From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/gpu/drm/arm/malidp_drv.h | 27 +++++++++++++++++++--------
1 files changed, 19 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/gpu/drm/arm/malidp_drv.h b/kernel/drivers/gpu/drm/arm/malidp_drv.h
index e3eb0cb..cdfddfa 100644
--- a/kernel/drivers/gpu/drm/arm/malidp_drv.h
+++ b/kernel/drivers/gpu/drm/arm/malidp_drv.h
@@ -1,11 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* (C) COPYRIGHT 2016 ARM Limited. All rights reserved.
* Author: Liviu Dudau <Liviu.Dudau@arm.com>
- *
- * This program is free software and is provided to you under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation, and any use by you of this program is subject to the terms
- * of such GNU licence.
*
* ARM Mali DP500/DP550/DP650 KMS/DRM driver structures
*/
@@ -13,12 +9,13 @@
#ifndef __MALIDP_DRV_H__
#define __MALIDP_DRV_H__
-#include <drm/drm_writeback.h>
-#include <drm/drm_encoder.h>
#include <linux/mutex.h>
#include <linux/wait.h>
#include <linux/spinlock.h>
-#include <drm/drmP.h>
+
+#include <drm/drm_writeback.h>
+#include <drm/drm_encoder.h>
+
#include "malidp_hw.h"
#define MALIDP_CONFIG_VALID_INIT 0
@@ -55,6 +52,12 @@
const struct malidp_layer *layer;
};
+enum mmu_prefetch_mode {
+ MALIDP_PREFETCH_MODE_NONE,
+ MALIDP_PREFETCH_MODE_PARTIAL,
+ MALIDP_PREFETCH_MODE_FULL,
+};
+
struct malidp_plane_state {
struct drm_plane_state base;
@@ -63,6 +66,8 @@
/* internal format ID */
u8 format;
u8 n_planes;
+ enum mmu_prefetch_mode mmu_prefetch_mode;
+ u32 mmu_prefetch_pgsize;
};
#define to_malidp_plane(x) container_of(x, struct malidp_plane, base)
@@ -82,6 +87,12 @@
int malidp_de_planes_init(struct drm_device *drm);
int malidp_crtc_init(struct drm_device *drm);
+bool malidp_hw_format_is_linear_only(u32 format);
+bool malidp_hw_format_is_afbc_only(u32 format);
+
+bool malidp_format_mod_supported(struct drm_device *drm,
+ u32 format, u64 modifier);
+
#ifdef CONFIG_DEBUG_FS
void malidp_error(struct malidp_drm *malidp,
struct malidp_error_stats *error_stats, u32 status,
--
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