2009-12-11 02:24:15 -07:00
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/*
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* Copyright (C) 2008 Maarten Maathuis.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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2012-10-02 11:01:07 -06:00
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#include <drm/drmP.h>
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#include <drm/drm_crtc_helper.h>
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2012-07-31 00:16:21 -06:00
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2009-12-11 02:24:15 -07:00
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#include "nouveau_fbcon.h"
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2013-03-20 23:45:11 -06:00
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#include "dispnv04/hw.h"
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2010-10-20 15:35:40 -06:00
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#include "nouveau_crtc.h"
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#include "nouveau_dma.h"
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2012-07-31 00:16:21 -06:00
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#include "nouveau_gem.h"
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2011-10-16 20:23:41 -06:00
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#include "nouveau_connector.h"
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2011-02-08 18:57:45 -07:00
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#include "nv50_display.h"
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2009-12-11 02:24:15 -07:00
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2012-07-19 16:17:34 -06:00
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#include "nouveau_fence.h"
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2012-07-31 00:16:21 -06:00
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#include <engine/disp.h>
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2012-07-09 20:20:17 -06:00
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2013-01-30 16:23:34 -07:00
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#include <core/class.h>
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2013-10-02 15:02:29 -06:00
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static int
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2014-05-12 23:30:15 -06:00
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nouveau_display_vblank_handler(void *data, u32 type, int head)
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2013-10-02 15:02:29 -06:00
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{
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struct nouveau_drm *drm = data;
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drm_handle_vblank(drm->dev, head);
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return NVKM_EVENT_KEEP;
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}
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int
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nouveau_display_vblank_enable(struct drm_device *dev, int head)
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{
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struct nouveau_display *disp = nouveau_display(dev);
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if (disp) {
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nouveau_event_get(disp->vblank[head]);
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return 0;
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}
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return -EIO;
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}
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void
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nouveau_display_vblank_disable(struct drm_device *dev, int head)
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{
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struct nouveau_display *disp = nouveau_display(dev);
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if (disp)
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nouveau_event_put(disp->vblank[head]);
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}
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2013-11-13 20:37:49 -07:00
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static inline int
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calc(int blanks, int blanke, int total, int line)
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{
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if (blanke >= blanks) {
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if (line >= blanks)
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line -= total;
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} else {
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if (line >= blanks)
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line -= total;
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line -= blanke + 1;
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}
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return line;
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}
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int
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nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
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ktime_t *stime, ktime_t *etime)
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{
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const u32 mthd = NV04_DISP_SCANOUTPOS + nouveau_crtc(crtc)->index;
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struct nouveau_display *disp = nouveau_display(crtc->dev);
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struct nv04_display_scanoutpos args;
