This series introduces the camera pipeline support for the STM32MP25 SOC. The STM32MP25 has 3 pipelines, fed from a single camera input which can be either parallel or csi.
This series adds the basic support for the 1st pipe (dump) which, in term of features is same as the one featured on the STM32MP13 SOC. It focuses on introduction of the CSI input stage for the DCMIPP, and the CSI specific new control code for the DCMIPP. One of the subdev of the DCMIPP, dcmipp_parallel is now renamed as dcmipp_input since it allows to not only control the parallel but also the csi interface.
Signed-off-by: Alain Volmat alain.volmat@foss.st.com --- Changes in v4: * stm32-dcmipp: correct patch 13/15 with clk error handling in dcmipp_runtime_resume function - Link to v3: https://lore.kernel.org/r/20241118-csi_dcmipp_mp25-v3-0-c1914afb0a0f@foss.st...
Changes in v3: * stm32-csi: use clk_bulk api * stm32-csiL perform reset control within the probe - Link to v2: https://lore.kernel.org/r/20241105-csi_dcmipp_mp25-v2-0-b9fc8a7273c2@foss.st...
--- Alain Volmat (15): media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value dt-bindings: media: add description of stm32 csi media: stm32: csi: addition of the STM32 CSI driver media: stm32: dcmipp: use v4l2_subdev_is_streaming media: stm32: dcmipp: replace s_stream with enable/disable_streams media: stm32: dcmipp: rename dcmipp_parallel into dcmipp_input media: stm32: dcmipp: add support for csi input into dcmipp-input media: stm32: dcmipp: add bayer 10~14 bits formats media: stm32: dcmipp: add 1X16 RGB / YUV formats support media: stm32: dcmipp: avoid duplicated format on enum in bytecap media: stm32: dcmipp: fill media ctl hw_revision field dt-bindings: media: add the stm32mp25 compatible of DCMIPP media: stm32: dcmipp: add core support for the stm32mp25 arm64: dts: st: add csi & dcmipp node in stm32mp25 arm64: dts: st: enable imx335/csi/dcmipp pipeline on stm32mp257f-ev1
.../devicetree/bindings/media/st,stm32-dcmipp.yaml | 53 +- .../bindings/media/st,stm32mp25-csi.yaml | 125 +++ MAINTAINERS | 8 + arch/arm64/boot/dts/st/stm32mp251.dtsi | 23 + arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 85 ++ drivers/media/platform/st/stm32/Kconfig | 14 + drivers/media/platform/st/stm32/Makefile | 1 + drivers/media/platform/st/stm32/stm32-csi.c | 1137 ++++++++++++++++++++ .../media/platform/st/stm32/stm32-dcmipp/Makefile | 2 +- .../st/stm32/stm32-dcmipp/dcmipp-bytecap.c | 128 ++- .../st/stm32/stm32-dcmipp/dcmipp-byteproc.c | 119 +- .../platform/st/stm32/stm32-dcmipp/dcmipp-common.h | 4 +- .../platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 122 ++- .../platform/st/stm32/stm32-dcmipp/dcmipp-input.c | 540 ++++++++++ .../st/stm32/stm32-dcmipp/dcmipp-parallel.c | 440 -------- 15 files changed, 2224 insertions(+), 577 deletions(-) --- base-commit: 40384c840ea1944d7c5a392e8975ed088ecf0b37 change-id: 20241007-csi_dcmipp_mp25-7779601f57da
Best regards,
Correct the call to dma_set_mask_and_coherent which should be set to DMA_BIT_MASK(32).
Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver") Cc: stable@vger.kernel.org Signed-off-by: Alain Volmat alain.volmat@foss.st.com --- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c index 7edd49bfe7e5..7f9fa79402df 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c +++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c @@ -887,7 +887,7 @@ struct dcmipp_ent_device *dcmipp_bytecap_ent_init(struct device *dev, q->dev = dev;
/* DCMIPP requires 16 bytes aligned buffers */ - ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32) & ~0x0f); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) { dev_err(dev, "Failed to set DMA mask\n"); goto err_mutex_destroy;
Hi Alain
On 12/12/24 10:17, Alain Volmat wrote:
This series introduces the camera pipeline support for the STM32MP25 SOC. The STM32MP25 has 3 pipelines, fed from a single camera input which can be either parallel or csi.
This series adds the basic support for the 1st pipe (dump) which, in term of features is same as the one featured on the STM32MP13 SOC. It focuses on introduction of the CSI input stage for the DCMIPP, and the CSI specific new control code for the DCMIPP. One of the subdev of the DCMIPP, dcmipp_parallel is now renamed as dcmipp_input since it allows to not only control the parallel but also the csi interface.
Signed-off-by: Alain Volmat alain.volmat@foss.st.com
Changes in v4:
- stm32-dcmipp: correct patch 13/15 with clk error handling in dcmipp_runtime_resume function
Changes in v3:
- stm32-csi: use clk_bulk api
- stm32-csiL perform reset control within the probe
Alain Volmat (15): media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value dt-bindings: media: add description of stm32 csi media: stm32: csi: addition of the STM32 CSI driver media: stm32: dcmipp: use v4l2_subdev_is_streaming media: stm32: dcmipp: replace s_stream with enable/disable_streams media: stm32: dcmipp: rename dcmipp_parallel into dcmipp_input media: stm32: dcmipp: add support for csi input into dcmipp-input media: stm32: dcmipp: add bayer 10~14 bits formats media: stm32: dcmipp: add 1X16 RGB / YUV formats support media: stm32: dcmipp: avoid duplicated format on enum in bytecap media: stm32: dcmipp: fill media ctl hw_revision field dt-bindings: media: add the stm32mp25 compatible of DCMIPP media: stm32: dcmipp: add core support for the stm32mp25 arm64: dts: st: add csi & dcmipp node in stm32mp25 arm64: dts: st: enable imx335/csi/dcmipp pipeline on stm32mp257f-ev1
DT patches applied on stm32-next (as drivers and dt-bindings patches are in linux-next branch).
Thanks Alex
linux-stable-mirror@lists.linaro.org
-
Alain Volmat -
Alexandre TORGUE