mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 20:15:13 +07:00
279 lines
7.5 KiB
C
279 lines
7.5 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 "wndw.h"
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#include "atom.h"
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_plane_helper.h>
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#include <nouveau_bo.h>
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#include <nvif/clc37e.h>
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static void
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wndwc37e_ilut_clr(struct nv50_wndw *wndw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 2))) {
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evo_mthd(push, 0x02b8, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 4))) {
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evo_mthd(push, 0x02b0, 3);
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evo_data(push, asyw->xlut.i.output_mode << 8 |
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asyw->xlut.i.range << 4 |
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asyw->xlut.i.size);
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evo_data(push, asyw->xlut.i.offset >> 8);
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evo_data(push, asyw->xlut.handle);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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asyw->xlut.i.mode = 2;
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asyw->xlut.i.size = 0;
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asyw->xlut.i.range = 0;
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asyw->xlut.i.output_mode = 1;
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}
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static void
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wndwc37e_image_clr(struct nv50_wndw *wndw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 4))) {
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evo_mthd(push, 0x0308, 1);
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evo_data(push, 0x00000000);
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evo_mthd(push, 0x0240, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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u32 *push;
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if (!(push = evo_wait(&wndw->wndw, 25)))
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return;
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evo_mthd(push, 0x0308, 1);
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evo_data(push, asyw->image.mode << 4 | asyw->image.interval);
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evo_mthd(push, 0x0224, 4);
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evo_data(push, asyw->image.h << 16 | asyw->image.w);
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evo_data(push, asyw->image.layout << 4 | asyw->image.blockh);
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evo_data(push, asyw->image.colorspace << 8 | asyw->image.format);
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evo_data(push, asyw->image.blocks[0] | (asyw->image.pitch[0] >> 6));
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evo_mthd(push, 0x0240, 1);
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evo_data(push, asyw->image.handle[0]);
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evo_mthd(push, 0x0260, 1);
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evo_data(push, asyw->image.offset[0] >> 8);
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evo_mthd(push, 0x0290, 1);
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evo_data(push, (asyw->state.src_y >> 16) << 16 |
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(asyw->state.src_x >> 16));
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evo_mthd(push, 0x0298, 1);
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evo_data(push, (asyw->state.src_h >> 16) << 16 |
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(asyw->state.src_w >> 16));
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evo_mthd(push, 0x02a4, 1);
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evo_data(push, asyw->state.crtc_h << 16 |
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asyw->state.crtc_w);
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/*XXX: Composition-related stuff. Need to implement properly. */
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evo_mthd(push, 0x02ec, 1);
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evo_data(push, (2 - (wndw->id & 1)) << 4);
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evo_mthd(push, 0x02f4, 5);
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evo_data(push, 0x00000011);
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evo_data(push, 0xffff0000);
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evo_data(push, 0xffff0000);
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evo_data(push, 0xffff0000);
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evo_data(push, 0xffff0000);
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evo_kick(push, &wndw->wndw);
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}
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static void
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wndwc37e_ntfy_clr(struct nv50_wndw *wndw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 2))) {
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evo_mthd(push, 0x021c, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 3))) {
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evo_mthd(push, 0x021c, 2);
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evo_data(push, asyw->ntfy.handle);
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evo_data(push, asyw->ntfy.offset | asyw->ntfy.awaken);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_sema_clr(struct nv50_wndw *wndw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 2))) {
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evo_mthd(push, 0x0218, 1);
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evo_data(push, 0x00000000);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 5))) {
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evo_mthd(push, 0x020c, 4);
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evo_data(push, asyw->sema.offset);
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evo_data(push, asyw->sema.acquire);
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evo_data(push, asyw->sema.release);
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evo_data(push, asyw->sema.handle);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_update(struct nv50_wndw *wndw, u32 *interlock)
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{
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u32 *push;
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if ((push = evo_wait(&wndw->wndw, 5))) {
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evo_mthd(push, 0x0370, 2);
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evo_data(push, interlock[NV50_DISP_INTERLOCK_CURS] << 1 |
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interlock[NV50_DISP_INTERLOCK_CORE]);
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evo_data(push, interlock[NV50_DISP_INTERLOCK_WNDW]);
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evo_mthd(push, 0x0200, 1);
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if (interlock[NV50_DISP_INTERLOCK_WIMM] & wndw->interlock.data)
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evo_data(push, 0x00001001);
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else
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evo_data(push, 0x00000001);
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evo_kick(push, &wndw->wndw);
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}
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}
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static void
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wndwc37e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh)
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{
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}
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static int
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wndwc37e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh)
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{
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return drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
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DRM_PLANE_HELPER_NO_SCALING,
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DRM_PLANE_HELPER_NO_SCALING,
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true, true);
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}
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static const u32
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wndwc37e_format[] = {
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DRM_FORMAT_C8,
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DRM_FORMAT_YUYV,
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DRM_FORMAT_UYVY,
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DRM_FORMAT_XRGB8888,
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DRM_FORMAT_ARGB8888,
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DRM_FORMAT_RGB565,
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DRM_FORMAT_XRGB1555,
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DRM_FORMAT_ARGB1555,
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DRM_FORMAT_XBGR2101010,
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DRM_FORMAT_ABGR2101010,
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DRM_FORMAT_XBGR8888,
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DRM_FORMAT_ABGR8888,
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DRM_FORMAT_XRGB2101010,
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DRM_FORMAT_ARGB2101010,
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0
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};
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static const struct nv50_wndw_func
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wndwc37e = {
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.acquire = wndwc37e_acquire,
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.release = wndwc37e_release,
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.sema_set = wndwc37e_sema_set,
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.sema_clr = wndwc37e_sema_clr,
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.ntfy_set = wndwc37e_ntfy_set,
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.ntfy_clr = wndwc37e_ntfy_clr,
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.ntfy_reset = corec37d_ntfy_init,
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.ntfy_wait_begun = base507c_ntfy_wait_begun,
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.ilut = wndwc37e_ilut,
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.xlut_set = wndwc37e_ilut_set,
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.xlut_clr = wndwc37e_ilut_clr,
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.image_set = wndwc37e_image_set,
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.image_clr = wndwc37e_image_clr,
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.update = wndwc37e_update,
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};
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static int
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wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
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enum drm_plane_type type, int index, s32 oclass, u32 heads,
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struct nv50_wndw **pwndw)
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{
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struct nvc37e_window_channel_dma_v0 args = {
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.pushbuf = 0xb0007e00 | index,
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.index = index,
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};
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struct nv50_disp *disp = nv50_disp(drm->dev);
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struct nv50_wndw *wndw;
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int ret;
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ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index,
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wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW,
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BIT(index), &wndw);
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if (*pwndw = wndw, ret)
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return ret;
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ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
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&oclass, 0, &args, sizeof(args),
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disp->sync->bo.offset, &wndw->wndw);
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if (ret) {
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NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
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return ret;
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}
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wndw->ntfy = NV50_DISP_WNDW_NTFY(wndw->id);
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wndw->sema = NV50_DISP_WNDW_SEM0(wndw->id);
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wndw->data = 0x00000000;
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return 0;
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}
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int
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wndwc37e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
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s32 oclass, struct nv50_wndw **pwndw)
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{
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return wndwc37e_new_(&wndwc37e, drm, type, index, oclass,
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BIT(index >> 1), pwndw);
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}
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