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Subject[Patch 09/16] media: ti-vpe: vpe: Make sure YUYV is set as default format
Date
v4l2-compliance fails with this message:

fail: v4l2-test-formats.cpp(672): \
Video Capture Multiplanar: TRY_FMT(G_FMT) != G_FMT
fail: v4l2-test-formats.cpp(672): \
Video Output Multiplanar: TRY_FMT(G_FMT) != G_FMT
...
test VIDIOC_TRY_FMT: FAIL

Fixes: 94ed726e8e01 ("media: ti-vpe: Add support for NV21 format")

The default pixel format was setup as pointing to a specific offset in
the vpe_formats table assuming it was pointing to the V4L2_PIX_FMT_YUYV
entry. This became false after the addition on the NV21 format (see
above commid-id)

So instead of hard-coding an offset which might change over time we need
to use a lookup helper instead so we know the default will always be what
we intended.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
drivers/media/platform/ti-vpe/vpe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index d3f1ae8b72fa..7aa83026fb6c 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -2321,7 +2321,7 @@ static int vpe_open(struct file *file)
v4l2_ctrl_handler_setup(hdl);

s_q_data = &ctx->q_data[Q_DATA_SRC];
- s_q_data->fmt = &vpe_formats[2];
+ s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV);
s_q_data->width = 1920;
s_q_data->height = 1080;
s_q_data->nplanes = 1;
--
2.17.1
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