head507d.c (c74a7469f97c0f40b46e82ee979f9fb1bb6e847c) head507d.c (cb55cd0c66a16fd965a44e2634755b060dc64bd7)
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

--- 240 unchanged lines hidden (view full) ---

249 if ((push = evo_wait(core, 3))) {
250 evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
251 evo_data(push, 0x80000000 | asyh->olut.mode << 30);
252 evo_data(push, asyh->olut.offset >> 8);
253 evo_kick(push, core);
254 }
255}
256
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

--- 240 unchanged lines hidden (view full) ---

249 if ((push = evo_wait(core, 3))) {
250 evo_mthd(push, 0x0840 + (head->base.index * 0x400), 2);
251 evo_data(push, 0x80000000 | asyh->olut.mode << 30);
252 evo_data(push, asyh->olut.offset >> 8);
253 evo_kick(push, core);
254 }
255}
256
257static void
258head507d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem)
259{
260 for (; size--; in++, mem += 8) {
261 writew(drm_color_lut_extract(in-> red, 11) << 3, mem + 0);
262 writew(drm_color_lut_extract(in->green, 11) << 3, mem + 2);
263 writew(drm_color_lut_extract(in-> blue, 11) << 3, mem + 4);
264 }
265
266 /* INTERPOLATE modes require a "next" entry to interpolate with,
267 * so we replicate the last entry to deal with this for now.
268 */
269 writew(readw(mem - 8), mem + 0);
270 writew(readw(mem - 6), mem + 2);
271 writew(readw(mem - 4), mem + 4);
272}
273
257void
258head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
259{
260 if (asyh->base.cpp == 1)
261 asyh->olut.mode = 0;
262 else
263 asyh->olut.mode = 1;
274void
275head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
276{
277 if (asyh->base.cpp == 1)
278 asyh->olut.mode = 0;
279 else
280 asyh->olut.mode = 1;
281
282 asyh->olut.load = head507d_olut_load;
264}
265
266void
267head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
268{
269 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
270 struct nv50_head_mode *m = &asyh->mode;
271 u32 *push;

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284
285void
286head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
287{
288 struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
289 struct nv50_head_mode *m = &asyh->mode;
290 u32 *push;

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