Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2007-8 Advanced Micro Devices, Inc. |
| 3 | * Copyright 2008 Red Hat Inc. |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be included in |
| 13 | * all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 21 | * OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | * Authors: Dave Airlie |
| 24 | * Alex Deucher |
| 25 | */ |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 26 | #include <drm/drmP.h> |
| 27 | #include <drm/drm_edid.h> |
| 28 | #include <drm/drm_crtc_helper.h> |
| 29 | #include <drm/drm_fb_helper.h> |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 30 | #include <drm/drm_dp_mst_helper.h> |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 31 | #include <drm/radeon_drm.h> |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 32 | #include "radeon.h" |
Slava Grigorev | 1a626b6 | 2014-12-01 13:49:39 -0500 | [diff] [blame] | 33 | #include "radeon_audio.h" |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 34 | #include "atom.h" |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 35 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 36 | #include <linux/pm_runtime.h> |
| 37 | |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 38 | static int radeon_dp_handle_hpd(struct drm_connector *connector) |
| 39 | { |
| 40 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 41 | int ret; |
| 42 | |
| 43 | ret = radeon_dp_mst_check_status(radeon_connector); |
| 44 | if (ret == -EINVAL) |
| 45 | return 1; |
| 46 | return 0; |
| 47 | } |
Alex Deucher | d4877cf | 2009-12-04 16:56:37 -0500 | [diff] [blame] | 48 | void radeon_connector_hotplug(struct drm_connector *connector) |
| 49 | { |
| 50 | struct drm_device *dev = connector->dev; |
| 51 | struct radeon_device *rdev = dev->dev_private; |
| 52 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 53 | |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 54 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
| 55 | struct radeon_connector_atom_dig *dig_connector = |
| 56 | radeon_connector->con_priv; |
| 57 | |
| 58 | if (radeon_connector->is_mst_connector) |
| 59 | return; |
| 60 | if (dig_connector->is_mst) { |
| 61 | radeon_dp_handle_hpd(connector); |
| 62 | return; |
| 63 | } |
| 64 | } |
Alex Deucher | cbac954 | 2011-07-11 14:49:28 +0000 | [diff] [blame] | 65 | /* bail if the connector does not have hpd pin, e.g., |
| 66 | * VGA, TV, etc. |
| 67 | */ |
| 68 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) |
| 69 | return; |
| 70 | |
Alex Deucher | 1e85e1d | 2011-05-20 04:34:29 -0400 | [diff] [blame] | 71 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
Alex Deucher | d4877cf | 2009-12-04 16:56:37 -0500 | [diff] [blame] | 72 | |
Alex Deucher | 73104b5 | 2011-08-09 17:09:06 +0000 | [diff] [blame] | 73 | /* if the connector is already off, don't turn it back on */ |
Daniel Vetter | 6e9f798 | 2014-05-29 23:54:47 +0200 | [diff] [blame] | 74 | /* FIXME: This access isn't protected by any locks. */ |
Alex Deucher | 73104b5 | 2011-08-09 17:09:06 +0000 | [diff] [blame] | 75 | if (connector->dpms != DRM_MODE_DPMS_ON) |
| 76 | return; |
| 77 | |
Alex Deucher | d5811e8 | 2011-08-13 13:36:13 -0400 | [diff] [blame] | 78 | /* just deal with DP (not eDP) here. */ |
| 79 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
Jerome Glisse | 266dcba | 2012-07-19 17:15:56 -0400 | [diff] [blame] | 80 | struct radeon_connector_atom_dig *dig_connector = |
| 81 | radeon_connector->con_priv; |
Alex Deucher | 7c3ed0f | 2011-05-20 04:34:30 -0400 | [diff] [blame] | 82 | |
Jerome Glisse | 266dcba | 2012-07-19 17:15:56 -0400 | [diff] [blame] | 83 | /* if existing sink type was not DP no need to retrain */ |
| 84 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) |
| 85 | return; |
| 86 | |
| 87 | /* first get sink type as it may be reset after (un)plug */ |
| 88 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
| 89 | /* don't do anything if sink is not display port, i.e., |
| 90 | * passive dp->(dvi|hdmi) adaptor |
| 91 | */ |
| 92 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
| 93 | int saved_dpms = connector->dpms; |
| 94 | /* Only turn off the display if it's physically disconnected */ |
Jerome Glisse | ca2ccde | 2012-07-19 17:25:55 -0400 | [diff] [blame] | 95 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
Jerome Glisse | 266dcba | 2012-07-19 17:15:56 -0400 | [diff] [blame] | 96 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); |
Jerome Glisse | ca2ccde | 2012-07-19 17:25:55 -0400 | [diff] [blame] | 97 | } else if (radeon_dp_needs_link_train(radeon_connector)) { |
Stephen Chandler Paul | 924f92b | 2015-08-21 14:16:12 -0400 | [diff] [blame] | 98 | /* Don't try to start link training before we |
| 99 | * have the dpcd */ |
| 100 | if (!radeon_dp_getdpcd(radeon_connector)) |
| 101 | return; |
| 102 | |
Jerome Glisse | ca2ccde | 2012-07-19 17:25:55 -0400 | [diff] [blame] | 103 | /* set it to OFF so that drm_helper_connector_dpms() |
| 104 | * won't return immediately since the current state |
| 105 | * is ON at this point. |
| 106 | */ |
| 107 | connector->dpms = DRM_MODE_DPMS_OFF; |
Jerome Glisse | 266dcba | 2012-07-19 17:15:56 -0400 | [diff] [blame] | 108 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); |
Jerome Glisse | ca2ccde | 2012-07-19 17:25:55 -0400 | [diff] [blame] | 109 | } |
Jerome Glisse | 266dcba | 2012-07-19 17:15:56 -0400 | [diff] [blame] | 110 | connector->dpms = saved_dpms; |
| 111 | } |
Alex Deucher | d4877cf | 2009-12-04 16:56:37 -0500 | [diff] [blame] | 112 | } |
Alex Deucher | d4877cf | 2009-12-04 16:56:37 -0500 | [diff] [blame] | 113 | } |
| 114 | |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 115 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
| 116 | { |
| 117 | struct drm_crtc *crtc = encoder->crtc; |
| 118 | |
| 119 | if (crtc && crtc->enabled) { |
| 120 | drm_crtc_helper_set_mode(crtc, &crtc->mode, |
Matt Roper | f4510a2 | 2014-04-01 15:22:40 -0700 | [diff] [blame] | 121 | crtc->x, crtc->y, crtc->primary->fb); |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 122 | } |
| 123 | } |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 124 | |
| 125 | int radeon_get_monitor_bpc(struct drm_connector *connector) |
| 126 | { |
| 127 | struct drm_device *dev = connector->dev; |
| 128 | struct radeon_device *rdev = dev->dev_private; |
| 129 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 130 | struct radeon_connector_atom_dig *dig_connector; |
| 131 | int bpc = 8; |
Mario Kleiner | ea29286 | 2014-06-05 09:58:24 -0400 | [diff] [blame] | 132 | int mode_clock, max_tmds_clock; |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 133 | |
| 134 | switch (connector->connector_type) { |
| 135 | case DRM_MODE_CONNECTOR_DVII: |
| 136 | case DRM_MODE_CONNECTOR_HDMIB: |
| 137 | if (radeon_connector->use_digital) { |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 138 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 139 | if (connector->display_info.bpc) |
| 140 | bpc = connector->display_info.bpc; |
| 141 | } |
| 142 | } |
| 143 | break; |
| 144 | case DRM_MODE_CONNECTOR_DVID: |
| 145 | case DRM_MODE_CONNECTOR_HDMIA: |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 146 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 147 | if (connector->display_info.bpc) |
| 148 | bpc = connector->display_info.bpc; |
| 149 | } |
| 150 | break; |
| 151 | case DRM_MODE_CONNECTOR_DisplayPort: |
| 152 | dig_connector = radeon_connector->con_priv; |
| 153 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
| 154 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 155 | drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 156 | if (connector->display_info.bpc) |
| 157 | bpc = connector->display_info.bpc; |
| 158 | } |
| 159 | break; |
| 160 | case DRM_MODE_CONNECTOR_eDP: |
| 161 | case DRM_MODE_CONNECTOR_LVDS: |
| 162 | if (connector->display_info.bpc) |
| 163 | bpc = connector->display_info.bpc; |
| 164 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 165 | const struct drm_connector_helper_funcs *connector_funcs = |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 166 | connector->helper_private; |
| 167 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); |
| 168 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 169 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; |
| 170 | |
| 171 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) |
| 172 | bpc = 6; |
| 173 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) |
| 174 | bpc = 8; |
| 175 | } |
| 176 | break; |
| 177 | } |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 178 | |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 179 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 180 | /* hdmi deep color only implemented on DCE4+ */ |
| 181 | if ((bpc > 8) && !ASIC_IS_DCE4(rdev)) { |
| 182 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 8 bpc.\n", |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 183 | connector->name, bpc); |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 184 | bpc = 8; |
| 185 | } |
| 186 | |
| 187 | /* |
| 188 | * Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc doesn't make |
| 189 | * much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at |
| 190 | * 12 bpc is always supported on hdmi deep color sinks, as this is |
| 191 | * required by the HDMI-1.3 spec. Clamp to a safe 12 bpc maximum. |
| 192 | */ |
| 193 | if (bpc > 12) { |
| 194 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 12 bpc.\n", |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 195 | connector->name, bpc); |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 196 | bpc = 12; |
| 197 | } |
Mario Kleiner | ea29286 | 2014-06-05 09:58:24 -0400 | [diff] [blame] | 198 | |
| 199 | /* Any defined maximum tmds clock limit we must not exceed? */ |
| 200 | if (connector->max_tmds_clock > 0) { |
| 201 | /* mode_clock is clock in kHz for mode to be modeset on this connector */ |
| 202 | mode_clock = radeon_connector->pixelclock_for_modeset; |
| 203 | |
| 204 | /* Maximum allowable input clock in kHz */ |
| 205 | max_tmds_clock = connector->max_tmds_clock * 1000; |
| 206 | |
| 207 | DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n", |
| 208 | connector->name, mode_clock, max_tmds_clock); |
| 209 | |
| 210 | /* Check if bpc is within clock limit. Try to degrade gracefully otherwise */ |
| 211 | if ((bpc == 12) && (mode_clock * 3/2 > max_tmds_clock)) { |
| 212 | if ((connector->display_info.edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_30) && |
| 213 | (mode_clock * 5/4 <= max_tmds_clock)) |
| 214 | bpc = 10; |
| 215 | else |
| 216 | bpc = 8; |
| 217 | |
| 218 | DRM_DEBUG("%s: HDMI deep color 12 bpc exceeds max tmds clock. Using %d bpc.\n", |
| 219 | connector->name, bpc); |
| 220 | } |
| 221 | |
| 222 | if ((bpc == 10) && (mode_clock * 5/4 > max_tmds_clock)) { |
| 223 | bpc = 8; |
| 224 | DRM_DEBUG("%s: HDMI deep color 10 bpc exceeds max tmds clock. Using %d bpc.\n", |
| 225 | connector->name, bpc); |
| 226 | } |
| 227 | } |
Mario Kleiner | 9f51e2e | 2014-08-05 05:23:11 +0200 | [diff] [blame] | 228 | else if (bpc > 8) { |
| 229 | /* max_tmds_clock missing, but hdmi spec mandates it for deep color. */ |
| 230 | DRM_DEBUG("%s: Required max tmds clock for HDMI deep color missing. Using 8 bpc.\n", |
| 231 | connector->name); |
| 232 | bpc = 8; |
| 233 | } |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 234 | } |
| 235 | |
Mario Kleiner | 9f51e2e | 2014-08-05 05:23:11 +0200 | [diff] [blame] | 236 | if ((radeon_deep_color == 0) && (bpc > 8)) { |
| 237 | DRM_DEBUG("%s: Deep color disabled. Set radeon module param deep_color=1 to enable.\n", |
| 238 | connector->name); |
Alex Deucher | a624f42 | 2014-07-01 11:23:03 -0400 | [diff] [blame] | 239 | bpc = 8; |
Mario Kleiner | 9f51e2e | 2014-08-05 05:23:11 +0200 | [diff] [blame] | 240 | } |
Alex Deucher | a624f42 | 2014-07-01 11:23:03 -0400 | [diff] [blame] | 241 | |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 242 | DRM_DEBUG("%s: Display bpc=%d, returned bpc=%d\n", |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 243 | connector->name, connector->display_info.bpc, bpc); |
Mario Kleiner | 89b9233 | 2014-05-05 23:03:18 +0200 | [diff] [blame] | 244 | |
Alex Deucher | eccea79 | 2012-03-26 15:12:54 -0400 | [diff] [blame] | 245 | return bpc; |
| 246 | } |
| 247 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 248 | static void |
| 249 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) |
| 250 | { |
| 251 | struct drm_device *dev = connector->dev; |
| 252 | struct radeon_device *rdev = dev->dev_private; |
| 253 | struct drm_encoder *best_encoder = NULL; |
| 254 | struct drm_encoder *encoder = NULL; |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 255 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 256 | bool connected; |
| 257 | int i; |
| 258 | |
| 259 | best_encoder = connector_funcs->best_encoder(connector); |
| 260 | |
| 261 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 262 | if (connector->encoder_ids[i] == 0) |
| 263 | break; |
| 264 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 265 | encoder = drm_encoder_find(connector->dev, |
| 266 | connector->encoder_ids[i]); |
| 267 | if (!encoder) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 268 | continue; |
| 269 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 270 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
| 271 | connected = true; |
| 272 | else |
| 273 | connected = false; |
| 274 | |
| 275 | if (rdev->is_atom_bios) |
| 276 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); |
| 277 | else |
| 278 | radeon_combios_connected_scratch_regs(connector, encoder, connected); |
| 279 | |
| 280 | } |
| 281 | } |
| 282 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 283 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 284 | { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 285 | struct drm_encoder *encoder; |
| 286 | int i; |
| 287 | |
| 288 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 289 | if (connector->encoder_ids[i] == 0) |
| 290 | break; |
| 291 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 292 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
| 293 | if (!encoder) |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 294 | continue; |
| 295 | |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 296 | if (encoder->encoder_type == encoder_type) |
| 297 | return encoder; |
| 298 | } |
| 299 | return NULL; |
| 300 | } |
| 301 | |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 302 | struct edid *radeon_connector_edid(struct drm_connector *connector) |
| 303 | { |
| 304 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 305 | struct drm_property_blob *edid_blob = connector->edid_blob_ptr; |
| 306 | |
| 307 | if (radeon_connector->edid) { |
| 308 | return radeon_connector->edid; |
| 309 | } else if (edid_blob) { |
| 310 | struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL); |
| 311 | if (edid) |
| 312 | radeon_connector->edid = edid; |
| 313 | } |
| 314 | return radeon_connector->edid; |
| 315 | } |
| 316 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 317 | static void radeon_connector_get_edid(struct drm_connector *connector) |
| 318 | { |
| 319 | struct drm_device *dev = connector->dev; |
| 320 | struct radeon_device *rdev = dev->dev_private; |
| 321 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 322 | |
| 323 | if (radeon_connector->edid) |
| 324 | return; |
| 325 | |
| 326 | /* on hw with routers, select right port */ |
| 327 | if (radeon_connector->router.ddc_valid) |
| 328 | radeon_router_select_ddc_port(radeon_connector); |
| 329 | |
| 330 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
| 331 | ENCODER_OBJECT_ID_NONE) && |
| 332 | radeon_connector->ddc_bus->has_aux) { |
| 333 | radeon_connector->edid = drm_get_edid(connector, |
| 334 | &radeon_connector->ddc_bus->aux.ddc); |
| 335 | } else if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || |
| 336 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { |
| 337 | struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; |
| 338 | |
| 339 | if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || |
| 340 | dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && |
| 341 | radeon_connector->ddc_bus->has_aux) |
| 342 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
| 343 | &radeon_connector->ddc_bus->aux.ddc); |
| 344 | else if (radeon_connector->ddc_bus) |
| 345 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
| 346 | &radeon_connector->ddc_bus->adapter); |
| 347 | } else if (radeon_connector->ddc_bus) { |
