2009-12-11 09:24:15 +00:00
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/*
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* Copyright (C) 2008 Maarten Maathuis.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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2010-01-18 01:42:37 +00:00
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#include <acpi/button.h>
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2009-12-11 09:24:15 +00:00
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#include "drmP.h"
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#include "drm_edid.h"
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#include "drm_crtc_helper.h"
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2010-01-18 01:42:37 +00:00
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2009-12-11 09:24:15 +00:00
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#include "nouveau_reg.h"
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#include "nouveau_drv.h"
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#include "nouveau_encoder.h"
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#include "nouveau_crtc.h"
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#include "nouveau_connector.h"
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#include "nouveau_hw.h"
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2010-11-11 06:14:56 +00:00
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static void nouveau_connector_hotplug(void *, int);
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2009-12-11 09:24:15 +00:00
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static struct nouveau_encoder *
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2011-07-12 03:32:07 +00:00
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find_encoder(struct drm_connector *connector, int type)
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2009-12-11 09:24:15 +00:00
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{
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struct drm_device *dev = connector->dev;
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struct nouveau_encoder *nv_encoder;
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struct drm_mode_object *obj;
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int i, id;
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for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
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id = connector->encoder_ids[i];
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if (!id)
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break;
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obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
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if (!obj)
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continue;
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nv_encoder = nouveau_encoder(obj_to_encoder(obj));
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if (type == OUTPUT_ANY || nv_encoder->dcb->type == type)
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return nv_encoder;
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}
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return NULL;
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}
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struct nouveau_connector *
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nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
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{
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struct drm_device *dev = to_drm_encoder(encoder)->dev;
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struct drm_connector *drm_connector;
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list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
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if (drm_connector->encoder == to_drm_encoder(encoder))
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return nouveau_connector(drm_connector);
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}
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return NULL;
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}
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2010-09-28 00:23:20 +00:00
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/*TODO: This could use improvement, and learn to handle the fixed
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* BIOS tables etc. It's fine currently, for its only user.
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*/
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int
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nouveau_connector_bpp(struct drm_connector *connector)
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{
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struct nouveau_connector *nv_connector = nouveau_connector(connector);
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if (nv_connector->edid && nv_connector->edid->revision >= 4) {
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u8 bpc = ((nv_connector->edid->input & 0x70) >> 3) + 4;
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if (bpc > 4)
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return bpc;
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}
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return 18;
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}
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2009-12-11 09:24:15 +00:00
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static void
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2010-11-11 06:14:56 +00:00
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nouveau_connector_destroy(struct drm_connector *connector)
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2009-12-11 09:24:15 +00:00
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{
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2010-11-11 06:14:56 +00:00
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struct nouveau_connector *nv_connector = nouveau_connector(connector);
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struct drm_nouveau_private *dev_priv;
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struct nouveau_gpio_engine *pgpio;
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2010-01-30 14:41:00 +00:00
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struct drm_device *dev;
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2009-12-11 09:24:15 +00:00
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2010-01-11 21:42:21 +00:00
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if (!nv_connector)
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2009-12-11 09:24:15 +00:00
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return;
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2010-01-30 14:41:00 +00:00
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dev = nv_connector->base.dev;
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2010-11-11 06:14:56 +00:00
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dev_priv = dev->dev_private;
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2010-01-30 14:41:00 +00:00
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NV_DEBUG_KMS(dev, "\n");
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2010-11-11 06:14:56 +00:00
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pgpio = &dev_priv->engine.gpio;
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if (pgpio->irq_unregister) {
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pgpio->irq_unregister(dev, nv_connector->dcb->gpio_tag,
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nouveau_connector_hotplug, connector);
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}
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2011-03-22 23:30:24 +00:00
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if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS ||
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connector->connector_type == DRM_MODE_CONNECTOR_eDP)
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nouveau_backlight_exit(connector);
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2010-01-11 21:42:21 +00:00
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kfree(nv_connector->edid);
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2010-11-11 06:14:56 +00:00
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drm_sysfs_connector_remove(connector);
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drm_connector_cleanup(connector);
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kfree(connector);
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2009-12-11 09:24:15 +00:00
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}
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static struct nouveau_i2c_chan *
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nouveau_connector_ddc_detect(struct drm_connector *connector,
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struct nouveau_encoder **pnv_encoder)
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{
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struct drm_device *dev = connector->dev;
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2010-07-20 01:08:25 +00:00
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int i;
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2009-12-11 09:24:15 +00:00
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for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
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2010-08-08 19:35:57 +00:00
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struct nouveau_i2c_chan *i2c = NULL;
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2009-12-11 09:24:15 +00:00
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struct nouveau_encoder *nv_encoder;
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struct drm_mode_object *obj;
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int id;
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id = connector->encoder_ids[i];
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if (!id)
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break;
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obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
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if (!obj)
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continue;
