Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Maarten Maathuis. |
| 3 | * All Rights Reserved. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining |
| 6 | * a copy of this software and associated documentation files (the |
| 7 | * "Software"), to deal in the Software without restriction, including |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
| 9 | * distribute, sublicense, and/or sell copies of the Software, and to |
| 10 | * permit persons to whom the Software is furnished to do so, subject to |
| 11 | * the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice (including the |
| 14 | * next paragraph) shall be included in all copies or substantial |
| 15 | * portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
| 21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| 22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 24 | * |
| 25 | */ |
| 26 | |
Ben Skeggs | a147089 | 2010-01-18 11:42:37 +1000 | [diff] [blame] | 27 | #include <acpi/button.h> |
| 28 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 29 | #include <linux/pm_runtime.h> |
| 30 | |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 31 | #include <drm/drmP.h> |
| 32 | #include <drm/drm_edid.h> |
| 33 | #include <drm/drm_crtc_helper.h> |
Ben Skeggs | a147089 | 2010-01-18 11:42:37 +1000 | [diff] [blame] | 34 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 35 | #include "nouveau_reg.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 36 | #include "nouveau_drm.h" |
Ben Skeggs | 1a64634 | 2013-03-21 15:45:11 +1000 | [diff] [blame] | 37 | #include "dispnv04/hw.h" |
Ben Skeggs | c007706 | 2012-07-26 08:51:21 +1000 | [diff] [blame] | 38 | #include "nouveau_acpi.h" |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 39 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 40 | #include "nouveau_display.h" |
| 41 | #include "nouveau_connector.h" |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 42 | #include "nouveau_encoder.h" |
| 43 | #include "nouveau_crtc.h" |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 44 | |
Ben Skeggs | 7568b10 | 2015-11-08 10:44:19 +1000 | [diff] [blame^] | 45 | #include <nvif/cl0046.h> |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 46 | #include <nvif/event.h> |
| 47 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 48 | MODULE_PARM_DESC(tv_disable, "Disable TV-out detection"); |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 49 | int nouveau_tv_disable = 0; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 50 | module_param_named(tv_disable, nouveau_tv_disable, int, 0400); |
| 51 | |
| 52 | MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 53 | int nouveau_ignorelid = 0; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 54 | module_param_named(ignorelid, nouveau_ignorelid, int, 0400); |
| 55 | |
| 56 | MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (default: enabled)"); |
Pierre Moreau | 703fa26 | 2014-08-18 22:43:24 +0200 | [diff] [blame] | 57 | int nouveau_duallink = 1; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 58 | module_param_named(duallink, nouveau_duallink, int, 0400); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 59 | |
Ilia Mirkin | 1a0c96c0 | 2015-11-03 21:00:11 -0500 | [diff] [blame] | 60 | MODULE_PARM_DESC(hdmimhz, "Force a maximum HDMI pixel clock (in MHz)"); |
| 61 | int nouveau_hdmimhz = 0; |
| 62 | module_param_named(hdmimhz, nouveau_hdmimhz, int, 0400); |
| 63 | |
Ben Skeggs | 10b461e | 2011-08-02 19:29:37 +1000 | [diff] [blame] | 64 | struct nouveau_encoder * |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 65 | find_encoder(struct drm_connector *connector, int type) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 66 | { |
| 67 | struct drm_device *dev = connector->dev; |
| 68 | struct nouveau_encoder *nv_encoder; |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 69 | struct drm_encoder *enc; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 70 | int i, id; |
| 71 | |
| 72 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 73 | id = connector->encoder_ids[i]; |
| 74 | if (!id) |
| 75 | break; |
| 76 | |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 77 | enc = drm_encoder_find(dev, id); |
| 78 | if (!enc) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 79 | continue; |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 80 | nv_encoder = nouveau_encoder(enc); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 81 | |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 82 | if (type == DCB_OUTPUT_ANY || |
| 83 | (nv_encoder->dcb && nv_encoder->dcb->type == type)) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 84 | return nv_encoder; |
| 85 | } |
| 86 | |
| 87 | return NULL; |
| 88 | } |
| 89 | |
| 90 | struct nouveau_connector * |
| 91 | nouveau_encoder_connector_get(struct nouveau_encoder *encoder) |
| 92 | { |
| 93 | struct drm_device *dev = to_drm_encoder(encoder)->dev; |
| 94 | struct drm_connector *drm_connector; |
| 95 | |
| 96 | list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { |
| 97 | if (drm_connector->encoder == to_drm_encoder(encoder)) |
| 98 | return nouveau_connector(drm_connector); |
| 99 | } |
| 100 | |
| 101 | return NULL; |
| 102 | } |
| 103 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 104 | static void |
Ben Skeggs | fce2bad | 2010-11-11 16:14:56 +1000 | [diff] [blame] | 105 | nouveau_connector_destroy(struct drm_connector *connector) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 106 | { |
Ben Skeggs | fce2bad | 2010-11-11 16:14:56 +1000 | [diff] [blame] | 107 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
Ben Skeggs | 80bc340 | 2014-08-10 04:10:28 +1000 | [diff] [blame] | 108 | nvif_notify_fini(&nv_connector->hpd); |
Xavier Chantry | c8ebe27 | 2010-01-11 22:42:21 +0100 | [diff] [blame] | 109 | kfree(nv_connector->edid); |
Thomas Wood | 34ea3d3 | 2014-05-29 16:57:41 +0100 | [diff] [blame] | 110 | drm_connector_unregister(connector); |
Ben Skeggs | fce2bad | 2010-11-11 16:14:56 +1000 | [diff] [blame] | 111 | drm_connector_cleanup(connector); |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 112 | if (nv_connector->aux.transfer) |
| 113 | drm_dp_aux_unregister(&nv_connector->aux); |
Ben Skeggs | fce2bad | 2010-11-11 16:14:56 +1000 | [diff] [blame] | 114 | kfree(connector); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 115 | } |
| 116 | |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 117 | static struct nouveau_encoder * |
| 118 | nouveau_connector_ddc_detect(struct drm_connector *connector) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 119 | { |
| 120 | struct drm_device *dev = connector->dev; |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 121 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 122 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | be83cd4 | 2015-01-14 15:36:34 +1000 | [diff] [blame] | 123 | struct nvkm_gpio *gpio = nvxx_gpio(&drm->device); |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 124 | struct nouveau_encoder *nv_encoder; |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 125 | struct drm_encoder *encoder; |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 126 | int i, panel = -ENODEV; |
| 127 | |
| 128 | /* eDP panels need powering on by us (if the VBIOS doesn't default it |
| 129 | * to on) before doing any AUX channel transactions. LVDS panel power |
| 130 | * is handled by the SOR itself, and not required for LVDS DDC. |
| 131 | */ |
| 132 | if (nv_connector->type == DCB_CONNECTOR_eDP) { |
Ben Skeggs | 2ea7249 | 2015-08-20 14:54:20 +1000 | [diff] [blame] | 133 | panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff); |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 134 | if (panel == 0) { |
Ben Skeggs | 2ea7249 | 2015-08-20 14:54:20 +1000 | [diff] [blame] | 135 | nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1); |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 136 | msleep(300); |
| 137 | } |
| 138 | } |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 139 | |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 140 | for (i = 0; nv_encoder = NULL, i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 141 | int id = connector->encoder_ids[i]; |
| 142 | if (id == 0) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 143 | break; |
| 144 | |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 145 | encoder = drm_encoder_find(dev, id); |
| 146 | if (!encoder) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 147 | continue; |
Rob Clark | 6d385c0a | 2014-07-17 23:30:03 -0400 | [diff] [blame] | 148 | nv_encoder = nouveau_encoder(encoder); |
Francisco Jerez | 4ca2b71 | 2010-08-08 21:35:57 +0200 | [diff] [blame] | 149 | |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 150 | if (nv_encoder->dcb->type == DCB_OUTPUT_DP) { |
