mirror of
https://github.com/brl/mutter.git
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backends/native: Move output code to its own file
Move code dealing with MetaOutputKms and related functionality to its own file. Eventually, MetaOutputKms should become a GObject based on MetaOutput, and this commit is in preparation for that. https://bugzilla.gnome.org/show_bug.cgi?id=785381
This commit is contained in:
parent
e0d839aea2
commit
7ea01693a7
@ -457,6 +457,8 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES += \
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backends/native/meta-monitor-manager-kms.h \
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backends/native/meta-monitor-manager-kms.h \
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backends/native/meta-launcher.c \
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backends/native/meta-launcher.c \
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backends/native/meta-launcher.h \
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backends/native/meta-launcher.h \
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backends/native/meta-output-kms.c \
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backends/native/meta-output-kms.h \
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backends/native/meta-renderer-native.c \
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backends/native/meta-renderer-native.c \
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backends/native/meta-renderer-native.h \
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backends/native/meta-renderer-native.h \
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backends/native/meta-stage-native.c \
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backends/native/meta-stage-native.c \
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@ -51,7 +51,7 @@ common_resolutions = [
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output_lines = [
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output_lines = [
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"/* Generated by gen-default-modes.py */\n",
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"/* Generated by gen-default-modes.py */\n",
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"const drmModeModeInfo meta_default_drm_mode_infos[] = {",
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"static const drmModeModeInfo meta_default_drm_mode_infos[] = {",
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]
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]
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def sync_flags(hsync, vsync):
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def sync_flags(hsync, vsync):
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@ -1,6 +1,6 @@
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/* Generated by gen-default-modes.py */
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/* Generated by gen-default-modes.py */
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const drmModeModeInfo meta_default_drm_mode_infos[] = {
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static const drmModeModeInfo meta_default_drm_mode_infos[] = {
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{ 38250, 800, 832, 912, 1024, 0, 600, 603, 607, 624, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "800x600_60.00" },
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{ 38250, 800, 832, 912, 1024, 0, 600, 603, 607, 624, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "800x600_60.00" },
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{ 63500, 1024, 1072, 1176, 1328, 0, 768, 771, 775, 798, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "1024x768_60.00" },
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{ 63500, 1024, 1072, 1176, 1328, 0, 768, 771, 775, 798, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "1024x768_60.00" },
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{ 81750, 1152, 1216, 1336, 1520, 0, 864, 867, 871, 897, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "1152x864_60.00" },
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{ 81750, 1152, 1216, 1336, 1520, 0, 864, 867, 871, 897, 0, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, DRM_MODE_TYPE_DEFAULT, "1152x864_60.00" },
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@ -29,6 +29,7 @@
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#include "meta-output.h"
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#include "meta-output.h"
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#include "meta-backend-private.h"
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#include "meta-backend-private.h"
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#include "meta-renderer-native.h"
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#include "meta-renderer-native.h"
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#include "meta-output-kms.h"
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#include <string.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdlib.h>
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@ -39,8 +40,6 @@
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#include <sys/ioctl.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <sys/mman.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <meta/main.h>
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#include <meta/main.h>
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#include <meta/errors.h>
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#include <meta/errors.h>
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@ -51,33 +50,6 @@
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#define ALL_TRANSFORMS (META_MONITOR_TRANSFORM_FLIPPED_270 + 1)
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#define ALL_TRANSFORMS (META_MONITOR_TRANSFORM_FLIPPED_270 + 1)
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#define ALL_TRANSFORMS_MASK ((1 << ALL_TRANSFORMS) - 1)
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#define ALL_TRANSFORMS_MASK ((1 << ALL_TRANSFORMS) - 1)
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#define SYNC_TOLERANCE 0.01 /* 1 percent */
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typedef struct
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{
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drmModeConnector *connector;
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unsigned n_encoders;
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drmModeEncoderPtr *encoders;
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drmModeEncoderPtr current_encoder;
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/*
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* Bitmasks of encoder position in the resources array (used during clone
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* setup).
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*/
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uint32_t encoder_mask;
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uint32_t enc_clone_mask;
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uint32_t dpms_prop_id;
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uint32_t edid_blob_id;
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uint32_t tile_blob_id;
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int suggested_x;
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int suggested_y;
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uint32_t hotplug_mode_update;
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gboolean has_scaling;
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} MetaOutputKms;
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typedef struct
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typedef struct
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{
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{
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@ -124,6 +96,12 @@ struct _MetaMonitorManagerKmsClass
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G_DEFINE_TYPE (MetaMonitorManagerKms, meta_monitor_manager_kms, META_TYPE_MONITOR_MANAGER);
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G_DEFINE_TYPE (MetaMonitorManagerKms, meta_monitor_manager_kms, META_TYPE_MONITOR_MANAGER);
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int
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meta_monitor_manager_kms_get_fd (MetaMonitorManagerKms *manager_kms)
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{
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return manager_kms->fd;
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}
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static void
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static void
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free_resources (MetaMonitorManagerKms *manager_kms)
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free_resources (MetaMonitorManagerKms *manager_kms)
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{
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{
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@ -144,54 +122,6 @@ compare_outputs (gconstpointer one,
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return strcmp (o_one->name, o_two->name);
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return strcmp (o_one->name, o_two->name);
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}
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}
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static char *
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make_output_name (drmModeConnector *connector)
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{
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static const char * const connector_type_names[] = {
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"None",
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"VGA",
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"DVI-I",
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"DVI-D",
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"DVI-A",
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"Composite",
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"SVIDEO",
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"LVDS",
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"Component",
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"DIN",
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"DP",
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"HDMI",
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"HDMI-B",
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"TV",
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"eDP",
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"Virtual",
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"DSI",
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};
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if (connector->connector_type < G_N_ELEMENTS (connector_type_names))
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return g_strdup_printf ("%s-%d",
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connector_type_names[connector->connector_type],
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connector->connector_type_id);
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else
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return g_strdup_printf ("Unknown%d-%d",
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connector->connector_type,
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connector->connector_type_id);
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}
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static void
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meta_output_destroy_notify (MetaOutput *output)
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{
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MetaOutputKms *output_kms;
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unsigned i;
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output_kms = output->driver_private;
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for (i = 0; i < output_kms->n_encoders; i++)
