diff options
Diffstat (limited to 'Kernel/Devices/BXVGADevice.h')
-rw-r--r-- | Kernel/Devices/BXVGADevice.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/Kernel/Devices/BXVGADevice.h b/Kernel/Devices/BXVGADevice.h index 6a3c040789..30a5c7a03c 100644 --- a/Kernel/Devices/BXVGADevice.h +++ b/Kernel/Devices/BXVGADevice.h @@ -12,17 +12,9 @@ public: BXVGADevice(); - PhysicalAddress framebuffer_address() const { return m_framebuffer_address; } - void set_resolution(int width, int height); - void set_y_offset(int); - virtual int ioctl(FileDescription&, unsigned request, unsigned arg) override; virtual KResultOr<Region*> mmap(Process&, FileDescription&, VirtualAddress preferred_vaddr, size_t offset, size_t, int prot) override; - size_t framebuffer_size_in_bytes() const { return m_framebuffer_width * m_framebuffer_height * sizeof(u32) * 2; } - int framebuffer_width() const { return m_framebuffer_width; } - int framebuffer_height() const { return m_framebuffer_height; } - private: virtual const char* class_name() const override { return "BXVGA"; } virtual bool can_read(FileDescription&) const override; @@ -32,8 +24,13 @@ private: void set_register(u16 index, u16 value); u32 find_framebuffer_address(); + size_t framebuffer_size_in_bytes() const { return m_framebuffer_pitch * m_framebuffer_height * 2; } + void set_resolution(int width, int height); + void set_y_offset(int); PhysicalAddress m_framebuffer_address; + int m_framebuffer_pitch { 0 }; int m_framebuffer_width { 0 }; int m_framebuffer_height { 0 }; + int m_y_offset { 0 }; }; |