From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/gpu/drm/i915/gvt/display.h | 42 ++++++++++++++++++++++++++++++++++++------
1 files changed, 36 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/gpu/drm/i915/gvt/display.h b/kernel/drivers/gpu/drm/i915/gvt/display.h
index ea7c1c5..b59b340 100644
--- a/kernel/drivers/gpu/drm/i915/gvt/display.h
+++ b/kernel/drivers/gpu/drm/i915/gvt/display.h
@@ -35,6 +35,11 @@
#ifndef _GVT_DISPLAY_H_
#define _GVT_DISPLAY_H_
+#include <linux/types.h>
+
+struct intel_gvt;
+struct intel_vgpu;
+
#define SBI_REG_MAX 20
#define DPCD_SIZE 0x700
@@ -146,18 +151,19 @@
GVT_PORT_MAX
};
+enum intel_vgpu_edid {
+ GVT_EDID_1024_768,
+ GVT_EDID_1920_1200,
+ GVT_EDID_NUM,
+};
+
struct intel_vgpu_port {
/* per display EDID information */
struct intel_vgpu_edid_data *edid;
/* per display DPCD information */
struct intel_vgpu_dpcd_data *dpcd;
int type;
-};
-
-enum intel_vgpu_edid {
- GVT_EDID_1024_768,
- GVT_EDID_1920_1200,
- GVT_EDID_NUM,
+ enum intel_vgpu_edid id;
};
static inline char *vgpu_edid_str(enum intel_vgpu_edid id)
@@ -172,6 +178,30 @@
}
}
+static inline unsigned int vgpu_edid_xres(enum intel_vgpu_edid id)
+{
+ switch (id) {
+ case GVT_EDID_1024_768:
+ return 1024;
+ case GVT_EDID_1920_1200:
+ return 1920;
+ default:
+ return 0;
+ }
+}
+
+static inline unsigned int vgpu_edid_yres(enum intel_vgpu_edid id)
+{
+ switch (id) {
+ case GVT_EDID_1024_768:
+ return 768;
+ case GVT_EDID_1920_1200:
+ return 1200;
+ default:
+ return 0;
+ }
+}
+
void intel_gvt_emulate_vblank(struct intel_gvt *gvt);
void intel_gvt_check_vblank_emulation(struct intel_gvt *gvt);
--
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