1350 lines
36 KiB
C
1350 lines
36 KiB
C
/*
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* Copyright © 2007 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Dave Airlie <airlied@redhat.com>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include "xf86str.h"
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#include "X11/Xatom.h"
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#include "micmap.h"
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#include "xf86cmap.h"
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#include "xf86DDC.h"
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#include <xf86drm.h>
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#include "xf86Crtc.h"
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#include "drmmode_display.h"
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/* DPMS */
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#ifdef HAVE_XEXTPROTO_71
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#include <X11/extensions/dpmsconst.h>
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#else
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#define DPMS_SERVER
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#include <X11/extensions/dpms.h>
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#endif
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static struct dumb_bo *dumb_bo_create(int fd,
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const unsigned width, const unsigned height,
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const unsigned bpp)
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{
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struct drm_mode_create_dumb arg;
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struct dumb_bo *bo;
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int ret;
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bo = calloc(1, sizeof(*bo));
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if (!bo)
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return NULL;
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memset(&arg, 0, sizeof(arg));
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arg.width = width;
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arg.height = height;
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arg.bpp = bpp;
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ret = drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
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if (ret)
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goto err_free;
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bo->handle = arg.handle;
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bo->size = arg.size;
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bo->pitch = arg.pitch;
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return bo;
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err_free:
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free(bo);
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return NULL;
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}
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static int dumb_bo_map(int fd, struct dumb_bo *bo)
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{
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struct drm_mode_map_dumb arg;
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int ret;
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void *map;
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if (bo->ptr) {
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bo->map_count++;
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return 0;
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}
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memset(&arg, 0, sizeof(arg));
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arg.handle = bo->handle;
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ret = drmIoctl(fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
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if (ret)
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return ret;
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map = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
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fd, arg.offset);
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if (map == MAP_FAILED)
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return -errno;
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bo->ptr = map;
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return 0;
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}
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#if 0
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static int dumb_bo_unmap(int fd, struct dumb_bo *bo)
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{
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bo->map_count--;
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return 0;
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}
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#endif
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static int dumb_bo_destroy(int fd, struct dumb_bo *bo)
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{
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struct drm_mode_destroy_dumb arg;
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int ret;
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if (bo->ptr) {
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munmap(bo->ptr, bo->size);
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bo->ptr = NULL;
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}
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memset(&arg, 0, sizeof(arg));
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arg.handle = bo->handle;
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ret = drmIoctl(fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
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if (ret)
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return -errno;
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free(bo);
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return 0;
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}
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static void
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drmmode_ConvertFromKMode(ScrnInfoPtr scrn,
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drmModeModeInfo *kmode,
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DisplayModePtr mode)
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{
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memset(mode, 0, sizeof(DisplayModeRec));
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mode->status = MODE_OK;
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mode->Clock = kmode->clock;
