From ccd27db8c731817ef36e75de2b5fdc2e79550213 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 8 May 2018 20:39:47 +1000 Subject: drm/nouveau/kms/nv50-: split base implementation by hardware class Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv50/base907c.c | 80 +++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/dispnv50/base907c.c (limited to 'drivers/gpu/drm/nouveau/dispnv50/base907c.c') diff --git a/drivers/gpu/drm/nouveau/dispnv50/base907c.c b/drivers/gpu/drm/nouveau/dispnv50/base907c.c new file mode 100644 index 000000000000..171d97872962 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/base907c.c @@ -0,0 +1,80 @@ +/* + * 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 "base.h" + +static u32 +base907c_update(struct nv50_wndw *wndw, u32 interlock) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 2))) { + evo_mthd(push, 0x0080, 1); + evo_data(push, interlock); + evo_kick(push, &wndw->wndw); + return interlock ? 2 << (wndw->id * 4) : 0; + } + return 0; +} + +static void +base907c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) +{ + u32 *push; + if ((push = evo_wait(&wndw->wndw, 10))) { + evo_mthd(push, 0x0084, 1); + evo_data(push, asyw->image.mode << 8 | + asyw->image.interval << 4); + evo_mthd(push, 0x00c0, 1); + evo_data(push, asyw->image.handle); + evo_mthd(push, 0x0400, 5); + evo_data(push, asyw->image.offset >> 8); + evo_data(push, 0x00000000); + evo_data(push, asyw->image.h << 16 | asyw->image.w); + evo_data(push, asyw->image.layout << 24 | + asyw->image.pitch | + asyw->image.block); + evo_data(push, asyw->image.format << 8); + evo_kick(push, &wndw->wndw); + } +} + +static const struct nv50_wndw_func +base907c = { + .acquire = base507c_acquire, + .release = base507c_release, + .sema_set = base507c_sema_set, + .sema_clr = base507c_sema_clr, + .ntfy_reset = base507c_ntfy_reset, + .ntfy_set = base507c_ntfy_set, + .ntfy_clr = base507c_ntfy_clr, + .ntfy_wait_begun = base507c_ntfy_wait_begun, + .image_set = base907c_image_set, + .image_clr = base507c_image_clr, + .lut = base507c_lut, + .update = base907c_update, +}; + +int +base907c_new(struct nouveau_drm *drm, int head, s32 oclass, + struct nv50_wndw **pwndw) +{ + return base507c_new_(&base907c, base507c_format, drm, head, oclass, pwndw); +} -- cgit