mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 22:55:20 +07:00
303 lines
9.0 KiB
C
303 lines
9.0 KiB
C
/*
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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 "head.h"
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#include "core.h"
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void
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head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 3))) {
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evo_mthd(push, 0x0404 + (head->base.index * 0x300), 2);
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evo_data(push, 0x00000001 | asyh->or.depth << 6 |
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asyh->or.nvsync << 4 |
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asyh->or.nhsync << 3);
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evo_data(push, 0x31ec6000 | head->base.index << 25 |
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asyh->mode.interlace);
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evo_kick(push, core);
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}
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}
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void
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head907d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 2))) {
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evo_mthd(push, 0x0498 + (head->base.index * 0x300), 1);
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evo_data(push, asyh->procamp.sat.sin << 20 |
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asyh->procamp.sat.cos << 8);
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evo_kick(push, core);
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}
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}
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static void
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head907d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 2))) {
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evo_mthd(push, 0x0490 + (head->base.index * 0x0300), 1);
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evo_data(push, asyh->dither.mode << 3 |
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asyh->dither.bits << 1 |
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asyh->dither.enable);
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evo_kick(push, core);
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}
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}
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void
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head907d_ovly(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 bounds = 0;
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u32 *push;
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if (asyh->ovly.cpp) {
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switch (asyh->ovly.cpp) {
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case 8: bounds |= 0x00000500; break;
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case 4: bounds |= 0x00000300; break;
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case 2: bounds |= 0x00000100; break;
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default:
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WARN_ON(1);
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break;
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}
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bounds |= 0x00000001;
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} else {
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bounds |= 0x00000100;
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}
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if ((push = evo_wait(core, 2))) {
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evo_mthd(push, 0x04d4 + head->base.index * 0x300, 1);
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evo_data(push, bounds);
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evo_kick(push, core);
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}
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}
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static void
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head907d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 bounds = 0;
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u32 *push;
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if (asyh->base.cpp) {
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switch (asyh->base.cpp) {
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case 8: bounds |= 0x00000500; break;
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case 4: bounds |= 0x00000300; break;
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case 2: bounds |= 0x00000100; break;
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case 1: bounds |= 0x00000000; break;
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default:
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WARN_ON(1);
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break;
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}
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bounds |= 0x00000001;
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}
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if ((push = evo_wait(core, 2))) {
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evo_mthd(push, 0x04d0 + head->base.index * 0x300, 1);
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evo_data(push, bounds);
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evo_kick(push, core);
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}
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}
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void
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head907d_curs_clr(struct nv50_head *head)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 4))) {
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evo_mthd(push, 0x0480 + head->base.index * 0x300, 1);
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evo_data(push, 0x05000000);
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evo_mthd(push, 0x048c + head->base.index * 0x300, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, core);
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}
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}
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void
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head907d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 5))) {
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evo_mthd(push, 0x0480 + head->base.index * 0x300, 2);
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evo_data(push, 0x80000000 | asyh->curs.layout << 26 |
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asyh->curs.format << 24);
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evo_data(push, asyh->curs.offset >> 8);
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evo_mthd(push, 0x048c + head->base.index * 0x300, 1);
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evo_data(push, asyh->curs.handle);
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evo_kick(push, core);
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}
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}
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void
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head907d_core_clr(struct nv50_head *head)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 2))) {
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evo_mthd(push, 0x0474 + head->base.index * 0x300, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, core);
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}
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}
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void
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head907d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 9))) {
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evo_mthd(push, 0x0460 + head->base.index * 0x300, 1);
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evo_data(push, asyh->core.offset >> 8);
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evo_mthd(push, 0x0468 + head->base.index * 0x300, 4);
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evo_data(push, asyh->core.h << 16 | asyh->core.w);
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evo_data(push, asyh->core.layout << 24 |
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(asyh->core.pitch >> 8) << 8 |
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asyh->core.blocks << 8 |
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asyh->core.blockh);