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mode->HDisplay = kmode->hdisplay;
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mode->HSyncStart = kmode->hsync_start;
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mode->HSyncEnd = kmode->hsync_end;
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mode->HTotal = kmode->htotal;
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mode->HSkew = kmode->hskew;
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mode->VDisplay = kmode->vdisplay;
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mode->VSyncStart = kmode->vsync_start;
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mode->VSyncEnd = kmode->vsync_end;
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mode->VTotal = kmode->vtotal;
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mode->VScan = kmode->vscan;
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mode->Flags = kmode->flags; //& FLAG_BITS;
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mode->name = strdup(kmode->name);
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if (kmode->type & DRM_MODE_TYPE_DRIVER)
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mode->type = M_T_DRIVER;
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if (kmode->type & DRM_MODE_TYPE_PREFERRED)
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mode->type |= M_T_PREFERRED;
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xf86SetModeCrtc (mode, scrn->adjustFlags);
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}
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static void
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drmmode_ConvertToKMode(ScrnInfoPtr scrn,
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drmModeModeInfo *kmode,
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DisplayModePtr mode)
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{
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memset(kmode, 0, sizeof(*kmode));
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kmode->clock = mode->Clock;
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kmode->hdisplay = mode->HDisplay;
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kmode->hsync_start = mode->HSyncStart;
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kmode->hsync_end = mode->HSyncEnd;
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kmode->htotal = mode->HTotal;
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kmode->hskew = mode->HSkew;
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kmode->vdisplay = mode->VDisplay;
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kmode->vsync_start = mode->VSyncStart;
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kmode->vsync_end = mode->VSyncEnd;
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kmode->vtotal = mode->VTotal;
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kmode->vscan = mode->VScan;
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kmode->flags = mode->Flags; //& FLAG_BITS;
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if (mode->name)
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strncpy(kmode->name, mode->name, DRM_DISPLAY_MODE_LEN);
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kmode->name[DRM_DISPLAY_MODE_LEN-1] = 0;
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}
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static void
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drmmode_crtc_dpms(xf86CrtcPtr crtc, int mode)
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{
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#if 0
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xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
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// drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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// drmmode_ptr drmmode = drmmode_crtc->drmmode;
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/* bonghits in the randr 1.2 - uses dpms to disable crtc - bad buzz */
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if (mode == DPMSModeOff) {
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// drmModeSetCrtc(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
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// 0, 0, 0, NULL, 0, NULL);
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}
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#endif
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}
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#if 0
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static PixmapPtr
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create_pixmap_for_fbcon(drmmode_ptr drmmode,
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ScrnInfoPtr pScrn, int crtc_id)
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{
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xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
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drmmode_crtc_private_ptr drmmode_crtc;
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ScreenPtr pScreen = pScrn->pScreen;
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PixmapPtr pixmap;
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struct radeon_bo *bo;
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drmModeFBPtr fbcon;
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struct drm_gem_flink flink;
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drmmode_crtc = xf86_config->crtc[crtc_id]->driver_private;
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fbcon = drmModeGetFB(drmmode->fd, drmmode_crtc->mode_crtc->buffer_id);
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if (fbcon == NULL)
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return NULL;
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flink.handle = fbcon->handle;
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if (ioctl(drmmode->fd, DRM_IOCTL_GEM_FLINK, &flink) < 0) {
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xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
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"Couldn't flink fbcon handle\n");
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return NULL;
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}
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bo = radeon_bo_open(drmmode->bufmgr, flink.name, 0, 0, 0, 0);
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if (bo == NULL) {
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xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
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"Couldn't allocate bo for fbcon handle\n");
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return NULL;
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}