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nv_encoder = nouveau_encoder(obj_to_encoder(obj));
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2010-08-08 19:35:57 +00:00
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if (nv_encoder->dcb->i2c_index < 0xf)
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i2c = nouveau_i2c_find(dev, nv_encoder->dcb->i2c_index);
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2009-12-11 09:24:15 +00:00
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2010-07-20 01:08:25 +00:00
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if (i2c && nouveau_probe_i2c_addr(i2c, 0x50)) {
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2009-12-11 09:24:15 +00:00
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*pnv_encoder = nv_encoder;
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return i2c;
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}
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}
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return NULL;
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}
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2010-09-09 12:33:17 +00:00
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static struct nouveau_encoder *
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nouveau_connector_of_detect(struct drm_connector *connector)
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{
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#ifdef __powerpc__
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struct drm_device *dev = connector->dev;
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struct nouveau_connector *nv_connector = nouveau_connector(connector);
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struct nouveau_encoder *nv_encoder;
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struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev);
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if (!dn ||
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2011-07-12 03:32:07 +00:00
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!((nv_encoder = find_encoder(connector, OUTPUT_TMDS)) ||
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(nv_encoder = find_encoder(connector, OUTPUT_ANALOG))))
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2010-09-09 12:33:17 +00:00
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return NULL;
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for_each_child_of_node(dn, cn) {
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const char *name = of_get_property(cn, "name", NULL);
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const void *edid = of_get_property(cn, "EDID", NULL);
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int idx = name ? name[strlen(name) - 1] - 'A' : 0;
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if (nv_encoder->dcb->i2c_index == idx && edid) {
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nv_connector->edid =
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kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
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of_node_put(cn);
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return nv_encoder;
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}
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}
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#endif
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return NULL;
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}
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2009-12-11 09:24:15 +00:00
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static void
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nouveau_connector_set_encoder(struct drm_connector *connector,
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struct nouveau_encoder *nv_encoder)
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{
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struct nouveau_connector *nv_connector = nouveau_connector(connector);
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struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
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struct drm_device *dev = connector->dev;
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if (nv_connector->detected_encoder == nv_encoder)
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return;
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nv_connector->detected_encoder = nv_encoder;
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if (nv_encoder->dcb->type == OUTPUT_LVDS ||
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nv_encoder->dcb->type == OUTPUT_TMDS) {
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connector->doublescan_allowed = false;
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connector->interlace_allowed = false;
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} else {
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connector->doublescan_allowed = true;
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if (dev_priv->card_type == NV_20 ||
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(dev_priv->card_type == NV_10 &&
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(dev->pci_device & 0x0ff0) != 0x0100 &&
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(dev->pci_device & 0x0ff0) != 0x0150))
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/* HW is broken */
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connector->interlace_allowed = false;
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else
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connector->interlace_allowed = true;
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}
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2010-02-24 04:01:40 +00:00
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if (nv_connector->dcb->type == DCB_CONNECTOR_DVI_I) {
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2009-12-11 09:24:15 +00:00
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drm_connector_property_set_value(connector,
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dev->mode_config.dvi_i_subconnector_property,
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nv_encoder->dcb->type == OUTPUT_TMDS ?
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DRM_MODE_SUBCONNECTOR_DVID :
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DRM_MODE_SUBCONNECTOR_DVIA);
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}
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}
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static enum drm_connector_status
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2010-09-14 10:07:23 +00:00
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nouveau_connector_detect(struct drm_connector *connector, bool force)
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2009-12-11 09:24:15 +00:00
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{
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struct drm_device *dev = connector->dev;
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struct nouveau_connector *nv_connector = nouveau_connector(connector);
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struct nouveau_encoder *nv_encoder = NULL;
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2011-07-12 03:32:07 +00:00
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struct nouveau_encoder *nv_partner;
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2009-12-11 09:24:15 +00:00
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struct nouveau_i2c_chan *i2c;
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2010-07-20 01:08:25 +00:00
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int type;
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2009-12-11 09:24:15 +00:00
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2010-01-14 14:54:23 +00:00
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/* Cleanup the previous EDID block. */
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if (nv_connector->edid) {
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drm_mode_connector_update_edid_property(connector, NULL);
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kfree(nv_connector->edid);
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nv_connector->edid = NULL;
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}
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2010-01-11 21:42:21 +00:00
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2009-12-11 09:24:15 +00:00
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i2c = nouveau_connector_ddc_detect(connector, &nv_encoder);
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if (i2c) {
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nv_connector->edid = drm_get_edid(connector, &i2c->adapter);
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drm_mode_connector_update_edid_property(connector,
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nv_connector->edid);
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if (!nv_connector->edid) {
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NV_ERROR(dev, "DDC responded, but no EDID for %s\n",
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drm_get_connector_name(connector));
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2010-01-14 14:47:03 +00:00
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goto detect_analog;
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2009-12-11 09:24:15 +00:00
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}
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if (nv_encoder->dcb->type == OUTPUT_DP &&
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!nouveau_dp_detect(to_drm_encoder(nv_encoder))) {
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NV_ERROR(dev, "Detected %s, but failed init\n",
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drm_get_connector_name(connector));
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return connector_status_disconnected;
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}
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/* Override encoder type for DVI-I based on whether EDID
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* says the display is digital or analog, both use the
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* same i2c channel so the value returned from ddc_detect
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* isn't necessarily correct.
