diff options
author | Florian Klink <flokli@flokli.de> | 2024-03-17T14·11+0200 |
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committer | clbot <clbot@tvl.fyi> | 2024-03-19T06·59+0000 |
commit | 9948eb64d1d0a96c175114cfb2069cd301df740d (patch) | |
tree | 565a6ef12826eaeb0725c113a0442d4793a59129 /users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch | |
parent | 622efa86fa28f6357f65fc8e37efb8120734af39 (diff) |
chore(users/flokli/ipu6-softisp): refresh libcamera patches r/7738
Refresh them with the patches from https://patchwork.libcamera.org/cover/19663/. This is still based off v0.2.0. Change-Id: I875fd64e3bb71a95c92af1108a23d27c0f3494e0 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11179 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de> Autosubmit: flokli <flokli@flokli.de>
Diffstat (limited to 'users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch')
-rw-r--r-- | users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch | 332 |
1 files changed, 244 insertions, 88 deletions
diff --git a/users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch b/users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch index 85a27ba8e226..450a0a21f19a 100644 --- a/users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch +++ b/users/flokli/ipu6-softisp/libcamera/0002-libcamera-internal-Move-dma_heaps.-h-cpp-to-common-d.patch @@ -1,7 +1,7 @@ -From ca3bcfde49f069a85f7860f61d8c3bd196f97139 Mon Sep 17 00:00:00 2001 +From 96e50c6a43352a9cb81d558fea27e580f2b26585 Mon Sep 17 00:00:00 2001 From: Andrey Konovalov <andrey.konovalov@linaro.org> -Date: Tue, 26 Dec 2023 16:55:08 +0300 -Subject: [PATCH 02/25] libcamera: internal: Move dma_heaps.[h,cpp] to common +Date: Mon, 11 Mar 2024 15:15:06 +0100 +Subject: [PATCH 02/21] libcamera: internal: Move dma_heaps.[h, cpp] to common directories DmaHeap class is useful outside the RPi pipeline handler too. @@ -9,20 +9,26 @@ DmaHeap class is useful outside the RPi pipeline handler too. Move dma_heaps.h and dma_heaps.cpp to common directories. Update the build files and RPi vc4 pipeline handler accordingly. -Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> -Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> +Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> +Reviewed-by: Naushir Patuck <naush@raspberrypi.com> +Reviewed-by: Pavel Machek <pavel@ucw.cz> +Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> +Signed-off-by: Hans de Goede <hdegoede@redhat.com> +Reviewed-by: Milan Zamazal <mzamazal@redhat.com> --- - .../libcamera/internal}/dma_heaps.h | 4 ---- - include/libcamera/internal/meson.build | 1 + - .../{pipeline/rpi/vc4 => }/dma_heaps.cpp | 18 +++++++----------- - src/libcamera/meson.build | 1 + - src/libcamera/pipeline/rpi/vc4/meson.build | 1 - - src/libcamera/pipeline/rpi/vc4/vc4.cpp | 5 ++--- - 6 files changed, 11 insertions(+), 19 deletions(-) + .../libcamera/internal}/dma_heaps.h | 4 - + include/libcamera/internal/meson.build | 1 + + src/libcamera/dma_heaps.cpp | 127 ++++++++++++++++++ + src/libcamera/meson.build | 1 + + src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp | 90 ------------- + src/libcamera/pipeline/rpi/vc4/meson.build | 1 - + src/libcamera/pipeline/rpi/vc4/vc4.cpp | 5 +- + 7 files changed, 131 insertions(+), 98 deletions(-) rename {src/libcamera/pipeline/rpi/vc4 => include/libcamera/internal}/dma_heaps.h (92%) - rename src/libcamera/{pipeline/rpi/vc4 => }/dma_heaps.cpp (83%) + create mode 100644 src/libcamera/dma_heaps.cpp + delete mode 100644 src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp diff --git a/src/libcamera/pipeline/rpi/vc4/dma_heaps.h b/include/libcamera/internal/dma_heaps.h similarity index 92% @@ -59,85 +65,139 @@ index 7f1f3440..33eb0fb3 100644 'formats.h', 'framebuffer.h', 'ipa_manager.h', -diff --git a/src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp b/src/libcamera/dma_heaps.cpp -similarity index 83% -rename from src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp -rename to src/libcamera/dma_heaps.cpp -index 317b1fc1..7444d9c2 