/*
* 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 "head.h"
#include "core.h"
#include "nvif/push.h"
#include <nvif/push507c.h>
#include <nvhw/class /cl917d.h>
static int
head917d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;
const int i = head->base.index;
int ret;
if ((ret = PUSH_WAIT(push, 2 )))
return ret;
PUSH_MTHD(push, NV917D, HEAD_SET_DITHER_CONTROL(i),
NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) |
NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) |
NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) |
NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, PHASE, 0 ));
return 0 ;
}
static int
head917d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;
const int i = head->base.index;
u32 bounds = 0 ;
int ret;
if (asyh->base.cpp) {
switch (asyh->base.cpp) {
case 8 : bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break ;
case 4 : bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break ;
case 2 : bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break ;
case 1 : bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_8); break ;
default :
WARN_ON(1 );
break ;
}
bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE );
bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, BASE_LUT, USAGE_1025);
}
if ((ret = PUSH_WAIT(push, 2 )))
return ret;
PUSH_MTHD(push, NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds);
return 0 ;
}
static int
head917d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;
const int i = head->base.index;
int ret;
ret = PUSH_WAIT(push, 5 );
if (ret)
return ret;
PUSH_MTHD(push, NV917D, HEAD_SET_CONTROL_CURSOR(i),
NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) |
NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) |
NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) |
NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0 ) |
NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0 ) |
NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND),
HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8 );
PUSH_MTHD(push, NV917D, HEAD_SET_CONTEXT_DMA_CURSOR(i), asyh->curs.handle);
return 0 ;
}
int
head917d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw,
struct nv50_head_atom *asyh)
{
switch (asyw->state.fb->width) {
case 32 : asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W32_H32; break ;
case 64 : asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W64_H64; break ;
case 128 : asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W128_H128; break ;
case 256 : asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W256_H256; break ;
default :
return -EINVAL;
}
return 0 ;
}
const struct nv50_head_func
head917d = {
.view = head907d_view,
.mode = head907d_mode,
.olut = head907d_olut,
.ilut_check = head907d_ilut_check,
.olut_size = 1024 ,
.olut_set = head907d_olut_set,
.olut_clr = head907d_olut_clr,
.core_calc = head507d_core_calc,
.core_set = head907d_core_set,
.core_clr = head907d_core_clr,
.curs_layout = head917d_curs_layout,
.curs_format = head507d_curs_format,
.curs_set = head917d_curs_set,
.curs_clr = head907d_curs_clr,
.base = head917d_base,
.ovly = head907d_ovly,
.dither = head917d_dither,
.procamp = head907d_procamp,
.or = head907d_or,
};
Messung V0.5 in Prozent C=95 H=93 G=93
¤ Dauer der Verarbeitung: 0.4 Sekunden
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