Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 59ebc2e4 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
Browse files

[media] coda: disable rotator if not needed 



This will still do a 1:1 copy into the internal buffers, but stop
producing visual artifacts in chroma interleaved (NV12) mode.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarKamil Debski <k.debski@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 856d7d93

drivers/media/platform/coda/coda-bit.c

+4 −2
Original line number Diff line number Diff line
@@ -1037,6 +1037,7 @@ static int coda_prepare_encode(struct coda_ctx *ctx) 
	int force_ipicture;

	int quant_param = 0;

	u32 pic_stream_buffer_addr, pic_stream_buffer_size;

	u32 rot_mode = 0;

	u32 dst_fourcc;

	u32 reg;
@@ -1124,8 +1125,9 @@ static int coda_prepare_encode(struct coda_ctx *ctx) 
	}



	/* submit */

	coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode,

		   CODA_CMD_ENC_PIC_ROT_MODE);

	if (ctx->params.rot_mode)

		rot_mode = CODA_ROT_MIR_ENABLE | ctx->params.rot_mode;

	coda_write(dev, rot_mode, CODA_CMD_ENC_PIC_ROT_MODE);

	coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS);