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-rw-r--r--drivers/gpu/drm/nouveau/Makefile2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/base.c105
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/conn.c172
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/conn.h59
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/nv50.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/outp.c137
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/outp.h59
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c66
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/priv.h9
-rw-r--r--drivers/gpu/drm/nouveau/core/include/engine/disp.h11
10 files changed, 619 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index d647e7487a0d..de2eada522a0 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -222,6 +222,8 @@ nouveau-y += core/engine/device/nvc0.o
nouveau-y += core/engine/device/nve0.o
nouveau-y += core/engine/device/gm100.o
nouveau-y += core/engine/disp/base.o
+nouveau-y += core/engine/disp/conn.o
+nouveau-y += core/engine/disp/outp.o
nouveau-y += core/engine/disp/nv04.o
nouveau-y += core/engine/disp/nv50.o
nouveau-y += core/engine/disp/nv84.o
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/base.c b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
index 7c34cf33be85..c41f656abe64 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/base.c
@@ -23,25 +23,86 @@
*/
#include "priv.h"
+#include "outp.h"
+#include "conn.h"
+
+static int
+nouveau_disp_hpd_check(struct nouveau_event *event, u32 types, int index)
+{
+ struct nouveau_disp *disp = event->priv;
+ struct nvkm_output *outp;
+ list_for_each_entry(outp, &disp->outp, head) {
+ if (outp->conn->index == index) {
+ if (outp->conn->hpd.event)
+ return 0;
+ break;
+ }
+ }
+ return -ENOSYS;
+}
int
_nouveau_disp_fini(struct nouveau_object *object, bool suspend)
{
struct nouveau_disp *disp = (void *)object;
+ struct nvkm_output *outp;
+ int ret;
+
+ list_for_each_entry(outp, &disp->outp, head) {
+ ret = nv_ofuncs(outp)->fini(nv_object(outp), suspend);
+ if (ret && suspend)
+ goto fail_outp;
+ }
+
return nouveau_engine_fini(&disp->base, suspend);
+
+fail_outp:
+ list_for_each_entry_continue_reverse(outp, &disp->outp, head) {
+ nv_ofuncs(outp)->init(nv_object(outp));
+ }
+
+ return ret;
}
int
_nouveau_disp_init(struct nouveau_object *object)
{
- return 0;
+ struct nouveau_disp *disp = (void *)object;
+ struct nvkm_output *outp;
+ int ret;
+
+ ret = nouveau_engine_init(&disp->base);
+ if (ret)
+ return ret;
+
+ list_for_each_entry(outp, &disp->outp, head) {
+ ret = nv_ofuncs(outp)->init(nv_object(outp));
+ if (ret)
+ goto fail_outp;
+ }
+
+ return ret;
+
+fail_outp:
+ list_for_each_entry_continue_reverse(outp, &disp->outp, head) {
+ nv_ofuncs(outp)->fini(nv_object(outp), false);
+ }
+
+ return ret;
}
void
_nouveau_disp_dtor(struct nouveau_object *object)
{
struct nouveau_disp *disp = (void *)object;
+ struct nvkm_output *outp, *outt;
+
nouveau_event_destroy(&disp->vblank);
+
+ list_for_each_entry_safe(outp, outt, &disp->outp, head) {
+ nouveau_object_ref(NULL, (struct nouveau_object **)&outp);
+ }
+
nouveau_engine_destroy(&disp->base);
}
@@ -52,8 +113,15 @@ nouveau_disp_create_(struct nouveau_object *parent,
const char *intname, const char *extname,
int length, void **pobject)
{
+ struct nouveau_disp_impl *impl = (void *)oclass;
+ struct nouveau_bios *bios = nouveau_bios(parent);
struct nouveau_disp *disp;
- int ret;
+ struct nouveau_oclass **sclass;
+ struct nouveau_object *object;
+ struct dcb_output dcbE;
+ u8 hpd = 0, ver, hdr;
+ u32 data;
+ int ret, i;
ret = nouveau_engine_create_(parent, engine, oclass, true,
intname, extname, length, pobject);
@@ -61,6 +129,39 @@ nouveau_disp_create_(struct nouveau_object *parent,
if (ret)
return ret;
+ INIT_LIST_HEAD(&disp->outp);
+
+ /* create output objects for each display path in the vbios */
+ i = -1;
+ while ((data = dcb_outp_parse(bios, ++i, &ver, &hdr, &dcbE))) {
+ if (dcbE.type == DCB_OUTPUT_UNUSED)
+ continue;
+ if (dcbE.type == DCB_OUTPUT_EOL)
+ break;
+ data = dcbE.location << 4 | dcbE.type;
+
+ oclass = nvkm_output_oclass;
+ sclass = impl->outp;
+ while (sclass && sclass[0]) {
