renderer/native: Use MetaRenderDevice

This replaces functionality that MetaRenderDevice and friends has
learned, e.g. buffer allocation, EGLDisplay creation, with the usage of
those helper objects. The main objective is to shrink
meta-renderer-native.c and by extension meta-onscreen-native.c, moving
its functionality into more isolated objects.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1854>
This commit is contained in:
Jonas Ådahl 2021-05-05 15:53:59 +02:00
parent 8662f33b9e
commit d4e8cfa17a
3 changed files with 209 additions and 411 deletions

View File

@ -43,6 +43,8 @@
#include "backends/native/meta-kms-utils.h" #include "backends/native/meta-kms-utils.h"
#include "backends/native/meta-kms.h" #include "backends/native/meta-kms.h"
#include "backends/native/meta-output-kms.h" #include "backends/native/meta-output-kms.h"
#include "backends/native/meta-render-device-gbm.h"
#include "backends/native/meta-render-device.h"
#include "backends/native/meta-renderer-native-gles3.h" #include "backends/native/meta-renderer-native-gles3.h"
#include "backends/native/meta-renderer-native-private.h" #include "backends/native/meta-renderer-native-private.h"
@ -369,6 +371,7 @@ custom_egl_stream_page_flip (gpointer custom_page_flip_data,
MetaRendererView *view = user_data; MetaRendererView *view = user_data;
MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
EGLDisplay *egl_display; EGLDisplay *egl_display;
EGLAttrib *acquire_attribs; EGLAttrib *acquire_attribs;
g_autoptr (GError) error = NULL; g_autoptr (GError) error = NULL;
@ -382,8 +385,9 @@ custom_egl_stream_page_flip (gpointer custom_page_flip_data,
renderer_gpu_data = renderer_gpu_data =
meta_renderer_native_get_gpu_data (onscreen_native->renderer_native, meta_renderer_native_get_gpu_data (onscreen_native->renderer_native,
onscreen_native->render_gpu); onscreen_native->render_gpu);
render_device = renderer_gpu_data->render_device;
egl_display = renderer_gpu_data->egl_display; egl_display = meta_render_device_get_egl_display (render_device);
if (!meta_egl_stream_consumer_acquire_attrib (egl, if (!meta_egl_stream_consumer_acquire_attrib (egl,
egl_display, egl_display,
onscreen_native->egl.stream, onscreen_native->egl.stream,
@ -548,10 +552,14 @@ secondary_gpu_state_free (MetaOnscreenNativeSecondaryGpuState *secondary_gpu_sta
if (secondary_gpu_state->egl_surface != EGL_NO_SURFACE) if (secondary_gpu_state->egl_surface != EGL_NO_SURFACE)
{ {
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
EGLDisplay egl_display;
renderer_gpu_data = secondary_gpu_state->renderer_gpu_data; renderer_gpu_data = secondary_gpu_state->renderer_gpu_data;
render_device = renderer_gpu_data->render_device;
egl_display = meta_render_device_get_egl_display (render_device);
meta_egl_destroy_surface (egl, meta_egl_destroy_surface (egl,
renderer_gpu_data->egl_display, egl_display,
secondary_gpu_state->egl_surface, secondary_gpu_state->egl_surface,
NULL); NULL);
} }
@ -570,28 +578,21 @@ import_shared_framebuffer (CoglOnscreen *onscreen,
MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state) MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state)
{ {
MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen);
MetaGpuKms *gpu_kms; MetaRenderDevice *render_device;
MetaDeviceFile *device_file;
struct gbm_device *gbm_device;
MetaDrmBufferGbm *buffer_gbm;
MetaDrmBufferImport *buffer_import;
g_autoptr (GError) error = NULL; g_autoptr (GError) error = NULL;
MetaDrmBuffer *imported_buffer;
buffer_gbm = META_DRM_BUFFER_GBM (onscreen_native->gbm.next_fb); render_device = secondary_gpu_state->renderer_gpu_data->render_device;
imported_buffer =
gpu_kms = secondary_gpu_state->gpu_kms; meta_render_device_import_dma_buf (render_device,
device_file = secondary_gpu_state->renderer_gpu_data->device_file; onscreen_native->gbm.next_fb,
gbm_device = meta_gbm_device_from_gpu (gpu_kms);
buffer_import = meta_drm_buffer_import_new (device_file,
gbm_device,
buffer_gbm,
&error); &error);
if (!buffer_import) if (!imported_buffer)
{ {
meta_topic (META_DEBUG_KMS, meta_topic (META_DEBUG_KMS,
"Zero-copy disabled for %s, " "Zero-copy disabled for %s, "
"meta_drm_buffer_import_new failed: %s", "meta_drm_buffer_import_new failed: %s",
meta_device_file_get_path (device_file), meta_render_device_get_name (render_device),
error->message); error->message);
g_warn_if_fail (secondary_gpu_state->import_status == g_warn_if_fail (secondary_gpu_state->import_status ==
@ -620,7 +621,7 @@ import_shared_framebuffer (CoglOnscreen *onscreen,
* when we are sure to succeed. * when we are sure to succeed.
