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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-29 09:53:45 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-28 14:29:23 -0200 |
| commit | 59ebc2e4464dd376df234621a5ad678ac74b9d39 (patch) | |
| tree | 32f3d3bfe8ab1eb29aa3031131dfc3b7df57a377 /drivers/media/platform/coda | |
| parent | 856d7d932641b884a22bf861a1896bdf82778277 (diff) | |
| download | op-kernel-dev-59ebc2e4464dd376df234621a5ad678ac74b9d39.zip op-kernel-dev-59ebc2e4464dd376df234621a5ad678ac74b9d39.tar.gz | |
[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: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/coda')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index f01393c..747b544 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -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); |
