockchip VPU JPEG encoder driver")
Fixes: a29add8c9bb2 ("media: rockchip/vpu: rename from rockchip to hantro")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/staging/media/hantro/hantro_h1_jpeg_enc.c | 2 +-
 drivers/staging/media/hantro/hantro_h1_regs.h     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
index 03db1c3444f8..96153c755fb8 100644
--- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
+++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
@@ -23,7 +23,7 @@ static void hantro_h1_set_src_img_ctrl(struct hantro_dev *vpu,
 
 	reg = H1_REG_IN_IMG_CTRL_ROW_LEN(pix_fmt->width)
 		| H1_REG_IN_IMG_CTRL_OVRFLR_D4(0)
-		| H1_REG_IN_IMG_CTRL_OVRFLB_D4(0)
+		| H1_REG_IN_IMG_CTRL_OVRFLB(0)
 		| H1_REG_IN_IMG_CTRL_FMT(ctx->vpu_src_fmt->enc_fmt);
 	vepu_write_relaxed(vpu, reg, H1_REG_IN_IMG_CTRL);
 }
diff --git a/drivers/staging/media/hantro/hantro_h1_regs.h b/drivers/staging/media/hantro/hantro_h1_regs.h
index d6e9825bb5c7..30e7e7b920b5 100644
--- a/drivers/staging/media/hantro/hantro_h1_regs.h
+++ b/drivers/staging/media/hantro/hantro_h1_regs.h
@@ -47,7 +47,7 @@
 #define H1_REG_IN_IMG_CTRL				0x03c
 #define     H1_REG_IN_IMG_CTRL_ROW_LEN(x)		((x) << 12)
 #define     H1_REG_IN_IMG_CTRL_OVRFLR_D4(x)		((x) << 10)
-#define     H1_REG_IN_IMG_CTRL_OVRFLB_D4(x)		((x) << 6)
+#define     H1_REG_IN_IMG_CTRL_OVRFLB(x)		((x) << 6)
 #define     H1_REG_IN_IMG_CTRL_FMT(x)			((x) << 2)
 #define H1_REG_ENC_CTRL0				0x040
 #define    H1_REG_ENC_CTRL0_INIT_QP(x)			((x) << 26)
-- 
2.34.1.448.ga2b2bfdf31-goog


WARNING: multiple messages have this Message-ID
From: Chen-Yu Tsai <wenst@chromium.org>
To: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Tomasz Figa <tfiga@chromium.org>,
	Chen-Yu Tsai <wenst@chromium.org>,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH RFT 2/7] media: hantro: Fix overfill bottom register field name
Date: Fri, 24 Dec 2021 16:42:43 +0800	[thread overview]
Message-ID: <20211224084248.3070568-3-wenst@chromium.org> (raw)
In-Reply-To: <20211224084248.3070568-1-wenst@chromium.org>

The Hantro H1 hardware can crop off pixels from the right and bottom of
the source frame. These are controlled with the H1_REG_IN_IMG_CTRL_OVRFLB
and H1_REG_IN_IMG_CTRL_OVRFLR in the H1_REG_IN_IMG_CTRL register.

The ChromeOS kernel driver that this was based on incorrectly added the
_D4 suffix H1_REG_IN_IMG_CTRL_OVRFLB. This field crops the bottom of the
input frame, and the number is _not_ divided by 4. [1]

Correct the name to avoid confusion when crop support with the selection
API is added.

[1] https://chromium.googlesource.com/chromiumos/third_party/kernel/+/refs/ \
	heads/chromeos-4.19/drivers/staging/media/hantro/hantro_h1_vp8_enc.c#377

Fixes: 775fec69008d ("media: add Rockchip VPU JPEG encoder driver")
Fixes: a29add8c9bb2 ("media: rockchip/vpu: rename from rockchip to hantro")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 drivers/staging/media/hantro/hantro_h1_jpeg_enc.c | 2 +-
 drivers/staging/media/hantro/hantro_h1_regs.h     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
index 03db1c3444f8..96153c755fb8 100644
--- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
+++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c
@@ -23,7 +23,7 @@ static void hantro_h1_set_src_img_ctrl(struct hantro_dev *vpu,
 
 	reg = H1_REG_IN_IMG_CTRL_ROW_LEN(pix_fmt->width)
 		| H1_REG_IN_IMG_CTRL_OVRFLR_D4(0)
-		| H1_REG_IN_IMG_CTRL_OVRFLB_D4(0)
+		| H1_REG_IN_IMG_CTRL_OVRFLB(0)
 		| H1_REG_IN_IMG_CTRL_FMT(ctx->vpu_src_fmt->enc_fmt);
 	vepu_write_relaxed(vpu, reg, H1_REG_IN_IMG_CTRL);
 }
diff --git a/drivers/staging/media/hantro/hantro_h1_regs.h b/drivers/staging/media/hantro/hantro_h1_regs.h
index d6e9825bb5c7..30e7e7b920b5 100644
--- a/drivers/staging/media/hantro/hantro_h1_regs.h
+++ b/drivers/staging/media/hantro/hantro_h1_regs.h
@@ -47,7 +47,7 @@
 #define H1_REG_IN_IMG_CTRL				0x03c
 #define     H1_REG_IN_IMG_CTRL_ROW_LEN(x)		((x) << 12)
 #define     H1_REG_IN_IMG_CTRL_OVRFLR_D4(x)		((x) << 10)
-#define     H1_REG_IN_IMG_CTRL_OVRFLB_D4(x)		((x) << 6)
+#define     H1_REG_IN_IMG_CTRL_OVRFLB(x)		((x) << 6)
 #define     H1_REG_IN_IMG_CTRL_FMT(x)			((x) << 2)
 #define H1_REG_ENC_CTRL0				0x040
 #define    H1_REG_ENC_CTRL0_INIT_QP(x)			((x) << 26)
-- 
2.34.1.448.ga2b2bfdf31-goog


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Linux-rockchip@lists.infradead.org
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  parent reply	other threads:[~2021-12-24  8:43 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-24  8:42 [PATCH RFT 0/7] media: hantro: jpeg: Various improvements Chen-Yu Tsai
2021-12-24  8:42 ` Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 1/7] media: hantro: jpeg: Relax register writes before write starting hardware Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai
2021-12-24  8:42 ` Chen-Yu Tsai [this message]
2021-12-24  8:42   ` [PATCH RFT 2/7] media: hantro: Fix overfill bottom register field name Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 3/7] media: hantro: Support cropping visible area for encoders Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 4/7] media: hantro: jpeg: Add JFIF APP0 segment to JPEG encoder output Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 5/7] media: hantro: jpeg: Add COM segment to JPEG header to align image scan Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai
2021-12-26 16:33   ` Ezequiel Garcia
2021-12-26 16:33     ` Ezequiel Garcia
2021-12-27  7:33     ` Chen-Yu Tsai
2021-12-27  7:33       ` Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 6/7] media: hantro: Implement V4L2_CID_JPEG_ACTIVE_MARKER control Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai
2021-12-24  8:42 ` [PATCH RFT 7/7] media: hantro: output encoded JPEG content directly to capture buffers Chen-Yu Tsai
2021-12-24  8:42   ` Chen-Yu Tsai

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