+ if (sclass[0]->handle == data) {
+ oclass = sclass[0];
+ break;
+ }
+ sclass++;
+ }
+
+ nouveau_object_ctor(*pobject, *pobject, oclass,
+ &dcbE, i, &object);
+ hpd = max(hpd, (u8)(dcbE.connector + 1));
+ }
+
+ ret = nouveau_event_create(3, hpd, &disp->hpd);
+ if (ret)
+ return ret;
+
+ disp->hpd->priv = disp;
+ disp->hpd->check = nouveau_disp_hpd_check;
+
ret = nouveau_event_create(1, heads, &disp->vblank);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/conn.c b/drivers/gpu/drm/nouveau/core/engine/disp/conn.c
new file mode 100644
index 000000000000..4ffbc70ecf5a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/conn.c
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2014 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 <subdev/gpio.h>
+
+#include "conn.h"
+#include "outp.h"
+
+static void
+nvkm_connector_hpd_work(struct work_struct *w)
+{
+ struct nvkm_connector *conn = container_of(w, typeof(*conn), hpd.work);
+ struct nouveau_disp *disp = nouveau_disp(conn);
+ struct nouveau_gpio *gpio = nouveau_gpio(conn);
+ u32 send = NVKM_HPD_UNPLUG;
+ if (gpio->get(gpio, 0, DCB_GPIO_UNUSED, conn->hpd.event->index))
+ send = NVKM_HPD_PLUG;
+ nouveau_event_trigger(disp->hpd, send, conn->index);
+ nouveau_event_get(conn->hpd.event);
+}
+
+static int
+nvkm_connector_hpd(void *data, u32 type, int index)
+{
+ struct nvkm_connector *conn = data;
+ DBG("HPD: %d\n", type);
+ schedule_work(&conn->hpd.work);
+ return NVKM_EVENT_DROP;
+}
+
+int
+_nvkm_connector_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nvkm_connector *conn = (void *)object;
+ if (conn->hpd.event)
+ nouveau_event_put(conn->hpd.event);
+ return nouveau_object_fini(&conn->base, suspend);
+}
+
+int
+_nvkm_connector_init(struct nouveau_object *object)
+{
+ struct nvkm_connector *conn = (void *)object;
+ int ret = nouveau_object_init(&conn->base);
+ if (ret == 0) {
+ if (conn->hpd.event)
+ nouveau_event_get(conn->hpd.event);
+ }
+ return ret;
+}
+
+void
+_nvkm_connector_dtor(struct nouveau_object *object)
+{
+ struct nvkm_connector *conn = (void *)object;
+ nouveau_event_ref(NULL, &conn->hpd.event);
+ nouveau_object_destroy(&conn->base);
+}
+
+int
+nvkm_connector_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass,
+ struct nvbios_connE *info, int index,
+ int length, void **pobject)
+{
+ static const u8 hpd[] = { 0x07, 0x08, 0x51, 0x52, 0x5e, 0x5f, 0x60 };
+ struct nouveau_gpio *gpio = nouveau_gpio(parent);
+ struct nouveau_disp *disp = (void *)engine;
+ struct nvkm_connector *conn;
+ struct nvkm_output *outp;
+ struct dcb_gpio_func func;
+ int ret;
+
+ list_for_each_entry(outp, &disp->outp, head) {
+ if (outp->conn && outp->conn->index == index) {
+ atomic_inc(&nv_object(outp->conn)->refcount);
+ *pobject = outp->conn;
+ return 1;
+ }
+ }
+
+ ret = nouveau_object_create_(parent, engine, oclass, 0, length, pobject);
+ conn = *pobject;
+ if (ret)
+ return ret;
+
+ conn->info = *info;
+ conn->index = index;
+
+ DBG("type %02x loc %d hpd %02x dp %x di %x sr %x lcdid %x\n",
+ info->type, info->location, info->hpd, info->dp,
+ info->di, info->sr, info->lcdid);
+
+ if ((info->hpd = ffs(info->hpd))) {
+ if (--info->hpd >= ARRAY_SIZE(hpd)) {
+ ERR("hpd %02x unknown\n", info->hpd);
+ goto done;
+ }
+ info->hpd = hpd[info->hpd];
+
+ ret = gpio->find(gpio, 0, info->hpd, DCB_GPIO_UNUSED, &func);
+ if (ret) {
+ ERR("func %02x lookup failed, %d\n", info->hpd, ret);
+ goto done;
+ }
+
+ ret = nouveau_event_new(gpio->events, NVKM_GPIO_TOGGLED,
+ func.line, nvkm_connector_hpd,
+ conn, &conn->hpd.event);
+ if (ret) {
+ ERR("func %02x failed, %d\n", info->hpd, ret);
+ } else {
+ DBG("func %02x (HPD)\n", info->hpd);
+ }
+ }
+
+done:
+ INIT_WORK(&conn->hpd.work, nvkm_connector_hpd_work);
+ return 0;
+}
+
+int
+_nvkm_connector_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *info, u32 index,
+ struct nouveau_object **pobject)
+{
+ struct nvkm_connector *conn;
+ int ret;
+
+ ret = nvkm_connector_create(parent, engine, oclass, info, index, &conn);
+ *pobject = nv_object(conn);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nouveau_oclass *
+nvkm_connector_oclass = &(struct nvkm_connector_impl) {
+ .base = {
