[Mesa-dev] [PATCH 13/15] egl/wayland: Add Wayland drm support for RGB10 winsys buffers.
Mario Kleiner
mario.kleiner.de at gmail.com
Fri Oct 6 16:11:43 UTC 2017
Successfully tested under Weston 3.0.
Photometer confirms 10 rgb bits from rendering to display.
Signed-off-by: Mario Kleiner <mario.kleiner.de at gmail.com>
---
src/egl/drivers/dri2/platform_wayland.c | 37 ++++++++++++++++++++++++++++---
src/egl/wayland/wayland-drm/wayland-drm.c | 6 +++++
2 files changed, 40 insertions(+), 3 deletions(-)
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 14db55c..d3df141 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -62,6 +62,8 @@ enum wl_drm_format_flags {
HAS_ARGB8888 = 1,
HAS_XRGB8888 = 2,
HAS_RGB565 = 4,
+ HAS_ARGB2101010 = 8,
+ HAS_XRGB2101010 = 16,
};
static int
@@ -149,10 +151,14 @@ dri2_wl_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->wl_dmabuf || dri2_dpy->wl_drm) {
if (conf->RedSize == 5)
dri2_surf->format = WL_DRM_FORMAT_RGB565;
- else if (conf->AlphaSize == 0)
+ else if (conf->RedSize == 8 && conf->AlphaSize == 0)
dri2_surf->format = WL_DRM_FORMAT_XRGB8888;
- else
+ else if (conf->RedSize == 8)
dri2_surf->format = WL_DRM_FORMAT_ARGB8888;
+ else if (conf->RedSize == 10 && conf->AlphaSize == 0)
+ dri2_surf->format = WL_DRM_FORMAT_XRGB2101010;
+ else if (conf->RedSize == 10)
+ dri2_surf->format = WL_DRM_FORMAT_ARGB2101010;
} else {
assert(dri2_dpy->wl_shm);
if (conf->RedSize == 5)
@@ -341,11 +347,18 @@ get_back_bo(struct dri2_egl_surface *dri2_surf)
uint64_t *modifiers;
int num_modifiers;
- /* currently supports three WL DRM formats,
+ /* currently supports five WL DRM formats,
+ * WL_DRM_FORMAT_ARGB2101010, WL_DRM_FORMAT_XRGB2101010,
* WL_DRM_FORMAT_ARGB8888, WL_DRM_FORMAT_XRGB8888,
* and WL_DRM_FORMAT_RGB565
*/
switch (dri2_surf->format) {
+ case WL_DRM_FORMAT_ARGB2101010:
+ dri_image_format = __DRI_IMAGE_FORMAT_ARGB2101010;
+ break;
+ case WL_DRM_FORMAT_XRGB2101010:
+ dri_image_format = __DRI_IMAGE_FORMAT_XRGB2101010;
+ break;
case WL_DRM_FORMAT_ARGB8888:
dri_image_format = __DRI_IMAGE_FORMAT_ARGB8888;
modifiers = u_vector_tail(&dri2_dpy->wl_modifiers.argb8888);
@@ -582,6 +595,8 @@ dri2_wl_get_buffers(__DRIdrawable * driDrawable,
unsigned int bpp;
switch (dri2_surf->format) {
+ case WL_DRM_FORMAT_ARGB2101010:
+ case WL_DRM_FORMAT_XRGB2101010:
case WL_DRM_FORMAT_ARGB8888:
case WL_DRM_FORMAT_XRGB8888:
bpp = 32;
@@ -945,6 +960,14 @@ dri2_wl_create_wayland_buffer_from_image(_EGLDriver *drv,
dri2_dpy->image->queryImage(image, __DRI_IMAGE_ATTRIB_FORMAT, &format);
switch (format) {
+ case __DRI_IMAGE_FORMAT_ARGB2101010:
+ if (!(dri2_dpy->formats & HAS_ARGB2101010))
+ goto bad_format;
+ break;
+ case __DRI_IMAGE_FORMAT_XRGB2101010:
+ if (!(dri2_dpy->formats & HAS_XRGB2101010))
+ goto bad_format;
+ break;
case __DRI_IMAGE_FORMAT_ARGB8888:
if (!(dri2_dpy->formats & HAS_ARGB8888))
goto bad_format;
@@ -1032,6 +1055,12 @@ drm_handle_format(void *data, struct wl_drm *drm, uint32_t format)
struct dri2_egl_display *dri2_dpy = data;
switch (format) {
+ case WL_DRM_FORMAT_ARGB2101010:
+ dri2_dpy->formats |= HAS_ARGB2101010;
+ break;
+ case WL_DRM_FORMAT_XRGB2101010:
+ dri2_dpy->formats |= HAS_XRGB2101010;
+ break;
case WL_DRM_FORMAT_ARGB8888:
dri2_dpy->formats |= HAS_ARGB8888;
break;
@@ -1200,6 +1229,8 @@ dri2_wl_add_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *disp)
int has_format;
unsigned int rgba_masks[4];
} visuals[] = {
+ { "XRGB2101010", HAS_XRGB2101010, { 0x3ff00000, 0xffc00, 0x3ff, 0 } },
+ { "ARGB2101010", HAS_ARGB2101010, { 0x3ff00000, 0xffc00, 0x3ff, 0xc0000000 } },
{ "XRGB8888", HAS_XRGB8888, { 0xff0000, 0xff00, 0x00ff, 0xff000000 } },
{ "ARGB8888", HAS_ARGB8888, { 0xff0000, 0xff00, 0x00ff, 0 } },
{ "RGB565", HAS_RGB565, { 0x00f800, 0x07e0, 0x001f, 0 } },
diff --git a/src/egl/wayland/wayland-drm/wayland-drm.c b/src/egl/wayland/wayland-drm/wayland-drm.c
index 2e256ae..c9af487 100644
--- a/src/egl/wayland/wayland-drm/wayland-drm.c
+++ b/src/egl/wayland/wayland-drm/wayland-drm.c
@@ -124,6 +124,8 @@ drm_create_buffer(struct wl_client *client, struct wl_resource *resource,
uint32_t stride, uint32_t format)
{
switch (format) {
+ case WL_DRM_FORMAT_ARGB2101010:
+ case WL_DRM_FORMAT_XRGB2101010:
case WL_DRM_FORMAT_ARGB8888:
case WL_DRM_FORMAT_XRGB8888:
case WL_DRM_FORMAT_YUYV:
@@ -222,6 +224,10 @@ bind_drm(struct wl_client *client, void *data, uint32_t version, uint32_t id)
wl_resource_post_event(resource, WL_DRM_DEVICE, drm->device_name);
wl_resource_post_event(resource, WL_DRM_FORMAT,
+ WL_DRM_FORMAT_ARGB2101010);
+ wl_resource_post_event(resource, WL_DRM_FORMAT,
+ WL_DRM_FORMAT_XRGB2101010);
+ wl_resource_post_event(resource, WL_DRM_FORMAT,
WL_DRM_FORMAT_ARGB8888);
wl_resource_post_event(resource, WL_DRM_FORMAT,
WL_DRM_FORMAT_XRGB8888);
--
2.7.4
More information about the mesa-dev
mailing list