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Merge branch 'gbm_bo_use_front_rendering' into 'master'

Browse source 
modesetting: use GBM_BO_USE_FRONT_RENDERING

See merge request xorg/xserver!1744
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2025-12-08 06:44:20 +00:00
commit f45a614a10
2 changed files with 25 additions and 5 deletions
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28
hw/xfree86/drivers/modesetting/drmmode_display.c
View file

@ -1104,7 +1104,8 @@ drmmode_bo_import(drmmode_ptr drmmode, drmmode_bo *bo,
static Bool
drmmode_create_bo(drmmode_ptr drmmode, drmmode_bo *bo,
unsigned width, unsigned height, unsigned bpp)
unsigned width, unsigned height, unsigned bpp,
uint32_t gbm_bo_use_flag)
{
bo->width = width;
bo->height = height;
@ -1137,9 +1138,16 @@ drmmode_create_bo(drmmode_ptr drmmode, drmmode_bo *bo,
FALSE, TRUE);
if (num_modifiers > 0 &&
!(num_modifiers == 1 && modifiers[0] == DRM_FORMAT_MOD_INVALID)) {
#ifdef GBM_BO_WITH_MODIFIERS2
bo->gbm = gbm_bo_create_with_modifiers2(drmmode->gbm, width, height,
format, modifiers,
num_modifiers,
GBM_BO_USE_SCANOUT | gbm_bo_use_flag);
#else
bo->gbm = gbm_bo_create_with_modifiers(drmmode->gbm, width, height,
format, modifiers,
num_modifiers);
#endif
free(modifiers);
if (bo->gbm) {
bo->used_modifiers = TRUE;
@ -1149,7 +1157,7 @@ drmmode_create_bo(drmmode_ptr drmmode, drmmode_bo *bo,
#endif
bo->gbm = gbm_bo_create(drmmode->gbm, width, height, format,
GBM_BO_USE_RENDERING | GBM_BO_USE_SCANOUT);
GBM_BO_USE_RENDERING | GBM_BO_USE_SCANOUT | gbm_bo_use_flag);
bo->used_modifiers = FALSE;
return bo->gbm != NULL;
}
@ -2111,7 +2119,7 @@ drmmode_shadow_fb_allocate(xf86CrtcPtr crtc, int width, int height,
drmmode_ptr drmmode = drmmode_crtc->drmmode;
int ret;
if (!drmmode_create_bo(drmmode, bo, width, height, drmmode->kbpp)) {
if (!drmmode_create_bo(drmmode, bo, width, height, drmmode->kbpp, 0)) {
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Couldn't allocate shadow memory for rotated CRTC\n");
return NULL;
@ -3663,7 +3671,12 @@ drmmode_xf86crtc_resize(ScrnInfoPtr scrn, int width, int height)
drmmode->fb_id = 0;
if (!drmmode_create_bo(drmmode, &drmmode->front_bo,
width, height, drmmode->kbpp))
width, height, drmmode->kbpp,
#ifdef HAVE_GBM_BO_USE_FRONT_RENDERING
GBM_BO_USE_FRONT_RENDERING))
#else
0))
#endif
goto fail;
pitch = drmmode_bo_get_pitch(&drmmode->front_bo);
@ -4444,7 +4457,12 @@ drmmode_create_initial_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
width = pScrn->virtualX;
height = pScrn->virtualY;
if (!drmmode_create_bo(drmmode, &drmmode->front_bo, width, height, bpp))
if (!drmmode_create_bo(drmmode, &drmmode->front_bo, width, height, bpp,
#ifdef HAVE_GBM_BO_USE_FRONT_RENDERING
GBM_BO_USE_FRONT_RENDERING))
#else
0))
#endif
return FALSE;
pScrn->displayWidth = drmmode_bo_get_pitch(&drmmode->front_bo) / cpp;

2
include/meson.build
View file

@ -116,6 +116,8 @@ conf_data.set('GBM_BO_FD_FOR_PLANE',
build_glamor and gbm_dep.found() and gbm_dep.version().version_compare('>= 21.1') ? '1' : false)
conf_data.set('GBM_BO_WITH_MODIFIERS2',
build_glamor and gbm_dep.found() and gbm_dep.version().version_compare('>= 21.3') ? '1' : false)
conf_data.set('HAVE_GBM_BO_USE_FRONT_RENDERING',
build_glamor and gbm_dep.found() and gbm_dep.version().version_compare('>= 22.3') ? '1' : false)
conf_data.set_quoted('SERVER_MISC_CONFIG_PATH', serverconfigdir)
conf_data.set_quoted('PROJECTROOT', get_option('prefix'))