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/stm/ltdc.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/gpu/drm/stm/ltdc.h b/kernel/drivers/gpu/drm/stm/ltdc.h
index d5afb89..f153b90 100644
--- a/kernel/drivers/gpu/drm/stm/ltdc.h
+++ b/kernel/drivers/gpu/drm/stm/ltdc.h
@@ -19,6 +19,7 @@
 	const u32 *pix_fmt_hw;	/* supported pixel formats */
 	bool non_alpha_only_l1; /* non-native no-alpha formats on layer 1 */
 	int pad_max_freq_hz;	/* max frequency supported by pad */
+	int nb_irq;		/* number of hardware interrupts */
 };
 
 #define LTDC_MAX_LAYER	4
@@ -36,9 +37,12 @@
 	u32 error_status;
 	u32 irq_status;
 	struct fps_info plane_fpsi[LTDC_MAX_LAYER];
+	struct drm_atomic_state *suspend_state;
 };
 
 int ltdc_load(struct drm_device *ddev);
 void ltdc_unload(struct drm_device *ddev);
+void ltdc_suspend(struct drm_device *ddev);
+int ltdc_resume(struct drm_device *ddev);
 
 #endif

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