drivers/gpu/drm/nouveau/dispnv50/head827d.c

   1 /*
   2  * Copyright 2018 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 #include "head.h"
  23 #include "core.h"
  24
  25 #include <nvif/push507c.h>
  26
  27 static void
  28 head827d_curs_clr(struct nv50_head *head)
  29 {
  30         struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
  31         u32 *push;
  32         if ((push = evo_wait(core, 4))) {
  33                 evo_mthd(push, 0x0880 + head->base.index * 0x400, 1);
  34                 evo_data(push, 0x05000000);
  35                 evo_mthd(push, 0x089c + head->base.index * 0x400, 1);
  36                 evo_data(push, 0x00000000);
  37                 evo_kick(push, core);
  38         }
  39 }
  40
  41 static int
  42 head827d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
  43 {
  44         struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
  45         const int i = head->base.index;
  46         int ret;
  47
  48         if ((ret = PUSH_WAIT(push, 5)))
  49                 return ret;
  50
  51         PUSH_NVSQ(push, NV827D, 0x0880 + (i * 0x400), 0x80000000 |
  52                                                       asyh->curs.layout << 26 |
  53                                                       asyh->curs.format << 24,
  54                                 0x0884 + (i * 0x400), asyh->curs.offset >> 8);
  55         PUSH_NVSQ(push, NV827D, 0x089c + (i * 0x400), asyh->curs.handle);
  56         return 0;
  57 }
  58
  59 static int
  60 head827d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
  61 {
  62         struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
  63         const int i = head->base.index;
  64         int ret;
  65
  66         if ((ret = PUSH_WAIT(push, 9)))
  67                 return ret;
  68
  69         PUSH_NVSQ(push, NV827D, 0x0860 + (i * 0x400), asyh->core.offset >> 8);
  70         PUSH_NVSQ(push, NV827D, 0x0868 + (i * 0x400), asyh->core.h << 16 | asyh->core.w,
  71                                 0x086c + (i * 0x400), asyh->core.layout << 20 |
  72                                                      (asyh->core.pitch >> 8) << 8 |
  73                                                       asyh->core.blocks << 8 |
  74                                                       asyh->core.blockh,
  75                                 0x0870 + (i * 0x400), asyh->core.format << 8,
  76                                 0x0874 + (i * 0x400), asyh->core.handle);
  77         PUSH_NVSQ(push, NV827D, 0x08c0 + (i * 0x400), asyh->core.y << 16 | asyh->core.x);
  78         return 0;
  79 }
  80
  81 static int
  82 head827d_olut_clr(struct nv50_head *head)
  83 {
  84         struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
  85         const int i = head->base.index;
  86         int ret;
  87
  88         if ((ret = PUSH_WAIT(push, 4)))
  89                 return ret;
  90
  91         PUSH_NVSQ(push, NV827D, 0x0840 + (i * 0x400), 0x00000000);
  92         PUSH_NVSQ(push, NV827D, 0x085c + (i * 0x400), 0x00000000);
  93         return 0;
  94 }
  95
  96 static int
  97 head827d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
  98 {
  99         struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
 100         const int i = head->base.index;
 101         int ret;
 102
 103         if ((ret = PUSH_WAIT(push, 5)))
 104                 return ret;
 105
 106         PUSH_NVSQ(push, NV827D, 0x0840 + (i * 0x400), 0x80000000 | asyh->olut.mode << 30,
 107                                 0x0844 + (i * 0x400), asyh->olut.offset >> 8);
 108         PUSH_NVSQ(push, NV827D, 0x085c + (i * 0x400), asyh->olut.handle);
 109         return 0;
 110 }
 111
 112 const struct nv50_head_func
 113 head827d = {
 114         .view = head507d_view,
 115         .mode = head507d_mode,
 116         .olut = head507d_olut,
 117         .olut_size = 256,
 118         .olut_set = head827d_olut_set,
 119         .olut_clr = head827d_olut_clr,
 120         .core_calc = head507d_core_calc,
 121         .core_set = head827d_core_set,
 122         .core_clr = head507d_core_clr,
 123         .curs_layout = head507d_curs_layout,
 124         .curs_format = head507d_curs_format,
 125         .curs_set = head827d_curs_set,
 126         .curs_clr = head827d_curs_clr,
 127         .base = head507d_base,
 128         .ovly = head507d_ovly,
 129         .dither = head507d_dither,
 130         .procamp = head507d_procamp,
 131 };