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*/
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2011-07-12 03:32:07 +00:00
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nv_partner = NULL;
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if (nv_encoder->dcb->type == OUTPUT_TMDS)
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nv_partner = find_encoder(connector, OUTPUT_ANALOG);
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if (nv_encoder->dcb->type == OUTPUT_ANALOG)
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nv_partner = find_encoder(connector, OUTPUT_TMDS);
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if (nv_partner && ((nv_encoder->dcb->type == OUTPUT_ANALOG &&
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nv_partner->dcb->type == OUTPUT_TMDS) ||
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(nv_encoder->dcb->type == OUTPUT_TMDS &&
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nv_partner->dcb->type == OUTPUT_ANALOG))) {
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2009-12-11 09:24:15 +00:00
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if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL)
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type = OUTPUT_TMDS;
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else
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type = OUTPUT_ANALOG;
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2011-07-12 03:32:07 +00:00
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nv_encoder = find_encoder(connector, type);
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2009-12-11 09:24:15 +00:00
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}
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nouveau_connector_set_encoder(connector, nv_encoder);
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return connector_status_connected;
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}
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2010-09-09 12:33:17 +00:00
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nv_encoder = nouveau_connector_of_detect(connector);
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if (nv_encoder) {
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nouveau_connector_set_encoder(connector, nv_encoder);
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return connector_status_connected;
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}
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2010-01-14 14:47:03 +00:00
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detect_analog:
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2011-07-12 03:32:07 +00:00
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nv_encoder = find_encoder(connector, OUTPUT_ANALOG);
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2010-03-14 23:43:51 +00:00
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if (!nv_encoder && !nouveau_tv_disable)
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2011-07-12 03:32:07 +00:00
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nv_encoder = find_encoder(connector, OUTPUT_TV);
|
2010-10-26 00:17:56 +00:00
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if (nv_encoder && force) {
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2009-12-11 09:24:15 +00:00
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struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
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|
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struct drm_encoder_helper_funcs *helper =
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|
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encoder->helper_private;
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if (helper->detect(encoder, connector) ==
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connector_status_connected) {
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nouveau_connector_set_encoder(connector, nv_encoder);
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return connector_status_connected;
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}
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}
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return connector_status_disconnected;
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|
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}
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|
|
|
|
2010-06-01 03:32:42 +00:00
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|
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static enum drm_connector_status
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2010-09-14 10:07:23 +00:00
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|
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nouveau_connector_detect_lvds(struct drm_connector *connector, bool force)
|
2010-06-01 03:32:42 +00:00
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|
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{
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|
|
struct drm_device *dev = connector->dev;
|
|
|
|
struct drm_nouveau_private *dev_priv = dev->dev_private;
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct nouveau_encoder *nv_encoder = NULL;
|
|
|
|
enum drm_connector_status status = connector_status_disconnected;
|
|
|
|
|
|
|
|
/* Cleanup the previous EDID block. */
|
|
|
|
if (nv_connector->edid) {
|
|
|
|
drm_mode_connector_update_edid_property(connector, NULL);
|
|
|
|
kfree(nv_connector->edid);
|
|
|
|
nv_connector->edid = NULL;
|
|
|
|
}
|
|
|
|
|
2011-07-12 03:32:07 +00:00
|
|
|
nv_encoder = find_encoder(connector, OUTPUT_LVDS);
|
2010-06-01 03:32:42 +00:00
|
|
|
if (!nv_encoder)
|
|
|
|
return connector_status_disconnected;
|
|
|
|
|
2010-07-12 05:33:07 +00:00
|
|
|
/* Try retrieving EDID via DDC */
|
2010-06-01 03:32:42 +00:00
|
|
|
if (!dev_priv->vbios.fp_no_ddc) {
|
2010-09-14 10:07:23 +00:00
|
|
|
status = nouveau_connector_detect(connector, force);
|
2010-06-01 03:32:42 +00:00
|
|
|
if (status == connector_status_connected)
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2010-07-12 05:33:07 +00:00
|
|
|
/* On some laptops (Sony, i'm looking at you) there appears to
|
|
|
|
* be no direct way of accessing the panel's EDID. The only
|
|
|
|
* option available to us appears to be to ask ACPI for help..
|
|
|
|
*
|
|
|
|
* It's important this check's before trying straps, one of the
|
|
|
|
* said manufacturer's laptops are configured in such a way
|
|
|
|
* the nouveau decides an entry in the VBIOS FP mode table is
|
|
|
|
* valid - it's not (rh#613284)
|
|
|
|
*/
|
|
|
|
if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) {
|
|
|
|
if (!nouveau_acpi_edid(dev, connector)) {
|
|
|
|
status = connector_status_connected;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-06-01 03:32:42 +00:00
|
|
|
/* If no EDID found above, and the VBIOS indicates a hardcoded
|
|
|
|
* modeline is avalilable for the panel, set it as the panel's
|
|
|
|
* native mode and exit.
|
|
|
|
*/
|
|
|
|
if (nouveau_bios_fp_mode(dev, NULL) && (dev_priv->vbios.fp_no_ddc ||
|
|
|
|
nv_encoder->dcb->lvdsconf.use_straps_for_mode)) {
|
|
|
|
status = connector_status_connected;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Still nothing, some VBIOS images have a hardcoded EDID block
|
|
|
|
* stored for the panel stored in them.