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evo_data(push, asyh->core.format << 8);
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evo_data(push, asyh->core.handle);
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evo_mthd(push, 0x04b0 + head->base.index * 0x300, 1);
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evo_data(push, asyh->core.y << 16 | asyh->core.x);
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evo_kick(push, core);
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}
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}
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void
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head907d_olut_clr(struct nv50_head *head)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 4))) {
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evo_mthd(push, 0x0448 + (head->base.index * 0x300), 1);
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evo_data(push, 0x00000000);
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evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
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evo_data(push, 0x00000000);
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evo_kick(push, core);
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}
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}
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void
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head907d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 5))) {
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evo_mthd(push, 0x0448 + (head->base.index * 0x300), 2);
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evo_data(push, 0x80000000 | asyh->olut.mode << 24);
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evo_data(push, asyh->olut.offset >> 8);
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evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
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evo_data(push, asyh->olut.handle);
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evo_kick(push, core);
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}
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}
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void
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head907d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem)
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{
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for (; size--; in++, mem += 8) {
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writew(drm_color_lut_extract(in-> red, 14) + 0x6000, mem + 0);
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writew(drm_color_lut_extract(in->green, 14) + 0x6000, mem + 2);
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writew(drm_color_lut_extract(in-> blue, 14) + 0x6000, mem + 4);
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}
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/* INTERPOLATE modes require a "next" entry to interpolate with,
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* so we replicate the last entry to deal with this for now.
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*/
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writew(readw(mem - 8), mem + 0);
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writew(readw(mem - 6), mem + 2);
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writew(readw(mem - 4), mem + 4);
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}
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void
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head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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asyh->olut.mode = 7;
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asyh->olut.load = head907d_olut_load;
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}
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void
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head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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struct nv50_head_mode *m = &asyh->mode;
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u32 *push;
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if ((push = evo_wait(core, 14))) {
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evo_mthd(push, 0x0410 + (head->base.index * 0x300), 6);
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evo_data(push, 0x00000000);
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evo_data(push, m->v.active << 16 | m->h.active );
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evo_data(push, m->v.synce << 16 | m->h.synce );
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evo_data(push, m->v.blanke << 16 | m->h.blanke );
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evo_data(push, m->v.blanks << 16 | m->h.blanks );
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evo_data(push, m->v.blank2e << 16 | m->v.blank2s);
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evo_mthd(push, 0x042c + (head->base.index * 0x300), 2);
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evo_data(push, 0x00000000); /* ??? */
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evo_data(push, 0xffffff00);
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evo_mthd(push, 0x0450 + (head->base.index * 0x300), 3);
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evo_data(push, m->clock * 1000);
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evo_data(push, 0x00200000); /* ??? */
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evo_data(push, m->clock * 1000);
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evo_kick(push, core);
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}
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}
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void
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head907d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
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u32 *push;
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if ((push = evo_wait(core, 8))) {
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evo_mthd(push, 0x0494 + (head->base.index * 0x300), 1);
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evo_data(push, 0x00000000);
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evo_mthd(push, 0x04b8 + (head->base.index * 0x300), 1);
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evo_data(push, asyh->view.iH << 16 | asyh->view.iW);
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evo_mthd(push, 0x04c0 + (head->base.index * 0x300), 3);
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evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
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evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
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evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
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evo_kick(push, core);
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}
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}
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const struct nv50_head_func
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head907d = {
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.view = head907d_view,
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.mode = head907d_mode,
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.olut = head907d_olut,
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.olut_set = head907d_olut_set,
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.olut_clr = head907d_olut_clr,
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.core_calc = head507d_core_calc,
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.core_set = head907d_core_set,
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.core_clr = head907d_core_clr,
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.curs_layout = head507d_curs_layout,
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.curs_format = head507d_curs_format,
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.curs_set = head907d_curs_set,
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.curs_clr = head907d_curs_clr,
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.base = head907d_base,
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.ovly = head907d_ovly,
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.dither = head907d_dither,
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.procamp = head907d_procamp,
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.or = head907d_or,
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};
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