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pixmap = drmmode_create_bo_pixmap(pScreen, fbcon->width, fbcon->height,
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fbcon->depth, fbcon->bpp,
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fbcon->pitch, bo);
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if (!pixmap)
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return NULL;
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radeon_bo_unref(bo);
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drmModeFreeFB(fbcon);
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return pixmap;
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}
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#endif
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static Bool
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drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
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Rotation rotation, int x, int y)
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{
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ScrnInfoPtr pScrn = crtc->scrn;
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xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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drmmode_ptr drmmode = drmmode_crtc->drmmode;
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int saved_x, saved_y;
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Rotation saved_rotation;
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DisplayModeRec saved_mode;
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uint32_t *output_ids;
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int output_count = 0;
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Bool ret = TRUE;
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int i;
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int fb_id;
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drmModeModeInfo kmode;
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int height;
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height = pScrn->virtualY;
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if (drmmode->fb_id == 0) {
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ret = drmModeAddFB(drmmode->fd,
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pScrn->virtualX, height,
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pScrn->depth, pScrn->bitsPerPixel,
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drmmode->front_bo->pitch,
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drmmode->front_bo->handle,
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&drmmode->fb_id);
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if (ret < 0) {
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ErrorF("failed to add fb %d\n", ret);
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return FALSE;
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}
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}
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saved_mode = crtc->mode;
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saved_x = crtc->x;
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saved_y = crtc->y;
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saved_rotation = crtc->rotation;
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if (mode) {
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crtc->mode = *mode;
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crtc->x = x;
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crtc->y = y;
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crtc->rotation = rotation;
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#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,5,99,0,0)
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crtc->transformPresent = FALSE;
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#endif
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}
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output_ids = calloc(sizeof(uint32_t), xf86_config->num_output);
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if (!output_ids) {
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ret = FALSE;
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goto done;
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}
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if (mode) {
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for (i = 0; i < xf86_config->num_output; i++) {
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xf86OutputPtr output = xf86_config->output[i];
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drmmode_output_private_ptr drmmode_output;
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if (output->crtc != crtc)
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continue;
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drmmode_output = output->driver_private;
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output_ids[output_count] = drmmode_output->mode_output->connector_id;
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output_count++;
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}
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if (!xf86CrtcRotate(crtc)) {
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goto done;
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}
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#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,7,0,0,0)
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crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
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crtc->gamma_blue, crtc->gamma_size);
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#endif
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drmmode_ConvertToKMode(crtc->scrn, &kmode, mode);
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fb_id = drmmode->fb_id;
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if (drmmode_crtc->rotate_fb_id) {
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fb_id = drmmode_crtc->rotate_fb_id;
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x = y = 0;
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}
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ret = drmModeSetCrtc(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
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fb_id, x, y, output_ids, output_count, &kmode);
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if (ret)
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xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
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"failed to set mode: %s", strerror(-ret));
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else
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ret = TRUE;
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if (crtc->scrn->pScreen)
