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Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/d71/d71_dev.h')
-rw-r--r--drivers/gpu/drm/arm/display/komeda/d71/d71_dev.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.h b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.h
new file mode 100644
index 000000000000..7465c57d9774
--- /dev/null
+++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
+ * Author: James.Qian.Wang <james.qian.wang@arm.com>
+ *
+ */
+#ifndef _D71_DEV_H_
+#define _D71_DEV_H_
+
+#include "komeda_dev.h"
+#include "komeda_pipeline.h"
+#include "d71_regs.h"
+
+struct d71_pipeline {
+ struct komeda_pipeline base;
+
+ /* d71 private pipeline blocks */
+ u32 __iomem *lpu_addr;
+ u32 __iomem *cu_addr;
+ u32 __iomem *dou_addr;
+ u32 __iomem *dou_ft_coeff_addr; /* forward transform coeffs table */
+};
+
+struct d71_dev {
+ struct komeda_dev *mdev;
+
+ int num_blocks;
+ int num_pipelines;
+ int num_rich_layers;
+ u32 max_line_size;
+ u32 max_vsize;
+ u32 supports_dual_link : 1;
+ u32 integrates_tbu : 1;
+
+ /* global register blocks */
+ u32 __iomem *gcu_addr;
+ /* scaling coeffs table */
+ u32 __iomem *glb_scl_coeff_addr[D71_MAX_GLB_SCL_COEFF];
+ u32 __iomem *periph_addr;
+
+ struct d71_pipeline *pipes[D71_MAX_PIPELINE];
+};
+
+#define to_d71_pipeline(x) container_of(x, struct d71_pipeline, base)
+
+int d71_probe_block(struct d71_dev *d71,
+ struct block_header *blk, u32 __iomem *reg);
+void d71_read_block_header(u32 __iomem *reg, struct block_header *blk);
+
+#endif /* !_D71_DEV_H_ */