From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/nouveau/nouveau_boa0b5.c | 90 ++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nouveau_boa0b5.c (limited to 'drivers/gpu/drm/nouveau/nouveau_boa0b5.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_boa0b5.c b/drivers/gpu/drm/nouveau/nouveau_boa0b5.c new file mode 100644 index 000000000..575212472 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_boa0b5.c @@ -0,0 +1,90 @@ +/* + * Copyright 2007 Dave Airlied + * All Rights Reserved. + * + * 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 (including the next + * paragraph) 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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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. + */ +/* + * Authors: Dave Airlied + * Ben Skeggs + * Jeremy Kolb + */ +#include "nouveau_bo.h" +#include "nouveau_dma.h" +#include "nouveau_mem.h" + +#include + +#include + +int +nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo, + struct ttm_resource *old_reg, struct ttm_resource *new_reg) +{ + struct nouveau_mem *mem = nouveau_mem(old_reg); + struct nvif_push *push = chan->chan.push; + int ret; + + ret = PUSH_WAIT(push, 10); + if (ret) + return ret; + + PUSH_MTHD(push, NVA0B5, OFFSET_IN_UPPER, + NVVAL(NVA0B5, OFFSET_IN_UPPER, UPPER, upper_32_bits(mem->vma[0].addr)), + + OFFSET_IN_LOWER, lower_32_bits(mem->vma[0].addr), + + OFFSET_OUT_UPPER, + NVVAL(NVA0B5, OFFSET_OUT_UPPER, UPPER, upper_32_bits(mem->vma[1].addr)), + + OFFSET_OUT_LOWER, lower_32_bits(mem->vma[1].addr), + PITCH_IN, PAGE_SIZE, + PITCH_OUT, PAGE_SIZE, + LINE_LENGTH_IN, PAGE_SIZE, + LINE_COUNT, new_reg->num_pages); + + PUSH_IMMD(push, NVA0B5, LAUNCH_DMA, + NVDEF(NVA0B5, LAUNCH_DMA, DATA_TRANSFER_TYPE, NON_PIPELINED) | + NVDEF(NVA0B5, LAUNCH_DMA, FLUSH_ENABLE, TRUE) | + NVDEF(NVA0B5, LAUNCH_DMA, SEMAPHORE_TYPE, NONE) | + NVDEF(NVA0B5, LAUNCH_DMA, INTERRUPT_TYPE, NONE) | + NVDEF(NVA0B5, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) | + NVDEF(NVA0B5, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) | + NVDEF(NVA0B5, LAUNCH_DMA, MULTI_LINE_ENABLE, TRUE) | + NVDEF(NVA0B5, LAUNCH_DMA, REMAP_ENABLE, FALSE) | + NVDEF(NVA0B5, LAUNCH_DMA, BYPASS_L2, USE_PTE_SETTING) | + NVDEF(NVA0B5, LAUNCH_DMA, SRC_TYPE, VIRTUAL) | + NVDEF(NVA0B5, LAUNCH_DMA, DST_TYPE, VIRTUAL)); + return 0; +} + +int +nve0_bo_move_init(struct nouveau_channel *chan, u32 handle) +{ + struct nvif_push *push = chan->chan.push; + int ret; + + ret = PUSH_WAIT(push, 2); + if (ret) + return ret; + + PUSH_NVSQ(push, NVA0B5, 0x0000, handle & 0x0000ffff); + return 0; +} -- cgit v1.2.3