nouveau/dispnv50/head.c

69 	if (asyh->set.mode   ) head->func->mode    (head, asyh);
97 	u32 mode = 0x00;
99 	if (asyc->dither.mode) {
100 		if (asyc->dither.mode == DITHERING_MODE_AUTO) {
102 				mode = DITHERING_MODE_DYNAMIC2X2;
104 			mode = asyc->dither.mode;
109 				mode |= DITHERING_DEPTH_8BPC;
111 			mode |= asyc->dither.depth;
115 	asyh->dither.enable = NVVAL_GET(mode, NV507D, HEAD_SET_DITHER_CONTROL, ENABLE);
116 	asyh->dither.bits = NVVAL_GET(mode, NV507D, HEAD_SET_DITHER_CONTROL, BITS);
117 	asyh->dither.mode = NVVAL_GET(mode, NV507D, HEAD_SET_DITHER_CONTROL, MODE);
128 	struct drm_display_mode *umode = &asyh->state.mode;
129 	int mode = asyc->scaler.mode;
139 		if (mode == DRM_MODE_SCALE_NONE)
142 		/* Non-EDID LVDS/eDP mode. */
143 		mode = DRM_MODE_SCALE_FULLSCREEN;
146 	/* For the user-specified mode, we must ignore doublescan and
154 	/* For the output mode, we can just use the stock helper. */
160 	 * ratio the same as the backend mode unless overridden by the
163 	if ((asyc->scaler.underscan.mode == UNDERSCAN_ON ||
164 	    (asyc->scaler.underscan.mode == UNDERSCAN_AUTO &&
184 	switch (mode) {
286 	struct drm_display_mode *mode = &asyh->state.adjusted_mode;
287 	struct nv50_head_mode *m = &asyh->mode;
290 	drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V | CRTC_STEREO_DOUBLE);
299 	m->h.active = mode->crtc_htotal;
300 	m->h.synce  = mode->crtc_hsync_end - mode->crtc_hsync_start - 1;
301 	m->h.blanke = mode->crtc_hblank_end - mode->crtc_hsync_start - 1;
302 	m->h.blanks = m->h.blanke + mode->crtc_hdisplay;
304 	m->v.active = mode->crtc_vtotal;
305 	m->v.synce  = mode->crtc_vsync_end - mode->crtc_vsync_start - 1;
306 	m->v.blanke = mode->crtc_vblank_end - mode->crtc_vsync_start - 1;
307 	m->v.blanks = m->v.blanke + mode->crtc_vdisplay;
310 	blankus = (m->v.active - mode->crtc_vdisplay - 2) * m->h.active;
312 	blankus /= mode->crtc_clock;
315 	if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
317 		m->v.blank2s =  m->v.blank2e + mode->crtc_vdisplay;
325 	m->clock = mode->crtc_clock;
327 	asyh->or.nhsync = !!(mode->flags & DRM_MODE_FLAG_NHSYNC);
328 	asyh->or.nvsync = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
330 	asyh->set.mode = true;
479 	asyh->mode = armh->mode;