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drmModeFreeEncoder (output_kms->encoders[i]);
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g_free (output_kms->encoders);
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g_slice_free (MetaOutputKms, output_kms);
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}
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static void
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static void
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meta_monitor_mode_destroy_notify (MetaCrtcMode *mode)
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meta_monitor_mode_destroy_notify (MetaCrtcMode *mode)
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{
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{
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@ -247,44 +177,6 @@ drm_mode_hash (gconstpointer ptr)
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return hash;
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return hash;
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}
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}
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static void
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find_connector_properties (MetaMonitorManagerKms *manager_kms,
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MetaOutputKms *output_kms)
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{
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int i;
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output_kms->hotplug_mode_update = 0;
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output_kms->suggested_x = -1;
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output_kms->suggested_y = -1;
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for (i = 0; i < output_kms->connector->count_props; i++)
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{
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drmModePropertyPtr prop = drmModeGetProperty (manager_kms->fd, output_kms->connector->props[i]);
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if (!prop)
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continue;
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if ((prop->flags & DRM_MODE_PROP_ENUM) && strcmp (prop->name, "DPMS") == 0)
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output_kms->dpms_prop_id = prop->prop_id;
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else if ((prop->flags & DRM_MODE_PROP_BLOB) && strcmp (prop->name, "EDID") == 0)
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output_kms->edid_blob_id = output_kms->connector->prop_values[i];
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else if ((prop->flags & DRM_MODE_PROP_BLOB) &&
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strcmp (prop->name, "TILE") == 0)
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output_kms->tile_blob_id = output_kms->connector->prop_values[i];
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else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
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strcmp (prop->name, "suggested X") == 0)
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output_kms->suggested_x = output_kms->connector->prop_values[i];
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else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
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strcmp (prop->name, "suggested Y") == 0)
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output_kms->suggested_y = output_kms->connector->prop_values[i];
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else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
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strcmp (prop->name, "hotplug_mode_update") == 0)
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output_kms->hotplug_mode_update = output_kms->connector->prop_values[i];
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else if (strcmp (prop->name, "scaling mode") == 0)
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output_kms->has_scaling = TRUE;
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drmModeFreeProperty (prop);
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}
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}
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static void
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static void
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find_crtc_properties (MetaMonitorManagerKms *manager_kms,
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find_crtc_properties (MetaMonitorManagerKms *manager_kms,
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MetaCrtc *meta_crtc)
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MetaCrtc *meta_crtc)
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@ -316,99 +208,11 @@ find_crtc_properties (MetaMonitorManagerKms *manager_kms,
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}
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}
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}
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}
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static drmModePropertyBlobPtr
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MetaCrtcMode *
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read_edid_blob (MetaMonitorManagerKms *manager_kms,
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meta_monitor_manager_kms_get_mode_from_drm_mode (MetaMonitorManagerKms *manager_kms,
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uint32_t edid_blob_id,
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GError **error)
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{
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drmModePropertyBlobPtr edid_blob = NULL;
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edid_blob = drmModeGetPropertyBlob (manager_kms->fd, edid_blob_id);
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if (!edid_blob)
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{
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g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),
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"%s", strerror (errno));
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return NULL;
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}
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return edid_blob;
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}
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static GBytes *
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read_output_edid (MetaMonitorManagerKms *manager_kms,
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MetaOutput *output,
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GError **error)
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{
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MetaOutputKms *output_kms = output->driver_private;
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drmModePropertyBlobPtr edid_blob;
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g_assert (output_kms->edid_blob_id != 0);
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edid_blob = read_edid_blob (manager_kms, output_kms->edid_blob_id, error);
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if (!edid_blob)
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return NULL;
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if (edid_blob->length == 0)
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{
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "EDID blob was empty");
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drmModeFreePropertyBlob (edid_blob);
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return NULL;
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}
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return g_bytes_new_with_free_func (edid_blob->data, edid_blob->length,
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(GDestroyNotify) drmModeFreePropertyBlob,
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edid_blob);
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}
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static gboolean
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output_get_tile_info (MetaMonitorManagerKms *manager_kms,
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MetaOutput *output)
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{
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MetaOutputKms *output_kms = output->driver_private;
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drmModePropertyBlobPtr tile_blob = NULL;
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int ret;
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if (output_kms->tile_blob_id == 0)
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return FALSE;
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tile_blob = drmModeGetPropertyBlob (manager_kms->fd, output_kms->tile_blob_id);
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if (!tile_blob)
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{
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meta_warning ("Failed to read TILE of output %s: %s\n", output->name, strerror(errno));
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return FALSE;
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}
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if (tile_blob->length > 0)
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{
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ret = sscanf ((char *)tile_blob->data, "%d:%d:%d:%d:%d:%d:%d:%d",
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&output->tile_info.group_id,
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&output->tile_info.flags,
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&output->tile_info.max_h_tiles,
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&output->tile_info.max_v_tiles,
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&output->tile_info.loc_h_tile,
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&output->tile_info.loc_v_tile,
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&output->tile_info.tile_w,
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&output->tile_info.tile_h);
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drmModeFreePropertyBlob (tile_blob);
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if (ret != 8)
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{
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meta_warning ("Couldn't understand output tile property blob\n");
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return FALSE;
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}
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return TRUE;
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}
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else
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{
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drmModeFreePropertyBlob (tile_blob);
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return FALSE;
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}
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}
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static MetaCrtcMode *
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mode_from_drm_mode (MetaMonitorManager *manager,
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const drmModeModeInfo *drm_mode)
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const drmModeModeInfo *drm_mode)
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{
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{
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MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_kms);
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GList *l;
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GList *l;
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for (l = manager->modes; l; l = l->next)
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for (l = manager->modes; l; l = l->next)
