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authorPhilipp Zabel <p.zabel@pengutronix.de>2016-10-18 13:33:31 +0200
committerPhilipp Zabel <p.zabel@pengutronix.de>2016-10-20 14:40:02 +0200
commit9c24d680de0d7b68ac4c07cc685d9dbf83751a1d (patch)
tree9d64c79baca05290da0c524b8dd465158e98b6b1 /drivers
parentf2fa3536b211a420a668a239b93c6cfb7978d2ce (diff)
gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function
ipu_cpmem_set_yuv_planar_full is only used directly, remove the wrapper. Suggested-by: Liu Ying <gnuiyl@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Liu Ying <gnuiyl@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/ipu-v3/ipu-cpmem.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index fcb7dc86167b..f3ca1d6c02d0 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -417,42 +417,6 @@ void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
}
EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar_full);
-void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
- u32 pixel_format, int stride, int height)
-{
- int fourcc, u_offset, v_offset;
- int uv_stride = 0;
-
- fourcc = v4l2_pix_fmt_to_drm_fourcc(pixel_format);
- switch (fourcc) {
- case DRM_FORMAT_YUV420:
- uv_stride = stride / 2;
- u_offset = stride * height;
- v_offset = u_offset + (uv_stride * height / 2);
- break;
- case DRM_FORMAT_YVU420:
- uv_stride = stride / 2;
- v_offset = stride * height;
- u_offset = v_offset + (uv_stride * height / 2);
- break;
- case DRM_FORMAT_YUV422:
- uv_stride = stride / 2;
- u_offset = stride * height;
- v_offset = u_offset + (uv_stride * height);
- break;
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV16:
- uv_stride = stride;
- u_offset = stride * height;
- v_offset = 0;
- break;
- default:
- return;
- }
- ipu_cpmem_set_yuv_planar_full(ch, uv_stride, u_offset, v_offset);
-}
-EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar);
-
static const struct ipu_rgb def_xrgb_32 = {
.red = { .offset = 16, .length = 8, },
.green = { .offset = 8, .length = 8, },