*/ */
g_clear_object (&secondary_gpu_state->gbm.next_fb); g_clear_object (&secondary_gpu_state->gbm.next_fb);
secondary_gpu_state->gbm.next_fb = META_DRM_BUFFER (buffer_import); secondary_gpu_state->gbm.next_fb = imported_buffer;
if (secondary_gpu_state->import_status == if (secondary_gpu_state->import_status ==
META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE) META_SHARED_FRAMEBUFFER_IMPORT_STATUS_NONE)
@ -633,7 +634,7 @@ import_shared_framebuffer (CoglOnscreen *onscreen,
meta_topic (META_DEBUG_KMS, meta_topic (META_DEBUG_KMS,
"Using zero-copy for %s succeeded once.", "Using zero-copy for %s succeeded once.",
meta_device_file_get_path (device_file)); meta_render_device_get_name (render_device));
} }
secondary_gpu_state->import_status = secondary_gpu_state->import_status =
@ -651,6 +652,8 @@ copy_shared_framebuffer_gpu (CoglOnscreen *onscreen,
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
MetaGles3 *gles3 = meta_renderer_native_get_gles3 (renderer_native); MetaGles3 *gles3 = meta_renderer_native_get_gles3 (renderer_native);
MetaRenderDevice *render_device;
EGLDisplay egl_display;
GError *error = NULL; GError *error = NULL;
gboolean use_modifiers; gboolean use_modifiers;
MetaDeviceFile *device_file; MetaDeviceFile *device_file;
@ -664,8 +667,11 @@ copy_shared_framebuffer_gpu (CoglOnscreen *onscreen,
g_warn_if_fail (secondary_gpu_state->gbm.next_fb == NULL); g_warn_if_fail (secondary_gpu_state->gbm.next_fb == NULL);
g_clear_object (&secondary_gpu_state->gbm.next_fb); g_clear_object (&secondary_gpu_state->gbm.next_fb);
render_device = renderer_gpu_data->render_device;
egl_display = meta_render_device_get_egl_display (render_device);
if (!meta_egl_make_current (egl, if (!meta_egl_make_current (egl,
renderer_gpu_data->egl_display, egl_display,
secondary_gpu_state->egl_surface, secondary_gpu_state->egl_surface,
secondary_gpu_state->egl_surface, secondary_gpu_state->egl_surface,
renderer_gpu_data->secondary.egl_context, renderer_gpu_data->secondary.egl_context,
@ -683,7 +689,7 @@ copy_shared_framebuffer_gpu (CoglOnscreen *onscreen,
bo = meta_drm_buffer_gbm_get_bo (buffer_gbm); bo = meta_drm_buffer_gbm_get_bo (buffer_gbm);
if (!meta_renderer_native_gles3_blit_shared_bo (egl, if (!meta_renderer_native_gles3_blit_shared_bo (egl,
gles3, gles3,
renderer_gpu_data->egl_display, egl_display,
renderer_gpu_data->secondary.egl_context, renderer_gpu_data->secondary.egl_context,
secondary_gpu_state->egl_surface, secondary_gpu_state->egl_surface,
bo, bo,
@ -695,7 +701,7 @@ copy_shared_framebuffer_gpu (CoglOnscreen *onscreen,
} }
if (!meta_egl_swap_buffers (egl, if (!meta_egl_swap_buffers (egl,
renderer_gpu_data->egl_display, egl_display,
secondary_gpu_state->egl_surface, secondary_gpu_state->egl_surface,
&error)) &error))
{ {
@ -705,7 +711,7 @@ copy_shared_framebuffer_gpu (CoglOnscreen *onscreen,
} }
use_modifiers = meta_renderer_native_use_modifiers (renderer_native); use_modifiers = meta_renderer_native_use_modifiers (renderer_native);
device_file = secondary_gpu_state->renderer_gpu_data->device_file; device_file = meta_render_device_get_device_file (render_device);
flags = META_DRM_BUFFER_FLAG_NONE; flags = META_DRM_BUFFER_FLAG_NONE;
if (!use_modifiers) if (!use_modifiers)
@ -896,10 +902,10 @@ update_secondary_gpu_state_pre_swap_buffers (CoglOnscreen *onscreen)
if (secondary_gpu_state) if (secondary_gpu_state)
{ {
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaDeviceFile *device_file; MetaRenderDevice *render_device;
renderer_gpu_data = secondary_gpu_state->renderer_gpu_data; renderer_gpu_data = secondary_gpu_state->renderer_gpu_data;
device_file = renderer_gpu_data->device_file; render_device = renderer_gpu_data->render_device;
switch (renderer_gpu_data->secondary.copy_mode) switch (renderer_gpu_data->secondary.copy_mode)
{ {
case META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU: case META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU:
@ -920,7 +926,7 @@ update_secondary_gpu_state_pre_swap_buffers (CoglOnscreen *onscreen)
{ {
meta_topic (META_DEBUG_KMS, meta_topic (META_DEBUG_KMS,
"Using primary GPU to copy for %s failed once.", "Using primary GPU to copy for %s failed once.",
meta_device_file_get_path (device_file)); meta_render_device_get_name (render_device));
secondary_gpu_state->noted_primary_gpu_copy_failed = TRUE; secondary_gpu_state->noted_primary_gpu_copy_failed = TRUE;
} }
@ -932,7 +938,7 @@ update_secondary_gpu_state_pre_swap_buffers (CoglOnscreen *onscreen)
{ {
meta_topic (META_DEBUG_KMS, meta_topic (META_DEBUG_KMS,
"Using primary GPU to copy for %s succeeded once.", "Using primary GPU to copy for %s succeeded once.",
meta_device_file_get_path (device_file)); meta_render_device_get_name (render_device));
secondary_gpu_state->noted_primary_gpu_copy_ok = TRUE; secondary_gpu_state->noted_primary_gpu_copy_ok = TRUE;
} }
break; break;
@ -1046,7 +1052,8 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
render_gpu); render_gpu);
render_device_file = renderer_gpu_data->device_file; render_device_file =
meta_render_device_get_device_file (renderer_gpu_data->render_device);
switch (renderer_gpu_data->mode) switch (renderer_gpu_data->mode)
{ {
case META_RENDERER_NATIVE_MODE_GBM: case META_RENDERER_NATIVE_MODE_GBM:
@ -1499,6 +1506,8 @@ get_supported_egl_modifiers (CoglOnscreen *onscreen,
MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
MetaGpu *gpu; MetaGpu *gpu;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
EGLDisplay egl_display;
EGLint num_modifiers; EGLint num_modifiers;
GArray *modifiers; GArray *modifiers;
