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path: root/drivers/gpu/drm/nouveau/dispnv50
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Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50')
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/atom.h6
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/core.c2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/curs.c2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c145
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/head.c1
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wimm.c2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndw.c2
7 files changed, 105 insertions, 55 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/atom.h b/drivers/gpu/drm/nouveau/dispnv50/atom.h
index a194990d2b0d..b5fae5ab3fa8 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/atom.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/atom.h
@@ -116,6 +116,12 @@ struct nv50_head_atom {
u8 depth:4;
} or;
+ /* Currently only used for MST */
+ struct {
+ int pbn;
+ u8 tu:6;
+ } dp;
+
union nv50_head_atom_mask {
struct {
bool olut:1;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core.c b/drivers/gpu/drm/nouveau/dispnv50/core.c
index c25e0ebe3c92..27ea3f34706d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core.c
@@ -42,7 +42,7 @@ nv50_core_new(struct nouveau_drm *drm, struct nv50_core **pcore)
int version;
int (*new)(struct nouveau_drm *, s32, struct nv50_core **);
} cores[] = {
- { TU104_DISP_CORE_CHANNEL_DMA, 0, corec57d_new },
+ { TU102_DISP_CORE_CHANNEL_DMA, 0, corec57d_new },
{ GV100_DISP_CORE_CHANNEL_DMA, 0, corec37d_new },
{ GP102_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
{ GP100_DISP_CORE_CHANNEL_DMA, 0, core917d_new },
diff --git a/drivers/gpu/drm/nouveau/dispnv50/curs.c b/drivers/gpu/drm/nouveau/dispnv50/curs.c
index cb6e4d2b1b45..121c24a18f11 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs.c
@@ -31,7 +31,7 @@ nv50_curs_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
int version;
int (*new)(struct nouveau_drm *, int, s32, struct nv50_wndw **);
} curses[] = {
- { TU104_DISP_CURSOR, 0, cursc37a_new },
+ { TU102_DISP_CURSOR, 0, cursc37a_new },
{ GV100_DISP_CURSOR, 0, cursc37a_new },
{ GK104_DISP_CURSOR, 0, curs907a_new },
{ GF110_DISP_CURSOR, 0, curs907a_new },
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 134701a837c8..4b1650f51955 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -32,10 +32,10 @@
#include <drm/drmP.h>
#include <drm/drm_atomic_helper.h>
-#include <drm/drm_crtc_helper.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_plane_helper.h>
+#include <drm/drm_probe_helper.h>
#include <drm/drm_scdc_helper.h>
#include <drm/drm_edid.h>
@@ -561,7 +561,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
u32 max_ac_packet;
union hdmi_infoframe avi_frame;
union hdmi_infoframe vendor_frame;
- bool scdc_supported, high_tmds_clock_ratio = false, scrambling = false;
+ bool high_tmds_clock_ratio = false, scrambling = false;
u8 config;
int ret;
int size;
@@ -571,10 +571,9 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
return;
hdmi = &nv_connector->base.display_info.hdmi;
- scdc_supported = hdmi->scdc.supported;
- ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi, mode,
- scdc_supported);
+ ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi,
+ &nv_connector->base, mode);
if (!ret) {
/* We have an AVI InfoFrame, populate it to the display */
args.pwr.avi_infoframe_length
@@ -660,8 +659,6 @@ struct nv50_mstc {