| 151 | int ret = nouveau_dp_detect(nv_encoder); |
| 152 | if (ret == 0) |
| 153 | break; |
| 154 | } else |
| 155 | if (nv_encoder->i2c) { |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 156 | if (nvkm_probe_i2c(nv_encoder->i2c, 0x50)) |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 157 | break; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 158 | } |
| 159 | } |
| 160 | |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 161 | /* eDP panel not detected, restore panel power GPIO to previous |
| 162 | * state to avoid confusing the SOR for other output types. |
| 163 | */ |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 164 | if (!nv_encoder && panel == 0) |
Ben Skeggs | 2ea7249 | 2015-08-20 14:54:20 +1000 | [diff] [blame] | 165 | nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, panel); |
Ben Skeggs | 1a1841d | 2012-12-10 18:53:43 +1000 | [diff] [blame] | 166 | |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 167 | return nv_encoder; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 168 | } |
| 169 | |
Francisco Jerez | c16c570 | 2010-09-09 14:33:17 +0200 | [diff] [blame] | 170 | static struct nouveau_encoder * |
| 171 | nouveau_connector_of_detect(struct drm_connector *connector) |
| 172 | { |
| 173 | #ifdef __powerpc__ |
| 174 | struct drm_device *dev = connector->dev; |
| 175 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 176 | struct nouveau_encoder *nv_encoder; |
| 177 | struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev); |
| 178 | |
| 179 | if (!dn || |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 180 | !((nv_encoder = find_encoder(connector, DCB_OUTPUT_TMDS)) || |
| 181 | (nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG)))) |
Francisco Jerez | c16c570 | 2010-09-09 14:33:17 +0200 | [diff] [blame] | 182 | return NULL; |
| 183 | |
| 184 | for_each_child_of_node(dn, cn) { |
| 185 | const char *name = of_get_property(cn, "name", NULL); |
| 186 | const void *edid = of_get_property(cn, "EDID", NULL); |
| 187 | int idx = name ? name[strlen(name) - 1] - 'A' : 0; |
| 188 | |
| 189 | if (nv_encoder->dcb->i2c_index == idx && edid) { |
| 190 | nv_connector->edid = |
| 191 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); |
| 192 | of_node_put(cn); |
| 193 | return nv_encoder; |
| 194 | } |
| 195 | } |
| 196 | #endif |
| 197 | return NULL; |
| 198 | } |
| 199 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 200 | static void |
| 201 | nouveau_connector_set_encoder(struct drm_connector *connector, |
| 202 | struct nouveau_encoder *nv_encoder) |
| 203 | { |
| 204 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 205 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 206 | struct drm_device *dev = connector->dev; |
| 207 | |
| 208 | if (nv_connector->detected_encoder == nv_encoder) |
| 209 | return; |
| 210 | nv_connector->detected_encoder = nv_encoder; |
| 211 | |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 212 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
Ben Skeggs | c833442 | 2011-10-19 13:06:48 +1000 | [diff] [blame] | 213 | connector->interlace_allowed = true; |
| 214 | connector->doublescan_allowed = true; |
| 215 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 216 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS || |
| 217 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 218 | connector->doublescan_allowed = false; |
| 219 | connector->interlace_allowed = false; |
| 220 | } else { |
| 221 | connector->doublescan_allowed = true; |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 222 | if (drm->device.info.family == NV_DEVICE_INFO_V0_KELVIN || |
| 223 | (drm->device.info.family == NV_DEVICE_INFO_V0_CELSIUS && |
Ilia Mirkin | 4a0ff75 | 2013-09-05 04:45:02 -0400 | [diff] [blame] | 224 | (dev->pdev->device & 0x0ff0) != 0x0100 && |
| 225 | (dev->pdev->device & 0x0ff0) != 0x0150)) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 226 | /* HW is broken */ |
| 227 | connector->interlace_allowed = false; |
| 228 | else |
| 229 | connector->interlace_allowed = true; |
| 230 | } |
| 231 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 232 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 233 | drm_object_property_set_value(&connector->base, |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 234 | dev->mode_config.dvi_i_subconnector_property, |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 235 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS ? |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 236 | DRM_MODE_SUBCONNECTOR_DVID : |
| 237 | DRM_MODE_SUBCONNECTOR_DVIA); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 242 | nouveau_connector_detect(struct drm_connector *connector, bool force) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 243 | { |
| 244 | struct drm_device *dev = connector->dev; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 245 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 246 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 247 | struct nouveau_encoder *nv_encoder = NULL; |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 248 | struct nouveau_encoder *nv_partner; |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 249 | struct i2c_adapter *i2c; |
Francisco Jerez | 03cd06c | 2010-07-20 03:08:25 +0200 | [diff] [blame] | 250 | int type; |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 251 | int ret; |
| 252 | enum drm_connector_status conn_status = connector_status_disconnected; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 253 | |
Francisco Jerez | b8780e2 | 2010-01-14 15:54:23 +0100 | [diff] [blame] | 254 | /* Cleanup the previous EDID block. */ |
| 255 | if (nv_connector->edid) { |
| 256 | drm_mode_connector_update_edid_property(connector, NULL); |
| 257 | kfree(nv_connector->edid); |
| 258 | nv_connector->edid = NULL; |
| 259 | } |
Xavier Chantry | c8ebe27 | 2010-01-11 22:42:21 +0100 | [diff] [blame] | 260 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 261 | ret = pm_runtime_get_sync(connector->dev->dev); |
Alexandre Courbot | b6c4285 | 2014-02-12 14:00:59 +0900 | [diff] [blame] | 262 | if (ret < 0 && ret != -EACCES) |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 263 | return conn_status; |
| 264 | |
Ben Skeggs | 8777c5c | 2014-06-06 18:09:55 +1000 | [diff] [blame] | 265 | nv_encoder = nouveau_connector_ddc_detect(connector); |
| 266 | if (nv_encoder && (i2c = nv_encoder->i2c) != NULL) { |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 267 | nv_connector->edid = drm_get_edid(connector, i2c); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 268 | drm_mode_connector_update_edid_property(connector, |
| 269 | nv_connector->edid); |
| 270 | if (!nv_connector->edid) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 271 | NV_ERROR(drm, "DDC responded, but no EDID for %s\n", |
Jani Nikula | 8c6c361 | 2014-06-03 14:56:18 +0300 | [diff] [blame] | 272 | connector->name); |
Francisco Jerez | 0ed3165 | 2010-01-14 15:47:03 +0100 | [diff] [blame] | 273 | goto detect_analog; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 274 | } |
| 275 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 276 | /* Override encoder type for DVI-I based on whether EDID |
| 277 | * says the display is digital or analog, both use the |
| 278 | * same i2c channel so the value returned from ddc_detect |
| 279 | * isn't necessarily correct. |
| 280 | */ |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 281 | nv_partner = NULL; |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 282 | if (nv_encoder->dcb->type == DCB_OUTPUT_TMDS) |
| 283 | nv_partner = find_encoder(connector, DCB_OUTPUT_ANALOG); |
| 284 | if (nv_encoder->dcb->type == DCB_OUTPUT_ANALOG) |
| 285 | nv_partner = find_encoder(connector, DCB_OUTPUT_TMDS); |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 286 | |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 287 | if (nv_partner && ((nv_encoder->dcb->type == DCB_OUTPUT_ANALOG && |
| 288 | nv_partner->dcb->type == DCB_OUTPUT_TMDS) || |
| 289 | (nv_encoder->dcb->type == DCB_OUTPUT_TMDS && |
| 290 | nv_partner->dcb->type == DCB_OUTPUT_ANALOG))) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 291 | if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL) |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 292 | type = DCB_OUTPUT_TMDS; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 293 | else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 294 | type = DCB_OUTPUT_ANALOG; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 295 | |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 296 | nv_encoder = find_encoder(connector, type); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 297 | } |
| 298 | |
