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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c315
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h19
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c216
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.h6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dp.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvd0_display.c2
7 files changed, 240 insertions, 328 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 7922bb969d25..35b18f4f7c4e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -1100,13 +1100,9 @@ init_dp_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
switch (cond) {
case 0:
- {
- struct dcb_connector_table_entry *ent =
- &bios->dcb.connector.entry[dcb->connector];
-
- if (ent->type != DCB_CONNECTOR_eDP)
+ entry = dcb_conn(dev, dcb->connector);
+ if (!entry || entry[0] != DCB_CONNECTOR_eDP)
iexec->execute = false;
- }
break;
case 1:
case 2:
@@ -5782,164 +5778,6 @@ no_table:
}
}
-struct dcb_connector_table_entry *
-nouveau_bios_connector_entry(struct drm_device *dev, int index)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nvbios *bios = &dev_priv->vbios;
- struct dcb_connector_table_entry *cte;
-
- if (index >= bios->dcb.connector.entries)
- return NULL;
-
- cte = &bios->dcb.connector.entry[index];
- if (cte->type == 0xff)
- return NULL;
-
- return cte;
-}
-
-static enum dcb_connector_type
-divine_connector_type(struct nvbios *bios, int index)
-{
- struct dcb_table *dcb = &bios->dcb;
- unsigned encoders = 0, type = DCB_CONNECTOR_NONE;
- int i;
-
- for (i = 0; i < dcb->entries; i++) {
- if (dcb->entry[i].connector == index)
- encoders |= (1 << dcb->entry[i].type);
- }
-
- if (encoders & (1 << OUTPUT_DP)) {
- if (encoders & (1 << OUTPUT_TMDS))
- type = DCB_CONNECTOR_DP;
- else
- type = DCB_CONNECTOR_eDP;
- } else
- if (encoders & (1 << OUTPUT_TMDS)) {
- if (encoders & (1 << OUTPUT_ANALOG))
- type = DCB_CONNECTOR_DVI_I;
- else
- type = DCB_CONNECTOR_DVI_D;
- } else
- if (encoders & (1 << OUTPUT_ANALOG)) {
- type = DCB_CONNECTOR_VGA;
- } else
- if (encoders & (1 << OUTPUT_LVDS)) {
- type = DCB_CONNECTOR_LVDS;
- } else
- if (encoders & (1 << OUTPUT_TV)) {
- type = DCB_CONNECTOR_TV_0;
- }
-
- return type;
-}
-
-static void
-apply_dcb_connector_quirks(struct nvbios *bios, int idx)
-{
- struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx];
- struct drm_device *dev = bios->dev;
-
- /* Gigabyte NX85T */
- if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) {
- if (cte->type == DCB_CONNECTOR_HDMI_1)
- cte->type = DCB_CONNECTOR_DVI_I;
- }
-
- /* Gigabyte GV-NX86T512H */
- if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) {
- if (cte->type == DCB_CONNECTOR_HDMI_1)
- cte->type = DCB_CONNECTOR_DVI_I;
- }
-}
-
-static const u8 hpd_gpio[16] = {
- 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60,
-};
-
-static void
-parse_dcb_connector_table(struct nvbios *bios)
-{
- struct drm_device *dev = bios->dev;
- struct dcb_connector_table *ct = &bios->dcb.connector;
- struct dcb_connector_table_entry *cte;
- uint8_t *conntab = &bios->data[bios->dcb.connector_table_ptr];
- uint8_t *entry;
- int i;
-
- if (!bios->dcb.connector_table_ptr) {
- NV_DEBUG_KMS(dev, "No DCB connector table present\n");
- return;
- }
-
- NV_INFO(dev, "DCB connector table: VHER 0x%02x %d %d %d\n",
- conntab[0], conntab[1], conntab[2], conntab[3]);
- if ((conntab[0] != 0x30 && conntab[0] != 0x40) ||
- (conntab[3] != 2 && conntab[3] != 4)) {
- NV_ERROR(dev, " Unknown! Please report.\n");
- return;
- }
-
- ct->entries = conntab[2];
-
- entry = conntab + conntab[1];
- cte = &ct->entry[0];
- for (i = 0; i < conntab[2]; i++, entry += conntab[3], cte++) {
- cte->index = i;
- if (conntab[3] == 2)
- cte->entry = ROM16(entry[0]);
- else
- cte->entry = ROM32(entry[0]);
-
- cte->type = (cte->entry & 0x000000ff) >> 0;
- cte->index2 = (cte->entry & 0x00000f00) >> 8;
-
- cte->gpio_tag = ffs((cte->entry & 0x07033000) >> 12);
- cte->gpio_tag = hpd_gpio[cte->gpio_tag];
-
- if (cte->type == 0xff)
- continue;
-
- apply_dcb_connector_quirks(bios, i);
-
- NV_INFO(dev, " %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n",
- i, cte->entry, cte->type, cte->index, cte->gpio_tag);
-
- /* check for known types, fallback to guessing the type
- * from attached encoders if we hit an unknown.
