diff options
| author | Chen-Yu Tsai <wenst@chromium.org> | 2022-01-07 10:34:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 14:18:06 +0200 |
| commit | bd342c7bef23042f1d98c487128c837f4ee0f191 (patch) | |
| tree | 826b484374cdde0c16f8b055be54a7d73f4c3f7d /drivers/staging | |
| parent | db1b3b99d6105c508c0a42dd2d1ce3d57a0ce2e8 (diff) | |
media: hantro: Fix overfill bottom register field name
[ Upstream commit 89d78e0133e71ba324fb67ca776223fba4353418 ]
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>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_h1_jpeg_enc.c | 2 | ||||
| -rw-r--r-- | 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 8b76f1f13b06..e81a354b8872 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) |