diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c')
-rw-r--r-- | drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c index dd3670972936..aecdcbe04ce1 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c @@ -26,26 +26,28 @@ #include "isp.h" -void -ia_css_vf_config( - struct sh_css_isp_vf_isp_config *to, - const struct ia_css_vf_configuration *from, - unsigned int size) +int ia_css_vf_config(struct sh_css_isp_vf_isp_config *to, + const struct ia_css_vf_configuration *from, + unsigned int size) { unsigned int elems_a = ISP_VEC_NELEMS; + int ret; - (void)size; to->vf_downscale_bits = from->vf_downscale_bits; to->enable = from->info != NULL; if (from->info) { ia_css_frame_info_to_frame_sp_info(&to->info, from->info); - ia_css_dma_configure_from_info(&to->dma.port_b, from->info); + ret = ia_css_dma_configure_from_info(&to->dma.port_b, from->info); + if (ret) + return ret; to->dma.width_a_over_b = elems_a / to->dma.port_b.elems; /* Assume divisiblity here, may need to generalize to fixed point. */ - assert(elems_a % to->dma.port_b.elems == 0); + if (elems_a % to->dma.port_b.elems != 0) + return -EINVAL; } + return 0; } /* compute the log2 of the downscale factor needed to get closest @@ -120,12 +122,11 @@ configure_dma( config->info = vf_info; } -int -ia_css_vf_configure( - const struct ia_css_binary *binary, - const struct ia_css_frame_info *out_info, - struct ia_css_frame_info *vf_info, - unsigned int *downscale_log2) { +int ia_css_vf_configure(const struct ia_css_binary *binary, + const struct ia_css_frame_info *out_info, + struct ia_css_frame_info *vf_info, + unsigned int *downscale_log2) +{ int err; struct ia_css_vf_configuration config; const struct ia_css_binary_info *info = &binary->info->sp; @@ -138,7 +139,6 @@ ia_css_vf_configure( if (vf_info) vf_info->raw_bit_depth = info->dma.vfdec_bits_per_pixel; - ia_css_configure_vf(binary, &config); - return 0; + return ia_css_configure_vf(binary, &config); } |