diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/ovly827e.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/ovly827e.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c new file mode 100644 index 000000000000..aaa9fe5a4fc8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c @@ -0,0 +1,107 @@ +/* + * Copyright 2018 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include "ovly.h" +#include "atom.h" + +#include <nouveau_bo.h> + +static void +ovly827e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 12))) { + evo_mthd(push, 0x0084, 1); + evo_data(push, asyw->image.interval << 4); + evo_mthd(push, 0x00c0, 1); + evo_data(push, asyw->image.handle[0]); + evo_mthd(push, 0x0100, 1); + evo_data(push, 0x00000002); + evo_mthd(push, 0x0800, 1); + evo_data(push, asyw->image.offset[0] >> 8); + evo_mthd(push, 0x0808, 3); + evo_data(push, asyw->image.h << 16 | asyw->image.w); + evo_data(push, asyw->image.layout << 20 | + (asyw->image.pitch[0] >> 8) << 8 | + asyw->image.blocks[0] << 8 | + asyw->image.blockh); + evo_data(push, asyw->image.format << 8 | + asyw->image.colorspace); + evo_kick(push, &wndw->wndw); + } +} + +int +ovly827e_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset, + struct nvif_device *device) +{ + s64 time = nvif_msec(device, 2000ULL, + u32 data = nouveau_bo_rd32(bo, offset / 4 + 3); + if ((data & 0xffff0000) == 0xffff0000) + break; + usleep_range(1, 2); + ); + return time < 0 ? time : 0; +} + +void +ovly827e_ntfy_reset(struct nouveau_bo *bo, u32 offset) +{ + nouveau_bo_wr32(bo, offset / 4 + 0, 0x00000000); + nouveau_bo_wr32(bo, offset / 4 + 1, 0x00000000); + nouveau_bo_wr32(bo, offset / 4 + 2, 0x00000000); + nouveau_bo_wr32(bo, offset / 4 + 3, 0x80000000); +} + +static const struct nv50_wndw_func +ovly827e = { + .acquire = ovly507e_acquire, + .release = ovly507e_release, + .ntfy_set = ovly507e_ntfy_set, + .ntfy_clr = ovly507e_ntfy_clr, + .ntfy_reset = ovly827e_ntfy_reset, + .ntfy_wait_begun = ovly827e_ntfy_wait_begun, + .image_set = ovly827e_image_set, + .image_clr = ovly507e_image_clr, + .scale_set = ovly507e_scale_set, + .update = ovly507e_update, +}; + +const u32 +ovly827e_format[] = { + DRM_FORMAT_YUYV, + DRM_FORMAT_UYVY, + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_XRGB1555, + DRM_FORMAT_ARGB1555, + DRM_FORMAT_XBGR2101010, + DRM_FORMAT_ABGR2101010, + 0 +}; + +int +ovly827e_new(struct nouveau_drm *drm, int head, s32 oclass, + struct nv50_wndw **pwndw) +{ + return ovly507e_new_(&ovly827e, ovly827e_format, drm, head, oclass, + 0x00000004 << (head * 8), pwndw); +} |