- */
- switch (cte->type) {
- case DCB_CONNECTOR_VGA:
- case DCB_CONNECTOR_TV_0:
- case DCB_CONNECTOR_TV_1:
- case DCB_CONNECTOR_TV_3:
- case DCB_CONNECTOR_DVI_I:
- case DCB_CONNECTOR_DVI_D:
- case DCB_CONNECTOR_LVDS:
- case DCB_CONNECTOR_LVDS_SPWG:
- case DCB_CONNECTOR_DP:
- case DCB_CONNECTOR_eDP:
- case DCB_CONNECTOR_HDMI_0:
- case DCB_CONNECTOR_HDMI_1:
- break;
- default:
- cte->type = divine_connector_type(bios, cte->index);
- NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
- break;
- }
-
- if (nouveau_override_conntype) {
- int type = divine_connector_type(bios, cte->index);
- if (type != cte->type)
- NV_WARN(dev, " -> type 0x%02x\n", cte->type);
- }
-
- }
-}
-
void *
dcb_table(struct drm_device *dev)
{
@@ -6043,6 +5881,27 @@ dcb_outp_foreach(struct drm_device *dev, void *data,
return 0;
}
+u8 *
+dcb_conntab(struct drm_device *dev)
+{
+ u8 *dcb = dcb_table(dev);
+ if (dcb && dcb[0] >= 0x30 && dcb[1] >= 0x16) {
+ u8 *conntab = ROMPTR(dev, dcb[0x14]);
+ if (conntab && conntab[0] >= 0x30 && conntab[0] <= 0x40)
+ return conntab;
+ }
+ return NULL;
+}
+
+u8 *
+dcb_conn(struct drm_device *dev, u8 idx)
+{
+ u8 *conntab = dcb_conntab(dev);
+ if (conntab && idx < conntab[2])
+ return conntab + conntab[1] + (idx * conntab[3]);
+ return NULL;
+}
+
static struct dcb_entry *new_dcb_entry(struct dcb_table *dcb)
{
struct dcb_entry *entry = &dcb->entry[dcb->entries];
@@ -6073,8 +5932,7 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb,
entry->type = conn & 0xf;
entry->i2c_index = (conn >> 4) & 0xf;
entry->heads = (conn >> 8) & 0xf;
- if (dcb->version >= 0x40)
- entry->connector = (conn >> 12) & 0xf;
+ entry->connector = (conn >> 12) & 0xf;
entry->bus = (conn >> 16) & 0xf;
entry->location = (conn >> 20) & 0x3;
entry->or = (conn >> 24) & 0xf;
@@ -6433,7 +6291,7 @@ parse_dcb_entry(struct drm_device *dev, void *data, int idx, u8 *outp)
if (apply_dcb_encoder_quirks(dev, idx, &conn, &conf)) {
struct dcb_entry *entry = new_dcb_entry(dcb);
- NV_TRACEWARN(dev, "DCB entry %02d: %08x %08x\n", idx, conn, conf);
+ NV_TRACEWARN(dev, "DCB outp %02d: %08x %08x\n", idx, conn, conf);
if (dcb->version >= 0x20)
ret = parse_dcb20_entry(dev, dcb, conn, conf, entry);
@@ -6441,16 +6299,67 @@ parse_dcb_entry(struct drm_device *dev, void *data, int idx, u8 *outp)
ret = parse_dcb15_entry(dev, dcb, conn, conf, entry);
if (!ret)
return 1; /* stop parsing */
+
+ /* Ignore the I2C index for on-chip TV-out, as there
+ * are cards with bogus values (nv31m in bug 23212),
+ * and it's otherwise useless.
