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1/*2 * Copyright 2018 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "ovly.h"23#include "atom.h"24 25#include <drm/drm_atomic_helper.h>26#include <drm/drm_fourcc.h>27 28#include <nvif/if0014.h>29#include <nvif/push507c.h>30 31#include <nvhw/class/cl507e.h>32 33int34ovly507e_scale_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)35{36 struct nvif_push *push = &wndw->wndw.push;37 int ret;38 39 if ((ret = PUSH_WAIT(push, 4)))40 return ret;41 42 PUSH_MTHD(push, NV507E, SET_POINT_IN,43 NVVAL(NV507E, SET_POINT_IN, X, asyw->scale.sx) |44 NVVAL(NV507E, SET_POINT_IN, Y, asyw->scale.sy),45 46 SET_SIZE_IN,47 NVVAL(NV507E, SET_SIZE_IN, WIDTH, asyw->scale.sw) |48 NVVAL(NV507E, SET_SIZE_IN, HEIGHT, asyw->scale.sh),49 50 SET_SIZE_OUT,51 NVVAL(NV507E, SET_SIZE_OUT, WIDTH, asyw->scale.dw));52 return 0;53}54 55static int56ovly507e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)57{58 struct nvif_push *push = &wndw->wndw.push;59 int ret;60 61 if ((ret = PUSH_WAIT(push, 12)))62 return ret;63 64 PUSH_MTHD(push, NV507E, SET_PRESENT_CONTROL,65 NVDEF(NV507E, SET_PRESENT_CONTROL, BEGIN_MODE, ASAP) |66 NVVAL(NV507E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval));67 68 PUSH_MTHD(push, NV507E, SET_CONTEXT_DMA_ISO, asyw->image.handle[0]);69 70 PUSH_MTHD(push, NV507E, SET_COMPOSITION_CONTROL,71 NVDEF(NV507E, SET_COMPOSITION_CONTROL, MODE, OPAQUE_SUSPEND_BASE));72 73 PUSH_MTHD(push, NV507E, SURFACE_SET_OFFSET, asyw->image.offset[0] >> 8);74 75 PUSH_MTHD(push, NV507E, SURFACE_SET_SIZE,76 NVVAL(NV507E, SURFACE_SET_SIZE, WIDTH, asyw->image.w) |77 NVVAL(NV507E, SURFACE_SET_SIZE, HEIGHT, asyw->image.h),78 79 SURFACE_SET_STORAGE,80 NVVAL(NV507E, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) |81 NVVAL(NV507E, SURFACE_SET_STORAGE, PITCH, (asyw->image.pitch[0] >> 8)) |82 NVVAL(NV507E, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) |83 NVVAL(NV507E, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout),84 85 SURFACE_SET_PARAMS,86 NVVAL(NV507E, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) |87 NVVAL(NV507E, SURFACE_SET_PARAMS, COLOR_SPACE, asyw->image.colorspace) |88 NVVAL(NV507E, SURFACE_SET_PARAMS, KIND, asyw->image.kind) |89 NVDEF(NV507E, SURFACE_SET_PARAMS, PART_STRIDE, PARTSTRIDE_256));90 return 0;91}92 93void94ovly507e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,95 struct nv50_head_atom *asyh)96{97 asyh->ovly.cpp = 0;98}99 100int101ovly507e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,102 struct nv50_head_atom *asyh)103{104 const struct drm_framebuffer *fb = asyw->state.fb;105 int ret;106 107 ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,108 DRM_PLANE_NO_SCALING,109 DRM_PLANE_NO_SCALING,110 true, true);111 if (ret)112 return ret;113 114 asyh->ovly.cpp = fb->format->cpp[0];115 return 0;116}117 118#include "nouveau_bo.h"119 120static const struct nv50_wndw_func121ovly507e = {122 .acquire = ovly507e_acquire,123 .release = ovly507e_release,124 .ntfy_set = base507c_ntfy_set,125 .ntfy_clr = base507c_ntfy_clr,126 .ntfy_reset = base507c_ntfy_reset,127 .ntfy_wait_begun = base507c_ntfy_wait_begun,128 .image_set = ovly507e_image_set,129 .image_clr = base507c_image_clr,130 .scale_set = ovly507e_scale_set,131 .update = base507c_update,132};133 134static const u32135ovly507e_format[] = {136 DRM_FORMAT_YUYV,137 DRM_FORMAT_UYVY,138 DRM_FORMAT_XRGB8888,139 DRM_FORMAT_XRGB1555,140 0141};142 143int144ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,145 struct nouveau_drm *drm, int head, s32 oclass, u32 interlock_data,146 struct nv50_wndw **pwndw)147{148 struct nvif_disp_chan_v0 args = {149 .id = head,150 };151 struct nv50_disp *disp = nv50_disp(drm->dev);152 struct nv50_wndw *wndw;153 int ret;154 155 ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,156 "ovly", head, format, BIT(head),157 NV50_DISP_INTERLOCK_OVLY, interlock_data,158 &wndw);159 if (*pwndw = wndw, ret)160 return ret;161 162 ret = nv50_dmac_create(drm,163 &oclass, 0, &args, sizeof(args),164 disp->sync->offset, &wndw->wndw);165 if (ret) {166 NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);167 return ret;168 }169 170 wndw->ntfy = NV50_DISP_OVLY_NTFY(wndw->id);171 wndw->sema = NV50_DISP_OVLY_SEM0(wndw->id);172 wndw->data = 0x00000000;173 return 0;174}175 176int177ovly507e_new(struct nouveau_drm *drm, int head, s32 oclass,178 struct nv50_wndw **pwndw)179{180 return ovly507e_new_(&ovly507e, ovly507e_format, drm, head, oclass,181 0x00000004 << (head * 8), pwndw);182}183