GError *error = NULL; GError *error = NULL;
@ -1507,13 +1516,15 @@ get_supported_egl_modifiers (CoglOnscreen *onscreen,
gpu = meta_crtc_get_gpu (META_CRTC (crtc_kms)); gpu = meta_crtc_get_gpu (META_CRTC (crtc_kms));
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
META_GPU_KMS (gpu)); META_GPU_KMS (gpu));
render_device = renderer_gpu_data->render_device;
egl_display = meta_render_device_get_egl_display (render_device);
if (!meta_egl_has_extensions (egl, renderer_gpu_data->egl_display, NULL, if (!meta_egl_has_extensions (egl, egl_display, NULL,
"EGL_EXT_image_dma_buf_import_modifiers", "EGL_EXT_image_dma_buf_import_modifiers",
NULL)) NULL))
return NULL; return NULL;
ret = meta_egl_query_dma_buf_modifiers (egl, renderer_gpu_data->egl_display, ret = meta_egl_query_dma_buf_modifiers (egl, egl_display,
format, 0, NULL, NULL, format, 0, NULL, NULL,
&num_modifiers, NULL); &num_modifiers, NULL);
if (!ret || num_modifiers == 0) if (!ret || num_modifiers == 0)
@ -1521,7 +1532,7 @@ get_supported_egl_modifiers (CoglOnscreen *onscreen,
modifiers = g_array_sized_new (FALSE, FALSE, sizeof (uint64_t), modifiers = g_array_sized_new (FALSE, FALSE, sizeof (uint64_t),
num_modifiers); num_modifiers);
ret = meta_egl_query_dma_buf_modifiers (egl, renderer_gpu_data->egl_display, ret = meta_egl_query_dma_buf_modifiers (egl, egl_display,
format, num_modifiers, format, num_modifiers,
(EGLuint64KHR *) modifiers->data, NULL, (EGLuint64KHR *) modifiers->data, NULL,
&num_modifiers, &error); &num_modifiers, &error);
@ -1582,6 +1593,8 @@ create_surfaces_gbm (CoglOnscreen *onscreen,
CoglRenderer *cogl_renderer = cogl_display->renderer; CoglRenderer *cogl_renderer = cogl_display->renderer;
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
MetaRenderDeviceGbm *render_device_gbm;
struct gbm_device *gbm_device;
struct gbm_surface *new_gbm_surface = NULL; struct gbm_surface *new_gbm_surface = NULL;
EGLNativeWindowType egl_native_window; EGLNativeWindowType egl_native_window;
EGLSurface new_egl_surface; EGLSurface new_egl_surface;
@ -1591,6 +1604,8 @@ create_surfaces_gbm (CoglOnscreen *onscreen,
renderer_gpu_data = renderer_gpu_data =
meta_renderer_native_get_gpu_data (renderer_native, meta_renderer_native_get_gpu_data (renderer_native,
onscreen_native->render_gpu); onscreen_native->render_gpu);
render_device_gbm = META_RENDER_DEVICE_GBM (renderer_gpu_data->render_device);
gbm_device = meta_render_device_gbm_get_gbm_device (render_device_gbm);
format = get_gbm_format_from_egl (egl, format = get_gbm_format_from_egl (egl,
cogl_renderer_egl->edpy, cogl_renderer_egl->edpy,
@ -1604,7 +1619,7 @@ create_surfaces_gbm (CoglOnscreen *onscreen,
if (modifiers) if (modifiers)
{ {
new_gbm_surface = new_gbm_surface =
gbm_surface_create_with_modifiers (renderer_gpu_data->gbm.device, gbm_surface_create_with_modifiers (gbm_device,
width, height, format, width, height, format,
(uint64_t *) modifiers->data, (uint64_t *) modifiers->data,
modifiers->len); modifiers->len);
@ -1618,7 +1633,7 @@ create_surfaces_gbm (CoglOnscreen *onscreen,
if (should_surface_be_sharable (onscreen)) if (should_surface_be_sharable (onscreen))
flags |= GBM_BO_USE_LINEAR; flags |= GBM_BO_USE_LINEAR;
new_gbm_surface = gbm_surface_create (renderer_gpu_data->gbm.device, new_gbm_surface = gbm_surface_create (gbm_device,
width, height, width, height,
format, format,
flags); flags);
@ -1669,9 +1684,10 @@ create_surfaces_egl_device (CoglOnscreen *onscreen,
CoglRenderer *cogl_renderer = cogl_display->renderer; CoglRenderer *cogl_renderer = cogl_display->renderer;
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys; CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform; MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
MetaRenderDevice *render_device;
MetaEgl *egl = MetaEgl *egl =
meta_renderer_native_get_egl (renderer_gpu_data->renderer_native); meta_renderer_native_get_egl (renderer_gpu_data->renderer_native);
EGLDisplay egl_display = renderer_gpu_data->egl_display; EGLDisplay egl_display;
EGLConfig egl_config; EGLConfig egl_config;
EGLStreamKHR egl_stream; EGLStreamKHR egl_stream;
EGLSurface egl_surface; EGLSurface egl_surface;
@ -1689,6 +1705,8 @@ create_surfaces_egl_device (CoglOnscreen *onscreen,
EGL_NONE EGL_NONE
}; };
render_device = renderer_gpu_data->render_device;
egl_display = meta_render_device_get_egl_display (render_device);
egl_stream = meta_egl_create_stream (egl, egl_display, stream_attribs, error); egl_stream = meta_egl_create_stream (egl, egl_display, stream_attribs, error);
if (egl_stream == EGL_NO_STREAM_KHR) if (egl_stream == EGL_NO_STREAM_KHR)
return FALSE; return FALSE;
@ -1764,7 +1782,8 @@ meta_onscreen_native_allocate (CoglFramebuffer *framebuffer,
int width; int width;
int height; int height;
#ifdef HAVE_EGL_DEVICE #ifdef HAVE_EGL_DEVICE
MetaDeviceFile *render_device_file; MetaRenderDevice *render_device;
MetaDrmBuffer *dumb_buffer;
EGLStreamKHR egl_stream; EGLStreamKHR egl_stream;
#endif #endif
CoglFramebufferClass *parent_class; CoglFramebufferClass *parent_class;
@ -1801,15 +1820,16 @@ meta_onscreen_native_allocate (CoglFramebuffer *framebuffer,
break; break;
#ifdef HAVE_EGL_DEVICE #ifdef HAVE_EGL_DEVICE
case META_RENDERER_NATIVE_MODE_EGL_DEVICE: case META_RENDERER_NATIVE_MODE_EGL_DEVICE:
render_device_file = renderer_gpu_data->device_file; render_device = renderer_gpu_data->render_device;
onscreen_native->egl.dumb_fb = dumb_buffer = meta_render_device_allocate_dumb_buf (render_device,
meta_drm_buffer_dumb_new (render_device_file,
width, height, width, height,
DRM_FORMAT_XRGB8888, DRM_FORMAT_XRGB8888,
error); error);