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int ret, retry = 1;
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do {
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ret = nv_exec(disp->core, mthd, &args, sizeof(args));
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if (ret != 0)
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return 0;
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if (args.vline) {
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ret |= DRM_SCANOUTPOS_ACCURATE;
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ret |= DRM_SCANOUTPOS_VALID;
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break;
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}
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if (retry) ndelay(crtc->linedur_ns);
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} while (retry--);
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2014-03-19 03:02:11 -06:00
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*hpos = args.hline;
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2013-11-13 20:37:49 -07:00
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*vpos = calc(args.vblanks, args.vblanke, args.vtotal, args.vline);
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if (stime) *stime = ns_to_ktime(args.time[0]);
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if (etime) *etime = ns_to_ktime(args.time[1]);
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if (*vpos < 0)
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ret |= DRM_SCANOUTPOS_INVBL;
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return ret;
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}
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int
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nouveau_display_scanoutpos(struct drm_device *dev, int head, unsigned int flags,
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int *vpos, int *hpos, ktime_t *stime, ktime_t *etime)
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{
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struct drm_crtc *crtc;
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list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
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if (nouveau_crtc(crtc)->index == head) {
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return nouveau_display_scanoutpos_head(crtc, vpos, hpos,
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stime, etime);
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}
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}
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return 0;
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}
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int
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nouveau_display_vblstamp(struct drm_device *dev, int head, int *max_error,
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struct timeval *time, unsigned flags)
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{
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struct drm_crtc *crtc;
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list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
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if (nouveau_crtc(crtc)->index == head) {
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return drm_calc_vbltimestamp_from_scanoutpos(dev,
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head, max_error, time, flags, crtc,
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&crtc->hwmode);
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}
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}
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return -EINVAL;
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}
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2013-10-02 15:02:29 -06:00
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static void
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nouveau_display_vblank_fini(struct drm_device *dev)
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{
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struct nouveau_display *disp = nouveau_display(dev);
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int i;
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2014-01-22 17:49:47 -07:00
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drm_vblank_cleanup(dev);
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2013-10-02 15:02:29 -06:00
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if (disp->vblank) {
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for (i = 0; i < dev->mode_config.num_crtc; i++)
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nouveau_event_ref(NULL, &disp->vblank[i]);
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kfree(disp->vblank);
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disp->vblank = NULL;
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}
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}
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static int
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nouveau_display_vblank_init(struct drm_device *dev)
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{
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struct nouveau_display *disp = nouveau_display(dev);
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struct nouveau_drm *drm = nouveau_drm(dev);
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struct nouveau_disp *pdisp = nouveau_disp(drm->device);
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int ret, i;
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disp->vblank = kzalloc(dev->mode_config.num_crtc *
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sizeof(*disp->vblank), GFP_KERNEL);
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if (!disp->vblank)