+ */
+ if (entry->type == OUTPUT_TV &&
+ entry->location == DCB_LOC_ON_CHIP)
+ entry->i2c_index = 0x0f;
}
return 0;
}
+static void
+dcb_fake_connectors(struct nvbios *bios)
+{
+ struct dcb_table *dcbt = &bios->dcb;
+ u8 map[16] = { };
+ int i, idx = 0;
+
+ /* heuristic: if we ever get a non-zero connector field, assume
+ * that all the indices are valid and we don't need fake them.
+ */
+ for (i = 0; i < dcbt->entries; i++) {
+ if (dcbt->entry[i].connector)
+ return;
+ }
+
+ /* no useful connector info available, we need to make it up
+ * ourselves. the rule here is: anything on the same i2c bus
+ * is considered to be on the same connector. any output
+ * without an associated i2c bus is assigned its own unique
+ * connector index.
+ */
+ for (i = 0; i < dcbt->entries; i++) {
+ u8 i2c = dcbt->entry[i].i2c_index;
+ if (i2c == 0x0f) {
+ dcbt->entry[i].connector = idx++;
+ } else {
+ if (!map[i2c])
+ map[i2c] = ++idx;
+ dcbt->entry[i].connector = map[i2c] - 1;
+ }
+ }
+
+ /* if we created more than one connector, destroy the connector
+ * table - just in case it has random, rather than stub, entries.
+ */
+ if (i > 1) {
+ u8 *conntab = dcb_conntab(bios->dev);
+ if (conntab)
+ conntab[0] = 0x00;
+ }
+}
+
static int
parse_dcb_table(struct drm_device *dev, struct nvbios *bios)
{
struct dcb_table *dcb = &bios->dcb;
- u8 *dcbt;
+ u8 *dcbt, *conn;
+ int idx;
dcbt = dcb_table(dev);
if (!dcbt) {
@@ -6466,10 +6375,8 @@ parse_dcb_table(struct drm_device *dev, struct nvbios *bios)
NV_TRACE(dev, "DCB version %d.%d\n", dcbt[0] >> 4, dcbt[0] & 0xf);
dcb->version = dcbt[0];
- if (dcb->version >= 0x30) {
+ if (dcb->version >= 0x30)
dcb->gpio_table_ptr = ROM16(dcbt[10]);
- dcb->connector_table_ptr = ROM16(dcbt[20]);
- }
dcb_outp_foreach(dev, NULL, parse_dcb_entry);
@@ -6483,61 +6390,21 @@ parse_dcb_table(struct drm_device *dev, struct nvbios *bios)
if (!dcb->entries)
return -ENXIO;
- parse_dcb_gpio_table(bios);
- parse_dcb_connector_table(bios);
- return 0;
-}
-
-static void
-fixup_legacy_connector(struct nvbios *bios)
-{
- struct dcb_table *dcb = &bios->dcb;
- int i, i2c, i2c_conn[DCB_MAX_NUM_I2C_ENTRIES] = { };
-
- /*
- * DCB 3.0 also has the table in most cases, but there are some cards
- * where the table is filled with stub entries, and the DCB entriy
- * indices are all 0. We don't need the connector indices on pre-G80
- * chips (yet?) so limit the use to DCB 4.0 and above.