|
|
|
|
*/
|
|
|
|
if (!dev_priv->vbios.fp_no_ddc) {
|
|
|
|
struct edid *edid =
|
|
|
|
(struct edid *)nouveau_bios_embedded_edid(dev);
|
|
|
|
if (edid) {
|
|
|
|
nv_connector->edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
|
|
|
|
*(nv_connector->edid) = *edid;
|
|
|
|
status = connector_status_connected;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
out:
|
|
|
|
#if defined(CONFIG_ACPI_BUTTON) || \
|
|
|
|
(defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE))
|
|
|
|
if (status == connector_status_connected &&
|
|
|
|
!nouveau_ignorelid && !acpi_lid_open())
|
|
|
|
status = connector_status_unknown;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
drm_mode_connector_update_edid_property(connector, nv_connector->edid);
|
2010-06-20 14:57:57 +00:00
|
|
|
nouveau_connector_set_encoder(connector, nv_encoder);
|
2010-06-01 03:32:42 +00:00
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
static void
|
|
|
|
nouveau_connector_force(struct drm_connector *connector)
|
|
|
|
{
|
2010-02-24 04:01:40 +00:00
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
2009-12-11 09:24:15 +00:00
|
|
|
struct nouveau_encoder *nv_encoder;
|
|
|
|
int type;
|
|
|
|
|
2010-02-24 04:01:40 +00:00
|
|
|
if (nv_connector->dcb->type == DCB_CONNECTOR_DVI_I) {
|
2009-12-11 09:24:15 +00:00
|
|
|
if (connector->force == DRM_FORCE_ON_DIGITAL)
|
|
|
|
type = OUTPUT_TMDS;
|
|
|
|
else
|
|
|
|
type = OUTPUT_ANALOG;
|
|
|
|
} else
|
|
|
|
type = OUTPUT_ANY;
|
|
|
|
|
2011-07-12 03:32:07 +00:00
|
|
|
nv_encoder = find_encoder(connector, type);
|
2009-12-11 09:24:15 +00:00
|
|
|
if (!nv_encoder) {
|
2010-02-24 04:01:40 +00:00
|
|
|
NV_ERROR(connector->dev, "can't find encoder to force %s on!\n",
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_get_connector_name(connector));
|
|
|
|
connector->status = connector_status_disconnected;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
nouveau_connector_set_encoder(connector, nv_encoder);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
nouveau_connector_set_property(struct drm_connector *connector,
|
|
|
|
struct drm_property *property, uint64_t value)
|
|
|
|
{
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
|
2010-07-20 14:48:08 +00:00
|
|
|
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
|
2009-12-11 09:24:15 +00:00
|
|
|
struct drm_device *dev = connector->dev;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Scaling mode */
|
|
|
|
if (property == dev->mode_config.scaling_mode_property) {
|
|
|
|
struct nouveau_crtc *nv_crtc = NULL;
|
|
|
|
bool modeset = false;
|
|
|
|
|
|
|
|
switch (value) {
|
|
|
|
case DRM_MODE_SCALE_NONE:
|
|
|
|
case DRM_MODE_SCALE_FULLSCREEN:
|
|
|
|
case DRM_MODE_SCALE_CENTER:
|
|
|
|
case DRM_MODE_SCALE_ASPECT:
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* LVDS always needs gpu scaling */
|
2011-04-17 23:57:48 +00:00
|
|
|
if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS &&
|
2009-12-11 09:24:15 +00:00
|
|
|
value == DRM_MODE_SCALE_NONE)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
/* Changing between GPU and panel scaling requires a full
|
|
|
|
* modeset
|
|
|
|
*/
|
|
|
|
if ((nv_connector->scaling_mode == DRM_MODE_SCALE_NONE) ||
|
|
|
|
(value == DRM_MODE_SCALE_NONE))
|
|
|
|
modeset = true;
|
|
|
|
nv_connector->scaling_mode = value;
|
|
|
|
|
|
|
|
if (connector->encoder && connector->encoder->crtc)
|
|
|
|
nv_crtc = nouveau_crtc(connector->encoder->crtc);
|
|
|
|
if (!nv_crtc)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (modeset || !nv_crtc->set_scale) {
|
|
|
|
ret = drm_crtc_helper_set_mode(&nv_crtc->base,
|
|
|
|
&nv_crtc->base.mode,
|
|
|
|
nv_crtc->base.x,
|
|
|
|
nv_crtc->base.y, NULL);
|
|
|
|
if (!ret)
|
|
|
|
return -EINVAL;
|
|
|
|
} else {
|
|
|
|
ret = nv_crtc->set_scale(nv_crtc, value, true);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Dithering */
|
|
|
|
if (property == dev->mode_config.dithering_mode_property) {
|
|
|
|
struct nouveau_crtc *nv_crtc = NULL;
|
|
|
|
|
|
|
|
if (value == DRM_MODE_DITHERING_ON)
|
|
|
|
nv_connector->use_dithering = true;
|
|
|
|
else
|
|
|
|
nv_connector->use_dithering = false;
|
|
|
|
|
|
|
|
if (connector->encoder && connector->encoder->crtc)
|
|
|
|
nv_crtc = nouveau_crtc(connector->encoder->crtc);
|
|
|
|
|
|
|
|
if (!nv_crtc || !nv_crtc->set_dither)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
return nv_crtc->set_dither(nv_crtc, nv_connector->use_dithering,
|
|
|
|
true);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nv_encoder && nv_encoder->dcb->type == OUTPUT_TV)
|
2010-07-20 14:48:08 +00:00
|
|
|
return get_slave_funcs(encoder)->set_property(
|
|
|
|
encoder, connector, property, value);
|
2009-12-11 09:24:15 +00:00
|
|
|
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct drm_display_mode *
|
2010-05-28 00:13:16 +00:00
|
|
|
nouveau_connector_native_mode(struct drm_connector *connector)
|
2009-12-11 09:24:15 +00:00
|
|
|
{
|
2010-05-28 00:13:16 +00:00
|