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return -ENOMEM;
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for (i = 0; i < dev->mode_config.num_crtc; i++) {
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2014-05-12 23:30:15 -06:00
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ret = nouveau_event_new(pdisp->vblank, 1, i,
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2013-10-02 15:02:29 -06:00
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nouveau_display_vblank_handler,
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drm, &disp->vblank[i]);
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if (ret) {
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nouveau_display_vblank_fini(dev);
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return ret;
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}
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}
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ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
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if (ret) {
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nouveau_display_vblank_fini(dev);
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return ret;
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}
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return 0;
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}
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2009-12-11 02:24:15 -07:00
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static void
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nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
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{
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struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
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2010-02-08 22:49:12 -07:00
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if (fb->nvbo)
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2013-10-02 02:15:17 -06:00
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drm_gem_object_unreference_unlocked(&fb->nvbo->gem);
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2009-12-11 02:24:15 -07:00
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drm_framebuffer_cleanup(drm_fb);
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kfree(fb);
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}
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static int
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nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb,
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struct drm_file *file_priv,
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unsigned int *handle)
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{
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struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
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2013-10-02 02:15:17 -06:00
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return drm_gem_handle_create(file_priv, &fb->nvbo->gem, handle);
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2009-12-11 02:24:15 -07:00
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}
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static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = {
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.destroy = nouveau_user_framebuffer_destroy,
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.create_handle = nouveau_user_framebuffer_create_handle,
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};
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2010-03-29 23:34:13 -06:00
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int
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2011-02-08 18:57:45 -07:00
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nouveau_framebuffer_init(struct drm_device *dev,
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struct nouveau_framebuffer *nv_fb,
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2011-11-14 15:51:28 -07:00
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struct drm_mode_fb_cmd2 *mode_cmd,
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2011-02-08 18:57:45 -07:00
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struct nouveau_bo *nvbo)
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2009-12-11 02:24:15 -07:00
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{
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2012-07-31 00:16:21 -06:00
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struct nouveau_drm *drm = nouveau_drm(dev);
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2011-02-08 18:57:45 -07:00
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struct drm_framebuffer *fb = &nv_fb->base;
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2009-12-11 02:24:15 -07:00
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int ret;
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2011-02-08 18:57:45 -07:00
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drm_helper_mode_fill_fb_struct(fb, mode_cmd);
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nv_fb->nvbo = nvbo;
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2012-07-31 00:16:21 -06:00
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if (nv_device(drm->device)->card_type >= NV_50) {
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2011-02-08 18:57:45 -07:00
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u32 tile_flags = nouveau_bo_tile_layout(nvbo);
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if (tile_flags == 0x7a00 ||
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tile_flags == 0xfe00)
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nv_fb->r_dma = NvEvoFB32;