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@ -423,8 +227,8 @@ mode_from_drm_mode (MetaMonitorManager *manager,
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return NULL;
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return NULL;
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}
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}
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static float
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float
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drm_mode_vrefresh (const drmModeModeInfo *mode)
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meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *mode)
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{
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{
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float refresh = 0.0;
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float refresh = 0.0;
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@ -453,30 +257,13 @@ create_mode (const drmModeModeInfo *drm_mode,
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mode->width = drm_mode->hdisplay;
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mode->width = drm_mode->hdisplay;
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mode->height = drm_mode->vdisplay;
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mode->height = drm_mode->vdisplay;
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mode->flags = drm_mode->flags;
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mode->flags = drm_mode->flags;
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mode->refresh_rate = drm_mode_vrefresh (drm_mode);
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mode->refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode);
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mode->driver_private = g_slice_dup (drmModeModeInfo, drm_mode);
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mode->driver_private = g_slice_dup (drmModeModeInfo, drm_mode);
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mode->driver_notify = (GDestroyNotify) meta_monitor_mode_destroy_notify;
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mode->driver_notify = (GDestroyNotify) meta_monitor_mode_destroy_notify;
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return mode;
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return mode;
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}
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}
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static int
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compare_modes (const void *one,
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const void *two)
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{
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MetaCrtcMode *a = *(MetaCrtcMode **) one;
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MetaCrtcMode *b = *(MetaCrtcMode **) two;
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if (a->width != b->width)
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return a->width > b->width ? -1 : 1;
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if (a->height != b->height)
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return a->height > b->height ? -1 : 1;
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if (a->refresh_rate != b->refresh_rate)
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return a->refresh_rate > b->refresh_rate ? -1 : 1;
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return g_strcmp0 (b->name, a->name);
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}
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|
|
||||||
static MetaOutput *
|
static MetaOutput *
|
||||||
find_output_by_id (GList *outputs,
|
find_output_by_id (GList *outputs,
|
||||||
glong id)
|
glong id)
|
||||||
@ -627,49 +414,6 @@ init_crtc_rotations (MetaMonitorManager *manager,
|
|||||||
drmModeFreePlaneResources (planes);
|
drmModeFreePlaneResources (planes);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
|
||||||
add_common_modes (MetaMonitorManager *manager,
|
|
||||||
MetaOutput *output)
|
|
||||||
{
|
|
||||||
const drmModeModeInfo *drm_mode;
|
|
||||||
GPtrArray *array;
|
|
||||||
unsigned i;
|
|
||||||
unsigned max_hdisplay = 0;
|
|
||||||
unsigned max_vdisplay = 0;
|
|
||||||
float max_vrefresh = 0.0;
|
|
||||||
|
|
||||||
for (i = 0; i < output->n_modes; i++)
|
|
||||||
{
|
|
||||||
drm_mode = output->modes[i]->driver_private;
|
|
||||||
max_hdisplay = MAX (max_hdisplay, drm_mode->hdisplay);
|
|
||||||
max_vdisplay = MAX (max_vdisplay, drm_mode->vdisplay);
|
|
||||||
max_vrefresh = MAX (max_vrefresh, drm_mode_vrefresh (drm_mode));
|
|
||||||
}
|
|
||||||
|
|
||||||
max_vrefresh = MAX (max_vrefresh, 60.0);
|
|
||||||
max_vrefresh *= (1 + SYNC_TOLERANCE);
|
|
||||||
|
|
||||||
array = g_ptr_array_new ();
|
|
||||||
for (i = 0; i < G_N_ELEMENTS (meta_default_drm_mode_infos); i++)
|
|
||||||
{
|
|
||||||
drm_mode = &meta_default_drm_mode_infos[i];
|
|
||||||
if (drm_mode->hdisplay > max_hdisplay ||
|
|
||||||
drm_mode->vdisplay > max_vdisplay ||
|
|
||||||
drm_mode_vrefresh (drm_mode) > max_vrefresh)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
g_ptr_array_add (array, mode_from_drm_mode (manager, drm_mode));
|
|
||||||
}
|
|
||||||
|
|
||||||
output->modes = g_renew (MetaCrtcMode *, output->modes,
|
|
||||||
output->n_modes + array->len);
|
|
||||||
memcpy (output->modes + output->n_modes, array->pdata,
|
|
||||||
array->len * sizeof (MetaCrtcMode *));
|
|
||||||
output->n_modes += array->len;
|
|
||||||
|
|
||||||
g_ptr_array_free (array, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static MetaCrtc *
|
static MetaCrtc *
|
||||||
create_crtc (MetaMonitorManager *manager,
|
create_crtc (MetaMonitorManager *manager,
|
||||||
drmModeCrtc *drm_crtc)
|
drmModeCrtc *drm_crtc)
|
||||||
@ -710,268 +454,31 @@ create_crtc (MetaMonitorManager *manager,
|
|||||||
return crtc;
|
return crtc;
|
||||||
}
|
}
|
||||||
|
|
||||||
static MetaOutput *
|
|
||||||
create_output (MetaMonitorManager *manager,
|
|
||||||
drmModeConnector *connector,
|
|
||||||
MetaOutput *old_output)
|
|
||||||
{
|
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
|
||||||
MetaOutput *output;
|
|
||||||
MetaOutputKms *output_kms;
|
|
||||||
GArray *crtcs;
|
|
||||||
GBytes *edid;
|
|
||||||
GList *l;
|
|
||||||
unsigned int i;
|
|
||||||
unsigned int crtc_mask;
|
|
||||||
|
|
||||||
output = g_object_new (META_TYPE_OUTPUT, NULL);
|
|
||||||
|
|
||||||
output_kms = g_slice_new0 (MetaOutputKms);
|
|
||||||
output->driver_private = output_kms;
|
|
||||||
output->driver_notify = (GDestroyNotify)meta_output_destroy_notify;
|
|
||||||
|
|
||||||
output->monitor_manager = manager;
|
|
||||||
output->winsys_id = connector->connector_id;
|
|
||||||
output->name = make_output_name (connector);
|
|
||||||
output->width_mm = connector->mmWidth;
|
|
||||||
output->height_mm = connector->mmHeight;
|
|
||||||
|
|
||||||
switch (connector->subpixel)
|
|
||||||
{
|
|
||||||
case DRM_MODE_SUBPIXEL_NONE:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_NONE;
|
|
||||||
break;
|
|
||||||
case DRM_MODE_SUBPIXEL_HORIZONTAL_RGB:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_RGB;
|
|
||||||
break;
|
|
||||||
case DRM_MODE_SUBPIXEL_HORIZONTAL_BGR:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_BGR;
|
|
||||||
break;
|
|
||||||
case DRM_MODE_SUBPIXEL_VERTICAL_RGB:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_RGB;
|
|
||||||
break;
|
|
||||||
case DRM_MODE_SUBPIXEL_VERTICAL_BGR:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_BGR;
|
|
||||||
break;
|
|
||||||
case DRM_MODE_SUBPIXEL_UNKNOWN:
|
|
||||||
default:
|
|
||||||
output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
output->preferred_mode = NULL;
|
|
||||||
output->n_modes = connector->count_modes;
|
|
||||||
output->modes = g_new0 (MetaCrtcMode *, output->n_modes);
|
|
||||||
for (i = 0; i < output->n_modes; i++) {
|
|
||||||
output->modes[i] = mode_from_drm_mode (manager, &connector->modes[i]);
|
|
||||||
if (connector->modes[i].type & DRM_MODE_TYPE_PREFERRED)
|
|
||||||
output->preferred_mode = output->modes[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!output->preferred_mode)
|
|
||||||
output->preferred_mode = output->modes[0];
|
|
||||||
|
|
||||||
output_kms->connector = connector;
|
|
||||||
find_connector_properties (manager_kms, output_kms);
|
|
||||||
|
|
||||||
/* FIXME: MSC feature bit? */
|
|
||||||
/* Presume that if the output supports scaling, then we have
|
|
||||||
* a panel fitter capable of adjusting any mode to suit.
|
|
||||||
*/
|
|
||||||
if (output_kms->has_scaling)
|
|
||||||
add_common_modes (manager, output);
|
|
||||||
|
|
||||||
qsort (output->modes, output->n_modes, sizeof (MetaCrtcMode *), compare_modes);
|
|
||||||
|
|
||||||
output_kms->n_encoders = connector->count_encoders;
|
|
||||||
output_kms->encoders = g_new0 (drmModeEncoderPtr, output_kms->n_encoders);
|
|
||||||
|
|
||||||
crtc_mask = ~(unsigned int) 0;
|
|
||||||
for (i = 0; i < output_kms->n_encoders; i++)
|
|
||||||
{
|
|
||||||
output_kms->encoders[i] = drmModeGetEncoder (manager_kms->fd,
|
|
||||||
connector->encoders[i]);
|
|
||||||
if (!output_kms->encoders[i])
|
|
||||||
continue;
|
|
||||||
|
|
||||||
/* We only list CRTCs as supported if they are supported by all encoders
|
|
||||||
for this connectors.
|
|
||||||
|
|
||||||
This is what xf86-video-modesetting does (see drmmode_output_init())
|
|
||||||
*/
|
|
||||||
crtc_mask &= output_kms->encoders[i]->possible_crtcs;
|
|
||||||
|
|
||||||
if (output_kms->encoders[i]->encoder_id == connector->encoder_id)
|
|
||||||
output_kms->current_encoder = output_kms->encoders[i];
|
|
||||||
}
|
|
||||||
|
|
||||||
crtcs = g_array_new (FALSE, FALSE, sizeof (MetaCrtc*));
|
|
||||||
|
|
||||||
for (l = manager->crtcs, i = 0; l; l = l->next, i++)
|
|
||||||
{
|
|
||||||
if (crtc_mask & (1 << i))
|
|
||||||
{
|
|
||||||
MetaCrtc *crtc = l->data;
|
|
||||||
|
|
||||||
g_array_append_val (crtcs, crtc);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
output->n_possible_crtcs = crtcs->len;
|
|
||||||
output->possible_crtcs = (void*)g_array_free (crtcs, FALSE);
|
|
||||||
|
|
||||||
if (output_kms->current_encoder && output_kms->current_encoder->crtc_id != 0)
|
|
||||||
{
|
|
||||||
for (l = manager->crtcs; l; l = l->next)
|
|
||||||
{
|
|
||||||
MetaCrtc *crtc = l->data;
|
|
||||||
|
|
||||||
if (crtc->crtc_id == output_kms->current_encoder->crtc_id)
|
|
||||||
{
|
|
||||||
output->crtc = crtc;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
output->crtc = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (old_output)
|
|
||||||
{
|
|
||||||
output->is_primary = old_output->is_primary;
|
|
||||||
output->is_presentation = old_output->is_presentation;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
output->is_primary = FALSE;
|
|
||||||
output->is_presentation = FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
output->suggested_x = output_kms->suggested_x;
|
|
||||||
output->suggested_y = output_kms->suggested_y;
|
|
||||||
output->hotplug_mode_update = output_kms->hotplug_mode_update;
|
|
||||||
|
|
||||||
if (output_kms->edid_blob_id != 0)
|
|
||||||
{
|
|
||||||
GError *error = NULL;
|
|
||||||
|
|
||||||
edid = read_output_edid (manager_kms, output, &error);
|
|
||||||
if (!edid)
|
|
||||||
{
|
|
||||||
g_warning ("Failed to read EDID blob from %s: %s",
|
|
||||||
output->name, error->message);
|
|
||||||
g_error_free (error);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
edid = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
meta_output_parse_edid (output, edid);
|
|
||||||
g_bytes_unref (edid);
|
|
||||||
|
|
||||||
/* MetaConnectorType matches DRM's connector types */
|
|
||||||
output->connector_type = (MetaConnectorType) connector->connector_type;
|
|
||||||
|
|
||||||
output_get_tile_info (manager_kms, output);
|
|
||||||
|
|
||||||
/* FIXME: backlight is a very driver specific thing unfortunately,
|
|
||||||
every DDX does its own thing, and the dumb KMS API does not include it.
|
|
||||||
|
|
||||||
For example, xf86-video-intel has a list of paths to probe in /sys/class/backlight
|
|
||||||
(one for each major HW maker, and then some).