| 299 | nouveau_connector_set_encoder(connector, nv_encoder); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 300 | conn_status = connector_status_connected; |
| 301 | goto out; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 302 | } |
| 303 | |
Francisco Jerez | c16c570 | 2010-09-09 14:33:17 +0200 | [diff] [blame] | 304 | nv_encoder = nouveau_connector_of_detect(connector); |
| 305 | if (nv_encoder) { |
| 306 | nouveau_connector_set_encoder(connector, nv_encoder); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 307 | conn_status = connector_status_connected; |
| 308 | goto out; |
Francisco Jerez | c16c570 | 2010-09-09 14:33:17 +0200 | [diff] [blame] | 309 | } |
| 310 | |
Francisco Jerez | 0ed3165 | 2010-01-14 15:47:03 +0100 | [diff] [blame] | 311 | detect_analog: |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 312 | nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG); |
Ben Skeggs | f405350 | 2010-03-15 09:43:51 +1000 | [diff] [blame] | 313 | if (!nv_encoder && !nouveau_tv_disable) |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 314 | nv_encoder = find_encoder(connector, DCB_OUTPUT_TV); |
Francisco Jerez | 84b8081 | 2010-10-26 02:17:56 +0200 | [diff] [blame] | 315 | if (nv_encoder && force) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 316 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
Jani Nikula | d58ded7 | 2015-03-11 11:51:04 +0200 | [diff] [blame] | 317 | const struct drm_encoder_helper_funcs *helper = |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 318 | encoder->helper_private; |
| 319 | |
| 320 | if (helper->detect(encoder, connector) == |
| 321 | connector_status_connected) { |
| 322 | nouveau_connector_set_encoder(connector, nv_encoder); |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 323 | conn_status = connector_status_connected; |
| 324 | goto out; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 325 | } |
| 326 | |
| 327 | } |
| 328 | |
Dave Airlie | 5addcf0 | 2012-09-10 14:20:51 +1000 | [diff] [blame] | 329 | out: |
| 330 | |
| 331 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 332 | pm_runtime_put_autosuspend(connector->dev->dev); |
| 333 | |
| 334 | return conn_status; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 335 | } |
| 336 | |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 337 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 338 | nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 339 | { |
| 340 | struct drm_device *dev = connector->dev; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 341 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 342 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 343 | struct nouveau_encoder *nv_encoder = NULL; |
| 344 | enum drm_connector_status status = connector_status_disconnected; |
| 345 | |
| 346 | /* Cleanup the previous EDID block. */ |
| 347 | if (nv_connector->edid) { |
| 348 | drm_mode_connector_update_edid_property(connector, NULL); |
| 349 | kfree(nv_connector->edid); |
| 350 | nv_connector->edid = NULL; |
| 351 | } |
| 352 | |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 353 | nv_encoder = find_encoder(connector, DCB_OUTPUT_LVDS); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 354 | if (!nv_encoder) |
| 355 | return connector_status_disconnected; |
| 356 | |
Ben Skeggs | a6ed76d | 2010-07-12 15:33:07 +1000 | [diff] [blame] | 357 | /* Try retrieving EDID via DDC */ |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 358 | if (!drm->vbios.fp_no_ddc) { |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 359 | status = nouveau_connector_detect(connector, force); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 360 | if (status == connector_status_connected) |
| 361 | goto out; |
| 362 | } |
| 363 | |
Ben Skeggs | a6ed76d | 2010-07-12 15:33:07 +1000 | [diff] [blame] | 364 | /* On some laptops (Sony, i'm looking at you) there appears to |
| 365 | * be no direct way of accessing the panel's EDID. The only |
| 366 | * option available to us appears to be to ask ACPI for help.. |
| 367 | * |
| 368 | * It's important this check's before trying straps, one of the |
| 369 | * said manufacturer's laptops are configured in such a way |
| 370 | * the nouveau decides an entry in the VBIOS FP mode table is |
| 371 | * valid - it's not (rh#613284) |
| 372 | */ |
| 373 | if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) { |
Maarten Lankhorst | df28550 | 2012-11-08 17:19:38 +0100 | [diff] [blame] | 374 | if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) { |
Ben Skeggs | a6ed76d | 2010-07-12 15:33:07 +1000 | [diff] [blame] | 375 | status = connector_status_connected; |
| 376 | goto out; |
| 377 | } |
| 378 | } |
| 379 | |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 380 | /* If no EDID found above, and the VBIOS indicates a hardcoded |
| 381 | * modeline is avalilable for the panel, set it as the panel's |
| 382 | * native mode and exit. |
| 383 | */ |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 384 | if (nouveau_bios_fp_mode(dev, NULL) && (drm->vbios.fp_no_ddc || |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 385 | nv_encoder->dcb->lvdsconf.use_straps_for_mode)) { |
| 386 | status = connector_status_connected; |
| 387 | goto out; |
| 388 | } |
| 389 | |
| 390 | /* Still nothing, some VBIOS images have a hardcoded EDID block |
| 391 | * stored for the panel stored in them. |
| 392 | */ |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 393 | if (!drm->vbios.fp_no_ddc) { |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 394 | struct edid *edid = |
| 395 | (struct edid *)nouveau_bios_embedded_edid(dev); |
| 396 | if (edid) { |
Marcin Slusarz | a441dbb | 2013-01-27 17:04:48 +0100 | [diff] [blame] | 397 | nv_connector->edid = |
| 398 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); |
| 399 | if (nv_connector->edid) |
| 400 | status = connector_status_connected; |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 401 | } |
| 402 | } |
| 403 | |
| 404 | out: |
| 405 | #if defined(CONFIG_ACPI_BUTTON) || \ |
| 406 | (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE)) |
| 407 | if (status == connector_status_connected && |
| 408 | !nouveau_ignorelid && !acpi_lid_open()) |
| 409 | status = connector_status_unknown; |
| 410 | #endif |
| 411 | |
| 412 | drm_mode_connector_update_edid_property(connector, nv_connector->edid); |
Albert Damen | 3195c5f | 2010-06-20 16:57:57 +0200 | [diff] [blame] | 413 | nouveau_connector_set_encoder(connector, nv_encoder); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 414 | return status; |
| 415 | } |
| 416 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 417 | static void |
| 418 | nouveau_connector_force(struct drm_connector *connector) |
| 419 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 420 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | be079e9 | 2010-02-24 14:01:40 +1000 | [diff] [blame] | 421 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 422 | struct nouveau_encoder *nv_encoder; |
| 423 | int type; |
| 424 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 425 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 426 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 427 | type = DCB_OUTPUT_TMDS; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 428 | else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 429 | type = DCB_OUTPUT_ANALOG; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 430 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 431 | type = DCB_OUTPUT_ANY; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 432 | |
Ben Skeggs | e19b20b | 2011-07-12 13:32:07 +1000 | [diff] [blame] | 433 | nv_encoder = find_encoder(connector, type); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 434 | if (!nv_encoder) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 435 | NV_ERROR(drm, "can't find encoder to force %s on!\n", |
Jani Nikula | 8c6c361 | 2014-06-03 14:56:18 +0300 | [diff] [blame] | 436 | connector->name); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 437 | connector->status = connector_status_disconnected; |
| 438 | return; |
| 439 | } |
| 440 | |
| 441 | nouveau_connector_set_encoder(connector, nv_encoder); |
| 442 | } |
| 443 | |
| 444 | static int |
| 445 | nouveau_connector_set_property(struct drm_connector *connector, |
| 446 | struct drm_property *property, uint64_t value) |
| 447 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 448 | struct nouveau_display *disp = nouveau_display(connector->dev); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 449 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 450 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 451 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 452 | struct drm_device *dev = connector->dev; |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 453 | struct nouveau_crtc *nv_crtc; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 454 | int ret; |