if (!onscreen_native->egl.dumb_fb) if (!dumb_buffer)
return FALSE; return FALSE;
onscreen_native->egl.dumb_fb = META_DRM_BUFFER_DUMB (dumb_buffer);
if (!create_surfaces_egl_device (onscreen, if (!create_surfaces_egl_device (onscreen,
width, height, width, height,
&egl_stream, &egl_stream,
@ -1836,6 +1856,10 @@ init_secondary_gpu_state_gpu_copy_mode (MetaRendererNative *renderer_nat
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen);
MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native); MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
MetaRenderDevice *render_device;
MetaRenderDeviceGbm *render_device_gbm;
struct gbm_device *gbm_device;
EGLDisplay egl_display;
int width, height; int width, height;
EGLNativeWindowType egl_native_window; EGLNativeWindowType egl_native_window;
struct gbm_surface *gbm_surface; struct gbm_surface *gbm_surface;
@ -1844,13 +1868,17 @@ init_secondary_gpu_state_gpu_copy_mode (MetaRendererNative *renderer_nat
MetaGpuKms *gpu_kms; MetaGpuKms *gpu_kms;
uint32_t format; uint32_t format;
render_device = renderer_gpu_data->render_device;
egl_display = meta_render_device_get_egl_display (render_device);
width = cogl_framebuffer_get_width (framebuffer); width = cogl_framebuffer_get_width (framebuffer);
height = cogl_framebuffer_get_height (framebuffer); height = cogl_framebuffer_get_height (framebuffer);
format = get_gbm_format_from_egl (egl, format = get_gbm_format_from_egl (egl,
renderer_gpu_data->egl_display, egl_display,
renderer_gpu_data->secondary.egl_config); renderer_gpu_data->secondary.egl_config);
gbm_surface = gbm_surface_create (renderer_gpu_data->gbm.device, render_device_gbm = META_RENDER_DEVICE_GBM (render_device);
gbm_device = meta_render_device_gbm_get_gbm_device (render_device_gbm);
gbm_surface = gbm_surface_create (gbm_device,
width, height, width, height,
format, format,
GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING); GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING);
@ -1864,7 +1892,7 @@ init_secondary_gpu_state_gpu_copy_mode (MetaRendererNative *renderer_nat
egl_native_window = (EGLNativeWindowType) gbm_surface; egl_native_window = (EGLNativeWindowType) gbm_surface;
egl_surface = egl_surface =
meta_egl_create_window_surface (egl, meta_egl_create_window_surface (egl,
renderer_gpu_data->egl_display, egl_display,
renderer_gpu_data->secondary.egl_config, renderer_gpu_data->secondary.egl_config,
egl_native_window, egl_native_window,
NULL, NULL,
@ -1958,8 +1986,8 @@ init_secondary_gpu_state_cpu_copy_mode (MetaRendererNative *renderer_nat
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen); CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen);
MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state; MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state;
MetaRenderDevice *render_device;
MetaGpuKms *gpu_kms; MetaGpuKms *gpu_kms;
MetaDeviceFile *device_file;
int width, height; int width, height;
unsigned int i; unsigned int i;
uint32_t drm_format; uint32_t drm_format;
@ -1977,10 +2005,10 @@ init_secondary_gpu_state_cpu_copy_mode (MetaRendererNative *renderer_nat
height = cogl_framebuffer_get_height (framebuffer); height = cogl_framebuffer_get_height (framebuffer);
gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc)); gpu_kms = META_GPU_KMS (meta_crtc_get_gpu (onscreen_native->crtc));
device_file = renderer_gpu_data->device_file; render_device = renderer_gpu_data->render_device;
meta_topic (META_DEBUG_KMS, meta_topic (META_DEBUG_KMS,
"Secondary GPU %s using DRM format '%s' (0x%x) for a %dx%d output.", "Secondary GPU %s using DRM format '%s' (0x%x) for a %dx%d output.",
meta_device_file_get_path (device_file), meta_render_device_get_name (render_device),
meta_drm_format_to_string (&tmp, drm_format), meta_drm_format_to_string (&tmp, drm_format),
drm_format, drm_format,
width, height); width, height);
@ -1992,16 +2020,19 @@ init_secondary_gpu_state_cpu_copy_mode (MetaRendererNative *renderer_nat
for (i = 0; i < G_N_ELEMENTS (secondary_gpu_state->cpu.dumb_fbs); i++) for (i = 0; i < G_N_ELEMENTS (secondary_gpu_state->cpu.dumb_fbs); i++)
{ {
secondary_gpu_state->cpu.dumb_fbs[i] = MetaDrmBuffer *dumb_buffer;
meta_drm_buffer_dumb_new (device_file,
dumb_buffer = meta_render_device_allocate_dumb_buf (render_device,
width, height, width, height,
drm_format, drm_format,
error); error);
if (!secondary_gpu_state->cpu.dumb_fbs[i]) if (!dumb_buffer)
{ {
secondary_gpu_state_free (secondary_gpu_state); secondary_gpu_state_free (secondary_gpu_state);
return FALSE; return FALSE;
} }
secondary_gpu_state->cpu.dumb_fbs[i] = META_DRM_BUFFER_DUMB (dumb_buffer);
} }
/* /*

View File

@ -29,6 +29,7 @@
#define META_RENDERER_NATIVE_PRIVATE_H #define META_RENDERER_NATIVE_PRIVATE_H
#include "backends/meta-gles3.h" #include "backends/meta-gles3.h"
#include "backends/native/meta-backend-native-types.h"
#include "backends/native/meta-renderer-native.h" #include "backends/native/meta-renderer-native.h"
typedef enum _MetaSharedFramebufferCopyMode typedef enum _MetaSharedFramebufferCopyMode
@ -49,28 +50,15 @@ typedef struct _MetaRendererNativeGpuData
{ {
MetaRendererNative *renderer_native; MetaRendererNative *renderer_native;
MetaDeviceFile *device_file; MetaRenderDevice *render_device;
struct {
struct gbm_device *device;
} gbm;
#ifdef HAVE_EGL_DEVICE
struct {
EGLDeviceEXT device;
} egl;
#endif
MetaRendererNativeMode mode; MetaRendererNativeMode mode;
EGLDisplay egl_display;
/* /*
* Fields used for blitting iGPU framebuffer content onto dGPU framebuffers. * Fields used for blitting iGPU framebuffer content onto dGPU framebuffers.