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else
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if (tile_flags == 0x7000)
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nv_fb->r_dma = NvEvoFB16;
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else
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nv_fb->r_dma = NvEvoVRAM_LP;
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switch (fb->depth) {
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2012-11-15 18:54:31 -07:00
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case 8: nv_fb->r_format = 0x1e00; break;
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case 15: nv_fb->r_format = 0xe900; break;
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case 16: nv_fb->r_format = 0xe800; break;
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2011-02-08 18:57:45 -07:00
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case 24:
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2012-11-15 18:54:31 -07:00
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case 32: nv_fb->r_format = 0xcf00; break;
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case 30: nv_fb->r_format = 0xd100; break;
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2011-02-08 18:57:45 -07:00
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default:
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2012-07-31 00:16:21 -06:00
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NV_ERROR(drm, "unknown depth %d\n", fb->depth);
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2011-02-08 18:57:45 -07:00
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return -EINVAL;
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}
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2013-08-07 09:11:27 -06:00
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if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) {
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NV_ERROR(drm, "framebuffer requires contiguous bo\n");
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return -EINVAL;
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}
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2012-07-31 00:16:21 -06:00
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if (nv_device(drm->device)->chipset == 0x50)
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2011-02-08 18:57:45 -07:00
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nv_fb->r_format |= (tile_flags << 8);
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2011-07-05 17:59:40 -06:00
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if (!tile_flags) {
|
2012-07-31 00:16:21 -06:00
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if (nv_device(drm->device)->card_type < NV_D0)
|
2011-12-19 15:06:49 -07:00
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nv_fb->r_pitch = 0x00100000 | fb->pitches[0];
|
2011-07-05 17:59:40 -06:00
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else
|
2011-12-19 15:06:49 -07:00
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nv_fb->r_pitch = 0x01000000 | fb->pitches[0];
|
2011-07-05 17:59:40 -06:00
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} else {
|
2011-02-08 18:57:45 -07:00
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u32 mode = nvbo->tile_mode;
|
2012-07-31 00:16:21 -06:00
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if (nv_device(drm->device)->card_type >= NV_C0)
|
2011-02-08 18:57:45 -07:00
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mode >>= 4;
|
2011-12-19 15:06:49 -07:00
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nv_fb->r_pitch = ((fb->pitches[0] / 4) << 4) | mode;
|
2011-02-08 18:57:45 -07:00
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}
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|
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}
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|
|
2012-12-13 15:38:38 -07:00
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ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs);
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if (ret) {
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return ret;
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}
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|
|
|
2010-03-29 23:34:13 -06:00
|
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return 0;
|
2009-12-11 02:24:15 -07:00
|
|
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}
|
|
|
|
|
|
|
|
static struct drm_framebuffer *
|
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|
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nouveau_user_framebuffer_create(struct drm_device *dev,
|
|
|
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struct drm_file *file_priv,
|
2011-11-14 15:51:28 -07:00
|
|
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struct drm_mode_fb_cmd2 *mode_cmd)
|
2009-12-11 02:24:15 -07:00
|
|
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{
|
2010-03-29 23:34:13 -06:00
|
|
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struct nouveau_framebuffer *nouveau_fb;
|
2009-12-11 02:24:15 -07:00
|
|
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struct drm_gem_object *gem;
|
2013-07-07 22:50:54 -06:00
|
|
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int ret = -ENOMEM;
|
2009-12-11 02:24:15 -07:00
|
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|
|
2011-11-14 15:51:28 -07:00
|
|
|
gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
|
2009-12-11 02:24:15 -07:00
|
|
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if (!gem)
|
2010-08-08 06:36:38 -06:00
|
|
|
return ERR_PTR(-ENOENT);
|
2009-12-11 02:24:15 -07:00
|
|
|
|
2010-03-29 23:34:13 -06:00
|
|
|
nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL);
|
|
|
|
if (!nouveau_fb)
|
2013-07-07 22:50:54 -06:00
|
|
|
goto err_unref;
|
2010-03-29 23:34:13 -06:00
