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gpu: ipu-v3 ipu-cpmem: Remove unused functions 

ipu_cpmem_set_yuv_interleaved() was added in 2012 by
commit 0125f21b2b ("staging: drm/imx: Add
ipu_cpmem_set_yuv_interleaved()")
but has remained unused.

ipu_cpmem_get_burstsize() was added in 2016 by
commit 03085911d7 ("gpu: ipu-cpmem: Add ipu_cpmem_get_burstsize()")
but has remained unused.

Remove them.

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/20241226022752.219399-8-linux@treblig.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-26 02:27:52 +00:00 committed by Dmitry Baryshkov
parent c687c3147d
commit 2800028d5b
2 changed files with 0 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/gpu/ipu-v3/ipu-cpmem.c
View File

@ -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)

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

@ -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,