/*
* 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 "core.h"
#include "head.h"
#include <nvif/class .h>
#include <nvif/pushc37b.h>
#include <nvif/timer.h>
#include <nvhw/class /clc37d.h>
#include <nouveau_bo.h>
int
corec37d_wndw_owner(struct nv50_core *core)
{
struct nvif_push *push = &core->chan.push;
const u32 windows = 8 ; /*XXX*/
int ret, i;
if ((ret = PUSH_WAIT(push, windows * 2 )))
return ret;
for (i = 0 ; i < windows; i++) {
PUSH_MTHD(push, NVC37D, WINDOW_SET_CONTROL(i),
NVDEF(NVC37D, WINDOW_SET_CONTROL, OWNER, HEAD(i >> 1 )));
}
return 0 ;
}
int
corec37d_update(struct nv50_core *core, u32 *interlock, bool ntfy)
{
struct nvif_push *push = &core->chan.push;
int ret;
if ((ret = PUSH_WAIT(push, (ntfy ? 2 * 2 : 0 ) + 5 )))
return ret;
if (ntfy) {
PUSH_MTHD(push, NVC37D, SET_NOTIFIER_CONTROL,
NVDEF(NVC37D, SET_NOTIFIER_CONTROL, MODE, WRITE) |
NVVAL(NVC37D, SET_NOTIFIER_CONTROL, OFFSET, NV50_DISP_CORE_NTFY >> 4 ) |
NVDEF(NVC37D, SET_NOTIFIER_CONTROL, NOTIFY, ENABLE));
}
PUSH_MTHD(push, NVC37D, SET_INTERLOCK_FLAGS, interlock[NV50_DISP_INTERLOCK_CURS],
SET_WINDOW_INTERLOCK_FLAGS, interlock[NV50_DISP_INTERLOCK_WNDW]);
PUSH_MTHD(push, NVC37D, UPDATE, 0 x00000001 |
NVDEF(NVC37D, UPDATE, SPECIAL_HANDLING, NONE) |
NVDEF(NVC37D, UPDATE, INHIBIT_INTERRUPTS, FALSE ));
if (ntfy) {
PUSH_MTHD(push, NVC37D, SET_NOTIFIER_CONTROL,
NVDEF(NVC37D, SET_NOTIFIER_CONTROL, NOTIFY, DISABLE));
}
return PUSH_KICK(push);
}
int
corec37d_ntfy_wait_done(struct nouveau_bo *bo, u32 offset,
struct nvif_device *device)
{
s64 time = nvif_msec(device, 2000 ULL,
if (NVBO_TD32(bo, offset, NV_DISP_NOTIFIER, _0 , STATUS, ==, FINISHED))
break ;
usleep_range(1 , 2 );
);
return time < 0 ? time : 0 ;
}
void
corec37d_ntfy_init(struct nouveau_bo *bo, u32 offset)
{
NVBO_WR32(bo, offset, NV_DISP_NOTIFIER, _0 ,
NVDEF(NV_DISP_NOTIFIER, _0 , STATUS, NOT_BEGUN));
NVBO_WR32(bo, offset, NV_DISP_NOTIFIER, _1 , 0 );
NVBO_WR32(bo, offset, NV_DISP_NOTIFIER, _2 , 0 );
NVBO_WR32(bo, offset, NV_DISP_NOTIFIER, _3 , 0 );
}
int corec37d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
{
int ret;
ret = nvif_object_ctor(&disp->disp->object, "dispCaps" , 0 ,
disp->core->func->caps_class, NULL, 0 , &disp->caps);
if (ret) {
NV_ERROR(drm,
"Failed to init notifier caps region: %d\n" ,
ret);
return ret;
}
ret = nvif_object_map(&disp->caps, NULL, 0 );
if (ret) {
NV_ERROR(drm,
"Failed to map notifier caps region: %d\n" ,
ret);
return ret;
}
return 0 ;
}
static int
corec37d_init(struct nv50_core *core)
{
struct nvif_push *push = &core->chan.push;
const u32 windows = 8 ; /*XXX*/
int ret, i;
if ((ret = PUSH_WAIT(push, 2 + windows * 5 )))
return ret;
PUSH_MTHD(push, NVC37D, SET_CONTEXT_DMA_NOTIFIER, core->chan.sync.handle);
for (i = 0 ; i < windows; i++) {
PUSH_MTHD(push, NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS(i),
NVDEF(NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS, RGB_PACKED1BPP, TRUE ) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS, RGB_PACKED2BPP, TRUE ) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS, RGB_PACKED4BPP, TRUE ) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS, RGB_PACKED8BPP, TRUE ) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_FORMAT_USAGE_BOUNDS, YUV_PACKED422, TRUE ),
WINDOW_SET_WINDOW_ROTATED_FORMAT_USAGE_BOUNDS(i), 0 x00000000);
PUSH_MTHD(push, NVC37D, WINDOW_SET_WINDOW_USAGE_BOUNDS(i),
NVVAL(NVC37D, WINDOW_SET_WINDOW_USAGE_BOUNDS, MAX_PIXELS_FETCHED_PER_LINE, 0 x7fff) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_USAGE_BOUNDS, INPUT_LUT, USAGE_1025) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_USAGE_BOUNDS, INPUT_SCALER_TAPS, TAPS_2) |
NVDEF(NVC37D, WINDOW_SET_WINDOW_USAGE_BOUNDS, UPSCALING_ALLOWED, FALSE ));
}
core->assign_windows = true ;
return PUSH_KICK(push);
}
static const struct nv50_core_func
corec37d = {
.init = corec37d_init,
.ntfy_init = corec37d_ntfy_init,
.caps_init = corec37d_caps_init,
.caps_class = GV100_DISP_CAPS,
.ntfy_wait_done = corec37d_ntfy_wait_done,
.update = corec37d_update,
.wndw.owner = corec37d_wndw_owner,
.head = &headc37d,
.sor = &sorc37d,
#if IS_ENABLED(CONFIG_DEBUG_FS)
.crc = &crcc37d,
#endif
};
int
corec37d_new(struct nouveau_drm *drm, s32 oclass, struct nv50_core **pcore)
{
return core507d_new_(&corec37d, drm, oclass, pcore);
}
Messung V0.5 in Prozent C=99 H=91 G=94
¤ Dauer der Verarbeitung: 0.3 Sekunden
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