aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c')
-rw-r--r--drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
index c3f43fd327d4..061558fbe329 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
@@ -29,10 +30,15 @@ ia_css_ref_config(
{
unsigned int elems_a = ISP_VEC_NELEMS, i;
- (void)size;
- ia_css_dma_configure_from_info(&to->port_b, &from->ref_frames[0]->info);
- to->width_a_over_b = elems_a / to->port_b.elems;
- to->dvs_frame_delay = from->dvs_frame_delay;
+ if (from->ref_frames[0]) {
+ ia_css_dma_configure_from_info(&to->port_b, &from->ref_frames[0]->info);
+ to->width_a_over_b = elems_a / to->port_b.elems;
+ to->dvs_frame_delay = from->dvs_frame_delay;
+ } else {
+ to->width_a_over_b = 1;
+ to->dvs_frame_delay = 0;
+ to->port_b.elems = elems_a;
+ }
for (i = 0; i < MAX_NUM_VIDEO_DELAY_FRAMES; i++) {
if (from->ref_frames[i]) {
to->ref_frame_addr_y[i] = from->ref_frames[i]->data +
@@ -52,7 +58,7 @@ ia_css_ref_config(
void
ia_css_ref_configure(
const struct ia_css_binary *binary,
- const struct ia_css_frame **ref_frames,
+ const struct ia_css_frame * const *ref_frames,
const uint32_t dvs_frame_delay)
{
struct ia_css_ref_configuration config;