/*
* 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 "atom.h"
#include "core.h"
#include <nvif/pushc37b.h>
static void
headc37d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u8 depth;
u32 *push;
if ((push = evo_wait(core, 2))) {
/*XXX: This is a dirty hack until OR depth handling is
* improved later for deep colour etc.
*/
switch (asyh->or.depth) {
case 6: depth = 5; break;
case 5: depth = 4; break;
case 2: depth = 1; break;
case 0: depth = 4; break;
default:
depth = asyh->or.depth;
WARN_ON(1);
break;
}
evo_mthd(push, 0x2004 + (head->base.index * 0x400), 1);
evo_data(push, depth << 4 |
asyh->or.nvsync << 3 |
asyh->or.nhsync << 2 |
asyh->or.crc_raster);
evo_kick(push, core);
}
}
static void
headc37d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
u32 *push;
if ((push = evo_wait(core, 2))) {
evo_mthd(push, 0x2000 + (head->base.index * 0x400), 1);
evo_data(push, 0x80000000 |
asyh->procamp.sat.sin << 16 |
asyh->procamp.sat.cos << 4);
evo_kick(push, core);
}
}
int
headc37d_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_NVSQ(push, NV907D, 0x2018 + (i * 0x400), asyh->dither.mode << 8 |
asyh->dither.bits << 4 |
asyh->dither.enable);
return 0;
}
int
headc37d_curs_clr(struct nv50_head *head)
{
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, 4)))
return ret;
PUSH_NVSQ(push, NVC37D, 0x209c + (i * 0x400), 0x000000cf);
PUSH_NVSQ(push, NVC37D, 0x2088 + (i * 0x400), 0x00000000);
return 0;
}
int
headc37d_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;
if ((ret = PUSH_WAIT(push, 7)))
return ret;
PUSH_NVSQ(push, NVC37D, 0x209c + (i * 0x400), 0x80000000 |
asyh->curs.layout << 8 |
asyh->curs.format << 0,
0x20a0 + (i * 0x400), 0x000072ff);
PUSH_NVSQ(push, NVC37D, 0x2088 + (i * 0x400), asyh->curs.handle);
PUSH_NVSQ(push, NVC37D, 0x2090 + (i * 0x400), asyh->curs.offset >> 8);
return 0;
}
int
headc37d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,
struct nv50_head_atom *asyh)
{
asyh->curs.format = asyw->image.format;
return 0;
}
static int
headc37d_olut_clr(struct nv50_head *head)
{
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_NVSQ(push, NVC37D, 0x20ac + (i * 0x400), 0x00000000);
return 0;
}
static int
headc37d_olut_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;
if ((ret = PUSH_WAIT(push, 4)))
return ret;
PUSH_NVSQ(push, NVC37D, 0x20a4 + (i * 0x400), asyh->olut.output_mode << 8 |
asyh->olut.range << 4 |
asyh->olut.size,
0x20a8 + (i * 0x400), asyh->olut.offset >> 8,
0x20ac + (i * 0x400), asyh->olut.handle);
return 0;
}
static bool
headc37d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size)
{
if (size != 256 && size != 1024)
return false;
asyh->olut.mode = 2;
asyh->olut.size = size == 1024 ? 2 : 0;
asyh->olut.range = 0;
asyh->olut.output_mode = 1;
asyh->olut.load = head907d_olut_load;
return true;
}
static int
headc37d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
{
struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
struct nv50_head_mode *m = &asyh->mode;
const int i = head->base.index;
int ret;
if ((ret = PUSH_WAIT(push, 13)))
return ret;
PUSH_NVSQ(push, NVC37D, 0x2064 + (i * 0x400), m->v.active << 16 | m->h.active,
0x2068 + (i * 0x400), m->v.synce << 16 | m->h.synce,
0x206c + (i * 0x400), m->v.blanke << 16 | m->h.blanke,
0x2070 + (i * 0x400), m->v.blanks << 16 | m->h.blanks,
0x2074 + (i * 0x400), m->v.blank2e << 16 | m->v.blank2s);
PUSH_NVSQ(push, NVC37D, 0x2008 + (i * 0x400), m->interlace,
0x200c + (i * 0x400), m->clock * 1000);
PUSH_NVSQ(push, NVC37D, 0x2028 + (i * 0x400), m->clock * 1000);
/*XXX: HEAD_USAGE_BOUNDS, doesn't belong here. */
PUSH_NVSQ(push, NVC37D, 0x2030 + (i * 0x400), 0x00000124);
return 0;
}
int
headc37d_view(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, 4)))
return ret;
PUSH_NVSQ(push, NVC37D, 0x204c + (i * 0x400), asyh->view.iH << 16 | asyh->view.iW);
PUSH_NVSQ(push, NVC37D, 0x2058 + (i * 0x400), asyh->view.oH << 16 | asyh->view.oW);
return 0;
}
void
headc37d_static_wndw_map(struct nv50_head *head, struct nv50_head_atom *asyh)
{
int i, end;
for (i = head->base.index * 2, end = i + 2; i < end; i++)
asyh->wndw.owned |= BIT(i);
}
const struct nv50_head_func
headc37d = {
.view = headc37d_view,
.mode = headc37d_mode,
.olut = headc37d_olut,
.olut_size = 1024,
.olut_set = headc37d_olut_set,
.olut_clr = headc37d_olut_clr,
.curs_layout = head917d_curs_layout,
.curs_format = headc37d_curs_format,
.curs_set = headc37d_curs_set,
.curs_clr = headc37d_curs_clr,
.dither = headc37d_dither,
.procamp = headc37d_procamp,
.or = headc37d_or,
.static_wndw_map = headc37d_static_wndw_map,
};
