Use gbm for compositor-{drm,openwfd}
This commit is contained in:
Benjamin Franzke
parent
41402f8ec6
commit
060cf805bb
@ -27,6 +27,8 @@
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <gbm.h>
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#include "compositor.h"
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struct drm_compositor {
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@ -41,12 +43,10 @@ struct drm_compositor {
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struct {
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int fd;
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} drm;
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struct gbm_device *gbm;
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uint32_t crtc_allocator;
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uint32_t connector_allocator;
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struct tty *tty;
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PFNEGLCREATEDRMIMAGEMESA create_drm_image;
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PFNEGLEXPORTDRMIMAGEMESA export_drm_image;
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};
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struct drm_mode {
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@ -62,6 +62,7 @@ struct drm_output {
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GLuint rbo[2];
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uint32_t fb_id[2];
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EGLImageKHR image[2];
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struct gbm_bo *bo[2];
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uint32_t current;
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struct wlsc_surface *scanout_surface;
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@ -147,6 +148,7 @@ drm_output_prepare_scanout_surface(struct wlsc_output *output_base,
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EGLint handle, stride;
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int ret;
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uint32_t fb_id = 0;
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struct gbm_bo *bo;
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if (es->x != output->base.x ||
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es->y != output->base.y ||
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@ -155,8 +157,15 @@ drm_output_prepare_scanout_surface(struct wlsc_output *output_base,
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es->image == EGL_NO_IMAGE_KHR)
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return -1;
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c->export_drm_image(c->base.display,
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es->image, NULL, &handle, &stride);
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bo = gbm_bo_create_from_egl_image(c->gbm,
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c->base.display, es->image,
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es->width, es->height,
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GBM_BO_USE_SCANOUT);
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handle = gbm_bo_get_handle(bo).s32;
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stride = gbm_bo_get_pitch(bo);
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gbm_bo_destroy(bo);
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if (handle == 0)
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return -1;
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@ -185,6 +194,7 @@ drm_output_set_cursor(struct wlsc_output *output_base,
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EGLint handle, stride;
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int ret = -1;
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pixman_region32_t cursor_region;
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struct gbm_bo *bo;
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if (eid == NULL) {
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drmModeSetCursor(c->drm.fd, output->crtc_id, 0, 0, 0);
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@ -211,8 +221,15 @@ drm_output_set_cursor(struct wlsc_output *output_base,
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if (eid->sprite->width > 64 || eid->sprite->height > 64)
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goto out;
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c->export_drm_image(c->base.display, eid->sprite->image,
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NULL, &handle, &stride);
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bo = gbm_bo_create_from_egl_image(c->gbm,
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c->base.display,
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eid->sprite->image, 64, 64,
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GBM_BO_USE_CURSOR_64X64);
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handle = gbm_bo_get_handle(bo).s32;
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stride = gbm_bo_get_pitch(bo);
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gbm_bo_destroy(bo);
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if (stride != 64 * 4) {
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fprintf(stderr, "info: cursor stride is != 64\n");
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@ -277,7 +294,8 @@ init_egl(struct drm_compositor *ec, struct udev_device *device)
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setenv("EGL_PLATFORM", "drm", 1);
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ec->drm.fd = fd;
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ec->base.display = eglGetDisplay(FD_TO_EGL_NATIVE_DPY(ec->drm.fd));
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ec->gbm = gbm_create_device(ec->drm.fd);
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ec->base.display = eglGetDisplay(ec->gbm);
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if (ec->base.display == NULL) {
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fprintf(stderr, "failed to create display\n");
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return -1;
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@ -375,13 +393,7 @@ create_output_for_connector(struct drm_compositor *ec,
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struct drm_mode *drm_mode;
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drmModeEncoder *encoder;
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int i, ret;
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EGLint handle, stride, attribs[] = {
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EGL_WIDTH, 0,
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EGL_HEIGHT, 0,
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EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
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EGL_DRM_BUFFER_USE_MESA, EGL_DRM_BUFFER_USE_SCANOUT_MESA,
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EGL_NONE
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};
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unsigned handle, stride;
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encoder = drmModeGetEncoder(ec->drm.fd, connector->encoders[0]);