|
|
|
|
|
|
|
ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem));
|
2013-07-07 22:50:54 -06:00
|
|
|
if (ret)
|
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|
|
goto err;
|
2009-12-11 02:24:15 -07:00
|
|
|
|
2010-03-29 23:34:13 -06:00
|
|
|
return &nouveau_fb->base;
|
2013-07-07 22:50:54 -06:00
|
|
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|
|
err:
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|
|
|
kfree(nouveau_fb);
|
|
|
|
err_unref:
|
|
|
|
drm_gem_object_unreference(gem);
|
|
|
|
return ERR_PTR(ret);
|
2009-12-11 02:24:15 -07:00
|
|
|
}
|
|
|
|
|
2011-10-05 20:46:40 -06:00
|
|
|
static const struct drm_mode_config_funcs nouveau_mode_config_funcs = {
|
2009-12-11 02:24:15 -07:00
|
|
|
.fb_create = nouveau_user_framebuffer_create,
|
2010-05-07 00:42:51 -06:00
|
|
|
.output_poll_changed = nouveau_fbcon_output_poll_changed,
|
2009-12-11 02:24:15 -07:00
|
|
|
};
|
|
|
|
|
2011-10-05 21:29:05 -06:00
|
|
|
|
2012-02-06 02:58:17 -07:00
|
|
|
struct nouveau_drm_prop_enum_list {
|
2011-10-16 20:23:41 -06:00
|
|
|
u8 gen_mask;
|
2011-10-05 21:29:05 -06:00
|
|
|
int type;
|
|
|
|
char *name;
|
|
|
|
};
|
|
|
|
|
2012-02-06 02:58:17 -07:00
|
|
|
static struct nouveau_drm_prop_enum_list underscan[] = {
|
2011-11-11 06:49:06 -07:00
|
|
|
{ 6, UNDERSCAN_AUTO, "auto" },
|
|
|
|
{ 6, UNDERSCAN_OFF, "off" },
|
|
|
|
{ 6, UNDERSCAN_ON, "on" },
|
2011-10-16 20:23:41 -06:00
|
|
|
{}
|
2011-10-05 21:29:05 -06:00
|
|
|
};
|
|
|
|
|
2012-02-06 02:58:17 -07:00
|
|
|
static struct nouveau_drm_prop_enum_list dither_mode[] = {
|
2011-10-16 20:23:41 -06:00
|
|
|
{ 7, DITHERING_MODE_AUTO, "auto" },
|
|
|
|
{ 7, DITHERING_MODE_OFF, "off" },
|
|
|
|
{ 1, DITHERING_MODE_ON, "on" },
|
|
|
|
{ 6, DITHERING_MODE_STATIC2X2, "static 2x2" },
|
|
|
|
{ 6, DITHERING_MODE_DYNAMIC2X2, "dynamic 2x2" },
|
|
|
|
{ 4, DITHERING_MODE_TEMPORAL, "temporal" },
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
2012-02-06 02:58:17 -07:00
|
|
|
static struct nouveau_drm_prop_enum_list dither_depth[] = {
|
2011-10-16 20:23:41 -06:00
|
|
|
{ 6, DITHERING_DEPTH_AUTO, "auto" },
|
|
|
|
{ 6, DITHERING_DEPTH_6BPC, "6 bpc" },
|
|
|
|
{ 6, DITHERING_DEPTH_8BPC, "8 bpc" },
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
|
|
|
#define PROP_ENUM(p,gen,n,list) do { \
|
2012-02-06 02:58:17 -07:00
|
|
|
struct nouveau_drm_prop_enum_list *l = (list); \
|
2011-10-16 20:23:41 -06:00
|
|
|
int c = 0; \
|
|
|
|
while (l->gen_mask) { \
|
|
|
|
if (l->gen_mask & (1 << (gen))) \
|
|
|
|
c++; \
|
|
|
|
l++; \
|
|
|
|
} \
|
|
|
|
if (c) { \
|
|
|
|
p = drm_property_create(dev, DRM_MODE_PROP_ENUM, n, c); \
|
|
|
|
l = (list); \
|
|
|
|
c = 0; \
|
|
|
|
while (p && l->gen_mask) { \
|
|
|
|
if (l->gen_mask & (1 << (gen))) { \
|
|
|
|
drm_property_add_enum(p, c, l->type, l->name); \
|
|
|
|
c++; \
|
|
|
|
} \
|
|
|
|
l++; \
|
|
|
|
} \
|
|
|
|
} \
|
|
|
|
} while(0)
|
|
|
|
|
2011-11-08 22:18:47 -07:00
|
|
|
int
|
|
|
|
nouveau_display_init(struct drm_device *dev)
|
|
|
|
{
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_display *disp = nouveau_display(dev);
|
2011-11-23 19:59:44 -07:00
|
|
|
struct drm_connector *connector;
|
2011-11-08 22:18:47 -07:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = disp->init(dev);
|
2011-11-23 19:59:44 -07:00
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
2012-01-30 16:16:59 -07:00
|
|
|
/* enable polling for external displays */
|
2011-11-23 19:59:44 -07:00
|
|
|
drm_kms_helper_poll_enable(dev);
|
|
|
|
|
|
|
|
/* enable hotplug interrupts */
|
|
|
|
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
|
|
|
|
struct nouveau_connector *conn = nouveau_connector(connector);
|
2014-05-29 20:49:17 -06:00
|
|
|
if (conn->hpd) nouveau_event_get(conn->hpd);
|
2011-11-08 22:18:47 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
nouveau_display_fini(struct drm_device *dev)
|
|
|
|
{
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_display *disp = nouveau_display(dev);
|
2011-11-23 19:59:44 -07:00
|
|
|
struct drm_connector *connector;
|
|
|
|
|
|
|
|
/* disable hotplug interrupts */
|
|
|
|
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
|
|
|
|
struct nouveau_connector *conn = nouveau_connector(connector);
|
2014-05-29 20:49:17 -06:00
|
|
|
if (conn->hpd) nouveau_event_put(conn->hpd);
|
2011-11-23 19:59:44 -07:00
|
|
|
}
|
2011-11-08 22:18:47 -07:00
|
|
|
|
|
|
|
drm_kms_helper_poll_disable(dev);
|
|
|
|
disp->fini(dev);
|
|
|
|
}
|
|
|
|
|
2011-10-05 20:46:40 -06:00
|
|
|
int
|
|
|
|
nouveau_display_create(struct drm_device *dev)
|
|
|
|
{
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_drm *drm = nouveau_drm(dev);
|
2014-02-16 23:17:26 -07:00
|
|
|
struct nouveau_device *device = nouveau_dev(dev);
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_display *disp;
|
2011-10-16 20:23:41 -06:00
|
|
|
int ret, gen;
|
2011-10-05 20:46:40 -06:00
|
|
|
|
2012-07-31 00:16:21 -06:00
|
|
|
disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
|
|
|
|
if (!disp)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2011-10-05 20:46:40 -06:00
|
|
|
drm_mode_config_init(dev);
|
|
|
|
drm_mode_create_scaling_mode_property(dev);
|
2011-10-14 07:55:47 -06:00
|
|
|
drm_mode_create_dvi_i_properties(dev);
|
2011-10-16 20:23:41 -06:00
|
|
|
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type < NV_50)
|
2011-10-16 20:23:41 -06:00
|
|
|
gen = 0;
|
|
|
|
else
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type < NV_D0)
|
2011-10-16 20:23:41 -06:00
|
|
|
gen = 1;
|
|
|
|
else
|
|
|
|
gen = 2;
|
|
|
|
|
|
|
|
PROP_ENUM(disp->dithering_mode, gen, "dithering mode", dither_mode);
|
|
|
|
PROP_ENUM(disp->dithering_depth, gen, "dithering depth", dither_depth);
|
|
|
|
PROP_ENUM(disp->underscan_property, gen, "underscan", underscan);
|
2011-10-05 21:29:05 -06:00
|
|
|
|
|
|
|
disp->underscan_hborder_property =
|
2012-02-06 02:58:18 -07:00
|
|
|
