63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
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/*
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* Copyright 2018 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "curs.h"
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#include "atom.h"
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#include <nvhw/class/clc37a.h>
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static int
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cursc37a_update(struct nv50_wndw *wndw, u32 *interlock)
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{
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struct nvif_object *user = &wndw->wimm.base.user;
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int ret = nvif_chan_wait(&wndw->wimm, 1);
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if (ret == 0)
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NVIF_WR32(user, NVC37A, UPDATE, 0x00000001);
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return ret;
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}
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static int
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cursc37a_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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struct nvif_object *user = &wndw->wimm.base.user;
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int ret = nvif_chan_wait(&wndw->wimm, 1);
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if (ret == 0) {
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NVIF_WR32(user, NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT(0),
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NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, X, asyw->point.x) |
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NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, Y, asyw->point.y));
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}
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return ret;
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}
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static const struct nv50_wimm_func
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cursc37a = {
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.point = cursc37a_point,
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.update = cursc37a_update,
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};
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int
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cursc37a_new(struct nouveau_drm *drm, int head, s32 oclass,
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struct nv50_wndw **pwndw)
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{
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return curs507a_new_(&cursc37a, drm, head, oclass,
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0x00000001 << head, pwndw);
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}
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