|
|
||||||
We can't do the same because we're not root.
|
|
||||||
It might be best to leave backlight out of the story and rely on the setuid
|
|
||||||
helper in gnome-settings-daemon.
|
|
||||||
*/
|
|
||||||
output->backlight_min = 0;
|
|
||||||
output->backlight_max = 0;
|
|
||||||
output->backlight = -1;
|
|
||||||
|
|
||||||
return output;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
detect_and_setup_output_clones (MetaMonitorManager *manager,
|
setup_output_clones (MetaMonitorManager *manager)
|
||||||
drmModeRes *resources)
|
|
||||||
{
|
{
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
|
||||||
drmModeEncoder **encoders;
|
|
||||||
unsigned int i, n_encoders;
|
|
||||||
GList *l;
|
GList *l;
|
||||||
|
|
||||||
n_encoders = (unsigned int) resources->count_encoders;
|
|
||||||
encoders = g_new (drmModeEncoder *, n_encoders);
|
|
||||||
for (i = 0; i < n_encoders; i++)
|
|
||||||
encoders[i] = drmModeGetEncoder (manager_kms->fd, resources->encoders[i]);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Setup encoder position mask and encoder clone mask.
|
|
||||||
*/
|
|
||||||
for (l = manager->outputs; l; l = l->next)
|
for (l = manager->outputs; l; l = l->next)
|
||||||
{
|
{
|
||||||
MetaOutput *output = l->data;
|
MetaOutput *output = l->data;
|
||||||
MetaOutputKms *output_kms = output->driver_private;
|
|
||||||
unsigned int j;
|
|
||||||
|
|
||||||
output_kms->enc_clone_mask = 0xff;
|
|
||||||
output_kms->encoder_mask = 0;
|
|
||||||
|
|
||||||
for (j = 0; j < output_kms->n_encoders; j++)
|
|
||||||
{
|
|
||||||
unsigned int k;
|
|
||||||
|
|
||||||
for (k = 0; k < n_encoders; k++)
|
|
||||||
{
|
|
||||||
if (output_kms->encoders[j] && encoders[k] &&
|
|
||||||
output_kms->encoders[j]->encoder_id == encoders[k]->encoder_id)
|
|
||||||
{
|
|
||||||
output_kms->encoder_mask |= (1 << k);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
output_kms->enc_clone_mask &= output_kms->encoders[j]->possible_clones;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
for (i = 0; i < (unsigned)resources->count_encoders; i++)
|
|
||||||
drmModeFreeEncoder (encoders[i]);
|
|
||||||
g_free (encoders);
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Setup MetaOutput <-> MetaOutput clone associations.
|
|
||||||
*/
|
|
||||||
for (l = manager->outputs; l; l = l->next)
|
|
||||||
{
|
|
||||||
MetaOutput *output = l->data;
|
|
||||||
MetaOutputKms *output_kms = output->driver_private;
|
|
||||||
GList *k;
|
GList *k;
|
||||||
|
|
||||||
if (output_kms->enc_clone_mask == 0)
|
|
||||||
continue;
|
|
||||||
|
|
||||||
for (k = manager->outputs; k; k = k->next)
|
for (k = manager->outputs; k; k = k->next)
|
||||||
{
|
{
|
||||||
MetaOutput *clone = k->data;
|
MetaOutput *other_output = k->data;
|
||||||
MetaOutputKms *clone_kms = clone->driver_private;
|
|
||||||
|
|
||||||
if (clone == output)
|
if (other_output == output)
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
if (clone_kms->encoder_mask == 0)
|
if (meta_output_kms_can_clone (output, other_output))
|
||||||
continue;
|
|
||||||
|
|
||||||
if (clone_kms->encoder_mask == output_kms->enc_clone_mask)
|
|
||||||
{
|
{
|
||||||
output->n_possible_clones++;
|
output->n_possible_clones++;
|
||||||
output->possible_clones = g_renew (MetaOutput *,
|
output->possible_clones = g_renew (MetaOutput *,
|
||||||
output->possible_clones,
|
output->possible_clones,
|
||||||
output->n_possible_clones);
|
output->n_possible_clones);
|
||||||
output->possible_clones[output->n_possible_clones - 1] = clone;
|
output->possible_clones[output->n_possible_clones - 1] =
|
||||||
|
other_output;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -1080,7 +587,7 @@ init_crtcs (MetaMonitorManager *manager,
|
|||||||
|
|
||||||
static void
|
static void
|
||||||
init_outputs (MetaMonitorManager *manager,
|
init_outputs (MetaMonitorManager *manager,
|
||||||
drmModeRes *resources)
|
MetaKmsResources *resources)
|
||||||
{
|
{
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
||||||
GList *old_outputs;
|
GList *old_outputs;
|
||||||
@ -1102,7 +609,7 @@ init_outputs (MetaMonitorManager *manager,
|
|||||||
MetaOutput *old_output;
|
MetaOutput *old_output;
|
||||||
|
|
||||||
old_output = find_output_by_id (old_outputs, connector->connector_id);
|
old_output = find_output_by_id (old_outputs, connector->connector_id);
|
||||||
output = create_output (manager, connector, old_output);
|
output = meta_create_kms_output (manager, connector, resources, old_output);
|
||||||
manager->outputs = g_list_prepend (manager->outputs, output);
|
manager->outputs = g_list_prepend (manager->outputs, output);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -1111,19 +618,47 @@ init_outputs (MetaMonitorManager *manager,
|
|||||||
/* Sort the outputs for easier handling in MetaMonitorConfig */
|
/* Sort the outputs for easier handling in MetaMonitorConfig */
|
||||||
manager->outputs = g_list_sort (manager->outputs, compare_outputs);
|
manager->outputs = g_list_sort (manager->outputs, compare_outputs);
|
||||||
|
|
||||||
detect_and_setup_output_clones (manager, resources);
|
setup_output_clones (manager);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
meta_kms_resources_init (MetaKmsResources *resources,
|
||||||
|
int fd)
|
||||||
|
{
|
||||||
|
drmModeRes *drm_resources;
|
||||||
|
unsigned int i;
|
||||||
|
|
||||||
|
drm_resources = drmModeGetResources (fd);
|
||||||
|
resources->resources = drm_resources;
|
||||||
|
|
||||||
|
resources->n_encoders = (unsigned int) drm_resources->count_encoders;
|
||||||
|
resources->encoders = g_new (drmModeEncoder *, resources->n_encoders);
|
||||||
|
for (i = 0; i < resources->n_encoders; i++)
|
||||||
|
resources->encoders[i] = drmModeGetEncoder (fd, drm_resources->encoders[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
meta_kms_resources_release (MetaKmsResources *resources)
|
||||||
|
{
|
||||||
|
unsigned int i;
|
||||||
|
|
||||||
|
for (i = 0; i < resources->n_encoders; i++)
|
||||||
|
drmModeFreeEncoder (resources->encoders[i]);
|
||||||
|
g_free (resources->encoders);
|
||||||
|
|
||||||
|
drmModeFreeResources (resources->resources);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
|
meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
|
||||||
{
|
{
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
||||||
drmModeRes *resources;
|
MetaKmsResources resources;
|
||||||
|
|
||||||
resources = drmModeGetResources (manager_kms->fd);
|
meta_kms_resources_init (&resources, manager_kms->fd);
|
||||||
|
|
||||||