struct drm_display_mode *native;
struct edid *edid;
-
- int pbn;
};
struct nv50_msto {
@@ -680,6 +677,8 @@ nv50_msto_payload(struct nv50_msto *msto)
struct nv50_mstm *mstm = mstc->mstm;
int vcpi = mstc->port->vcpi.vcpi, i;
+ WARN_ON(!mutex_is_locked(&mstm->mgr.payload_lock));
+
NV_ATOMIC(drm, "%s: vcpi %d\n", msto->encoder.name, vcpi);
for (i = 0; i < mstm->mgr.max_payloads; i++) {
struct drm_dp_payload *payload = &mstm->mgr.payloads[i];
@@ -704,14 +703,16 @@ nv50_msto_cleanup(struct nv50_msto *msto)
struct nv50_mstc *mstc = msto->mstc;
struct nv50_mstm *mstm = mstc->mstm;
+ if (!msto->disabled)
+ return;
+
NV_ATOMIC(drm, "%s: msto cleanup\n", msto->encoder.name);
- if (mstc->port && mstc->port->vcpi.vcpi > 0 && !nv50_msto_payload(msto))
- drm_dp_mst_deallocate_vcpi(&mstm->mgr, mstc->port);
- if (msto->disabled) {
- msto->mstc = NULL;
- msto->head = NULL;
- msto->disabled = false;
- }
+
+ drm_dp_mst_deallocate_vcpi(&mstm->mgr, mstc->port);
+
+ msto->mstc = NULL;
+ msto->head = NULL;
+ msto->disabled = false;
}
static void
@@ -731,8 +732,10 @@ nv50_msto_prepare(struct nv50_msto *msto)
(0x0100 << msto->head->base.index),
};
+ mutex_lock(&mstm->mgr.payload_lock);
+
NV_ATOMIC(drm, "%s: msto prepare\n", msto->encoder.name);
- if (mstc->port && mstc->port->vcpi.vcpi > 0) {
+ if (mstc->port->vcpi.vcpi > 0) {
struct drm_dp_payload *payload = nv50_msto_payload(msto);
if (payload) {
args.vcpi.start_slot = payload->start_slot;
@@ -746,7 +749,9 @@ nv50_msto_prepare(struct nv50_msto *msto)
msto->encoder.name, msto->head->base.base.name,
args.vcpi.start_slot, args.vcpi.num_slots,
args.vcpi.pbn, args.vcpi.aligned_pbn);
+
nvif_mthd(&drm->display->disp.object, 0, &args, sizeof(args));
+ mutex_unlock(&mstm->mgr.payload_lock);
}
static int
@@ -754,16 +759,31 @@ nv50_msto_atomic_check(struct drm_encoder *encoder,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state)
{
- struct nv50_mstc *mstc = nv50_mstc(conn_state->connector);
+ struct drm_atomic_state *state = crtc_state->state;
+ struct drm_connector *connector = conn_state->connector;
+ struct nv50_mstc *mstc = nv50_mstc(connector);
struct nv50_mstm *mstm = mstc->mstm;
- int bpp = conn_state->connector->display_info.bpc * 3;
+ struct nv50_head_atom *asyh = nv50_head_atom(crtc_state);
int slots;
- mstc->pbn = drm_dp_calc_pbn_mode(crtc_state->adjusted_mode.clock, bpp);
+ /* When restoring duplicated states, we need to make sure that the
+ * bw remains the same and avoid recalculating it, as the connector's
+ * bpc may have changed after the state was duplicated
+ */
+ if (!state->duplicated)
+ asyh->dp.pbn =
+ drm_dp_calc_pbn_mode(crtc_state->adjusted_mode.clock,
+ connector->display_info.bpc * 3);
+
+ if (drm_atomic_crtc_needs_modeset(crtc_state)) {
+ slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr,
+ mstc->port,
+ asyh->dp.pbn);
+ if (slots < 0)
+ return slots;
- slots = drm_dp_find_vcpi_slots(&mstm->mgr, mstc->pbn);
- if (slots < 0)
- return slots;
+ asyh->dp.tu = slots;
+ }
return nv50_outp_atomic_check_view(encoder, crtc_state, conn_state,
mstc->native);
@@ -773,13 +793,13 @@ static void
nv50_msto_enable(struct drm_encoder *encoder)
{
struct nv50_head *head = nv50_head(encoder->crtc);
+ struct nv50_head_atom *armh = nv50_head_atom(head->base.base.state);
struct nv50_msto *msto = nv50_msto(encoder);
struct nv50_mstc *mstc = NULL;
struct nv50_mstm *mstm = NULL;
struct drm_connector *connector;
struct drm_connector_list_iter conn_iter;
u8 proto, depth;
- int slots;
bool r;
