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SHARED=		../shared
SHAREDFILES=	drm.h \
		drm_sarea.h \
		i915.h \
		i915_dma.c \
		i915_drm.h \
		i915_drv.h \
		i915_irq.c \
		i915_mem.c \
		mach64.h \
		mach64_dma.c \
		mach64_drm.h \
		mach64_drv.h \
		mach64_irq.c \
		mach64_state.c \
		mga.h \
		mga_dma.c \
		mga_drm.h \
		mga_drv.h \
		mga_irq.c \
		mga_state.c \
		mga_ucode.h \
		mga_warp.c \
		r128.h \
		r128_cce.c \
		r128_drm.h \
		r128_drv.h \
		r128_irq.c \
		r128_state.c \
		radeon.h \
		radeon_cp.c \
		radeon_drm.h \
		radeon_drv.h \
		radeon_irq.c \
		radeon_mem.c \
		radeon_state.c \
		sis.h \
		sis_drm.h \
		sis_drv.h \
		sis_ds.c \
		sis_ds.h \
		sis_mm.c \
		tdfx.h \
		via.h \
		via_drm.h \
		via_drv.c \
		via_drv.h \
		via_ds.c \
		via_ds.h \
		via_irq.c \
		via_map.c \
		via_mm.c \
		via_mm.h \
		via_3d_reg.h \
		via_dma.c

SUBDIR = i915 mach64 mga r128 radeon sis tdfx

CLEANFILES+= ${SHAREDFILES}

.include <bsd.obj.mk>

depend: drm_pciids.h ${SHAREDFILES}
all: drm_pciids.h ${SHAREDFILES}

drm_pciids.h: ${SHARED}/drm_pciids.txt
	sh ../scripts/create_bsd_pci_lists.sh < ${SHARED}/drm_pciids.txt

${SHAREDFILES}:
	ln -sf ${SHARED}/$@ $@

s="hl opt">, uint32_t height, PixelFormat format, vector<uint32_t> handles, vector<uint32_t> pitches, vector<uint32_t> offsets) : Framebuffer(card, width, height) { m_format = format; const PixelFormatInfo& format_info = get_pixel_format_info(format); m_num_planes = format_info.num_planes; for (int i = 0; i < format_info.num_planes; ++i) { FramebufferPlane& plane = m_planes[i]; plane.handle = handles[i]; plane.prime_fd = 0; plane.stride = pitches[i]; plane.offset = offsets[i]; plane.size = plane.stride * height; plane.map = 0; } uint32_t id; int r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, handles.data(), pitches.data(), offsets.data(), &id, 0); if (r) throw std::invalid_argument(string("Failed to create ExtFramebuffer: ") + strerror(r)); set_id(id); } ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, vector<int> fds, vector<uint32_t> pitches, vector<uint32_t> offsets) : Framebuffer(card, width, height) { int r; m_format = format; const PixelFormatInfo& format_info = get_pixel_format_info(format); m_num_planes = format_info.num_planes; for (int i = 0; i < format_info.num_planes; ++i) { FramebufferPlane& plane = m_planes[i]; plane.prime_fd = fds[i]; r = drmPrimeFDToHandle(card.fd(), fds[i], &plane.handle); if (r) throw invalid_argument(string("drmPrimeFDToHandle: ") + strerror(errno)); plane.stride = pitches[i]; plane.offset = offsets[i]; plane.size = plane.stride * height; plane.map = 0; } uint32_t id; uint32_t bo_handles[4] = { m_planes[0].handle, m_planes[1].handle }; r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, bo_handles, pitches.data(), offsets.data(), &id, 0); if (r) throw invalid_argument(string("drmModeAddFB2 failed: ") + strerror(errno)); set_id(id); } ExtFramebuffer::~ExtFramebuffer() { drmModeRmFB(card().fd(), id()); } uint8_t* ExtFramebuffer::map(unsigned plane) { FramebufferPlane& p = m_planes[plane]; if (!p.prime_fd) throw invalid_argument("cannot mmap non-dmabuf fb"); if (p.map) return p.map; p.map = (uint8_t *)mmap(0, p.size, PROT_READ | PROT_WRITE, MAP_SHARED, p.prime_fd, 0); if (p.map == MAP_FAILED) throw invalid_argument(string("mmap failed: ") + strerror(errno)); return p.map; } int ExtFramebuffer::prime_fd(unsigned plane) { FramebufferPlane& p = m_planes[plane]; if (!p.prime_fd) throw invalid_argument("no primefb for non-dmabuf fb"); return p.prime_fd; } }