| 348 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
| 349 | &radeon_connector->ddc_bus->adapter); |
| 350 | } |
| 351 | |
| 352 | if (!radeon_connector->edid) { |
Alex Deucher | 1348579 | 2014-11-14 12:08:34 -0500 | [diff] [blame] | 353 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
| 354 | * enabled so we report disconnected. |
| 355 | */ |
| 356 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
| 357 | return; |
| 358 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 359 | if (rdev->is_atom_bios) { |
| 360 | /* some laptops provide a hardcoded edid in rom for LCDs */ |
| 361 | if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) || |
| 362 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) |
| 363 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
| 364 | } else { |
| 365 | /* some servers provide a hardcoded edid in rom for KVMs */ |
| 366 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); |
| 367 | } |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | static void radeon_connector_free_edid(struct drm_connector *connector) |
| 372 | { |
| 373 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 374 | |
| 375 | if (radeon_connector->edid) { |
| 376 | kfree(radeon_connector->edid); |
| 377 | radeon_connector->edid = NULL; |
| 378 | } |
| 379 | } |
| 380 | |
| 381 | static int radeon_ddc_get_modes(struct drm_connector *connector) |
| 382 | { |
| 383 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 384 | int ret; |
| 385 | |
| 386 | if (radeon_connector->edid) { |
| 387 | drm_mode_connector_update_edid_property(connector, radeon_connector->edid); |
| 388 | ret = drm_add_edid_modes(connector, radeon_connector->edid); |
| 389 | drm_edid_to_eld(connector, radeon_connector->edid); |
| 390 | return ret; |
| 391 | } |
| 392 | drm_mode_connector_update_edid_property(connector, NULL); |
| 393 | return 0; |
| 394 | } |
| 395 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 396 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 397 | { |
| 398 | int enc_id = connector->encoder_ids[0]; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 399 | /* pick the encoder ids */ |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 400 | if (enc_id) |
| 401 | return drm_encoder_find(connector->dev, enc_id); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 402 | return NULL; |
| 403 | } |
| 404 | |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 405 | static void radeon_get_native_mode(struct drm_connector *connector) |
| 406 | { |
| 407 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
| 408 | struct radeon_encoder *radeon_encoder; |
| 409 | |
| 410 | if (encoder == NULL) |
| 411 | return; |
| 412 | |
| 413 | radeon_encoder = to_radeon_encoder(encoder); |
| 414 | |
| 415 | if (!list_empty(&connector->probed_modes)) { |
| 416 | struct drm_display_mode *preferred_mode = |
| 417 | list_first_entry(&connector->probed_modes, |
| 418 | struct drm_display_mode, head); |
| 419 | |
| 420 | radeon_encoder->native_mode = *preferred_mode; |
| 421 | } else { |
| 422 | radeon_encoder->native_mode.clock = 0; |
| 423 | } |
| 424 | } |
| 425 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 426 | /* |
| 427 | * radeon_connector_analog_encoder_conflict_solve |
| 428 | * - search for other connectors sharing this encoder |
| 429 | * if priority is true, then set them disconnected if this is connected |
| 430 | * if priority is false, set us disconnected if they are connected |
| 431 | */ |
| 432 | static enum drm_connector_status |
| 433 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, |
| 434 | struct drm_encoder *encoder, |
| 435 | enum drm_connector_status current_status, |
| 436 | bool priority) |
| 437 | { |
| 438 | struct drm_device *dev = connector->dev; |
| 439 | struct drm_connector *conflict; |
Alex Deucher | 08d0751 | 2010-04-15 13:31:12 -0400 | [diff] [blame] | 440 | struct radeon_connector *radeon_conflict; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 441 | int i; |
| 442 | |
| 443 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { |
| 444 | if (conflict == connector) |
| 445 | continue; |
| 446 | |
Alex Deucher | 08d0751 | 2010-04-15 13:31:12 -0400 | [diff] [blame] | 447 | radeon_conflict = to_radeon_connector(conflict); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 448 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 449 | if (conflict->encoder_ids[i] == 0) |
| 450 | break; |
| 451 | |
| 452 | /* if the IDs match */ |
| 453 | if (conflict->encoder_ids[i] == encoder->base.id) { |
| 454 | if (conflict->status != connector_status_connected) |
| 455 | continue; |
| 456 | |
Alex Deucher | 08d0751 | 2010-04-15 13:31:12 -0400 | [diff] [blame] | 457 | if (radeon_conflict->use_digital) |
| 458 | continue; |
| 459 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 460 | if (priority == true) { |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 461 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", |
| 462 | conflict->name); |
| 463 | DRM_DEBUG_KMS("in favor of %s\n", |
| 464 | connector->name); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 465 | conflict->status = connector_status_disconnected; |
| 466 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); |
| 467 | } else { |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 468 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", |
| 469 | connector->name); |
| 470 | DRM_DEBUG_KMS("in favor of %s\n", |
| 471 | conflict->name); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 472 | current_status = connector_status_disconnected; |
| 473 | } |
| 474 | break; |
| 475 | } |
| 476 | } |
| 477 | } |
| 478 | return current_status; |
| 479 | |
| 480 | } |
| 481 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 482 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
| 483 | { |
| 484 | struct drm_device *dev = encoder->dev; |
| 485 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 486 | struct drm_display_mode *mode = NULL; |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 487 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 488 | |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 489 | if (native_mode->hdisplay != 0 && |
| 490 | native_mode->vdisplay != 0 && |
| 491 | native_mode->clock != 0) { |
Alex Deucher | fb06ca8 | 2009-10-12 11:25:05 -0400 | [diff] [blame] | 492 | mode = drm_mode_duplicate(dev, native_mode); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 493 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
| 494 | drm_mode_set_name(mode); |
| 495 | |
Dave Airlie | d9fdaaf | 2010-08-02 10:42:55 +1000 | [diff] [blame] | 496 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
Alex Deucher | d2efdf6 | 2009-12-22 10:06:49 -0500 | [diff] [blame] | 497 | } else if (native_mode->hdisplay != 0 && |
| 498 | native_mode->vdisplay != 0) { |
| 499 | /* mac laptops without an edid */ |
| 500 | /* Note that this is not necessarily the exact panel mode, |
| 501 | * but an approximation based on the cvt formula. For these |
| 502 | * systems we should ideally read the mode info out of the |
| 503 | * registers or add a mode table, but this works and is much |
| 504 | * simpler. |
| 505 | */ |
| 506 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); |
| 507 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
Dave Airlie | d9fdaaf | 2010-08-02 10:42:55 +1000 | [diff] [blame] | 508 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 509 | } |
| 510 | return mode; |
| 511 | } |
| 512 | |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 513 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
| 514 | { |
| 515 | struct drm_device *dev = encoder->dev; |
| 516 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 517 | struct drm_display_mode *mode = NULL; |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 518 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 519 | int i; |
| 520 | struct mode_size { |
| 521 | int w; |
| 522 | int h; |
| 523 | } common_modes[17] = { |
| 524 | { 640, 480}, |
| 525 | { 720, 480}, |
| 526 | { 800, 600}, |
| 527 | { 848, 480}, |
| 528 | {1024, 768}, |
| 529 | {1152, 768}, |
| 530 | {1280, 720}, |
| 531 | {1280, 800}, |
| 532 | {1280, 854}, |
| 533 | {1280, 960}, |
| 534 | {1280, 1024}, |
| 535 | {1440, 900}, |
| 536 | {1400, 1050}, |
| 537 | {1680, 1050}, |
| 538 | {1600, 1200}, |
| 539 | {1920, 1080}, |
| 540 | {1920, 1200} |
| 541 | }; |
| 542 | |
| 543 | for (i = 0; i < 17; i++) { |
Alex Deucher | dfdd646 | 2009-10-13 12:48:44 -0400 | [diff] [blame] | 544 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
| 545 | if (common_modes[i].w > 1024 || |
| 546 | common_modes[i].h > 768) |
| 547 | continue; |
| 548 | } |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 549 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 550 | if (common_modes[i].w > native_mode->hdisplay || |
| 551 | common_modes[i].h > native_mode->vdisplay || |
| 552 | (common_modes[i].w == native_mode->hdisplay && |
| 553 | common_modes[i].h == native_mode->vdisplay)) |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 554 | continue; |
| 555 | } |
| 556 | if (common_modes[i].w < 320 || common_modes[i].h < 200) |
| 557 | continue; |
| 558 | |
Dave Airlie | d50ba25 | 2009-09-23 14:44:08 +1000 | [diff] [blame] | 559 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 560 | drm_mode_probed_add(connector, mode); |
| 561 | } |
| 562 | } |
| 563 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 564 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 565 | uint64_t val) |
| 566 | { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 567 | struct drm_device *dev = connector->dev; |
| 568 | struct radeon_device *rdev = dev->dev_private; |
| 569 | struct drm_encoder *encoder; |
| 570 | struct radeon_encoder *radeon_encoder; |
| 571 | |
| 572 | if (property == rdev->mode_info.coherent_mode_property) { |
| 573 | struct radeon_encoder_atom_dig *dig; |
Dave Airlie | ce227c4 | 2010-04-09 06:27:00 +0000 | [diff] [blame] | 574 | bool new_coherent_mode; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 575 | |
| 576 | /* need to find digital encoder on connector */ |
| 577 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 578 | if (!encoder) |
| 579 | return 0; |
| 580 | |
| 581 | radeon_encoder = to_radeon_encoder(encoder); |
| 582 | |
| 583 | if (!radeon_encoder->enc_priv) |
| 584 | return 0; |
| 585 | |
| 586 | dig = radeon_encoder->enc_priv; |
Dave Airlie | ce227c4 | 2010-04-09 06:27:00 +0000 | [diff] [blame] | 587 | new_coherent_mode = val ? true : false; |
| 588 | if (dig->coherent_mode != new_coherent_mode) { |
| 589 | dig->coherent_mode = new_coherent_mode; |
| 590 | radeon_property_change_mode(&radeon_encoder->base); |
| 591 | } |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 592 | } |
| 593 | |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 594 | if (property == rdev->mode_info.audio_property) { |
| 595 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 596 | /* need to find digital encoder on connector */ |
| 597 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 598 | if (!encoder) |
| 599 | return 0; |
| 600 | |
| 601 | radeon_encoder = to_radeon_encoder(encoder); |
| 602 | |
| 603 | if (radeon_connector->audio != val) { |
| 604 | radeon_connector->audio = val; |
| 605 | radeon_property_change_mode(&radeon_encoder->base); |
| 606 | } |
| 607 | } |
| 608 | |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 609 | if (property == rdev->mode_info.dither_property) { |
| 610 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 611 | /* need to find digital encoder on connector */ |
| 612 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 613 | if (!encoder) |
| 614 | return 0; |
| 615 | |
| 616 | radeon_encoder = to_radeon_encoder(encoder); |
| 617 | |
| 618 | if (radeon_connector->dither != val) { |
| 619 | radeon_connector->dither = val; |
| 620 | radeon_property_change_mode(&radeon_encoder->base); |
| 621 | } |
| 622 | } |
| 623 | |
Alex Deucher | 5b1714d | 2010-08-03 19:59:20 -0400 | [diff] [blame] | 624 | if (property == rdev->mode_info.underscan_property) { |
| 625 | /* need to find digital encoder on connector */ |
| 626 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 627 | if (!encoder) |
| 628 | return 0; |
| 629 | |
| 630 | radeon_encoder = to_radeon_encoder(encoder); |
| 631 | |
| 632 | if (radeon_encoder->underscan_type != val) { |
| 633 | radeon_encoder->underscan_type = val; |
| 634 | radeon_property_change_mode(&radeon_encoder->base); |
| 635 | } |
| 636 | } |
| 637 | |
Marius Gröger | 5bccf5e | 2010-09-21 21:30:59 +0200 | [diff] [blame] | 638 | if (property == rdev->mode_info.underscan_hborder_property) { |
| 639 | /* need to find digital encoder on connector */ |
| 640 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 641 | if (!encoder) |
| 642 | return 0; |
| 643 | |
| 644 | radeon_encoder = to_radeon_encoder(encoder); |
| 645 | |
| 646 | if (radeon_encoder->underscan_hborder != val) { |
| 647 | radeon_encoder->underscan_hborder = val; |
| 648 | radeon_property_change_mode(&radeon_encoder->base); |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | if (property == rdev->mode_info.underscan_vborder_property) { |
| 653 | /* need to find digital encoder on connector */ |
| 654 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 655 | if (!encoder) |
| 656 | return 0; |
| 657 | |
| 658 | radeon_encoder = to_radeon_encoder(encoder); |
| 659 | |
| 660 | if (radeon_encoder->underscan_vborder != val) { |
| 661 | radeon_encoder->underscan_vborder = val; |
| 662 | radeon_property_change_mode(&radeon_encoder->base); |
| 663 | } |
| 664 | } |
| 665 | |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 666 | if (property == rdev->mode_info.tv_std_property) { |
| 667 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); |
| 668 | if (!encoder) { |
| 669 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); |
| 670 | } |
| 671 | |
| 672 | if (!encoder) |
| 673 | return 0; |
| 674 | |
| 675 | radeon_encoder = to_radeon_encoder(encoder); |
| 676 | if (!radeon_encoder->enc_priv) |
| 677 | return 0; |
Alex Deucher | 643acac | 2010-04-05 23:57:52 -0400 | [diff] [blame] | 678 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 679 | struct radeon_encoder_atom_dac *dac_int; |
| 680 | dac_int = radeon_encoder->enc_priv; |
| 681 | dac_int->tv_std = val; |
| 682 | } else { |
| 683 | struct radeon_encoder_tv_dac *dac_int; |
| 684 | dac_int = radeon_encoder->enc_priv; |
| 685 | dac_int->tv_std = val; |
| 686 | } |
| 687 | radeon_property_change_mode(&radeon_encoder->base); |
| 688 | } |
| 689 | |
| 690 | if (property == rdev->mode_info.load_detect_property) { |
| 691 | struct radeon_connector *radeon_connector = |
| 692 | to_radeon_connector(connector); |
| 693 | |
| 694 | if (val == 0) |
| 695 | radeon_connector->dac_load_detect = false; |
| 696 | else |
| 697 | radeon_connector->dac_load_detect = true; |
| 698 | } |
| 699 | |
| 700 | if (property == rdev->mode_info.tmds_pll_property) { |
| 701 | struct radeon_encoder_int_tmds *tmds = NULL; |
| 702 | bool ret = false; |
| 703 | /* need to find digital encoder on connector */ |
| 704 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); |
| 705 | if (!encoder) |
| 706 | return 0; |
| 707 | |
| 708 | radeon_encoder = to_radeon_encoder(encoder); |
| 709 | |
| 710 | tmds = radeon_encoder->enc_priv; |
| 711 | if (!tmds) |
| 712 | return 0; |
| 713 | |
| 714 | if (val == 0) { |
| 715 | if (rdev->is_atom_bios) |
| 716 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); |
| 717 | else |
| 718 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); |
| 719 | } |
| 720 | if (val == 1 || ret == false) { |
| 721 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); |
| 722 | } |
| 723 | radeon_property_change_mode(&radeon_encoder->base); |
| 724 | } |
| 725 | |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 726 | if (property == dev->mode_config.scaling_mode_property) { |
| 727 | enum radeon_rmx_type rmx_type; |
| 728 | |
| 729 | if (connector->encoder) |
| 730 | radeon_encoder = to_radeon_encoder(connector->encoder); |
| 731 | else { |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 732 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 733 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
| 734 | } |
| 735 | |
| 736 | switch (val) { |
| 737 | default: |
| 738 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
| 739 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
| 740 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
| 741 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
