From 37a76a53ddf8c740b479f773d7d10ad7ca074d83 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 6 Nov 2019 11:29:32 +0200 Subject: Split dmabuf support from ExtFramebuffer into DmabufFramebuffer Signed-off-by: Tomi Valkeinen --- kms++/inc/kms++/decls.h | 1 + kms++/inc/kms++/dmabufframebuffer.h | 46 +++++++++++++++++++++++++++++++++++++ kms++/inc/kms++/extframebuffer.h | 5 ---- kms++/inc/kms++/kms++.h | 1 + 4 files changed, 48 insertions(+), 5 deletions(-) create mode 100644 kms++/inc/kms++/dmabufframebuffer.h (limited to 'kms++/inc') diff --git a/kms++/inc/kms++/decls.h b/kms++/inc/kms++/decls.h index 91bce13..438dad5 100644 --- a/kms++/inc/kms++/decls.h +++ b/kms++/inc/kms++/decls.h @@ -12,6 +12,7 @@ class DrmPropObject; class DumbFramebuffer; class Encoder; class ExtFramebuffer; +class DmabufFramebuffer; class Framebuffer; class PageFlipHandlerBase; class Plane; diff --git a/kms++/inc/kms++/dmabufframebuffer.h b/kms++/inc/kms++/dmabufframebuffer.h new file mode 100644 index 0000000..494aa97 --- /dev/null +++ b/kms++/inc/kms++/dmabufframebuffer.h @@ -0,0 +1,46 @@ +#pragma once + +#include "framebuffer.h" +#include "pixelformats.h" +#include + +namespace kms +{ + +class DmabufFramebuffer : public Framebuffer +{ +public: + DmabufFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, + std::vector fds, std::vector pitches, std::vector offsets); + virtual ~DmabufFramebuffer(); + + uint32_t width() const { return Framebuffer::width(); } + uint32_t height() const { return Framebuffer::height(); } + + PixelFormat format() const { return m_format; } + unsigned num_planes() const { return m_num_planes; } + + uint32_t handle(unsigned plane) const { return m_planes[plane].handle; } + uint32_t stride(unsigned plane) const { return m_planes[plane].stride; } + uint32_t size(unsigned plane) const { return m_planes[plane].size; } + uint32_t offset(unsigned plane) const { return m_planes[plane].offset; } + uint8_t* map(unsigned plane); + int prime_fd(unsigned plane); + +private: + struct FramebufferPlane { + uint32_t handle; + int prime_fd; + uint32_t size; + uint32_t stride; + uint32_t offset; + uint8_t *map; + }; + + unsigned m_num_planes; + struct FramebufferPlane m_planes[4]; + + PixelFormat m_format; +}; + +} diff --git a/kms++/inc/kms++/extframebuffer.h b/kms++/inc/kms++/extframebuffer.h index 43617eb..f764c50 100644 --- a/kms++/inc/kms++/extframebuffer.h +++ b/kms++/inc/kms++/extframebuffer.h @@ -12,8 +12,6 @@ class ExtFramebuffer : public Framebuffer public: ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, std::vector handles, std::vector pitches, std::vector offsets); - ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, - std::vector fds, std::vector pitches, std::vector offsets); virtual ~ExtFramebuffer(); uint32_t width() const { return Framebuffer::width(); } @@ -26,13 +24,10 @@ public: uint32_t stride(unsigned plane) const { return m_planes[plane].stride; } uint32_t size(unsigned plane) const { return m_planes[plane].size; } uint32_t offset(unsigned plane) const { return m_planes[plane].offset; } - uint8_t* map(unsigned plane); - int prime_fd(unsigned plane); private: struct FramebufferPlane { uint32_t handle; - int prime_fd; uint32_t size; uint32_t stride; uint32_t offset; diff --git a/kms++/inc/kms++/kms++.h b/kms++/inc/kms++/kms++.h index 3365ef7..a97505a 100644 --- a/kms++/inc/kms++/kms++.h +++ b/kms++/inc/kms++/kms++.h @@ -8,6 +8,7 @@ #include "framebuffer.h" #include "dumbframebuffer.h" #include "extframebuffer.h" +#include "dmabufframebuffer.h" #include "plane.h" #include "property.h" #include "blob.h" -- cgit v1.2.3