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xf86CrtcSetScreenSubpixelOrder(crtc->scrn->pScreen);
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/* go through all the outputs and force DPMS them back on? */
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for (i = 0; i < xf86_config->num_output; i++) {
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xf86OutputPtr output = xf86_config->output[i];
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if (output->crtc != crtc)
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continue;
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output->funcs->dpms(output, DPMSModeOn);
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}
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}
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#if 0
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if (pScrn->pScreen &&
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!xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE))
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xf86_reload_cursors(pScrn->pScreen);
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#endif
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done:
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if (!ret) {
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crtc->x = saved_x;
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crtc->y = saved_y;
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crtc->rotation = saved_rotation;
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crtc->mode = saved_mode;
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}
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#if defined(XF86_CRTC_VERSION) && XF86_CRTC_VERSION >= 3
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else
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crtc->active = TRUE;
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#endif
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return ret;
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}
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static void
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drmmode_set_cursor_colors (xf86CrtcPtr crtc, int bg, int fg)
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{
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}
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static void
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drmmode_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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drmmode_ptr drmmode = drmmode_crtc->drmmode;
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drmModeMoveCursor(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id, x, y);
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}
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static void
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drmmode_load_cursor_argb (xf86CrtcPtr crtc, CARD32 *image)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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int i;
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uint32_t *ptr;
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/* cursor should be mapped already */
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ptr = (uint32_t *)(drmmode_crtc->cursor_bo->ptr);
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for (i = 0; i < 64 * 64; i++)
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ptr[i] = image[i];// cpu_to_le32(image[i]);
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}
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static void
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drmmode_hide_cursor (xf86CrtcPtr crtc)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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drmmode_ptr drmmode = drmmode_crtc->drmmode;
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drmModeSetCursor(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id, 0, 64, 64);
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}
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static void
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drmmode_show_cursor (xf86CrtcPtr crtc)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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drmmode_ptr drmmode = drmmode_crtc->drmmode;
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uint32_t handle = drmmode_crtc->cursor_bo->handle;
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drmModeSetCursor(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id, handle, 64, 64);
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}
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static void
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drmmode_crtc_gamma_set(xf86CrtcPtr crtc, uint16_t *red, uint16_t *green,
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uint16_t *blue, int size)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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drmmode_ptr drmmode = drmmode_crtc->drmmode;
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drmModeCrtcSetGamma(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
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size, red, green, blue);
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}
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static const xf86CrtcFuncsRec drmmode_crtc_funcs = {
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.dpms = drmmode_crtc_dpms,
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.set_mode_major = drmmode_set_mode_major,
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.set_cursor_colors = drmmode_set_cursor_colors,
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.set_cursor_position = drmmode_set_cursor_position,
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.show_cursor = drmmode_show_cursor,
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.hide_cursor = drmmode_hide_cursor,
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.load_cursor_argb = drmmode_load_cursor_argb,
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.gamma_set = drmmode_crtc_gamma_set,
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.destroy = NULL, /* XXX */
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};
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int drmmode_get_crtc_id(xf86CrtcPtr crtc)
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{
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drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
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return drmmode_crtc->hw_id;
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}
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static void
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drmmode_crtc_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int num)