| 742 | } |
| 743 | if (radeon_encoder->rmx_type == rmx_type) |
| 744 | return 0; |
| 745 | |
| 746 | if ((rmx_type != DRM_MODE_SCALE_NONE) && |
| 747 | (radeon_encoder->native_mode.clock == 0)) |
| 748 | return 0; |
| 749 | |
| 750 | radeon_encoder->rmx_type = rmx_type; |
| 751 | |
| 752 | radeon_property_change_mode(&radeon_encoder->base); |
| 753 | } |
| 754 | |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 755 | if (property == rdev->mode_info.output_csc_property) { |
| 756 | if (connector->encoder) |
| 757 | radeon_encoder = to_radeon_encoder(connector->encoder); |
| 758 | else { |
Jani Nikula | 16bb079 | 2015-04-13 11:21:40 +0300 | [diff] [blame] | 759 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 760 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
| 761 | } |
| 762 | |
| 763 | if (radeon_encoder->output_csc == val) |
| 764 | return 0; |
| 765 | |
| 766 | radeon_encoder->output_csc = val; |
| 767 | |
| 768 | if (connector->encoder->crtc) { |
| 769 | struct drm_crtc *crtc = connector->encoder->crtc; |
Jani Nikula | 16bb079 | 2015-04-13 11:21:40 +0300 | [diff] [blame] | 770 | const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 771 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); |
| 772 | |
| 773 | radeon_crtc->output_csc = radeon_encoder->output_csc; |
| 774 | |
| 775 | (*crtc_funcs->load_lut)(crtc); |
| 776 | } |
| 777 | } |
| 778 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 779 | return 0; |
| 780 | } |
| 781 | |
Michel Dänzer | 8dfaa8a | 2009-09-15 17:09:27 +0200 | [diff] [blame] | 782 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
| 783 | struct drm_connector *connector) |
| 784 | { |
| 785 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 786 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
Matthew Garrett | 13bb943 | 2011-08-08 16:21:15 +0000 | [diff] [blame] | 787 | struct drm_display_mode *t, *mode; |
| 788 | |
| 789 | /* If the EDID preferred mode doesn't match the native mode, use it */ |
| 790 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
| 791 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
| 792 | if (mode->hdisplay != native_mode->hdisplay || |
| 793 | mode->vdisplay != native_mode->vdisplay) |
| 794 | memcpy(native_mode, mode, sizeof(*mode)); |
| 795 | } |
| 796 | } |
Michel Dänzer | 8dfaa8a | 2009-09-15 17:09:27 +0200 | [diff] [blame] | 797 | |
| 798 | /* Try to get native mode details from EDID if necessary */ |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 799 | if (!native_mode->clock) { |
Michel Dänzer | 8dfaa8a | 2009-09-15 17:09:27 +0200 | [diff] [blame] | 800 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 801 | if (mode->hdisplay == native_mode->hdisplay && |
| 802 | mode->vdisplay == native_mode->vdisplay) { |
| 803 | *native_mode = *mode; |
| 804 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); |
Alex Deucher | c5d46b4 | 2010-10-29 13:49:25 -0400 | [diff] [blame] | 805 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
Michel Dänzer | 8dfaa8a | 2009-09-15 17:09:27 +0200 | [diff] [blame] | 806 | break; |
| 807 | } |
| 808 | } |
| 809 | } |
Matthew Garrett | 13bb943 | 2011-08-08 16:21:15 +0000 | [diff] [blame] | 810 | |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 811 | if (!native_mode->clock) { |
Alex Deucher | c5d46b4 | 2010-10-29 13:49:25 -0400 | [diff] [blame] | 812 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
Michel Dänzer | 8dfaa8a | 2009-09-15 17:09:27 +0200 | [diff] [blame] | 813 | radeon_encoder->rmx_type = RMX_OFF; |
| 814 | } |
| 815 | } |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 816 | |
| 817 | static int radeon_lvds_get_modes(struct drm_connector *connector) |
| 818 | { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 819 | struct drm_encoder *encoder; |
| 820 | int ret = 0; |
| 821 | struct drm_display_mode *mode; |
| 822 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 823 | radeon_connector_get_edid(connector); |
| 824 | ret = radeon_ddc_get_modes(connector); |
| 825 | if (ret > 0) { |
| 826 | encoder = radeon_best_single_encoder(connector); |
| 827 | if (encoder) { |
| 828 | radeon_fixup_lvds_native_mode(encoder, connector); |
| 829 | /* add scaled modes */ |
| 830 | radeon_add_common_modes(encoder, connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 831 | } |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 832 | return ret; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 833 | } |
| 834 | |
| 835 | encoder = radeon_best_single_encoder(connector); |
| 836 | if (!encoder) |
| 837 | return 0; |
| 838 | |
| 839 | /* we have no EDID modes */ |
| 840 | mode = radeon_fp_native_mode(encoder); |
| 841 | if (mode) { |
| 842 | ret = 1; |
| 843 | drm_mode_probed_add(connector, mode); |
Alex Deucher | 7a868e1 | 2010-12-08 22:13:05 -0500 | [diff] [blame] | 844 | /* add the width/height from vbios tables if available */ |
| 845 | connector->display_info.width_mm = mode->width_mm; |
| 846 | connector->display_info.height_mm = mode->height_mm; |
Alex Deucher | 7747b71 | 2009-09-11 11:15:43 -0400 | [diff] [blame] | 847 | /* add scaled modes */ |
| 848 | radeon_add_common_modes(encoder, connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 849 | } |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 850 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 851 | return ret; |
| 852 | } |
| 853 | |
| 854 | static int radeon_lvds_mode_valid(struct drm_connector *connector, |
| 855 | struct drm_display_mode *mode) |
| 856 | { |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 857 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
| 858 | |
| 859 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
| 860 | return MODE_PANEL; |
| 861 | |
| 862 | if (encoder) { |
| 863 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 864 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
| 865 | |
| 866 | /* AVIVO hardware supports downscaling modes larger than the panel |
| 867 | * to the panel size, but I'm not sure this is desirable. |
| 868 | */ |
| 869 | if ((mode->hdisplay > native_mode->hdisplay) || |
| 870 | (mode->vdisplay > native_mode->vdisplay)) |
| 871 | return MODE_PANEL; |
| 872 | |
| 873 | /* if scaling is disabled, block non-native modes */ |
| 874 | if (radeon_encoder->rmx_type == RMX_OFF) { |
| 875 | if ((mode->hdisplay != native_mode->hdisplay) || |
| 876 | (mode->vdisplay != native_mode->vdisplay)) |
| 877 | return MODE_PANEL; |
| 878 | } |
| 879 | } |
| 880 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 881 | return MODE_OK; |
| 882 | } |
| 883 | |
Chris Wilson | 7b334fc | 2010-09-09 23:51:02 +0100 | [diff] [blame] | 884 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 885 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 886 | { |
Alex Deucher | 1348579 | 2014-11-14 12:08:34 -0500 | [diff] [blame] | 887 | struct drm_device *dev = connector->dev; |
| 888 | struct radeon_device *rdev = dev->dev_private; |
Alex Deucher | 0549a061 | 2009-10-09 18:41:19 -0400 | [diff] [blame] | 889 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 890 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
Alex Deucher | 0549a061 | 2009-10-09 18:41:19 -0400 | [diff] [blame] | 891 | enum drm_connector_status ret = connector_status_disconnected; |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 892 | int r; |
| 893 | |
| 894 | r = pm_runtime_get_sync(connector->dev->dev); |
| 895 | if (r < 0) |
| 896 | return connector_status_disconnected; |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 897 | |
| 898 | if (encoder) { |
| 899 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 900 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 901 | |
| 902 | /* check if panel is valid */ |
Alex Deucher | de2103e | 2009-10-09 15:14:30 -0400 | [diff] [blame] | 903 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 904 | ret = connector_status_connected; |
Alex Deucher | 1348579 | 2014-11-14 12:08:34 -0500 | [diff] [blame] | 905 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
| 906 | * enabled so we report disconnected. |
| 907 | */ |
| 908 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
| 909 | ret = connector_status_disconnected; |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 910 | } |
Alex Deucher | 0549a061 | 2009-10-09 18:41:19 -0400 | [diff] [blame] | 911 | |
| 912 | /* check for edid as well */ |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 913 | radeon_connector_get_edid(connector); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 914 | if (radeon_connector->edid) |
| 915 | ret = connector_status_connected; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 916 | /* check acpi lid status ??? */ |
Alex Deucher | 2ffb842 | 2009-10-08 13:02:19 -0400 | [diff] [blame] | 917 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 918 | radeon_connector_update_scratch_regs(connector, ret); |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 919 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 920 | pm_runtime_put_autosuspend(connector->dev->dev); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 921 | return ret; |
| 922 | } |
| 923 | |
| 924 | static void radeon_connector_destroy(struct drm_connector *connector) |
| 925 | { |
| 926 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 927 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 928 | radeon_connector_free_edid(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 929 | kfree(radeon_connector->con_priv); |
Thomas Wood | 34ea3d3 | 2014-05-29 16:57:41 +0100 | [diff] [blame] | 930 | drm_connector_unregister(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 931 | drm_connector_cleanup(connector); |
| 932 | kfree(connector); |
| 933 | } |
| 934 | |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 935 | static int radeon_lvds_set_property(struct drm_connector *connector, |
| 936 | struct drm_property *property, |
| 937 | uint64_t value) |
| 938 | { |
| 939 | struct drm_device *dev = connector->dev; |
| 940 | struct radeon_encoder *radeon_encoder; |
| 941 | enum radeon_rmx_type rmx_type; |
| 942 | |
Dave Airlie | d9fdaaf | 2010-08-02 10:42:55 +1000 | [diff] [blame] | 943 | DRM_DEBUG_KMS("\n"); |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 944 | if (property != dev->mode_config.scaling_mode_property) |
| 945 | return 0; |
| 946 | |
| 947 | if (connector->encoder) |
| 948 | radeon_encoder = to_radeon_encoder(connector->encoder); |
| 949 | else { |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 950 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 951 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
| 952 | } |
| 953 | |
| 954 | switch (value) { |
| 955 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; |
| 956 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; |
| 957 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; |
| 958 | default: |
| 959 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; |
| 960 | } |
| 961 | if (radeon_encoder->rmx_type == rmx_type) |
| 962 | return 0; |
| 963 | |
| 964 | radeon_encoder->rmx_type = rmx_type; |
| 965 | |
| 966 | radeon_property_change_mode(&radeon_encoder->base); |
| 967 | return 0; |
| 968 | } |
| 969 | |
| 970 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 971 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 972 | .get_modes = radeon_lvds_get_modes, |
| 973 | .mode_valid = radeon_lvds_mode_valid, |
| 974 | .best_encoder = radeon_best_single_encoder, |
| 975 | }; |
| 976 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 977 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 978 | .dpms = drm_helper_connector_dpms, |
| 979 | .detect = radeon_lvds_detect, |
| 980 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 981 | .destroy = radeon_connector_destroy, |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 982 | .set_property = radeon_lvds_set_property, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 983 | }; |
| 984 | |
| 985 | static int radeon_vga_get_modes(struct drm_connector *connector) |
| 986 | { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 987 | int ret; |
| 988 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 989 | radeon_connector_get_edid(connector); |
| 990 | ret = radeon_ddc_get_modes(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 991 | |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 992 | radeon_get_native_mode(connector); |
| 993 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 994 | return ret; |
| 995 | } |
| 996 | |
| 997 | static int radeon_vga_mode_valid(struct drm_connector *connector, |
| 998 | struct drm_display_mode *mode) |
| 999 | { |
Alex Deucher | b20f9be | 2011-06-08 13:01:11 -0400 | [diff] [blame] | 1000 | struct drm_device *dev = connector->dev; |
| 1001 | struct radeon_device *rdev = dev->dev_private; |
| 1002 | |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1003 | /* XXX check mode bandwidth */ |
Alex Deucher | b20f9be | 2011-06-08 13:01:11 -0400 | [diff] [blame] | 1004 | |
| 1005 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
| 1006 | return MODE_CLOCK_HIGH; |
| 1007 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1008 | return MODE_OK; |
| 1009 | } |
| 1010 | |
Chris Wilson | 7b334fc | 2010-09-09 23:51:02 +0100 | [diff] [blame] | 1011 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 1012 | radeon_vga_detect(struct drm_connector *connector, bool force) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1013 | { |
Alex Deucher | fafcf94 | 2011-03-23 08:10:10 +0000 | [diff] [blame] | 1014 | struct drm_device *dev = connector->dev; |
| 1015 | struct radeon_device *rdev = dev->dev_private; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1016 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1017 | struct drm_encoder *encoder; |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 1018 | const struct drm_encoder_helper_funcs *encoder_funcs; |
Dave Airlie | 4b9d2a2 | 2010-02-08 13:16:55 +1000 | [diff] [blame] | 1019 | bool dret = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1020 | enum drm_connector_status ret = connector_status_disconnected; |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1021 | int r; |
| 1022 | |
| 1023 | r = pm_runtime_get_sync(connector->dev->dev); |
| 1024 | if (r < 0) |
| 1025 | return connector_status_disconnected; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1026 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1027 | encoder = radeon_best_single_encoder(connector); |
| 1028 | if (!encoder) |
| 1029 | ret = connector_status_disconnected; |
| 1030 | |
Dave Airlie | eb6b6d7 | 2010-02-25 13:44:04 +1000 | [diff] [blame] | 1031 | if (radeon_connector->ddc_bus) |
Niels Ole Salscheider | 0a9069d | 2013-01-03 19:09:28 +0100 | [diff] [blame] | 1032 | dret = radeon_ddc_probe(radeon_connector, false); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1033 | if (dret) { |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1034 | radeon_connector->detected_by_load = false; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1035 | radeon_connector_free_edid(connector); |
| 1036 | radeon_connector_get_edid(connector); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1037 | |
| 1038 | if (!radeon_connector->edid) { |
Jerome Glisse | f82f5f3 | 2009-11-12 14:13:53 +0100 | [diff] [blame] | 1039 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 1040 | connector->name); |
Jerome Glisse | f82f5f3 | 2009-11-12 14:13:53 +0100 | [diff] [blame] | 1041 | ret = connector_status_connected; |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1042 | } else { |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1043 | radeon_connector->use_digital = |
| 1044 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1045 | |
| 1046 | /* some oems have boards with separate digital and analog connectors |
| 1047 | * with a shared ddc line (often vga + hdmi) |
| 1048 | */ |
| 1049 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1050 | radeon_connector_free_edid(connector); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1051 | ret = connector_status_disconnected; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1052 | } else { |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1053 | ret = connector_status_connected; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1054 | } |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1055 | } |
| 1056 | } else { |
Dave Airlie | c3cceed | 2010-10-26 12:55:52 +1000 | [diff] [blame] | 1057 | |
| 1058 | /* if we aren't forcing don't do destructive polling */ |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1059 | if (!force) { |