drm_property_create_range(dev, 0, "underscan hborder", 0, 128);
|
2011-10-05 21:29:05 -06:00
|
|
|
|
|
|
|
disp->underscan_vborder_property =
|
2012-02-06 02:58:18 -07:00
|
|
|
drm_property_create_range(dev, 0, "underscan vborder", 0, 128);
|
2011-10-05 21:29:05 -06:00
|
|
|
|
2012-11-20 20:03:42 -07:00
|
|
|
if (gen >= 1) {
|
2013-01-27 08:43:00 -07:00
|
|
|
/* -90..+90 */
|
2012-01-21 15:13:26 -07:00
|
|
|
disp->vibrant_hue_property =
|
2013-01-27 08:43:00 -07:00
|
|
|
drm_property_create_range(dev, 0, "vibrant hue", 0, 180);
|
2012-01-21 15:13:26 -07:00
|
|
|
|
2013-01-27 08:43:00 -07:00
|
|
|
/* -100..+100 */
|
2012-01-21 15:13:26 -07:00
|
|
|
disp->color_vibrance_property =
|
2013-01-27 08:43:00 -07:00
|
|
|
drm_property_create_range(dev, 0, "color vibrance", 0, 200);
|
2012-01-21 15:13:26 -07:00
|
|
|
}
|
|
|
|
|
2012-05-17 05:27:23 -06:00
|
|
|
dev->mode_config.funcs = &nouveau_mode_config_funcs;
|
2014-02-16 23:17:26 -07:00
|
|
|
dev->mode_config.fb_base = nv_device_resource_start(device, 1);
|
2011-10-05 20:46:40 -06:00
|
|
|
|
|
|
|
dev->mode_config.min_width = 0;
|
|
|
|
dev->mode_config.min_height = 0;
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type < NV_10) {
|
2011-10-05 20:46:40 -06:00
|
|
|
dev->mode_config.max_width = 2048;
|
|
|
|
dev->mode_config.max_height = 2048;
|
|
|
|
} else
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type < NV_50) {
|
2011-10-05 20:46:40 -06:00
|
|
|
dev->mode_config.max_width = 4096;
|
|
|
|
dev->mode_config.max_height = 4096;
|
|
|
|
} else {
|
|
|
|
dev->mode_config.max_width = 8192;
|
|
|
|
dev->mode_config.max_height = 8192;
|
|
|
|
}
|
|
|
|
|
2012-02-20 07:39:11 -07:00
|
|
|
dev->mode_config.preferred_depth = 24;
|
|
|
|
dev->mode_config.prefer_shadow = 1;
|
|
|
|
|
2013-11-10 20:59:40 -07:00
|
|
|
if (nv_device(drm->device)->chipset < 0x11)
|
|
|
|
dev->mode_config.async_page_flip = false;
|
|
|
|
else
|
|
|
|
dev->mode_config.async_page_flip = true;
|
|
|
|
|
2011-11-08 22:18:47 -07:00
|
|
|
drm_kms_helper_poll_init(dev);
|
|
|
|
drm_kms_helper_poll_disable(dev);
|
|
|
|
|
2013-09-09 21:20:34 -06:00
|
|
|
if (drm->vbios.dcb.entries) {
|
2014-01-21 19:58:12 -07:00
|
|
|
static const u16 oclass[] = {
|
2014-02-23 21:29:55 -07:00
|
|
|
GM107_DISP_CLASS,
|
2014-01-21 19:58:12 -07:00
|
|
|
NVF0_DISP_CLASS,
|
|
|
|
NVE0_DISP_CLASS,
|
|
|
|
NVD0_DISP_CLASS,
|
|
|
|
NVA3_DISP_CLASS,
|
|
|
|
NV94_DISP_CLASS,
|
|
|
|
NVA0_DISP_CLASS,
|
|
|
|
NV84_DISP_CLASS,
|
|
|
|
NV50_DISP_CLASS,
|
|
|
|
NV04_DISP_CLASS,
|
|
|
|
};
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0, ret = -ENODEV; ret && i < ARRAY_SIZE(oclass); i++) {
|
|
|
|
ret = nouveau_object_new(nv_object(drm), NVDRM_DEVICE,
|
|
|
|
NVDRM_DISPLAY, oclass[i],
|
|
|
|
NULL, 0, &disp->core);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ret == 0) {
|
|
|
|
if (nv_mclass(disp->core) < NV50_DISP_CLASS)
|
|
|
|
ret = nv04_display_create(dev);
|
|
|
|
else
|
|
|
|
ret = nv50_display_create(dev);
|
|
|
|
}
|
2013-09-09 21:20:34 -06:00
|
|
|
} else {
|
|
|
|
ret = 0;
|
|
|
|
}
|
2012-10-30 20:11:15 -06:00
|
|
|
|
2013-09-09 21:20:34 -06:00
|
|
|
if (ret)
|
|
|
|
goto disp_create_err;
|
2012-10-30 20:11:15 -06:00
|
|
|
|
2013-09-09 21:20:34 -06:00
|
|
|
if (dev->mode_config.num_crtc) {
|
2013-10-02 15:02:29 -06:00
|
|
|
ret = nouveau_display_vblank_init(dev);
|
2013-09-09 21:20:34 -06:00
|
|
|
if (ret)
|
|
|
|
goto vblank_err;
|
2011-11-08 22:18:47 -07:00
|
|
|
}
|
|
|
|
|
2013-09-09 21:20:34 -06:00
|
|
|
nouveau_backlight_init(dev);
|
2012-04-15 06:36:08 -06:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
vblank_err:
|
2012-07-31 00:16:21 -06:00
|
|
|
disp->dtor(dev);
|
2012-04-15 06:36:08 -06:00
|
|
|
disp_create_err:
|
|
|
|
drm_kms_helper_poll_fini(dev);
|
|
|
|
drm_mode_config_cleanup(dev);
|
2011-11-08 18:36:33 -07:00
|
|
|
return ret;
|
2011-10-05 20:46:40 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
nouveau_display_destroy(struct drm_device *dev)
|
|
|
|
{
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_display *disp = nouveau_display(dev);
|
2014-01-21 19:58:12 -07:00
|
|
|
struct nouveau_drm *drm = nouveau_drm(dev);
|
2011-10-05 20:46:40 -06:00
|
|
|
|
2012-07-31 00:16:21 -06:00
|
|
|
nouveau_backlight_exit(dev);
|
2013-10-02 15:02:29 -06:00
|
|
|
nouveau_display_vblank_fini(dev);
|
2011-11-08 22:18:47 -07:00
|
|
|
|
2012-10-29 18:59:12 -06:00
|
|
|
drm_kms_helper_poll_fini(dev);
|
|
|
|
drm_mode_config_cleanup(dev);
|
|
|
|
|
2012-10-30 20:11:15 -06:00
|
|
|
if (disp->dtor)
|
|
|
|
disp->dtor(dev);
|
2011-11-08 22:18:47 -07:00
|
|
|
|
2014-01-21 19:58:12 -07:00
|
|
|
nouveau_object_del(nv_object(drm), NVDRM_DEVICE, NVDRM_DISPLAY);
|
|
|
|
|
2012-07-31 00:16:21 -06:00
|
|
|
nouveau_drm(dev)->display = NULL;
|
|
|
|
kfree(disp);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
nouveau_display_suspend(struct drm_device *dev)
|
|
|
|
{
|
|
|
|
struct nouveau_drm *drm = nouveau_drm(dev);
|
|
|
|
struct drm_crtc *crtc;
|
|
|
|
|
|
|
|
nouveau_display_fini(dev);
|
|
|
|
|
2013-11-07 21:38:40 -07:00
|
|
|
NV_INFO(drm, "unpinning framebuffer(s)...\n");
|
2012-07-31 00:16:21 -06:00
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_framebuffer *nouveau_fb;
|
|
|
|
|
2014-04-01 16:22:40 -06:00
|
|
|
nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
|
2012-07-31 00:16:21 -06:00
|
|
|
if (!nouveau_fb || !nouveau_fb->nvbo)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
nouveau_bo_unpin(nouveau_fb->nvbo);
|
|
|
|
}
|
|
|
|
|
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
|
|
|
|
|
|
|
|
nouveau_bo_unmap(nv_crtc->cursor.nvbo);
|
|
|
|
nouveau_bo_unpin(nv_crtc->cursor.nvbo);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2012-09-09 22:20:51 -06:00
|
|
|
nouveau_display_repin(struct drm_device *dev)
|
2012-07-31 00:16:21 -06:00
|
|
|
{
|
|
|
|
struct nouveau_drm *drm = nouveau_drm(dev);
|
|
|
|
struct drm_crtc *crtc;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_framebuffer *nouveau_fb;