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if (encoder == NULL) {
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@ -439,14 +451,22 @@ create_output_for_connector(struct drm_compositor *ec,
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for (i = 0; i < 2; i++) {
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glBindRenderbuffer(GL_RENDERBUFFER, output->rbo[i]);
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attribs[1] = output->base.current->width;
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attribs[3] = output->base.current->height;
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output->image[i] =
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ec->create_drm_image(ec->base.display, attribs);
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output->bo[i] =
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gbm_bo_create(ec->gbm,
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output->base.current->width,
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output->base.current->height,
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GBM_BO_FORMAT_XRGB8888,
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GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING);
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output->image[i] = ec->base.create_image(ec->base.display,
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NULL,
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EGL_NATIVE_PIXMAP_KHR,
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output->bo[i], NULL);
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ec->base.image_target_renderbuffer_storage(GL_RENDERBUFFER,
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output->image[i]);
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ec->export_drm_image(ec->base.display, output->image[i],
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NULL, &handle, &stride);
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stride = gbm_bo_get_pitch(output->bo[i]);
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handle = gbm_bo_get_handle(output->bo[i]).u32;
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ret = drmModeAddFB(ec->drm.fd,
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output->base.current->width,
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@ -663,19 +683,23 @@ static EGLImageKHR
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drm_compositor_create_cursor_image(struct wlsc_compositor *ec,
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int32_t width, int32_t height)
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{
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static const EGLint image_attribs[] = {
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EGL_WIDTH, 64,
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EGL_HEIGHT, 64,
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EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
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EGL_DRM_BUFFER_USE_MESA, EGL_DRM_BUFFER_USE_CURSOR_MESA,
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EGL_NONE
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};
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struct drm_compositor *c = (struct drm_compositor *) ec;
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struct gbm_bo *bo;
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EGLImageKHR image;
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if (width > 64 || height > 64)
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return EGL_NO_IMAGE_KHR;
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return c->create_drm_image(ec->display, image_attribs);
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bo = gbm_bo_create(c->gbm,
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/* width, height, */ 64, 64,
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GBM_BO_FORMAT_ARGB8888,
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GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_RENDERING);
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image = ec->create_image(c->base.display, NULL,
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EGL_NATIVE_PIXMAP_KHR, bo, NULL);
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gbm_bo_destroy(bo);
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return image;
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}
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static void
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@ -765,11 +789,6 @@ drm_compositor_create(struct wl_display *display, int connector)
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glGenFramebuffers(1, &ec->base.fbo);
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glBindFramebuffer(GL_FRAMEBUFFER, ec->base.fbo);
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ec->create_drm_image =
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(void *) eglGetProcAddress("eglCreateDRMImageMESA");
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ec->export_drm_image =
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(void *) eglGetProcAddress("eglExportDRMImageMESA");
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/* Can't init base class until we have a current egl context */
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if (wlsc_compositor_init(&ec->base, display) < 0)
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return NULL;
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@ -27,12 +27,15 @@
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#include <WF/wfd.h>
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#include <WF/wfdext.h>
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#include <gbm.h>
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#include "compositor.h"
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struct wfd_compositor {
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struct wlsc_compositor base;
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struct udev *udev;
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struct gbm_device *gbm;
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WFDDevice dev;
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WFDEvent event;
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@ -43,9 +46,6 @@ struct wfd_compositor {
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uint32_t start_time;
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uint32_t used_pipelines;
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PFNEGLCREATEDRMIMAGEMESA create_drm_image;
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PFNEGLEXPORTDRMIMAGEMESA export_drm_image;
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};
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struct wfd_output {
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@ -59,6 +59,7 @@ struct wfd_output {
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WFDPortMode mode;
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WFDSource source[2];
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struct gbm_bo *bo[2];
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EGLImageKHR image[2];
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GLuint rbo[2];
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uint32_t current;
