326 lines
9.3 KiB
C
326 lines
9.3 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 "head.h"
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#include "core.h"
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void
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head507d_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, 0x08a8 + (head->base.index * 0x400), 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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void
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head507d_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, 0x08a0 + (head->base.index * 0x0400), 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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head507d_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 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, 0x0904 + head->base.index * 0x400, 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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head507d_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, 0x0900 + head->base.index * 0x400, 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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head507d_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, 2))) {
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evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
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evo_data(push, 0x05000000);
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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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head507d_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, 3))) {
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evo_mthd(push, 0x0880 + head->base.index * 0x400, 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_kick(push, core);
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}
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}
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int
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head507d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh)
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{
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switch (asyw->image.format) {
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case 0xcf: asyh->curs.format = 1; break;
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default:
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WARN_ON(1);
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return -EINVAL;
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}
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return 0;
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}
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int
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head507d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh)
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{
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switch (asyw->image.w) {
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case 32: asyh->curs.layout = 0; break;
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case 64: asyh->curs.layout = 1; break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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void
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head507d_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, 0x0874 + head->base.index * 0x400, 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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static void
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head507d_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, 0x0860 + head->base.index * 0x400, 1);
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evo_data(push, asyh->core.offset >> 8);
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evo_mthd(push, 0x0868 + head->base.index * 0x400, 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 << 20 |
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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.kind << 16 |
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asyh->core.format << 8);
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evo_data(push, asyh->core.handle);
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evo_mthd(push, 0x08c0 + head->base.index * 0x400, 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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/* EVO will complain with INVALID_STATE if we have an
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* active cursor and (re)specify HeadSetContextDmaIso
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* without also updating HeadSetOffsetCursor.
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*/
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asyh->set.curs = asyh->curs.visible;
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asyh->set.olut = asyh->olut.handle != 0;
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}
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}
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void
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head507d_core_calc(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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struct nv50_disp *disp = nv50_disp(head->base.base.dev);
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if ((asyh->core.visible = (asyh->base.cpp != 0))) {
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asyh->core.x = asyh->base.x;
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asyh->core.y = asyh->base.y;
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asyh->core.w = asyh->base.w;
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asyh->core.h = asyh->base.h;
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} else
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if ((asyh->core.visible = (asyh->ovly.cpp != 0)) ||
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(asyh->core.visible = asyh->curs.visible)) {
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/*XXX: We need to either find some way of having the
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* primary base layer appear black, while still
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* being able to display the other layers, or we
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* need to allocate a dummy black surface here.
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*/
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asyh->core.x = 0;
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asyh->core.y = 0;
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asyh->core.w = asyh->state.mode.hdisplay;
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asyh->core.h = asyh->state.mode.vdisplay;
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}
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asyh->core.handle = disp->core->chan.vram.handle;
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asyh->core.offset = 0;
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asyh->core.format = 0xcf;
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asyh->core.kind = 0;
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asyh->core.layout = 1;
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asyh->core.blockh = 0;
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asyh->core.blocks = 0;
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asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;
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}
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static void
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head507d_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, 2))) {
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evo_mthd(push, 0x0840 + (head->base.index * 0x400), 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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static void
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head507d_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, 3))) {
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evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
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evo_data(push, 0x80000000 | asyh->olut.mode << 30);
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evo_data(push, asyh->olut.offset >> 8);
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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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head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
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{
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if (asyh->base.cpp == 1)
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asyh->olut.mode = 0;
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else
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asyh->olut.mode = 1;
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}
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void
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head507d_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, 13))) {
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evo_mthd(push, 0x0804 + (head->base.index * 0x400), 2);
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evo_data(push, 0x00800000 | m->clock);
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evo_data(push, m->interlace ? 0x00000002 : 0x00000000);
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evo_mthd(push, 0x0810 + (head->base.index * 0x400), 7);
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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_data(push, asyh->mode.v.blankus);
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evo_mthd(push, 0x082c + (head->base.index * 0x400), 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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head507d_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, 7))) {
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evo_mthd(push, 0x08a4 + (head->base.index * 0x400), 1);
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evo_data(push, 0x00000000);
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evo_mthd(push, 0x08c8 + (head->base.index * 0x400), 1);
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evo_data(push, asyh->view.iH << 16 | asyh->view.iW);
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evo_mthd(push, 0x08d8 + (head->base.index * 0x400), 2);
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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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head507d = {
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.view = head507d_view,
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.mode = head507d_mode,
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.olut = head507d_olut,
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.olut_set = head507d_olut_set,
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.olut_clr = head507d_olut_clr,
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.core_calc = head507d_core_calc,
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.core_set = head507d_core_set,
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.core_clr = head507d_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 = head507d_curs_set,
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.curs_clr = head507d_curs_clr,
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.base = head507d_base,
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.ovly = head507d_ovly,
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.dither = head507d_dither,
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.procamp = head507d_procamp,
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};
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