drm_connector_list_iter_begin(encoder->dev, &conn_iter);
@@ -795,9 +815,10 @@ nv50_msto_enable(struct drm_encoder *encoder)
if (WARN_ON(!mstc))
return;
- slots = drm_dp_find_vcpi_slots(&mstm->mgr, mstc->pbn);
- r = drm_dp_mst_allocate_vcpi(&mstm->mgr, mstc->port, mstc->pbn, slots);
- WARN_ON(!r);
+ r = drm_dp_mst_allocate_vcpi(&mstm->mgr, mstc->port, armh->dp.pbn,
+ armh->dp.tu);
+ if (!r)
+ DRM_DEBUG_KMS("Failed to allocate VCPI\n");
if (!mstm->links++)
nv50_outp_acquire(mstm->outp);
@@ -814,8 +835,7 @@ nv50_msto_enable(struct drm_encoder *encoder)
default: depth = 0x6; break;
}
- mstm->outp->update(mstm->outp, head->base.index,
- nv50_head_atom(head->base.base.state), proto, depth);
+ mstm->outp->update(mstm->outp, head->base.index, armh, proto, depth);
msto->head = head;
msto->mstc = mstc;
@@ -829,8 +849,7 @@ nv50_msto_disable(struct drm_encoder *encoder)
struct nv50_mstc *mstc = msto->mstc;
struct nv50_mstm *mstm = mstc->mstm;
- if (mstc->port)
- drm_dp_mst_reset_vcpi_slots(&mstm->mgr, mstc->port);
+ drm_dp_mst_reset_vcpi_slots(&mstm->mgr, mstc->port);
mstm->outp->update(mstm->outp, msto->head->base.index, NULL, 0, 0);
mstm->modified = true;
@@ -927,12 +946,43 @@ nv50_mstc_get_modes(struct drm_connector *connector)
return ret;
}
+static int
+nv50_mstc_atomic_check(struct drm_connector *connector,
+ struct drm_connector_state *new_conn_state)
+{
+ struct drm_atomic_state *state = new_conn_state->state;
+ struct nv50_mstc *mstc = nv50_mstc(connector);
+ struct drm_dp_mst_topology_mgr *mgr = &mstc->mstm->mgr;
+ struct drm_connector_state *old_conn_state =
+ drm_atomic_get_old_connector_state(state, connector);
+ struct drm_crtc_state *crtc_state;
+ struct drm_crtc *new_crtc = new_conn_state->crtc;
+
+ if (!old_conn_state->crtc)
+ return 0;
+
+ /* We only want to free VCPI if this state disables the CRTC on this
+ * connector
+ */
+ if (new_crtc) {
+ crtc_state = drm_atomic_get_new_crtc_state(state, new_crtc);
+
+ if (!crtc_state ||
+ !drm_atomic_crtc_needs_modeset(crtc_state) ||
+ crtc_state->enable)
+ return 0;
+ }
+
+ return drm_dp_atomic_release_vcpi_slots(state, mgr, mstc->port);
+}
+
static const struct drm_connector_helper_funcs
nv50_mstc_help = {
.get_modes = nv50_mstc_get_modes,
.mode_valid = nv50_mstc_mode_valid,
.best_encoder = nv50_mstc_best_encoder,
.atomic_best_encoder = nv50_mstc_atomic_best_encoder,
+ .atomic_check = nv50_mstc_atomic_check,
};
static enum drm_connector_status
@@ -942,7 +992,7 @@ nv50_mstc_detect(struct drm_connector *connector, bool force)
enum drm_connector_status conn_status;
int ret;
- if (!mstc->port)
+ if (drm_connector_is_unregistered(connector))
return connector_status_disconnected;
ret = pm_runtime_get_sync(connector->dev->dev);
@@ -961,7 +1011,10 @@ static void
nv50_mstc_destroy(struct drm_connector *connector)
{
struct nv50_mstc *mstc = nv50_mstc(connector);
+
drm_connector_cleanup(&mstc->connector);
+ drm_dp_mst_put_port_malloc(mstc->port);
+
kfree(mstc);
}
@@ -1009,6 +1062,7 @@ nv50_mstc_new(struct nv50_mstm *mstm, struct drm_dp_mst_port *port,
drm_object_attach_property(&mstc->connector.base, dev->mode_config.path_property, 0);
drm_object_attach_property(&mstc->connector.base, dev->mode_config.tile_property, 0);
drm_connector_set_path_property(&mstc->connector, path);
+ drm_dp_mst_get_port_malloc(port);
return 0;
}
@@ -1063,13 +1117,6 @@ nv50_mstm_prepare(struct nv50_mstm *mstm)
}
static void
-nv50_mstm_hotplug(struct drm_dp_mst_topology_mgr *mgr)
-{
- struct nv50_mstm *mstm = nv50_mstm(mgr);