manager_kms->max_buffer_width = resources->max_width;
|
manager_kms->max_buffer_width = resources.resources->max_width;
|
||||||
manager_kms->max_buffer_height = resources->max_height;
|
manager_kms->max_buffer_height = resources.resources->max_height;
|
||||||
|
|
||||||
manager->power_save_mode = META_POWER_SAVE_ON;
|
manager->power_save_mode = META_POWER_SAVE_ON;
|
||||||
|
|
||||||
@ -1133,43 +668,25 @@ meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
|
|||||||
are freed by the platform-independent layer. */
|
are freed by the platform-independent layer. */
|
||||||
free_resources (manager_kms);
|
free_resources (manager_kms);
|
||||||
|
|
||||||
init_connectors (manager, resources);
|
init_connectors (manager, resources.resources);
|
||||||
init_modes (manager, resources);
|
init_modes (manager, resources.resources);
|
||||||
init_crtcs (manager, resources);
|
init_crtcs (manager, resources.resources);
|
||||||
init_outputs (manager, resources);
|
init_outputs (manager, &resources);
|
||||||
|
|
||||||
drmModeFreeResources (resources);
|
meta_kms_resources_release (&resources);
|
||||||
}
|
}
|
||||||
|
|
||||||
static GBytes *
|
static GBytes *
|
||||||
meta_monitor_manager_kms_read_edid (MetaMonitorManager *manager,
|
meta_monitor_manager_kms_read_edid (MetaMonitorManager *manager,
|
||||||
MetaOutput *output)
|
MetaOutput *output)
|
||||||
{
|
{
|
||||||
MetaOutputKms *output_kms = output->driver_private;
|
return meta_output_kms_read_edid (output);
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
|
||||||
GError *error = NULL;
|
|
||||||
GBytes *edid;
|
|
||||||
|
|
||||||
if (output_kms->edid_blob_id == 0)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
edid = read_output_edid (manager_kms, output, &error);
|
|
||||||
if (!edid)
|
|
||||||
{
|
|
||||||
g_warning ("Failed to read EDID from '%s': %s",
|
|
||||||
output->name, error->message);
|
|
||||||
g_error_free (error);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
return edid;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
|
meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
|
||||||
MetaPowerSave mode)
|
MetaPowerSave mode)
|
||||||
{
|
{
|
||||||
MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
|
|
||||||
uint64_t state;
|
uint64_t state;
|
||||||
GList *l;
|
GList *l;
|
||||||
|
|
||||||
@ -1193,18 +710,8 @@ meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
|
|||||||
for (l = manager->outputs; l; l = l->next)
|
for (l = manager->outputs; l; l = l->next)
|
||||||
{
|
{
|
||||||
MetaOutput *output = l->data;
|
MetaOutput *output = l->data;
|
||||||
MetaOutputKms *output_kms = output->driver_private;
|
|
||||||
|
|
||||||
if (output_kms->dpms_prop_id != 0)
|
meta_output_kms_set_power_save_mode (output, state);
|
||||||
{
|
|
||||||
int ok = drmModeObjectSetProperty (manager_kms->fd, output->winsys_id,
|
|
||||||
DRM_MODE_OBJECT_CONNECTOR,
|
|
||||||
output_kms->dpms_prop_id, state);
|
|
||||||
|
|
||||||
if (ok < 0)
|
|
||||||
meta_warning ("Failed to set power save mode for output %s: %s\n",
|
|
||||||
output->name, strerror (errno));
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -23,6 +23,9 @@
|
|||||||
#ifndef META_MONITOR_MANAGER_KMS_H
|
#ifndef META_MONITOR_MANAGER_KMS_H
|
||||||
#define META_MONITOR_MANAGER_KMS_H
|
#define META_MONITOR_MANAGER_KMS_H
|
||||||
|
|
||||||
|
#include <xf86drm.h>
|
||||||
|
#include <xf86drmMode.h>
|
||||||
|
|
||||||
#include "meta-monitor-manager-private.h"
|
#include "meta-monitor-manager-private.h"
|
||||||
|
|
||||||
#define META_TYPE_MONITOR_MANAGER_KMS (meta_monitor_manager_kms_get_type ())
|
#define META_TYPE_MONITOR_MANAGER_KMS (meta_monitor_manager_kms_get_type ())
|
||||||
@ -30,8 +33,20 @@ G_DECLARE_FINAL_TYPE (MetaMonitorManagerKms, meta_monitor_manager_kms,
|
|||||||
META, MONITOR_MANAGER_KMS,
|
META, MONITOR_MANAGER_KMS,
|
||||||
MetaMonitorManager)
|
MetaMonitorManager)
|
||||||
|
|
||||||
|
typedef struct _MetaKmsResources
|
||||||
|
{
|
||||||
|
drmModeRes *resources;
|
||||||
|
drmModeEncoder **encoders;
|
||||||
|
unsigned int n_encoders;
|
||||||
|
} MetaKmsResources;
|
||||||
|
|
||||||
typedef void (*MetaKmsFlipCallback) (void *user_data);
|
typedef void (*MetaKmsFlipCallback) (void *user_data);
|
||||||
|
|
||||||
|
int meta_monitor_manager_kms_get_fd (MetaMonitorManagerKms *manager_kms);
|
||||||
|
|
||||||
|
MetaCrtcMode * meta_monitor_manager_kms_get_mode_from_drm_mode (MetaMonitorManagerKms *manager_kms,
|
||||||
|
const drmModeModeInfo *drm_mode);
|
||||||
|
|
||||||
gboolean meta_monitor_manager_kms_apply_crtc_mode (MetaMonitorManagerKms *manager_kms,
|
gboolean meta_monitor_manager_kms_apply_crtc_mode (MetaMonitorManagerKms *manager_kms,
|
||||||
MetaCrtc *crtc,
|
MetaCrtc *crtc,
|
||||||
int x,
|
int x,
|
||||||
@ -55,4 +70,6 @@ void meta_monitor_manager_kms_pause (MetaMonitorManagerKms *manager_kms);
|
|||||||
|
|
||||||
void meta_monitor_manager_kms_resume (MetaMonitorManagerKms *manager_kms);
|
void meta_monitor_manager_kms_resume (MetaMonitorManagerKms *manager_kms);
|
||||||
|
|
||||||
|
float meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *mode);
|
||||||
|
|
||||||
#endif /* META_MONITOR_MANAGER_KMS_H */
|
#endif /* META_MONITOR_MANAGER_KMS_H */
|
||||||
|
616
src/backends/native/meta-output-kms.c
Normal file
616
src/backends/native/meta-output-kms.c
Normal file
@ -0,0 +1,616 @@
|
|||||||
|
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2013-2017 Red Hat
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License as
|
||||||
|
* published by the Free Software Foundation; either version 2 of the
|
||||||
|
* License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful, but
|
||||||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||||
|
* 02111-1307, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
|
||||||
|
#include "backends/native/meta-output-kms.h"
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "backends/meta-crtc.h"
|
||||||
|
#include "backends/native/meta-default-modes.h"
|
||||||
|
#include "backends/native/meta-monitor-manager-kms.h"
|
||||||
|
|
||||||
|
#define SYNC_TOLERANCE 0.01 /* 1 percent */
|
||||||
|
|
||||||
|
typedef struct _MetaOutputKms
|
||||||
|
{
|
||||||
|
MetaOutput parent;
|
||||||
|
|
||||||
|
drmModeConnector *connector;
|
||||||
|
|
||||||
|
unsigned int n_encoders;
|
||||||
|
drmModeEncoderPtr *encoders;
|
||||||
|
drmModeEncoderPtr current_encoder;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Bitmasks of encoder position in the resources array (used during clone
|
||||||
|
* setup).