- */
- if (dcb->version >= 0x40)
- return;
-
- dcb->connector.entries = 0;
-
- /*
- * No known connector info before v3.0, so make it up. the rule here
- * is: anything on the same i2c bus is considered to be on the same
- * connector. any output without an associated i2c bus is assigned
- * its own unique connector index.
- */
- for (i = 0; i < dcb->entries; i++) {
- /*
- * Ignore the I2C index for on-chip TV-out, as there
- * are cards with bogus values (nv31m in bug 23212),
- * and it's otherwise useless.
- */
- if (dcb->entry[i].type == OUTPUT_TV &&
- dcb->entry[i].location == DCB_LOC_ON_CHIP)
- dcb->entry[i].i2c_index = 0xf;
- i2c = dcb->entry[i].i2c_index;
-
- if (i2c_conn[i2c]) {
- dcb->entry[i].connector = i2c_conn[i2c] - 1;
- continue;
+ /* dump connector table entries to log, if any exist */
+ idx = -1;
+ while ((conn = dcb_conn(dev, ++idx))) {
+ if (conn[0] != 0xff) {
+ NV_TRACE(dev, "DCB conn %02d: ", idx);
+ if (dcb_conntab(dev)[3] < 4)
+ printk("%04x\n", ROM16(conn[0]));
+ else
+ printk("%08x\n", ROM32(conn[0]));
}
-
- dcb->entry[i].connector = dcb->connector.entries++;
- if (i2c != 0xf)
- i2c_conn[i2c] = dcb->connector.entries;
}
+ dcb_fake_connectors(bios);
- /* Fake the connector table as well as just connector indices */
- for (i = 0; i < dcb->connector.entries; i++) {
- dcb->connector.entry[i].index = i;
- dcb->connector.entry[i].type = divine_connector_type(bios, i);
- dcb->connector.entry[i].gpio_tag = 0xff;
- }
+ parse_dcb_gpio_table(bios);
+ return 0;
}
static int load_nv17_hwsq_ucode_entry(struct drm_device *dev, struct nvbios *bios, uint16_t hwsq_offset, int entry)
@@ -6800,8 +6667,6 @@ nouveau_bios_init(struct drm_device *dev)
if (ret)
return ret;
- fixup_legacy_connector(bios);
-
if (!bios->major_version) /* we don't run version 0 bios */
return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index a0e9c2c7ae8c..481e1f23f2f1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -58,6 +58,7 @@ enum dcb_gpio_tag {
DCB_GPIO_TVDAC1 = 0x2d,
DCB_GPIO_PWM_FAN = 0x9,
DCB_GPIO_FAN_SENSE = 0x3d,
+ DCB_GPIO_UNUSED = 0xff
};
struct dcb_gpio_entry {
@@ -89,20 +90,6 @@ enum dcb_connector_type {
DCB_CONNECTOR_NONE = 0xff
};
-struct dcb_connector_table_entry {
- uint8_t index;
- uint32_t entry;
- enum dcb_connector_type type;
- uint8_t index2;
- uint8_t gpio_tag;
- void *drm;
-};
-
-struct dcb_connector_table {
- int entries;
- struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
-};
-
enum dcb_type {
OUTPUT_ANALOG = 0,
OUTPUT_TV = 1,
@@ -161,8 +148,6 @@ struct dcb_table {
uint16_t gpio_table_ptr;
struct dcb_gpio_table gpio;
- uint16_t connector_table_ptr;
- struct dcb_connector_table connector;
};
enum nouveau_or {
@@ -333,5 +318,7 @@ void *dcb_table(struct drm_device *);
u8 *dcb_outp(struct drm_device *, u8 idx);
int dcb_outp_foreach(struct drm_device *, void *data,
int (*)(struct drm_device *, void *, int idx, u8 *outp));
+u8 *dcb_conntab(struct drm_device *);
+u8 *dcb_conn(struct drm_device *, u8 idx);
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 576fb9af5d13..f6c8e1da4228 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -112,7 +112,7 @@ nouveau_connector_destroy(struct drm_connector *connector)
pgpio = &dev_priv->engine.gpio;
if (pgpio->irq_unregister) {
- pgpio->irq_unregister(dev, nv_connector->dcb->gpio_tag,
+ pgpio->irq_unregister(dev, nv_connector->hpd,
nouveau_connector_hotplug, connector);
}
@@ -218,7 +218,7 @@ nouveau_connector_set_encoder(struct drm_connector *connector,
connector->interlace_allowed = true;
}
- if (nv_connector->dcb->type == DCB_CONNECTOR_DVI_I) {
+ if (nv_connector->type == DCB_CONNECTOR_DVI_I) {
drm_connector_property_set_value(connector,
dev->mode_config.dvi_i_subconnector_property,
nv_encoder->dcb->type == OUTPUT_TMDS ?