|
|
struct drm_connector_helper_funcs *helper = connector->helper_private;
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct drm_device *dev = connector->dev;
|
2009-12-11 09:24:15 +00:00
|
|
|
struct drm_display_mode *mode, *largest = NULL;
|
|
|
|
int high_w = 0, high_h = 0, high_v = 0;
|
|
|
|
|
2010-05-28 00:13:16 +00:00
|
|
|
list_for_each_entry(mode, &nv_connector->base.probed_modes, head) {
|
2011-02-06 22:41:18 +00:00
|
|
|
mode->vrefresh = drm_mode_vrefresh(mode);
|
2010-07-18 14:19:16 +00:00
|
|
|
if (helper->mode_valid(connector, mode) != MODE_OK ||
|
|
|
|
(mode->flags & DRM_MODE_FLAG_INTERLACE))
|
2010-05-28 00:13:16 +00:00
|
|
|
continue;
|
|
|
|
|
|
|
|
/* Use preferred mode if there is one.. */
|
2009-12-11 09:24:15 +00:00
|
|
|
if (mode->type & DRM_MODE_TYPE_PREFERRED) {
|
2009-12-13 15:53:12 +00:00
|
|
|
NV_DEBUG_KMS(dev, "native mode from preferred\n");
|
2009-12-11 09:24:15 +00:00
|
|
|
return drm_mode_duplicate(dev, mode);
|
|
|
|
}
|
|
|
|
|
2010-05-28 00:13:16 +00:00
|
|
|
/* Otherwise, take the resolution with the largest width, then
|
|
|
|
* height, then vertical refresh
|
|
|
|
*/
|
2009-12-11 09:24:15 +00:00
|
|
|
if (mode->hdisplay < high_w)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (mode->hdisplay == high_w && mode->vdisplay < high_h)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (mode->hdisplay == high_w && mode->vdisplay == high_h &&
|
|
|
|
mode->vrefresh < high_v)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
high_w = mode->hdisplay;
|
|
|
|
high_h = mode->vdisplay;
|
|
|
|
high_v = mode->vrefresh;
|
|
|
|
largest = mode;
|
|
|
|
}
|
|
|
|
|
2009-12-13 15:53:12 +00:00
|
|
|
NV_DEBUG_KMS(dev, "native mode from largest: %dx%d@%d\n",
|
2009-12-11 09:24:15 +00:00
|
|
|
high_w, high_h, high_v);
|
|
|
|
return largest ? drm_mode_duplicate(dev, largest) : NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct moderec {
|
|
|
|
int hdisplay;
|
|
|
|
int vdisplay;
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct moderec scaler_modes[] = {
|
|
|
|
{ 1920, 1200 },
|
|
|
|
{ 1920, 1080 },
|
|
|
|
{ 1680, 1050 },
|
|
|
|
{ 1600, 1200 },
|
|
|
|
{ 1400, 1050 },
|
|
|
|
{ 1280, 1024 },
|
|
|
|
{ 1280, 960 },
|
|
|
|
{ 1152, 864 },
|
|
|
|
{ 1024, 768 },
|
|
|
|
{ 800, 600 },
|
|
|
|
{ 720, 400 },
|
|
|
|
{ 640, 480 },
|
|
|
|
{ 640, 400 },
|
|
|
|
{ 640, 350 },
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
|
|
|
nouveau_connector_scaler_modes_add(struct drm_connector *connector)
|
|
|
|
{
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct drm_display_mode *native = nv_connector->native_mode, *m;
|
|
|
|
struct drm_device *dev = connector->dev;
|
|
|
|
struct moderec *mode = &scaler_modes[0];
|
|
|
|
int modes = 0;
|
|
|
|
|
|
|
|
if (!native)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
while (mode->hdisplay) {
|
|
|
|
if (mode->hdisplay <= native->hdisplay &&
|
|
|
|
mode->vdisplay <= native->vdisplay) {
|
|
|
|
m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay,
|
|
|
|
drm_mode_vrefresh(native), false,
|
|
|
|
false, false);
|
|
|
|
if (!m)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
m->type |= DRM_MODE_TYPE_DRIVER;
|
|
|
|
|
|
|
|
drm_mode_probed_add(connector, m);
|
|
|
|
modes++;
|
|
|
|
}
|
|
|
|
|
|
|
|
mode++;
|
|
|
|
}
|
|
|
|
|
|
|
|
return modes;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
nouveau_connector_get_modes(struct drm_connector *connector)
|
|
|
|
{
|
|
|
|
struct drm_device *dev = connector->dev;
|
2010-06-01 03:32:42 +00:00
|
|
|
struct drm_nouveau_private *dev_priv = dev->dev_private;
|
2009-12-11 09:24:15 +00:00
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
|
2010-07-20 14:48:08 +00:00
|
|
|
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
|
2009-12-11 09:24:15 +00:00
|
|
|
int ret = 0;
|
|
|
|
|
2010-06-01 03:32:42 +00:00
|
|
|
/* destroy the native mode, the attached monitor could have changed.
|
2009-12-11 09:24:15 +00:00
|
|
|
*/
|
2010-06-01 03:32:42 +00:00
|
|
|
if (nv_connector->native_mode) {
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_mode_destroy(dev, nv_connector->native_mode);
|
|
|
|
nv_connector->native_mode = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nv_connector->edid)
|
|
|
|
ret = drm_add_edid_modes(connector, nv_connector->edid);
|
2010-06-01 03:32:42 +00:00
|
|
|
else
|
|
|
|
if (nv_encoder->dcb->type == OUTPUT_LVDS &&
|
|
|
|
(nv_encoder->dcb->lvdsconf.use_straps_for_mode ||
|
2010-07-03 16:36:39 +00:00
|
|
|
dev_priv->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) {
|
2010-09-23 06:37:39 +00:00
|
|
|
struct drm_display_mode mode;
|
|
|
|
|
|
|
|
nouveau_bios_fp_mode(dev, &mode);
|
|
|
|
nv_connector->native_mode = drm_mode_duplicate(dev, &mode);
|
2010-06-01 03:32:42 +00:00
|
|
|
}
|
2009-12-11 09:24:15 +00:00
|
|
|
|
|
|
|
/* Find the native mode if this is a digital panel, if we didn't
|
|
|
|
* find any modes through DDC previously add the native mode to
|
|
|
|
* the list of modes.
