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Commit cdb9b988 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
Browse files

media: coda: set MPEG-4 encoder class register 



Explicitly set MPEG-4 encoder class register instead of relying on the
default value of 0.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 551c6757

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

+4 −0
Original line number Diff line number Diff line
@@ -1655,6 +1655,10 @@ static int __coda_start_decoding(struct coda_ctx *ctx) 
		ctx->params.codec_mode_aux = CODA_MP4_AUX_MPEG4;

	else

		ctx->params.codec_mode_aux = 0;

	if (src_fourcc == V4L2_PIX_FMT_MPEG4) {

		coda_write(dev, CODA_MP4_CLASS_MPEG4,

			   CODA_CMD_DEC_SEQ_MP4_ASP_CLASS);

	}

	if (src_fourcc == V4L2_PIX_FMT_H264) {

		if (dev->devtype->product == CODA_7541) {

			coda_write(dev, ctx->psbuf.paddr,

drivers/media/platform/coda/coda_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ 
#define CODA_CMD_DEC_SEQ_PS_BB_START		0x194

#define CODA_CMD_DEC_SEQ_PS_BB_SIZE		0x198

#define CODA_CMD_DEC_SEQ_MP4_ASP_CLASS		0x19c

#define		CODA_MP4_CLASS_MPEG4			0

#define CODA_CMD_DEC_SEQ_X264_MV_EN		0x19c

#define CODA_CMD_DEC_SEQ_SPP_CHUNK_SIZE		0x1a0