From: Keguang Zhang via B4 Relay <devnull+keguang.zhang.gmail.com@kernel.org> To: Keguang Zhang <keguang.zhang@gmail.com>, Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org> Cc: linux-mips@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 0/2] Add support for Loongson1 DMA Date: Sat, 16 Mar 2024 19:33:52 +0800 [thread overview] Message-ID: <20240316-loongson1-dma-v6-0-90de2c3cc928@gmail.com> (raw) Add the driver and dt-binding document for Loongson1 DMA. Changelog V5 -> V6: Change the compatible to the fallback Implement .device_prep_dma_cyclic for Loongson1 sound driver, as well as .device_pause and .device_resume. Set the limitation LS1X_DMA_MAX_DESC and put all descriptors into one page to save memory Move dma_pool_zalloc() into ls1x_dma_alloc_desc() Drop dma_slave_config structure Use .remove_new instead of .remove Use KBUILD_MODNAME for the driver name Improve the debug information Some minor fixes V4 -> V5: Add the dt-binding document Add DT support Use DT information instead of platform data Use chan_id of struct dma_chan instead of own id Use of_dma_xlate_by_chan_id() instead of ls1x_dma_filter() Update the author information to my official name V3 -> V4: Use dma_slave_map to find the proper channel. Explicitly call devm_request_irq() and tasklet_kill(). Fix namespace issue. Some minor fixes and cleanups. V2 -> V3: Rename ls1x_dma_filter_fn to ls1x_dma_filter. V1 -> V2: Change the config from 'DMA_LOONGSON1' to 'LOONGSON1_DMA', and rearrange it in alphabetical order in Kconfig and Makefile. Fix comment style. Keguang Zhang (2): dt-bindings: dma: Add Loongson-1 DMA dmaengine: Loongson1: Add Loongson1 dmaengine driver .../bindings/dma/loongson,ls1x-dma.yaml | 64 +++ drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/loongson1-dma.c | 492 ++++++++++++++++++ 4 files changed, 566 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/loongson,ls1x-dma.yaml create mode 100644 drivers/dma/loongson1-dma.c -- 2.39.2 base-commit: 719136e5c24768ebdf80b9daa53facebbdd377c3 --- Keguang Zhang (2): dt-bindings: dma: Add Loongson-1 DMA dmaengine: Loongson1: Add Loongson1 dmaengine driver .../devicetree/bindings/dma/loongson,ls1x-dma.yaml | 66 ++ drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/loongson1-dma.c | 665 +++++++++++++++++++++ 4 files changed, 741 insertions(+) --- base-commit: a1e7655b77e3391b58ac28256789ea45b1685abb change-id: 20231120-loongson1-dma-163afe5708b9 Best regards, -- Keguang Zhang <keguang.zhang@gmail.com>
WARNING: multiple messages have this Message-ID (diff)
From: Keguang Zhang <keguang.zhang@gmail.com> To: Keguang Zhang <keguang.zhang@gmail.com>, Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org> Cc: linux-mips@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 0/2] Add support for Loongson1 DMA Date: Sat, 16 Mar 2024 19:33:52 +0800 [thread overview] Message-ID: <20240316-loongson1-dma-v6-0-90de2c3cc928@gmail.com> (raw) Add the driver and dt-binding document for Loongson1 DMA. Changelog V5 -> V6: Change the compatible to the fallback Implement .device_prep_dma_cyclic for Loongson1 sound driver, as well as .device_pause and .device_resume. Set the limitation LS1X_DMA_MAX_DESC and put all descriptors into one page to save memory Move dma_pool_zalloc() into ls1x_dma_alloc_desc() Drop dma_slave_config structure Use .remove_new instead of .remove Use KBUILD_MODNAME for the driver name Improve the debug information Some minor fixes V4 -> V5: Add the dt-binding document Add DT support Use DT information instead of platform data Use chan_id of struct dma_chan instead of own id Use of_dma_xlate_by_chan_id() instead of ls1x_dma_filter() Update the author information to my official name V3 -> V4: Use dma_slave_map to find the proper channel. Explicitly call devm_request_irq() and tasklet_kill(). Fix namespace issue. Some minor fixes and cleanups. V2 -> V3: Rename ls1x_dma_filter_fn to ls1x_dma_filter. V1 -> V2: Change the config from 'DMA_LOONGSON1' to 'LOONGSON1_DMA', and rearrange it in alphabetical order in Kconfig and Makefile. Fix comment style. Keguang Zhang (2): dt-bindings: dma: Add Loongson-1 DMA dmaengine: Loongson1: Add Loongson1 dmaengine driver .../bindings/dma/loongson,ls1x-dma.yaml | 64 +++ drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/loongson1-dma.c | 492 ++++++++++++++++++ 4 files changed, 566 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/loongson,ls1x-dma.yaml create mode 100644 drivers/dma/loongson1-dma.c -- 2.39.2 base-commit: 719136e5c24768ebdf80b9daa53facebbdd377c3 --- Keguang Zhang (2): dt-bindings: dma: Add Loongson-1 DMA dmaengine: Loongson1: Add Loongson1 dmaengine driver .../devicetree/bindings/dma/loongson,ls1x-dma.yaml | 66 ++ drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/loongson1-dma.c | 665 +++++++++++++++++++++ 4 files changed, 741 insertions(+) --- base-commit: a1e7655b77e3391b58ac28256789ea45b1685abb change-id: 20231120-loongson1-dma-163afe5708b9 Best regards, -- Keguang Zhang <keguang.zhang@gmail.com>
next reply other threads:[~2024-03-16 11:34 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-16 11:33 Keguang Zhang via B4 Relay [this message] 2024-03-16 11:33 ` [PATCH v6 0/2] Add support for Loongson1 DMA Keguang Zhang 2024-03-16 11:33 ` [PATCH v6 1/2] dt-bindings: dma: Add Loongson-1 DMA Keguang Zhang via B4 Relay 2024-03-16 11:33 ` Keguang Zhang 2024-03-17 14:40 ` Conor Dooley 2024-03-18 6:18 ` Keguang Zhang 2024-03-18 11:29 ` Conor Dooley 2024-03-19 2:16 ` Keguang Zhang 2024-03-19 8:28 ` Keguang Zhang 2024-03-16 11:33 ` [PATCH v6 2/2] dmaengine: Loongson1: Add Loongson1 dmaengine driver Keguang Zhang via B4 Relay 2024-03-16 11:33 ` Keguang Zhang 2024-03-16 14:04 ` [PATCH v6 0/2] Add support for Loongson1 DMA Huacai Chen 2024-03-18 2:07 ` Keguang Zhang 2024-03-18 7:31 ` Huacai Chen 2024-03-18 11:28 ` Conor Dooley 2024-03-18 14:26 ` Huacai Chen 2024-03-18 15:42 ` Conor Dooley 2024-03-19 2:32 ` Keguang Zhang 2024-03-19 2:40 ` Huacai Chen 2024-03-19 17:40 ` Conor Dooley 2024-03-20 2:27 ` Keguang Zhang
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