100644 ---- a/src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp +diff --git a/src/libcamera/dma_heaps.cpp b/src/libcamera/dma_heaps.cpp +new file mode 100644 +index 00000000..38ef175a +--- /dev/null +++ b/src/libcamera/dma_heaps.cpp -@@ -5,8 +5,6 @@ - * dma_heaps.h - Helper class for dma-heap allocations. - */ - --#include "dma_heaps.h" -- - #include <array> - #include <fcntl.h> - #include <linux/dma-buf.h> -@@ -16,6 +14,8 @@ - - #include <libcamera/base/log.h> - +@@ -0,0 +1,127 @@ ++/* SPDX-License-Identifier: LGPL-2.1-or-later */ ++/* ++ * Copyright (C) 2020, Raspberry Pi Ltd ++ * ++ * dma_heaps.h - Helper class for dma-heap allocations. ++ */ ++ +#include "libcamera/internal/dma_heaps.h" + - /* - * /dev/dma-heap/linux,cma is the dma-heap allocator, which allows dmaheap-cma - * to only have to worry about importing. -@@ -30,9 +30,7 @@ static constexpr std::array<const char *, 2> heapNames = { - - namespace libcamera { - --LOG_DECLARE_CATEGORY(RPI) -- --namespace RPi { ++#include <array> ++#include <fcntl.h> ++#include <sys/ioctl.h> ++#include <unistd.h> ++ ++#include <linux/dma-buf.h> ++#include <linux/dma-heap.h> ++ ++#include <libcamera/base/log.h> ++ ++/** ++ * \file dma_heaps.cpp ++ * \brief CMA dma-heap allocator ++ */ ++ ++/* ++ * /dev/dma_heap/linux,cma is the dma-heap allocator, which allows dmaheap-cma ++ * to only have to worry about importing. ++ * ++ * Annoyingly, should the cma heap size be specified on the kernel command line ++ * instead of DT, the heap gets named "reserved" instead. ++ */ ++static constexpr std::array<const char *, 2> heapNames = { ++ "/dev/dma_heap/linux,cma", ++ "/dev/dma_heap/reserved" ++}; ++ ++namespace libcamera { ++ +LOG_DEFINE_CATEGORY(DmaHeap) - - DmaHeap::DmaHeap() - { -@@ -40,7 +38,7 @@ DmaHeap::DmaHeap() - int ret = ::open(name, O_RDWR | O_CLOEXEC, 0); - if (ret < 0) { - ret = errno; -- LOG(RPI, Debug) << "Failed to open " << name << ": " -+ LOG(DmaHeap, Debug) << "Failed to open " << name << ": " - << strerror(ret); - continue; - } -@@ -50,7 +48,7 @@ DmaHeap::DmaHeap() - } - - if (!dmaHeapHandle_.isValid()) -- LOG(RPI, Error) << "Could not open any dmaHeap device"; ++ ++/** ++ * \class DmaHeap ++ * \brief Helper class for CMA dma-heap allocations ++ */ ++ ++/** ++ * \brief Construct a DmaHeap that owns a CMA dma-heap file descriptor ++ * ++ * Goes through the internal list of possible names of the CMA dma-heap devices ++ * until a CMA dma-heap device is successfully opened. If it fails to open any ++ * dma-heap device, an invalid DmaHeap object is constructed. A valid DmaHeap ++ * object owns a wrapped dma-heap file descriptor. ++ * ++ * Please check the new DmaHeap object with \ref DmaHeap::isValid before using it. ++ */ ++DmaHeap::DmaHeap() ++{ ++ for (const char *name : heapNames) { ++ int ret = ::open(name, O_RDWR | O_CLOEXEC, 0); ++ if (ret < 0) { ++ ret = errno; ++ LOG(DmaHeap, Debug) ++ << "Failed to open " << name << ": " ++ << strerror(ret); ++ continue; ++ } ++ ++ dmaHeapHandle_ = UniqueFD(ret); ++ break; ++ } ++ ++ if (!dmaHeapHandle_.isValid()) + LOG(DmaHeap, Error) << "Could not open any dmaHeap device"; - } - - DmaHeap::~DmaHeap() = default; -@@ -69,7 +67,7 @@ UniqueFD DmaHeap::alloc(const char *name, std::size_t size) - - ret = ::ioctl(dmaHeapHandle_.get(), DMA_HEAP_IOCTL_ALLOC, &alloc); - if (ret < 0) { -- LOG(RPI, Error) << "dmaHeap allocation failure for " -+ LOG(DmaHeap, Error) << "dmaHeap allocation failure for " - << name; - return {}; - } -@@ -77,7 +75,7 @@ UniqueFD DmaHeap::alloc(const char *name, std::size_t size) - UniqueFD allocFd(alloc.fd); - ret = ::ioctl(allocFd.get(), DMA_BUF_SET_NAME, name); - if (ret < 0) { -- LOG(RPI, Error) << "dmaHeap naming failure for " -+ LOG(DmaHeap, Error) << "dmaHeap naming failure for " - << name; - return {}; - } -@@ -85,6 +83,4 @@ UniqueFD DmaHeap::alloc(const char *name, std::size_t size) - return allocFd; - } - --} /* namespace RPi */ -- - } /* namespace libcamera */ ++} ++ ++/** ++ * \brief Destroy the DmaHeap instance ++ * ++ * Destroying a DmaHeap