Add support for capturing embedded data from the sensor. The only
difference with capturing pixel data and embedded data is that we need
to ensure the PIX PROC is disabled for embedded data so that CAL doesn't
repack the data.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/ti-vpe/cal.c | 17 ++++++++++-------
drivers/media/platform/ti-vpe/cal.h | 1 +
2 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 62c45add4efe..fcc81024ae18 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -473,14 +473,17 @@ int cal_ctx_prepare(struct cal_ctx *ctx)
{
int ret;
- ret = cal_reserve_pix_proc(ctx->cal);
- if (ret < 0) {
- ctx_err(ctx, "Failed to reserve pix proc: %d\n", ret);
- return ret;
- }
+ ctx->use_pix_proc = !ctx->fmtinfo->meta;
+
+ if (ctx->use_pix_proc) {
+ ret = cal_reserve_pix_proc(ctx->cal);
+ if (ret < 0) {
+ ctx_err(ctx, "Failed to reserve pix proc: %d\n", ret);
+ return ret;
+ }
- ctx->pix_proc = ret;
- ctx->use_pix_proc = true;
+ ctx->pix_proc = ret;
+ }
return 0;
}
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h
index 42a3f8004077..29b865d1a238 100644
--- a/drivers/media/platform/ti-vpe/cal.h
+++ b/drivers/media/platform/ti-vpe/cal.h
@@ -88,6 +88,7 @@ struct cal_format_info {
u32 code;
/* Bits per pixel */
u8 bpp;
+ bool meta;
};
/* buffer for one video frame */
--
2.25.1