+ .handle = 0,
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = _nvkm_connector_ctor,
+ .dtor = _nvkm_connector_dtor,
+ .init = _nvkm_connector_init,
+ .fini = _nvkm_connector_fini,
+ },
+ },
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/conn.h b/drivers/gpu/drm/nouveau/core/engine/disp/conn.h
new file mode 100644
index 000000000000..035ebeacbb1c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/conn.h
@@ -0,0 +1,59 @@
+#ifndef __NVKM_DISP_CONN_H__
+#define __NVKM_DISP_CONN_H__
+
+#include "priv.h"
+
+struct nvkm_connector {
+ struct nouveau_object base;
+ struct list_head head;
+
+ struct nvbios_connE info;
+ int index;
+
+ struct {
+ struct nouveau_eventh *event;
+ struct work_struct work;
+ } hpd;
+};
+
+#define nvkm_connector_create(p,e,c,b,i,d) \
+ nvkm_connector_create_((p), (e), (c), (b), (i), sizeof(**d), (void **)d)
+#define nvkm_connector_destroy(d) ({ \
+ struct nvkm_connector *disp = (d); \
+ _nvkm_connector_dtor(nv_object(disp)); \
+})
+#define nvkm_connector_init(d) ({ \
+ struct nvkm_connector *disp = (d); \
+ _nvkm_connector_init(nv_object(disp)); \
+})
+#define nvkm_connector_fini(d,s) ({ \
+ struct nvkm_connector *disp = (d); \
+ _nvkm_connector_fini(nv_object(disp), (s)); \
+})
+
+int nvkm_connector_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, struct nvbios_connE *,
+ int, int, void **);
+
+int _nvkm_connector_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+void _nvkm_connector_dtor(struct nouveau_object *);
+int _nvkm_connector_init(struct nouveau_object *);
+int _nvkm_connector_fini(struct nouveau_object *, bool);
+
+struct nvkm_connector_impl {
+ struct nouveau_oclass base;
+};
+
+#ifndef MSG
+#define MSG(l,f,a...) do { \
+ struct nvkm_connector *_conn = (void *)conn; \
+ nv_##l(nv_object(conn)->engine, "%02x:%02x%02x: "f, _conn->index, \
+ _conn->info.location, _conn->info.type, ##a); \
+} while(0)
+#define DBG(f,a...) MSG(debug, f, ##a)
+#define ERR(f,a...) MSG(error, f, ##a)
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.h b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.h
index 48d59db47f0d..24cb180f73f0 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.h
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.h
@@ -11,6 +11,7 @@
#include "dport.h"
#include "priv.h"
+#include "outp.h"
struct nv50_disp_impl {
struct nouveau_disp_impl base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/outp.c b/drivers/gpu/drm/nouveau/core/engine/disp/outp.c
new file mode 100644
index 000000000000..ad9ba7ccec7f
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/outp.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2014 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 <subdev/i2c.h>
+#include <subdev/bios.h>
+#include <subdev/bios/conn.h>
+
+#include "outp.h"
+
+int
+_nvkm_output_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nvkm_output *outp = (void *)object;
+ nv_ofuncs(outp->conn)->fini(nv_object(outp->conn), suspend);
+ return nouveau_object_fini(&outp->base, suspend);
+}
+
+int
+_nvkm_output_init(struct nouveau_object *object)
+{
+ struct nvkm_output *outp = (void *)object;
+ int ret = nouveau_object_init(&outp->base);
+ if (ret == 0)
+ nv_ofuncs(outp->conn)->init(nv_object(outp->conn));
+ return 0;
+}
+
+void
+_nvkm_output_dtor(struct nouveau_object *object)
+{
+ struct nvkm_output *outp = (void *)object;
+ list_del(&outp->head);
+ nouveau_object_ref(NULL, (void *)&outp->conn);
+ nouveau_object_destroy(&outp->base);
+}
+
+int
+nvkm_output_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass,
+ struct dcb_output *dcbE, int index,
+ int length, void **pobject)
+{
+ struct nouveau_bios *bios = nouveau_bios(engine);
+ struct nouveau_i2c *i2c = nouveau_i2c(parent);
+ struct nouveau_disp *disp = (void *)engine;
+ struct nvbios_connE connE;
+ struct nvkm_output *outp;
+ u8 ver, hdr;
+ u32 data;
+ int ret;
+
+ ret = nouveau_object_create_(parent, engine, oclass, 0, length, pobject);
+ outp = *pobject;
+ if (ret)
+ return ret;
+
+ outp->info = *dcbE;
+ outp->index = index;
+
+ DBG("type %02x loc %d or %d link %d con %x edid %x bus %d head %x\n",
+ dcbE->type, dcbE->location, dcbE->or, dcbE->type >= 2 ?
