From 17d180891f1e237ea5d25835999a8b23a6e7946d Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Sat, 11 Jun 2016 20:17:35 +0300
Subject: rename dirs

---
 libkms++/dumbframebuffer.cpp | 137 -------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 libkms++/dumbframebuffer.cpp

(limited to 'libkms++/dumbframebuffer.cpp')

diff --git a/libkms++/dumbframebuffer.cpp b/libkms++/dumbframebuffer.cpp
deleted file mode 100644
index fcd01d0..0000000
--- a/libkms++/dumbframebuffer.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-
-#include <cstring>
-#include <stdexcept>
-#include <sys/mman.h>
-#include <xf86drm.h>
-#include <xf86drmMode.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <drm_fourcc.h>
-#include <drm.h>
-#include <drm_mode.h>
-
-#include "kms++.h"
-
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-
-using namespace std;
-
-namespace kms
-{
-
-DumbFramebuffer::DumbFramebuffer(Card &card, uint32_t width, uint32_t height, const string& fourcc)
-	:DumbFramebuffer(card, width, height, FourCCToPixelFormat(fourcc))
-{
-}
-
-DumbFramebuffer::DumbFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format)
-	:Framebuffer(card, width, height), m_format(format)
-{
-	Create();
-}
-
-DumbFramebuffer::~DumbFramebuffer()
-{
-	Destroy();
-}
-
-void DumbFramebuffer::Create()
-{
-	int r;
-
-	const PixelFormatInfo& format_info = get_pixel_format_info(m_format);
-
-	m_num_planes = format_info.num_planes;
-
-	for (int i = 0; i < format_info.num_planes; ++i) {
-		const PixelFormatPlaneInfo& pi = format_info.planes[i];
-		FramebufferPlane& plane = m_planes[i];
-
-		/* create dumb buffer */
-		struct drm_mode_create_dumb creq = drm_mode_create_dumb();
-		creq.width = width();
-		creq.height = height() / pi.ysub;
-		creq.bpp = pi.bitspp;
-		r = drmIoctl(card().fd(), DRM_IOCTL_MODE_CREATE_DUMB, &creq);
-		if (r)
-			throw invalid_argument(string("DRM_IOCTL_MODE_CREATE_DUMB failed") + strerror(errno));
-
-		plane.handle = creq.handle;
-		plane.stride = creq.pitch;
-		plane.size = creq.height * creq.pitch;
-		plane.offset = 0;
-		plane.map = 0;
-		plane.prime_fd = -1;
-	}
-
-	/* create framebuffer object for the dumb-buffer */
-	uint32_t bo_handles[4] = { m_planes[0].handle, m_planes[1].handle };
-	uint32_t pitches[4] = { m_planes[0].stride, m_planes[1].stride };
-	uint32_t offsets[4] = {  m_planes[0].offset, m_planes[1].offset };
-	uint32_t id;
-	r = drmModeAddFB2(card().fd(), width(), height(), (uint32_t)format(),
-			  bo_handles, pitches, offsets, &id, 0);
-	if (r)
-		throw invalid_argument(string("drmModeAddFB2 failed: ") + strerror(errno));
-
-	set_id(id);
-}
-
-void DumbFramebuffer::Destroy()
-{
-	/* delete framebuffer */
-	drmModeRmFB(card().fd(), id());
-
-	for (uint i = 0; i < m_num_planes; ++i) {
-		FramebufferPlane& plane = m_planes[i];
-
-		/* unmap buffer */
-		if (plane.map)
-			munmap(plane.map, plane.size);
-
-		/* delete dumb buffer */
-		struct drm_mode_destroy_dumb dreq = drm_mode_destroy_dumb();
-		dreq.handle = plane.handle;
-		drmIoctl(card().fd(), DRM_IOCTL_MODE_DESTROY_DUMB, &dreq);
-		if (plane.prime_fd >= 0)
-			::close(plane.prime_fd);
-	}
-}
-
-uint8_t* DumbFramebuffer::map(unsigned plane)
-{
-	FramebufferPlane& p = m_planes[plane];
-
-	if (p.map)
-		return p.map;
-
-	/* prepare buffer for memory mapping */
-	struct drm_mode_map_dumb mreq = drm_mode_map_dumb();
-	mreq.handle = p.handle;
-	int r = drmIoctl(card().fd(), DRM_IOCTL_MODE_MAP_DUMB, &mreq);
-	if (r)
-		throw invalid_argument(string("DRM_IOCTL_MODE_MAP_DUMB failed") + strerror(errno));
-
-	/* perform actual memory mapping */
-	p.map = (uint8_t *)mmap(0, p.size, PROT_READ | PROT_WRITE, MAP_SHARED,
-					  card().fd(), mreq.offset);
-	if (p.map == MAP_FAILED)
-		throw invalid_argument(string("mmap failed: ") + strerror(errno));
-
-	return p.map;
-}
-
-int DumbFramebuffer::prime_fd(unsigned int plane)
-{
-	if (m_planes[plane].prime_fd >= 0)
-		return m_planes[plane].prime_fd;
-
-	int r = drmPrimeHandleToFD(card().fd(), m_planes[plane].handle,
-				   DRM_CLOEXEC, &m_planes[plane].prime_fd);
-	if (r)
-		throw std::runtime_error("drmPrimeHandleToFD failed");
-
-	return m_planes[plane].prime_fd;
-}
-
-}
-- 
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