X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fegl%2Fwayland%2Fwayland-drm%2Fwayland-drm.c;h=2e256aea6d5d453396afa1f55c0eb12fbedc38b7;hb=5b7e65136440f60a6afe85c9517f42861ee07224;hp=03a756bf0a366d85b7b560774c8dac6ded642ff9;hpb=6bb230970cb2da5e3fe9bc63991b4b5f92445e92;p=mesa.git diff --git a/src/egl/wayland/wayland-drm/wayland-drm.c b/src/egl/wayland/wayland-drm/wayland-drm.c index 03a756bf0a3..2e256aea6d5 100644 --- a/src/egl/wayland/wayland-drm/wayland-drm.c +++ b/src/egl/wayland/wayland-drm/wayland-drm.c @@ -31,153 +31,254 @@ #include #include #include +#include #include #include "wayland-drm.h" #include "wayland-drm-server-protocol.h" +#define MIN(x,y) (((x)<(y))?(x):(y)) + struct wl_drm { - struct wl_object object; struct wl_display *display; + struct wl_global *wl_drm_global; void *user_data; char *device_name; + uint32_t flags; struct wayland_drm_callbacks *callbacks; -}; -struct wl_drm_buffer { - struct wl_buffer buffer; - struct wl_drm *drm; - - void *driver_buffer; + struct wl_buffer_interface buffer_interface; }; static void -buffer_damage(struct wl_client *client, struct wl_buffer *buffer, - int32_t x, int32_t y, int32_t width, int32_t height) +destroy_buffer(struct wl_resource *resource) { -} - -static void -destroy_buffer(struct wl_resource *resource, struct wl_client *client) -{ - struct wl_drm_buffer *buffer = (struct wl_drm_buffer *) resource; + struct wl_drm_buffer *buffer = wl_resource_get_user_data(resource); struct wl_drm *drm = buffer->drm; - drm->callbacks->release_buffer(drm->user_data, - buffer->driver_buffer); + drm->callbacks->release_buffer(drm->user_data, buffer); free(buffer); } static void -buffer_destroy(struct wl_client *client, struct wl_buffer *buffer) +buffer_destroy(struct wl_client *client, struct wl_resource *resource) { - wl_resource_destroy(&buffer->resource, client, 0); + wl_resource_destroy(resource); } -const static struct wl_buffer_interface drm_buffer_interface = { - buffer_damage, - buffer_destroy -}; - static void -drm_create_buffer(struct wl_client *client, struct wl_drm *drm, - uint32_t id, uint32_t name, int32_t width, int32_t height, - uint32_t stride, struct wl_visual *visual) +create_buffer(struct wl_client *client, struct wl_resource *resource, + uint32_t id, uint32_t name, int fd, + int32_t width, int32_t height, + uint32_t format, + int32_t offset0, int32_t stride0, + int32_t offset1, int32_t stride1, + int32_t offset2, int32_t stride2) { + struct wl_drm *drm = wl_resource_get_user_data(resource); struct wl_drm_buffer *buffer; - buffer = malloc(sizeof *buffer); + buffer = calloc(1, sizeof *buffer); if (buffer == NULL) { - wl_client_post_no_memory(client); + wl_resource_post_no_memory(resource); return; } buffer->drm = drm; - buffer->buffer.compositor = NULL; - buffer->buffer.width = width; - buffer->buffer.height = height; - buffer->buffer.visual = visual; - - if (visual->object.interface != &wl_visual_interface) { - /* FIXME: Define a real exception event instead of - * abusing this one */ - wl_client_post_event(client, - (struct wl_object *) drm->display, - WL_DISPLAY_INVALID_OBJECT, 0); - fprintf(stderr, "invalid visual in create_buffer\n"); + buffer->width = width; + buffer->height = height; + buffer->format = format; + buffer->offset[0] = offset0; + buffer->stride[0] = stride0; + buffer->offset[1] = offset1; + buffer->stride[1] = stride1; + buffer->offset[2] = offset2; + buffer->stride[2] = stride2; + + drm->callbacks->reference_buffer(drm->user_data, name, fd, buffer); + if (buffer->driver_buffer == NULL) { + wl_resource_post_error(resource, + WL_DRM_ERROR_INVALID_NAME, + "invalid name"); return; } - buffer->driver_buffer = - drm->callbacks->reference_buffer(drm->user_data, name, - width, height, - stride, visual); - - if (buffer->driver_buffer == NULL) { - /* FIXME: Define a real exception event instead of - * abusing this one */ - wl_client_post_event(client, - (struct wl_object *) drm->display, - WL_DISPLAY_INVALID_OBJECT, 0); - fprintf(stderr, "failed to create image for name %d\n", name); + buffer->resource = + wl_resource_create(client, &wl_buffer_interface, 1, id); + if (!buffer->resource) { + wl_resource_post_no_memory(resource); + free(buffer); return; } - buffer->buffer.resource.object.id = id; - buffer->buffer.resource.object.interface = &wl_buffer_interface; - buffer->buffer.resource.object.implementation = (void (**)(void)) - &drm_buffer_interface; + wl_resource_set_implementation(buffer->resource, + (void (**)(void)) &drm->buffer_interface, + buffer, destroy_buffer); +} - buffer->buffer.resource.destroy = destroy_buffer; +static void +drm_create_buffer(struct wl_client *client, struct wl_resource *resource, + uint32_t id, uint32_t name, int32_t width, int32_t height, + uint32_t stride, uint32_t format) +{ + switch (format) { + case WL_DRM_FORMAT_ARGB8888: + case WL_DRM_FORMAT_XRGB8888: + case WL_DRM_FORMAT_YUYV: + case WL_DRM_FORMAT_RGB565: + break; + default: + wl_resource_post_error(resource, + WL_DRM_ERROR_INVALID_FORMAT, + "invalid format"); + return; + } + + create_buffer(client, resource, id, + name, -1, width, height, format, 0, stride, 0, 0, 0, 0); +} - wl_client_add_resource(client, &buffer->buffer.resource); +static void +drm_create_planar_buffer(struct wl_client *client, + struct wl_resource *resource, + uint32_t id, uint32_t name, + int32_t width, int32_t height, uint32_t format, + int32_t offset0, int32_t stride0, + int32_t offset1, int32_t stride1, + int32_t offset2, int32_t stride2) +{ + switch (format) { + case WL_DRM_FORMAT_YUV410: + case WL_DRM_FORMAT_YUV411: + case WL_DRM_FORMAT_YUV420: + case WL_DRM_FORMAT_YUV422: + case WL_DRM_FORMAT_YUV444: + case WL_DRM_FORMAT_NV12: + case WL_DRM_FORMAT_NV16: + break; + default: + wl_resource_post_error(resource, + WL_DRM_ERROR_INVALID_FORMAT, + "invalid format"); + return; + } + + create_buffer(client, resource, id, name, -1, width, height, format, + offset0, stride0, offset1, stride1, offset2, stride2); +} + +static void +drm_create_prime_buffer(struct wl_client *client, + struct wl_resource *resource, + uint32_t id, int fd, + int32_t width, int32_t height, uint32_t format, + int32_t offset0, int32_t stride0, + int32_t offset1, int32_t stride1, + int32_t offset2, int32_t stride2) +{ + create_buffer(client, resource, id, 0, fd, width, height, format, + offset0, stride0, offset1, stride1, offset2, stride2); + close(fd); } static void drm_authenticate(struct wl_client *client, - struct wl_drm *drm, uint32_t id) + struct wl_resource *resource, uint32_t id) { + struct wl_drm *drm = wl_resource_get_user_data(resource); + if (drm->callbacks->authenticate(drm->user_data, id) < 0) - wl_client_post_event(client, - (struct wl_object *) drm->display, - WL_DISPLAY_INVALID_OBJECT, 0); + wl_resource_post_error(resource, + WL_DRM_ERROR_AUTHENTICATE_FAIL, + "authenicate failed"); else - wl_client_post_event(client, &drm->object, - WL_DRM_AUTHENTICATED); + wl_resource_post_event(resource, WL_DRM_AUTHENTICATED); } -const