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 cce627c5519c..05bdc6d126d8 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;
- ctx->pix_proc = ret;
- ctx->use_pix_proc = true;
+ 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;
+ }
return 0;
}
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h
index d3e89d2ee10f..527e22d022f3 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
