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author | Ben Skeggs <bskeggs@redhat.com> | 2014-02-24 14:26:44 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2014-03-26 14:00:59 +1000 |
commit | c68c29c04c4ff11e51d98b2225c1e3b37ed22996 (patch) | |
tree | a906909b2127c9683bda722b700e7dc23b803433 /drivers/gpu/drm/nouveau/core/engine/disp | |
parent | f6bad8abc61b70c484ee4be5ffef6157136a8f40 (diff) | |
download | op-kernel-dev-c68c29c04c4ff11e51d98b2225c1e3b37ed22996.zip op-kernel-dev-c68c29c04c4ff11e51d98b2225c1e3b37ed22996.tar.gz |
drm/gm107/disp: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/disp/gm107.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/gm107.c b/drivers/gpu/drm/nouveau/core/engine/disp/gm107.c new file mode 100644 index 0000000..cf6f596 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/engine/disp/gm107.c @@ -0,0 +1,101 @@ +/* + * 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 <engine/software.h> +#include <engine/disp.h> + +#include <core/class.h> + +#include "nv50.h" + +/******************************************************************************* + * Base display object + ******************************************************************************/ + +static struct nouveau_oclass +gm107_disp_sclass[] = { + { GM107_DISP_MAST_CLASS, &nvd0_disp_mast_ofuncs }, + { GM107_DISP_SYNC_CLASS, &nvd0_disp_sync_ofuncs }, + { GM107_DISP_OVLY_CLASS, &nvd0_disp_ovly_ofuncs }, + { GM107_DISP_OIMM_CLASS, &nvd0_disp_oimm_ofuncs }, + { GM107_DISP_CURS_CLASS, &nvd0_disp_curs_ofuncs }, + {} +}; + +static struct nouveau_oclass +gm107_disp_base_oclass[] = { + { GM107_DISP_CLASS, &nvd0_disp_base_ofuncs, nvd0_disp_base_omthds }, + {} +}; + +/******************************************************************************* + * Display engine implementation + ******************************************************************************/ + +static int +gm107_disp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, + struct nouveau_oclass *oclass, void *data, u32 size, + struct nouveau_object **pobject) +{ + struct nv50_disp_priv *priv; + int heads = nv_rd32(parent, 0x022448); + int ret; + + ret = nouveau_disp_create(parent, engine, oclass, heads, + "PDISP", "display", &priv); + *pobject = nv_object(priv); + if (ret) + return ret; + + nv_engine(priv)->sclass = gm107_disp_base_oclass; + nv_engine(priv)->cclass = &nv50_disp_cclass; + nv_subdev(priv)->intr = nvd0_disp_intr; + INIT_WORK(&priv->supervisor, nvd0_disp_intr_supervisor); + priv->sclass = gm107_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 = nvd0_hda_eld; + priv->sor.hdmi = nvd0_hdmi_ctrl; + priv->sor.dp = &nvd0_sor_dp_func; + return 0; +} + +struct nouveau_oclass * +gm107_disp_oclass = &(struct nv50_disp_impl) { + .base.base.handle = NV_ENGINE(DISP, 0x07), + .base.base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = gm107_disp_ctor, + .dtor = _nouveau_disp_dtor, + .init = _nouveau_disp_init, + .fini = _nouveau_disp_fini, + }, + .mthd.core = &nve0_disp_mast_mthd_chan, + .mthd.base = &nvd0_disp_sync_mthd_chan, + .mthd.ovly = &nve0_disp_ovly_mthd_chan, + .mthd.prev = -0x020000, +}.base.base; |