diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/ovly827e.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/ovly827e.c | 120 |
1 files changed, 120 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 0000000000..02dc02d926 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly827e.c @@ -0,0 +1,120 @@ +/* + * 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> + +#include <nvif/push507c.h> +#include <nvif/timer.h> + +#include <nvhw/class/cl827e.h> + +static int +ovly827e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + struct nvif_push *push = wndw->wndw.push; + int ret; + + if ((ret = PUSH_WAIT(push, 12))) + return ret; + + PUSH_MTHD(push, NV827E, SET_PRESENT_CONTROL, + NVDEF(NV827E, SET_PRESENT_CONTROL, BEGIN_MODE, ASAP) | + NVVAL(NV827E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval)); + + PUSH_MTHD(push, NV827E, SET_CONTEXT_DMA_ISO, asyw->image.handle[0]); + + PUSH_MTHD(push, NV827E, SET_COMPOSITION_CONTROL, + NVDEF(NV827E, SET_COMPOSITION_CONTROL, MODE, OPAQUE_SUSPEND_BASE)); + + PUSH_MTHD(push, NV827E, SURFACE_SET_OFFSET, asyw->image.offset[0] >> 8); + + PUSH_MTHD(push, NV827E, SURFACE_SET_SIZE, + NVVAL(NV827E, SURFACE_SET_SIZE, WIDTH, asyw->image.w) | + NVVAL(NV827E, SURFACE_SET_SIZE, HEIGHT, asyw->image.h), + + SURFACE_SET_STORAGE, + NVVAL(NV827E, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) | + NVVAL(NV827E, SURFACE_SET_STORAGE, PITCH, (asyw->image.pitch[0] >> 8)) | + NVVAL(NV827E, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) | + NVVAL(NV827E, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout), + + SURFACE_SET_PARAMS, + NVVAL(NV827E, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) | + NVVAL(NV827E, SURFACE_SET_PARAMS, COLOR_SPACE, asyw->image.colorspace)); + return 0; +} + +int +ovly827e_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset, + struct nvif_device *device) +{ + s64 time = nvif_msec(device, 2000ULL, + if (NVBO_TD32(bo, offset, NV_DISP_NOTIFICATION_1, _3, STATUS, ==, BEGUN)) + break; + usleep_range(1, 2); + ); + return time < 0 ? time : 0; +} + +void +ovly827e_ntfy_reset(struct nouveau_bo *bo, u32 offset) +{ + NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, TIME_STAMP_0, 0); + NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, TIME_STAMP_1, 0); + NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, _2, 0); + NVBO_WR32(bo, offset, NV_DISP_NOTIFICATION_1, _3, + NVDEF(NV_DISP_NOTIFICATION_1, _3, STATUS, NOT_BEGUN)); +} + +static const struct nv50_wndw_func +ovly827e = { + .acquire = ovly507e_acquire, + .release = ovly507e_release, + .ntfy_set = base507c_ntfy_set, + .ntfy_clr = base507c_ntfy_clr, + .ntfy_reset = ovly827e_ntfy_reset, + .ntfy_wait_begun = ovly827e_ntfy_wait_begun, + .image_set = ovly827e_image_set, + .image_clr = base507c_image_clr, + .scale_set = ovly507e_scale_set, + .update = base507c_update, +}; + +const u32 +ovly827e_format[] = { + DRM_FORMAT_YUYV, + DRM_FORMAT_UYVY, + DRM_FORMAT_XRGB8888, + DRM_FORMAT_XRGB1555, + DRM_FORMAT_XBGR2101010, + 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); +} |