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{
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xf86CrtcPtr crtc;
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drmmode_crtc_private_ptr drmmode_crtc;
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crtc = xf86CrtcCreate(pScrn, &drmmode_crtc_funcs);
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if (crtc == NULL)
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return;
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drmmode_crtc = xnfcalloc(sizeof(drmmode_crtc_private_rec), 1);
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drmmode_crtc->mode_crtc = drmModeGetCrtc(drmmode->fd, drmmode->mode_res->crtcs[num]);
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drmmode_crtc->drmmode = drmmode;
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crtc->driver_private = drmmode_crtc;
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}
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static xf86OutputStatus
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drmmode_output_detect(xf86OutputPtr output)
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{
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/* go to the hw and retrieve a new output struct */
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drmmode_output_private_ptr drmmode_output = output->driver_private;
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drmmode_ptr drmmode = drmmode_output->drmmode;
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xf86OutputStatus status;
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drmModeFreeConnector(drmmode_output->mode_output);
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drmmode_output->mode_output = drmModeGetConnector(drmmode->fd, drmmode_output->output_id);
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switch (drmmode_output->mode_output->connection) {
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case DRM_MODE_CONNECTED:
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status = XF86OutputStatusConnected;
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break;
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case DRM_MODE_DISCONNECTED:
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status = XF86OutputStatusDisconnected;
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break;
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default:
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case DRM_MODE_UNKNOWNCONNECTION:
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status = XF86OutputStatusUnknown;
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break;
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}
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return status;
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}
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|
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static Bool
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drmmode_output_mode_valid(xf86OutputPtr output, DisplayModePtr pModes)
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{
|
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return MODE_OK;
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}
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|
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static DisplayModePtr
|
|
drmmode_output_get_modes(xf86OutputPtr output)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private;
|
|
drmModeConnectorPtr koutput = drmmode_output->mode_output;
|
|
drmmode_ptr drmmode = drmmode_output->drmmode;
|
|
int i;
|
|
DisplayModePtr Modes = NULL, Mode;
|
|
drmModePropertyPtr props;
|
|
xf86MonPtr mon = NULL;
|
|
|
|
/* look for an EDID property */
|
|
for (i = 0; i < koutput->count_props; i++) {
|
|
props = drmModeGetProperty(drmmode->fd, koutput->props[i]);
|
|
if (props && (props->flags & DRM_MODE_PROP_BLOB)) {
|
|
if (!strcmp(props->name, "EDID")) {
|
|
if (drmmode_output->edid_blob)
|
|
drmModeFreePropertyBlob(drmmode_output->edid_blob);
|
|
drmmode_output->edid_blob = drmModeGetPropertyBlob(drmmode->fd, koutput->prop_values[i]);
|
|
}
|
|
drmModeFreeProperty(props);
|
|
}
|
|
}
|
|
|
|
if (drmmode_output->edid_blob) {
|
|
mon = xf86InterpretEDID(output->scrn->scrnIndex,
|
|
drmmode_output->edid_blob->data);
|
|
if (mon && drmmode_output->edid_blob->length > 128)
|
|
mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;
|
|
}
|
|
xf86OutputSetEDID(output, mon);
|
|
|
|
/* modes should already be available */
|
|
for (i = 0; i < koutput->count_modes; i++) {
|
|
Mode = xnfalloc(sizeof(DisplayModeRec));
|
|
|
|
drmmode_ConvertFromKMode(output->scrn, &koutput->modes[i], Mode);
|
|
Modes = xf86ModesAdd(Modes, Mode);
|
|
|
|
}
|
|
return Modes;
|
|
}
|
|
|
|
static void
|
|
drmmode_output_destroy(xf86OutputPtr output)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private;
|
|
int i;
|
|
|
|
if (drmmode_output->edid_blob)
|
|
drmModeFreePropertyBlob(drmmode_output->edid_blob);
|
|
for (i = 0; i < drmmode_output->num_props; i++) {
|
|
drmModeFreeProperty(drmmode_output->props[i].mode_prop);
|
|
free(drmmode_output->props[i].atoms);
|
|
}
|
|
for (i = 0; i < drmmode_output->mode_output->count_encoders; i++) {
|
|
drmModeFreeEncoder(drmmode_output->mode_encoders[i]);
|
|
free(drmmode_output->mode_encoders);
|
|
}
|
|
free(drmmode_output->props);
|
|
drmModeFreeConnector(drmmode_output->mode_output);
|
|
free(drmmode_output);
|
|
output->driver_private = NULL;
|
|
}
|
|
|
|
static void
|
|
drmmode_output_dpms(xf86OutputPtr output, int mode)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private;
|
|
drmModeConnectorPtr koutput = drmmode_output->mode_output;
|
|
drmmode_ptr drmmode = drmmode_output->drmmode;
|
|
|
|
drmModeConnectorSetProperty(drmmode->fd, koutput->connector_id,
|
|
drmmode_output->dpms_enum_id, mode);
|
|
return;
|
|
}
|
|
|
|
|
|
static Bool
|
|
drmmode_property_ignore(drmModePropertyPtr prop)
|
|
{
|
|
if (!prop)
|
|
return TRUE;
|
|
/* ignore blob prop */
|
|
if (prop->flags & DRM_MODE_PROP_BLOB)
|
|
return TRUE;
|
|
/* ignore standard property */
|
|
if (!strcmp(prop->name, "EDID") ||
|
|
!strcmp(prop->name, "DPMS"))
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
drmmode_output_create_resources(xf86OutputPtr output)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private;
|
|
drmModeConnectorPtr mode_output = drmmode_output->mode_output;
|
|
drmmode_ptr drmmode = drmmode_output->drmmode;
|
|
drmModePropertyPtr drmmode_prop;
|
|
int i, j, err;
|
|
|
|
drmmode_output->props = calloc(mode_output->count_props, sizeof(drmmode_prop_rec));
|
|
if (!drmmode_output->props)
|
|
return;
|
|
|
|
drmmode_output->num_props = 0;
|
|
for (i = 0, j = 0; i < mode_output->count_props; i++) {
|
|
drmmode_prop = drmModeGetProperty(drmmode->fd, mode_output->props[i]);
|
|
if (drmmode_property_ignore(drmmode_prop)) {
|
|
drmModeFreeProperty(drmmode_prop);