|
|
|
|
*/
|
|
|
|
if (!nv_connector->native_mode)
|
|
|
|
nv_connector->native_mode =
|
2010-05-28 00:13:16 +00:00
|
|
|
nouveau_connector_native_mode(connector);
|
2009-12-11 09:24:15 +00:00
|
|
|
if (ret == 0 && nv_connector->native_mode) {
|
|
|
|
struct drm_display_mode *mode;
|
|
|
|
|
|
|
|
mode = drm_mode_duplicate(dev, nv_connector->native_mode);
|
|
|
|
drm_mode_probed_add(connector, mode);
|
|
|
|
ret = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nv_encoder->dcb->type == OUTPUT_TV)
|
2010-07-20 14:48:08 +00:00
|
|
|
ret = get_slave_funcs(encoder)->get_modes(encoder, connector);
|
2009-12-11 09:24:15 +00:00
|
|
|
|
2010-07-06 01:27:52 +00:00
|
|
|
if (nv_connector->dcb->type == DCB_CONNECTOR_LVDS ||
|
2011-04-17 23:57:48 +00:00
|
|
|
nv_connector->dcb->type == DCB_CONNECTOR_LVDS_SPWG ||
|
2010-07-06 01:27:52 +00:00
|
|
|
nv_connector->dcb->type == DCB_CONNECTOR_eDP)
|
2009-12-11 09:24:15 +00:00
|
|
|
ret += nouveau_connector_scaler_modes_add(connector);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2010-10-02 14:00:35 +00:00
|
|
|
static unsigned
|
|
|
|
get_tmds_link_bandwidth(struct drm_connector *connector)
|
|
|
|
{
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
|
|
|
|
struct dcb_entry *dcb = nv_connector->detected_encoder->dcb;
|
|
|
|
|
|
|
|
if (dcb->location != DCB_LOC_ON_CHIP ||
|
|
|
|
dev_priv->chipset >= 0x46)
|
|
|
|
return 165000;
|
|
|
|
else if (dev_priv->chipset >= 0x40)
|
|
|
|
return 155000;
|
|
|
|
else if (dev_priv->chipset >= 0x18)
|
|
|
|
return 135000;
|
|
|
|
else
|
|
|
|
return 112000;
|
|
|
|
}
|
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
static int
|
|
|
|
nouveau_connector_mode_valid(struct drm_connector *connector,
|
|
|
|
struct drm_display_mode *mode)
|
|
|
|
{
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
|
2010-07-20 14:48:08 +00:00
|
|
|
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
|
2009-12-11 09:24:15 +00:00
|
|
|
unsigned min_clock = 25000, max_clock = min_clock;
|
|
|
|
unsigned clock = mode->clock;
|
|
|
|
|
|
|
|
switch (nv_encoder->dcb->type) {
|
|
|
|
case OUTPUT_LVDS:
|
2010-05-28 00:13:16 +00:00
|
|
|
if (nv_connector->native_mode &&
|
|
|
|
(mode->hdisplay > nv_connector->native_mode->hdisplay ||
|
|
|
|
mode->vdisplay > nv_connector->native_mode->vdisplay))
|
2009-12-11 09:24:15 +00:00
|
|
|
return MODE_PANEL;
|
|
|
|
|
|
|
|
min_clock = 0;
|
|
|
|
max_clock = 400000;
|
|
|
|
break;
|
|
|
|
case OUTPUT_TMDS:
|
2010-10-02 14:00:35 +00:00
|
|
|
max_clock = get_tmds_link_bandwidth(connector);
|
|
|
|
if (nouveau_duallink && nv_encoder->dcb->duallink_possible)
|
|
|
|
max_clock *= 2;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
|
|
|
case OUTPUT_ANALOG:
|
|
|
|
max_clock = nv_encoder->dcb->crtconf.maxfreq;
|
|
|
|
if (!max_clock)
|
|
|
|
max_clock = 350000;
|
|
|
|
break;
|
|
|
|
case OUTPUT_TV:
|
2010-07-20 14:48:08 +00:00
|
|
|
return get_slave_funcs(encoder)->mode_valid(encoder, mode);
|
2009-12-11 09:24:15 +00:00
|
|
|
case OUTPUT_DP:
|
|
|
|
if (nv_encoder->dp.link_bw == DP_LINK_BW_2_7)
|
|
|
|
max_clock = nv_encoder->dp.link_nr * 270000;
|
|
|
|
else
|
|
|
|
max_clock = nv_encoder->dp.link_nr * 162000;
|
|
|
|
|
2010-09-28 00:23:20 +00:00
|
|
|
clock = clock * nouveau_connector_bpp(connector) / 8;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 00:31:39 +00:00
|
|
|
default:
|
|
|
|
BUG_ON(1);
|
|
|
|
return MODE_BAD;
|
2009-12-11 09:24:15 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (clock < min_clock)
|
|
|
|
return MODE_CLOCK_LOW;
|
|
|
|
|
|
|
|
if (clock > max_clock)
|
|
|
|
return MODE_CLOCK_HIGH;
|
|
|
|
|
|
|
|
return MODE_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct drm_encoder *
|
|
|
|
nouveau_connector_best_encoder(struct drm_connector *connector)
|
|
|
|
{
|
|
|
|
struct nouveau_connector *nv_connector = nouveau_connector(connector);
|
|
|
|
|
|
|
|
if (nv_connector->detected_encoder)
|
|
|
|
return to_drm_encoder(nv_connector->detected_encoder);
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct drm_connector_helper_funcs
|
|
|
|
nouveau_connector_helper_funcs = {
|
|
|
|
.get_modes = nouveau_connector_get_modes,