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@ -121,7 +122,8 @@ init_egl(struct wfd_compositor *ec)
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ec->wfd_fd = fd;
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setenv("EGL_PLATFORM", "drm", 1);
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ec->base.display = eglGetDisplay(FD_TO_EGL_NATIVE_DPY(ec->wfd_fd));
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ec->gbm = gbm_create_device(ec->wfd_fd);
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ec->base.display = eglGetDisplay(ec->gbm);
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if (ec->base.display == NULL) {
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fprintf(stderr, "failed to create display\n");
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return -1;
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@ -180,13 +182,6 @@ create_output_for_port(struct wfd_compositor *ec,
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{
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struct wfd_output *output;
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int i;
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EGLint attribs[] = {
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EGL_WIDTH, 0,
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EGL_HEIGHT, 0,
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EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
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EGL_DRM_BUFFER_USE_MESA, EGL_DRM_BUFFER_USE_SCANOUT_MESA,
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EGL_NONE
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};
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WFDint num_pipelines, *pipelines;
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WFDint num_modes;
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WFDint rect[4] = { 0, 0, 0, 0 };
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@ -271,18 +266,20 @@ create_output_for_port(struct wfd_compositor *ec,
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for (i = 0; i < 2; i++) {
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glBindRenderbuffer(GL_RENDERBUFFER, output->rbo[i]);
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attribs[1] = output->base.current->width;
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attribs[3] = output->base.current->height;
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output->image[i] =
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ec->create_drm_image(ec->base.display, attribs);
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output->bo[i] =
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gbm_bo_create(ec->gbm,
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output->base.current->width,
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output->base.current->height,
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GBM_BO_FORMAT_XRGB8888,
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GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING);
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output->image[i] = ec->base.create_image(ec->base.display,
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NULL,
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EGL_NATIVE_PIXMAP_KHR,
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output->bo[i], NULL);
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printf("output->image[i]: %p\n", output->image[i]);
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ec->base.image_target_renderbuffer_storage(GL_RENDERBUFFER,
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output->image[i]);
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int handle;
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ec->export_drm_image(ec->base.display, output->image[i],
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NULL, &handle, NULL);
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printf("handle: %d\n", handle);
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output->source[i] =
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wfdCreateSourceFromImage(ec->dev, output->pipeline,
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output->image[i], NULL);
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@ -392,6 +389,7 @@ destroy_output(struct wfd_output *output)
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for (i = 0; i < 2; i++) {
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ec->base.destroy_image(ec->base.display, output->image[i]);
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gbm_bo_destroy(output->bo[i]);
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wfdDestroySource(ec->dev, output->source[i]);
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}
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@ -583,11 +581,6 @@ wfd_compositor_create(struct wl_display *display, int connector)
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if (wlsc_compositor_init(&ec->base, display) < 0)
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return NULL;
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ec->create_drm_image =
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(void *) eglGetProcAddress("eglCreateDRMImageMESA");
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ec->export_drm_image =
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(void *) eglGetProcAddress("eglExportDRMImageMESA");
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if (create_outputs(ec, connector) < 0) {
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fprintf(stderr, "failed to create outputs\n");
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return NULL;
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@ -53,7 +53,7 @@ AC_ARG_ENABLE(drm-compositor, [ --enable-drm-compositor],,
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AM_CONDITIONAL(ENABLE_DRM_COMPOSITOR, test x$enable_drm_compositor == xyes)
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if test x$enable_drm_compositor == xyes; then
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AC_DEFINE([BUILD_DRM_COMPOSITOR], [1], [Build the DRM compositor])
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PKG_CHECK_MODULES(DRM_COMPOSITOR, [libudev >= 136 libdrm >= 2.4.23])
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PKG_CHECK_MODULES(DRM_COMPOSITOR, [libudev >= 136 libdrm >= 2.4.23 gbm])
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fi
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@ -62,7 +62,7 @@ AC_ARG_ENABLE(openwfd-compositor, [ --enable-openwfd-compositor],,
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AM_CONDITIONAL(ENABLE_OPENWFD_COMPOSITOR, test x$enable_openwfd_compositor == xyes)
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if test x$enable_openwfd_compositor == xyes; then
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AC_DEFINE([BUILD_OPENWFD_COMPOSITOR], [1], [Build the OpenWF compositor])
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PKG_CHECK_MODULES(OPENWFD_COMPOSITOR, [openwfd])
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PKG_CHECK_MODULES(OPENWFD_COMPOSITOR, [openwfd gbm])
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fi
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