|
|
continue;
|
|
}
|
|
drmmode_output->props[j].mode_prop = drmmode_prop;
|
|
drmmode_output->props[j].value = mode_output->prop_values[i];
|
|
drmmode_output->num_props++;
|
|
j++;
|
|
}
|
|
|
|
for (i = 0; i < drmmode_output->num_props; i++) {
|
|
drmmode_prop_ptr p = &drmmode_output->props[i];
|
|
drmmode_prop = p->mode_prop;
|
|
|
|
if (drmmode_prop->flags & DRM_MODE_PROP_RANGE) {
|
|
INT32 range[2];
|
|
INT32 value = p->value;
|
|
|
|
p->num_atoms = 1;
|
|
p->atoms = calloc(p->num_atoms, sizeof(Atom));
|
|
if (!p->atoms)
|
|
continue;
|
|
p->atoms[0] = MakeAtom(drmmode_prop->name, strlen(drmmode_prop->name), TRUE);
|
|
range[0] = drmmode_prop->values[0];
|
|
range[1] = drmmode_prop->values[1];
|
|
err = RRConfigureOutputProperty(output->randr_output, p->atoms[0],
|
|
FALSE, TRUE,
|
|
drmmode_prop->flags & DRM_MODE_PROP_IMMUTABLE ? TRUE : FALSE,
|
|
2, range);
|
|
if (err != 0) {
|
|
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
|
|
"RRConfigureOutputProperty error, %d\n", err);
|
|
}
|
|
err = RRChangeOutputProperty(output->randr_output, p->atoms[0],
|
|
XA_INTEGER, 32, PropModeReplace, 1, &value, FALSE, TRUE);
|
|
if (err != 0) {
|
|
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
|
|
"RRChangeOutputProperty error, %d\n", err);
|
|
}
|
|
} else if (drmmode_prop->flags & DRM_MODE_PROP_ENUM) {
|
|
p->num_atoms = drmmode_prop->count_enums + 1;
|
|
p->atoms = calloc(p->num_atoms, sizeof(Atom));
|
|
if (!p->atoms)
|
|
continue;
|
|
p->atoms[0] = MakeAtom(drmmode_prop->name, strlen(drmmode_prop->name), TRUE);
|
|
for (j = 1; j <= drmmode_prop->count_enums; j++) {
|
|
struct drm_mode_property_enum *e = &drmmode_prop->enums[j-1];
|
|
p->atoms[j] = MakeAtom(e->name, strlen(e->name), TRUE);
|
|
}
|
|
err = RRConfigureOutputProperty(output->randr_output, p->atoms[0],
|
|
FALSE, FALSE,
|
|
drmmode_prop->flags & DRM_MODE_PROP_IMMUTABLE ? TRUE : FALSE,
|
|
p->num_atoms - 1, (INT32 *)&p->atoms[1]);
|
|
if (err != 0) {
|
|
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
|
|
"RRConfigureOutputProperty error, %d\n", err);
|
|
}
|
|
for (j = 0; j < drmmode_prop->count_enums; j++)
|
|
if (drmmode_prop->enums[j].value == p->value)
|
|
break;
|
|
/* there's always a matching value */
|
|
err = RRChangeOutputProperty(output->randr_output, p->atoms[0],
|
|
XA_ATOM, 32, PropModeReplace, 1, &p->atoms[j+1], FALSE, TRUE);
|
|
if (err != 0) {
|
|
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
|
|
"RRChangeOutputProperty error, %d\n", err);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static Bool
|
|
drmmode_output_set_property(xf86OutputPtr output, Atom property,
|
|
RRPropertyValuePtr value)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private;
|
|
drmmode_ptr drmmode = drmmode_output->drmmode;
|
|
int i;
|
|
|
|
for (i = 0; i < drmmode_output->num_props; i++) {
|
|
drmmode_prop_ptr p = &drmmode_output->props[i];
|
|
|
|
if (p->atoms[0] != property)
|
|
continue;
|
|
|
|
if (p->mode_prop->flags & DRM_MODE_PROP_RANGE) {
|
|
uint32_t val;
|
|
|
|
if (value->type != XA_INTEGER || value->format != 32 ||
|
|
value->size != 1)
|
|
return FALSE;
|
|
val = *(uint32_t *)value->data;
|
|
|
|
drmModeConnectorSetProperty(drmmode->fd, drmmode_output->output_id,
|
|
p->mode_prop->prop_id, (uint64_t)val);
|
|
return TRUE;
|
|
} else if (p->mode_prop->flags & DRM_MODE_PROP_ENUM) {
|
|
Atom atom;
|
|
const char *name;
|
|
int j;
|
|
|
|
if (value->type != XA_ATOM || value->format != 32 || value->size != 1)
|
|
return FALSE;
|
|
memcpy(&atom, value->data, 4);
|
|
name = NameForAtom(atom);
|
|
|
|
/* search for matching name string, then set its value down */
|
|
for (j = 0; j < p->mode_prop->count_enums; j++) {
|
|
if (!strcmp(p->mode_prop->enums[j].name, name)) {
|
|
drmModeConnectorSetProperty(drmmode->fd, drmmode_output->output_id,
|
|
p->mode_prop->prop_id, p->mode_prop->enums[j].value);
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
drmmode_output_get_property(xf86OutputPtr output, Atom property)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static const xf86OutputFuncsRec drmmode_output_funcs = {
|
|
.dpms = drmmode_output_dpms,
|
|
.create_resources = drmmode_output_create_resources,
|
|
#ifdef RANDR_12_INTERFACE
|
|
.set_property = drmmode_output_set_property,
|
|
.get_property = drmmode_output_get_property,
|
|
#endif
|
|
.detect = drmmode_output_detect,
|
|
.mode_valid = drmmode_output_mode_valid,
|
|
|
|
.get_modes = drmmode_output_get_modes,
|
|
.destroy = drmmode_output_destroy
|
|
};
|
|
|
|
static int subpixel_conv_table[7] = { 0, SubPixelUnknown,
|
|
SubPixelHorizontalRGB,
|
|
SubPixelHorizontalBGR,
|
|
SubPixelVerticalRGB,
|
|
SubPixelVerticalBGR,
|
|
SubPixelNone };
|
|
|
|
const char *output_names[] = { "None",
|
|
"VGA",
|
|
"DVI",
|
|
"DVI",
|
|
"DVI",
|
|
"Composite",
|
|
"S-video",
|
|
"LVDS",
|
|
"CTV",
|
|
"DIN",
|
|
"DisplayPort",
|
|
"HDMI",
|
|
"HDMI",
|
|
"TV",
|
|
"eDP"
|
|
};
|
|
|
|
static void
|
|
drmmode_output_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int num, int *num_dvi, int *num_hdmi)
|
|
{
|
|
xf86OutputPtr output;
|
|
drmModeConnectorPtr koutput;
|
|
drmModeEncoderPtr *kencoders = NULL;
|
|
drmmode_output_private_ptr drmmode_output;
|
|
drmModePropertyPtr props;
|
|
char name[32];
|
|
int i;
|
|
|
|
koutput = drmModeGetConnector(drmmode->fd, drmmode->mode_res->connectors[num]);
|
|
if (!koutput)
|
|
return;
|
|
|
|
kencoders = calloc(sizeof(drmModeEncoderPtr), koutput->count_encoders);
|
|
if (!kencoders) {
|
|
goto out_free_encoders;
|
|
}
|
|
|
|
for (i = 0; i < koutput->count_encoders; i++) {
|
|
kencoders[i] = drmModeGetEncoder(drmmode->fd, koutput->encoders[i]);
|
|
if (!kencoders[i]) {
|
|
goto out_free_encoders;
|
|
}
|
|
}
|
|
|
|
/* need to do smart conversion here for compat with non-kms ATI driver */
|
|
snprintf(name, 32, "%s-%d", output_names[koutput->connector_type], koutput->connector_type_id - 1);
|
|
|
|
output = xf86OutputCreate (pScrn, &drmmode_output_funcs, name);
|
|
if (!output) {
|
|
goto out_free_encoders;
|
|
}
|
|
|
|
drmmode_output = calloc(sizeof(drmmode_output_private_rec), 1);
|
|
if (!drmmode_output) {
|
|
xf86OutputDestroy(output);
|
|
goto out_free_encoders;
|
|
}
|
|
|
|
drmmode_output->output_id = drmmode->mode_res->connectors[num];
|
|
drmmode_output->mode_output = koutput;
|
|
drmmode_output->mode_encoders = kencoders;
|
|
drmmode_output->drmmode = drmmode;
|
|
output->mm_width = koutput->mmWidth;
|
|
output->mm_height = koutput->mmHeight;
|
|
|
|
output->subpixel_order = subpixel_conv_table[koutput->subpixel];
|
|
output->interlaceAllowed = TRUE;
|
|
output->doubleScanAllowed = TRUE;
|
|
output->driver_private = drmmode_output;
|
|
|
|
output->possible_crtcs = 0x7f;
|
|
for (i = 0; i < koutput->count_encoders; i++) {
|
|
output->possible_crtcs &= kencoders[i]->possible_crtcs;
|
|
}
|
|
/* work out the possible clones later */
|
|
output->possible_clones = 0;
|
|
|
|
for (i = 0; i < koutput->count_props; i++) {
|