|
|
|
|
.mode_valid = nouveau_connector_mode_valid,
|
|
|
|
.best_encoder = nouveau_connector_best_encoder,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct drm_connector_funcs
|
|
|
|
nouveau_connector_funcs = {
|
|
|
|
.dpms = drm_helper_connector_dpms,
|
|
|
|
.save = NULL,
|
|
|
|
.restore = NULL,
|
|
|
|
.detect = nouveau_connector_detect,
|
|
|
|
.destroy = nouveau_connector_destroy,
|
|
|
|
.fill_modes = drm_helper_probe_single_connector_modes,
|
|
|
|
.set_property = nouveau_connector_set_property,
|
|
|
|
.force = nouveau_connector_force
|
|
|
|
};
|
|
|
|
|
2010-06-01 03:32:42 +00:00
|
|
|
static const struct drm_connector_funcs
|
|
|
|
nouveau_connector_funcs_lvds = {
|
|
|
|
.dpms = drm_helper_connector_dpms,
|
|
|
|
.save = NULL,
|
|
|
|
.restore = NULL,
|
|
|
|
.detect = nouveau_connector_detect_lvds,
|
|
|
|
.destroy = nouveau_connector_destroy,
|
|
|
|
.fill_modes = drm_helper_probe_single_connector_modes,
|
|
|
|
.set_property = nouveau_connector_set_property,
|
|
|
|
.force = nouveau_connector_force
|
|
|
|
};
|
2009-12-11 09:24:15 +00:00
|
|
|
|
2010-06-28 04:35:50 +00:00
|
|
|
struct drm_connector *
|
|
|
|
nouveau_connector_create(struct drm_device *dev, int index)
|
2009-12-11 09:24:15 +00:00
|
|
|
{
|
2010-06-01 03:32:42 +00:00
|
|
|
const struct drm_connector_funcs *funcs = &nouveau_connector_funcs;
|
2009-12-11 09:24:15 +00:00
|
|
|
struct drm_nouveau_private *dev_priv = dev->dev_private;
|
2010-11-11 06:14:56 +00:00
|
|
|
struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
|
2009-12-11 09:24:15 +00:00
|
|
|
struct nouveau_connector *nv_connector = NULL;
|
2010-06-28 04:35:50 +00:00
|
|
|
struct dcb_connector_table_entry *dcb = NULL;
|
2009-12-11 09:24:15 +00:00
|
|
|
struct drm_connector *connector;
|
2010-06-16 13:52:44 +00:00
|
|
|
int type, ret = 0;
|
2009-12-11 09:24:15 +00:00
|
|
|
|
2009-12-13 15:53:12 +00:00
|
|
|
NV_DEBUG_KMS(dev, "\n");
|
2009-12-11 09:24:15 +00:00
|
|
|
|
2010-06-28 04:35:50 +00:00
|
|
|
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;
|
|
|
|
|
2010-02-24 02:07:31 +00:00
|
|
|
switch (dcb->type) {
|
|
|
|
case DCB_CONNECTOR_VGA:
|
|
|
|
type = DRM_MODE_CONNECTOR_VGA;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 02:07:31 +00:00
|
|
|
case DCB_CONNECTOR_TV_0:
|
|
|
|
case DCB_CONNECTOR_TV_1:
|
|
|
|
case DCB_CONNECTOR_TV_3:
|
|
|
|
type = DRM_MODE_CONNECTOR_TV;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 02:07:31 +00:00
|
|
|
case DCB_CONNECTOR_DVI_I:
|
|
|
|
type = DRM_MODE_CONNECTOR_DVII;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 02:07:31 +00:00
|
|
|
case DCB_CONNECTOR_DVI_D:
|
|
|
|
type = DRM_MODE_CONNECTOR_DVID;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 04:01:40 +00:00
|
|
|
case DCB_CONNECTOR_HDMI_0:
|
|
|
|
case DCB_CONNECTOR_HDMI_1:
|
|
|
|
type = DRM_MODE_CONNECTOR_HDMIA;
|
|
|
|
break;
|
2010-02-24 02:07:31 +00:00
|
|
|
case DCB_CONNECTOR_LVDS:
|
2011-04-17 23:57:48 +00:00
|
|
|
case DCB_CONNECTOR_LVDS_SPWG:
|
2010-02-24 02:07:31 +00:00
|
|
|
type = DRM_MODE_CONNECTOR_LVDS;
|
2010-06-01 03:32:42 +00:00
|
|
|
funcs = &nouveau_connector_funcs_lvds;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 02:07:31 +00:00
|
|
|
case DCB_CONNECTOR_DP:
|
|
|
|
type = DRM_MODE_CONNECTOR_DisplayPort;
|
2009-12-11 09:24:15 +00:00
|
|
|
break;
|
2010-02-24 04:01:40 +00:00
|
|
|
case DCB_CONNECTOR_eDP:
|
|
|
|
type = DRM_MODE_CONNECTOR_eDP;
|
|
|
|
break;
|
2009-12-11 09:24:15 +00:00
|
|
|
default:
|
2010-02-24 02:07:31 +00:00
|
|
|
NV_ERROR(dev, "unknown connector type: 0x%02x!!\n", dcb->type);
|
2010-06-28 04:35:50 +00:00
|
|
|
return ERR_PTR(-EINVAL);
|
2009-12-11 09:24:15 +00:00
|
|
|
}
|
|
|
|
|
2010-02-24 02:07:31 +00:00
|
|
|
nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL);
|
|
|
|
if (!nv_connector)
|
2010-06-28 04:35:50 +00:00
|
|
|
return ERR_PTR(-ENOMEM);
|
2010-02-24 02:07:31 +00:00
|
|
|
nv_connector->dcb = dcb;
|
|
|
|
connector = &nv_connector->base;
|
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
/* defaults, will get overridden in detect() */
|
|
|
|
connector->interlace_allowed = false;
|
|
|
|
connector->doublescan_allowed = false;