| 455 | |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 456 | nv_crtc = NULL; |
| 457 | if (connector->encoder && connector->encoder->crtc) |
| 458 | nv_crtc = nouveau_crtc(connector->encoder->crtc); |
| 459 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 460 | /* Scaling mode */ |
| 461 | if (property == dev->mode_config.scaling_mode_property) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 462 | bool modeset = false; |
| 463 | |
| 464 | switch (value) { |
| 465 | case DRM_MODE_SCALE_NONE: |
Ben Skeggs | 576f791 | 2014-12-22 17:19:26 +1000 | [diff] [blame] | 466 | /* We allow 'None' for EDID modes, even on a fixed |
| 467 | * panel (some exist with support for lower refresh |
| 468 | * rates, which people might want to use for power |
| 469 | * saving purposes). |
| 470 | * |
| 471 | * Non-EDID modes will force the use of GPU scaling |
| 472 | * to the native mode regardless of this setting. |
| 473 | */ |
| 474 | switch (nv_connector->type) { |
| 475 | case DCB_CONNECTOR_LVDS: |
| 476 | case DCB_CONNECTOR_LVDS_SPWG: |
| 477 | case DCB_CONNECTOR_eDP: |
| 478 | /* ... except prior to G80, where the code |
| 479 | * doesn't support such things. |
| 480 | */ |
| 481 | if (disp->disp.oclass < NV50_DISP) |
| 482 | return -EINVAL; |
| 483 | break; |
| 484 | default: |
| 485 | break; |
| 486 | } |
| 487 | break; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 488 | case DRM_MODE_SCALE_FULLSCREEN: |
| 489 | case DRM_MODE_SCALE_CENTER: |
| 490 | case DRM_MODE_SCALE_ASPECT: |
| 491 | break; |
| 492 | default: |
| 493 | return -EINVAL; |
| 494 | } |
| 495 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 496 | /* Changing between GPU and panel scaling requires a full |
| 497 | * modeset |
| 498 | */ |
| 499 | if ((nv_connector->scaling_mode == DRM_MODE_SCALE_NONE) || |
| 500 | (value == DRM_MODE_SCALE_NONE)) |
| 501 | modeset = true; |
| 502 | nv_connector->scaling_mode = value; |
| 503 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 504 | if (!nv_crtc) |
| 505 | return 0; |
| 506 | |
| 507 | if (modeset || !nv_crtc->set_scale) { |
| 508 | ret = drm_crtc_helper_set_mode(&nv_crtc->base, |
| 509 | &nv_crtc->base.mode, |
| 510 | nv_crtc->base.x, |
| 511 | nv_crtc->base.y, NULL); |
| 512 | if (!ret) |
| 513 | return -EINVAL; |
| 514 | } else { |
Ben Skeggs | 488ff20 | 2011-10-17 10:38:10 +1000 | [diff] [blame] | 515 | ret = nv_crtc->set_scale(nv_crtc, true); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 516 | if (ret) |
| 517 | return ret; |
| 518 | } |
| 519 | |
| 520 | return 0; |
| 521 | } |
| 522 | |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 523 | /* Underscan */ |
| 524 | if (property == disp->underscan_property) { |
| 525 | if (nv_connector->underscan != value) { |
| 526 | nv_connector->underscan = value; |
| 527 | if (!nv_crtc || !nv_crtc->set_scale) |
| 528 | return 0; |
| 529 | |
Ben Skeggs | 488ff20 | 2011-10-17 10:38:10 +1000 | [diff] [blame] | 530 | return nv_crtc->set_scale(nv_crtc, true); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 531 | } |
| 532 | |
| 533 | return 0; |
| 534 | } |
| 535 | |
| 536 | if (property == disp->underscan_hborder_property) { |
| 537 | if (nv_connector->underscan_hborder != value) { |
| 538 | nv_connector->underscan_hborder = value; |
| 539 | if (!nv_crtc || !nv_crtc->set_scale) |
| 540 | return 0; |
| 541 | |
Ben Skeggs | 488ff20 | 2011-10-17 10:38:10 +1000 | [diff] [blame] | 542 | return nv_crtc->set_scale(nv_crtc, true); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 543 | } |
| 544 | |
| 545 | return 0; |
| 546 | } |
| 547 | |
| 548 | if (property == disp->underscan_vborder_property) { |
| 549 | if (nv_connector->underscan_vborder != value) { |
| 550 | nv_connector->underscan_vborder = value; |
| 551 | if (!nv_crtc || !nv_crtc->set_scale) |
| 552 | return 0; |
| 553 | |
Ben Skeggs | 488ff20 | 2011-10-17 10:38:10 +1000 | [diff] [blame] | 554 | return nv_crtc->set_scale(nv_crtc, true); |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 555 | } |
| 556 | |
| 557 | return 0; |
| 558 | } |
| 559 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 560 | /* Dithering */ |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 561 | if (property == disp->dithering_mode) { |
| 562 | nv_connector->dithering_mode = value; |
| 563 | if (!nv_crtc || !nv_crtc->set_dither) |
| 564 | return 0; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 565 | |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 566 | return nv_crtc->set_dither(nv_crtc, true); |
| 567 | } |
| 568 | |
| 569 | if (property == disp->dithering_depth) { |
| 570 | nv_connector->dithering_depth = value; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 571 | if (!nv_crtc || !nv_crtc->set_dither) |
| 572 | return 0; |
| 573 | |
Ben Skeggs | 488ff20 | 2011-10-17 10:38:10 +1000 | [diff] [blame] | 574 | return nv_crtc->set_dither(nv_crtc, true); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 575 | } |
| 576 | |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 577 | if (nv_crtc && nv_crtc->set_color_vibrance) { |
| 578 | /* Hue */ |
| 579 | if (property == disp->vibrant_hue_property) { |
| 580 | nv_crtc->vibrant_hue = value - 90; |
| 581 | return nv_crtc->set_color_vibrance(nv_crtc, true); |
| 582 | } |
| 583 | /* Saturation */ |
| 584 | if (property == disp->color_vibrance_property) { |
| 585 | nv_crtc->color_vibrance = value - 100; |
| 586 | return nv_crtc->set_color_vibrance(nv_crtc, true); |
| 587 | } |
| 588 | } |
| 589 | |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 590 | if (nv_encoder && nv_encoder->dcb->type == DCB_OUTPUT_TV) |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 591 | return get_slave_funcs(encoder)->set_property( |
| 592 | encoder, connector, property, value); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 593 | |
| 594 | return -EINVAL; |
| 595 | } |
| 596 | |
| 597 | static struct drm_display_mode * |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 598 | nouveau_connector_native_mode(struct drm_connector *connector) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 599 | { |
Jani Nikula | d58ded7 | 2015-03-11 11:51:04 +0200 | [diff] [blame] | 600 | const struct drm_connector_helper_funcs *helper = connector->helper_private; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 601 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 602 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 603 | struct drm_device *dev = connector->dev; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 604 | struct drm_display_mode *mode, *largest = NULL; |
| 605 | int high_w = 0, high_h = 0, high_v = 0; |
| 606 | |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 607 | list_for_each_entry(mode, &nv_connector->base.probed_modes, head) { |
Ben Skeggs | 0d9b619 | 2011-02-07 08:41:18 +1000 | [diff] [blame] | 608 | mode->vrefresh = drm_mode_vrefresh(mode); |
Francisco Jerez | a5afb77 | 2010-07-18 16:19:16 +0200 | [diff] [blame] | 609 | if (helper->mode_valid(connector, mode) != MODE_OK || |
| 610 | (mode->flags & DRM_MODE_FLAG_INTERLACE)) |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 611 | continue; |
| 612 | |
| 613 | /* Use preferred mode if there is one.. */ |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 614 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 615 | NV_DEBUG(drm, "native mode from preferred\n"); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 616 | return drm_mode_duplicate(dev, mode); |
| 617 | } |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 618 | |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 619 | /* Otherwise, take the resolution with the largest width, then |
| 620 | * height, then vertical refresh |
| 621 | */ |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 622 | if (mode->hdisplay < high_w) |
| 623 | continue; |
| 624 | |
| 625 | if (mode->hdisplay == high_w && mode->vdisplay < high_h) |
| 626 | continue; |
| 627 | |
| 628 | if (mode->hdisplay == high_w && mode->vdisplay == high_h && |
| 629 | mode->vrefresh < high_v) |
| 630 | continue; |
| 631 | |
| 632 | high_w = mode->hdisplay; |
| 633 | high_h = mode->vdisplay; |
| 634 | high_v = mode->vrefresh; |
| 635 | largest = mode; |
| 636 | } |
| 637 | |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 638 | NV_DEBUG(drm, "native mode from largest: %dx%d@%d\n", |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 639 | high_w, high_h, high_v); |
| 640 | return largest ? drm_mode_duplicate(dev, largest) : NULL; |
| 641 | } |
| 642 | |
| 643 | struct moderec { |
| 644 | int hdisplay; |
| 645 | int vdisplay; |
| 646 | }; |
| 647 | |
| 648 | static struct moderec scaler_modes[] = { |
| 649 | { 1920, 1200 }, |
