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path: root/drivers/gpu/drm/logicvc/logicvc_drm.h
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Diffstat (limited to 'drivers/gpu/drm/logicvc/logicvc_drm.h')
-rw-r--r--drivers/gpu/drm/logicvc/logicvc_drm.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/gpu/drm/logicvc/logicvc_drm.h b/drivers/gpu/drm/logicvc/logicvc_drm.h
new file mode 100644
index 000000000000..e0f4787c69f9
--- /dev/null
+++ b/drivers/gpu/drm/logicvc/logicvc_drm.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019-2022 Bootlin
+ * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+ */
+
+#ifndef _LOGICVC_DRM_H_
+#define _LOGICVC_DRM_H_
+
+#include <linux/regmap.h>
+#include <linux/types.h>
+#include <drm/drm_device.h>
+
+#define LOGICVC_DISPLAY_INTERFACE_RGB 0
+#define LOGICVC_DISPLAY_INTERFACE_ITU656 1
+#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS 2
+#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS_CAMERA 3
+#define LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS 4
+#define LOGICVC_DISPLAY_INTERFACE_DVI 5
+
+#define LOGICVC_DISPLAY_COLORSPACE_RGB 0
+#define LOGICVC_DISPLAY_COLORSPACE_YUV422 1
+#define LOGICVC_DISPLAY_COLORSPACE_YUV444 2
+
+#define logicvc_drm(d) \
+ container_of(d, struct logicvc_drm, drm_dev)
+
+struct logicvc_crtc;
+struct logicvc_interface;
+
+struct logicvc_drm_config {
+ u32 display_interface;
+ u32 display_colorspace;
+ u32 display_depth;
+ u32 row_stride;
+ bool dithering;
+ bool background_layer;
+ bool layers_configurable;
+ u32 layers_count;
+};
+
+struct logicvc_drm_caps {
+ unsigned int major;
+ unsigned int minor;
+ char level;
+ bool layer_address;
+};
+
+struct logicvc_drm {
+ const struct logicvc_drm_caps *caps;
+ struct logicvc_drm_config config;
+
+ struct drm_device drm_dev;
+ phys_addr_t reserved_mem_base;
+ struct regmap *regmap;
+
+ struct clk *vclk;
+ struct clk *vclk2;
+ struct clk *lvdsclk;
+ struct clk *lvdsclkn;
+
+ struct list_head layers_list;
+ struct logicvc_crtc *crtc;
+ struct logicvc_interface *interface;
+};
+
+#endif