instance which owns a wrapped dma-heap file descriptor ++ * closes the descriptor automatically. ++ */ ++DmaHeap::~DmaHeap() = default; ++ ++/** ++ * \fn DmaHeap::isValid() ++ * \brief Check if the DmaHeap instance is valid ++ * \return True if the DmaHeap is valid, false otherwise ++ */ ++ ++/** ++ * \brief Allocate a dma-buf from the DmaHeap ++ * \param [in] name The name to set for the allocated buffer ++ * \param [in] size The size of the buffer to allocate ++ * \return The \ref UniqueFD of the allocated buffer ++ * ++ * Allocates a dma-buf with read/write access. ++ * If the allocation fails returns invalid UniqueFD. ++ */ ++UniqueFD DmaHeap::alloc(const char *name, std::size_t size) ++{ ++ int ret; ++ ++ if (!name) ++ return {}; ++ ++ struct dma_heap_allocation_data alloc = {}; ++ ++ alloc.len = size; ++ alloc.fd_flags = O_CLOEXEC | O_RDWR; ++ ++ ret = ::ioctl(dmaHeapHandle_.get(), DMA_HEAP_IOCTL_ALLOC, &alloc); ++ if (ret < 0) { ++ LOG(DmaHeap, Error) << "dmaHeap allocation failure for " << name; ++ return {}; ++ } ++ ++ UniqueFD allocFd(alloc.fd); ++ ret = ::ioctl(allocFd.get(), DMA_BUF_SET_NAME, name); ++ if (ret < 0) { ++ LOG(DmaHeap, Error) << "dmaHeap naming failure for " << name; ++ return {}; ++ } ++ ++ return allocFd; ++} ++ ++} /* namespace libcamera */ diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build index 45f63e93..3c5e43df 100644 --- a/src/libcamera/meson.build @@ -150,6 +210,102 @@ index 45f63e93..3c5e43df 100644 'fence.cpp', 'formats.cpp', 'framebuffer.cpp', +diff --git a/src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp b/src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp +deleted file mode 100644 +index 317b1fc1..00000000 +--- a/src/libcamera/pipeline/rpi/vc4/dma_heaps.cpp ++++ /dev/null +@@ -1,90 +0,0 @@ +-/* SPDX-License-Identifier: LGPL-2.1-or-later */ +-/* +- * Copyright (C) 2020, Raspberry Pi Ltd +- * +- * dma_heaps.h - Helper class for dma-heap allocations. +- */ +- +-#include "dma_heaps.h" +- +-#include <array> +-#include <fcntl.h> +-#include <linux/dma-buf.h> +-#include <linux/dma-heap.h> +-#include <sys/ioctl.h> +-#include <unistd.h> +- +-#include <libcamera/base/log.h> +- +-/* +- * /dev/dma-heap/linux,cma is the dma-heap allocator, which allows dmaheap-cma +- * to only have to worry about importing. +- * +- * Annoyingly, should the cma heap size be specified on the kernel command line +- * instead of DT, the heap gets named "reserved" instead. +- */ +-static constexpr std::array<const char *, 2> heapNames = { +- "/dev/dma_heap/linux,cma", +- "/dev/dma_heap/reserved" +-}; +- +-namespace libcamera { +- +-LOG_DECLARE_CATEGORY(RPI) +- +-namespace RPi { +- +-DmaHeap::DmaHeap() +-{ +- for (const char *name : heapNames) { +- int ret = ::open(name, O_RDWR | O_CLOEXEC, 0); +- if (ret < 0) { +- ret = errno; +- LOG(RPI, Debug) << "Failed to open " << name << ": " +- << strerror(ret); +- continue; +- } +- +- dmaHeapHandle_ = UniqueFD(ret); +- break; +- } +- +- if (!dmaHeapHandle_.isValid()) +- LOG(RPI, Error) << "Could not open any dmaHeap device"; +-} +- +-DmaHeap::~DmaHeap() = default; +- +-UniqueFD DmaHeap::alloc(const char *name, std::size_t size) +-{ +- int ret; +- +- if (!name) +- return {}; +- +- struct dma_heap_allocation_data alloc = {}; +- +- alloc.len = size; +- alloc.fd_flags = O_CLOEXEC | O_RDWR; +- +- ret = ::ioctl(dmaHeapHandle_.get(), DMA_HEAP_IOCTL_ALLOC, &alloc); +- if (ret < 0) { +- LOG(RPI, Error) << "dmaHeap allocation failure for " +- << name; +- return {}; +- } +- +- UniqueFD allocFd(alloc.fd); +- ret = ::ioctl(allocFd.get(), DMA_BUF_SET_NAME, name); +- if (ret < 0) { +- LOG(RPI, Error) << "dmaHeap naming failure for " +- << name; +- return {}; +- } +- +- return allocFd; +-} +- +-} /* namespace RPi */ +- +-} /* namespace libcamera */ diff --git a/src/libcamera/pipeline/rpi/vc4/meson.build b/src/libcamera/pipeline/rpi/vc4/meson.build index cdb049c5..386e2296 100644 --- a/src/libcamera/pipeline/rpi/vc4/meson.build @@ -190,5 +346,5 @@ index 26102ea7..3a42e75e 100644 struct Config { -- -2.43.0 +2.43.2 |