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path: root/drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c234
1 files changed, 0 insertions, 234 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c
deleted file mode 100644
index 660310b27f9c..000000000000
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright 2012 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.
- *
- * Authors: Ben Skeggs
- */
-#include "channv50.h"
-
-#include <core/client.h>
-#include <subdev/timer.h>
-
-#include <nvif/cl507d.h>
-#include <nvif/unpack.h>
-
-int
-nv50_disp_core_new_(const struct nv50_disp_chan_func *func,
- const struct nv50_disp_chan_mthd *mthd,
- struct nv50_disp *disp, int chid,
- const struct nvkm_oclass *oclass, void *argv, u32 argc,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_disp_core_channel_dma_v0 v0;
- } *args = argv;
- struct nvkm_object *parent = oclass->parent;
- u64 push;
- int ret = -ENOSYS;
-
- nvif_ioctl(parent, "create disp core channel dma size %d\n", argc);
- if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
- nvif_ioctl(parent, "create disp core channel dma vers %d "
- "pushbuf %016llx\n",
- args->v0.version, args->v0.pushbuf);
- push = args->v0.pushbuf;
- } else
- return ret;
-
- return nv50_disp_dmac_new_(func, mthd, disp, chid, 0,
- push, oclass, pobject);
-}
-
-const struct nv50_disp_mthd_list
-nv50_disp_core_mthd_base = {
- .mthd = 0x0000,
- .addr = 0x000000,
- .data = {
- { 0x0080, 0x000000 },
- { 0x0084, 0x610bb8 },
- { 0x0088, 0x610b9c },
- { 0x008c, 0x000000 },
- {}
- }
-};
-
-static const struct nv50_disp_mthd_list
-nv50_disp_core_mthd_dac = {
- .mthd = 0x0080,
- .addr = 0x000008,
- .data = {
- { 0x0400, 0x610b58 },
- { 0x0404, 0x610bdc },
- { 0x0420, 0x610828 },
- {}
- }
-};
-
-const struct nv50_disp_mthd_list
-nv50_disp_core_mthd_sor = {
- .mthd = 0x0040,
- .addr = 0x000008,
- .data = {
- { 0x0600, 0x610b70 },
- {}
- }
-};
-
-const struct nv50_disp_mthd_list
-nv50_disp_core_mthd_pior = {
- .mthd = 0x0040,
- .addr = 0x000008,
- .data = {
- { 0x0700, 0x610b80 },
- {}
- }
-};
-
-static const struct nv50_disp_mthd_list
-nv50_disp_core_mthd_head = {
- .mthd = 0x0400,
- .addr = 0x000540,
- .data = {
- { 0x0800, 0x610ad8 },
- { 0x0804, 0x610ad0 },
- { 0x0808, 0x610a48 },
- { 0x080c, 0x610a78 },
- { 0x0810, 0x610ac0 },
- { 0x0814, 0x610af8 },
- { 0x0818, 0x610b00 },
- { 0x081c, 0x610ae8 },
- { 0x0820, 0x610af0 },
- { 0x0824, 0x610b08 },
- { 0x0828, 0x610b10 },
- { 0x082c, 0x610a68 },
- { 0x0830, 0x610a60 },
- { 0x0834, 0x000000 },
- { 0x0838, 0x610a40 },
- { 0x0840, 0x610a24 },
- { 0x0844, 0x610a2c },
- { 0x0848, 0x610aa8 },
- { 0x084c, 0x610ab0 },
- { 0x0860, 0x610a84 },
- { 0x0864, 0x610a90 },
- { 0x0868, 0x610b18 },
- { 0x086c, 0x610b20 },
- { 0x0870, 0x610ac8 },
- { 0x0874, 0x610a38 },
- { 0x0880, 0x610a58 },
- { 0x0884, 0x610a9c },
- { 0x08a0, 0x610a70 },
- { 0x08a4, 0x610a50 },
- { 0x08a8, 0x610ae0 },
- { 0x08c0, 0x610b28 },
- { 0x08c4, 0x610b30 },
- { 0x08c8, 0x610b40 },
- { 0x08d4, 0x610b38 },
- { 0x08d8, 0x610b48 },
- { 0x08dc, 0x610b50 },
- { 0x0900, 0x610a18 },
- { 0x0904, 0x610ab8 },
- {}
- }
-};
-
-static const struct nv50_disp_chan_mthd
-nv50_disp_core_mthd = {
- .name = "Core",
- .addr = 0x000000,
- .prev = 0x000004,
- .data = {
- { "Global", 1, &nv50_disp_core_mthd_base },
- { "DAC", 3, &nv50_disp_core_mthd_dac },
- { "SOR", 2, &nv50_disp_core_mthd_sor },
- { "PIOR", 3, &nv50_disp_core_mthd_pior },
- { "HEAD", 2, &nv50_disp_core_mthd_head },
- {}
- }
-};
-
-static void
-nv50_disp_core_fini(struct nv50_disp_chan *chan)
-{
- struct nvkm_subdev *subdev = &chan->disp->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
-
- /* deactivate channel */
- nvkm_mask(device, 0x610200, 0x00000010, 0x00000000);
- nvkm_mask(device, 0x610200, 0x00000003, 0x00000000);
- if (nvkm_msec(device, 2000,
- if (!(nvkm_rd32(device, 0x610200) & 0x001e0000))
- break;
- ) < 0) {
- nvkm_error(subdev, "core fini: %08x\n",
- nvkm_rd32(device, 0x610200));
- }
-
- chan->suspend_put = nvkm_rd32(device, 0x640000);
-}
-
-static int
-nv50_disp_core_init(struct nv50_disp_chan *chan)
-{
- struct nvkm_subdev *subdev = &chan->disp->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
-
- /* attempt to unstick channel from some unknown state */
- if ((nvkm_rd32(device, 0x610200) & 0x009f0000) == 0x00020000)
- nvkm_mask(device, 0x610200, 0x00800000, 0x00800000);
- if ((nvkm_rd32(device, 0x610200) & 0x003f0000) == 0x00030000)
- nvkm_mask(device, 0x610200, 0x00600000, 0x00600000);
-
- /* initialise channel for dma command submission */
- nvkm_wr32(device, 0x610204, chan->push);
- nvkm_wr32(device, 0x610208, 0x00010000);
- nvkm_wr32(device, 0x61020c, 0x00000000);
- nvkm_mask(device, 0x610200, 0x00000010, 0x00000010);
- nvkm_wr32(device, 0x640000, chan->suspend_put);
- nvkm_wr32(device, 0x610200, 0x01000013);
-
- /* wait for it to go inactive */
- if (nvkm_msec(device, 2000,
- if (!(nvkm_rd32(device, 0x610200) & 0x80000000))
- break;
- ) < 0) {
- nvkm_error(subdev, "core init: %08x\n",
- nvkm_rd32(device, 0x610200));
- return -EBUSY;
- }
-
- return 0;
-}
-
-const struct nv50_disp_chan_func
-nv50_disp_core_func = {
- .init = nv50_disp_core_init,
- .fini = nv50_disp_core_fini,
- .intr = nv50_disp_chan_intr,
- .user = nv50_disp_chan_user,
- .bind = nv50_disp_dmac_bind,
-};
-
-int
-nv50_disp_core_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
- struct nv50_disp *disp, struct nvkm_object **pobject)
-{
- return nv50_disp_core_new_(&nv50_disp_core_func, &nv50_disp_core_mthd,
- disp, 0, oclass, argv, argc, pobject);
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 11:59:44 +0000