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stm32: addition of the STM32 JPEG Codec (NV12 -> JPEG encoding) #96678

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stm32: addition of the STM32 JPEG Codec (NV12 -> JPEG encoding) #96678

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367aab1
samples: video: tcpserversink: set input prior to output in M2M
Oct 14, 2025
657e2b4
dts-bindings: video: addition of ST JPEG codec description
Jun 28, 2025
2dcc2fc
video: stm32: addition of the STM32 JPEG Codec support
Jun 28, 2025
c4b75ee
dts: stm32n6: add jpeg codec node in stm32n6.dtsi
Jun 28, 2025
b8801f7
boards: stm32n6570_dk: enable the JPEG codec
Oct 13, 2025
d04dd19
samples: video: tcpserversink: add stm32n6570_dk jpeg conf
Oct 13, 2025
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4 changes: 4 additions & 0 deletions boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -517,3 +517,7 @@ csi_interface: &dcmipp {
csi_ep_in: endpoint {};
};
};

&jpeg {
status = "okay";
};
1 change: 1 addition & 0 deletions drivers/video/CMakeLists.txt
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Expand Up @@ -27,5 +27,6 @@ zephyr_library_sources_ifdef(CONFIG_VIDEO_IMX335 imx335.c)
zephyr_library_sources_ifdef(CONFIG_VIDEO_ST_MIPID02 video_st_mipid02.c)
zephyr_library_sources_ifdef(CONFIG_VIDEO_STM32_DCMIPP video_stm32_dcmipp.c)
zephyr_library_sources_ifdef(CONFIG_VIDEO_RENESAS_RA_CEU video_renesas_ra_ceu.c)
zephyr_library_sources_ifdef(CONFIG_VIDEO_STM32_JPEG video_stm32_jpeg.c)

zephyr_linker_sources(DATA_SECTIONS video.ld)
2 changes: 2 additions & 0 deletions drivers/video/Kconfig
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Expand Up @@ -100,4 +100,6 @@ source "drivers/video/Kconfig.stm32_dcmipp"

source "drivers/video/Kconfig.renesas_ra_ceu"

source "drivers/video/Kconfig.stm32_jpeg"

endif # VIDEO
17 changes: 17 additions & 0 deletions drivers/video/Kconfig.stm32_jpeg
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@@ -0,0 +1,17 @@
# STM32 JPEG codec driver configuration options

# Copyright (c) 2025 STMicroelectronics.
# SPDX-License-Identifier: Apache-2.0

config VIDEO_STM32_JPEG
bool "STM32 JPEG codec driver"
default y
depends on DT_HAS_ST_STM32_JPEG_ENABLED
depends on VIDEO_ENCODER_JPEG
select RESET
select USE_STM32_HAL_JPEG
select USE_STM32_HAL_DMA
select USE_STM32_HAL_DMA_EX
Comment on lines +13 to +14
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Not required then, I guess

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Actually it is needed. The JPEG HAL code embeds calls to HAL DMA functions so it is necessary in order to properly build.

select USE_STM32_HAL_RIF if SOC_SERIES_STM32N6X
help
Enable driver for STM32 JPEG Codec peripheral
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