@@ -401,7 +401,7 @@ nouveau_connector_force(struct drm_connector *connector)
struct nouveau_encoder *nv_encoder;
int type;
- if (nv_connector->dcb->type == DCB_CONNECTOR_DVI_I) {
+ if (nv_connector->type == DCB_CONNECTOR_DVI_I) {
if (connector->force == DRM_FORCE_ON_DIGITAL)
type = OUTPUT_TMDS;
else
@@ -675,7 +675,7 @@ nouveau_connector_detect_depth(struct drm_connector *connector)
* know which if_is_24bit flag to check...
*/
if (nv_connector->edid &&
- nv_connector->dcb->type == DCB_CONNECTOR_LVDS_SPWG)
+ nv_connector->type == DCB_CONNECTOR_LVDS_SPWG)
duallink = ((u8 *)nv_connector->edid)[121] == 2;
else
duallink = mode->clock >= bios->fp.duallink_transition_clk;
@@ -738,9 +738,9 @@ nouveau_connector_get_modes(struct drm_connector *connector)
if (nv_encoder->dcb->type == OUTPUT_TV)
ret = get_slave_funcs(encoder)->get_modes(encoder, connector);
- if (nv_connector->dcb->type == DCB_CONNECTOR_LVDS ||
- nv_connector->dcb->type == DCB_CONNECTOR_LVDS_SPWG ||
- nv_connector->dcb->type == DCB_CONNECTOR_eDP)
+ if (nv_connector->type == DCB_CONNECTOR_LVDS ||
+ nv_connector->type == DCB_CONNECTOR_LVDS_SPWG ||
+ nv_connector->type == DCB_CONNECTOR_eDP)
ret += nouveau_connector_scaler_modes_add(connector);
return ret;
@@ -857,6 +857,29 @@ nouveau_connector_funcs_lvds = {
.force = nouveau_connector_force
};
+static int
+drm_conntype_from_dcb(enum dcb_connector_type dcb)
+{
+ switch (dcb) {
+ case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA;
+ case DCB_CONNECTOR_TV_0 :
+ case DCB_CONNECTOR_TV_1 :
+ case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV;
+ case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII;
+ case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID;
+ case DCB_CONNECTOR_LVDS :
+ case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS;
+ case DCB_CONNECTOR_DP : return DRM_MODE_CONNECTOR_DisplayPort;
+ case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP;
+ case DCB_CONNECTOR_HDMI_0 :
+ case DCB_CONNECTOR_HDMI_1 : return DRM_MODE_CONNECTOR_HDMIA;
+ default:
+ break;
+ }
+
+ return DRM_MODE_CONNECTOR_Unknown;
+}
+
struct drm_connector *
nouveau_connector_create(struct drm_device *dev, int index)
{
@@ -865,90 +888,133 @@ nouveau_connector_create(struct drm_device *dev, int index)
struct nouveau_display_engine *disp = &dev_priv->engine.display;
struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
struct nouveau_connector *nv_connector = NULL;
- struct dcb_connector_table_entry *dcb = NULL;
struct drm_connector *connector;
int type, ret = 0;
+ bool dummy;
NV_DEBUG_KMS(dev, "\n");
- if (index >= dev_priv->vbios.dcb.connector.entries)
- return ERR_PTR(-EINVAL);
-
- dcb = &dev_priv->vbios.dcb.connector.entry[index];
- if (dcb->drm)
- return dcb->drm;
-
- switch (dcb->type) {
- case DCB_CONNECTOR_VGA:
- type = DRM_MODE_CONNECTOR_VGA;
- break;
- case DCB_CONNECTOR_TV_0:
- case DCB_CONNECTOR_TV_1:
- case DCB_CONNECTOR_TV_3:
- type = DRM_MODE_CONNECTOR_TV;
