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modesetting: set capabilities up after glamor and enable offload caps.

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This moves the capabilites setting to after glamor is initialised, and
enables the offload caps in cases where they work. This enables DRI2
PRIME support with modesetting.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2016-04-29 14:01:33 +10:00 • committed by Adam Jackson
parent 258588224d
commit 2378adde67
1 changed files with 16 additions and 12 deletions
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28
hw/xfree86/drivers/modesetting/driver.c
View file

@ -820,18 +820,6 @@ PreInit(ScrnInfoPtr pScrn, int flags)
return FALSE;
ms->drmmode.fd = ms->fd;
pScrn->capabilities = 0;
#ifdef DRM_CAP_PRIME
ret = drmGetCap(ms->fd, DRM_CAP_PRIME, &value);
if (ret == 0) {
if (value & DRM_PRIME_CAP_IMPORT)
pScrn->capabilities |= RR_Capability_SinkOutput;
#if GLAMOR_HAS_GBM_LINEAR
if (value & DRM_PRIME_CAP_EXPORT)
pScrn->capabilities |= RR_Capability_SourceOutput;
#endif
}
#endif
drmmode_get_default_bpp(pScrn, &ms->drmmode, &defaultdepth, &defaultbpp);
if (defaultdepth == 24 && defaultbpp == 24)
bppflags = SupportConvert32to24 | Support24bppFb;
@ -907,6 +895,22 @@ PreInit(ScrnInfoPtr pScrn, int flags)
ms->drmmode.pageflip = FALSE;
}
pScrn->capabilities = 0;
#ifdef DRM_CAP_PRIME
ret = drmGetCap(ms->fd, DRM_CAP_PRIME, &value);
if (ret == 0) {
if (value & DRM_PRIME_CAP_IMPORT) {
pScrn->capabilities |= RR_Capability_SinkOutput;
if (ms->drmmode.glamor)
pScrn->capabilities |= RR_Capability_SourceOffload;
}
#if GLAMOR_HAS_GBM_LINEAR
if (value & DRM_PRIME_CAP_EXPORT && ms->drmmode.glamor)
pScrn->capabilities |= RR_Capability_SourceOutput | RR_Capability_SinkOffload;
#endif
}
#endif
if (drmmode_pre_init(pScrn, &ms->drmmode, pScrn->bitsPerPixel / 8) == FALSE) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "KMS setup failed\n");
goto fail;