| 1060 | /* only return the previous status if we last |
| 1061 | * detected a monitor via load. |
| 1062 | */ |
| 1063 | if (radeon_connector->detected_by_load) |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1064 | ret = connector->status; |
| 1065 | goto out; |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1066 | } |
Dave Airlie | c3cceed | 2010-10-26 12:55:52 +1000 | [diff] [blame] | 1067 | |
Darren Jenkins | d8a7f79 | 2009-12-30 12:22:55 +1100 | [diff] [blame] | 1068 | if (radeon_connector->dac_load_detect && encoder) { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1069 | encoder_funcs = encoder->helper_private; |
| 1070 | ret = encoder_funcs->detect(encoder, connector); |
Jerome Glisse | 3407644 | 2011-10-24 18:16:34 -0400 | [diff] [blame] | 1071 | if (ret != connector_status_disconnected) |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1072 | radeon_connector->detected_by_load = true; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1073 | } |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1074 | } |
| 1075 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1076 | if (ret == connector_status_connected) |
| 1077 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
Alex Deucher | fafcf94 | 2011-03-23 08:10:10 +0000 | [diff] [blame] | 1078 | |
| 1079 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
| 1080 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
| 1081 | * by other means, assume the CRT is connected and use that EDID. |
| 1082 | */ |
| 1083 | if ((!rdev->is_atom_bios) && |
| 1084 | (ret == connector_status_disconnected) && |
| 1085 | rdev->mode_info.bios_hardcoded_edid_size) { |
| 1086 | ret = connector_status_connected; |
| 1087 | } |
| 1088 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1089 | radeon_connector_update_scratch_regs(connector, ret); |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1090 | |
| 1091 | out: |
| 1092 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 1093 | pm_runtime_put_autosuspend(connector->dev->dev); |
| 1094 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1095 | return ret; |
| 1096 | } |
| 1097 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1098 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1099 | .get_modes = radeon_vga_get_modes, |
| 1100 | .mode_valid = radeon_vga_mode_valid, |
| 1101 | .best_encoder = radeon_best_single_encoder, |
| 1102 | }; |
| 1103 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1104 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1105 | .dpms = drm_helper_connector_dpms, |
| 1106 | .detect = radeon_vga_detect, |
| 1107 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1108 | .destroy = radeon_connector_destroy, |
| 1109 | .set_property = radeon_connector_set_property, |
| 1110 | }; |
| 1111 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1112 | static int radeon_tv_get_modes(struct drm_connector *connector) |
| 1113 | { |
| 1114 | struct drm_device *dev = connector->dev; |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 1115 | struct radeon_device *rdev = dev->dev_private; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1116 | struct drm_display_mode *tv_mode; |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 1117 | struct drm_encoder *encoder; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1118 | |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 1119 | encoder = radeon_best_single_encoder(connector); |
| 1120 | if (!encoder) |
| 1121 | return 0; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1122 | |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 1123 | /* avivo chips can scale any mode */ |
| 1124 | if (rdev->family >= CHIP_RS600) |
| 1125 | /* add scaled modes */ |
| 1126 | radeon_add_common_modes(encoder, connector); |
| 1127 | else { |
| 1128 | /* only 800x600 is supported right now on pre-avivo chips */ |
Dave Airlie | d50ba25 | 2009-09-23 14:44:08 +1000 | [diff] [blame] | 1129 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
Alex Deucher | 923f684 | 2009-09-10 17:53:39 -0400 | [diff] [blame] | 1130 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
| 1131 | drm_mode_probed_add(connector, tv_mode); |
| 1132 | } |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1133 | return 1; |
| 1134 | } |
| 1135 | |
| 1136 | static int radeon_tv_mode_valid(struct drm_connector *connector, |
| 1137 | struct drm_display_mode *mode) |
| 1138 | { |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1139 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
| 1140 | return MODE_CLOCK_RANGE; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1141 | return MODE_OK; |
| 1142 | } |
| 1143 | |
Chris Wilson | 7b334fc | 2010-09-09 23:51:02 +0100 | [diff] [blame] | 1144 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 1145 | radeon_tv_detect(struct drm_connector *connector, bool force) |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1146 | { |
| 1147 | struct drm_encoder *encoder; |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 1148 | const struct drm_encoder_helper_funcs *encoder_funcs; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1149 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1150 | enum drm_connector_status ret = connector_status_disconnected; |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1151 | int r; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1152 | |
| 1153 | if (!radeon_connector->dac_load_detect) |
| 1154 | return ret; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1155 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1156 | r = pm_runtime_get_sync(connector->dev->dev); |
| 1157 | if (r < 0) |
| 1158 | return connector_status_disconnected; |
| 1159 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1160 | encoder = radeon_best_single_encoder(connector); |
| 1161 | if (!encoder) |
| 1162 | ret = connector_status_disconnected; |
| 1163 | else { |
| 1164 | encoder_funcs = encoder->helper_private; |
| 1165 | ret = encoder_funcs->detect(encoder, connector); |
| 1166 | } |
| 1167 | if (ret == connector_status_connected) |
| 1168 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); |
| 1169 | radeon_connector_update_scratch_regs(connector, ret); |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1170 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 1171 | pm_runtime_put_autosuspend(connector->dev->dev); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1172 | return ret; |
| 1173 | } |
| 1174 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1175 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1176 | .get_modes = radeon_tv_get_modes, |
| 1177 | .mode_valid = radeon_tv_mode_valid, |
| 1178 | .best_encoder = radeon_best_single_encoder, |
| 1179 | }; |
| 1180 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1181 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1182 | .dpms = drm_helper_connector_dpms, |
| 1183 | .detect = radeon_tv_detect, |
| 1184 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1185 | .destroy = radeon_connector_destroy, |
| 1186 | .set_property = radeon_connector_set_property, |
| 1187 | }; |
| 1188 | |
Tvrtko Ursulin | 11fe126 | 2012-03-16 12:22:11 -0400 | [diff] [blame] | 1189 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
| 1190 | { |
| 1191 | struct drm_device *dev = connector->dev; |
| 1192 | struct radeon_device *rdev = dev->dev_private; |
| 1193 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1194 | enum drm_connector_status status; |
| 1195 | |
| 1196 | /* We only trust HPD on R600 and newer ASICS. */ |
| 1197 | if (rdev->family >= CHIP_R600 |
| 1198 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { |
| 1199 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) |
| 1200 | status = connector_status_connected; |
| 1201 | else |
| 1202 | status = connector_status_disconnected; |
| 1203 | if (connector->status == status) |
| 1204 | return true; |
| 1205 | } |
| 1206 | |
| 1207 | return false; |
| 1208 | } |
| 1209 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1210 | /* |
| 1211 | * DVI is complicated |
| 1212 | * Do a DDC probe, if DDC probe passes, get the full EDID so |
| 1213 | * we can do analog/digital monitor detection at this point. |
| 1214 | * If the monitor is an analog monitor or we got no DDC, |
| 1215 | * we need to find the DAC encoder object for this connector. |
| 1216 | * If we got no DDC, we do load detection on the DAC encoder object. |
| 1217 | * If we got analog DDC or load detection passes on the DAC encoder |
| 1218 | * we have to check if this analog encoder is shared with anyone else (TV) |
| 1219 | * if its shared we have to set the other connector to disconnected. |
| 1220 | */ |
Chris Wilson | 7b334fc | 2010-09-09 23:51:02 +0100 | [diff] [blame] | 1221 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 1222 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1223 | { |
Alex Deucher | fafcf94 | 2011-03-23 08:10:10 +0000 | [diff] [blame] | 1224 | struct drm_device *dev = connector->dev; |
| 1225 | struct radeon_device *rdev = dev->dev_private; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1226 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1227 | struct drm_encoder *encoder = NULL; |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 1228 | const struct drm_encoder_helper_funcs *encoder_funcs; |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1229 | int i, r; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1230 | enum drm_connector_status ret = connector_status_disconnected; |
Egbert Eich | fc87f13 | 2012-10-24 18:32:52 +0200 | [diff] [blame] | 1231 | bool dret = false, broken_edid = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1232 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1233 | r = pm_runtime_get_sync(connector->dev->dev); |
| 1234 | if (r < 0) |
| 1235 | return connector_status_disconnected; |
| 1236 | |
| 1237 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
| 1238 | ret = connector->status; |
| 1239 | goto exit; |
| 1240 | } |
Tvrtko Ursulin | 11fe126 | 2012-03-16 12:22:11 -0400 | [diff] [blame] | 1241 | |
Dave Airlie | eb6b6d7 | 2010-02-25 13:44:04 +1000 | [diff] [blame] | 1242 | if (radeon_connector->ddc_bus) |
Niels Ole Salscheider | 0a9069d | 2013-01-03 19:09:28 +0100 | [diff] [blame] | 1243 | dret = radeon_ddc_probe(radeon_connector, false); |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1244 | if (dret) { |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1245 | radeon_connector->detected_by_load = false; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1246 | radeon_connector_free_edid(connector); |
| 1247 | radeon_connector_get_edid(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1248 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1249 | if (!radeon_connector->edid) { |
Jerome Glisse | f82f5f3 | 2009-11-12 14:13:53 +0100 | [diff] [blame] | 1250 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 1251 | connector->name); |
Dave Airlie | 4a9a8b7 | 2011-06-14 06:13:55 +0000 | [diff] [blame] | 1252 | /* rs690 seems to have a problem with connectors not existing and always |
| 1253 | * return a block of 0's. If we see this just stop polling on this output */ |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1254 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && |
| 1255 | radeon_connector->base.null_edid_counter) { |
Dave Airlie | 4a9a8b7 | 2011-06-14 06:13:55 +0000 | [diff] [blame] | 1256 | ret = connector_status_disconnected; |
Jani Nikula | 7208209 | 2014-06-03 14:56:19 +0300 | [diff] [blame] | 1257 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", |
| 1258 | connector->name); |
Dave Airlie | 4a9a8b7 | 2011-06-14 06:13:55 +0000 | [diff] [blame] | 1259 | radeon_connector->ddc_bus = NULL; |
Egbert Eich | fc87f13 | 2012-10-24 18:32:52 +0200 | [diff] [blame] | 1260 | } else { |
| 1261 | ret = connector_status_connected; |
| 1262 | broken_edid = true; /* defer use_digital to later */ |
Dave Airlie | 4a9a8b7 | 2011-06-14 06:13:55 +0000 | [diff] [blame] | 1263 | } |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1264 | } else { |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1265 | radeon_connector->use_digital = |
| 1266 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1267 | |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1268 | /* some oems have boards with separate digital and analog connectors |
| 1269 | * with a shared ddc line (often vga + hdmi) |
| 1270 | */ |
| 1271 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1272 | radeon_connector_free_edid(connector); |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1273 | ret = connector_status_disconnected; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1274 | } else { |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1275 | ret = connector_status_connected; |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1276 | } |
Alex Deucher | 42f14c4 | 2010-07-20 11:27:54 -0400 | [diff] [blame] | 1277 | /* This gets complicated. We have boards with VGA + HDMI with a |
| 1278 | * shared DDC line and we have boards with DVI-D + HDMI with a shared |
| 1279 | * DDC line. The latter is more complex because with DVI<->HDMI adapters |
| 1280 | * you don't really know what's connected to which port as both are digital. |
Alex Deucher | 71407c4 | 2009-11-17 15:44:01 -0500 | [diff] [blame] | 1281 | */ |
Alex Deucher | d3932d6 | 2010-02-19 02:13:56 -0500 | [diff] [blame] | 1282 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
Alex Deucher | 71407c4 | 2009-11-17 15:44:01 -0500 | [diff] [blame] | 1283 | struct drm_connector *list_connector; |
| 1284 | struct radeon_connector *list_radeon_connector; |
| 1285 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { |
| 1286 | if (connector == list_connector) |
| 1287 | continue; |
| 1288 | list_radeon_connector = to_radeon_connector(list_connector); |
Alex Deucher | b2ea4aa | 2010-07-01 10:34:56 -0400 | [diff] [blame] | 1289 | if (list_radeon_connector->shared_ddc && |
| 1290 | (list_radeon_connector->ddc_bus->rec.i2c_id == |
| 1291 | radeon_connector->ddc_bus->rec.i2c_id)) { |
Alex Deucher | 42f14c4 | 2010-07-20 11:27:54 -0400 | [diff] [blame] | 1292 | /* cases where both connectors are digital */ |
| 1293 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { |
| 1294 | /* hpd is our only option in this case */ |
| 1295 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1296 | radeon_connector_free_edid(connector); |
Alex Deucher | 71407c4 | 2009-11-17 15:44:01 -0500 | [diff] [blame] | 1297 | ret = connector_status_disconnected; |
| 1298 | } |
| 1299 | } |
| 1300 | } |
| 1301 | } |
| 1302 | } |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1303 | } |
| 1304 | } |
| 1305 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1306 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) |
| 1307 | goto out; |
| 1308 | |
Alex Deucher | 5f0a261 | 2011-10-07 14:23:47 -0400 | [diff] [blame] | 1309 | /* DVI-D and HDMI-A are digital only */ |
| 1310 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || |
| 1311 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) |
| 1312 | goto out; |
| 1313 | |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1314 | /* if we aren't forcing don't do destructive polling */ |
Dave Airlie | c3cceed | 2010-10-26 12:55:52 +1000 | [diff] [blame] | 1315 | if (!force) { |
Alex Deucher | d0d0a22 | 2011-10-07 14:23:48 -0400 | [diff] [blame] | 1316 | /* only return the previous status if we last |
| 1317 | * detected a monitor via load. |
| 1318 | */ |
| 1319 | if (radeon_connector->detected_by_load) |
| 1320 | ret = connector->status; |
Dave Airlie | c3cceed | 2010-10-26 12:55:52 +1000 | [diff] [blame] | 1321 | goto out; |
| 1322 | } |
| 1323 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1324 | /* find analog encoder */ |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1325 | if (radeon_connector->dac_load_detect) { |
| 1326 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 1327 | if (connector->encoder_ids[i] == 0) |
| 1328 | break; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1329 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 1330 | encoder = drm_encoder_find(connector->dev, |
| 1331 | connector->encoder_ids[i]); |
| 1332 | if (!encoder) |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1333 | continue; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1334 | |
Takashi Iwai | e363250 | 2012-04-18 15:21:07 +0200 | [diff] [blame] | 1335 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