| 650 | { 1920, 1080 }, |
| 651 | { 1680, 1050 }, |
| 652 | { 1600, 1200 }, |
| 653 | { 1400, 1050 }, |
| 654 | { 1280, 1024 }, |
| 655 | { 1280, 960 }, |
| 656 | { 1152, 864 }, |
| 657 | { 1024, 768 }, |
| 658 | { 800, 600 }, |
| 659 | { 720, 400 }, |
| 660 | { 640, 480 }, |
| 661 | { 640, 400 }, |
| 662 | { 640, 350 }, |
| 663 | {} |
| 664 | }; |
| 665 | |
| 666 | static int |
| 667 | nouveau_connector_scaler_modes_add(struct drm_connector *connector) |
| 668 | { |
| 669 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 670 | struct drm_display_mode *native = nv_connector->native_mode, *m; |
| 671 | struct drm_device *dev = connector->dev; |
| 672 | struct moderec *mode = &scaler_modes[0]; |
| 673 | int modes = 0; |
| 674 | |
| 675 | if (!native) |
| 676 | return 0; |
| 677 | |
| 678 | while (mode->hdisplay) { |
| 679 | if (mode->hdisplay <= native->hdisplay && |
Ben Skeggs | f0d1540 | 2014-12-22 17:28:35 +1000 | [diff] [blame] | 680 | mode->vdisplay <= native->vdisplay && |
| 681 | (mode->hdisplay != native->hdisplay || |
| 682 | mode->vdisplay != native->vdisplay)) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 683 | m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay, |
| 684 | drm_mode_vrefresh(native), false, |
| 685 | false, false); |
| 686 | if (!m) |
| 687 | continue; |
| 688 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 689 | drm_mode_probed_add(connector, m); |
| 690 | modes++; |
| 691 | } |
| 692 | |
| 693 | mode++; |
| 694 | } |
| 695 | |
| 696 | return modes; |
| 697 | } |
| 698 | |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 699 | static void |
| 700 | nouveau_connector_detect_depth(struct drm_connector *connector) |
| 701 | { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 702 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 703 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 704 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 705 | struct nvbios *bios = &drm->vbios; |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 706 | struct drm_display_mode *mode = nv_connector->native_mode; |
| 707 | bool duallink; |
| 708 | |
| 709 | /* if the edid is feeling nice enough to provide this info, use it */ |
| 710 | if (nv_connector->edid && connector->display_info.bpc) |
| 711 | return; |
| 712 | |
Ben Skeggs | a6a1785 | 2012-05-05 00:39:21 +1000 | [diff] [blame] | 713 | /* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */ |
| 714 | if (nv_connector->type == DCB_CONNECTOR_eDP) { |
| 715 | connector->display_info.bpc = 6; |
| 716 | return; |
| 717 | } |
| 718 | |
| 719 | /* we're out of options unless we're LVDS, default to 8bpc */ |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 720 | if (nv_encoder->dcb->type != DCB_OUTPUT_LVDS) { |
Ben Skeggs | c843536 | 2012-03-24 16:26:13 +1000 | [diff] [blame] | 721 | connector->display_info.bpc = 8; |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 722 | return; |
Ben Skeggs | c843536 | 2012-03-24 16:26:13 +1000 | [diff] [blame] | 723 | } |
| 724 | |
| 725 | connector->display_info.bpc = 6; |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 726 | |
| 727 | /* LVDS: panel straps */ |
| 728 | if (bios->fp_no_ddc) { |
| 729 | if (bios->fp.if_is_24bit) |
| 730 | connector->display_info.bpc = 8; |
| 731 | return; |
| 732 | } |
| 733 | |
| 734 | /* LVDS: DDC panel, need to first determine the number of links to |
| 735 | * know which if_is_24bit flag to check... |
| 736 | */ |
| 737 | if (nv_connector->edid && |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 738 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 739 | duallink = ((u8 *)nv_connector->edid)[121] == 2; |
| 740 | else |
| 741 | duallink = mode->clock >= bios->fp.duallink_transition_clk; |
| 742 | |
| 743 | if ((!duallink && (bios->fp.strapless_is_24bit & 1)) || |
| 744 | ( duallink && (bios->fp.strapless_is_24bit & 2))) |
| 745 | connector->display_info.bpc = 8; |
| 746 | } |
| 747 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 748 | static int |
| 749 | nouveau_connector_get_modes(struct drm_connector *connector) |
| 750 | { |
| 751 | struct drm_device *dev = connector->dev; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 752 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 753 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 754 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 755 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 756 | int ret = 0; |
| 757 | |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 758 | /* destroy the native mode, the attached monitor could have changed. |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 759 | */ |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 760 | if (nv_connector->native_mode) { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 761 | drm_mode_destroy(dev, nv_connector->native_mode); |
| 762 | nv_connector->native_mode = NULL; |
| 763 | } |
| 764 | |
| 765 | if (nv_connector->edid) |
| 766 | ret = drm_add_edid_modes(connector, nv_connector->edid); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 767 | else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 768 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS && |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 769 | (nv_encoder->dcb->lvdsconf.use_straps_for_mode || |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 770 | drm->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) { |
Ben Skeggs | 80dad86 | 2010-09-23 16:37:39 +1000 | [diff] [blame] | 771 | struct drm_display_mode mode; |
| 772 | |
| 773 | nouveau_bios_fp_mode(dev, &mode); |
| 774 | nv_connector->native_mode = drm_mode_duplicate(dev, &mode); |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 775 | } |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 776 | |
Ben Skeggs | d4c2c99 | 2011-11-15 14:31:13 +1000 | [diff] [blame] | 777 | /* Determine display colour depth for everything except LVDS now, |
| 778 | * DP requires this before mode_valid() is called. |
| 779 | */ |
| 780 | if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS) |
| 781 | nouveau_connector_detect_depth(connector); |
| 782 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 783 | /* Find the native mode if this is a digital panel, if we didn't |
| 784 | * find any modes through DDC previously add the native mode to |
| 785 | * the list of modes. |
| 786 | */ |
| 787 | if (!nv_connector->native_mode) |
| 788 | nv_connector->native_mode = |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 789 | nouveau_connector_native_mode(connector); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 790 | if (ret == 0 && nv_connector->native_mode) { |
| 791 | struct drm_display_mode *mode; |
| 792 | |
| 793 | mode = drm_mode_duplicate(dev, nv_connector->native_mode); |
| 794 | drm_mode_probed_add(connector, mode); |
| 795 | ret = 1; |
| 796 | } |
| 797 | |
Ben Skeggs | d4c2c99 | 2011-11-15 14:31:13 +1000 | [diff] [blame] | 798 | /* Determine LVDS colour depth, must happen after determining |
| 799 | * "native" mode as some VBIOS tables require us to use the |
| 800 | * pixel clock as part of the lookup... |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 801 | */ |
Ben Skeggs | d4c2c99 | 2011-11-15 14:31:13 +1000 | [diff] [blame] | 802 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
| 803 | nouveau_connector_detect_depth(connector); |
Ben Skeggs | 6322175 | 2011-10-17 10:24:49 +1000 | [diff] [blame] | 804 | |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 805 | if (nv_encoder->dcb->type == DCB_OUTPUT_TV) |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 806 | ret = get_slave_funcs(encoder)->get_modes(encoder, connector); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 807 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 808 | if (nv_connector->type == DCB_CONNECTOR_LVDS || |
| 809 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG || |
| 810 | nv_connector->type == DCB_CONNECTOR_eDP) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 811 | ret += nouveau_connector_scaler_modes_add(connector); |
| 812 | |
| 813 | return ret; |
| 814 | } |
| 815 | |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 816 | static unsigned |
Ilia Mirkin | 1a0c96c0 | 2015-11-03 21:00:11 -0500 | [diff] [blame] | 817 | get_tmds_link_bandwidth(struct drm_connector *connector, bool hdmi) |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 818 | { |
| 819 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 820 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 821 | struct dcb_output *dcb = nv_connector->detected_encoder->dcb; |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 822 | |
Ilia Mirkin | 1a0c96c0 | 2015-11-03 21:00:11 -0500 | [diff] [blame] | 823 | if (hdmi) { |
| 824 | if (nouveau_hdmimhz > 0) |
