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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c
Initial import
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c
new file mode 100644
index 000000000..daa4b460a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c
@@ -0,0 +1,103 @@
+/*
+ * 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 "nv50.h"
+
+#include <nvif/class.h>
+
+/*******************************************************************************
+ * Base display object
+ ******************************************************************************/
+
+static struct nvkm_oclass
+gk110_disp_sclass[] = {
+ { GK110_DISP_CORE_CHANNEL_DMA, &gf110_disp_core_ofuncs.base },
+ { GK110_DISP_BASE_CHANNEL_DMA, &gf110_disp_base_ofuncs.base },
+ { GK104_DISP_OVERLAY_CONTROL_DMA, &gf110_disp_ovly_ofuncs.base },
+ { GK104_DISP_OVERLAY, &gf110_disp_oimm_ofuncs.base },
+ { GK104_DISP_CURSOR, &gf110_disp_curs_ofuncs.base },
+ {}
+};
+
+static struct nvkm_oclass
+gk110_disp_main_oclass[] = {
+ { GK110_DISP, &gf110_disp_main_ofuncs },
+ {}
+};
+
+/*******************************************************************************
+ * Display engine implementation
+ ******************************************************************************/
+
+static int
+gk110_disp_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nv50_disp_priv *priv;
+ int heads = nv_rd32(parent, 0x022448);
+ int ret;
+
+ ret = nvkm_disp_create(parent, engine, oclass, heads,
+ "PDISP", "display", &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nvkm_event_init(&gf110_disp_chan_uevent, 1, 17, &priv->uevent);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->sclass = gk110_disp_main_oclass;
+ nv_engine(priv)->cclass = &nv50_disp_cclass;
+ nv_subdev(priv)->intr = gf110_disp_intr;
+ INIT_WORK(&priv->supervisor, gf110_disp_intr_supervisor);
+ priv->sclass = gk110_disp_sclass;
+ priv->head.nr = heads;
+ priv->dac.nr = 3;
+ priv->sor.nr = 4;
+ priv->dac.power = nv50_dac_power;
+ priv->dac.sense = nv50_dac_sense;
+ priv->sor.power = nv50_sor_power;
+ priv->sor.hda_eld = gf110_hda_eld;
+ priv->sor.hdmi = gk104_hdmi_ctrl;
+ return 0;
+}
+
+struct nvkm_oclass *
+gk110_disp_oclass = &(struct nv50_disp_impl) {
+ .base.base.handle = NV_ENGINE(DISP, 0x92),
+ .base.base.ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = gk110_disp_ctor,
+ .dtor = _nvkm_disp_dtor,
+ .init = _nvkm_disp_init,
+ .fini = _nvkm_disp_fini,
+ },
+ .base.vblank = &gf110_disp_vblank_func,
+ .base.outp = gf110_disp_outp_sclass,
+ .mthd.core = &gk104_disp_core_mthd_chan,
+ .mthd.base = &gf110_disp_base_mthd_chan,
+ .mthd.ovly = &gk104_disp_ovly_mthd_chan,
+ .mthd.prev = -0x020000,
+ .head.scanoutpos = gf110_disp_main_scanoutpos,
+}.base.base;