From: Chen-Yu Tsai Date: Fri, 7 Jan 2022 09:34:49 +0000 (+0100) Subject: media: hantro: Fix overfill bottom register field name X-Git-Tag: Ubuntu-5.4.0-117.132~375 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=109d64a8a64aaac75c979a98dff30db188c7ce2a;p=mirror_ubuntu-focal-kernel.git media: hantro: Fix overfill bottom register field name BugLink: https://bugs.launchpad.net/bugs/1971497 [ 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 Reviewed-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Kamal Mostafa Signed-off-by: Stefan Bader --- 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)