diff options
author | Tomi Valkeinen <tomi.valkeinen@iki.fi> | 2015-09-28 21:59:29 +0300 |
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committer | Tomi Valkeinen <tomi.valkeinen@iki.fi> | 2015-09-28 22:00:14 +0300 |
commit | 894a73b74b92c7eca07a954443750df23845a579 (patch) | |
tree | 6d41d26827f6fd036963be0f1d851d9d3d02ac24 /db | |
parent | 912572f455dc10a88fd0aeca22cd97acc7a64b9b (diff) |
move db and testpat to tests/
Diffstat (limited to 'db')
-rw-r--r-- | db/CMakeLists.txt | 6 | ||||
-rw-r--r-- | db/db.cpp | 307 |
2 files changed, 0 insertions, 313 deletions
diff --git a/db/CMakeLists.txt b/db/CMakeLists.txt deleted file mode 100644 index 91ab888..0000000 --- a/db/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -include_directories(${LIBDRM_INCLUDE_DIRS}) -link_directories(${LIBDRM_LIBRARY_DIRS}) - -add_executable (db db.cpp) - -target_link_libraries(db kms++ ${LIBDRM_LIBRARIES}) diff --git a/db/db.cpp b/db/db.cpp deleted file mode 100644 index 4ef6ff9..0000000 --- a/db/db.cpp +++ /dev/null @@ -1,307 +0,0 @@ -#include <cstdio> -#include <algorithm> - -#include <xf86drm.h> -#include <xf86drmMode.h> -#include <drm_fourcc.h> - -#include "kms++.h" -#include "utils/color.h" - -#include "../test.h" - -using namespace std; -using namespace kms; - -static void draw_color_bar(Framebuffer& buf, int old_xpos, int xpos, int width); - -static void main_loop(Card& card); - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - -struct Output -{ - Connector* connector; - Crtc* crtc; - Framebuffer* fbs[2]; - - int front_buf; - int bar_xpos; -}; - -static void do_flip(Output* out); - -int main() -{ - Card card; - - if (card.master() == false) - printf("Not DRM master, modeset may fail\n"); - - //card.print_short(); - - vector<Output> outputs; - - for (auto conn : card.get_connectors()) - { - if (conn->connected() == false) - continue; - - auto mode = conn->get_default_mode(); - - Crtc* crtc = conn->get_current_crtc(); - if (!crtc) { - for (auto c : conn->get_possible_crtcs()) { - if (find_if(outputs.begin(), outputs.end(), [c](Output o) { return o.crtc == c; }) == outputs.end()) { - crtc = c; - break; - } - } - } - - if (!crtc) { - printf("failed to find crtc\n"); - return -1; - } - - auto fb1 = new Framebuffer(card, mode.hdisplay, mode.vdisplay, "XR24"); - auto fb2 = new Framebuffer(card, mode.hdisplay, mode.vdisplay, "XR24"); - - printf("conn %u, crtc %u, fb1 %u, fb2 %u\n", conn->id(), crtc->id(), fb1->id(), fb2->id()); - - Output output = { }; - output.connector = conn; - output.crtc = crtc; - output.fbs[0] = fb1; - output.fbs[1] = fb2; - outputs.push_back(output); - } - - for(auto& out : outputs) { - auto conn = out.connector; - auto crtc = out.crtc; - - auto mode = conn->get_default_mode(); - int r = crtc->set_mode(conn, *out.fbs[0], mode); - ASSERT(r == 0); - } - - for(auto& out : outputs) - do_flip(&out); - - main_loop(card); - - for(auto& out : outputs) { - delete out.fbs[0]; - delete out.fbs[1]; - } -} - -static void do_flip(Output* out) -{ - const int bar_width = 20; - const int bar_speed = 8; - - auto crtc = out->crtc; - auto fb = out->fbs[(out->front_buf + 1) % 2]; - - ASSERT(crtc); - ASSERT(fb); - - int current_xpos = out->bar_xpos; - int old_xpos = (current_xpos + (fb->width() - bar_width - bar_speed)) % (fb->width() - bar_width); - int new_xpos = (current_xpos + bar_speed) % (fb->width() - bar_width); - - draw_color_bar(*fb, old_xpos, new_xpos, bar_width); - - out->bar_xpos = new_xpos; - - auto& card = crtc->card(); - - if (card.has_atomic()) { - int r; - - AtomicReq ctx(card); - - ctx.add(crtc, card.get_prop("FB_ID"), fb->id()); - - r = ctx.test(); - ASSERT(r == 0); - - r = ctx.commit(out); - ASSERT(r == 0); - } else { - int r = drmModePageFlip(card.fd(), crtc->id(), fb->id(), DRM_MODE_PAGE_FLIP_EVENT, out); - ASSERT(r == 0); - } -} - -static void page_flip_handler(int fd, unsigned int frame, - unsigned int sec, unsigned int usec, - void *data) -{ - //printf("flip event %d, %d, %u, %u, %p\n", fd, frame, sec, usec, data); - - auto out = (Output*)data; - - out->front_buf = (out->front_buf + 1) % 2; - - do_flip(out); -} - - -static void main_loop(Card& card) -{ - drmEventContext ev = { - .version = DRM_EVENT_CONTEXT_VERSION, - .vblank_handler = 0, - .page_flip_handler = page_flip_handler, - }; - - fd_set fds; - - FD_ZERO(&fds); - - int fd = card.fd(); - - printf("press enter to exit\n"); - - while (true) { - int r; - - FD_SET(0, &fds); - FD_SET(fd, &fds); - - r = select(fd + 1, &fds, NULL, NULL, NULL); - if (r < 0) { - fprintf(stderr, "select() failed with %d: %m\n", errno); - break; - } else if (FD_ISSET(0, &fds)) { - fprintf(stderr, "exit due to user-input\n"); - break; - } else if (FD_ISSET(fd, &fds)) { - drmHandleEvent(fd, &ev); - } - } -} - - -static const RGB colors32[] = { - RGB(255, 255, 255), - RGB(255, 0, 0), - RGB(255, 255, 255), - RGB(0, 255, 0), - RGB(255, 255, 255), - RGB(0, 0, 255), - RGB(255, 255, 255), - RGB(200, 200, 200), - RGB(255, 255, 255), - RGB(100, 100, 100), - RGB(255, 255, 255), - RGB(50, 50, 50), -}; - -static const uint16_t colors16[] = { - colors32[0].rgb565(), - colors32[1].rgb565(), - colors32[2].rgb565(), - colors32[3].rgb565(), - colors32[4].rgb565(), - colors32[5].rgb565(), - colors32[6].rgb565(), - colors32[7].rgb565(), - colors32[8].rgb565(), - colors32[9].rgb565(), - colors32[10].rgb565(), - colors32[11].rgb565(), -}; - -static void drm_draw_color_bar_rgb888(Framebuffer& buf, int old_xpos, int xpos, int width) -{ - for (unsigned y = 0; y < buf.height(); ++y) { - RGB bcol = colors32[y * ARRAY_SIZE(colors32) / buf.height()]; - uint32_t *line = (uint32_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol.raw; - } -} - -static void drm_draw_color_bar_rgb565(Framebuffer& buf, int old_xpos, int xpos, int width) -{ - static_assert(ARRAY_SIZE(colors32) == ARRAY_SIZE(colors16), "bad colors arrays"); - - for (unsigned y = 0; y < buf.height(); ++y) { - uint16_t bcol = colors16[y * ARRAY_SIZE(colors16) / buf.height()]; - uint16_t *line = (uint16_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol; - } -} - -static void drm_draw_color_bar_semiplanar_yuv(Framebuffer& buf, int old_xpos, int xpos, int width) -{ - const uint8_t colors[] = { - 0xff, - 0x00, - 0xff, - 0x20, - 0xff, - 0x40, - 0xff, - 0x80, - 0xff, - }; - - for (unsigned y = 0; y < buf.height(); ++y) { - unsigned int bcol = colors[y * ARRAY_SIZE(colors) / buf.height()]; - uint8_t *line = (uint8_t*)(buf.map(0) + buf.stride(0) * y); - - if (old_xpos >= 0) { - for (int x = old_xpos; x < old_xpos + width; ++x) - line[x] = 0; - } - - for (int x = xpos; x < xpos + width; ++x) - line[x] = bcol; - } -} - -static void draw_color_bar(Framebuffer& buf, int old_xpos, int xpos, int width) -{ - switch (buf.format()) { - case DRM_FORMAT_NV12: - case DRM_FORMAT_NV21: - // XXX not right but gets something on the screen - drm_draw_color_bar_semiplanar_yuv(buf, old_xpos, xpos, width); - break; - - case DRM_FORMAT_YUYV: - case DRM_FORMAT_UYVY: - // XXX not right but gets something on the screen - drm_draw_color_bar_rgb565(buf, old_xpos, xpos, width); - break; - - case DRM_FORMAT_RGB565: - drm_draw_color_bar_rgb565(buf, old_xpos, xpos, width); - break; - - case DRM_FORMAT_XRGB8888: - drm_draw_color_bar_rgb888(buf, old_xpos, xpos, width); - break; - - default: - ASSERT(false); - } -} |