| 825 | return nouveau_hdmimhz * 1000; |
| 826 | /* Note: these limits are conservative, some Fermi's |
| 827 | * can do 297 MHz. Unclear how this can be determined. |
| 828 | */ |
| 829 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_KEPLER) |
| 830 | return 297000; |
| 831 | if (drm->device.info.family >= NV_DEVICE_INFO_V0_FERMI) |
| 832 | return 225000; |
| 833 | } |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 834 | if (dcb->location != DCB_LOC_ON_CHIP || |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 835 | drm->device.info.chipset >= 0x46) |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 836 | return 165000; |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 837 | else if (drm->device.info.chipset >= 0x40) |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 838 | return 155000; |
Ben Skeggs | 967e7bd | 2014-08-10 04:10:22 +1000 | [diff] [blame] | 839 | else if (drm->device.info.chipset >= 0x18) |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 840 | return 135000; |
| 841 | else |
| 842 | return 112000; |
| 843 | } |
| 844 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 845 | static int |
| 846 | nouveau_connector_mode_valid(struct drm_connector *connector, |
| 847 | struct drm_display_mode *mode) |
| 848 | { |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 849 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 850 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 851 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 852 | unsigned min_clock = 25000, max_clock = min_clock; |
| 853 | unsigned clock = mode->clock; |
Ilia Mirkin | 1a0c96c0 | 2015-11-03 21:00:11 -0500 | [diff] [blame] | 854 | bool hdmi; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 855 | |
| 856 | switch (nv_encoder->dcb->type) { |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 857 | case DCB_OUTPUT_LVDS: |
Ben Skeggs | 26099a7 | 2010-05-28 10:13:16 +1000 | [diff] [blame] | 858 | if (nv_connector->native_mode && |
| 859 | (mode->hdisplay > nv_connector->native_mode->hdisplay || |
| 860 | mode->vdisplay > nv_connector->native_mode->vdisplay)) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 861 | return MODE_PANEL; |
| 862 | |
| 863 | min_clock = 0; |
| 864 | max_clock = 400000; |
| 865 | break; |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 866 | case DCB_OUTPUT_TMDS: |
Ilia Mirkin | 1a0c96c0 | 2015-11-03 21:00:11 -0500 | [diff] [blame] | 867 | hdmi = drm_detect_hdmi_monitor(nv_connector->edid); |
| 868 | max_clock = get_tmds_link_bandwidth(connector, hdmi); |
| 869 | if (!hdmi && nouveau_duallink && |
| 870 | nv_encoder->dcb->duallink_possible) |
Francisco Jerez | 1f5bd44 | 2010-10-02 16:00:35 +0200 | [diff] [blame] | 871 | max_clock *= 2; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 872 | break; |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 873 | case DCB_OUTPUT_ANALOG: |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 874 | max_clock = nv_encoder->dcb->crtconf.maxfreq; |
| 875 | if (!max_clock) |
| 876 | max_clock = 350000; |
| 877 | break; |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 878 | case DCB_OUTPUT_TV: |
Francisco Jerez | 4a9f822 | 2010-07-20 16:48:08 +0200 | [diff] [blame] | 879 | return get_slave_funcs(encoder)->mode_valid(encoder, mode); |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 880 | case DCB_OUTPUT_DP: |
Ben Skeggs | 75a1fcc | 2011-08-04 09:55:44 +1000 | [diff] [blame] | 881 | max_clock = nv_encoder->dp.link_nr; |
| 882 | max_clock *= nv_encoder->dp.link_bw; |
Ben Skeggs | d4c2c99 | 2011-11-15 14:31:13 +1000 | [diff] [blame] | 883 | clock = clock * (connector->display_info.bpc * 3) / 10; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 884 | break; |
Ben Skeggs | e7cc51c | 2010-02-24 10:31:39 +1000 | [diff] [blame] | 885 | default: |
| 886 | BUG_ON(1); |
| 887 | return MODE_BAD; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 888 | } |
| 889 | |
| 890 | if (clock < min_clock) |
| 891 | return MODE_CLOCK_LOW; |
| 892 | |
| 893 | if (clock > max_clock) |
| 894 | return MODE_CLOCK_HIGH; |
| 895 | |
| 896 | return MODE_OK; |
| 897 | } |
| 898 | |
| 899 | static struct drm_encoder * |
| 900 | nouveau_connector_best_encoder(struct drm_connector *connector) |
| 901 | { |
| 902 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 903 | |
| 904 | if (nv_connector->detected_encoder) |
| 905 | return to_drm_encoder(nv_connector->detected_encoder); |
| 906 | |
| 907 | return NULL; |
| 908 | } |
| 909 | |
| 910 | static const struct drm_connector_helper_funcs |
| 911 | nouveau_connector_helper_funcs = { |
| 912 | .get_modes = nouveau_connector_get_modes, |
| 913 | .mode_valid = nouveau_connector_mode_valid, |
| 914 | .best_encoder = nouveau_connector_best_encoder, |
| 915 | }; |
| 916 | |
| 917 | static const struct drm_connector_funcs |
| 918 | nouveau_connector_funcs = { |
| 919 | .dpms = drm_helper_connector_dpms, |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 920 | .detect = nouveau_connector_detect, |
| 921 | .destroy = nouveau_connector_destroy, |
| 922 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 923 | .set_property = nouveau_connector_set_property, |
| 924 | .force = nouveau_connector_force |
| 925 | }; |
| 926 | |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 927 | static const struct drm_connector_funcs |
| 928 | nouveau_connector_funcs_lvds = { |
| 929 | .dpms = drm_helper_connector_dpms, |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 930 | .detect = nouveau_connector_detect_lvds, |
| 931 | .destroy = nouveau_connector_destroy, |
| 932 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 933 | .set_property = nouveau_connector_set_property, |
| 934 | .force = nouveau_connector_force |
| 935 | }; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 936 | |
Maarten Lankhorst | 9a69a9a | 2015-07-21 11:34:55 +0200 | [diff] [blame] | 937 | static int |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 938 | nouveau_connector_dp_dpms(struct drm_connector *connector, int mode) |
| 939 | { |
| 940 | struct nouveau_encoder *nv_encoder = NULL; |
| 941 | |
| 942 | if (connector->encoder) |
| 943 | nv_encoder = nouveau_encoder(connector->encoder); |
| 944 | if (nv_encoder && nv_encoder->dcb && |
| 945 | nv_encoder->dcb->type == DCB_OUTPUT_DP) { |
| 946 | if (mode == DRM_MODE_DPMS_ON) { |
| 947 | u8 data = DP_SET_POWER_D0; |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 948 | nvkm_wraux(nv_encoder->aux, DP_SET_POWER, &data, 1); |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 949 | usleep_range(1000, 2000); |
| 950 | } else { |
| 951 | u8 data = DP_SET_POWER_D3; |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 952 | nvkm_wraux(nv_encoder->aux, DP_SET_POWER, &data, 1); |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 953 | } |
| 954 | } |
| 955 | |
Maarten Lankhorst | 9a69a9a | 2015-07-21 11:34:55 +0200 | [diff] [blame] | 956 | return drm_helper_connector_dpms(connector, mode); |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 957 | } |
| 958 | |
| 959 | static const struct drm_connector_funcs |
| 960 | nouveau_connector_funcs_dp = { |
| 961 | .dpms = nouveau_connector_dp_dpms, |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 962 | .detect = nouveau_connector_detect, |
| 963 | .destroy = nouveau_connector_destroy, |
| 964 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 965 | .set_property = nouveau_connector_set_property, |
| 966 | .force = nouveau_connector_force |
| 967 | }; |
| 968 | |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 969 | static int |
Ben Skeggs | 80bc340 | 2014-08-10 04:10:28 +1000 | [diff] [blame] | 970 | nouveau_connector_hotplug(struct nvif_notify *notify) |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 971 | { |
| 972 | struct nouveau_connector *nv_connector = |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 973 | container_of(notify, typeof(*nv_connector), hpd); |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 974 | struct drm_connector *connector = &nv_connector->base; |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 975 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 976 | const struct nvif_notify_conn_rep_v0 *rep = notify->data; |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 977 | const char *name = connector->name; |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 978 | |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 979 | if (rep->mask & NVIF_NOTIFY_CONN_V0_IRQ) { |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 980 | } else { |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 981 | bool plugged = (rep->mask != NVIF_NOTIFY_CONN_V0_UNPLUG); |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 982 | |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 983 | NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 984 | |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 985 | if (plugged) |