|
|
|
|
|
2014-04-01 16:22:40 -06:00
|
|
|
nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
|
2012-07-31 00:16:21 -06:00
|
|
|
if (!nouveau_fb || !nouveau_fb->nvbo)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM);
|
|
|
|
}
|
|
|
|
|
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
|
|
|
|
|
|
|
|
ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM);
|
|
|
|
if (!ret)
|
|
|
|
ret = nouveau_bo_map(nv_crtc->cursor.nvbo);
|
|
|
|
if (ret)
|
|
|
|
NV_ERROR(drm, "Could not pin/map cursor.\n");
|
|
|
|
}
|
2012-09-09 22:20:51 -06:00
|
|
|
}
|
2012-07-31 00:16:21 -06:00
|
|
|
|
2012-09-09 22:20:51 -06:00
|
|
|
void
|
|
|
|
nouveau_display_resume(struct drm_device *dev)
|
|
|
|
{
|
|
|
|
struct drm_crtc *crtc;
|
2012-07-31 00:16:21 -06:00
|
|
|
nouveau_display_init(dev);
|
|
|
|
|
|
|
|
/* Force CLUT to get re-loaded during modeset */
|
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
|
|
|
|
|
|
|
|
nv_crtc->lut.depth = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
drm_helper_resume_force_mode(dev);
|
|
|
|
|
|
|
|
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
|
|
|
|
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
|
|
|
|
u32 offset = nv_crtc->cursor.nvbo->bo.offset;
|
|
|
|
|
|
|
|
nv_crtc->cursor.set_offset(nv_crtc, offset);
|
|
|
|
nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x,
|
|
|
|
nv_crtc->cursor_saved_y);
|
|
|
|
}
|
2011-10-05 20:46:40 -06:00
|
|
|
}
|
|
|
|
|
2010-10-20 15:35:40 -06:00
|
|
|
static int
|
|
|
|
nouveau_page_flip_emit(struct nouveau_channel *chan,
|
|
|
|
struct nouveau_bo *old_bo,
|
|
|
|
struct nouveau_bo *new_bo,
|
|
|
|
struct nouveau_page_flip_state *s,
|
|
|
|
struct nouveau_fence **pfence)
|
|
|
|
{
|
2012-07-21 19:55:54 -06:00
|
|
|
struct nouveau_fence_chan *fctx = chan->fence;
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_drm *drm = chan->drm;
|
|
|
|
struct drm_device *dev = drm->dev;
|
2010-10-20 15:35:40 -06:00
|
|
|
unsigned long flags;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Queue it to the pending list */
|
|
|
|
spin_lock_irqsave(&dev->event_lock, flags);
|
2012-07-21 19:55:54 -06:00
|
|
|
list_add_tail(&s->head, &fctx->flip);
|
2010-10-20 15:35:40 -06:00
|
|
|
spin_unlock_irqrestore(&dev->event_lock, flags);
|
|
|
|
|
|
|
|
/* Synchronize with the old framebuffer */
|
|
|
|
ret = nouveau_fence_sync(old_bo->bo.sync_obj, chan);
|
|
|
|
if (ret)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
/* Emit the pageflip */
|
2013-11-12 17:49:46 -07:00
|
|
|
ret = RING_SPACE(chan, 2);
|
2010-10-20 15:35:40 -06:00
|
|
|
if (ret)
|
|
|
|
goto fail;
|
|
|
|
|
2013-11-12 17:49:46 -07:00
|
|
|
if (nv_device(drm->device)->card_type < NV_C0)
|
2012-04-01 05:09:13 -06:00
|
|
|
BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1);
|
2013-11-12 17:49:46 -07:00
|
|
|
else
|
|
|
|
BEGIN_NVC0(chan, FermiSw, NV_SW_PAGE_FLIP, 1);
|
|
|
|
OUT_RING (chan, 0x00000000);
|
2011-02-07 22:16:23 -07:00
|
|
|
FIRE_RING (chan);
|
2010-10-20 15:35:40 -06:00
|
|
|
|
2013-02-13 20:43:21 -07:00
|
|
|
ret = nouveau_fence_new(chan, false, pfence);
|
2010-10-20 15:35:40 -06:00
|
|
|
if (ret)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
|
|
spin_lock_irqsave(&dev->event_lock, flags);
|
|
|
|
list_del(&s->head);
|
|
|
|
spin_unlock_irqrestore(&dev->event_lock, flags);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
|
2013-11-10 20:59:40 -07:00
|
|
|
struct drm_pending_vblank_event *event, u32 flags)
|
2010-10-20 15:35:40 -06:00
|
|
|
{
|
2013-11-10 20:59:40 -07:00
|
|
|
const int swap_interval = (flags & DRM_MODE_PAGE_FLIP_ASYNC) ? 0 : 1;
|
2010-10-20 15:35:40 -06:00
|
|
|
struct drm_device *dev = crtc->dev;
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_drm *drm = nouveau_drm(dev);
|
2014-04-01 16:22:40 -06:00
|
|
|
struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->primary->fb)->nvbo;
|
2010-10-20 15:35:40 -06:00
|
|
|
struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo;
|
|
|
|
struct nouveau_page_flip_state *s;
|
2013-11-12 17:17:17 -07:00
|
|
|
struct nouveau_channel *chan = drm->channel;
|
2010-10-20 15:35:40 -06:00
|
|
|
struct nouveau_fence *fence;
|
|
|
|
int ret;
|
|
|
|
|
2012-07-31 00:16:21 -06:00
|
|
|
if (!drm->channel)
|
2010-10-20 15:35:40 -06:00
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
s = kzalloc(sizeof(*s), GFP_KERNEL);
|
|
|
|
if (!s)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2014-01-14 08:48:58 -07:00
|
|
|
if (new_bo != old_bo) {
|
|
|
|
ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM);
|
|
|
|
if (ret)
|
|
|
|
goto fail_free;
|
|
|
|
}
|
|
|
|
|
|
|
|
mutex_lock(&chan->cli->mutex);
|
|
|
|
|
2013-11-12 17:17:17 -07:00
|
|
|
/* synchronise rendering channel with the kernel's channel */
|
|
|
|
spin_lock(&new_bo->bo.bdev->fence_lock);
|
|
|
|
fence = nouveau_fence_ref(new_bo->bo.sync_obj);
|
|
|
|
spin_unlock(&new_bo->bo.bdev->fence_lock);
|
|
|
|
ret = nouveau_fence_sync(fence, chan);
|
2013-11-20 21:22:39 -07:00
|
|
|
nouveau_fence_unref(&fence);
|
2013-11-12 17:17:17 -07:00
|
|
|
if (ret)
|
2014-01-29 03:05:09 -07:00
|
|
|
goto fail_unpin;
|
2013-06-27 05:48:18 -06:00
|
|
|
|
2013-11-12 17:00:32 -07:00
|
|
|
ret = ttm_bo_reserve(&old_bo->bo, true, false, false, NULL);
|
2013-07-07 22:15:51 -06:00
|
|
|
if (ret)
|
|
|
|
goto fail_unpin;
|
2013-06-27 05:48:18 -06:00
|
|
|
|
|
|
|
/* Initialize a page flip struct */
|
|
|
|
*s = (struct nouveau_page_flip_state)
|
|
|
|
{ { }, event, nouveau_crtc(crtc)->index,
|
|
|
|
fb->bits_per_pixel, fb->pitches[0], crtc->x, crtc->y,
|
|
|
|
new_bo->bo.offset };
|
|
|
|
|
2014-06-11 01:51:23 -06:00
|
|
|
/* Keep vblanks on during flip, for the target crtc of this flip */
|
|
|
|
drm_vblank_get(dev, nouveau_crtc(crtc)->index);
|
|
|
|
|
2010-10-20 15:35:40 -06:00
|
|
|
/* Emit a page flip */
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type >= NV_50) {
|