|
||||||
|
*/
|
||||||
|
uint32_t encoder_mask;
|
||||||
|
uint32_t enc_clone_mask;
|
||||||
|
|
||||||
|
uint32_t dpms_prop_id;
|
||||||
|
uint32_t edid_blob_id;
|
||||||
|
uint32_t tile_blob_id;
|
||||||
|
|
||||||
|
int suggested_x;
|
||||||
|
int suggested_y;
|
||||||
|
uint32_t hotplug_mode_update;
|
||||||
|
|
||||||
|
gboolean has_scaling;
|
||||||
|
} MetaOutputKms;
|
||||||
|
|
||||||
|
void
|
||||||
|
meta_output_kms_set_power_save_mode (MetaOutput *output,
|
||||||
|
uint64_t state)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
MetaMonitorManager *monitor_manager =
|
||||||
|
meta_output_get_monitor_manager (output);
|
||||||
|
MetaMonitorManagerKms *monitor_manager_kms =
|
||||||
|
META_MONITOR_MANAGER_KMS (monitor_manager);
|
||||||
|
|
||||||
|
if (output_kms->dpms_prop_id != 0)
|
||||||
|
{
|
||||||
|
int fd;
|
||||||
|
|
||||||
|
fd = meta_monitor_manager_kms_get_fd (monitor_manager_kms);
|
||||||
|
if (drmModeObjectSetProperty (fd, output->winsys_id,
|
||||||
|
DRM_MODE_OBJECT_CONNECTOR,
|
||||||
|
output_kms->dpms_prop_id, state) < 0)
|
||||||
|
g_warning ("Failed to set power save mode for output %s: %s",
|
||||||
|
output->name, strerror (errno));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
meta_output_kms_can_clone (MetaOutput *output,
|
||||||
|
MetaOutput *other_output)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
MetaOutputKms *other_output_kms = other_output->driver_private;
|
||||||
|
|
||||||
|
if (output_kms->enc_clone_mask == 0 ||
|
||||||
|
other_output_kms->enc_clone_mask == 0)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (output_kms->encoder_mask != other_output_kms->enc_clone_mask)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static drmModePropertyBlobPtr
|
||||||
|
read_edid_blob (MetaMonitorManagerKms *monitor_manager_kms,
|
||||||
|
uint32_t edid_blob_id,
|
||||||
|
GError **error)
|
||||||
|
{
|
||||||
|
int fd;
|
||||||
|
drmModePropertyBlobPtr edid_blob = NULL;
|
||||||
|
|
||||||
|
fd = meta_monitor_manager_kms_get_fd (monitor_manager_kms);
|
||||||
|
edid_blob = drmModeGetPropertyBlob (fd, edid_blob_id);
|
||||||
|
if (!edid_blob)
|
||||||
|
{
|
||||||
|
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),
|
||||||
|
"%s", strerror (errno));
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return edid_blob;
|
||||||
|
}
|
||||||
|
|
||||||
|
static GBytes *
|
||||||
|
read_output_edid (MetaMonitorManagerKms *monitor_manager_kms,
|
||||||
|
MetaOutput *output,
|
||||||
|
GError **error)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
drmModePropertyBlobPtr edid_blob;
|
||||||
|
|
||||||
|
g_assert (output_kms->edid_blob_id != 0);
|
||||||
|
|
||||||
|
edid_blob = read_edid_blob (monitor_manager_kms, output_kms->edid_blob_id, error);
|
||||||
|
if (!edid_blob)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
if (edid_blob->length == 0)
|
||||||
|
{
|
||||||
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "EDID blob was empty");
|
||||||
|
drmModeFreePropertyBlob (edid_blob);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return g_bytes_new_with_free_func (edid_blob->data, edid_blob->length,
|
||||||
|
(GDestroyNotify) drmModeFreePropertyBlob,
|
||||||
|
edid_blob);
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
output_get_tile_info (MetaMonitorManagerKms *monitor_manager_kms,
|
||||||
|
MetaOutput *output)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
int fd;
|
||||||
|
drmModePropertyBlobPtr tile_blob = NULL;
|
||||||
|
|
||||||
|
if (output_kms->tile_blob_id == 0)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
fd = meta_monitor_manager_kms_get_fd (monitor_manager_kms);
|
||||||
|
tile_blob = drmModeGetPropertyBlob (fd, output_kms->tile_blob_id);
|
||||||
|
if (!tile_blob)
|
||||||
|
{
|
||||||
|
g_warning ("Failed to read TILE of output %s: %s",
|
||||||
|
output->name, strerror (errno));
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (tile_blob->length > 0)
|
||||||
|
{
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
ret = sscanf ((char *)tile_blob->data, "%d:%d:%d:%d:%d:%d:%d:%d",
|
||||||
|
&output->tile_info.group_id,
|
||||||
|
&output->tile_info.flags,
|
||||||
|
&output->tile_info.max_h_tiles,
|
||||||
|
&output->tile_info.max_v_tiles,
|
||||||
|
&output->tile_info.loc_h_tile,
|
||||||
|
&output->tile_info.loc_v_tile,
|
||||||
|
&output->tile_info.tile_w,
|
||||||
|
&output->tile_info.tile_h);
|
||||||
|
drmModeFreePropertyBlob (tile_blob);
|
||||||
|
|
||||||
|
if (ret != 8)
|
||||||
|
{
|
||||||
|
g_warning ("Couldn't understand output tile property blob");
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
drmModeFreePropertyBlob (tile_blob);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GBytes *
|
||||||
|
meta_output_kms_read_edid (MetaOutput *output)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
MetaMonitorManager *monitor_manager =
|
||||||
|
meta_output_get_monitor_manager (output);
|
||||||
|
MetaMonitorManagerKms *monitor_manager_kms =
|
||||||
|
META_MONITOR_MANAGER_KMS (monitor_manager);
|
||||||
|
GError *error = NULL;
|
||||||
|
GBytes *edid;
|
||||||
|
|
||||||
|
if (output_kms->edid_blob_id == 0)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
edid = read_output_edid (monitor_manager_kms, output, &error);
|
||||||
|
if (!edid)
|
||||||
|
{
|
||||||
|
g_warning ("Failed to read EDID from '%s': %s",
|
||||||
|
output->name, error->message);
|
||||||
|
g_error_free (error);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return edid;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
find_connector_properties (MetaMonitorManagerKms *monitor_manager_kms,
|
||||||
|
MetaOutputKms *output_kms)
|
||||||
|
{
|
||||||
|
drmModeConnector *connector = output_kms->connector;
|
||||||
|
int fd;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
fd = meta_monitor_manager_kms_get_fd (monitor_manager_kms);
|
||||||
|
|
||||||
|
output_kms->hotplug_mode_update = 0;
|
||||||
|
output_kms->suggested_x = -1;
|
||||||
|
output_kms->suggested_y = -1;
|
||||||
|
|
||||||
|
for (i = 0; i < connector->count_props; i++)
|
||||||
|
{
|
||||||
|
drmModePropertyPtr prop = drmModeGetProperty (fd, connector->props[i]);
|
||||||
|
if (!prop)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
if ((prop->flags & DRM_MODE_PROP_ENUM) &&
|
||||||
|
strcmp (prop->name, "DPMS") == 0)
|
||||||
|
output_kms->dpms_prop_id = prop->prop_id;
|
||||||
|
else if ((prop->flags & DRM_MODE_PROP_BLOB) &&
|
||||||
|
strcmp (prop->name, "EDID") == 0)
|
||||||
|
output_kms->edid_blob_id = connector->prop_values[i];
|
||||||
|
else if ((prop->flags & DRM_MODE_PROP_BLOB) &&
|
||||||
|
strcmp (prop->name, "TILE") == 0)
|
||||||
|
output_kms->tile_blob_id = connector->prop_values[i];
|
||||||
|
else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
|
||||||
|
strcmp (prop->name, "suggested X") == 0)
|
||||||
|
output_kms->suggested_x = connector->prop_values[i];
|
||||||
|
else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
|
||||||
|
strcmp (prop->name, "suggested Y") == 0)
|
||||||
|
output_kms->suggested_y = connector->prop_values[i];
|
||||||
|
else if ((prop->flags & DRM_MODE_PROP_RANGE) &&
|
||||||
|
strcmp (prop->name, "hotplug_mode_update") == 0)
|
||||||
|
output_kms->hotplug_mode_update = connector->prop_values[i];
|
||||||
|
else if (strcmp (prop->name, "scaling mode") == 0)
|
||||||
|
output_kms->has_scaling = TRUE;
|
||||||
|
|
||||||
|
