disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/gma500/cdv_intel_display.c
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@@ -1,33 +1,23 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright © 2006-2011 Intel Corporation
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program; if not, write to the Free Software Foundation, Inc.,
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- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  *
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  * Authors:
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  *	Eric Anholt <eric@anholt.net>
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  */
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+#include <linux/delay.h>
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 #include <linux/i2c.h>
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-#include <drm/drmP.h>
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+#include <drm/drm_crtc.h>
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+
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+#include "cdv_device.h"
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 #include "framebuffer.h"
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+#include "gma_display.h"
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+#include "power.h"
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 #include "psb_drv.h"
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 #include "psb_intel_drv.h"
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 #include "psb_intel_reg.h"
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-#include "gma_display.h"
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-#include "power.h"
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-#include "cdv_device.h"
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 static bool cdv_intel_find_dp_pll(const struct gma_limit_t *limit,
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 				  struct drm_crtc *crtc, int target,
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@@ -592,8 +582,8 @@
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 	struct gma_clock_t clock;
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 	u32 dpll = 0, dspcntr, pipeconf;
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 	bool ok;
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-	bool is_crt = false, is_lvds = false, is_tv = false;
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-	bool is_hdmi = false, is_dp = false;
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+	bool is_lvds = false, is_tv = false;
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+	bool is_dp = false;
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 	struct drm_mode_config *mode_config = &dev->mode_config;
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 	struct drm_connector *connector;
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 	const struct gma_limit_t *limit;
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@@ -617,10 +607,7 @@
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 			is_tv = true;
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 			break;
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 		case INTEL_OUTPUT_ANALOG:
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-			is_crt = true;
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-			break;
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 		case INTEL_OUTPUT_HDMI:
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-			is_hdmi = true;
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 			break;
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 		case INTEL_OUTPUT_DISPLAYPORT:
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 			is_dp = true;
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@@ -989,6 +976,10 @@
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 	.gamma_set = gma_crtc_gamma_set,
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 	.set_config = gma_crtc_set_config,
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 	.destroy = gma_crtc_destroy,
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+	.page_flip = gma_crtc_page_flip,
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+	.enable_vblank = psb_enable_vblank,
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+	.disable_vblank = psb_disable_vblank,
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+	.get_vblank_counter = psb_get_vblank_counter,
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 };
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 const struct gma_clock_funcs cdv_clock_funcs = {