| 986 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
| 987 | else |
| 988 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
| 989 | drm_helper_hpd_irq_event(connector->dev); |
| 990 | } |
| 991 | |
Ben Skeggs | 80bc340 | 2014-08-10 04:10:28 +1000 | [diff] [blame] | 992 | return NVIF_NOTIFY_KEEP; |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 993 | } |
| 994 | |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 995 | static ssize_t |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 996 | nouveau_connector_aux_xfer(struct drm_dp_aux *obj, struct drm_dp_aux_msg *msg) |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 997 | { |
| 998 | struct nouveau_connector *nv_connector = |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 999 | container_of(obj, typeof(*nv_connector), aux); |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1000 | struct nouveau_encoder *nv_encoder; |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1001 | struct nvkm_i2c_aux *aux; |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1002 | int ret; |
| 1003 | |
| 1004 | nv_encoder = find_encoder(&nv_connector->base, DCB_OUTPUT_DP); |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1005 | if (!nv_encoder || !(aux = nv_encoder->aux)) |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1006 | return -ENODEV; |
| 1007 | if (WARN_ON(msg->size > 16)) |
| 1008 | return -E2BIG; |
| 1009 | if (msg->size == 0) |
| 1010 | return msg->size; |
| 1011 | |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1012 | ret = nvkm_i2c_aux_acquire(aux); |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1013 | if (ret) |
| 1014 | return ret; |
| 1015 | |
Ben Skeggs | 2aa5eac | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1016 | ret = nvkm_i2c_aux_xfer(aux, false, msg->request, msg->address, |
| 1017 | msg->buffer, msg->size); |
| 1018 | nvkm_i2c_aux_release(aux); |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1019 | if (ret >= 0) { |
| 1020 | msg->reply = ret; |
| 1021 | return msg->size; |
| 1022 | } |
| 1023 | |
| 1024 | return ret; |
| 1025 | } |
| 1026 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1027 | static int |
| 1028 | drm_conntype_from_dcb(enum dcb_connector_type dcb) |
| 1029 | { |
| 1030 | switch (dcb) { |
| 1031 | case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA; |
| 1032 | case DCB_CONNECTOR_TV_0 : |
| 1033 | case DCB_CONNECTOR_TV_1 : |
| 1034 | case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV; |
Ben Skeggs | fa2c113 | 2012-03-22 11:27:15 +1000 | [diff] [blame] | 1035 | case DCB_CONNECTOR_DMS59_0 : |
| 1036 | case DCB_CONNECTOR_DMS59_1 : |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1037 | case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII; |
| 1038 | case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID; |
| 1039 | case DCB_CONNECTOR_LVDS : |
| 1040 | case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS; |
Ben Skeggs | 4abb410 | 2012-01-12 16:17:16 +1000 | [diff] [blame] | 1041 | case DCB_CONNECTOR_DMS59_DP0: |
| 1042 | case DCB_CONNECTOR_DMS59_DP1: |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1043 | case DCB_CONNECTOR_DP : return DRM_MODE_CONNECTOR_DisplayPort; |
| 1044 | case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP; |
| 1045 | case DCB_CONNECTOR_HDMI_0 : |
Ben Skeggs | 6bd9293 | 2014-02-24 13:41:08 +1000 | [diff] [blame] | 1046 | case DCB_CONNECTOR_HDMI_1 : |
| 1047 | case DCB_CONNECTOR_HDMI_C : return DRM_MODE_CONNECTOR_HDMIA; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1048 | default: |
| 1049 | break; |
| 1050 | } |
| 1051 | |
| 1052 | return DRM_MODE_CONNECTOR_Unknown; |
| 1053 | } |
| 1054 | |
Ben Skeggs | 8f1a608 | 2010-06-28 14:35:50 +1000 | [diff] [blame] | 1055 | struct drm_connector * |
| 1056 | nouveau_connector_create(struct drm_device *dev, int index) |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1057 | { |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 1058 | const struct drm_connector_funcs *funcs = &nouveau_connector_funcs; |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1059 | struct nouveau_drm *drm = nouveau_drm(dev); |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1060 | struct nouveau_display *disp = nouveau_display(dev); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1061 | struct nouveau_connector *nv_connector = NULL; |
| 1062 | struct drm_connector *connector; |
Francisco Jerez | 2fa67f1 | 2010-06-16 15:52:44 +0200 | [diff] [blame] | 1063 | int type, ret = 0; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1064 | bool dummy; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1065 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1066 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 1067 | nv_connector = nouveau_connector(connector); |
| 1068 | if (nv_connector->index == index) |
| 1069 | return connector; |
Ben Skeggs | 7f612d8 | 2010-02-24 12:07:31 +1000 | [diff] [blame] | 1070 | } |
| 1071 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1072 | nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL); |
| 1073 | if (!nv_connector) |
Ben Skeggs | 8f1a608 | 2010-06-28 14:35:50 +1000 | [diff] [blame] | 1074 | return ERR_PTR(-ENOMEM); |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1075 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1076 | connector = &nv_connector->base; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1077 | nv_connector->index = index; |
| 1078 | |
| 1079 | /* attempt to parse vbios connector type and hotplug gpio */ |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1080 | nv_connector->dcb = olddcb_conn(dev, index); |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1081 | if (nv_connector->dcb) { |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1082 | u32 entry = ROM16(nv_connector->dcb[0]); |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1083 | if (olddcb_conntab(dev)[3] >= 4) |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1084 | entry |= (u32)ROM16(nv_connector->dcb[2]) << 16; |
| 1085 | |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1086 | nv_connector->type = nv_connector->dcb[0]; |
| 1087 | if (drm_conntype_from_dcb(nv_connector->type) == |
| 1088 | DRM_MODE_CONNECTOR_Unknown) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1089 | NV_WARN(drm, "unknown connector type %02x\n", |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1090 | nv_connector->type); |
| 1091 | nv_connector->type = DCB_CONNECTOR_NONE; |
| 1092 | } |
| 1093 | |
| 1094 | /* Gigabyte NX85T */ |
| 1095 | if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) { |
| 1096 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) |
| 1097 | nv_connector->type = DCB_CONNECTOR_DVI_I; |
| 1098 | } |
| 1099 | |
| 1100 | /* Gigabyte GV-NX86T512H */ |
| 1101 | if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) { |
| 1102 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) |
| 1103 | nv_connector->type = DCB_CONNECTOR_DVI_I; |
| 1104 | } |
| 1105 | } else { |
| 1106 | nv_connector->type = DCB_CONNECTOR_NONE; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1107 | } |
| 1108 | |
| 1109 | /* no vbios data, or an unknown dcb connector type - attempt to |
| 1110 | * figure out something suitable ourselves |
| 1111 | */ |
| 1112 | if (nv_connector->type == DCB_CONNECTOR_NONE) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1113 | struct nouveau_drm *drm = nouveau_drm(dev); |
| 1114 | struct dcb_table *dcbt = &drm->vbios.dcb; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1115 | u32 encoders = 0; |
| 1116 | int i; |
| 1117 | |
| 1118 | for (i = 0; i < dcbt->entries; i++) { |
| 1119 | if (dcbt->entry[i].connector == nv_connector->index) |
| 1120 | encoders |= (1 << dcbt->entry[i].type); |
| 1121 | } |
| 1122 | |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1123 | if (encoders & (1 << DCB_OUTPUT_DP)) { |
| 1124 | if (encoders & (1 << DCB_OUTPUT_TMDS)) |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1125 | nv_connector->type = DCB_CONNECTOR_DP; |
| 1126 | else |
| 1127 | nv_connector->type = DCB_CONNECTOR_eDP; |
| 1128 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1129 | if (encoders & (1 << DCB_OUTPUT_TMDS)) { |
| 1130 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1131 | nv_connector->type = DCB_CONNECTOR_DVI_I; |
| 1132 | else |
| 1133 | nv_connector->type = DCB_CONNECTOR_DVI_D; |
| 1134 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1135 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) { |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1136 | nv_connector->type = DCB_CONNECTOR_VGA; |
