diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c index 47b5c7956fbd..57b5e11e1cfe 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c @@ -51,26 +51,28 @@ ia_css_fpn_dump( "fpn_enabled", fpn->enabled); } -void -ia_css_fpn_config( - struct sh_css_isp_fpn_isp_config *to, - const struct ia_css_fpn_configuration *from, - unsigned int size) +int ia_css_fpn_config(struct sh_css_isp_fpn_isp_config *to, + const struct ia_css_fpn_configuration *from, + unsigned int size) { unsigned int elems_a = ISP_VEC_NELEMS; + int ret; + + ret = ia_css_dma_configure_from_info(&to->port_b, from->info); + if (ret) + return ret; - (void)size; - ia_css_dma_configure_from_info(&to->port_b, from->info); to->width_a_over_b = elems_a / to->port_b.elems; /* Assume divisiblity here, may need to generalize to fixed point. */ - assert(elems_a % to->port_b.elems == 0); + if (elems_a % to->port_b.elems != 0) + return -EINVAL; + + return 0; } -void -ia_css_fpn_configure( - const struct ia_css_binary *binary, - const struct ia_css_frame_info *info) +int ia_css_fpn_configure(const struct ia_css_binary *binary, + const struct ia_css_frame_info *info) { struct ia_css_frame_info my_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO; const struct ia_css_fpn_configuration config = { @@ -85,5 +87,5 @@ ia_css_fpn_configure( my_info.raw_bayer_order = info->raw_bayer_order; my_info.crop_info = info->crop_info; - ia_css_configure_fpn(binary, &config); + return ia_css_configure_fpn(binary, &config); } |