*/ */
struct { struct {
MetaSharedFramebufferCopyMode copy_mode; MetaSharedFramebufferCopyMode copy_mode;
gboolean is_hardware_rendering;
gboolean has_EGL_EXT_image_dma_buf_import_modifiers; gboolean has_EGL_EXT_image_dma_buf_import_modifiers;
/* For GPU blit mode */ /* For GPU blit mode */

View File

@ -56,10 +56,16 @@
#include "backends/native/meta-kms-device.h" #include "backends/native/meta-kms-device.h"
#include "backends/native/meta-kms.h" #include "backends/native/meta-kms.h"
#include "backends/native/meta-onscreen-native.h" #include "backends/native/meta-onscreen-native.h"
#include "backends/native/meta-render-device-gbm.h"
#include "backends/native/meta-render-device-surfaceless.h"
#include "backends/native/meta-renderer-native-private.h" #include "backends/native/meta-renderer-native-private.h"
#include "cogl/cogl.h" #include "cogl/cogl.h"
#include "core/boxes-private.h" #include "core/boxes-private.h"
#ifdef HAVE_EGL_DEVICE
#include "backends/native/meta-render-device-egl-stream.h"
#endif
#ifndef EGL_DRM_MASTER_FD_EXT #ifndef EGL_DRM_MASTER_FD_EXT
#define EGL_DRM_MASTER_FD_EXT 0x333C #define EGL_DRM_MASTER_FD_EXT 0x333C
#endif #endif
@ -119,22 +125,21 @@ meta_get_renderer_native_parent_vtable (void)
static void static void
meta_renderer_native_gpu_data_free (MetaRendererNativeGpuData *renderer_gpu_data) meta_renderer_native_gpu_data_free (MetaRendererNativeGpuData *renderer_gpu_data)
{ {
if (renderer_gpu_data->secondary.egl_context != EGL_NO_CONTEXT)
{
MetaRenderDevice *render_device = renderer_gpu_data->render_device;
EGLDisplay egl_display =
meta_render_device_get_egl_display (render_device);
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
if (renderer_gpu_data->secondary.egl_context != EGL_NO_CONTEXT)
{
meta_egl_destroy_context (egl, meta_egl_destroy_context (egl,
renderer_gpu_data->egl_display, egl_display,
renderer_gpu_data->secondary.egl_context, renderer_gpu_data->secondary.egl_context,
NULL); NULL);
} }
if (renderer_gpu_data->egl_display != EGL_NO_DISPLAY) g_clear_pointer (&renderer_gpu_data->render_device, g_object_unref);
meta_egl_terminate (egl, renderer_gpu_data->egl_display, NULL);
g_clear_pointer (&renderer_gpu_data->gbm.device, gbm_device_destroy);
g_clear_pointer (&renderer_gpu_data->device_file, meta_device_file_release);
g_free (renderer_gpu_data); g_free (renderer_gpu_data);
} }
@ -158,11 +163,18 @@ meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms)
{ {
MetaRendererNative *renderer_native = meta_renderer_native_from_gpu (gpu_kms); MetaRendererNative *renderer_native = meta_renderer_native_from_gpu (gpu_kms);
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
MetaRenderDeviceGbm *render_device_gbm;
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
gpu_kms); gpu_kms);
render_device = renderer_gpu_data->render_device;
return renderer_gpu_data->gbm.device; if (!META_IS_RENDER_DEVICE_GBM (render_device))
return NULL;
render_device_gbm = META_RENDER_DEVICE_GBM (render_device);
return meta_render_device_gbm_get_gbm_device (render_device_gbm);
} }
MetaGpuKms * MetaGpuKms *
@ -176,16 +188,23 @@ meta_renderer_native_get_primary_device_file (MetaRendererNative *renderer_nativ
{ {
MetaGpuKms *gpu_kms = renderer_native->primary_gpu_kms; MetaGpuKms *gpu_kms = renderer_native->primary_gpu_kms;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
gpu_kms); gpu_kms);
return renderer_gpu_data->device_file; render_device = renderer_gpu_data->render_device;
return meta_render_device_get_device_file (render_device);
} }
static MetaRendererNativeGpuData * static MetaRendererNativeGpuData *
meta_create_renderer_native_gpu_data (void) meta_create_renderer_native_gpu_data (void)
{ {
return g_new0 (MetaRendererNativeGpuData, 1); MetaRendererNativeGpuData *renderer_gpu_data;
renderer_gpu_data = g_new0 (MetaRendererNativeGpuData, 1);
renderer_gpu_data->secondary.egl_context = EGL_NO_CONTEXT;
return renderer_gpu_data;
} }
MetaEgl * MetaEgl *
@ -236,6 +255,7 @@ meta_renderer_native_connect (CoglRenderer *cogl_renderer,
MetaRendererNative *renderer_native = cogl_renderer->custom_winsys_user_data; MetaRendererNative *renderer_native = cogl_renderer->custom_winsys_user_data;
MetaGpuKms *gpu_kms; MetaGpuKms *gpu_kms;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
cogl_renderer->winsys = g_new0 (CoglRendererEGL, 1); cogl_renderer->winsys = g_new0 (CoglRendererEGL, 1);
cogl_renderer_egl = cogl_renderer->winsys; cogl_renderer_egl = cogl_renderer->winsys;
@ -243,10 +263,11 @@ meta_renderer_native_connect (CoglRenderer *cogl_renderer,
gpu_kms = meta_renderer_native_get_primary_gpu (renderer_native); gpu_kms = meta_renderer_native_get_primary_gpu (renderer_native);
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
gpu_kms); gpu_kms);
render_device = renderer_gpu_data->render_device;
cogl_renderer_egl->platform_vtable = &_cogl_winsys_egl_vtable; cogl_renderer_egl->platform_vtable = &_cogl_winsys_egl_vtable;
cogl_renderer_egl->platform = renderer_gpu_data; cogl_renderer_egl->platform = renderer_gpu_data;
cogl_renderer_egl->edpy = renderer_gpu_data->egl_display; cogl_renderer_egl->edpy = meta_render_device_get_egl_display (render_device);
if (!_cogl_winsys_egl_renderer_connect_common (cogl_renderer, error)) if (!_cogl_winsys_egl_renderer_connect_common (cogl_renderer, error))
goto fail; goto fail;
@ -783,56 +804,60 @@ meta_renderer_native_create_dma_buf (CoglRenderer *cogl_renderer,
{ {
case META_RENDERER_NATIVE_MODE_GBM: case META_RENDERER_NATIVE_MODE_GBM:
{ {
MetaRenderDevice *render_device;
MetaDrmBufferFlags flags;
g_autoptr (MetaDrmBuffer) buffer = NULL;
int dmabuf_fd;
uint32_t stride;
uint32_t offset;
uint32_t bpp;
uint32_t modifier;
uint32_t format;
CoglFramebuffer *dmabuf_fb; CoglFramebuffer *dmabuf_fb;
CoglDmaBufHandle *dmabuf_handle; CoglDmaBufHandle *dmabuf_handle;
struct gbm_bo *new_bo;
int stride;
int offset;
int bpp;
int dmabuf_fd = -1;
new_bo = gbm_bo_create (renderer_gpu_data->gbm.device,
width, height, DRM_FORMAT_XRGB8888,
GBM_BO_USE_RENDERING | GBM_BO_USE_LINEAR);