Alex Deucher | e00e8b5 | 2012-03-16 12:22:09 -0400 | [diff] [blame] | 1336 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
| 1337 | continue; |
| 1338 | |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1339 | encoder_funcs = encoder->helper_private; |
| 1340 | if (encoder_funcs->detect) { |
Egbert Eich | fc87f13 | 2012-10-24 18:32:52 +0200 | [diff] [blame] | 1341 | if (!broken_edid) { |
| 1342 | if (ret != connector_status_connected) { |
| 1343 | /* deal with analog monitors without DDC */ |
| 1344 | ret = encoder_funcs->detect(encoder, connector); |
| 1345 | if (ret == connector_status_connected) { |
| 1346 | radeon_connector->use_digital = false; |
| 1347 | } |
| 1348 | if (ret != connector_status_disconnected) |
| 1349 | radeon_connector->detected_by_load = true; |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1350 | } |
Egbert Eich | fc87f13 | 2012-10-24 18:32:52 +0200 | [diff] [blame] | 1351 | } else { |
| 1352 | enum drm_connector_status lret; |
| 1353 | /* assume digital unless load detected otherwise */ |
| 1354 | radeon_connector->use_digital = true; |
| 1355 | lret = encoder_funcs->detect(encoder, connector); |
| 1356 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); |
| 1357 | if (lret == connector_status_connected) |
| 1358 | radeon_connector->use_digital = false; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1359 | } |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1360 | break; |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1361 | } |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1362 | } |
| 1363 | } |
| 1364 | |
| 1365 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
| 1366 | encoder) { |
| 1367 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); |
| 1368 | } |
| 1369 | |
Alex Deucher | fafcf94 | 2011-03-23 08:10:10 +0000 | [diff] [blame] | 1370 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
| 1371 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor |
| 1372 | * by other means, assume the DFP is connected and use that EDID. In most |
| 1373 | * cases the DVI port is actually a virtual KVM port connected to the service |
| 1374 | * processor. |
| 1375 | */ |
Dave Airlie | a09d431 | 2012-04-19 15:42:58 +0100 | [diff] [blame] | 1376 | out: |
Alex Deucher | fafcf94 | 2011-03-23 08:10:10 +0000 | [diff] [blame] | 1377 | if ((!rdev->is_atom_bios) && |
| 1378 | (ret == connector_status_disconnected) && |
| 1379 | rdev->mode_info.bios_hardcoded_edid_size) { |
| 1380 | radeon_connector->use_digital = true; |
| 1381 | ret = connector_status_connected; |
| 1382 | } |
| 1383 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1384 | /* updated in get modes as well since we need to know if it's analog or digital */ |
| 1385 | radeon_connector_update_scratch_regs(connector, ret); |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1386 | |
Alex Deucher | d0ea397 | 2015-07-23 10:01:09 -0400 | [diff] [blame] | 1387 | if ((radeon_audio != 0) && radeon_connector->use_digital) { |
| 1388 | const struct drm_connector_helper_funcs *connector_funcs = |
| 1389 | connector->helper_private; |
| 1390 | |
| 1391 | encoder = connector_funcs->best_encoder(connector); |
| 1392 | if (encoder && (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)) { |
| 1393 | radeon_connector_get_edid(connector); |
| 1394 | radeon_audio_detect(connector, encoder, ret); |
| 1395 | } |
| 1396 | } |
Slava Grigorev | 1a626b6 | 2014-12-01 13:49:39 -0500 | [diff] [blame] | 1397 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1398 | exit: |
| 1399 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 1400 | pm_runtime_put_autosuspend(connector->dev->dev); |
| 1401 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1402 | return ret; |
| 1403 | } |
| 1404 | |
| 1405 | /* okay need to be smart in here about which encoder to pick */ |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1406 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1407 | { |
| 1408 | int enc_id = connector->encoder_ids[0]; |
| 1409 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1410 | struct drm_encoder *encoder; |
| 1411 | int i; |
| 1412 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 1413 | if (connector->encoder_ids[i] == 0) |
| 1414 | break; |
| 1415 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 1416 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
| 1417 | if (!encoder) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1418 | continue; |
| 1419 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1420 | if (radeon_connector->use_digital == true) { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1421 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
| 1422 | return encoder; |
| 1423 | } else { |
| 1424 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || |
| 1425 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) |
| 1426 | return encoder; |
| 1427 | } |
| 1428 | } |
| 1429 | |
| 1430 | /* see if we have a default encoder TODO */ |
| 1431 | |
| 1432 | /* then check use digitial */ |
| 1433 | /* pick the first one */ |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 1434 | if (enc_id) |
| 1435 | return drm_encoder_find(connector->dev, enc_id); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1436 | return NULL; |
| 1437 | } |
| 1438 | |
Dave Airlie | d50ba25 | 2009-09-23 14:44:08 +1000 | [diff] [blame] | 1439 | static void radeon_dvi_force(struct drm_connector *connector) |
| 1440 | { |
| 1441 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1442 | if (connector->force == DRM_FORCE_ON) |
| 1443 | radeon_connector->use_digital = false; |
| 1444 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
| 1445 | radeon_connector->use_digital = true; |
| 1446 | } |
| 1447 | |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1448 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
| 1449 | struct drm_display_mode *mode) |
| 1450 | { |
Alex Deucher | 1b24203 | 2010-01-11 15:02:31 -0500 | [diff] [blame] | 1451 | struct drm_device *dev = connector->dev; |
| 1452 | struct radeon_device *rdev = dev->dev_private; |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1453 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1454 | |
| 1455 | /* XXX check mode bandwidth */ |
| 1456 | |
Alex Deucher | 1b24203 | 2010-01-11 15:02:31 -0500 | [diff] [blame] | 1457 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
| 1458 | if (radeon_connector->use_digital && |
| 1459 | (rdev->family == CHIP_RV100) && |
| 1460 | (mode->clock > 135000)) |
| 1461 | return MODE_CLOCK_HIGH; |
| 1462 | |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1463 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
| 1464 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || |
| 1465 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || |
| 1466 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) |
| 1467 | return MODE_OK; |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 1468 | else if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Alex Deucher | f2263fc | 2014-06-16 17:46:57 -0400 | [diff] [blame] | 1469 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
| 1470 | if (mode->clock > 340000) |
Alex Deucher | e1e8401 | 2011-03-02 10:21:05 -0500 | [diff] [blame] | 1471 | return MODE_CLOCK_HIGH; |
Alex Deucher | f2263fc | 2014-06-16 17:46:57 -0400 | [diff] [blame] | 1472 | else |
| 1473 | return MODE_OK; |
| 1474 | } else { |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1475 | return MODE_CLOCK_HIGH; |
Alex Deucher | f2263fc | 2014-06-16 17:46:57 -0400 | [diff] [blame] | 1476 | } |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1477 | } |
Alex Deucher | b20f9be | 2011-06-08 13:01:11 -0400 | [diff] [blame] | 1478 | |
| 1479 | /* check against the max pixel clock */ |
| 1480 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) |
| 1481 | return MODE_CLOCK_HIGH; |
| 1482 | |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1483 | return MODE_OK; |
| 1484 | } |
| 1485 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1486 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
Alex Deucher | 3e22920 | 2014-07-10 13:07:19 -0400 | [diff] [blame] | 1487 | .get_modes = radeon_vga_get_modes, |
Alex Deucher | a3fa632 | 2009-11-05 11:57:07 -0500 | [diff] [blame] | 1488 | .mode_valid = radeon_dvi_mode_valid, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1489 | .best_encoder = radeon_dvi_encoder, |
| 1490 | }; |
| 1491 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1492 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1493 | .dpms = drm_helper_connector_dpms, |
| 1494 | .detect = radeon_dvi_detect, |
| 1495 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1496 | .set_property = radeon_connector_set_property, |
| 1497 | .destroy = radeon_connector_destroy, |
Dave Airlie | d50ba25 | 2009-09-23 14:44:08 +1000 | [diff] [blame] | 1498 | .force = radeon_dvi_force, |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1499 | }; |
| 1500 | |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1501 | static int radeon_dp_get_modes(struct drm_connector *connector) |
| 1502 | { |
| 1503 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Alex Deucher | 8b83485 | 2010-11-17 02:54:42 -0500 | [diff] [blame] | 1504 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
Alex Deucher | 591a10e | 2011-06-13 17:13:34 -0400 | [diff] [blame] | 1505 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1506 | int ret; |
| 1507 | |
Alex Deucher | f89931f | 2011-06-13 17:13:35 -0400 | [diff] [blame] | 1508 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
| 1509 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1510 | struct drm_display_mode *mode; |
| 1511 | |
Alex Deucher | 2b69ffb | 2012-02-28 11:08:22 -0500 | [diff] [blame] | 1512 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
| 1513 | if (!radeon_dig_connector->edp_on) |
| 1514 | atombios_set_edp_panel_power(connector, |
| 1515 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1516 | radeon_connector_get_edid(connector); |
| 1517 | ret = radeon_ddc_get_modes(connector); |
Alex Deucher | 2b69ffb | 2012-02-28 11:08:22 -0500 | [diff] [blame] | 1518 | if (!radeon_dig_connector->edp_on) |
| 1519 | atombios_set_edp_panel_power(connector, |
| 1520 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
| 1521 | } else { |
| 1522 | /* need to setup ddc on the bridge */ |
| 1523 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
| 1524 | ENCODER_OBJECT_ID_NONE) { |
| 1525 | if (encoder) |
| 1526 | radeon_atom_ext_encoder_setup_ddc(encoder); |
| 1527 | } |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1528 | radeon_connector_get_edid(connector); |
| 1529 | ret = radeon_ddc_get_modes(connector); |
Alex Deucher | 2b69ffb | 2012-02-28 11:08:22 -0500 | [diff] [blame] | 1530 | } |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1531 | |
| 1532 | if (ret > 0) { |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1533 | if (encoder) { |
| 1534 | radeon_fixup_lvds_native_mode(encoder, connector); |
| 1535 | /* add scaled modes */ |
| 1536 | radeon_add_common_modes(encoder, connector); |
| 1537 | } |
| 1538 | return ret; |
| 1539 | } |
| 1540 | |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1541 | if (!encoder) |
| 1542 | return 0; |
| 1543 | |
| 1544 | /* we have no EDID modes */ |
| 1545 | mode = radeon_fp_native_mode(encoder); |
| 1546 | if (mode) { |
| 1547 | ret = 1; |
| 1548 | drm_mode_probed_add(connector, mode); |
| 1549 | /* add the width/height from vbios tables if available */ |
| 1550 | connector->display_info.width_mm = mode->width_mm; |
| 1551 | connector->display_info.height_mm = mode->height_mm; |
| 1552 | /* add scaled modes */ |
| 1553 | radeon_add_common_modes(encoder, connector); |
| 1554 | } |
Alex Deucher | 591a10e | 2011-06-13 17:13:34 -0400 | [diff] [blame] | 1555 | } else { |
| 1556 | /* need to setup ddc on the bridge */ |
Alex Deucher | 1d33e1f | 2011-10-31 08:58:47 -0400 | [diff] [blame] | 1557 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
| 1558 | ENCODER_OBJECT_ID_NONE) { |
Alex Deucher | 591a10e | 2011-06-13 17:13:34 -0400 | [diff] [blame] | 1559 | if (encoder) |
| 1560 | radeon_atom_ext_encoder_setup_ddc(encoder); |
| 1561 | } |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1562 | radeon_connector_get_edid(connector); |
| 1563 | ret = radeon_ddc_get_modes(connector); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 1564 | |
| 1565 | radeon_get_native_mode(connector); |
Alex Deucher | 591a10e | 2011-06-13 17:13:34 -0400 | [diff] [blame] | 1566 | } |
Alex Deucher | 8b83485 | 2010-11-17 02:54:42 -0500 | [diff] [blame] | 1567 | |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1568 | return ret; |
| 1569 | } |
| 1570 | |
Alex Deucher | 1d33e1f | 2011-10-31 08:58:47 -0400 | [diff] [blame] | 1571 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1572 | { |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1573 | struct drm_encoder *encoder; |
| 1574 | struct radeon_encoder *radeon_encoder; |
| 1575 | int i; |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1576 | |
| 1577 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 1578 | if (connector->encoder_ids[i] == 0) |
| 1579 | break; |
| 1580 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 1581 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
| 1582 | if (!encoder) |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1583 | continue; |
| 1584 | |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1585 | radeon_encoder = to_radeon_encoder(encoder); |
| 1586 | |
| 1587 | switch (radeon_encoder->encoder_id) { |
| 1588 | case ENCODER_OBJECT_ID_TRAVIS: |
| 1589 | case ENCODER_OBJECT_ID_NUTMEG: |
Alex Deucher | 1d33e1f | 2011-10-31 08:58:47 -0400 | [diff] [blame] | 1590 | return radeon_encoder->encoder_id; |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1591 | default: |
| 1592 | break; |
| 1593 | } |
| 1594 | } |
| 1595 | |
Alex Deucher | 1d33e1f | 2011-10-31 08:58:47 -0400 | [diff] [blame] | 1596 | return ENCODER_OBJECT_ID_NONE; |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1597 | } |
| 1598 | |
Alex Deucher | ebdea82 | 2014-07-24 16:06:57 -0400 | [diff] [blame] | 1599 | static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1600 | { |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1601 | struct drm_encoder *encoder; |
| 1602 | struct radeon_encoder *radeon_encoder; |
| 1603 | int i; |
| 1604 | bool found = false; |
| 1605 | |
| 1606 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
| 1607 | if (connector->encoder_ids[i] == 0) |
| 1608 | break; |
| 1609 | |
Rob Clark | b957f45 | 2014-07-17 23:30:05 -0400 | [diff] [blame] | 1610 | encoder = drm_encoder_find(connector->dev, connector->encoder_ids[i]); |
| 1611 | if (!encoder) |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1612 | continue; |
| 1613 | |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1614 | radeon_encoder = to_radeon_encoder(encoder); |
| 1615 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) |
| 1616 | found = true; |
| 1617 | } |
| 1618 | |
| 1619 | return found; |
| 1620 | } |
| 1621 | |
| 1622 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) |
| 1623 | { |
| 1624 | struct drm_device *dev = connector->dev; |
| 1625 | struct radeon_device *rdev = dev->dev_private; |
| 1626 | |
| 1627 | if (ASIC_IS_DCE5(rdev) && |
Alex Deucher | af5d365 | 2014-05-27 13:11:36 -0400 | [diff] [blame] | 1628 | (rdev->clock.default_dispclk >= 53900) && |
Alex Deucher | d7fa8bb | 2011-05-20 04:34:21 -0400 | [diff] [blame] | 1629 | radeon_connector_encoder_is_hbr2(connector)) { |
| 1630 | return true; |
| 1631 | } |
| 1632 | |
| 1633 | return false; |
| 1634 | } |
| 1635 | |
Chris Wilson | 7b334fc | 2010-09-09 23:51:02 +0100 | [diff] [blame] | 1636 | static enum drm_connector_status |
Chris Wilson | 930a9e2 | 2010-09-14 11:07:23 +0100 | [diff] [blame] | 1637 | radeon_dp_detect(struct drm_connector *connector, bool force) |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1638 | { |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1639 | struct drm_device *dev = connector->dev; |
| 1640 | struct radeon_device *rdev = dev->dev_private; |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1641 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1642 | enum drm_connector_status ret = connector_status_disconnected; |
Alex Deucher | 4143e91 | 2009-11-23 18:02:35 -0500 | [diff] [blame] | 1643 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
Alex Deucher | 591a10e | 2011-06-13 17:13:34 -0400 | [diff] [blame] | 1644 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1645 | int r; |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1646 | |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 1647 | if (radeon_dig_connector->is_mst) |