|
|
|
|
|
2010-06-01 03:32:42 +00:00
|
|
|
drm_connector_init(dev, connector, funcs, type);
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_connector_helper_add(connector, &nouveau_connector_helper_funcs);
|
|
|
|
|
2010-06-16 13:52:44 +00:00
|
|
|
/* Check if we need dithering enabled */
|
2011-04-17 23:57:48 +00:00
|
|
|
if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) {
|
2010-06-16 13:52:44 +00:00
|
|
|
bool dummy, is_24bit = false;
|
|
|
|
|
|
|
|
ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &is_24bit);
|
|
|
|
if (ret) {
|
|
|
|
NV_ERROR(dev, "Error parsing LVDS table, disabling "
|
|
|
|
"LVDS\n");
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
nv_connector->use_dithering = !is_24bit;
|
2010-02-24 02:07:31 +00:00
|
|
|
}
|
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
/* Init DVI-I specific properties */
|
2010-02-24 04:01:40 +00:00
|
|
|
if (dcb->type == DCB_CONNECTOR_DVI_I) {
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_mode_create_dvi_i_properties(dev);
|
|
|
|
drm_connector_attach_property(connector, dev->mode_config.dvi_i_subconnector_property, 0);
|
|
|
|
drm_connector_attach_property(connector, dev->mode_config.dvi_i_select_subconnector_property, 0);
|
|
|
|
}
|
|
|
|
|
2010-02-24 04:01:40 +00:00
|
|
|
switch (dcb->type) {
|
|
|
|
case DCB_CONNECTOR_VGA:
|
|
|
|
if (dev_priv->card_type >= NV_50) {
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_connector_attach_property(connector,
|
|
|
|
dev->mode_config.scaling_mode_property,
|
|
|
|
nv_connector->scaling_mode);
|
|
|
|
}
|
2010-02-24 04:01:40 +00:00
|
|
|
/* fall-through */
|
|
|
|
case DCB_CONNECTOR_TV_0:
|
|
|
|
case DCB_CONNECTOR_TV_1:
|
|
|
|
case DCB_CONNECTOR_TV_3:
|
|
|
|
nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
|
|
|
|
|
|
|
|
drm_connector_attach_property(connector,
|
|
|
|
dev->mode_config.scaling_mode_property,
|
|
|
|
nv_connector->scaling_mode);
|
|
|
|
drm_connector_attach_property(connector,
|
|
|
|
dev->mode_config.dithering_mode_property,
|
|
|
|
nv_connector->use_dithering ?
|
|
|
|
DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF);
|
|
|
|
break;
|
2009-12-11 09:24:15 +00:00
|
|
|
}
|
|
|
|
|
2011-07-13 06:15:57 +00:00
|
|
|
if (nv_connector->dcb->gpio_tag != 0xff && pgpio->irq_register) {
|
2010-11-11 06:14:56 +00:00
|
|
|
pgpio->irq_register(dev, nv_connector->dcb->gpio_tag,
|
|
|
|
nouveau_connector_hotplug, connector);
|
2011-07-13 06:15:57 +00:00
|
|
|
|
|
|
|
connector->polled = DRM_CONNECTOR_POLL_HPD;
|
|
|
|
} else {
|
|
|
|
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
|
2010-11-11 06:14:56 +00:00
|
|
|
}
|
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
drm_sysfs_connector_add(connector);
|
2011-03-22 23:30:24 +00:00
|
|
|
|
|
|
|
if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS ||
|
|
|
|
connector->connector_type == DRM_MODE_CONNECTOR_eDP)
|
|
|
|
nouveau_backlight_init(connector);
|
|
|
|
|
2010-06-28 04:35:50 +00:00
|
|
|
dcb->drm = connector;
|
|
|
|
return dcb->drm;
|
2010-06-16 13:52:44 +00:00
|
|
|
|
|
|
|
fail:
|
|
|
|
drm_connector_cleanup(connector);
|
|
|
|
kfree(connector);
|
2010-06-28 04:35:50 +00:00
|
|
|
return ERR_PTR(ret);
|
2010-06-16 13:52:44 +00:00
|
|
|
|
2009-12-11 09:24:15 +00:00
|
|
|
}
|
2010-11-11 06:14:56 +00:00
|
|
|
|
|
|
|
static void
|
|
|
|
nouveau_connector_hotplug(void *data, int plugged)
|
|
|
|
{
|
|
|
|
struct drm_connector *connector = data;
|
|
|
|
struct drm_device *dev = connector->dev;
|
|
|
|
|
|
|
|
NV_INFO(dev, "%splugged %s\n", plugged ? "" : "un",
|
|
|
|
drm_get_connector_name(connector));
|
|
|
|
|
|
|
|
if (connector->encoder && connector->encoder->crtc &&
|
|
|
|
connector->encoder->crtc->enabled) {
|
|
|
|
struct nouveau_encoder *nv_encoder = nouveau_encoder(connector->encoder);
|
|
|
|
struct drm_encoder_helper_funcs *helper =
|
|
|
|
connector->encoder->helper_private;
|
|
|
|
|
|
|
|
if (nv_encoder->dcb->type == OUTPUT_DP) {
|
|
|
|
if (plugged)
|
|
|
|
helper->dpms(connector->encoder, DRM_MODE_DPMS_ON);
|
|
|
|
else
|
|
|
|
helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
drm_helper_hpd_irq_event(dev);
|
|
|
|
}
|