drmModeFreeProperty (prop);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static char *
|
||||||
|
make_output_name (drmModeConnector *connector)
|
||||||
|
{
|
||||||
|
static const char * const connector_type_names[] = {
|
||||||
|
"None",
|
||||||
|
"VGA",
|
||||||
|
"DVI-I",
|
||||||
|
"DVI-D",
|
||||||
|
"DVI-A",
|
||||||
|
"Composite",
|
||||||
|
"SVIDEO",
|
||||||
|
"LVDS",
|
||||||
|
"Component",
|
||||||
|
"DIN",
|
||||||
|
"DP",
|
||||||
|
"HDMI",
|
||||||
|
"HDMI-B",
|
||||||
|
"TV",
|
||||||
|
"eDP",
|
||||||
|
"Virtual",
|
||||||
|
"DSI",
|
||||||
|
};
|
||||||
|
|
||||||
|
if (connector->connector_type < G_N_ELEMENTS (connector_type_names))
|
||||||
|
return g_strdup_printf ("%s-%d",
|
||||||
|
connector_type_names[connector->connector_type],
|
||||||
|
connector->connector_type_id);
|
||||||
|
else
|
||||||
|
return g_strdup_printf ("Unknown%d-%d",
|
||||||
|
connector->connector_type,
|
||||||
|
connector->connector_type_id);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
meta_output_destroy_notify (MetaOutput *output)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms;
|
||||||
|
unsigned i;
|
||||||
|
|
||||||
|
output_kms = output->driver_private;
|
||||||
|
|
||||||
|
for (i = 0; i < output_kms->n_encoders; i++)
|
||||||
|
drmModeFreeEncoder (output_kms->encoders[i]);
|
||||||
|
g_free (output_kms->encoders);
|
||||||
|
|
||||||
|
g_slice_free (MetaOutputKms, output_kms);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
add_common_modes (MetaOutput *output,
|
||||||
|
MetaMonitorManagerKms *monitor_manager_kms)
|
||||||
|
{
|
||||||
|
GPtrArray *array;
|
||||||
|
unsigned i;
|
||||||
|
unsigned max_hdisplay = 0;
|
||||||
|
unsigned max_vdisplay = 0;
|
||||||
|
float max_refresh_rate = 0.0;
|
||||||
|
|
||||||
|
for (i = 0; i < output->n_modes; i++)
|
||||||
|
{
|
||||||
|
const drmModeModeInfo *drm_mode;
|
||||||
|
float refresh_rate;
|
||||||
|
|
||||||
|
drm_mode = output->modes[i]->driver_private;
|
||||||
|
refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode);
|
||||||
|
max_hdisplay = MAX (max_hdisplay, drm_mode->hdisplay);
|
||||||
|
max_vdisplay = MAX (max_vdisplay, drm_mode->vdisplay);
|
||||||
|
max_refresh_rate = MAX (max_refresh_rate, refresh_rate);
|
||||||
|
}
|
||||||
|
|
||||||
|
max_refresh_rate = MAX (max_refresh_rate, 60.0);
|
||||||
|
max_refresh_rate *= (1 + SYNC_TOLERANCE);
|
||||||
|
|
||||||
|
array = g_ptr_array_new ();
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (meta_default_drm_mode_infos); i++)
|
||||||
|
{
|
||||||
|
const drmModeModeInfo *drm_mode;
|
||||||
|
float refresh_rate;
|
||||||
|
MetaCrtcMode *crtc_mode;
|
||||||
|
|
||||||
|
drm_mode = &meta_default_drm_mode_infos[i];
|
||||||
|
refresh_rate = meta_calculate_drm_mode_refresh_rate (drm_mode);
|
||||||
|
if (drm_mode->hdisplay > max_hdisplay ||
|
||||||
|
drm_mode->vdisplay > max_vdisplay ||
|
||||||
|
refresh_rate > max_refresh_rate)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
crtc_mode = meta_monitor_manager_kms_get_mode_from_drm_mode (monitor_manager_kms,
|
||||||
|
drm_mode);
|
||||||
|
g_ptr_array_add (array, crtc_mode);
|
||||||
|
}
|
||||||
|
|
||||||
|
output->modes = g_renew (MetaCrtcMode *, output->modes,
|
||||||
|
output->n_modes + array->len);
|
||||||
|
memcpy (output->modes + output->n_modes, array->pdata,
|
||||||
|
array->len * sizeof (MetaCrtcMode *));
|
||||||
|
output->n_modes += array->len;
|
||||||
|
|
||||||
|
g_ptr_array_free (array, TRUE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int
|
||||||
|
compare_modes (const void *one,
|
||||||
|
const void *two)
|
||||||
|
{
|
||||||
|
MetaCrtcMode *a = *(MetaCrtcMode **) one;
|
||||||
|
MetaCrtcMode *b = *(MetaCrtcMode **) two;
|
||||||
|
|
||||||
|
if (a->width != b->width)
|
||||||
|
return a->width > b->width ? -1 : 1;
|
||||||
|
if (a->height != b->height)
|
||||||
|
return a->height > b->height ? -1 : 1;
|
||||||
|
if (a->refresh_rate != b->refresh_rate)
|
||||||
|
return a->refresh_rate > b->refresh_rate ? -1 : 1;
|
||||||
|
|
||||||
|
return g_strcmp0 (b->name, a->name);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
init_output_modes (MetaOutput *output,
|
||||||
|
MetaMonitorManagerKms *monitor_manager_kms)
|
||||||
|
{
|
||||||
|
MetaOutputKms *output_kms = output->driver_private;
|
||||||
|
unsigned int i;
|
||||||
|
|
||||||
|
output->preferred_mode = NULL;
|
||||||
|
output->n_modes = output_kms->connector->count_modes;
|
||||||
|
output->modes = g_new0 (MetaCrtcMode *, output->n_modes);
|
||||||
|
for (i = 0; i < output->n_modes; i++)
|
||||||
|
{
|
||||||
|
drmModeModeInfo *drm_mode;
|
||||||
|
MetaCrtcMode *crtc_mode;
|
||||||
|
|
||||||
|
drm_mode = &output_kms->connector->modes[i];
|
||||||
|
crtc_mode =
|
||||||
|
meta_monitor_manager_kms_get_mode_from_drm_mode (monitor_manager_kms,
|
||||||
|
drm_mode);
|
||||||
|
output->modes[i] = crtc_mode;
|
||||||
|
if (output_kms->connector->modes[i].type & DRM_MODE_TYPE_PREFERRED)
|
||||||
|
output->preferred_mode = output->modes[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!output->preferred_mode)
|
||||||
|
output->preferred_mode = output->modes[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
MetaOutput *
|
||||||
|
meta_create_kms_output (MetaMonitorManager *monitor_manager,
|
||||||
|
drmModeConnector *connector,
|
||||||
|
MetaKmsResources *resources,
|
||||||
|
MetaOutput *old_output)
|
||||||
|
{
|
||||||
|
MetaMonitorManagerKms *monitor_manager_kms =
|
||||||
|
META_MONITOR_MANAGER_KMS (monitor_manager);
|
||||||
|
MetaOutput *output;
|
||||||
|
MetaOutputKms *output_kms;
|
||||||
|
GArray *crtcs;
|
||||||
|
GBytes *edid;
|
||||||
|
GList *l;
|
||||||
|
unsigned int i;
|
||||||
|
unsigned int crtc_mask;
|
||||||
|
int fd;
|
||||||
|
|
||||||
|
output = g_object_new (META_TYPE_OUTPUT, NULL);
|
||||||
|
|
||||||
|
output_kms = g_slice_new0 (MetaOutputKms);
|
||||||
|
output->driver_private = output_kms;
|
||||||
|
output->driver_notify = (GDestroyNotify) meta_output_destroy_notify;
|
||||||
|
|
||||||
|
output->monitor_manager = monitor_manager;
|
||||||
|
output->winsys_id = connector->connector_id;
|
||||||
|
output->name = make_output_name (connector);
|
||||||
|
output->width_mm = connector->mmWidth;
|
||||||
|
output->height_mm = connector->mmHeight;
|
||||||
|
|
||||||
|
switch (connector->subpixel)
|
||||||
|
{
|
||||||
|
case DRM_MODE_SUBPIXEL_NONE:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_NONE;
|
||||||
|
break;
|
||||||
|
case DRM_MODE_SUBPIXEL_HORIZONTAL_RGB:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_RGB;
|
||||||
|
break;
|
||||||
|
case DRM_MODE_SUBPIXEL_HORIZONTAL_BGR:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_BGR;
|
||||||
|
break;
|
||||||
|
case DRM_MODE_SUBPIXEL_VERTICAL_RGB:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_RGB;
|
||||||
|
break;
|
||||||
|
case DRM_MODE_SUBPIXEL_VERTICAL_BGR:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_BGR;
|
||||||
|
break;
|
||||||
|
case DRM_MODE_SUBPIXEL_UNKNOWN:
|
||||||
|
default:
|
||||||
|
output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
output_kms->connector = connector;
|
||||||
|
find_connector_properties (monitor_manager_kms, output_kms);
|
||||||
|
|
||||||
|
init_output_modes (output, monitor_manager_kms);
|
||||||
|
|
||||||
|
/* FIXME: MSC feature bit? */
|
||||||
|
/* Presume that if the output supports scaling, then we have
|
||||||
|
* a panel fitter capable of adjusting any mode to suit.