| 1648 | return connector_status_disconnected; |
| 1649 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1650 | r = pm_runtime_get_sync(connector->dev->dev); |
| 1651 | if (r < 0) |
| 1652 | return connector_status_disconnected; |
| 1653 | |
| 1654 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
| 1655 | ret = connector->status; |
| 1656 | goto out; |
| 1657 | } |
Tvrtko Ursulin | 11fe126 | 2012-03-16 12:22:11 -0400 | [diff] [blame] | 1658 | |
Alex Deucher | 72a5c97 | 2014-07-15 10:38:10 -0400 | [diff] [blame] | 1659 | radeon_connector_free_edid(connector); |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1660 | |
Alex Deucher | f89931f | 2011-06-13 17:13:35 -0400 | [diff] [blame] | 1661 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
| 1662 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1663 | if (encoder) { |
| 1664 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1665 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
| 1666 | |
| 1667 | /* check if panel is valid */ |
| 1668 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
| 1669 | ret = connector_status_connected; |
Alex Deucher | 1348579 | 2014-11-14 12:08:34 -0500 | [diff] [blame] | 1670 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
| 1671 | * enabled so we report disconnected. |
| 1672 | */ |
| 1673 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) |
| 1674 | ret = connector_status_disconnected; |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1675 | } |
Alex Deucher | 6f50eae | 2010-08-19 17:29:03 -0400 | [diff] [blame] | 1676 | /* eDP is always DP */ |
| 1677 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
Alex Deucher | 8b83485 | 2010-11-17 02:54:42 -0500 | [diff] [blame] | 1678 | if (!radeon_dig_connector->edp_on) |
| 1679 | atombios_set_edp_panel_power(connector, |
| 1680 | ATOM_TRANSMITTER_ACTION_POWER_ON); |
Alex Deucher | 6f50eae | 2010-08-19 17:29:03 -0400 | [diff] [blame] | 1681 | if (radeon_dp_getdpcd(radeon_connector)) |
Alex Deucher | 9fa05c9 | 2009-11-27 13:01:46 -0500 | [diff] [blame] | 1682 | ret = connector_status_connected; |
Alex Deucher | 8b83485 | 2010-11-17 02:54:42 -0500 | [diff] [blame] | 1683 | if (!radeon_dig_connector->edp_on) |
| 1684 | atombios_set_edp_panel_power(connector, |
| 1685 | ATOM_TRANSMITTER_ACTION_POWER_OFF); |
Alex Deucher | 1d33e1f | 2011-10-31 08:58:47 -0400 | [diff] [blame] | 1686 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
| 1687 | ENCODER_OBJECT_ID_NONE) { |
Alex Deucher | b06947b | 2011-09-02 14:23:09 +0000 | [diff] [blame] | 1688 | /* DP bridges are always DP */ |
| 1689 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
| 1690 | /* get the DPCD from the bridge */ |
| 1691 | radeon_dp_getdpcd(radeon_connector); |
| 1692 | |
Alex Deucher | 6777a4f | 2011-10-04 12:23:24 -0400 | [diff] [blame] | 1693 | if (encoder) { |
| 1694 | /* setup ddc on the bridge */ |
| 1695 | radeon_atom_ext_encoder_setup_ddc(encoder); |
Niels Ole Salscheider | 0a9069d | 2013-01-03 19:09:28 +0100 | [diff] [blame] | 1696 | /* bridge chips are always aux */ |
| 1697 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ |
Alex Deucher | b06947b | 2011-09-02 14:23:09 +0000 | [diff] [blame] | 1698 | ret = connector_status_connected; |
Alex Deucher | 6777a4f | 2011-10-04 12:23:24 -0400 | [diff] [blame] | 1699 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
Jani Nikula | 319d1e1 | 2015-03-11 11:51:02 +0200 | [diff] [blame] | 1700 | const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
Alex Deucher | b06947b | 2011-09-02 14:23:09 +0000 | [diff] [blame] | 1701 | ret = encoder_funcs->detect(encoder, connector); |
| 1702 | } |
| 1703 | } |
| 1704 | } else { |
Alex Deucher | 6f50eae | 2010-08-19 17:29:03 -0400 | [diff] [blame] | 1705 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1706 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
| 1707 | ret = connector_status_connected; |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 1708 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1709 | radeon_dp_getdpcd(radeon_connector); |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 1710 | r = radeon_dp_mst_probe(radeon_connector); |
| 1711 | if (r == 1) |
| 1712 | ret = connector_status_disconnected; |
| 1713 | } |
Alex Deucher | 6f50eae | 2010-08-19 17:29:03 -0400 | [diff] [blame] | 1714 | } else { |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1715 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 1716 | if (radeon_dp_getdpcd(radeon_connector)) { |
| 1717 | r = radeon_dp_mst_probe(radeon_connector); |
| 1718 | if (r == 1) |
| 1719 | ret = connector_status_disconnected; |
| 1720 | else |
| 1721 | ret = connector_status_connected; |
| 1722 | } |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1723 | } else { |
Damien Lespiau | d592fca | 2013-09-13 16:37:28 +0100 | [diff] [blame] | 1724 | /* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */ |
Niels Ole Salscheider | 0a9069d | 2013-01-03 19:09:28 +0100 | [diff] [blame] | 1725 | if (radeon_ddc_probe(radeon_connector, false)) |
Alex Deucher | f8d0edd | 2011-05-20 04:34:23 -0400 | [diff] [blame] | 1726 | ret = connector_status_connected; |
| 1727 | } |
Alex Deucher | 4143e91 | 2009-11-23 18:02:35 -0500 | [diff] [blame] | 1728 | } |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1729 | } |
Alex Deucher | 4143e91 | 2009-11-23 18:02:35 -0500 | [diff] [blame] | 1730 | |
Alex Deucher | 30f4437 | 2010-08-21 11:09:14 -0400 | [diff] [blame] | 1731 | radeon_connector_update_scratch_regs(connector, ret); |
Slava Grigorev | 1a626b6 | 2014-12-01 13:49:39 -0500 | [diff] [blame] | 1732 | |
Alex Deucher | d0ea397 | 2015-07-23 10:01:09 -0400 | [diff] [blame] | 1733 | if ((radeon_audio != 0) && encoder) { |
| 1734 | radeon_connector_get_edid(connector); |
| 1735 | radeon_audio_detect(connector, encoder, ret); |
| 1736 | } |
Slava Grigorev | 1a626b6 | 2014-12-01 13:49:39 -0500 | [diff] [blame] | 1737 | |
Dave Airlie | 10ebc0b | 2012-09-17 14:40:31 +1000 | [diff] [blame] | 1738 | out: |
| 1739 | pm_runtime_mark_last_busy(connector->dev->dev); |
| 1740 | pm_runtime_put_autosuspend(connector->dev->dev); |
| 1741 | |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1742 | return ret; |
| 1743 | } |
| 1744 | |
Alex Deucher | 5801ead | 2009-11-24 13:32:59 -0500 | [diff] [blame] | 1745 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
| 1746 | struct drm_display_mode *mode) |
| 1747 | { |
Alex Deucher | 6536a3a | 2014-06-16 17:42:34 -0400 | [diff] [blame] | 1748 | struct drm_device *dev = connector->dev; |
| 1749 | struct radeon_device *rdev = dev->dev_private; |
Alex Deucher | 5801ead | 2009-11-24 13:32:59 -0500 | [diff] [blame] | 1750 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1751 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
| 1752 | |
| 1753 | /* XXX check mode bandwidth */ |
| 1754 | |
Alex Deucher | f89931f | 2011-06-13 17:13:35 -0400 | [diff] [blame] | 1755 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
| 1756 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1757 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
| 1758 | |
| 1759 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) |
| 1760 | return MODE_PANEL; |
| 1761 | |
| 1762 | if (encoder) { |
| 1763 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1764 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
| 1765 | |
Alex Deucher | f89931f | 2011-06-13 17:13:35 -0400 | [diff] [blame] | 1766 | /* AVIVO hardware supports downscaling modes larger than the panel |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1767 | * to the panel size, but I'm not sure this is desirable. |
| 1768 | */ |
| 1769 | if ((mode->hdisplay > native_mode->hdisplay) || |
| 1770 | (mode->vdisplay > native_mode->vdisplay)) |
| 1771 | return MODE_PANEL; |
| 1772 | |
| 1773 | /* if scaling is disabled, block non-native modes */ |
| 1774 | if (radeon_encoder->rmx_type == RMX_OFF) { |
| 1775 | if ((mode->hdisplay != native_mode->hdisplay) || |
| 1776 | (mode->vdisplay != native_mode->vdisplay)) |
| 1777 | return MODE_PANEL; |
| 1778 | } |
| 1779 | } |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1780 | } else { |
| 1781 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
Alex Deucher | 6536a3a | 2014-06-16 17:42:34 -0400 | [diff] [blame] | 1782 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1783 | return radeon_dp_mode_valid_helper(connector, mode); |
Alex Deucher | 6536a3a | 2014-06-16 17:42:34 -0400 | [diff] [blame] | 1784 | } else { |
Alex Deucher | 377bd8a | 2014-07-15 11:00:47 -0400 | [diff] [blame] | 1785 | if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
Alex Deucher | 6536a3a | 2014-06-16 17:42:34 -0400 | [diff] [blame] | 1786 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
| 1787 | if (mode->clock > 340000) |
| 1788 | return MODE_CLOCK_HIGH; |
| 1789 | } else { |
| 1790 | if (mode->clock > 165000) |
| 1791 | return MODE_CLOCK_HIGH; |
| 1792 | } |
| 1793 | } |
Alex Deucher | d291767 | 2011-05-20 04:34:31 -0400 | [diff] [blame] | 1794 | } |
Alex Deucher | 6536a3a | 2014-06-16 17:42:34 -0400 | [diff] [blame] | 1795 | |
| 1796 | return MODE_OK; |
Alex Deucher | 5801ead | 2009-11-24 13:32:59 -0500 | [diff] [blame] | 1797 | } |
| 1798 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1799 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1800 | .get_modes = radeon_dp_get_modes, |
Alex Deucher | 5801ead | 2009-11-24 13:32:59 -0500 | [diff] [blame] | 1801 | .mode_valid = radeon_dp_mode_valid, |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1802 | .best_encoder = radeon_dvi_encoder, |
| 1803 | }; |
| 1804 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 1805 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1806 | .dpms = drm_helper_connector_dpms, |
| 1807 | .detect = radeon_dp_detect, |
| 1808 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1809 | .set_property = radeon_connector_set_property, |
Alex Deucher | 379dfc2 | 2014-04-07 10:33:46 -0400 | [diff] [blame] | 1810 | .destroy = radeon_connector_destroy, |
Dave Airlie | 746c1aa | 2009-12-08 07:07:28 +1000 | [diff] [blame] | 1811 | .force = radeon_dvi_force, |
| 1812 | }; |
| 1813 | |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 1814 | static const struct drm_connector_funcs radeon_edp_connector_funcs = { |
| 1815 | .dpms = drm_helper_connector_dpms, |
| 1816 | .detect = radeon_dp_detect, |
| 1817 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1818 | .set_property = radeon_lvds_set_property, |
Alex Deucher | 379dfc2 | 2014-04-07 10:33:46 -0400 | [diff] [blame] | 1819 | .destroy = radeon_connector_destroy, |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 1820 | .force = radeon_dvi_force, |
| 1821 | }; |
| 1822 | |
| 1823 | static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { |
| 1824 | .dpms = drm_helper_connector_dpms, |
| 1825 | .detect = radeon_dp_detect, |
| 1826 | .fill_modes = drm_helper_probe_single_connector_modes, |
| 1827 | .set_property = radeon_lvds_set_property, |
Alex Deucher | 379dfc2 | 2014-04-07 10:33:46 -0400 | [diff] [blame] | 1828 | .destroy = radeon_connector_destroy, |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 1829 | .force = radeon_dvi_force, |
| 1830 | }; |
| 1831 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1832 | void |
| 1833 | radeon_add_atom_connector(struct drm_device *dev, |
| 1834 | uint32_t connector_id, |
| 1835 | uint32_t supported_device, |
| 1836 | int connector_type, |
| 1837 | struct radeon_i2c_bus_rec *i2c_bus, |
Alex Deucher | b75fad0 | 2009-11-05 13:16:01 -0500 | [diff] [blame] | 1838 | uint32_t igp_lane_info, |
Alex Deucher | eed45b3 | 2009-12-04 14:45:27 -0500 | [diff] [blame] | 1839 | uint16_t connector_object_id, |
Alex Deucher | 26b5bc9 | 2010-08-05 21:21:18 -0400 | [diff] [blame] | 1840 | struct radeon_hpd *hpd, |
| 1841 | struct radeon_router *router) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1842 | { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 1843 | struct radeon_device *rdev = dev->dev_private; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1844 | struct drm_connector *connector; |
| 1845 | struct radeon_connector *radeon_connector; |
| 1846 | struct radeon_connector_atom_dig *radeon_dig_connector; |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1847 | struct drm_encoder *encoder; |
| 1848 | struct radeon_encoder *radeon_encoder; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1849 | uint32_t subpixel_order = SubPixelNone; |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1850 | bool shared_ddc = false; |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1851 | bool is_dp_bridge = false; |
Alex Deucher | 496263b | 2014-03-21 10:34:07 -0400 | [diff] [blame] | 1852 | bool has_aux = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1853 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 1854 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1855 | return; |
| 1856 | |
Alex Deucher | cf4c12f | 2010-09-01 17:15:06 -0400 | [diff] [blame] | 1857 | /* if the user selected tv=0 don't try and add the connector */ |
| 1858 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
| 1859 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
| 1860 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
| 1861 | (radeon_tv == 0)) |
| 1862 | return; |
| 1863 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1864 | /* see if we already added it */ |
| 1865 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 1866 | radeon_connector = to_radeon_connector(connector); |
| 1867 | if (radeon_connector->connector_id == connector_id) { |
| 1868 | radeon_connector->devices |= supported_device; |
| 1869 | return; |
| 1870 | } |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1871 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
Alex Deucher | d3932d6 | 2010-02-19 02:13:56 -0500 | [diff] [blame] | 1872 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1873 | radeon_connector->shared_ddc = true; |
| 1874 | shared_ddc = true; |
| 1875 | } |
Alex Deucher | fb939df | 2010-11-08 16:08:29 +0000 | [diff] [blame] | 1876 | if (radeon_connector->router_bus && router->ddc_valid && |
Alex Deucher | 26b5bc9 | 2010-08-05 21:21:18 -0400 | [diff] [blame] | 1877 | (radeon_connector->router.router_id == router->router_id)) { |
| 1878 | radeon_connector->shared_ddc = false; |
| 1879 | shared_ddc = false; |
| 1880 | } |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1881 | } |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1882 | } |
| 1883 | |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1884 | /* check if it's a dp bridge */ |
| 1885 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { |
| 1886 | radeon_encoder = to_radeon_encoder(encoder); |
| 1887 | if (radeon_encoder->devices & supported_device) { |
| 1888 | switch (radeon_encoder->encoder_id) { |
| 1889 | case ENCODER_OBJECT_ID_TRAVIS: |
| 1890 | case ENCODER_OBJECT_ID_NUTMEG: |
| 1891 | is_dp_bridge = true; |
| 1892 | break; |
| 1893 | default: |
| 1894 | break; |
| 1895 | } |
| 1896 | } |
| 1897 | } |
| 1898 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1899 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
| 1900 | if (!radeon_connector) |
| 1901 | return; |
| 1902 | |
| 1903 | connector = &radeon_connector->base; |
| 1904 | |
| 1905 | radeon_connector->connector_id = connector_id; |
| 1906 | radeon_connector->devices = supported_device; |
Alex Deucher | 0294cf4f | 2009-10-15 16:16:35 -0400 | [diff] [blame] | 1907 | radeon_connector->shared_ddc = shared_ddc; |
Alex Deucher | b75fad0 | 2009-11-05 13:16:01 -0500 | [diff] [blame] | 1908 | radeon_connector->connector_object_id = connector_object_id; |
Alex Deucher | eed45b3 | 2009-12-04 14:45:27 -0500 | [diff] [blame] | 1909 | radeon_connector->hpd = *hpd; |
Alex Deucher | bc1c4dc | 2011-10-30 16:54:27 -0400 | [diff] [blame] | 1910 | |
Alex Deucher | 26b5bc9 | 2010-08-05 21:21:18 -0400 | [diff] [blame] | 1911 | radeon_connector->router = *router; |
Alex Deucher | fb939df | 2010-11-08 16:08:29 +0000 | [diff] [blame] | 1912 | if (router->ddc_valid || router->cd_valid) { |
Alex Deucher | 26b5bc9 | 2010-08-05 21:21:18 -0400 | [diff] [blame] | 1913 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
| 1914 | if (!radeon_connector->router_bus) |
Alex Deucher | a70882a | 2011-04-14 17:24:07 -0400 | [diff] [blame] | 1915 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
Alex Deucher | 26b5bc9 | 2010-08-05 21:21:18 -0400 | [diff] [blame] | 1916 | } |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1917 | |