+ dcbE->sorconf.link : 0, dcbE->connector, dcbE->i2c_index,
+ dcbE->bus, dcbE->heads);
+
+ outp->port = i2c->find(i2c, outp->info.i2c_index);
+ outp->edid = outp->port;
+
+ data = nvbios_connEp(bios, outp->info.connector, &ver, &hdr, &connE);
+ if (!data) {
+ DBG("vbios connector data not found\n");
+ memset(&connE, 0x00, sizeof(connE));
+ connE.type = DCB_CONNECTOR_NONE;
+ }
+
+ ret = nouveau_object_ctor(parent, engine, nvkm_connector_oclass,
+ &connE, outp->info.connector,
+ (struct nouveau_object **)&outp->conn);
+ if (ret < 0) {
+ ERR("error %d creating connector, disabling\n", ret);
+ return ret;
+ }
+
+ list_add_tail(&outp->head, &disp->outp);
+ return 0;
+}
+
+int
+_nvkm_output_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *dcbE, u32 index,
+ struct nouveau_object **pobject)
+{
+ struct nvkm_output *outp;
+ int ret;
+
+ ret = nvkm_output_create(parent, engine, oclass, dcbE, index, &outp);
+ *pobject = nv_object(outp);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nouveau_oclass *
+nvkm_output_oclass = &(struct nvkm_output_impl) {
+ .base = {
+ .handle = 0,
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = _nvkm_output_ctor,
+ .dtor = _nvkm_output_dtor,
+ .init = _nvkm_output_init,
+ .fini = _nvkm_output_fini,
+ },
+ },
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/outp.h b/drivers/gpu/drm/nouveau/core/engine/disp/outp.h
new file mode 100644
index 000000000000..bc76fbf85710
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/outp.h
@@ -0,0 +1,59 @@
+#ifndef __NVKM_DISP_OUTP_H__
+#define __NVKM_DISP_OUTP_H__
+
+#include "priv.h"
+
+struct nvkm_output {
+ struct nouveau_object base;
+ struct list_head head;
+
+ struct dcb_output info;
+ int index;
+
+ struct nouveau_i2c_port *port;
+ struct nouveau_i2c_port *edid;
+
+ struct nvkm_connector *conn;
+};
+
+#define nvkm_output_create(p,e,c,b,i,d) \
+ nvkm_output_create_((p), (e), (c), (b), (i), sizeof(**d), (void **)d)
+#define nvkm_output_destroy(d) ({ \
+ struct nvkm_output *_outp = (d); \
+ _nvkm_output_dtor(nv_object(_outp)); \
+})
+#define nvkm_output_init(d) ({ \
+ struct nvkm_output *_outp = (d); \
+ _nvkm_output_init(nv_object(_outp)); \
+})
+#define nvkm_output_fini(d,s) ({ \
+ struct nvkm_output *_outp = (d); \
+ _nvkm_output_fini(nv_object(_outp), (s)); \
+})
+
+int nvkm_output_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, struct dcb_output *,
+ int, int, void **);
+
+int _nvkm_output_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *, u32,
+ struct nouveau_object **);
+void _nvkm_output_dtor(struct nouveau_object *);
+int _nvkm_output_init(struct nouveau_object *);
+int _nvkm_output_fini(struct nouveau_object *, bool);
+
+struct nvkm_output_impl {
+ struct nouveau_oclass base;
+};
+
+#ifndef MSG
+#define MSG(l,f,a...) do { \
+ struct nvkm_output *_outp = (void *)outp; \
+ nv_##l(nv_object(outp)->engine, "%02x:%04x:%04x: "f, _outp->index, \
+ _outp->info.hasht, _outp->info.hashm, ##a); \
+} while(0)
+#define DBG(f,a...) MSG(debug, f, ##a)
+#define ERR(f,a...) MSG(error, f, ##a)
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c
index 2c8ce351b52d..c4d36edc3dfb 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c
@@ -33,8 +33,43 @@
#include "nv50.h"
/******************************************************************************
+ * TMDS
+ *****************************************************************************/
+
+static int