- break;
- case DCB_CONNECTOR_DVI_I:
- type = DRM_MODE_CONNECTOR_DVII;
- break;
- case DCB_CONNECTOR_DVI_D:
- type = DRM_MODE_CONNECTOR_DVID;
- break;
- case DCB_CONNECTOR_HDMI_0:
- case DCB_CONNECTOR_HDMI_1:
- type = DRM_MODE_CONNECTOR_HDMIA;
- break;
- case DCB_CONNECTOR_LVDS:
- case DCB_CONNECTOR_LVDS_SPWG:
- type = DRM_MODE_CONNECTOR_LVDS;
- funcs = &nouveau_connector_funcs_lvds;
- break;
- case DCB_CONNECTOR_DP:
- type = DRM_MODE_CONNECTOR_DisplayPort;
- break;
- case DCB_CONNECTOR_eDP:
- type = DRM_MODE_CONNECTOR_eDP;
- break;
- default:
- NV_ERROR(dev, "unknown connector type: 0x%02x!!\n", dcb->type);
- return ERR_PTR(-EINVAL);
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ nv_connector = nouveau_connector(connector);
+ if (nv_connector->index == index)
+ return connector;
}
nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL);
if (!nv_connector)
return ERR_PTR(-ENOMEM);
- nv_connector->dcb = dcb;
+
connector = &nv_connector->base;
+ nv_connector->index = index;
+
+ /* attempt to parse vbios connector type and hotplug gpio */
+ nv_connector->dcb = dcb_conn(dev, index);
+ if (nv_connector->dcb) {
+ static const u8 hpd[16] = {
+ 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60,
+ };
+
+ u32 entry = ROM16(nv_connector->dcb[0]);
+ if (dcb_conntab(dev)[3] >= 4)
+ entry |= (u32)ROM16(nv_connector->dcb[2]) << 16;
+
+ nv_connector->hpd = ffs((entry & 0x07033000) >> 12);
+ nv_connector->hpd = hpd[nv_connector->hpd];
+
+ nv_connector->type = nv_connector->dcb[0];
+ if (drm_conntype_from_dcb(nv_connector->type) ==
+ DRM_MODE_CONNECTOR_Unknown) {
+ NV_WARN(dev, "unknown connector type %02x\n",
+ nv_connector->type);
+ nv_connector->type = DCB_CONNECTOR_NONE;
+ }
- /* defaults, will get overridden in detect() */
- connector->interlace_allowed = false;
- connector->doublescan_allowed = false;
+ /* Gigabyte NX85T */
+ if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) {
+ if (nv_connector->type == DCB_CONNECTOR_HDMI_1)
+ nv_connector->type = DCB_CONNECTOR_DVI_I;
+ }
- drm_connector_init(dev, connector, funcs, type);
- drm_connector_helper_add(connector, &nouveau_connector_helper_funcs);
+ /* Gigabyte GV-NX86T512H */
+ if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) {
+ if (nv_connector->type == DCB_CONNECTOR_HDMI_1)
+ nv_connector->type = DCB_CONNECTOR_DVI_I;
+ }
+ } else {
+ nv_connector->type = DCB_CONNECTOR_NONE;
+ nv_connector->hpd = DCB_GPIO_UNUSED;
+ }
+
+ /* no vbios data, or an unknown dcb connector type - attempt to
+ * figure out something suitable ourselves
+ */
+ if (nv_connector->type == DCB_CONNECTOR_NONE) {
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct dcb_table *dcbt = &dev_priv->vbios.dcb;
+ u32 encoders = 0;
+ int i;
+
+ for (i = 0; i < dcbt->entries; i++) {
+ if (dcbt->entry[i].connector == nv_connector->index)
+ encoders |= (1 << dcbt->entry[i].type);
+ }
- /* parse lvds table now, we depend on bios->fp.* values later */
