diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-29 16:53:46 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-28 19:29:56 +0300 |
| commit | 2bf299cd4651405c8630a9cabd5ac3a87854bdf7 (patch) | |
| tree | 9483adb9a93e650df46df2587cc7845069fa2155 /drivers/media/platform/coda/coda-common.c | |
| parent | 59ebc2e4464dd376df234621a5ad678ac74b9d39 (diff) | |
| download | linux-2bf299cd4651405c8630a9cabd5ac3a87854bdf7.tar.xz | |
[media] coda: simplify frame memory control register handling
Since the firmware newer writes to FRAME_MEM_CTRL, we can initialize it once
per context (incidentally, we already do write it in coda_hw_init) and never
have to read it back.
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/coda-common.c')
| -rw-r--r-- | drivers/media/platform/coda/coda-common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index fac25170c4c3..feb270f2860b 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1423,8 +1423,10 @@ static int coda_open(struct file *file, enum coda_inst_type inst_type, ctx->dev = dev; ctx->idx = idx; switch (dev->devtype->product) { - case CODA_7541: case CODA_960: + ctx->frame_mem_ctrl = 1 << 12; + /* fallthrough */ + case CODA_7541: ctx->reg_idx = 0; break; default: |