|
props = drmModeGetProperty(drmmode->fd, koutput->props[i]);
|
|
if (props && (props->flags & DRM_MODE_PROP_ENUM)) {
|
|
if (!strcmp(props->name, "DPMS")) {
|
|
drmmode_output->dpms_enum_id = koutput->props[i];
|
|
drmModeFreeProperty(props);
|
|
break;
|
|
}
|
|
drmModeFreeProperty(props);
|
|
}
|
|
}
|
|
|
|
return;
|
|
out_free_encoders:
|
|
if (kencoders){
|
|
for (i = 0; i < koutput->count_encoders; i++)
|
|
drmModeFreeEncoder(kencoders[i]);
|
|
free(kencoders);
|
|
}
|
|
drmModeFreeConnector(koutput);
|
|
|
|
}
|
|
|
|
uint32_t find_clones(ScrnInfoPtr scrn, xf86OutputPtr output)
|
|
{
|
|
drmmode_output_private_ptr drmmode_output = output->driver_private, clone_drmout;
|
|
int i;
|
|
xf86OutputPtr clone_output;
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
|
|
int index_mask = 0;
|
|
|
|
if (drmmode_output->enc_clone_mask == 0)
|
|
return index_mask;
|
|
|
|
for (i = 0; i < xf86_config->num_output; i++) {
|
|
clone_output = xf86_config->output[i];
|
|
clone_drmout = clone_output->driver_private;
|
|
if (output == clone_output)
|
|
continue;
|
|
|
|
if (clone_drmout->enc_mask == 0)
|
|
continue;
|
|
if (drmmode_output->enc_clone_mask == clone_drmout->enc_mask)
|
|
index_mask |= (1 << i);
|
|
}
|
|
return index_mask;
|
|
}
|
|
|
|
|
|
static void
|
|
drmmode_clones_init(ScrnInfoPtr scrn, drmmode_ptr drmmode)
|
|
{
|
|
int i, j;
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
|
|
|
|
for (i = 0; i < xf86_config->num_output; i++) {
|
|
xf86OutputPtr output = xf86_config->output[i];
|
|
drmmode_output_private_ptr drmmode_output;
|
|
|
|
drmmode_output = output->driver_private;
|
|
drmmode_output->enc_clone_mask = 0xff;
|
|
/* and all the possible encoder clones for this output together */
|
|
for (j = 0; j < drmmode_output->mode_output->count_encoders; j++)
|
|
{
|
|
int k;
|
|
for (k = 0; k < drmmode->mode_res->count_encoders; k++) {
|
|
if (drmmode->mode_res->encoders[k] == drmmode_output->mode_encoders[j]->encoder_id)
|
|
drmmode_output->enc_mask |= (1 << k);
|
|
}
|
|
|
|
drmmode_output->enc_clone_mask &= drmmode_output->mode_encoders[j]->possible_clones;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < xf86_config->num_output; i++) {
|
|
xf86OutputPtr output = xf86_config->output[i];
|
|
output->possible_clones = find_clones(scrn, output);
|
|
}
|
|
}
|
|
|
|
static Bool
|
|
drmmode_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
|
|
drmmode_crtc_private_ptr
|
|
drmmode_crtc = xf86_config->crtc[0]->driver_private;
|
|
drmmode_ptr drmmode = drmmode_crtc->drmmode;
|
|
struct dumb_bo *old_front = NULL;
|
|
Bool ret;
|
|
ScreenPtr screen = screenInfo.screens[scrn->scrnIndex];
|
|
uint32_t old_fb_id;
|
|
int i, pitch, old_width, old_height, old_pitch;
|
|
int cpp = (scrn->bitsPerPixel + 1) / 8;
|
|
PixmapPtr ppix = screen->GetScreenPixmap(screen);
|
|
void *new_pixels;
|
|
|
|
if (scrn->virtualX == width && scrn->virtualY == height)
|
|
return TRUE;
|
|
|
|
xf86DrvMsg(scrn->scrnIndex, X_INFO,
|
|
"Allocate new frame buffer %dx%d stride\n",
|
|
width, height);
|
|
|
|
old_width = scrn->virtualX;
|
|
old_height = scrn->virtualY;
|
|
old_pitch = drmmode->front_bo->pitch;
|
|
old_fb_id = drmmode->fb_id;
|
|
old_front = drmmode->front_bo;
|
|
|
|
drmmode->front_bo = dumb_bo_create(drmmode->fd, width, height, scrn->bitsPerPixel);
|
|
if (!drmmode->front_bo)
|
|
goto fail;
|
|
|
|
pitch = drmmode->front_bo->pitch;
|
|
|
|
scrn->virtualX = width;
|
|
scrn->virtualY = height;
|
|
scrn->displayWidth = pitch / cpp;
|
|
|
|
ret = drmModeAddFB(drmmode->fd, width, height, scrn->depth,
|
|
scrn->bitsPerPixel, pitch,
|
|
drmmode->front_bo->handle,
|
|
&drmmode->fb_id);
|
|
if (ret)
|
|
goto fail;
|
|
|
|
new_pixels = drmmode_map_front_bo(drmmode);
|
|
if (!new_pixels)
|
|
goto fail;
|
|
|
|
screen->ModifyPixmapHeader(ppix, width, height, -1, -1,
|
|
pitch, new_pixels);
|
|
|
|
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,9,99,1,0)
|
|
scrn->pixmapPrivate.ptr = ppix->devPrivate.ptr;
|
|
#endif
|
|
|
|
for (i = 0; i < xf86_config->num_crtc; i++) {
|
|
xf86CrtcPtr crtc = xf86_config->crtc[i];
|
|
|
|
if (!crtc->enabled)
|
|
continue;
|
|
|
|
drmmode_set_mode_major(crtc, &crtc->mode,
|
|
crtc->rotation, crtc->x, crtc->y);
|
|
}
|
|
|
|
if (old_fb_id) {
|
|
drmModeRmFB(drmmode->fd, old_fb_id);
|
|
dumb_bo_destroy(drmmode->fd, old_front);
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
fail:
|
|
if (drmmode->front_bo)
|
|
dumb_bo_destroy(drmmode->fd, drmmode->front_bo);
|
|
drmmode->front_bo = old_front;
|
|
scrn->virtualX = old_width;
|
|
scrn->virtualY = old_height;
|
|
scrn->displayWidth = old_pitch / cpp;
|
|
drmmode->fb_id = old_fb_id;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static const xf86CrtcConfigFuncsRec drmmode_xf86crtc_config_funcs = {
|
|
drmmode_xf86crtc_resize
|
|
};
|
|
|
|
Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
|
|
{
|
|
int i, num_dvi = 0, num_hdmi = 0;
|
|
int ret;
|
|
|
|
/* check for dumb capability */
|
|
{
|
|
uint64_t value = 0;
|
|
ret = drmGetCap(drmmode->fd, DRM_CAP_DUMB_BUFFER, &value);
|
|
if (ret > 0 || value != 1) {
|
|
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "KMS doesn't support dumb interface\n");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
xf86CrtcConfigInit(pScrn, &drmmode_xf86crtc_config_funcs);
|
|
|
|
drmmode->scrn = pScrn;
|
|
drmmode->cpp = cpp;
|
|
drmmode->mode_res = drmModeGetResources(drmmode->fd);
|
|
if (!drmmode->mode_res)
|
|
return FALSE;
|
|
|
|
xf86CrtcSetSizeRange(pScrn, 320, 200, drmmode->mode_res->max_width, drmmode->mode_res->max_height);
|
|
for (i = 0; i < drmmode->mode_res->count_crtcs; i++)
|
|
if (!xf86IsEntityShared(pScrn->entityList[0]) || pScrn->confScreen->device->screen == i)
|
|
drmmode_crtc_init(pScrn, drmmode, i);
|
|
|
|
for (i = 0; i < drmmode->mode_res->count_connectors; i++)
|
|
drmmode_output_init(pScrn, drmmode, i, &num_dvi, &num_hdmi);
|
|
|
|
/* workout clones */
|
|
drmmode_clones_init(pScrn, drmmode);
|
|
|
|
xf86InitialConfiguration(pScrn, TRUE);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void drmmode_set_cursor(ScrnInfoPtr scrn, drmmode_ptr drmmode, int id, struct dumb_bo *bo)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
|
|
xf86CrtcPtr crtc = xf86_config->crtc[id];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
|
|
drmmode_crtc->cursor_bo = bo;
|
|
}
|
|
|
|
void drmmode_adjust_frame(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int x, int y, int flags)
|
|
{
|
|
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
xf86OutputPtr output = config->output[config->compat_output];
|
|
xf86CrtcPtr crtc = output->crtc;
|
|
|
|
if (crtc && crtc->enabled) {
|
|
drmmode_set_mode_major(crtc, &crtc->mode, crtc->rotation,
|
|
x, y);
|
|
}
|
|
}
|
|
|
|
Bool drmmode_set_desired_modes(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
|
|
{
|
|
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
int c;
|
|
|
|
for (c = 0; c < config->num_crtc; c++) {
|
|
