From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/drivers/gpu/drm/gma500/oaktrail_lvds.c | 28 +++++++++-------------------
1 files changed, 9 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/gpu/drm/gma500/oaktrail_lvds.c b/kernel/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 83babb8..30b949d 100644
--- a/kernel/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/kernel/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright © 2006-2009 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
* Authors:
* Eric Anholt <eric@anholt.net>
@@ -21,15 +9,17 @@
*/
#include <linux/i2c.h>
-#include <drm/drmP.h>
+#include <linux/pm_runtime.h>
+
#include <asm/intel-mid.h>
+#include <drm/drm_simple_kms_helper.h>
+
#include "intel_bios.h"
+#include "power.h"
#include "psb_drv.h"
#include "psb_intel_drv.h"
#include "psb_intel_reg.h"
-#include "power.h"
-#include <linux/pm_runtime.h>
/* The max/min PWM frequency in BPCR[31:17] - */
/* The smallest number is 1 (not 0) that can fit in the
@@ -127,8 +117,9 @@
continue;
}
- if (!connector) {
+ if (list_entry_is_head(connector, &mode_config->connector_list, head)) {
DRM_ERROR("Couldn't find connector when setting mode");
+ gma_power_end(dev);
return;
}
@@ -322,8 +313,7 @@
&psb_intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);
- drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
- DRM_MODE_ENCODER_LVDS, NULL);
+ drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS);
gma_connector_attach_encoder(gma_connector, gma_encoder);
gma_encoder->type = INTEL_OUTPUT_LVDS;
--
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