static struct wl_drm_interface drm_interface = { +static const struct wl_drm_interface drm_interface = { drm_authenticate, - drm_create_buffer + drm_create_buffer, + drm_create_planar_buffer, + drm_create_prime_buffer }; static void -post_drm_device(struct wl_client *client, struct wl_object *global) +bind_drm(struct wl_client *client, void *data, uint32_t version, uint32_t id) { - struct wl_drm *drm = (struct wl_drm *) global; + struct wl_drm *drm = data; + struct wl_resource *resource; + uint32_t capabilities; + + resource = wl_resource_create(client, &wl_drm_interface, + MIN(version, 2), id); + if (!resource) { + wl_client_post_no_memory(client); + return; + } + + wl_resource_set_implementation(resource, &drm_interface, data, NULL); + + wl_resource_post_event(resource, WL_DRM_DEVICE, drm->device_name); + wl_resource_post_event(resource, WL_DRM_FORMAT, + WL_DRM_FORMAT_ARGB8888); + wl_resource_post_event(resource, WL_DRM_FORMAT, + WL_DRM_FORMAT_XRGB8888); + wl_resource_post_event(resource, WL_DRM_FORMAT, + WL_DRM_FORMAT_RGB565); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUV410); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUV411); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUV420); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUV422); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUV444); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_NV12); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_NV16); + wl_resource_post_event(resource, WL_DRM_FORMAT, WL_DRM_FORMAT_YUYV); + + capabilities = 0; + if (drm->flags & WAYLAND_DRM_PRIME) + capabilities |= WL_DRM_CAPABILITY_PRIME; + + if (version >= 2) + wl_resource_post_event(resource, WL_DRM_CAPABILITIES, capabilities); +} - wl_client_post_event(client, global, WL_DRM_DEVICE, drm->device_name); +struct wl_drm_buffer * +wayland_drm_buffer_get(struct wl_drm *drm, struct wl_resource *resource) +{ + if (resource == NULL) + return NULL; + + if (wl_resource_instance_of(resource, &wl_buffer_interface, + &drm->buffer_interface)) + return wl_resource_get_user_data(resource); + else + return NULL; } struct wl_drm * wayland_drm_init(struct wl_display *display, char *device_name, - struct wayland_drm_callbacks *callbacks, void *user_data) + struct wayland_drm_callbacks *callbacks, void *user_data, + uint32_t flags) { struct wl_drm *drm; drm = malloc(sizeof *drm); + if (!drm) + return NULL; drm->display = display; drm->device_name = strdup(device_name); drm->callbacks = callbacks; drm->user_data = user_data; + drm->flags = flags; + + drm->buffer_interface.destroy = buffer_destroy; - drm->object.interface = &wl_drm_interface; - drm->object.implementation = (void (**)(void)) &drm_interface; - wl_display_add_object(display, &drm->object); - wl_display_add_global(display, &drm->object, post_drm_device); + drm->wl_drm_global = + wl_global_create(display, &wl_drm_interface, 2, + drm, bind_drm); return drm; } @@ -187,22 +288,7 @@ wayland_drm_uninit(struct wl_drm *drm) { free(drm->device_name); - /* FIXME: need wl_display_del_{object,global} */ + wl_global_destroy(drm->wl_drm_global); free(drm); } - -int -wayland_buffer_is_drm(struct wl_buffer *buffer) -{ - return buffer->resource.object.implementation == - (void (**)(void)) &drm_buffer_interface; -} - -void * -wayland_drm_buffer_get_buffer(struct wl_buffer *buffer_base) -{ - struct wl_drm_buffer *buffer = (struct wl_drm_buffer *) buffer_base; - - return buffer->driver_buffer; -}