media: hantro: output encoded JPEG content directly to capture buffers

Now that the JPEG header length is aligned with bus access boundaries,
the JPEG encoder can output to the capture buffers directly without
going through a bounce buffer.

Do just that, and get rid of all the bounce buffer related code.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index 4a19ae8940b9..c1fd807bc090 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -43,15 +43,6 @@ struct hantro_aux_buf {
 	unsigned long attrs;
 };
 
-/**
- * struct hantro_jpeg_enc_hw_ctx
- *
- * @bounce_buffer:	Bounce buffer
- */
-struct hantro_jpeg_enc_hw_ctx {
-	struct hantro_aux_buf bounce_buffer;
-};
-
 /* Max. number of entries in the DPB (HW limitation). */
 #define HANTRO_H264_DPB_SIZE		16
 
@@ -327,8 +318,6 @@ void hantro_g1_reset(struct hantro_ctx *ctx);
 
 int hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx);
 int rockchip_vpu2_jpeg_enc_run(struct hantro_ctx *ctx);
-int hantro_jpeg_enc_init(struct hantro_ctx *ctx);
-void hantro_jpeg_enc_exit(struct hantro_ctx *ctx);
 void hantro_h1_jpeg_enc_done(struct hantro_ctx *ctx);
 void rockchip_vpu2_jpeg_enc_done(struct hantro_ctx *ctx);