| 1918 | if (is_dp_bridge) { |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1919 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 1920 | if (!radeon_dig_connector) |
| 1921 | goto failed; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1922 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 1923 | radeon_connector->con_priv = radeon_dig_connector; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1924 | if (i2c_bus->valid) { |
Alex Deucher | 379dfc2 | 2014-04-07 10:33:46 -0400 | [diff] [blame] | 1925 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 1926 | if (radeon_connector->ddc_bus) |
Alex Deucher | 496263b | 2014-03-21 10:34:07 -0400 | [diff] [blame] | 1927 | has_aux = true; |
| 1928 | else |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1929 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 1930 | } |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1931 | switch (connector_type) { |
| 1932 | case DRM_MODE_CONNECTOR_VGA: |
| 1933 | case DRM_MODE_CONNECTOR_DVIA: |
| 1934 | default: |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 1935 | drm_connector_init(dev, &radeon_connector->base, |
| 1936 | &radeon_dp_connector_funcs, connector_type); |
| 1937 | drm_connector_helper_add(&radeon_connector->base, |
| 1938 | &radeon_dp_connector_helper_funcs); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1939 | connector->interlace_allowed = true; |
| 1940 | connector->doublescan_allowed = true; |
Alex Deucher | d629a3c | 2011-06-13 17:13:33 -0400 | [diff] [blame] | 1941 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 1942 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | d629a3c | 2011-06-13 17:13:33 -0400 | [diff] [blame] | 1943 | rdev->mode_info.load_detect_property, |
| 1944 | 1); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 1945 | drm_object_attach_property(&radeon_connector->base.base, |
| 1946 | dev->mode_config.scaling_mode_property, |
| 1947 | DRM_MODE_SCALE_NONE); |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 1948 | if (ASIC_IS_DCE5(rdev)) |
| 1949 | drm_object_attach_property(&radeon_connector->base.base, |
| 1950 | rdev->mode_info.output_csc_property, |
| 1951 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1952 | break; |
| 1953 | case DRM_MODE_CONNECTOR_DVII: |
| 1954 | case DRM_MODE_CONNECTOR_DVID: |
| 1955 | case DRM_MODE_CONNECTOR_HDMIA: |
| 1956 | case DRM_MODE_CONNECTOR_HDMIB: |
| 1957 | case DRM_MODE_CONNECTOR_DisplayPort: |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 1958 | drm_connector_init(dev, &radeon_connector->base, |
| 1959 | &radeon_dp_connector_funcs, connector_type); |
| 1960 | drm_connector_helper_add(&radeon_connector->base, |
| 1961 | &radeon_dp_connector_helper_funcs); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 1962 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 430f70d | 2010-08-04 03:45:04 -0400 | [diff] [blame] | 1963 | rdev->mode_info.underscan_property, |
Alex Deucher | 56bec7c | 2011-01-05 11:57:52 -0500 | [diff] [blame] | 1964 | UNDERSCAN_OFF); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 1965 | drm_object_attach_property(&radeon_connector->base.base, |
Marius Gröger | 5bccf5e | 2010-09-21 21:30:59 +0200 | [diff] [blame] | 1966 | rdev->mode_info.underscan_hborder_property, |
| 1967 | 0); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 1968 | drm_object_attach_property(&radeon_connector->base.base, |
Marius Gröger | 5bccf5e | 2010-09-21 21:30:59 +0200 | [diff] [blame] | 1969 | rdev->mode_info.underscan_vborder_property, |
| 1970 | 0); |
Dave Airlie | 9191526 | 2013-11-08 16:34:39 +1000 | [diff] [blame] | 1971 | |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1972 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 1973 | dev->mode_config.scaling_mode_property, |
| 1974 | DRM_MODE_SCALE_NONE); |
| 1975 | |
| 1976 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1977 | rdev->mode_info.dither_property, |
| 1978 | RADEON_FMT_DITHER_DISABLE); |
Dave Airlie | 9191526 | 2013-11-08 16:34:39 +1000 | [diff] [blame] | 1979 | |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 1980 | if (radeon_audio != 0) |
| 1981 | drm_object_attach_property(&radeon_connector->base.base, |
| 1982 | rdev->mode_info.audio_property, |
Alex Deucher | e31fadd3 | 2013-11-08 13:03:47 -0500 | [diff] [blame] | 1983 | RADEON_AUDIO_AUTO); |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 1984 | if (ASIC_IS_DCE5(rdev)) |
| 1985 | drm_object_attach_property(&radeon_connector->base.base, |
| 1986 | rdev->mode_info.output_csc_property, |
| 1987 | RADEON_OUTPUT_CSC_BYPASS); |
Dave Airlie | 9191526 | 2013-11-08 16:34:39 +1000 | [diff] [blame] | 1988 | |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 1989 | subpixel_order = SubPixelHorizontalRGB; |
| 1990 | connector->interlace_allowed = true; |
| 1991 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
| 1992 | connector->doublescan_allowed = true; |
| 1993 | else |
| 1994 | connector->doublescan_allowed = false; |
Alex Deucher | d629a3c | 2011-06-13 17:13:33 -0400 | [diff] [blame] | 1995 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
| 1996 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 1997 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | d629a3c | 2011-06-13 17:13:33 -0400 | [diff] [blame] | 1998 | rdev->mode_info.load_detect_property, |
| 1999 | 1); |
| 2000 | } |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2001 | break; |
| 2002 | case DRM_MODE_CONNECTOR_LVDS: |
| 2003 | case DRM_MODE_CONNECTOR_eDP: |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 2004 | drm_connector_init(dev, &radeon_connector->base, |
| 2005 | &radeon_lvds_bridge_connector_funcs, connector_type); |
| 2006 | drm_connector_helper_add(&radeon_connector->base, |
| 2007 | &radeon_dp_connector_helper_funcs); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2008 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2009 | dev->mode_config.scaling_mode_property, |
| 2010 | DRM_MODE_SCALE_FULLSCREEN); |
| 2011 | subpixel_order = SubPixelHorizontalRGB; |
| 2012 | connector->interlace_allowed = false; |
| 2013 | connector->doublescan_allowed = false; |
| 2014 | break; |
Marius Gröger | 5bccf5e | 2010-09-21 21:30:59 +0200 | [diff] [blame] | 2015 | } |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2016 | } else { |
| 2017 | switch (connector_type) { |
| 2018 | case DRM_MODE_CONNECTOR_VGA: |
| 2019 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| 2020 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| 2021 | if (i2c_bus->valid) { |
| 2022 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2023 | if (!radeon_connector->ddc_bus) |
| 2024 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2025 | } |
Alex Deucher | 390d0bb | 2009-12-08 12:48:20 -0500 | [diff] [blame] | 2026 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2027 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 390d0bb | 2009-12-08 12:48:20 -0500 | [diff] [blame] | 2028 | rdev->mode_info.load_detect_property, |
| 2029 | 1); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 2030 | if (ASIC_IS_AVIVO(rdev)) |
| 2031 | drm_object_attach_property(&radeon_connector->base.base, |
| 2032 | dev->mode_config.scaling_mode_property, |
| 2033 | DRM_MODE_SCALE_NONE); |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 2034 | if (ASIC_IS_DCE5(rdev)) |
| 2035 | drm_object_attach_property(&radeon_connector->base.base, |
| 2036 | rdev->mode_info.output_csc_property, |
| 2037 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2038 | /* no HPD on analog connectors */ |
| 2039 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 2040 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 2041 | connector->interlace_allowed = true; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2042 | connector->doublescan_allowed = true; |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2043 | break; |
| 2044 | case DRM_MODE_CONNECTOR_DVIA: |
| 2045 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| 2046 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
| 2047 | if (i2c_bus->valid) { |
| 2048 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2049 | if (!radeon_connector->ddc_bus) |
| 2050 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2051 | } |
| 2052 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2053 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2054 | rdev->mode_info.load_detect_property, |
| 2055 | 1); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 2056 | if (ASIC_IS_AVIVO(rdev)) |
| 2057 | drm_object_attach_property(&radeon_connector->base.base, |
| 2058 | dev->mode_config.scaling_mode_property, |
| 2059 | DRM_MODE_SCALE_NONE); |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 2060 | if (ASIC_IS_DCE5(rdev)) |
| 2061 | drm_object_attach_property(&radeon_connector->base.base, |
| 2062 | rdev->mode_info.output_csc_property, |
| 2063 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2064 | /* no HPD on analog connectors */ |
| 2065 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 2066 | connector->interlace_allowed = true; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2067 | connector->doublescan_allowed = true; |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2068 | break; |
| 2069 | case DRM_MODE_CONNECTOR_DVII: |
| 2070 | case DRM_MODE_CONNECTOR_DVID: |
| 2071 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 2072 | if (!radeon_dig_connector) |
| 2073 | goto failed; |
| 2074 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 2075 | radeon_connector->con_priv = radeon_dig_connector; |
| 2076 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| 2077 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| 2078 | if (i2c_bus->valid) { |
| 2079 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2080 | if (!radeon_connector->ddc_bus) |
| 2081 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2082 | } |
| 2083 | subpixel_order = SubPixelHorizontalRGB; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2084 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2085 | rdev->mode_info.coherent_mode_property, |
| 2086 | 1); |
| 2087 | if (ASIC_IS_AVIVO(rdev)) { |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2088 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2089 | rdev->mode_info.underscan_property, |
| 2090 | UNDERSCAN_OFF); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2091 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2092 | rdev->mode_info.underscan_hborder_property, |
| 2093 | 0); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2094 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2095 | rdev->mode_info.underscan_vborder_property, |
| 2096 | 0); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 2097 | drm_object_attach_property(&radeon_connector->base.base, |
| 2098 | rdev->mode_info.dither_property, |
| 2099 | RADEON_FMT_DITHER_DISABLE); |
| 2100 | drm_object_attach_property(&radeon_connector->base.base, |
| 2101 | dev->mode_config.scaling_mode_property, |
| 2102 | DRM_MODE_SCALE_NONE); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2103 | } |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2104 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2105 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2106 | rdev->mode_info.audio_property, |
Alex Deucher | e31fadd3 | 2013-11-08 13:03:47 -0500 | [diff] [blame] | 2107 | RADEON_AUDIO_AUTO); |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2108 | } |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2109 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
| 2110 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2111 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2112 | rdev->mode_info.load_detect_property, |
| 2113 | 1); |
| 2114 | } |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 2115 | if (ASIC_IS_DCE5(rdev)) |
| 2116 | drm_object_attach_property(&radeon_connector->base.base, |
| 2117 | rdev->mode_info.output_csc_property, |
| 2118 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2119 | connector->interlace_allowed = true; |
| 2120 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
| 2121 | connector->doublescan_allowed = true; |
| 2122 | else |
| 2123 | connector->doublescan_allowed = false; |
| 2124 | break; |
| 2125 | case DRM_MODE_CONNECTOR_HDMIA: |
| 2126 | case DRM_MODE_CONNECTOR_HDMIB: |
| 2127 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 2128 | if (!radeon_dig_connector) |
| 2129 | goto failed; |
| 2130 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 2131 | radeon_connector->con_priv = radeon_dig_connector; |
| 2132 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
| 2133 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
| 2134 | if (i2c_bus->valid) { |
| 2135 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2136 | if (!radeon_connector->ddc_bus) |
| 2137 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2138 | } |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2139 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2140 | rdev->mode_info.coherent_mode_property, |
| 2141 | 1); |
| 2142 | if (ASIC_IS_AVIVO(rdev)) { |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2143 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2144 | rdev->mode_info.underscan_property, |
| 2145 | UNDERSCAN_OFF); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2146 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2147 | rdev->mode_info.underscan_hborder_property, |
| 2148 | 0); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2149 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2150 | rdev->mode_info.underscan_vborder_property, |
| 2151 | 0); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 2152 | drm_object_attach_property(&radeon_connector->base.base, |
| 2153 | rdev->mode_info.dither_property, |
| 2154 | RADEON_FMT_DITHER_DISABLE); |
| 2155 | drm_object_attach_property(&radeon_connector->base.base, |
| 2156 | dev->mode_config.scaling_mode_property, |
| 2157 | DRM_MODE_SCALE_NONE); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2158 | } |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2159 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2160 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2161 | rdev->mode_info.audio_property, |
Alex Deucher | e31fadd3 | 2013-11-08 13:03:47 -0500 | [diff] [blame] | 2162 | RADEON_AUDIO_AUTO); |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2163 | } |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 2164 | if (ASIC_IS_DCE5(rdev)) |
| 2165 | drm_object_attach_property(&radeon_connector->base.base, |
| 2166 | rdev->mode_info.output_csc_property, |
| 2167 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2168 | subpixel_order = SubPixelHorizontalRGB; |
| 2169 | connector->interlace_allowed = true; |
| 2170 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) |
| 2171 | connector->doublescan_allowed = true; |
| 2172 | else |
| 2173 | connector->doublescan_allowed = false; |
| 2174 | break; |
| 2175 | case DRM_MODE_CONNECTOR_DisplayPort: |
| 2176 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 2177 | if (!radeon_dig_connector) |
| 2178 | goto failed; |
| 2179 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 2180 | radeon_connector->con_priv = radeon_dig_connector; |
| 2181 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
| 2182 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
| 2183 | if (i2c_bus->valid) { |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2184 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
Alex Deucher | 496263b | 2014-03-21 10:34:07 -0400 | [diff] [blame] | 2185 | if (radeon_connector->ddc_bus) |
| 2186 | has_aux = true; |
| 2187 | else |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2188 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2189 | } |
| 2190 | subpixel_order = SubPixelHorizontalRGB; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2191 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2192 | rdev->mode_info.coherent_mode_property, |
| 2193 | 1); |
| 2194 | if (ASIC_IS_AVIVO(rdev)) { |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2195 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2196 | rdev->mode_info.underscan_property, |
| 2197 | UNDERSCAN_OFF); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2198 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2199 | rdev->mode_info.underscan_hborder_property, |
| 2200 | 0); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2201 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2202 | rdev->mode_info.underscan_vborder_property, |