if (!new_bo) render_device = renderer_gpu_data->render_device;
{ flags = META_DRM_BUFFER_FLAG_NONE;
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, buffer = meta_render_device_allocate_dma_buf (render_device,
"Failed to allocate buffer"); width, height,
DRM_FORMAT_XRGB8888,
flags,
error);
if (!buffer)
return NULL; return NULL;
}
dmabuf_fd = gbm_bo_get_fd (new_bo);
dmabuf_fd = meta_drm_buffer_export_fd (buffer, error);
if (dmabuf_fd == -1) if (dmabuf_fd == -1)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS,
"Failed to export buffer's DMA fd: %s",
g_strerror (errno));
return NULL; return NULL;
}
stride = gbm_bo_get_stride (new_bo); stride = meta_drm_buffer_get_stride (buffer);
offset = gbm_bo_get_offset (new_bo, 0); offset = meta_drm_buffer_get_offset (buffer, 0);
bpp = gbm_bo_get_bpp (new_bo) / 8; bpp = meta_drm_buffer_get_bpp (buffer);
modifier = meta_drm_buffer_get_modifier (buffer);
format = meta_drm_buffer_get_format (buffer);
dmabuf_fb = dmabuf_fb =
meta_renderer_native_create_dma_buf_framebuffer (renderer_native, meta_renderer_native_create_dma_buf_framebuffer (renderer_native,
dmabuf_fd, dmabuf_fd,
width, height, width, height,
stride, stride,
offset, offset,
DRM_FORMAT_MOD_LINEAR, modifier,
DRM_FORMAT_XRGB8888, format,
error); error);
if (!dmabuf_fb) if (!dmabuf_fb)
{
close (dmabuf_fd);
return NULL; return NULL;
}
dmabuf_handle = dmabuf_handle =
cogl_dma_buf_handle_new (dmabuf_fb, dmabuf_fd, cogl_dma_buf_handle_new (dmabuf_fb, dmabuf_fd,
width, height, stride, offset, bpp, width, height, stride, offset, bpp,
new_bo, g_steal_pointer (&buffer),
(GDestroyNotify) gbm_bo_destroy); g_object_unref);
g_object_unref (dmabuf_fb); g_object_unref (dmabuf_fb);
return dmabuf_handle; return dmabuf_handle;
} }
@ -1420,12 +1445,27 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
GError **error) GError **error)
{ {
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native; MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaRenderDevice *render_device = renderer_gpu_data->render_device;
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
EGLDisplay egl_display = renderer_gpu_data->egl_display; EGLDisplay egl_display;
EGLConfig egl_config; EGLConfig egl_config;
EGLContext egl_context; EGLContext egl_context;
const char **missing_gl_extensions; const char **missing_gl_extensions;
const char *renderer_str;
egl_display = meta_render_device_get_egl_display (render_device);
if (egl_display == EGL_NO_DISPLAY)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No EGL display");
return FALSE;
}
if (!meta_render_device_is_hardware_accelerated (render_device))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Not hardware accelerated");
return FALSE;
}
meta_egl_bind_api (egl, EGL_OPENGL_ES_API, NULL); meta_egl_bind_api (egl, EGL_OPENGL_ES_API, NULL);
@ -1433,7 +1473,8 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
&egl_config, error)) &egl_config, error))
goto err; goto err;
egl_context = create_secondary_egl_context (egl, egl_display, egl_config, error); egl_context = create_secondary_egl_context (egl, egl_display, egl_config,
error);
if (egl_context == EGL_NO_CONTEXT) if (egl_context == EGL_NO_CONTEXT)
goto err; goto err;
@ -1450,17 +1491,6 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
goto err; goto err;
} }
renderer_str = (const char *) glGetString (GL_RENDERER);
if (g_str_has_prefix (renderer_str, "llvmpipe") ||
g_str_has_prefix (renderer_str, "softpipe") ||
g_str_has_prefix (renderer_str, "swrast"))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Do not want to use software renderer (%s), falling back to CPU copy path",
renderer_str);
goto err_fail_with_context;
}
if (!meta_gles3_has_extensions (renderer_native->gles3, if (!meta_gles3_has_extensions (renderer_native->gles3,
&missing_gl_extensions, &missing_gl_extensions,
"GL_OES_EGL_image_external", "GL_OES_EGL_image_external",
@ -1476,11 +1506,9 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
g_free (missing_gl_extensions_str); g_free (missing_gl_extensions_str);
g_free (missing_gl_extensions); g_free (missing_gl_extensions);
goto err_fail_with_context; goto err_fail_make_current;
} }
renderer_gpu_data->secondary.is_hardware_rendering = TRUE;
renderer_gpu_data->secondary.egl_context = egl_context;
renderer_gpu_data->secondary.egl_config = egl_config; renderer_gpu_data->secondary.egl_config = egl_config;
renderer_gpu_data->secondary.copy_mode = META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU; renderer_gpu_data->secondary.copy_mode = META_SHARED_FRAMEBUFFER_COPY_MODE_SECONDARY_GPU;
@ -1493,14 +1521,13 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
return TRUE; return TRUE;
err_fail_with_context: err_fail_make_current:
meta_egl_make_current (egl, meta_egl_make_current (egl,
egl_display, egl_display,
EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT, EGL_NO_CONTEXT,
NULL); NULL);
meta_egl_destroy_context (egl, egl_display, egl_context, NULL);
err: err:
maybe_restore_cogl_egl_api (renderer_native); maybe_restore_cogl_egl_api (renderer_native);
@ -1511,8 +1538,6 @@ err:
static void static void
init_secondary_gpu_data_cpu (MetaRendererNativeGpuData *renderer_gpu_data) init_secondary_gpu_data_cpu (MetaRendererNativeGpuData *renderer_gpu_data)
{ {
renderer_gpu_data->secondary.is_hardware_rendering = FALSE;
/* First try ZERO, it automatically falls back to PRIMARY as needed */ /* First try ZERO, it automatically falls back to PRIMARY as needed */
renderer_gpu_data->secondary.copy_mode = renderer_gpu_data->secondary.copy_mode =
META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO; META_SHARED_FRAMEBUFFER_COPY_MODE_ZERO;
@ -1540,329 +1565,79 @@ gpu_kms_is_hardware_rendering (MetaRendererNative *renderer_native,
MetaRendererNativeGpuData *data; MetaRendererNativeGpuData *data;
data = meta_renderer_native_get_gpu_data (renderer_native, gpu_kms); data = meta_renderer_native_get_gpu_data (renderer_native, gpu_kms);
return data->secondary.is_hardware_rendering; return meta_render_device_is_hardware_accelerated (data->render_device);
