diff options
Diffstat (limited to 'linux-core/drm_crtc_helper.c')
-rw-r--r-- | linux-core/drm_crtc_helper.c | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/linux-core/drm_crtc_helper.c b/linux-core/drm_crtc_helper.c index f776dbed..98b112ed 100644 --- a/linux-core/drm_crtc_helper.c +++ b/linux-core/drm_crtc_helper.c @@ -36,7 +36,7 @@ /** - * drm_pick_crtcs - pick crtcs for output devices + * drm_pick_crtcs - pick crtcs for connector devices * @dev: DRM device * * LOCKING: @@ -45,36 +45,36 @@ static void drm_pick_crtcs (struct drm_device *dev) { int c, o, assigned; - struct drm_output *output, *output_equal; + struct drm_connector *connector, *connector_equal; struct drm_crtc *crtc; struct drm_display_mode *des_mode = NULL, *modes, *modes_equal; int found; - list_for_each_entry(output, &dev->mode_config.output_list, head) { - output->crtc = NULL; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + connector->crtc = NULL; - /* Don't hook up outputs that are disconnected ?? + /* Don't hook up connectors that are disconnected ?? * * This is debateable. Do we want fixed /dev/fbX or * dynamic on hotplug (need mode code for that though) ? * - * If we don't hook up outputs now, then we only create - * /dev/fbX for the output that's enabled, that's good as - * the users console will be on that output. + * If we don't hook up connectors now, then we only create + * /dev/fbX for the connector that's enabled, that's good as + * the users console will be on that connector. * - * If we do hook up outputs that are disconnected now, then + * If we do hook up connectors that are disconnected now, then * the user may end up having to muck about with the fbcon - * map flags to assign his console to the enabled output. Ugh. + * map flags to assign his console to the enabled connector. Ugh. */ - if (output->status != output_status_connected) + if (connector->status != connector_status_connected) continue; - if (list_empty(&output->modes)) + if (list_empty(&connector->modes)) continue; des_mode = NULL; found = 0; - list_for_each_entry(des_mode, &output->modes, head) { + list_for_each_entry(des_mode, &connector->modes, head) { if (des_mode->type & DRM_MODE_TYPE_PREFERRED) { found = 1; break; @@ -84,7 +84,7 @@ static void drm_pick_crtcs (struct drm_device *dev) /* No preferred mode, let's just select the first available */ if (!found) { des_mode = NULL; - list_for_each_entry(des_mode, &output->modes, head) { + list_for_each_entry(des_mode, &connector->modes, head) { break; } } @@ -94,15 +94,15 @@ static void drm_pick_crtcs (struct drm_device *dev) assigned = 0; c++; - if ((output->possible_crtcs & (1 << c)) == 0) + if ((connector->possible_crtcs & (1 << c)) == 0) continue; - list_for_each_entry(output_equal, &dev->mode_config.output_list, head) { - if (output->id == output_equal->id) + list_for_each_entry(connector_equal, &dev->mode_config.connector_list, head) { + if (connector->id == connector_equal->id) continue; /* Find out if crtc has been assigned before */ - if (output_equal->crtc == crtc) + if (connector_equal->crtc == crtc) assigned = 1; } @@ -112,16 +112,16 @@ static void drm_pick_crtcs (struct drm_device *dev) #endif o = -1; - list_for_each_entry(output_equal, &dev->mode_config.output_list, head) { + list_for_each_entry(connector_equal, &dev->mode_config.connector_list, head) { o++; - if (output->id == output_equal->id) + if (connector->id == connector_equal->id) continue; - list_for_each_entry(modes, &output->modes, head) { - list_for_each_entry(modes_equal, &output_equal->modes, head) { + list_for_each_entry(modes, &connector->modes, head) { + list_for_each_entry(modes_equal, &connector_equal->modes, head) { if (drm_mode_equal (modes, modes_equal)) { - if ((output->possible_clones & output_equal->possible_clones) && (output_equal->crtc == crtc)) { - printk("Cloning %s (0x%lx) to %s (0x%lx)\n",drm_get_output_name(output),output->possible_clones,drm_get_output_name(output_equal),output_equal->possible_clones); + if ((connector->possible_clones & connector_equal->possible_clones) && (connector_equal->crtc == crtc)) { + printk("Cloning %s (0x%lx) to %s (0x%lx)\n",drm_get_connector_name(connector),connector->possible_clones,drm_get_connector_name(connector_equal),connector_equal->possible_clones); des_mode = modes; assigned = 0; goto clone; @@ -137,10 +137,10 @@ clone: continue; /* Found a CRTC to attach to, do it ! */ - output->crtc = crtc; - output->crtc->desired_mode = des_mode; - output->initial_x = 0; - output->initial_y = 0; + connector->crtc = crtc; + connector->crtc->desired_mode = des_mode; + connector->initial_x = 0; + connector->initial_y = 0; DRM_DEBUG("Desired mode for CRTC %d is 0x%x:%s\n",c,des_mode->mode_id, des_mode->name); break; } @@ -158,7 +158,7 @@ EXPORT_SYMBOL(drm_pick_crtcs); * LOCKING: * Caller must hold mode config lock. * - * Try to set @mode on @crtc. Give @crtc and its associated outputs a chance + * Try to set @mode on @crtc. Give @crtc and its associated connectors a chance * to fixup or reject the mode prior to trying to set it. * * RETURNS: @@ -170,9 +170,9 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mo struct drm_device *dev = crtc->dev; struct drm_display_mode *adjusted_mode, saved_mode; struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; - struct drm_output_helper_funcs *output_funcs; + struct drm_connector_helper_funcs *connector_funcs; int saved_x, saved_y; - struct drm_output *output; + struct drm_connector *connector; bool ret = true; adjusted_mode = drm_mode_duplicate(dev, mode); @@ -200,16 +200,16 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mo } } - /* Pass our mode to the outputs and the CRTC to give them a chance to - * adjust it according to limitations or output properties, and also + /* Pass our mode to the connectors and the CRTC to give them a chance to + * adjust it according to limitations or connector properties, and also * a chance to reject the mode entirely. */ - list_for_each_entry(output, &dev->mode_config.output_list, head) { + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (output->crtc != crtc) + if (connector->crtc != crtc) continue; - output_funcs = output->helper_private; - if (!(ret = output_funcs->mode_fixup(output, mode, adjusted_mode))) { + connector_funcs = connector->helper_private; + if (!(ret = connector_funcs->mode_fixup(connector, mode, adjusted_mode))) { goto done; } } @@ -218,47 +218,47 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mo goto done; } - /* Prepare the outputs and CRTCs before setting the mode. */ - list_for_each_entry(output, &dev->mode_config.output_list, head) { + /* Prepare the connectors and CRTCs before setting the mode. */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (output->crtc != crtc) + if (connector->crtc != crtc) continue; - output_funcs = output->helper_private; - /* Disable the output as the first thing we do. */ - output_funcs->prepare(output); + connector_funcs = connector->helper_private; + /* Disable the connector as the first thing we do. */ + connector_funcs->prepare(connector); } crtc_funcs->prepare(crtc); - /* Set up the DPLL and any output state that needs to adjust or depend + /* Set up the DPLL and any connector state that needs to adjust or depend * on the DPLL. */ crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y); - list_for_each_entry(output, &dev->mode_config.output_list, head) { + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (output->crtc != crtc) + if (connector->crtc != crtc) continue; - DRM_INFO("%s: set mode %s %x\n", drm_get_output_name(output), mode->name, mode->mode_id); - output_funcs = output->helper_private; - output_funcs->mode_set(output, mode, adjusted_mode); + DRM_INFO("%s: set mode %s %x\n", drm_get_connector_name(connector), mode->name, mode->mode_id); + connector_funcs = connector->helper_private; + connector_funcs->mode_set(connector, mode, adjusted_mode); } - /* Now, enable the clocks, plane, pipe, and outputs that we set up. */ + /* Now, enable the clocks, plane, pipe, and connectors that we set up. */ crtc_funcs->commit(crtc); - list_for_each_entry(output, &dev->mode_config.output_list, head) { + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (output->crtc != crtc) + if (connector->crtc != crtc) continue; - output_funcs = output->helper_private; - output_funcs->commit(output); + connector_funcs = connector->helper_private; + connector_funcs->commit(connector); #if 0 // TODO def RANDR_12_INTERFACE - if (output->randr_output) - RRPostPendingProperties (output->randr_output); + if (connector->randr_connector) + RRPostPendingProperties (connector->randr_connector); #endif } @@ -285,7 +285,7 @@ EXPORT_SYMBOL(drm_crtc_helper_set_mode); * @crtc: CRTC to setup * @crtc_info: user provided configuration * @new_mode: new mode to set - * @output_set: set of outputs for the new config + * @connector_set: set of connectors for the new config * @fb: new framebuffer * * LOCKING: @@ -304,7 +304,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) bool save_enabled; bool changed = false; bool flip_or_move = false; - struct drm_output *output; + struct drm_connector *connector; int count = 0, ro; struct drm_crtc_helper_funcs *crtc_funcs; @@ -321,14 +321,14 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) crtc_funcs = set->crtc->helper_private; - DRM_DEBUG("crtc: %p fb: %p outputs: %p num_outputs: %i (x, y) (%i, %i)\n", set->crtc, set->fb, set->outputs, set->num_outputs, set->x, set->y); + DRM_DEBUG("crtc: %p fb: %p connectors: %p num_connectors: %i (x, y) (%i, %i)\n", set->crtc, set->fb, set->connectors, set->num_connectors, set->x, set->y); dev = set->crtc->dev; /* save previous config */ save_enabled = set->crtc->enabled; - /* this is meant to be num_output not num_crtc */ - save_crtcs = kzalloc(dev->mode_config.num_output * sizeof(struct drm_crtc *), GFP_KERNEL); + /* this is meant to be num_connector not num_crtc */ + save_crtcs = kzalloc(dev->mode_config.num_connector * sizeof(struct drm_crtc *), GFP_KERNEL); if (!save_crtcs) return -ENOMEM; @@ -347,21 +347,21 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) changed = true; } - list_for_each_entry(output, &dev->mode_config.output_list, head) { - save_crtcs[count++] = output->crtc; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + save_crtcs[count++] = connector->crtc; - if (output->crtc == set->crtc) + if (connector->crtc == set->crtc) new_crtc = NULL; else - new_crtc = output->crtc; + new_crtc = connector->crtc; - for (ro = 0; ro < set->num_outputs; ro++) { - if (set->outputs[ro] == output) + for (ro = 0; ro < set->num_connectors; ro++) { + if (set->connectors[ro] == connector) new_crtc = set->crtc; } - if (new_crtc != output->crtc) { + if (new_crtc != connector->crtc) { changed = true; - output->crtc = new_crtc; + connector->crtc = new_crtc; } } @@ -379,8 +379,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) set->y)) { set->crtc->enabled = save_enabled; count = 0; - list_for_each_entry(output, &dev->mode_config.output_list, head) - output->crtc = save_crtcs[count++]; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) + connector->crtc = save_crtcs[count++]; kfree(save_crtcs); return -EINVAL; } @@ -402,14 +402,14 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) EXPORT_SYMBOL(drm_crtc_helper_set_config); /** - * drm_initial_config - setup a sane initial output configuration + * drm_initial_config - setup a sane initial connector configuration * @dev: DRM device * @can_grow: this configuration is growable * * LOCKING: * Called at init time, must take mode config lock. * - * Scan the CRTCs and outputs and try to put together an initial setup. + * Scan the CRTCs and connectors and try to put together an initial setup. * At the moment, this is a cloned configuration across all heads with * a new framebuffer object as the backing store. * @@ -418,32 +418,32 @@ EXPORT_SYMBOL(drm_crtc_helper_set_config); */ bool drm_helper_initial_config(struct drm_device *dev, bool can_grow) { - struct drm_output *output; + struct drm_connector *connector; int ret = false; mutex_lock(&dev->mode_config.mutex); - drm_crtc_probe_output_modes(dev, 2048, 2048); + drm_crtc_probe_connector_modes(dev, 2048, 2048); drm_pick_crtcs(dev); - /* This is a little screwy, as we've already walked the outputs + /* This is a little screwy, as we've already walked the connectors * above, but it's a little bit of magic too. There's the potential * for things not to get setup above if an existing device gets - * re-assigned thus confusing the hardware. By walking the outputs + * re-assigned thus confusing the hardware. By walking the connectors * this fixes up their crtc's. */ - list_for_each_entry(output, &dev->mode_config.output_list, head) { + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - /* can't setup the output if there's no assigned mode */ - if (!output->crtc || !output->crtc->desired_mode) + /* can't setup the connector if there's no assigned mode */ + if (!connector->crtc || !connector->crtc->desired_mode) continue; - dev->driver->fb_probe(dev, output->crtc, output); + dev->driver->fb_probe(dev, connector->crtc, connector); /* and needs an attached fb */ - if (output->crtc->fb) - drm_crtc_helper_set_mode(output->crtc, output->crtc->desired_mode, 0, 0); + if (connector->crtc->fb) + drm_crtc_helper_set_mode(connector->crtc, connector->crtc->desired_mode, 0, 0); } drm_disable_unused_functions(dev); @@ -456,7 +456,7 @@ EXPORT_SYMBOL(drm_helper_initial_config); /** * drm_hotplug_stage_two * @dev DRM device - * @output hotpluged output + * @connector hotpluged connector * * LOCKING. * Caller must hold mode config lock, function might grab struct lock. @@ -466,7 +466,7 @@ EXPORT_SYMBOL(drm_helper_initial_config); * RETURNS: * Zero on success, errno on failure. */ -int drm_helper_hotplug_stage_two(struct drm_device *dev, struct drm_output *output, +int drm_helper_hotplug_stage_two(struct drm_device *dev, struct drm_connector *connector, bool connected) { int has_config = 0; @@ -479,29 +479,29 @@ int drm_helper_hotplug_stage_two(struct drm_device *dev, struct drm_output *outp return 0; } - if (output->crtc && output->crtc->desired_mode) { - DRM_DEBUG("drm thinks that the output already has a config\n"); + if (connector->crtc && connector->crtc->desired_mode) { + DRM_DEBUG("drm thinks that the connector already has a config\n"); has_config = 1; } - drm_crtc_probe_output_modes(dev, 2048, 2048); + drm_crtc_probe_connector_modes(dev, 2048, 2048); if (!has_config) drm_pick_crtcs(dev); - if (!output->crtc || !output->crtc->desired_mode) { - DRM_DEBUG("could not find a desired mode or crtc for output\n"); + if (!connector->crtc || !connector->crtc->desired_mode) { + DRM_DEBUG("could not find a desired mode or crtc for connector\n"); return 1; } /* We should really check if there is a fb using this crtc */ if (!has_config) - dev->driver->fb_probe(dev, output->crtc, output); + dev->driver->fb_probe(dev, connector->crtc, connector); else { - dev->driver->fb_resize(dev, output->crtc); + dev->driver->fb_resize(dev, connector->crtc); #if 0 - if (!drm_crtc_set_mode(output->crtc, output->crtc->desired_mode, 0, 0)) + if (!drm_crtc_set_mode(connector->crtc, connector->crtc->desired_mode, 0, 0)) DRM_ERROR("failed to set mode after hotplug\n"); #endif } |