From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c | 40 +++++++++++++---------------------------
1 files changed, 13 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/kernel/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
index 457c29d..a025329 100644
--- a/kernel/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
+++ b/kernel/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
@@ -1,24 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2013 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
*/
#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
#include <drm/drm_flip_work.h>
#include <drm/drm_mode.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
#include "mdp4_kms.h"
@@ -128,8 +118,8 @@
struct mdp4_kms *mdp4_kms = get_kms(&mdp4_crtc->base);
struct msm_kms *kms = &mdp4_kms->base.base;
- msm_gem_put_iova(val, kms->aspace);
- drm_gem_object_put_unlocked(val);
+ msm_gem_unpin_iova(val, kms->aspace);
+ drm_gem_object_put(val);
}
static void mdp4_crtc_destroy(struct drm_crtc *crtc)
@@ -244,14 +234,8 @@
mode = &crtc->state->adjusted_mode;
- DBG("%s: set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
- mdp4_crtc->name, mode->base.id, mode->name,
- mode->vrefresh, mode->clock,
- mode->hdisplay, mode->hsync_start,
- mode->hsync_end, mode->htotal,
- mode->vdisplay, mode->vsync_start,
- mode->vsync_end, mode->vtotal,
- mode->type, mode->flags);
+ DBG("%s: set mode: " DRM_MODE_FMT,
+ mdp4_crtc->name, DRM_MODE_ARG(mode));
mdp4_write(mdp4_kms, REG_MDP4_DMA_SRC_SIZE(dma),
MDP4_DMA_SRC_SIZE_WIDTH(mode->hdisplay) |
@@ -384,7 +368,7 @@
if (next_bo) {
/* take a obj ref + iova ref when we start scanning out: */
drm_gem_object_get(next_bo);
- msm_gem_get_iova(next_bo, kms->aspace, &iova);
+ msm_gem_get_and_pin_iova(next_bo, kms->aspace, &iova);
/* enable cursor: */
mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_SIZE(dma),
@@ -429,7 +413,7 @@
int ret;
if ((width > CURSOR_WIDTH) || (height > CURSOR_HEIGHT)) {
- dev_err(dev->dev, "bad cursor size: %dx%d\n", width, height);
+ DRM_DEV_ERROR(dev->dev, "bad cursor size: %dx%d\n", width, height);
return -EINVAL;
}
@@ -442,7 +426,7 @@
}
if (cursor_bo) {
- ret = msm_gem_get_iova(cursor_bo, kms->aspace, &iova);
+ ret = msm_gem_get_and_pin_iova(cursor_bo, kms->aspace, &iova);
if (ret)
goto fail;
} else {
@@ -468,7 +452,7 @@
return 0;
fail:
- drm_gem_object_put_unlocked(cursor_bo);
+ drm_gem_object_put(cursor_bo);
return ret;
}
@@ -497,6 +481,8 @@
.reset = drm_atomic_helper_crtc_reset,
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+ .enable_vblank = msm_crtc_enable_vblank,
+ .disable_vblank = msm_crtc_disable_vblank,
};
static const struct drm_crtc_helper_funcs mdp4_crtc_helper_funcs = {
--
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