| 2203 | 0); |
Alex Deucher | da99762 | 2014-07-09 13:21:59 -0400 | [diff] [blame] | 2204 | drm_object_attach_property(&radeon_connector->base.base, |
| 2205 | rdev->mode_info.dither_property, |
| 2206 | RADEON_FMT_DITHER_DISABLE); |
| 2207 | drm_object_attach_property(&radeon_connector->base.base, |
| 2208 | dev->mode_config.scaling_mode_property, |
| 2209 | DRM_MODE_SCALE_NONE); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2210 | } |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2211 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2212 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | 108dc8e | 2013-10-14 13:17:50 -0400 | [diff] [blame] | 2213 | rdev->mode_info.audio_property, |
Alex Deucher | e31fadd3 | 2013-11-08 13:03:47 -0500 | [diff] [blame] | 2214 | RADEON_AUDIO_AUTO); |
Alex Deucher | 8666c07 | 2013-09-03 14:58:44 -0400 | [diff] [blame] | 2215 | } |
Alex Deucher | 643b1f5 | 2015-02-23 10:59:36 -0500 | [diff] [blame] | 2216 | if (ASIC_IS_DCE5(rdev)) |
| 2217 | drm_object_attach_property(&radeon_connector->base.base, |
| 2218 | rdev->mode_info.output_csc_property, |
| 2219 | RADEON_OUTPUT_CSC_BYPASS); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2220 | connector->interlace_allowed = true; |
| 2221 | /* in theory with a DP to VGA converter... */ |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2222 | connector->doublescan_allowed = false; |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2223 | break; |
| 2224 | case DRM_MODE_CONNECTOR_eDP: |
| 2225 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 2226 | if (!radeon_dig_connector) |
| 2227 | goto failed; |
| 2228 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 2229 | radeon_connector->con_priv = radeon_dig_connector; |
Alex Deucher | 855f5f1 | 2013-09-13 18:33:16 -0400 | [diff] [blame] | 2230 | drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2231 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
| 2232 | if (i2c_bus->valid) { |
Alex Deucher | 379dfc2 | 2014-04-07 10:33:46 -0400 | [diff] [blame] | 2233 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2234 | if (radeon_connector->ddc_bus) |
Alex Deucher | 496263b | 2014-03-21 10:34:07 -0400 | [diff] [blame] | 2235 | has_aux = true; |
| 2236 | else |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2237 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2238 | } |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2239 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2240 | dev->mode_config.scaling_mode_property, |
| 2241 | DRM_MODE_SCALE_FULLSCREEN); |
| 2242 | subpixel_order = SubPixelHorizontalRGB; |
| 2243 | connector->interlace_allowed = false; |
| 2244 | connector->doublescan_allowed = false; |
| 2245 | break; |
| 2246 | case DRM_MODE_CONNECTOR_SVIDEO: |
| 2247 | case DRM_MODE_CONNECTOR_Composite: |
| 2248 | case DRM_MODE_CONNECTOR_9PinDIN: |
| 2249 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
| 2250 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
| 2251 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2252 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2253 | rdev->mode_info.load_detect_property, |
| 2254 | 1); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2255 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2256 | rdev->mode_info.tv_std_property, |
| 2257 | radeon_atombios_get_tv_info(rdev)); |
| 2258 | /* no HPD on analog connectors */ |
| 2259 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 2260 | connector->interlace_allowed = false; |
| 2261 | connector->doublescan_allowed = false; |
| 2262 | break; |
| 2263 | case DRM_MODE_CONNECTOR_LVDS: |
| 2264 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| 2265 | if (!radeon_dig_connector) |
| 2266 | goto failed; |
| 2267 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
| 2268 | radeon_connector->con_priv = radeon_dig_connector; |
| 2269 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
| 2270 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
| 2271 | if (i2c_bus->valid) { |
| 2272 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
| 2273 | if (!radeon_connector->ddc_bus) |
| 2274 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
| 2275 | } |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2276 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | eac4dff | 2011-05-20 04:34:22 -0400 | [diff] [blame] | 2277 | dev->mode_config.scaling_mode_property, |
| 2278 | DRM_MODE_SCALE_FULLSCREEN); |
| 2279 | subpixel_order = SubPixelHorizontalRGB; |
| 2280 | connector->interlace_allowed = false; |
| 2281 | connector->doublescan_allowed = false; |
| 2282 | break; |
Marius Gröger | 5bccf5e | 2010-09-21 21:30:59 +0200 | [diff] [blame] | 2283 | } |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2284 | } |
| 2285 | |
Alex Deucher | 2581afc | 2010-07-20 03:24:11 -0400 | [diff] [blame] | 2286 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
Dave Airlie | eb1f8e4 | 2010-05-07 06:42:51 +0000 | [diff] [blame] | 2287 | if (i2c_bus->valid) |
| 2288 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 2289 | } else |
| 2290 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
| 2291 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2292 | connector->display_info.subpixel_order = subpixel_order; |
Thomas Wood | 34ea3d3 | 2014-05-29 16:57:41 +0100 | [diff] [blame] | 2293 | drm_connector_register(connector); |
Alex Deucher | 496263b | 2014-03-21 10:34:07 -0400 | [diff] [blame] | 2294 | |
| 2295 | if (has_aux) |
| 2296 | radeon_dp_aux_init(radeon_connector); |
| 2297 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2298 | return; |
| 2299 | |
| 2300 | failed: |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2301 | drm_connector_cleanup(connector); |
| 2302 | kfree(connector); |
| 2303 | } |
| 2304 | |
| 2305 | void |
| 2306 | radeon_add_legacy_connector(struct drm_device *dev, |
| 2307 | uint32_t connector_id, |
| 2308 | uint32_t supported_device, |
| 2309 | int connector_type, |
Alex Deucher | b75fad0 | 2009-11-05 13:16:01 -0500 | [diff] [blame] | 2310 | struct radeon_i2c_bus_rec *i2c_bus, |
Alex Deucher | eed45b3 | 2009-12-04 14:45:27 -0500 | [diff] [blame] | 2311 | uint16_t connector_object_id, |
| 2312 | struct radeon_hpd *hpd) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2313 | { |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 2314 | struct radeon_device *rdev = dev->dev_private; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2315 | struct drm_connector *connector; |
| 2316 | struct radeon_connector *radeon_connector; |
| 2317 | uint32_t subpixel_order = SubPixelNone; |
| 2318 | |
Dave Airlie | 4ce001a | 2009-08-13 16:32:14 +1000 | [diff] [blame] | 2319 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2320 | return; |
| 2321 | |
Alex Deucher | cf4c12f | 2010-09-01 17:15:06 -0400 | [diff] [blame] | 2322 | /* if the user selected tv=0 don't try and add the connector */ |
| 2323 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || |
| 2324 | (connector_type == DRM_MODE_CONNECTOR_Composite) || |
| 2325 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && |
| 2326 | (radeon_tv == 0)) |
| 2327 | return; |
| 2328 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2329 | /* see if we already added it */ |
| 2330 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 2331 | radeon_connector = to_radeon_connector(connector); |
| 2332 | if (radeon_connector->connector_id == connector_id) { |
| 2333 | radeon_connector->devices |= supported_device; |
| 2334 | return; |
| 2335 | } |
| 2336 | } |
| 2337 | |
| 2338 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
| 2339 | if (!radeon_connector) |
| 2340 | return; |
| 2341 | |
| 2342 | connector = &radeon_connector->base; |
| 2343 | |
| 2344 | radeon_connector->connector_id = connector_id; |
| 2345 | radeon_connector->devices = supported_device; |
Alex Deucher | b75fad0 | 2009-11-05 13:16:01 -0500 | [diff] [blame] | 2346 | radeon_connector->connector_object_id = connector_object_id; |
Alex Deucher | eed45b3 | 2009-12-04 14:45:27 -0500 | [diff] [blame] | 2347 | radeon_connector->hpd = *hpd; |
Alex Deucher | bc1c4dc | 2011-10-30 16:54:27 -0400 | [diff] [blame] | 2348 | |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2349 | switch (connector_type) { |
| 2350 | case DRM_MODE_CONNECTOR_VGA: |
| 2351 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
Dave Airlie | 0b4c0f3 | 2010-03-30 05:34:15 +0000 | [diff] [blame] | 2352 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2353 | if (i2c_bus->valid) { |
Alex Deucher | f376b94 | 2010-08-05 21:21:16 -0400 | [diff] [blame] | 2354 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2355 | if (!radeon_connector->ddc_bus) |
Alex Deucher | a70882a | 2011-04-14 17:24:07 -0400 | [diff] [blame] | 2356 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2357 | } |
Dave Airlie | 35e4b7a | 2009-09-25 11:56:50 +1000 | [diff] [blame] | 2358 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2359 | drm_object_attach_property(&radeon_connector->base.base, |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 2360 | rdev->mode_info.load_detect_property, |
| 2361 | 1); |
Alex Deucher | 2581afc | 2010-07-20 03:24:11 -0400 | [diff] [blame] | 2362 | /* no HPD on analog connectors */ |
| 2363 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
Dave Airlie | eb1f8e4 | 2010-05-07 06:42:51 +0000 | [diff] [blame] | 2364 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2365 | connector->interlace_allowed = true; |
| 2366 | connector->doublescan_allowed = true; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2367 | break; |
| 2368 | case DRM_MODE_CONNECTOR_DVIA: |
| 2369 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
Dave Airlie | 0b4c0f3 | 2010-03-30 05:34:15 +0000 | [diff] [blame] | 2370 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2371 | if (i2c_bus->valid) { |
Alex Deucher | f376b94 | 2010-08-05 21:21:16 -0400 | [diff] [blame] | 2372 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2373 | if (!radeon_connector->ddc_bus) |
Alex Deucher | a70882a | 2011-04-14 17:24:07 -0400 | [diff] [blame] | 2374 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2375 | } |
Dave Airlie | 35e4b7a | 2009-09-25 11:56:50 +1000 | [diff] [blame] | 2376 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2377 | drm_object_attach_property(&radeon_connector->base.base, |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 2378 | rdev->mode_info.load_detect_property, |
| 2379 | 1); |
Alex Deucher | 2581afc | 2010-07-20 03:24:11 -0400 | [diff] [blame] | 2380 | /* no HPD on analog connectors */ |
| 2381 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2382 | connector->interlace_allowed = true; |
| 2383 | connector->doublescan_allowed = true; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2384 | break; |
| 2385 | case DRM_MODE_CONNECTOR_DVII: |
| 2386 | case DRM_MODE_CONNECTOR_DVID: |
| 2387 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); |
Dave Airlie | 0b4c0f3 | 2010-03-30 05:34:15 +0000 | [diff] [blame] | 2388 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2389 | if (i2c_bus->valid) { |
Alex Deucher | f376b94 | 2010-08-05 21:21:16 -0400 | [diff] [blame] | 2390 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2391 | if (!radeon_connector->ddc_bus) |
Alex Deucher | a70882a | 2011-04-14 17:24:07 -0400 | [diff] [blame] | 2392 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
Alex Deucher | 68b3adb | 2010-04-30 12:37:31 -0400 | [diff] [blame] | 2393 | } |
| 2394 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
Dave Airlie | 35e4b7a | 2009-09-25 11:56:50 +1000 | [diff] [blame] | 2395 | radeon_connector->dac_load_detect = true; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2396 | drm_object_attach_property(&radeon_connector->base.base, |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 2397 | rdev->mode_info.load_detect_property, |
| 2398 | 1); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2399 | } |
| 2400 | subpixel_order = SubPixelHorizontalRGB; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2401 | connector->interlace_allowed = true; |
| 2402 | if (connector_type == DRM_MODE_CONNECTOR_DVII) |
| 2403 | connector->doublescan_allowed = true; |
| 2404 | else |
| 2405 | connector->doublescan_allowed = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2406 | break; |
| 2407 | case DRM_MODE_CONNECTOR_SVIDEO: |
| 2408 | case DRM_MODE_CONNECTOR_Composite: |
| 2409 | case DRM_MODE_CONNECTOR_9PinDIN: |
Alex Deucher | cf4c12f | 2010-09-01 17:15:06 -0400 | [diff] [blame] | 2410 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
| 2411 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
| 2412 | radeon_connector->dac_load_detect = true; |
| 2413 | /* RS400,RC410,RS480 chipset seems to report a lot |
| 2414 | * of false positive on load detect, we haven't yet |
| 2415 | * found a way to make load detect reliable on those |
| 2416 | * chipset, thus just disable it for TV. |
| 2417 | */ |
| 2418 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) |
| 2419 | radeon_connector->dac_load_detect = false; |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2420 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | cf4c12f | 2010-09-01 17:15:06 -0400 | [diff] [blame] | 2421 | rdev->mode_info.load_detect_property, |
| 2422 | radeon_connector->dac_load_detect); |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2423 | drm_object_attach_property(&radeon_connector->base.base, |
Alex Deucher | cf4c12f | 2010-09-01 17:15:06 -0400 | [diff] [blame] | 2424 | rdev->mode_info.tv_std_property, |
| 2425 | radeon_combios_get_tv_info(rdev)); |
| 2426 | /* no HPD on analog connectors */ |
| 2427 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2428 | connector->interlace_allowed = false; |
| 2429 | connector->doublescan_allowed = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2430 | break; |
| 2431 | case DRM_MODE_CONNECTOR_LVDS: |
| 2432 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
Dave Airlie | 0b4c0f3 | 2010-03-30 05:34:15 +0000 | [diff] [blame] | 2433 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2434 | if (i2c_bus->valid) { |
Alex Deucher | f376b94 | 2010-08-05 21:21:16 -0400 | [diff] [blame] | 2435 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2436 | if (!radeon_connector->ddc_bus) |
Alex Deucher | a70882a | 2011-04-14 17:24:07 -0400 | [diff] [blame] | 2437 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2438 | } |
Rob Clark | e35755f | 2012-10-11 20:44:52 -0500 | [diff] [blame] | 2439 | drm_object_attach_property(&radeon_connector->base.base, |
Dave Airlie | 445282d | 2009-09-09 17:40:54 +1000 | [diff] [blame] | 2440 | dev->mode_config.scaling_mode_property, |
| 2441 | DRM_MODE_SCALE_FULLSCREEN); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2442 | subpixel_order = SubPixelHorizontalRGB; |
Alex Deucher | c49948f | 2010-11-30 15:46:47 -0500 | [diff] [blame] | 2443 | connector->interlace_allowed = false; |
| 2444 | connector->doublescan_allowed = false; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2445 | break; |
| 2446 | } |
| 2447 | |
Alex Deucher | 2581afc | 2010-07-20 03:24:11 -0400 | [diff] [blame] | 2448 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
Dave Airlie | eb1f8e4 | 2010-05-07 06:42:51 +0000 | [diff] [blame] | 2449 | if (i2c_bus->valid) |
| 2450 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 2451 | } else |
| 2452 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2453 | connector->display_info.subpixel_order = subpixel_order; |
Thomas Wood | 34ea3d3 | 2014-05-29 16:57:41 +0100 | [diff] [blame] | 2454 | drm_connector_register(connector); |
Jerome Glisse | 771fe6b | 2009-06-05 14:42:42 +0200 | [diff] [blame] | 2455 | } |
Dave Airlie | 9843ead | 2015-02-24 09:24:04 +1000 | [diff] [blame] | 2456 | |
| 2457 | void radeon_setup_mst_connector(struct drm_device *dev) |
| 2458 | { |
| 2459 | struct radeon_device *rdev = dev->dev_private; |
| 2460 | struct drm_connector *connector; |
| 2461 | struct radeon_connector *radeon_connector; |
| 2462 | |
| 2463 | if (!ASIC_IS_DCE5(rdev)) |
| 2464 | return; |
| 2465 | |
| 2466 | if (radeon_mst == 0) |
| 2467 | return; |
| 2468 | |
| 2469 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 2470 | int ret; |
| 2471 | |
| 2472 | radeon_connector = to_radeon_connector(connector); |
| 2473 | |
| 2474 | if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) |
| 2475 | continue; |
| 2476 | |
| 2477 | ret = radeon_dp_mst_init(radeon_connector); |
| 2478 | } |
| 2479 | } |