- if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) {
- bool dummy, is_24bit = false;
+ if (encoders & (1 << OUTPUT_DP)) {
+ if (encoders & (1 << OUTPUT_TMDS))
+ nv_connector->type = DCB_CONNECTOR_DP;
+ else
+ nv_connector->type = DCB_CONNECTOR_eDP;
+ } else
+ if (encoders & (1 << OUTPUT_TMDS)) {
+ if (encoders & (1 << OUTPUT_ANALOG))
+ nv_connector->type = DCB_CONNECTOR_DVI_I;
+ else
+ nv_connector->type = DCB_CONNECTOR_DVI_D;
+ } else
+ if (encoders & (1 << OUTPUT_ANALOG)) {
+ nv_connector->type = DCB_CONNECTOR_VGA;
+ } else
+ if (encoders & (1 << OUTPUT_LVDS)) {
+ nv_connector->type = DCB_CONNECTOR_LVDS;
+ } else
+ if (encoders & (1 << OUTPUT_TV)) {
+ nv_connector->type = DCB_CONNECTOR_TV_0;
+ }
+ }
- ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &is_24bit);
+ type = drm_conntype_from_dcb(nv_connector->type);
+ if (type == DRM_MODE_CONNECTOR_LVDS) {
+ ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy);
if (ret) {
- NV_ERROR(dev, "Error parsing LVDS table, disabling "
- "LVDS\n");
- goto fail;
+ NV_ERROR(dev, "Error parsing LVDS table, disabling\n");
+ kfree(nv_connector);
+ return ERR_PTR(ret);
}
+
+ funcs = &nouveau_connector_funcs_lvds;
+ } else {
+ funcs = &nouveau_connector_funcs;
}
+ /* defaults, will get overridden in detect() */
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
+
+ drm_connector_init(dev, connector, funcs, type);
+ drm_connector_helper_add(connector, &nouveau_connector_helper_funcs);
+
/* Init DVI-I specific properties */
- if (dcb->type == DCB_CONNECTOR_DVI_I)
+ if (nv_connector->type == DCB_CONNECTOR_DVI_I)
drm_connector_attach_property(connector, dev->mode_config.dvi_i_subconnector_property, 0);
/* Add overscan compensation options to digital outputs */
if (disp->underscan_property &&
- (dcb->type == DCB_CONNECTOR_DVI_D ||
- dcb->type == DCB_CONNECTOR_DVI_I ||
- dcb->type == DCB_CONNECTOR_HDMI_0 ||
- dcb->type == DCB_CONNECTOR_HDMI_1 ||
- dcb->type == DCB_CONNECTOR_DP)) {
+ (nv_connector->type == DCB_CONNECTOR_DVI_D ||
+ nv_connector->type == DCB_CONNECTOR_DVI_I ||
+ nv_connector->type == DCB_CONNECTOR_HDMI_0 ||
+ nv_connector->type == DCB_CONNECTOR_HDMI_1 ||
+ nv_connector->type == DCB_CONNECTOR_DP)) {
drm_connector_attach_property(connector,
disp->underscan_property,
UNDERSCAN_OFF);
@@ -960,7 +1026,7 @@ nouveau_connector_create(struct drm_device *dev, int index)
0);
}
- switch (dcb->type) {
+ switch (nv_connector->type) {
case DCB_CONNECTOR_VGA:
if (dev_priv->card_type >= NV_50) {
drm_connector_attach_property(connector,
@@ -994,8 +1060,8 @@ nouveau_connector_create(struct drm_device *dev, int index)
break;
}
- if (nv_connector->dcb->gpio_tag != 0xff && pgpio->irq_register) {
- pgpio->irq_register(dev, nv_connector->dcb->gpio_tag,
+ if (nv_connector->hpd != DCB_GPIO_UNUSED && pgpio->irq_register) {
+ pgpio->irq_register(dev, nv_connector->hpd,
nouveau_connector_hotplug, connector);
connector->polled = DRM_CONNECTOR_POLL_HPD;