- drm_kms_helper_hotplug_event(mstm->outp->base.base.dev);
-}
-
-static void
nv50_mstm_destroy_connector(struct drm_dp_mst_topology_mgr *mgr,
struct drm_connector *connector)
{
@@ -1080,10 +1127,6 @@ nv50_mstm_destroy_connector(struct drm_dp_mst_topology_mgr *mgr,
drm_fb_helper_remove_one_connector(&drm->fbcon->helper, &mstc->connector);
- drm_modeset_lock(&drm->dev->mode_config.connection_mutex, NULL);
- mstc->port = NULL;
- drm_modeset_unlock(&drm->dev->mode_config.connection_mutex);
-
drm_connector_put(&mstc->connector);
}
@@ -1106,11 +1149,8 @@ nv50_mstm_add_connector(struct drm_dp_mst_topology_mgr *mgr,
int ret;
ret = nv50_mstc_new(mstm, port, path, &mstc);
- if (ret) {
- if (mstc)
- mstc->connector.funcs->destroy(&mstc->connector);
+ if (ret)
return NULL;
- }
return &mstc->connector;
}
@@ -1120,7 +1160,6 @@ nv50_mstm = {
.add_connector = nv50_mstm_add_connector,
.register_connector = nv50_mstm_register_connector,
.destroy_connector = nv50_mstm_destroy_connector,
- .hotplug = nv50_mstm_hotplug,
};
void
@@ -2125,6 +2164,10 @@ nv50_disp_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
return ret;
}
+ ret = drm_dp_mst_atomic_check(state);
+ if (ret)
+ return ret;
+
return 0;
}
@@ -2178,8 +2221,8 @@ nv50_disp_func = {
* Init
*****************************************************************************/
-void
-nv50_display_fini(struct drm_device *dev)
+static void
+nv50_display_fini(struct drm_device *dev, bool suspend)
{
struct nouveau_encoder *nv_encoder;
struct drm_encoder *encoder;
@@ -2200,8 +2243,8 @@ nv50_display_fini(struct drm_device *dev)
}
}
-int
-nv50_display_init(struct drm_device *dev)
+static int
+nv50_display_init(struct drm_device *dev, bool resume, bool runtime)
{
struct nv50_core *core = nv50_disp(dev)->core;
struct drm_encoder *encoder;
@@ -2227,7 +2270,7 @@ nv50_display_init(struct drm_device *dev)
return 0;
}
-void
+static void
nv50_display_destroy(struct drm_device *dev)
{
struct nv50_disp *disp = nv50_disp(dev);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c
index ac97ebce5b35..2e7a0c347ddb 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.c
@@ -413,6 +413,7 @@ nv50_head_atomic_duplicate_state(struct drm_crtc *crtc)
asyh->ovly = armh->ovly;
asyh->dither = armh->dither;
asyh->procamp = armh->procamp;
+ asyh->dp = armh->dp;
asyh->clr.mask = 0;
asyh->set.mask = 0;
return &asyh->state;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wimm.c b/drivers/gpu/drm/nouveau/dispnv50/wimm.c
index bc9eeaf212ae..a1ac153d5e98 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wimm.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wimm.c
@@ -31,7 +31,7 @@ nv50_wimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
int version;
int (*init)(struct nouveau_drm *, s32, struct nv50_wndw *);
} wimms[] = {
- { TU104_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init },
+ { TU102_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init },
{ GV100_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init },
{}
};
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index ba9eea2ff16b..b95181027b31 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -626,7 +626,7 @@ nv50_wndw_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
int (*new)(struct nouveau_drm *, enum drm_plane_type,
int, s32, struct nv50_wndw **);
} wndws[] = {
- { TU104_DISP_WINDOW_CHANNEL_DMA, 0, wndwc57e_new },
+ { TU102_DISP_WINDOW_CHANNEL_DMA, 0, wndwc57e_new },
{ GV100_DISP_WINDOW_CHANNEL_DMA, 0, wndwc37e_new },
{}
};