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video: Patch SDMA & capture sample to arbitrate height and width #96986

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video: Patch SDMA & capture sample to arbitrate height and width #96986

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d0069f2
drivers: video: Arbitrate video frame resolution for video sdma
zacck Oct 3, 2025
aa93037
samples: Set video frame width and frame height for mcxn236
zacck Oct 3, 2025
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7 changes: 6 additions & 1 deletion drivers/video/video_mcux_smartdma.c
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Original file line number Diff line number Diff line change
Expand Up @@ -267,7 +267,12 @@ static int nxp_video_sdma_get_format(const struct device *dev, struct video_form
if ((fmt->pixelformat != fmts[0].pixelformat) ||
(fmt->width != fmts[0].width_min) ||
(fmt->height != fmts[0].height_min)) {
return -ENOTSUP;
ret = video_set_format(config->sensor_dev, fmt);

if (ret < 0) {
LOG_ERR("Sensor device does not support RGB565");
return ret;
}
}

fmt->pitch = fmt->width * video_bits_per_pixel(fmt->pixelformat) / BITS_PER_BYTE;
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2 changes: 2 additions & 0 deletions samples/drivers/video/capture/boards/frdm_mcxn236.conf
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@@ -1 +1,3 @@
CONFIG_VIDEO_BUFFER_POOL_SZ_MAX=40000
CONFIG_VIDEO_FRAME_WIDTH=320
CONFIG_VIDEO_FRAME_HEIGHT=240