+nv50_pior_tmds_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *info, u32 index,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_i2c *i2c = nouveau_i2c(parent);
+ struct nvkm_output *outp;
+ int ret;
+
+ ret = nvkm_output_create(parent, engine, oclass, info, index, &outp);
+ *pobject = nv_object(outp);
+ if (ret)
+ return ret;
+
+ outp->edid = i2c->find_type(i2c, NV_I2C_TYPE_EXTDDC(outp->info.extdev));
+ return 0;
+}
+
+struct nvkm_output_impl
+nv50_pior_tmds_impl = {
+ .base.handle = DCB_OUTPUT_TMDS | 0x0100,
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_pior_tmds_ctor,
+ .dtor = _nvkm_output_dtor,
+ .init = _nvkm_output_init,
+ .fini = _nvkm_output_fini,
+ },
+};
+
+/******************************************************************************
* DisplayPort
*****************************************************************************/
+
static struct nouveau_i2c_port *
nv50_pior_dp_find(struct nouveau_disp *disp, struct dcb_output *outp)
{
@@ -99,9 +134,40 @@ nv50_pior_dp_func = {
.drv_ctl = nv50_pior_dp_drv_ctl,
};
+static int
+nv50_pior_dp_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *info, u32 index,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_i2c *i2c = nouveau_i2c(parent);
+ struct nvkm_output *outp;
+ int ret;
+
+ ret = nvkm_output_create(parent, engine, oclass, info, index, &outp);
+ *pobject = nv_object(outp);
+ if (ret)
+ return ret;
+
+ outp->edid = i2c->find_type(i2c, NV_I2C_TYPE_EXTAUX(outp->info.extdev));
+ return 0;
+}
+
+struct nvkm_output_impl
+nv50_pior_dp_impl = {
+ .base.handle = DCB_OUTPUT_DP | 0x0100,
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv50_pior_dp_ctor,
+ .dtor = _nvkm_output_dtor,
+ .init = _nvkm_output_init,
+ .fini = _nvkm_output_fini,
+ },
+};
+
/******************************************************************************
* General PIOR handling
*****************************************************************************/
+
int
nv50_pior_power(struct nv50_disp_priv *priv, int or, u32 data)
{
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/priv.h b/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
index 66901d28a966..26e9a42569c7 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/priv.h
@@ -1,10 +1,16 @@
#ifndef __NVKM_DISP_PRIV_H__
#define __NVKM_DISP_PRIV_H__
+#include <subdev/bios.h>
+#include <subdev/bios/dcb.h>
+#include <subdev/bios/conn.h>
+
#include <engine/disp.h>
struct nouveau_disp_impl {
struct nouveau_oclass base;
+ struct nouveau_oclass **outp;
+ struct nouveau_oclass **conn;
};
#define nouveau_disp_create(p,e,c,h,i,x,d) \
@@ -30,4 +36,7 @@ void _nouveau_disp_dtor(struct nouveau_object *);
int _nouveau_disp_init(struct nouveau_object *);
int _nouveau_disp_fini(struct nouveau_object *, bool);
+extern struct nouveau_oclass *nvkm_output_oclass;
+extern struct nouveau_oclass *nvkm_connector_oclass;
+
#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/engine/disp.h b/drivers/gpu/drm/nouveau/core/include/engine/disp.h
index 1089faec373f..fde842896806 100644
--- a/drivers/gpu/drm/nouveau/core/include/engine/disp.h
+++ b/drivers/gpu/drm/nouveau/core/include/engine/disp.h
@@ -6,8 +6,19 @@
#include <core/device.h>
#include <core/event.h>
+enum nvkm_hpd_event {
+ NVKM_HPD_PLUG = 1,
+ NVKM_HPD_UNPLUG = 2,
+ NVKM_HPD_IRQ = 4,
+ NVKM_HPD = (NVKM_HPD_PLUG | NVKM_HPD_UNPLUG | NVKM_HPD_IRQ)
+};
+
struct nouveau_disp {
struct nouveau_engine base;
+
+ struct list_head outp;
+ struct nouveau_event *hpd;
+
struct nouveau_event *vblank;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 03:53:58 +0000