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gpu: ipu-v3: Remove unused ipu_rot_mode_to_degrees

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ipu_rot_mode_to_degrees() was added in 2014 by
commit f835f386a1 ("gpu: ipu-v3: Add rotation mode conversion utilities")
but has remained unused.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241226022752.219399-3-linux@treblig.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dr. David Alan Gilbert
2024-12-26 02:27:47 +00:00
committed by Dmitry Baryshkov
parent 16e3bf497f
commit a52ba18c25
2 changed files with 0 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/gpu/ipu-v3/ipu-common.c
View File

@@ -165,38 +165,6 @@ int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
}
EXPORT_SYMBOL_GPL(ipu_degrees_to_rot_mode);
int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
bool hflip, bool vflip)
{
u32 r90, vf, hf;
r90 = ((u32)mode >> 2) & 0x1;
hf = ((u32)mode >> 1) & 0x1;
vf = ((u32)mode >> 0) & 0x1;
hf ^= (u32)hflip;
vf ^= (u32)vflip;
switch ((enum ipu_rotate_mode)((r90 << 2) | (hf << 1) | vf)) {
case IPU_ROTATE_NONE:
*degrees = 0;
break;
case IPU_ROTATE_90_RIGHT:
*degrees = 90;
break;
case IPU_ROTATE_180:
*degrees = 180;
break;
case IPU_ROTATE_90_LEFT:
*degrees = 270;
break;
default:
return -EINVAL;
}
return 0;
}
EXPORT_SYMBOL_GPL(ipu_rot_mode_to_degrees);
struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned num)
{
struct ipuv3_channel *channel;

2
include/video/imx-ipu-v3.h
View File

@@ -484,8 +484,6 @@ enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
bool hflip, bool vflip);
int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
bool hflip, bool vflip);
struct ipu_client_platformdata {
int csi;