/*
* Copyright 2018 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*/
#include "wimm.h"
#include "atom.h"
#include "wndw.h"
#include <nvif/if0014.h>
#include <nvif/pushc37b.h>
#include <nvhw/class /clc37b.h>
static int
wimmc37b_update(struct nv50_wndw *wndw, u32 *interlock)
{
struct nvif_push *push = &wndw->wimm.push;
int ret;
if ((ret = PUSH_WAIT(push, 2 )))
return ret;
PUSH_MTHD(push, NVC37B, UPDATE, 0 x00000001 |
NVVAL(NVC37B, UPDATE, INTERLOCK_WITH_WINDOW,
!!(interlock[NV50_DISP_INTERLOCK_WNDW] & wndw->interlock.data)));
return PUSH_KICK(push);
}
static int
wimmc37b_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
{
struct nvif_push *push = &wndw->wimm.push;
int ret;
if ((ret = PUSH_WAIT(push, 2 )))
return ret;
PUSH_MTHD(push, NVC37B, SET_POINT_OUT(0 ),
NVVAL(NVC37B, SET_POINT_OUT, X, asyw->point.x) |
NVVAL(NVC37B, SET_POINT_OUT, Y, asyw->point.y));
return 0 ;
}
static const struct nv50_wimm_func
wimmc37b = {
.point = wimmc37b_point,
.update = wimmc37b_update,
};
static int
wimmc37b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
s32 oclass, struct nv50_wndw *wndw)
{
struct nvif_disp_chan_v0 args = {
.id = wndw->id,
};
int ret;
ret = nv50_dmac_create(drm,
&oclass, 0 , &args, sizeof (args), -1 ,
&wndw->wimm);
if (ret) {
NV_ERROR(drm, "wimm%04x allocation failed: %d\n" , oclass, ret);
return ret;
}
wndw->interlock.wimm = wndw->interlock.data;
wndw->immd = func;
return 0 ;
}
int
wimmc37b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw)
{
return wimmc37b_init_(&wimmc37b, drm, oclass, wndw);
}
Messung V0.5 in Prozent C=96 H=99 G=97
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-10-12)
¤
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