2013-11-10 20:59:40 -07:00
|
|
|
ret = nv50_display_flip_next(crtc, fb, chan, swap_interval);
|
2013-07-07 22:15:51 -06:00
|
|
|
if (ret)
|
2011-02-06 21:27:04 -07:00
|
|
|
goto fail_unreserve;
|
2013-08-20 19:30:36 -06:00
|
|
|
} else {
|
|
|
|
struct nv04_display *dispnv04 = nv04_display(dev);
|
2013-11-10 20:59:40 -07:00
|
|
|
int head = nouveau_crtc(crtc)->index;
|
|
|
|
|
|
|
|
if (swap_interval) {
|
|
|
|
ret = RING_SPACE(chan, 8);
|
|
|
|
if (ret)
|
|
|
|
goto fail_unreserve;
|
|
|
|
|
|
|
|
BEGIN_NV04(chan, NvSubImageBlit, 0x012c, 1);
|
|
|
|
OUT_RING (chan, 0);
|
|
|
|
BEGIN_NV04(chan, NvSubImageBlit, 0x0134, 1);
|
|
|
|
OUT_RING (chan, head);
|
|
|
|
BEGIN_NV04(chan, NvSubImageBlit, 0x0100, 1);
|
|
|
|
OUT_RING (chan, 0);
|
|
|
|
BEGIN_NV04(chan, NvSubImageBlit, 0x0130, 1);
|
|
|
|
OUT_RING (chan, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
nouveau_bo_ref(new_bo, &dispnv04->image[head]);
|
2011-02-06 21:27:04 -07:00
|
|
|
}
|
|
|
|
|
2010-10-20 15:35:40 -06:00
|
|
|
ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence);
|
|
|
|
if (ret)
|
|
|
|
goto fail_unreserve;
|
2014-05-01 05:58:05 -06:00
|
|
|
mutex_unlock(&chan->cli->mutex);
|
2010-10-20 15:35:40 -06:00
|
|
|
|
|
|
|
/* Update the crtc struct and cleanup */
|
2014-04-01 16:22:40 -06:00
|
|
|
crtc->primary->fb = fb;
|
2010-10-20 15:35:40 -06:00
|
|
|
|
2013-11-12 17:00:32 -07:00
|
|
|
nouveau_bo_fence(old_bo, fence);
|
|
|
|
ttm_bo_unreserve(&old_bo->bo);
|
2013-07-07 22:15:51 -06:00
|
|
|
if (old_bo != new_bo)
|
2013-06-27 05:48:18 -06:00
|
|
|
nouveau_bo_unpin(old_bo);
|
2010-10-20 15:35:40 -06:00
|
|
|
nouveau_fence_unref(&fence);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail_unreserve:
|
2014-06-11 01:51:23 -06:00
|
|
|
drm_vblank_put(dev, nouveau_crtc(crtc)->index);
|
2013-11-12 17:00:32 -07:00
|
|
|
ttm_bo_unreserve(&old_bo->bo);
|
2013-07-07 22:15:51 -06:00
|
|
|
fail_unpin:
|
|
|
|
mutex_unlock(&chan->cli->mutex);
|
|
|
|
if (old_bo != new_bo)
|
2013-06-27 05:48:18 -06:00
|
|
|
nouveau_bo_unpin(new_bo);
|
2010-10-20 15:35:40 -06:00
|
|
|
fail_free:
|
|
|
|
kfree(s);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
nouveau_finish_page_flip(struct nouveau_channel *chan,
|
|
|
|
struct nouveau_page_flip_state *ps)
|
|
|
|
{
|
2012-07-21 19:55:54 -06:00
|
|
|
struct nouveau_fence_chan *fctx = chan->fence;
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_drm *drm = chan->drm;
|
|
|
|
struct drm_device *dev = drm->dev;
|
2010-10-20 15:35:40 -06:00
|
|
|
struct nouveau_page_flip_state *s;
|
|
|
|
unsigned long flags;
|
2014-05-12 16:42:08 -06:00
|
|
|
int crtcid = -1;
|
2010-10-20 15:35:40 -06:00
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->event_lock, flags);
|
|
|
|
|
2012-07-21 19:55:54 -06:00
|
|
|
if (list_empty(&fctx->flip)) {
|
2012-07-31 00:16:21 -06:00
|
|
|
NV_ERROR(drm, "unexpected pageflip\n");
|
2010-10-20 15:35:40 -06:00
|
|
|
spin_unlock_irqrestore(&dev->event_lock, flags);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2012-07-21 19:55:54 -06:00
|
|
|
s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head);
|
2014-05-12 16:42:08 -06:00
|
|
|
if (s->event) {
|
|
|
|
/* Vblank timestamps/counts are only correct on >= NV-50 */
|
|
|
|
if (nv_device(drm->device)->card_type >= NV_50)
|
|
|
|
crtcid = s->crtc;
|
|
|
|
|
|
|
|
drm_send_vblank_event(dev, crtcid, s->event);
|
|
|
|
}
|
2010-10-20 15:35:40 -06:00
|
|
|
|
2014-06-11 01:51:23 -06:00
|
|
|
/* Give up ownership of vblank for page-flipped crtc */
|
|
|
|
drm_vblank_put(dev, s->crtc);
|
|
|
|
|
2010-10-20 15:35:40 -06:00
|
|
|
list_del(&s->head);
|
2011-02-06 21:27:04 -07:00
|
|
|
if (ps)
|
|
|
|
*ps = *s;
|
2010-10-20 15:35:40 -06:00
|
|
|
kfree(s);
|
|
|
|
|
|
|
|
spin_unlock_irqrestore(&dev->event_lock, flags);
|
|
|
|
return 0;
|
|
|
|
}
|
2011-09-29 16:55:50 -06:00
|
|
|
|
2012-07-21 19:55:54 -06:00
|
|
|
int
|
|
|
|
nouveau_flip_complete(void *data)
|
|
|
|
{
|
|
|
|
struct nouveau_channel *chan = data;
|
2012-07-31 00:16:21 -06:00
|
|
|
struct nouveau_drm *drm = chan->drm;
|
2012-07-21 19:55:54 -06:00
|
|
|
struct nouveau_page_flip_state state;
|
|
|
|
|
|
|
|
if (!nouveau_finish_page_flip(chan, &state)) {
|
2012-07-31 00:16:21 -06:00
|
|
|
if (nv_device(drm->device)->card_type < NV_50) {
|
|
|
|
nv_set_crtc_base(drm->dev, state.crtc, state.offset +
|
2012-07-21 19:55:54 -06:00
|
|
|
state.y * state.pitch +
|
|
|
|
state.x * state.bpp / 8);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-09-29 16:55:50 -06:00
|
|
|
int
|
|
|
|
nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
|
|
|
|
struct drm_mode_create_dumb *args)
|
|
|
|
{
|
|
|
|
struct nouveau_bo *bo;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
args->pitch = roundup(args->width * (args->bpp / 8), 256);
|
|
|
|
args->size = args->pitch * args->height;
|
|
|
|
args->size = roundup(args->size, PAGE_SIZE);
|
|
|
|
|
2012-09-13 21:28:23 -06:00
|
|
|
ret = nouveau_gem_new(dev, args->size, 0, NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo);
|
2011-09-29 16:55:50 -06:00
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
2013-10-02 02:15:17 -06:00
|
|
|
ret = drm_gem_handle_create(file_priv, &bo->gem, &args->handle);
|
|
|
|
drm_gem_object_unreference_unlocked(&bo->gem);
|
2011-09-29 16:55:50 -06:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
nouveau_display_dumb_map_offset(struct drm_file *file_priv,
|
|
|
|
struct drm_device *dev,
|
|
|
|
uint32_t handle, uint64_t *poffset)
|
|
|
|
{
|
|
|
|
struct drm_gem_object *gem;
|
|
|
|
|
|
|
|
gem = drm_gem_object_lookup(dev, file_priv, handle);
|
|
|
|
if (gem) {
|
2013-10-02 02:15:17 -06:00
|
|
|
struct nouveau_bo *bo = nouveau_gem_object(gem);
|
2013-07-24 13:08:53 -06:00
|
|
|
*poffset = drm_vma_node_offset_addr(&bo->bo.vma_node);
|
2011-09-29 16:55:50 -06:00
|
|
|
drm_gem_object_unreference_unlocked(gem);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
return -ENOENT;
|
|
|
|
}
|