|
||||||
|
*/
|
||||||
|
if (output_kms->has_scaling)
|
||||||
|
add_common_modes (output, monitor_manager_kms);
|
||||||
|
|
||||||
|
qsort (output->modes, output->n_modes,
|
||||||
|
sizeof (MetaCrtcMode *), compare_modes);
|
||||||
|
|
||||||
|
output_kms->n_encoders = connector->count_encoders;
|
||||||
|
output_kms->encoders = g_new0 (drmModeEncoderPtr, output_kms->n_encoders);
|
||||||
|
|
||||||
|
fd = meta_monitor_manager_kms_get_fd (monitor_manager_kms);
|
||||||
|
|
||||||
|
crtc_mask = ~(unsigned int) 0;
|
||||||
|
for (i = 0; i < output_kms->n_encoders; i++)
|
||||||
|
{
|
||||||
|
output_kms->encoders[i] = drmModeGetEncoder (fd, connector->encoders[i]);
|
||||||
|
if (!output_kms->encoders[i])
|
||||||
|
continue;
|
||||||
|
|
||||||
|
/* We only list CRTCs as supported if they are supported by all encoders
|
||||||
|
for this connectors.
|
||||||
|
|
||||||
|
This is what xf86-video-modesetting does (see drmmode_output_init())
|
||||||
|
*/
|
||||||
|
crtc_mask &= output_kms->encoders[i]->possible_crtcs;
|
||||||
|
|
||||||
|
if (output_kms->encoders[i]->encoder_id == connector->encoder_id)
|
||||||
|
output_kms->current_encoder = output_kms->encoders[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
crtcs = g_array_new (FALSE, FALSE, sizeof (MetaCrtc*));
|
||||||
|
|
||||||
|
for (l = monitor_manager->crtcs, i = 0; l; l = l->next, i++)
|
||||||
|
{
|
||||||
|
if (crtc_mask & (1 << i))
|
||||||
|
{
|
||||||
|
MetaCrtc *crtc = l->data;
|
||||||
|
|
||||||
|
g_array_append_val (crtcs, crtc);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
output->n_possible_crtcs = crtcs->len;
|
||||||
|
output->possible_crtcs = (void*)g_array_free (crtcs, FALSE);
|
||||||
|
|
||||||
|
if (output_kms->current_encoder && output_kms->current_encoder->crtc_id != 0)
|
||||||
|
{
|
||||||
|
for (l = monitor_manager->crtcs; l; l = l->next)
|
||||||
|
{
|
||||||
|
MetaCrtc *crtc = l->data;
|
||||||
|
|
||||||
|
if (crtc->crtc_id == output_kms->current_encoder->crtc_id)
|
||||||
|
{
|
||||||
|
output->crtc = crtc;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
output->crtc = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (old_output)
|
||||||
|
{
|
||||||
|
output->is_primary = old_output->is_primary;
|
||||||
|
output->is_presentation = old_output->is_presentation;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
output->is_primary = FALSE;
|
||||||
|
output->is_presentation = FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
output->suggested_x = output_kms->suggested_x;
|
||||||
|
output->suggested_y = output_kms->suggested_y;
|
||||||
|
output->hotplug_mode_update = output_kms->hotplug_mode_update;
|
||||||
|
|
||||||
|
if (output_kms->edid_blob_id != 0)
|
||||||
|
{
|
||||||
|
GError *error = NULL;
|
||||||
|
|
||||||
|
edid = read_output_edid (monitor_manager_kms, output, &error);
|
||||||
|
if (!edid)
|
||||||
|
{
|
||||||
|
g_warning ("Failed to read EDID blob from %s: %s",
|
||||||
|
output->name, error->message);
|
||||||
|
g_error_free (error);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
edid = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
meta_output_parse_edid (output, edid);
|
||||||
|
g_bytes_unref (edid);
|
||||||
|
|
||||||
|
/* MetaConnectorType matches DRM's connector types */
|
||||||
|
output->connector_type = (MetaConnectorType) connector->connector_type;
|
||||||
|
|
||||||
|
output_get_tile_info (monitor_manager_kms, output);
|
||||||
|
|
||||||
|
/* FIXME: backlight is a very driver specific thing unfortunately,
|
||||||
|
every DDX does its own thing, and the dumb KMS API does not include it.
|
||||||
|
|
||||||
|
For example, xf86-video-intel has a list of paths to probe in /sys/class/backlight
|
||||||
|
(one for each major HW maker, and then some).
|
||||||
|
We can't do the same because we're not root.
|
||||||
|
It might be best to leave backlight out of the story and rely on the setuid
|
||||||
|
helper in gnome-settings-daemon.
|
||||||
|
*/
|
||||||
|
output->backlight_min = 0;
|
||||||
|
output->backlight_max = 0;
|
||||||
|
output->backlight = -1;
|
||||||
|
|
||||||
|
output_kms->enc_clone_mask = 0xff;
|
||||||
|
output_kms->encoder_mask = 0;
|
||||||
|
|
||||||
|
for (i = 0; i < output_kms->n_encoders; i++)
|
||||||
|
{
|
||||||
|
drmModeEncoder *output_encoder = output_kms->encoders[i];
|
||||||
|
unsigned int j;
|
||||||
|
|
||||||
|
for (j = 0; j < resources->n_encoders; j++)
|
||||||
|
{
|
||||||
|
drmModeEncoder *encoder = resources->encoders[j];
|
||||||
|
|
||||||
|
if (output_encoder && encoder &&
|
||||||
|
output_encoder->encoder_id == encoder->encoder_id)
|
||||||
|
{
|
||||||
|
output_kms->encoder_mask |= (1 << j);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
output_kms->enc_clone_mask &= output_encoder->possible_clones;
|
||||||
|
}
|
||||||
|
|
||||||
|
return output;
|
||||||
|
}
|
41
src/backends/native/meta-output-kms.h
Normal file
41
src/backends/native/meta-output-kms.h
Normal file
@ -0,0 +1,41 @@
|
|||||||
|
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2017 Red Hat
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License as
|
||||||
|
* published by the Free Software Foundation; either version 2 of the
|
||||||
|
* License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful, but
|
||||||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||||
|
* 02111-1307, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef META_OUTPUT_KMS_H
|
||||||
|
#define META_OUTPUT_KMS_H
|
||||||
|
|
||||||
|
#include "backends/meta-output.h"
|
||||||
|
#include "backends/native/meta-monitor-manager-kms.h"
|
||||||
|
|
||||||
|
void meta_output_kms_set_power_save_mode (MetaOutput *output,
|
||||||
|
uint64_t state);
|
||||||
|
|
||||||
|
gboolean meta_output_kms_can_clone (MetaOutput *output,
|
||||||
|
MetaOutput *other_output);
|
||||||
|
|
||||||
|
GBytes * meta_output_kms_read_edid (MetaOutput *output);
|
||||||
|
|
||||||
|
MetaOutput * meta_create_kms_output (MetaMonitorManager *monitor_manager,
|
||||||
|
drmModeConnector *connector,
|
||||||
|
MetaKmsResources *resources,
|
||||||
|
MetaOutput *old_output);
|
||||||
|
|
||||||
|
#endif /* META_OUTPUT_KMS_H */
|
Loading…
Reference in New Issue
Block a user