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media: atomisp: Remove unused atomisp_get_css_pipe_id() function

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Remove no longer user atomisp_get_css_pipe_id() function.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans de Goede
2023-05-12 17:27:10 +01:00
committed by Mauro Carvalho Chehab
parent e5fab487ea
commit 1180d072e0
2 changed files with 0 additions and 31 deletions
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28
drivers/staging/media/atomisp/pci/atomisp_ioctl.c
View File

@@ -1068,34 +1068,6 @@ static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
return 0;
}
enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device *asd)
{
/*
* Disable vf_pp and run CSS in video mode. This allows using ISP
* scaling but it has one frame delay due to CSS internal buffering.
*/
if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER)
return IA_CSS_PIPE_ID_VIDEO;
/*
* Disable vf_pp and run CSS in still capture mode. In this mode
* CSS does not cause extra latency with buffering, but scaling
* is not available.
*/
if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT)
return IA_CSS_PIPE_ID_CAPTURE;
switch (asd->run_mode->val) {
case ATOMISP_RUN_MODE_PREVIEW:
return IA_CSS_PIPE_ID_PREVIEW;
case ATOMISP_RUN_MODE_VIDEO:
return IA_CSS_PIPE_ID_VIDEO;
case ATOMISP_RUN_MODE_STILL_CAPTURE:
default:
return IA_CSS_PIPE_ID_CAPTURE;
}
}
/* Input system HW workaround */
/* Input system address translation corrupts burst during */
/* invalidate. SW workaround for this is to set burst length */

3
drivers/staging/media/atomisp/pci/atomisp_ioctl.h
View File

@@ -42,9 +42,6 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count);
void atomisp_stop_streaming(struct vb2_queue *vq);
enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device
*asd);
extern const struct v4l2_ioctl_ops atomisp_ioctl_ops;
/* compat_ioctl for 32bit userland app and 64bit kernel */