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path: root/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/headc37d.c')
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/headc37d.c212
1 files changed, 212 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
new file mode 100644
index 000000000..989c14083
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2018 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.
+ */
+#include "head.h"
+#include "atom.h"
+#include "core.h"
+
+static void
+headc37d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 2))) {
+ /*XXX: This is a dirty hack until OR depth handling is
+ * improved later for deep colour etc.
+ */
+ switch (asyh->or.depth) {
+ case 6: asyh->or.depth = 5; break;
+ case 5: asyh->or.depth = 4; break;
+ case 2: asyh->or.depth = 1; break;
+ case 0: asyh->or.depth = 4; break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+
+ evo_mthd(push, 0x2004 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000001 |
+ asyh->or.depth << 4 |
+ asyh->or.nvsync << 3 |
+ asyh->or.nhsync << 2);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 2))) {
+ evo_mthd(push, 0x2000 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x80000000 |
+ asyh->procamp.sat.sin << 16 |
+ asyh->procamp.sat.cos << 4);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 2))) {
+ evo_mthd(push, 0x2018 + (head->base.index * 0x0400), 1);
+ evo_data(push, asyh->dither.mode << 8 |
+ asyh->dither.bits << 4 |
+ asyh->dither.enable);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_curs_clr(struct nv50_head *head)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 4))) {
+ evo_mthd(push, 0x209c + head->base.index * 0x400, 1);
+ evo_data(push, 0x000000cf);
+ evo_mthd(push, 0x2088 + head->base.index * 0x400, 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 7))) {
+ evo_mthd(push, 0x209c + head->base.index * 0x400, 2);
+ evo_data(push, 0x80000000 |
+ asyh->curs.layout << 8 |
+ asyh->curs.format << 0);
+ evo_data(push, 0x000072ff);
+ evo_mthd(push, 0x2088 + head->base.index * 0x400, 1);
+ evo_data(push, asyh->curs.handle);
+ evo_mthd(push, 0x2090 + head->base.index * 0x400, 1);
+ evo_data(push, asyh->curs.offset >> 8);
+ evo_kick(push, core);
+ }
+}
+
+static int
+headc37d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,
+ struct nv50_head_atom *asyh)
+{
+ asyh->curs.format = asyw->image.format;
+ return 0;
+}
+
+static void
+headc37d_olut_clr(struct nv50_head *head)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 2))) {
+ evo_mthd(push, 0x20ac + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000000);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 4))) {
+ evo_mthd(push, 0x20a4 + (head->base.index * 0x400), 3);
+ evo_data(push, asyh->olut.output_mode << 8 |
+ asyh->olut.range << 4 |
+ asyh->olut.size);
+ evo_data(push, asyh->olut.offset >> 8);
+ evo_data(push, asyh->olut.handle);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_olut(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ asyh->olut.mode = 2;
+ asyh->olut.size = 0;
+ asyh->olut.range = 0;
+ asyh->olut.output_mode = 1;
+}
+
+static void
+headc37d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ struct nv50_head_mode *m = &asyh->mode;
+ u32 *push;
+ if ((push = evo_wait(core, 12))) {
+ evo_mthd(push, 0x2064 + (head->base.index * 0x400), 5);
+ evo_data(push, (m->v.active << 16) | m->h.active );
+ evo_data(push, (m->v.synce << 16) | m->h.synce );
+ evo_data(push, (m->v.blanke << 16) | m->h.blanke );
+ evo_data(push, (m->v.blanks << 16) | m->h.blanks );
+ evo_data(push, (m->v.blank2e << 16) | m->v.blank2s);
+ evo_mthd(push, 0x200c + (head->base.index * 0x400), 1);
+ evo_data(push, m->clock * 1000);
+ evo_mthd(push, 0x2028 + (head->base.index * 0x400), 1);
+ evo_data(push, m->clock * 1000);
+ /*XXX: HEAD_USAGE_BOUNDS, doesn't belong here. */
+ evo_mthd(push, 0x2030 + (head->base.index * 0x400), 1);
+ evo_data(push, 0x00000124);
+ evo_kick(push, core);
+ }
+}
+
+static void
+headc37d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ u32 *push;
+ if ((push = evo_wait(core, 4))) {
+ evo_mthd(push, 0x204c + (head->base.index * 0x400), 1);
+ evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
+ evo_mthd(push, 0x2058 + (head->base.index * 0x400), 1);
+ evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
+ evo_kick(push, core);
+ }
+}
+
+const struct nv50_head_func
+headc37d = {
+ .view = headc37d_view,
+ .mode = headc37d_mode,
+ .olut = headc37d_olut,
+ .olut_set = headc37d_olut_set,
+ .olut_clr = headc37d_olut_clr,
+ .curs_layout = head917d_curs_layout,
+ .curs_format = headc37d_curs_format,
+ .curs_set = headc37d_curs_set,
+ .curs_clr = headc37d_curs_clr,
+ .dither = headc37d_dither,
+ .procamp = headc37d_procamp,
+ .or = headc37d_or,
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 03:31:49 +0000