ovly827e.c

  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
 32static int
 33ovly827e_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
 68int
 69ovly827e_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
 80void
 81ovly827e_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
 90static const struct nv50_wndw_func
 91ovly827e = {
 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
104const u32
105ovly827e_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
114int
115ovly827e_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}