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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/xlnx/zynqmp_dpsub.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xlnx/zynqmp_dpsub.h')
-rw-r--r--drivers/gpu/drm/xlnx/zynqmp_dpsub.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.h b/drivers/gpu/drm/xlnx/zynqmp_dpsub.h
new file mode 100644
index 000000000..c04026d82
--- /dev/null
+++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ZynqMP DPSUB Subsystem Driver
+ *
+ * Copyright (C) 2017 - 2020 Xilinx, Inc.
+ *
+ * Authors:
+ * - Hyun Woo Kwon <hyun.kwon@xilinx.com>
+ * - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ */
+
+#ifndef _ZYNQMP_DPSUB_H_
+#define _ZYNQMP_DPSUB_H_
+
+struct clk;
+struct device;
+struct drm_device;
+struct zynqmp_disp;
+struct zynqmp_dp;
+
+enum zynqmp_dpsub_format {
+ ZYNQMP_DPSUB_FORMAT_RGB,
+ ZYNQMP_DPSUB_FORMAT_YCRCB444,
+ ZYNQMP_DPSUB_FORMAT_YCRCB422,
+ ZYNQMP_DPSUB_FORMAT_YONLY,
+};
+
+/**
+ * struct zynqmp_dpsub - ZynqMP DisplayPort Subsystem
+ * @drm: The DRM/KMS device
+ * @dev: The physical device
+ * @apb_clk: The APB clock
+ * @disp: The display controller
+ * @dp: The DisplayPort controller
+ * @dma_align: DMA alignment constraint (must be a power of 2)
+ */
+struct zynqmp_dpsub {
+ struct drm_device drm;
+ struct device *dev;
+
+ struct clk *apb_clk;
+
+ struct zynqmp_disp *disp;
+ struct zynqmp_dp *dp;
+
+ unsigned int dma_align;
+};
+
+static inline struct zynqmp_dpsub *to_zynqmp_dpsub(struct drm_device *drm)
+{
+ return container_of(drm, struct zynqmp_dpsub, drm);
+}
+
+#endif /* _ZYNQMP_DPSUB_H_ */