Commit a52ba18c authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Dmitry Baryshkov
Browse files

gpu: ipu-v3: Remove unused ipu_rot_mode_to_degrees 



ipu_rot_mode_to_degrees() was added in 2014 by
commit f835f386 ("gpu: ipu-v3: Add rotation mode conversion utilities")
but has remained unused.

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241226022752.219399-3-linux@treblig.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 16e3bf49

drivers/gpu/ipu-v3/ipu-common.c

+0 −32
Original line number Diff line number Diff line
@@ -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;

include/video/imx-ipu-v3.h

+0 −2
Original line number Diff line number Diff line
@@ -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;