1 /* 2 * Copyright 2018 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * 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 OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 #include "ovly.h" 23 #include "atom.h" 24 25 #include <nouveau_bo.h> 26 27 #include <nvif/push507c.h> 28 #include <nvif/timer.h> 29 30 #include <nvhw/class/cl827e.h> 31 32 static int 33 ovly827e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 34 { 35 struct nvif_push *push = &wndw->wndw.push; 36 int ret; 37 38 if ((ret = PUSH_WAIT(push, 12))) 39 return ret; 40 41 PUSH_MTHD(push, NV827E, SET_PRESENT_CONTROL, 42 NVDEF(NV827E, SET_PRESENT_CONTROL, BEGIN_MODE, ASAP) | 43 NVVAL(NV827E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval)); 44 45 PUSH_MTHD(push, NV827E, SET_CONTEXT_DMA_ISO, asyw->image.handle[0]); 46 47 PUSH_MTHD(push, NV827E, SET_COMPOSITION_CONTROL, 48 NVDEF(NV827E, SET_COMPOSITION_CONTROL, MODE, OPAQUE_SUSPEND_BASE)); 49 50 PUSH_MTHD(push, NV827E, SURFACE_SET_OFFSET, asyw->image.offset[0] >> 8); 51 52 PUSH_MTHD(push, NV827E, SURFACE_SET_SIZE, 53 NVVAL(NV827E, SURFACE_SET_SIZE, WIDTH, asyw->image.w) | 54 NVVAL(NV827E, SURFACE_SET_SIZE, HEIGHT, asyw->image.h), 55 56 SURFACE_SET_STORAGE, 57 NVVAL(NV827E, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) | 58 NVVAL(NV827E, SURFACE_SET_STORAGE, PITCH, (asyw->image.pitch[0] >> 8)) | 59 NVVAL(NV827E, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) | 60 NVVAL(NV827E, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout), 61 62 SURFACE_SET_PARAMS, 63 NVVAL(NV827E, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) | 64 NVVAL(NV827E, SURFACE_SET_PARAMS, COLOR_SPACE, asyw->image.colorspace)); 65 return 0; 66 } 67 68 int 69 ovly827e_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset, 70 struct nvif_device *device) 71 { 72 s64 time = nvif_msec(device, 2000ULL, 73 if (NVBO_TD32(bo, offset, NV_DISP_NOTIFICATION_1, _3, STATUS, ==, BEGUN)) 74 break; 75 usleep_range(1, 2); 76 ); 77 return time < 0 ? time : 0; 78 } 79 80 void 81 ovly827e_ntfy_reset(struct nouveau_bo *bo, u32 offset) 82 { 83 NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, TIME_STAMP_0, 0); 84 NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, TIME_STAMP_1, 0); 85 NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, _2, 0); 86 NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, _3, 87 NVDEF(NV_DISP_NOTIFICATION_1, _3, STATUS, NOT_BEGUN)); 88 } 89 90 static const struct nv50_wndw_func 91 ovly827e = { 92 .acquire = ovly507e_acquire, 93 .release = ovly507e_release, 94 .ntfy_set = base507c_ntfy_set, 95 .ntfy_clr = base507c_ntfy_clr, 96 .ntfy_reset = ovly827e_ntfy_reset, 97 .ntfy_wait_begun = ovly827e_ntfy_wait_begun, 98 .image_set = ovly827e_image_set, 99 .image_clr = base507c_image_clr, 100 .scale_set = ovly507e_scale_set, 101 .update = base507c_update, 102 }; 103 104 const u32 105 ovly827e_format[] = { 106 DRM_FORMAT_YUYV, 107 DRM_FORMAT_UYVY, 108 DRM_FORMAT_XRGB8888, 109 DRM_FORMAT_XRGB1555, 110 DRM_FORMAT_XBGR2101010, 111 0 112 }; 113 114 int 115 ovly827e_new(struct nouveau_drm *drm, int head, s32 oclass, 116 struct nv50_wndw **pwndw) 117 { 118 return ovly507e_new_(&ovly827e, ovly827e_format, drm, head, oclass, 119 0x00000004 << (head * 8), pwndw); 120 } 121