}
static EGLDisplay
init_gbm_egl_display (MetaRendererNative *renderer_native,
struct gbm_device *gbm_device,
GError **error)
{
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
EGLDisplay egl_display;
if (!meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL,
"EGL_MESA_platform_gbm",
NULL) &&
!meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL,
"EGL_KHR_platform_gbm",
NULL))
{
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Missing extension for GBM renderer: EGL_KHR_platform_gbm");
return EGL_NO_DISPLAY;
}
egl_display = meta_egl_get_platform_display (egl,
EGL_PLATFORM_GBM_KHR,
gbm_device, NULL, error);
if (egl_display == EGL_NO_DISPLAY)
return EGL_NO_DISPLAY;
if (!meta_egl_initialize (egl, egl_display, error))
return EGL_NO_DISPLAY;
return egl_display;
} }
static MetaRendererNativeGpuData * static MetaRendererNativeGpuData *
create_renderer_gpu_data_gbm (MetaRendererNative *renderer_native, create_renderer_gpu_data_gbm (MetaRendererNative *renderer_native,
MetaDeviceFile *device_file, MetaDeviceFile *device_file,
MetaGpuKms *gpu_kms,
GError **error) GError **error)
{ {
struct gbm_device *gbm_device; MetaRenderer *renderer = META_RENDERER (renderer_native);
MetaBackend *backend = meta_renderer_get_backend (renderer);
MetaRenderDeviceGbm *render_device_gbm;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
g_autoptr (GError) local_error = NULL;
gbm_device = gbm_create_device (meta_device_file_get_fd (device_file)); render_device_gbm = meta_render_device_gbm_new (backend, device_file, error);
if (!gbm_device) if (!render_device_gbm)
{
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Failed to create gbm device: %s", g_strerror (errno));
return NULL; return NULL;
}
renderer_gpu_data = meta_create_renderer_native_gpu_data (); renderer_gpu_data = meta_create_renderer_native_gpu_data ();
renderer_gpu_data->device_file = meta_device_file_acquire (device_file);
renderer_gpu_data->renderer_native = renderer_native; renderer_gpu_data->renderer_native = renderer_native;
renderer_gpu_data->gbm.device = gbm_device;
renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_GBM; renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_GBM;
renderer_gpu_data->render_device = META_RENDER_DEVICE (render_device_gbm);
renderer_gpu_data->egl_display = init_gbm_egl_display (renderer_native,
gbm_device,
&local_error);
if (renderer_gpu_data->egl_display == EGL_NO_DISPLAY)
{
g_debug ("GBM EGL init for %s failed: %s",
meta_device_file_get_path (device_file),
local_error->message);
init_secondary_gpu_data_cpu (renderer_gpu_data);
return renderer_gpu_data;
}
init_secondary_gpu_data (renderer_gpu_data); init_secondary_gpu_data (renderer_gpu_data);
return renderer_gpu_data; return renderer_gpu_data;
} }
static EGLDisplay
init_surfaceless_egl_display (MetaRendererNative *renderer_native,
GError **error)
{
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
EGLDisplay egl_display;
if (!meta_egl_has_extensions (egl, EGL_NO_DISPLAY, NULL,
"EGL_MESA_platform_surfaceless",
NULL))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing EGL platform required for surfaceless context: "
"EGL_MESA_platform_surfaceless");
return EGL_NO_DISPLAY;
}
egl_display = meta_egl_get_platform_display (egl,
EGL_PLATFORM_SURFACELESS_MESA,
EGL_DEFAULT_DISPLAY,
NULL, error);
if (egl_display == EGL_NO_DISPLAY)
return EGL_NO_DISPLAY;
if (!meta_egl_initialize (egl, egl_display, error))
return EGL_NO_DISPLAY;
if (!meta_egl_has_extensions (egl, egl_display, NULL,
"EGL_KHR_no_config_context",
NULL))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing EGL extension required for surfaceless context: "
"EGL_KHR_no_config_context");
return EGL_NO_DISPLAY;
}
return egl_display;
}
static MetaRendererNativeGpuData * static MetaRendererNativeGpuData *
create_renderer_gpu_data_surfaceless (MetaRendererNative *renderer_native, create_renderer_gpu_data_surfaceless (MetaRendererNative *renderer_native,
GError **error) GError **error)
{ {
MetaRenderer *renderer = META_RENDERER (renderer_native);
MetaBackend *backend = meta_renderer_get_backend (renderer);
MetaRenderDeviceSurfaceless *render_device_surfaceless;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
EGLDisplay egl_display;
egl_display = init_surfaceless_egl_display (renderer_native, error); render_device_surfaceless = meta_render_device_surfaceless_new (backend,
if (egl_display == EGL_NO_DISPLAY) error);
if (!render_device_surfaceless)
return NULL; return NULL;
renderer_gpu_data = meta_create_renderer_native_gpu_data (); renderer_gpu_data = meta_create_renderer_native_gpu_data ();
renderer_gpu_data->renderer_native = renderer_native; renderer_gpu_data->renderer_native = renderer_native;
renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_SURFACELESS; renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_SURFACELESS;
renderer_gpu_data->egl_display = egl_display; renderer_gpu_data->render_device =
META_RENDER_DEVICE (render_device_surfaceless);
return renderer_gpu_data; return renderer_gpu_data;
} }
#ifdef HAVE_EGL_DEVICE #ifdef HAVE_EGL_DEVICE
static const char *
get_drm_device_file (MetaEgl *egl,
EGLDeviceEXT device,
GError **error)
{
if (!meta_egl_egl_device_has_extensions (egl, device,
NULL,
"EGL_EXT_device_drm",
NULL))
{
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Missing required EGLDevice extension EGL_EXT_device_drm");
return NULL;
}
return meta_egl_query_device_string (egl, device,
EGL_DRM_DEVICE_FILE_EXT,
error);
}
static EGLDeviceEXT
find_egl_device (MetaRendererNative *renderer_native,
MetaDeviceFile *device_file,
GError **error)
{
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
const char **missing_extensions;
EGLint num_devices;
EGLDeviceEXT *devices;
const char *kms_file_path;
EGLDeviceEXT device;
EGLint i;
if (!meta_egl_has_extensions (egl,
EGL_NO_DISPLAY,
&missing_extensions,
"EGL_EXT_device_base",
NULL))
{
char *missing_extensions_str;
missing_extensions_str = g_strjoinv (", ", (char **) missing_extensions);
