diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c new file mode 100644 index 000000000000..44afb0f069a5 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c @@ -0,0 +1,278 @@ +/* + * 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 "wndw.h" +#include "atom.h" + +#include <drm/drm_atomic_helper.h> +#include <drm/drm_plane_helper.h> +#include <nouveau_bo.h> + +#include <nvif/clc37e.h> + +static void +wndwc37e_ilut_clr(struct nv50_wndw *wndw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 2))) { + evo_mthd(push, 0x02b8, 1); + evo_data(push, 0x00000000); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 4))) { + evo_mthd(push, 0x02b0, 3); + evo_data(push, asyw->xlut.i.output_mode << 8 | + asyw->xlut.i.range << 4 | + asyw->xlut.i.size); + evo_data(push, asyw->xlut.i.offset >> 8); + evo_data(push, asyw->xlut.handle); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + asyw->xlut.i.mode = 2; + asyw->xlut.i.size = 0; + asyw->xlut.i.range = 0; + asyw->xlut.i.output_mode = 1; +} + +static void +wndwc37e_image_clr(struct nv50_wndw *wndw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 4))) { + evo_mthd(push, 0x0308, 1); + evo_data(push, 0x00000000); + evo_mthd(push, 0x0240, 1); + evo_data(push, 0x00000000); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + + if (!(push = evo_wait(&wndw->wndw, 25))) + return; + + evo_mthd(push, 0x0308, 1); + evo_data(push, asyw->image.mode << 4 | asyw->image.interval); + evo_mthd(push, 0x0224, 4); + evo_data(push, asyw->image.h << 16 | asyw->image.w); + evo_data(push, asyw->image.layout << 4 | asyw->image.blockh); + evo_data(push, asyw->image.colorspace << 8 | asyw->image.format); + evo_data(push, asyw->image.blocks[0] | (asyw->image.pitch[0] >> 6)); + evo_mthd(push, 0x0240, 1); + evo_data(push, asyw->image.handle[0]); + evo_mthd(push, 0x0260, 1); + evo_data(push, asyw->image.offset[0] >> 8); + evo_mthd(push, 0x0290, 1); + evo_data(push, (asyw->state.src_y >> 16) << 16 | + (asyw->state.src_x >> 16)); + evo_mthd(push, 0x0298, 1); + evo_data(push, (asyw->state.src_h >> 16) << 16 | + (asyw->state.src_w >> 16)); + evo_mthd(push, 0x02a4, 1); + evo_data(push, asyw->state.crtc_h << 16 | + asyw->state.crtc_w); + + /*XXX: Composition-related stuff. Need to implement properly. */ + evo_mthd(push, 0x02ec, 1); + evo_data(push, (2 - (wndw->id & 1)) << 4); + evo_mthd(push, 0x02f4, 5); + evo_data(push, 0x00000011); + evo_data(push, 0xffff0000); + evo_data(push, 0xffff0000); + evo_data(push, 0xffff0000); + evo_data(push, 0xffff0000); + evo_kick(push, &wndw->wndw); +} + +static void +wndwc37e_ntfy_clr(struct nv50_wndw *wndw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 2))) { + evo_mthd(push, 0x021c, 1); + evo_data(push, 0x00000000); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 3))) { + evo_mthd(push, 0x021c, 2); + evo_data(push, asyw->ntfy.handle); + evo_data(push, asyw->ntfy.offset | asyw->ntfy.awaken); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_sema_clr(struct nv50_wndw *wndw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 2))) { + evo_mthd(push, 0x0218, 1); + evo_data(push, 0x00000000); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_sema_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 5))) { + evo_mthd(push, 0x020c, 4); + evo_data(push, asyw->sema.offset); + evo_data(push, asyw->sema.acquire); + evo_data(push, asyw->sema.release); + evo_data(push, asyw->sema.handle); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_update(struct nv50_wndw *wndw, u32 *interlock) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 5))) { + evo_mthd(push, 0x0370, 2); + evo_data(push, interlock[NV50_DISP_INTERLOCK_CURS] << 1 | + interlock[NV50_DISP_INTERLOCK_CORE]); + evo_data(push, interlock[NV50_DISP_INTERLOCK_WNDW]); + evo_mthd(push, 0x0200, 1); + if (interlock[NV50_DISP_INTERLOCK_WIMM] & wndw->interlock.data) + evo_data(push, 0x00001001); + else + evo_data(push, 0x00000001); + evo_kick(push, &wndw->wndw); + } +} + +static void +wndwc37e_release(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, + struct nv50_head_atom *asyh) +{ +} + +static int +wndwc37e_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, + struct nv50_head_atom *asyh) +{ + return drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state, + DRM_PLANE_HELPER_NO_SCALING, + DRM_PLANE_HELPER_NO_SCALING, + true, true); +} + +static const u32 +wndwc37e_format[] = { + DRM_FORMAT_C8, + DRM_FORMAT_YUYV, + DRM_FORMAT_UYVY, + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_RGB565, + DRM_FORMAT_XRGB1555, + DRM_FORMAT_ARGB1555, + DRM_FORMAT_XBGR2101010, + DRM_FORMAT_ABGR2101010, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_XRGB2101010, + DRM_FORMAT_ARGB2101010, + 0 +}; + +static const struct nv50_wndw_func +wndwc37e = { + .acquire = wndwc37e_acquire, + .release = wndwc37e_release, + .sema_set = wndwc37e_sema_set, + .sema_clr = wndwc37e_sema_clr, + .ntfy_set = wndwc37e_ntfy_set, + .ntfy_clr = wndwc37e_ntfy_clr, + .ntfy_reset = corec37d_ntfy_init, + .ntfy_wait_begun = base507c_ntfy_wait_begun, + .ilut = wndwc37e_ilut, + .xlut_set = wndwc37e_ilut_set, + .xlut_clr = wndwc37e_ilut_clr, + .image_set = wndwc37e_image_set, + .image_clr = wndwc37e_image_clr, + .update = wndwc37e_update, +}; + +static int +wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm, + enum drm_plane_type type, int index, s32 oclass, u32 heads, + struct nv50_wndw **pwndw) +{ + struct nvc37e_window_channel_dma_v0 args = { + .pushbuf = 0xb0007e00 | index, + .index = index, + }; + struct nv50_disp *disp = nv50_disp(drm->dev); + struct nv50_wndw *wndw; + int ret; + + ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index, + wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW, + BIT(index), &wndw); + if (*pwndw = wndw, ret) + return ret; + + ret = nv50_dmac_create(&drm->client.device, &disp->disp->object, + &oclass, 0, &args, sizeof(args), + disp->sync->bo.offset, &wndw->wndw); + if (ret) { + NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret); + return ret; + } + + wndw->ntfy = NV50_DISP_WNDW_NTFY(wndw->id); + wndw->sema = NV50_DISP_WNDW_SEM0(wndw->id); + wndw->data = 0x00000000; + return 0; +} + +int +wndwc37e_new(struct nouveau_drm *drm, enum drm_plane_type type, int index, + s32 oclass, struct nv50_wndw **pwndw) +{ + return wndwc37e_new_(&wndwc37e, drm, type, index, oclass, + BIT(index >> 1), pwndw); +} |