Commit 2800028d authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Dmitry Baryshkov
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gpu: ipu-v3 ipu-cpmem: Remove unused functions 



ipu_cpmem_set_yuv_interleaved() was added in 2012 by
commit 0125f21b ("staging: drm/imx: Add
ipu_cpmem_set_yuv_interleaved()")
but has remained unused.

ipu_cpmem_get_burstsize() was added in 2016 by
commit 03085911 ("gpu: ipu-cpmem: Add ipu_cpmem_get_burstsize()")
but has remained unused.

Remove them.

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/20241226022752.219399-8-linux@treblig.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent c687c314

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

+0 −23
Original line number Diff line number Diff line
@@ -337,12 +337,6 @@ void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id) 
}

EXPORT_SYMBOL_GPL(ipu_cpmem_set_axi_id);



int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch)

{

	return ipu_ch_param_read_field(ch, IPU_FIELD_NPB) + 1;

}

EXPORT_SYMBOL_GPL(ipu_cpmem_get_burstsize);



void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize)

{

	ipu_ch_param_write_field(ch, IPU_FIELD_NPB, burstsize - 1);
@@ -452,23 +446,6 @@ int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width) 
}

EXPORT_SYMBOL_GPL(ipu_cpmem_set_format_passthrough);



void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format)

{

	switch (pixel_format) {

	case V4L2_PIX_FMT_UYVY:

		ipu_ch_param_write_field(ch, IPU_FIELD_BPP, 3); /* bits/pixel */

		ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0xA);/* pix fmt */

		ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);/* burst size */

		break;

	case V4L2_PIX_FMT_YUYV:

		ipu_ch_param_write_field(ch, IPU_FIELD_BPP, 3); /* bits/pixel */

		ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0x8);/* pix fmt */

		ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31);/* burst size */

		break;

	}

}

EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_interleaved);



void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,

				   unsigned int uv_stride,

				   unsigned int u_offset, unsigned int v_offset)

include/video/imx-ipu-v3.h

+0 −2
Original line number Diff line number Diff line
@@ -262,7 +262,6 @@ void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off); 
void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride,

			       u32 pixelformat);

void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id);

int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch);

void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize);

void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch);

void ipu_cpmem_set_rotation(struct ipuv3_channel *ch,
@@ -270,7 +269,6 @@ void ipu_cpmem_set_rotation(struct ipuv3_channel *ch, 
int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch,

			     const struct ipu_rgb *rgb);

int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width);

void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format);

void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,

				   unsigned int uv_stride,

				   unsigned int u_offset,