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Missing EGL extensions required for EGLDevice renderer: %s",
missing_extensions_str);
g_free (missing_extensions_str);
g_free (missing_extensions);
return EGL_NO_DEVICE_EXT;
}
if (!meta_egl_query_devices (egl, 0, NULL, &num_devices, error))
return EGL_NO_DEVICE_EXT;
devices = g_new0 (EGLDeviceEXT, num_devices);
if (!meta_egl_query_devices (egl, num_devices, devices, &num_devices,
error))
{
g_free (devices);
return EGL_NO_DEVICE_EXT;
}
kms_file_path = meta_device_file_get_path (device_file);
device = EGL_NO_DEVICE_EXT;
for (i = 0; i < num_devices; i++)
{
const char *egl_device_drm_path;
g_clear_error (error);
egl_device_drm_path = get_drm_device_file (egl, devices[i], error);
if (!egl_device_drm_path)
continue;
if (g_str_equal (egl_device_drm_path, kms_file_path))
{
device = devices[i];
break;
}
}
g_free (devices);
if (device == EGL_NO_DEVICE_EXT)
{
if (!*error)
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Failed to find matching EGLDeviceEXT");
return EGL_NO_DEVICE_EXT;
}
return device;
}
static EGLDisplay
get_egl_device_display (MetaRendererNative *renderer_native,
MetaDeviceFile *device_file,
EGLDeviceEXT egl_device,
GError **error)
{
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native);
int kms_fd = meta_device_file_get_fd (device_file);
EGLint platform_attribs[] = {
EGL_DRM_MASTER_FD_EXT, kms_fd,
EGL_NONE
};
return meta_egl_get_platform_display (egl, EGL_PLATFORM_DEVICE_EXT,
(void *) egl_device,
platform_attribs,
error);
}
static int
count_drm_devices (MetaRendererNative *renderer_native)
{
MetaRenderer *renderer = META_RENDERER (renderer_native);
MetaBackend *backend = meta_renderer_get_backend (renderer);
return g_list_length (meta_backend_get_gpus (backend));
}
static MetaRendererNativeGpuData * static MetaRendererNativeGpuData *
create_renderer_gpu_data_egl_device (MetaRendererNative *renderer_native, create_renderer_gpu_data_egl_device (MetaRendererNative *renderer_native,
MetaDeviceFile *device_file, MetaDeviceFile *device_file,
MetaGpuKms *gpu_kms,
GError **error) GError **error)
{ {
MetaEgl *egl = meta_renderer_native_get_egl (renderer_native); MetaRenderer *renderer = META_RENDERER (renderer_native);
const char **missing_extensions; MetaBackend *backend = meta_renderer_get_backend (renderer);
EGLDeviceEXT egl_device; MetaRenderDeviceEglStream *render_device_egl_stream;
EGLDisplay egl_display;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
if (count_drm_devices (renderer_native) != 1) render_device_egl_stream = meta_render_device_egl_stream_new (backend,
{ device_file,
g_set_error (error, G_IO_ERROR, error);
G_IO_ERROR_FAILED, if (!render_device_egl_stream)
"EGLDevice currently only works with single GPU systems");
return NULL; return NULL;
}
egl_device = find_egl_device (renderer_native, device_file, error);
if (egl_device == EGL_NO_DEVICE_EXT)
return NULL;
egl_display = get_egl_device_display (renderer_native, device_file,
egl_device, error);
if (egl_display == EGL_NO_DISPLAY)
return NULL;
if (!meta_egl_initialize (egl, egl_display, error))
return NULL;
if (!meta_egl_has_extensions (egl,
egl_display,
&missing_extensions,
"EGL_NV_output_drm_flip_event",
"EGL_EXT_output_base",
"EGL_EXT_output_drm",
"EGL_KHR_stream",
"EGL_KHR_stream_producer_eglsurface",
"EGL_EXT_stream_consumer_egloutput",
"EGL_EXT_stream_acquire_mode",
NULL))
{
char *missing_extensions_str;
missing_extensions_str = g_strjoinv (", ", (char **) missing_extensions);
g_set_error (error, G_IO_ERROR,
G_IO_ERROR_FAILED,
"Missing EGL extensions required for EGLDevice renderer: %s",
missing_extensions_str);
meta_egl_terminate (egl, egl_display, NULL);
g_free (missing_extensions_str);
g_free (missing_extensions);
return NULL;
}
renderer_gpu_data = meta_create_renderer_native_gpu_data (); renderer_gpu_data = meta_create_renderer_native_gpu_data ();
renderer_gpu_data->device_file = meta_device_file_acquire (device_file);
renderer_gpu_data->renderer_native = renderer_native; renderer_gpu_data->renderer_native = renderer_native;
renderer_gpu_data->egl.device = egl_device;
renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_EGL_DEVICE; renderer_gpu_data->mode = META_RENDERER_NATIVE_MODE_EGL_DEVICE;
renderer_gpu_data->egl_display = egl_display; renderer_gpu_data->render_device =
META_RENDER_DEVICE (render_device_egl_stream);
return renderer_gpu_data; return renderer_gpu_data;
} }
@ -1907,6 +1682,7 @@ meta_renderer_native_create_renderer_gpu_data (MetaRendererNative *renderer_nat
*/ */
renderer_gpu_data = create_renderer_gpu_data_egl_device (renderer_native, renderer_gpu_data = create_renderer_gpu_data_egl_device (renderer_native,
device_file, device_file,
gpu_kms,
&egl_device_error); &egl_device_error);
if (renderer_gpu_data) if (renderer_gpu_data)
return renderer_gpu_data; return renderer_gpu_data;
@ -1914,6 +1690,7 @@ meta_renderer_native_create_renderer_gpu_data (MetaRendererNative *renderer_nat
renderer_gpu_data = create_renderer_gpu_data_gbm (renderer_native, renderer_gpu_data = create_renderer_gpu_data_gbm (renderer_native,
device_file, device_file,
gpu_kms,
&gbm_error); &gbm_error);
if (renderer_gpu_data) if (renderer_gpu_data)
{ {
@ -2113,11 +1890,13 @@ choose_primary_gpu (MetaBackend *backend,
{ {
MetaGpuKms *gpu_kms; MetaGpuKms *gpu_kms;
MetaRendererNativeGpuData *renderer_gpu_data; MetaRendererNativeGpuData *renderer_gpu_data;
MetaRenderDevice *render_device;
gpu_kms = choose_primary_gpu_unchecked (backend, renderer_native); gpu_kms = choose_primary_gpu_unchecked (backend, renderer_native);
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native, renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
gpu_kms); gpu_kms);
if (renderer_gpu_data->egl_display == EGL_NO_DISPLAY) render_device = renderer_gpu_data->render_device;
if (meta_render_device_get_egl_display (render_device) == EGL_NO_DISPLAY)
{ {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"The GPU %s chosen as primary is not supported by EGL.", "The GPU %s chosen as primary is not supported by EGL.",