renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

summary refs log tree commit diff

path: root/linux/i810_dma.c

diff options

author	Jon Smirl <jonsmirl@yahoo.com>	2004-09-24 04:31:25 +0000
committer	Jon Smirl <jonsmirl@yahoo.com>	2004-09-24 04:31:25 +0000
commit	edbfb46c0bfcc2a5a20d9f23d7088a4acce52b8d (patch)
tree	0df2c049902bd4bface883d0931f9682aa917e42 /linux/i810_dma.c
parent	1d6392f1fdcd8ed7e2936af815387d12ee124cab (diff)

README with hints on how to make a 2.6 specific version of a 2.4/2.6 shared

file

Dif#include <cstdio> #include <algorithm> #include "kms++.h" #include "test.h" #include "cmdoptions.h" using namespace std; using namespace kms; static map<string, CmdOption> options = { { "m", HAS_PARAM("Set display mode, for example 1920x1080") }, }; int main(int argc, char **argv) { Card card; CmdOptions opts(argc, argv, options); if (card.master() == false) printf("Not DRM master, modeset may fail\n"); //card.print_short(); auto pipes = card.get_connected_pipelines(); vector<Framebuffer*> fbs; for (auto pipe : pipes) { auto conn = pipe.connector; auto crtc = pipe.crtc; // RG16 XR24 UYVY YUYV NV12 auto mode = conn->get_default_mode(); if (opts.is_set("m")) mode = conn->get_mode(opts.opt_param("m")); auto fb = new DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, PixelFormat::XRGB8888); draw_test_pattern(*fb); fbs.push_back(fb); printf("conn %u, crtc %u, fb %u\n", conn->id(), crtc->id(), fb->id()); int r = crtc->set_mode(conn, *fb, mode); ASSERT(r == 0); } for (auto pipe: pipes) { auto crtc = pipe.crtc; Plane* plane = 0; for (Plane* p : crtc->get_possible_planes()) { if (p->plane_type() == PlaneType::Overlay) { plane = p; break; } } if (plane) { auto planefb = new DumbFramebuffer(card, 400, 400, PixelFormat::YUYV); draw_test_pattern(*planefb); fbs.push_back(planefb); int r = crtc->set_plane(plane, *planefb, 0, 0, planefb->width(), planefb->height(), 0, 0, planefb->width(), planefb->height()); ASSERT(r == 0); } } printf("press enter to exit\n"); getchar(); for(auto fb : fbs) delete fb; }