gt200.c

  1/*
  2 * Copyright 2012 Red Hat Inc.
  3 *
  4 * Permission is hereby granted, free of charge, to any person obtaining a
  5 * copy of this software and associated documentation files (the "Software"),
  6 * to deal in the Software without restriction, including without limitation
  7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8 * and/or sell copies of the Software, and to permit persons to whom the
  9 * Software is furnished to do so, subject to the following conditions:
 10 *
 11 * The above copyright notice and this permission notice shall be included in
 12 * all copies or substantial portions of the Software.
 13 *
 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 20 * OTHER DEALINGS IN THE SOFTWARE.
 21 *
 22 * Authors: Ben Skeggs
 23 */
 24#include "priv.h"
 25#include "chan.h"
 26#include "head.h"
 27#include "ior.h"
 28
 29#include <nvif/class.h>
 30
 31static const struct nvkm_disp_mthd_list
 32gt200_disp_ovly_mthd_base = {
 33	.mthd = 0x0000,
 34	.addr = 0x000000,
 35	.data = {
 36		{ 0x0080, 0x000000 },
 37		{ 0x0084, 0x6109a0 },
 38		{ 0x0088, 0x6109c0 },
 39		{ 0x008c, 0x6109c8 },
 40		{ 0x0090, 0x6109b4 },
 41		{ 0x0094, 0x610970 },
 42		{ 0x00a0, 0x610998 },
 43		{ 0x00a4, 0x610964 },
 44		{ 0x00b0, 0x610c98 },
 45		{ 0x00b4, 0x610ca4 },
 46		{ 0x00b8, 0x610cac },
 47		{ 0x00c0, 0x610958 },
 48		{ 0x00e0, 0x6109a8 },
 49		{ 0x00e4, 0x6109d0 },
 50		{ 0x00e8, 0x6109d8 },
 51		{ 0x0100, 0x61094c },
 52		{ 0x0104, 0x610984 },
 53		{ 0x0108, 0x61098c },
 54		{ 0x0800, 0x6109f8 },
 55		{ 0x0808, 0x610a08 },
 56		{ 0x080c, 0x610a10 },
 57		{ 0x0810, 0x610a00 },
 58		{}
 59	}
 60};
 61
 62static const struct nvkm_disp_chan_mthd
 63gt200_disp_ovly_mthd = {
 64	.name = "Overlay",
 65	.addr = 0x000540,
 66	.prev = 0x000004,
 67	.data = {
 68		{ "Global", 1, &gt200_disp_ovly_mthd_base },
 69		{}
 70	}
 71};
 72
 73const struct nvkm_disp_chan_user
 74gt200_disp_ovly = {
 75	.func = &nv50_disp_dmac_func,
 76	.ctrl = 3,
 77	.user = 3,
 78	.mthd = &gt200_disp_ovly_mthd,
 79};
 80
 81static const struct nvkm_disp_func
 82gt200_disp = {
 83	.oneinit = nv50_disp_oneinit,
 84	.init = nv50_disp_init,
 85	.fini = nv50_disp_fini,
 86	.intr = nv50_disp_intr,
 87	.super = nv50_disp_super,
 88	.uevent = &nv50_disp_chan_uevent,
 89	.head = { .cnt = nv50_head_cnt, .new = nv50_head_new },
 90	.dac = { .cnt = nv50_dac_cnt, .new = nv50_dac_new },
 91	.sor = { .cnt = nv50_sor_cnt, .new = g84_sor_new },
 92	.pior = { .cnt = nv50_pior_cnt, .new = nv50_pior_new },
 93	.root = { 0,0,GT200_DISP },
 94	.user = {
 95		{{0,0,  G82_DISP_CURSOR             }, nvkm_disp_chan_new, & nv50_disp_curs },
 96		{{0,0,  G82_DISP_OVERLAY            }, nvkm_disp_chan_new, & nv50_disp_oimm },
 97		{{0,0,GT200_DISP_BASE_CHANNEL_DMA   }, nvkm_disp_chan_new, &  g84_disp_base },
 98		{{0,0,GT200_DISP_CORE_CHANNEL_DMA   }, nvkm_disp_core_new, &  g84_disp_core },
 99		{{0,0,GT200_DISP_OVERLAY_CHANNEL_DMA}, nvkm_disp_chan_new, &gt200_disp_ovly },
100		{}
101	},
102};
103
104int
105gt200_disp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
106	       struct nvkm_disp **pdisp)
107{
108	return nvkm_disp_new_(&gt200_disp, device, type, inst, pdisp);
109}