diff options
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_output.c')
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_output.c | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_output.c b/src/gallium/state_trackers/xorg/xorg_output.c new file mode 100644 index 00000000000..950af942f5b --- /dev/null +++ b/src/gallium/state_trackers/xorg/xorg_output.c @@ -0,0 +1,296 @@ +/* + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * + * Author: Alan Hourihane <alanh@tungstengraphics.com> + * Author: Jakob Bornecrantz <wallbraker@gmail.com> + * + */ + +#include "xorg-server.h" +#include <xf86.h> +#include <xf86i2c.h> +#include <xf86Crtc.h> +#include <errno.h> +#include <fcntl.h> +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> + +#define DPMS_SERVER +#include <X11/extensions/dpms.h> + +#include "X11/Xatom.h" + +#include "xorg_tracker.h" + +static char *connector_enum_list[] = { + "Unknown", + "VGA", + "DVI-I", + "DVI-D", + "DVI-A", + "Composite", + "SVIDEO", + "LVDS", + "Component", + "9-pin DIN", + "DisplayPort", + "HDMI Type A", + "HDMI Type B", +}; + +static void +dpms(xf86OutputPtr output, int mode) +{ +} + +static void +save(xf86OutputPtr output) +{ +} + +static void +restore(xf86OutputPtr output) +{ +} + +static int +mode_valid(xf86OutputPtr output, DisplayModePtr pMode) +{ + return MODE_OK; +} + +static Bool +mode_fixup(xf86OutputPtr output, DisplayModePtr mode, + DisplayModePtr adjusted_mode) +{ + return TRUE; +} + +static void +prepare(xf86OutputPtr output) +{ + dpms(output, DPMSModeOff); +} + +static void +mode_set(xf86OutputPtr output, DisplayModePtr mode, + DisplayModePtr adjusted_mode) +{ +} + +static void +commit(xf86OutputPtr output) +{ + dpms(output, DPMSModeOn); + + if (output->scrn->pScreen != NULL) + xf86_reload_cursors(output->scrn->pScreen); +} + +static xf86OutputStatus +detect(xf86OutputPtr output) +{ + drmModeConnectorPtr drm_connector = output->driver_private; + + switch (drm_connector->connection) { + case DRM_MODE_CONNECTED: + return XF86OutputStatusConnected; + case DRM_MODE_DISCONNECTED: + return XF86OutputStatusDisconnected; + default: + return XF86OutputStatusUnknown; + } +} + +static DisplayModePtr +get_modes(xf86OutputPtr output) +{ + drmModeConnectorPtr drm_connector = output->driver_private; + drmModeModeInfoPtr drm_mode = NULL; + DisplayModePtr modes = NULL, mode = NULL; + int i; + + for (i = 0; i < drm_connector->count_modes; i++) { + drm_mode = &drm_connector->modes[i]; + if (drm_mode) { + mode = xcalloc(1, sizeof(DisplayModeRec)); + if (!mode) + continue; + mode->type = 0; + mode->Clock = drm_mode->clock; + mode->HDisplay = drm_mode->hdisplay; + mode->HSyncStart = drm_mode->hsync_start; + mode->HSyncEnd = drm_mode->hsync_end; + mode->HTotal = drm_mode->htotal; + mode->VDisplay = drm_mode->vdisplay; + mode->VSyncStart = drm_mode->vsync_start; + mode->VSyncEnd = drm_mode->vsync_end; + mode->VTotal = drm_mode->vtotal; + mode->Flags = drm_mode->flags; + mode->HSkew = drm_mode->hskew; + mode->VScan = drm_mode->vscan; + mode->VRefresh = xf86ModeVRefresh(mode); + mode->Private = (void *)drm_mode; + xf86SetModeDefaultName(mode); + modes = xf86ModesAdd(modes, mode); + xf86PrintModeline(0, mode); + } + } + + return modes; +} + +static void +destroy(xf86OutputPtr output) +{ + drmModeFreeConnector(output->driver_private); +} + +static void +create_resources(xf86OutputPtr output) +{ +#ifdef RANDR_12_INTERFACE +#endif /* RANDR_12_INTERFACE */ +} + +#ifdef RANDR_12_INTERFACE +static Bool +set_property(xf86OutputPtr output, Atom property, RRPropertyValuePtr value) +{ + return TRUE; +} +#endif /* RANDR_12_INTERFACE */ + +#ifdef RANDR_13_INTERFACE +static Bool +get_property(xf86OutputPtr output, Atom property) +{ + return TRUE; +} +#endif /* RANDR_13_INTERFACE */ + +#ifdef RANDR_GET_CRTC_INTERFACE +static xf86CrtcPtr +get_crtc(xf86OutputPtr output) +{ + return NULL; +} +#endif + +static const xf86OutputFuncsRec output_funcs = { + .create_resources = create_resources, + .dpms = dpms, + .save = save, + .restore = restore, + .mode_valid = mode_valid, + .mode_fixup = mode_fixup, + .prepare = prepare, + .mode_set = mode_set, + .commit = commit, + .detect = detect, + .get_modes = get_modes, +#ifdef RANDR_12_INTERFACE + .set_property = set_property, +#endif +#ifdef RANDR_13_INTERFACE + .get_property = get_property, +#endif + .destroy = destroy, +#ifdef RANDR_GET_CRTC_INTERFACE + .get_crtc = get_crtc, +#endif +}; + +void +output_init(ScrnInfoPtr pScrn) +{ + modesettingPtr ms = modesettingPTR(pScrn); + xf86OutputPtr output; + drmModeResPtr res; + drmModeConnectorPtr drm_connector = NULL; + drmModeEncoderPtr drm_encoder = NULL; + char *name; + int c, v, p; + + res = drmModeGetResources(ms->fd); + if (res == 0) { + DRV_ERROR("Failed drmModeGetResources\n"); + return; + } + + for (c = 0; c < res->count_connectors; c++) { + drm_connector = drmModeGetConnector(ms->fd, res->connectors[c]); + if (!drm_connector) + goto out; + +#if 0 + for (p = 0; p < drm_connector->count_props; p++) { + drmModePropertyPtr prop; + + prop = drmModeGetProperty(ms->fd, drm_connector->props[p]); + + name = NULL; + if (prop) { + ErrorF("VALUES %d\n", prop->count_values); + + for (v = 0; v < prop->count_values; v++) + ErrorF("%s %lld\n", prop->name, prop->values[v]); + } + } +#else + (void)p; + (void)v; +#endif + + name = connector_enum_list[drm_connector->connector_type]; + + output = xf86OutputCreate(pScrn, &output_funcs, name); + if (!output) + continue; + + drm_encoder = drmModeGetEncoder(ms->fd, drm_connector->encoders[0]); + if (drm_encoder) { + output->possible_crtcs = drm_encoder->possible_crtcs; + output->possible_clones = drm_encoder->possible_clones; + } else { + output->possible_crtcs = 0; + output->possible_clones = 0; + } + output->driver_private = drm_connector; + output->subpixel_order = SubPixelHorizontalRGB; + output->interlaceAllowed = FALSE; + output->doubleScanAllowed = FALSE; + } + + out: + drmModeFreeResources(res); +} + +/* vim: set sw=4 ts=8 sts=4: */ |