@@ -1004,15 +1070,7 @@ nouveau_connector_create(struct drm_device *dev, int index)
}
drm_sysfs_connector_add(connector);
-
- dcb->drm = connector;
- return dcb->drm;
-
-fail:
- drm_connector_cleanup(connector);
- kfree(connector);
- return ERR_PTR(ret);
-
+ return connector;
}
static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h
index 6468f5e67ccf..e4857021304c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.h
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.h
@@ -56,8 +56,10 @@ enum nouveau_dithering_depth {
struct nouveau_connector {
struct drm_connector base;
-
- struct dcb_connector_table_entry *dcb;
+ enum dcb_connector_type type;
+ u8 index;
+ u8 *dcb;
+ u8 hpd;
int dithering_mode;
int dithering_depth;
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index 07bac3602453..02b00c827da3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -587,7 +587,7 @@ nouveau_dp_link_train(struct drm_encoder *encoder, u32 datarate)
* we take during link training (DP_SET_POWER is one), we need
* to ignore them for the moment to avoid races.
*/
- pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, false);
+ pgpio->irq_enable(dev, nv_connector->hpd, false);
/* enable down-spreading, if possible */
if (dp.table[1] >= 16) {
@@ -636,7 +636,7 @@ nouveau_dp_link_train(struct drm_encoder *encoder, u32 datarate)
nouveau_bios_run_init_table(dev, ROM16(dp.entry[8]), dp.dcb, dp.crtc);
/* re-enable hotplug detect */
- pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, true);
+ pgpio->irq_enable(dev, nv_connector->hpd, true);
return true;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index a3d28a1e8bb2..9708b94a0a7b 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -241,10 +241,10 @@ nv50_display_init(struct drm_device *dev)
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
- if (conn->dcb->gpio_tag == 0xff)
+ if (conn->hpd == DCB_GPIO_UNUSED)
continue;
- pgpio->irq_enable(dev, conn->dcb->gpio_tag, true);
+ pgpio->irq_enable(dev, conn->hpd, true);
}
ret = nv50_evo_init(dev);
@@ -581,7 +581,7 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcb,
} else {
/* determine number of lvds links */
if (nv_connector && nv_connector->edid &&
- nv_connector->dcb->type == DCB_CONNECTOR_LVDS_SPWG) {
+ nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) {
/* http://www.spwg.org */
if (((u8 *)nv_connector->edid)[121] == 2)
script |= 0x0100;
diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index 89a31851e83a..d2ba2f07400b 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -1285,7 +1285,7 @@ nvd0_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
if (bios->fp.if_is_24bit)
or_config |= 0x0200;
} else {
- if (nv_connector->dcb->type == DCB_CONNECTOR_LVDS_SPWG) {
+ if (nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) {
if (((u8 *)nv_connector->edid)[121] == 2)
or_config |= 0x0100;
} else
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 14:03:30 +0300