| 1137 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1138 | if (encoders & (1 << DCB_OUTPUT_LVDS)) { |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1139 | nv_connector->type = DCB_CONNECTOR_LVDS; |
| 1140 | } else |
Ben Skeggs | cb75d97 | 2012-07-11 10:44:20 +1000 | [diff] [blame] | 1141 | if (encoders & (1 << DCB_OUTPUT_TV)) { |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1142 | nv_connector->type = DCB_CONNECTOR_TV_0; |
| 1143 | } |
| 1144 | } |
| 1145 | |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1146 | switch ((type = drm_conntype_from_dcb(nv_connector->type))) { |
| 1147 | case DRM_MODE_CONNECTOR_LVDS: |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1148 | ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy); |
| 1149 | if (ret) { |
Ben Skeggs | 77145f1 | 2012-07-31 16:16:21 +1000 | [diff] [blame] | 1150 | NV_ERROR(drm, "Error parsing LVDS table, disabling\n"); |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1151 | kfree(nv_connector); |
| 1152 | return ERR_PTR(ret); |
| 1153 | } |
| 1154 | |
| 1155 | funcs = &nouveau_connector_funcs_lvds; |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1156 | break; |
| 1157 | case DRM_MODE_CONNECTOR_DisplayPort: |
| 1158 | case DRM_MODE_CONNECTOR_eDP: |
| 1159 | nv_connector->aux.dev = dev->dev; |
| 1160 | nv_connector->aux.transfer = nouveau_connector_aux_xfer; |
| 1161 | ret = drm_dp_aux_register(&nv_connector->aux); |
| 1162 | if (ret) { |
| 1163 | NV_ERROR(drm, "failed to register aux channel\n"); |
| 1164 | kfree(nv_connector); |
| 1165 | return ERR_PTR(ret); |
| 1166 | } |
| 1167 | |
Ben Skeggs | 4874322 | 2014-05-31 01:48:06 +1000 | [diff] [blame] | 1168 | funcs = &nouveau_connector_funcs_dp; |
Ben Skeggs | 8894f49 | 2014-05-30 16:20:58 +1000 | [diff] [blame] | 1169 | break; |
| 1170 | default: |
| 1171 | funcs = &nouveau_connector_funcs; |
| 1172 | break; |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1173 | } |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1174 | |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1175 | /* defaults, will get overridden in detect() */ |
| 1176 | connector->interlace_allowed = false; |
| 1177 | connector->doublescan_allowed = false; |
| 1178 | |
Ben Skeggs | d17f395 | 2010-06-01 13:32:42 +1000 | [diff] [blame] | 1179 | drm_connector_init(dev, connector, funcs, type); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1180 | drm_connector_helper_add(connector, &nouveau_connector_helper_funcs); |
| 1181 | |
| 1182 | /* Init DVI-I specific properties */ |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1183 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1184 | drm_object_attach_property(&connector->base, dev->mode_config.dvi_i_subconnector_property, 0); |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1185 | |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 1186 | /* Add overscan compensation options to digital outputs */ |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 1187 | if (disp->underscan_property && |
Ben Skeggs | fa2c113 | 2012-03-22 11:27:15 +1000 | [diff] [blame] | 1188 | (type == DRM_MODE_CONNECTOR_DVID || |
| 1189 | type == DRM_MODE_CONNECTOR_DVII || |
| 1190 | type == DRM_MODE_CONNECTOR_HDMIA || |
| 1191 | type == DRM_MODE_CONNECTOR_DisplayPort)) { |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1192 | drm_object_attach_property(&connector->base, |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 1193 | disp->underscan_property, |
| 1194 | UNDERSCAN_OFF); |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1195 | drm_object_attach_property(&connector->base, |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 1196 | disp->underscan_hborder_property, |
| 1197 | 0); |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1198 | drm_object_attach_property(&connector->base, |
Ben Skeggs | b29caa5 | 2011-10-06 13:29:05 +1000 | [diff] [blame] | 1199 | disp->underscan_vborder_property, |
| 1200 | 0); |
| 1201 | } |
| 1202 | |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 1203 | /* Add hue and saturation options */ |
| 1204 | if (disp->vibrant_hue_property) |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1205 | drm_object_attach_property(&connector->base, |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 1206 | disp->vibrant_hue_property, |
| 1207 | 90); |
| 1208 | if (disp->color_vibrance_property) |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1209 | drm_object_attach_property(&connector->base, |
Christoph Bumiller | df26bc9 | 2012-01-21 23:13:26 +0100 | [diff] [blame] | 1210 | disp->color_vibrance_property, |
| 1211 | 150); |
| 1212 | |
Ben Skeggs | 7d95216 | 2014-12-22 18:15:55 +1000 | [diff] [blame] | 1213 | /* default scaling mode */ |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1214 | switch (nv_connector->type) { |
Ben Skeggs | 0ea5fe8 | 2014-12-22 18:19:45 +1000 | [diff] [blame] | 1215 | case DCB_CONNECTOR_LVDS: |
| 1216 | case DCB_CONNECTOR_LVDS_SPWG: |
| 1217 | case DCB_CONNECTOR_eDP: |
| 1218 | /* see note in nouveau_connector_set_property() */ |
| 1219 | if (disp->disp.oclass < NV50_DISP) { |
| 1220 | nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN; |
| 1221 | break; |
| 1222 | } |
Ben Skeggs | be079e9 | 2010-02-24 14:01:40 +1000 | [diff] [blame] | 1223 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
| 1224 | break; |
| 1225 | default: |
Ben Skeggs | 0ea5fe8 | 2014-12-22 18:19:45 +1000 | [diff] [blame] | 1226 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
Ben Skeggs | 7d95216 | 2014-12-22 18:15:55 +1000 | [diff] [blame] | 1227 | break; |
| 1228 | } |
Ben Skeggs | be079e9 | 2010-02-24 14:01:40 +1000 | [diff] [blame] | 1229 | |
Ben Skeggs | 7d95216 | 2014-12-22 18:15:55 +1000 | [diff] [blame] | 1230 | /* scaling mode property */ |
| 1231 | switch (nv_connector->type) { |
| 1232 | case DCB_CONNECTOR_TV_0: |
| 1233 | case DCB_CONNECTOR_TV_1: |
| 1234 | case DCB_CONNECTOR_TV_3: |
| 1235 | break; |
| 1236 | case DCB_CONNECTOR_VGA: |
| 1237 | if (disp->disp.oclass < NV50_DISP) |
| 1238 | break; /* can only scale on DFPs */ |
| 1239 | /* fall-through */ |
| 1240 | default: |
| 1241 | drm_object_attach_property(&connector->base, dev->mode_config. |
| 1242 | scaling_mode_property, |
| 1243 | nv_connector->scaling_mode); |
| 1244 | break; |
| 1245 | } |
| 1246 | |
| 1247 | /* dithering properties */ |
| 1248 | switch (nv_connector->type) { |
| 1249 | case DCB_CONNECTOR_TV_0: |
| 1250 | case DCB_CONNECTOR_TV_1: |
| 1251 | case DCB_CONNECTOR_TV_3: |
| 1252 | case DCB_CONNECTOR_VGA: |
| 1253 | break; |
| 1254 | default: |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 1255 | if (disp->dithering_mode) { |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1256 | drm_object_attach_property(&connector->base, |
Ben Skeggs | 7d95216 | 2014-12-22 18:15:55 +1000 | [diff] [blame] | 1257 | disp->dithering_mode, |
| 1258 | nv_connector-> |
| 1259 | dithering_mode); |
| 1260 | nv_connector->dithering_mode = DITHERING_MODE_AUTO; |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 1261 | } |
| 1262 | if (disp->dithering_depth) { |
Rob Clark | 2db8382 | 2012-10-11 20:42:04 -0500 | [diff] [blame] | 1263 | drm_object_attach_property(&connector->base, |
Ben Skeggs | 7d95216 | 2014-12-22 18:15:55 +1000 | [diff] [blame] | 1264 | disp->dithering_depth, |
| 1265 | nv_connector-> |
| 1266 | dithering_depth); |
| 1267 | nv_connector->dithering_depth = DITHERING_DEPTH_AUTO; |
Ben Skeggs | de69185 | 2011-10-17 12:23:41 +1000 | [diff] [blame] | 1268 | } |
Ben Skeggs | be079e9 | 2010-02-24 14:01:40 +1000 | [diff] [blame] | 1269 | break; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1270 | } |
| 1271 | |
Ben Skeggs | a01ca78 | 2015-08-20 14:54:15 +1000 | [diff] [blame] | 1272 | ret = nvif_notify_init(&disp->disp, nouveau_connector_hotplug, true, |
| 1273 | NV04_DISP_NTFY_CONN, |
Ben Skeggs | 79ca277 | 2014-08-10 04:10:20 +1000 | [diff] [blame] | 1274 | &(struct nvif_notify_conn_req_v0) { |
| 1275 | .mask = NVIF_NOTIFY_CONN_V0_ANY, |
| 1276 | .conn = index, |
| 1277 | }, |
| 1278 | sizeof(struct nvif_notify_conn_req_v0), |
| 1279 | sizeof(struct nvif_notify_conn_rep_v0), |
| 1280 | &nv_connector->hpd); |
Ben Skeggs | 456b057 | 2014-05-30 12:49:17 +1000 | [diff] [blame] | 1281 | if (ret) |
| 1282 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 1283 | else |
Ben Skeggs | 4f47643 | 2013-02-03 12:56:16 +1000 | [diff] [blame] | 1284 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
Ben Skeggs | fce2bad | 2010-11-11 16:14:56 +1000 | [diff] [blame] | 1285 | |
Thomas Wood | 34ea3d3 | 2014-05-29 16:57:41 +0100 | [diff] [blame] | 1286 | drm_connector_register(connector); |
Ben Skeggs | befb51e | 2011-11-18 10:23:59 +1000 | [diff] [blame] | 1287 | return connector; |
Ben Skeggs | 6ee7386 | 2009-12-11 19:24:15 +1000 | [diff] [blame] | 1288 | } |