xf86CrtcPtr crtc = config->crtc[c];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
xf86OutputPtr output = NULL;
|
|
int o;
|
|
|
|
/* Skip disabled CRTCs */
|
|
if (!crtc->enabled) {
|
|
drmModeSetCrtc(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
|
|
0, 0, 0, NULL, 0, NULL);
|
|
continue;
|
|
}
|
|
|
|
if (config->output[config->compat_output]->crtc == crtc)
|
|
output = config->output[config->compat_output];
|
|
else
|
|
{
|
|
for (o = 0; o < config->num_output; o++)
|
|
if (config->output[o]->crtc == crtc)
|
|
{
|
|
output = config->output[o];
|
|
break;
|
|
}
|
|
}
|
|
/* paranoia */
|
|
if (!output)
|
|
continue;
|
|
|
|
/* Mark that we'll need to re-set the mode for sure */
|
|
memset(&crtc->mode, 0, sizeof(crtc->mode));
|
|
if (!crtc->desiredMode.CrtcHDisplay)
|
|
{
|
|
DisplayModePtr mode = xf86OutputFindClosestMode (output, pScrn->currentMode);
|
|
|
|
if (!mode)
|
|
return FALSE;
|
|
crtc->desiredMode = *mode;
|
|
crtc->desiredRotation = RR_Rotate_0;
|
|
crtc->desiredX = 0;
|
|
crtc->desiredY = 0;
|
|
}
|
|
|
|
if (!crtc->funcs->set_mode_major(crtc, &crtc->desiredMode, crtc->desiredRotation,
|
|
crtc->desiredX, crtc->desiredY))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static void drmmode_load_palette(ScrnInfoPtr pScrn, int numColors,
|
|
int *indices, LOCO *colors, VisualPtr pVisual)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
uint16_t lut_r[256], lut_g[256], lut_b[256];
|
|
int index, j, i;
|
|
int c;
|
|
|
|
for (c = 0; c < xf86_config->num_crtc; c++) {
|
|
xf86CrtcPtr crtc = xf86_config->crtc[c];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
|
|
for (i = 0 ; i < 256; i++) {
|
|
lut_r[i] = drmmode_crtc->lut_r[i] << 6;
|
|
lut_g[i] = drmmode_crtc->lut_g[i] << 6;
|
|
lut_b[i] = drmmode_crtc->lut_b[i] << 6;
|
|
}
|
|
|
|
switch(pScrn->depth) {
|
|
case 15:
|
|
for (i = 0; i < numColors; i++) {
|
|
index = indices[i];
|
|
for (j = 0; j < 8; j++) {
|
|
lut_r[index * 8 + j] = colors[index].red << 6;
|
|
lut_g[index * 8 + j] = colors[index].green << 6;
|
|
lut_b[index * 8 + j] = colors[index].blue << 6;
|
|
}
|
|
}
|
|
break;
|
|
case 16:
|
|
for (i = 0; i < numColors; i++) {
|
|
index = indices[i];
|
|
|
|
if (i <= 31) {
|
|
for (j = 0; j < 8; j++) {
|
|
lut_r[index * 8 + j] = colors[index].red << 6;
|
|
lut_b[index * 8 + j] = colors[index].blue << 6;
|
|
}
|
|
}
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
lut_g[index * 4 + j] = colors[index].green << 6;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
for (i = 0; i < numColors; i++) {
|
|
index = indices[i];
|
|
lut_r[index] = colors[index].red << 6;
|
|
lut_g[index] = colors[index].green << 6;
|
|
lut_b[index] = colors[index].blue << 6;
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* Make the change through RandR */
|
|
#ifdef RANDR_12_INTERFACE
|
|
if (crtc->randr_crtc)
|
|
RRCrtcGammaSet(crtc->randr_crtc, lut_r, lut_g, lut_b);
|
|
else
|
|
#endif
|
|
crtc->funcs->gamma_set(crtc, lut_r, lut_g, lut_b, 256);
|
|
}
|
|
}
|
|
|
|
Bool drmmode_setup_colormap(ScreenPtr pScreen, ScrnInfoPtr pScrn)
|
|
{
|
|
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
|
|
"Initializing kms color map\n");
|
|
if (!miCreateDefColormap(pScreen))
|
|
return FALSE;
|
|
/* all radeons support 10 bit CLUTs */
|
|
if (!xf86HandleColormaps(pScreen, 256, 10,
|
|
drmmode_load_palette, NULL,
|
|
CMAP_PALETTED_TRUECOLOR
|
|
#if 0 /* This option messes up text mode! (eich@suse.de) */
|
|
| CMAP_LOAD_EVEN_IF_OFFSCREEN
|
|
#endif
|
|
| CMAP_RELOAD_ON_MODE_SWITCH))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
#ifdef HAVE_UDEV
|
|
static void
|
|
drmmode_handle_uevents(int fd, void *closure)
|
|
{
|
|
drmmode_ptr drmmode = closure;
|
|
ScrnInfoPtr scrn = drmmode->scrn;
|
|
struct udev_device *dev;
|
|
dev = udev_monitor_receive_device(drmmode->uevent_monitor);
|
|
if (!dev)
|
|
return;
|
|
|
|
RRGetInfo(screenInfo.screens[scrn->scrnIndex], TRUE);
|
|
udev_device_unref(dev);
|
|
}
|
|
#endif
|
|
|
|
void drmmode_uevent_init(ScrnInfoPtr scrn, drmmode_ptr drmmode)
|
|
{
|
|
#ifdef HAVE_UDEV
|
|
struct udev *u;
|
|
struct udev_monitor *mon;
|
|
|
|
u = udev_new();
|
|
if (!u)
|
|
return;
|
|
mon = udev_monitor_new_from_netlink(u, "udev");
|
|
if (!mon) {
|
|
udev_unref(u);
|
|
return;
|
|
}
|
|
|
|
if (udev_monitor_filter_add_match_subsystem_devtype(mon,
|
|
"drm",
|
|
"drm_minor") < 0 ||
|
|
udev_monitor_enable_receiving(mon) < 0) {
|
|
udev_monitor_unref(mon);
|
|
udev_unref(u);
|
|
return;
|
|
}
|
|
|
|
drmmode->uevent_handler =
|
|
xf86AddGeneralHandler(udev_monitor_get_fd(mon),
|
|
drmmode_handle_uevents,
|
|
drmmode);
|
|
|
|
drmmode->uevent_monitor = mon;
|
|
#endif
|
|
}
|
|
|
|
void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode)
|
|
{
|
|
#ifdef HAVE_UDEV
|
|
if (drmmode->uevent_handler) {
|
|
struct udev *u = udev_monitor_get_udev(drmmode->uevent_monitor);
|
|
xf86RemoveGeneralHandler(drmmode->uevent_handler);
|
|
|
|
udev_monitor_unref(drmmode->uevent_monitor);
|
|
udev_unref(u);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/* create front and cursor BOs */
|
|
Bool drmmode_create_initial_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
int width;
|
|
int height;
|
|
int bpp;
|
|
int i;
|
|
|
|
width = pScrn->virtualX;
|
|
height = pScrn->virtualY;
|
|
bpp = pScrn->bitsPerPixel;
|
|
drmmode->front_bo = dumb_bo_create(drmmode->fd, width, height, bpp);
|
|
if (!drmmode->front_bo)
|
|
return FALSE;
|
|
|
|
|
|
width = height = 64;
|
|
bpp = 32;
|
|
for (i = 0; i < xf86_config->num_crtc; i++) {
|
|
xf86CrtcPtr crtc = xf86_config->crtc[i];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
drmmode_crtc->cursor_bo = dumb_bo_create(drmmode->fd, width, height, bpp);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
void *drmmode_map_front_bo(drmmode_ptr drmmode)
|
|
{
|
|
int ret;
|
|
|
|
if (drmmode->front_bo->ptr)
|
|
return drmmode->front_bo->ptr;
|
|
|
|
ret = dumb_bo_map(drmmode->fd, drmmode->front_bo);
|
|
if (ret)
|
|
return NULL;
|
|
|
|
return drmmode->front_bo->ptr;
|
|
|
|
}
|
|
|
|
Bool drmmode_map_cursor_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
int i, ret;
|
|
for (i = 0; i < xf86_config->num_crtc; i++) {
|
|
xf86CrtcPtr crtc = xf86_config->crtc[i];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
ret = dumb_bo_map(drmmode->fd, drmmode_crtc->cursor_bo);
|
|
if (ret)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
void drmmode_free_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
|
|
{
|
|
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
|
|
int i;
|
|
|
|
if (drmmode->fb_id) {
|
|
drmModeRmFB(drmmode->fd, drmmode->fb_id);
|
|
drmmode->fb_id = 0;
|
|
}
|
|
|
|
dumb_bo_destroy(drmmode->fd, drmmode->front_bo);
|
|
drmmode->front_bo = NULL;
|
|
|
|
for (i = 0; i < xf86_config->num_crtc; i++) {
|
|
xf86CrtcPtr crtc = xf86_config->crtc[i];
|
|
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
|
|
dumb_bo_destroy(drmmode->fd, drmmode_crtc->cursor_bo);
|
|
}
|
|
}
|