Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 161 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/atom.h b/drivers/gpu/drm/amd/amdgpu/atom.h
new file mode 100644
index 000000000..4205bbe5d
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/atom.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_H
+#define ATOM_H
+
+#include <linux/types.h>
+
+struct drm_device;
+
+#define ATOM_BIOS_MAGIC		0xAA55
+#define ATOM_ATI_MAGIC_PTR	0x30
+#define ATOM_ATI_MAGIC		" 761295520"
+#define ATOM_ROM_TABLE_PTR	0x48
+#define ATOM_ROM_PART_NUMBER_PTR	0x6E
+
+#define ATOM_ROM_MAGIC		"ATOM"
+#define ATOM_ROM_MAGIC_PTR	4
+
+#define ATOM_ROM_MSG_PTR	0x10
+#define ATOM_ROM_CMD_PTR	0x1E
+#define ATOM_ROM_DATA_PTR	0x20
+
+#define ATOM_CMD_INIT		0
+#define ATOM_CMD_SETSCLK	0x0A
+#define ATOM_CMD_SETMCLK	0x0B
+#define ATOM_CMD_SETPCLK	0x0C
+#define ATOM_CMD_SPDFANCNTL	0x39
+
+#define ATOM_DATA_FWI_PTR	0xC
+#define ATOM_DATA_IIO_PTR	0x32
+
+#define ATOM_FWI_DEFSCLK_PTR	8
+#define ATOM_FWI_DEFMCLK_PTR	0xC
+#define ATOM_FWI_MAXSCLK_PTR	0x24
+#define ATOM_FWI_MAXMCLK_PTR	0x28
+
+#define ATOM_CT_SIZE_PTR	0
+#define ATOM_CT_WS_PTR		4
+#define ATOM_CT_PS_PTR		5
+#define ATOM_CT_PS_MASK		0x7F
+#define ATOM_CT_CODE_PTR	6
+
+#define ATOM_OP_CNT		127
+#define ATOM_OP_EOT		91
+
+#define ATOM_CASE_MAGIC		0x63
+#define ATOM_CASE_END		0x5A5A
+
+#define ATOM_ARG_REG		0
+#define ATOM_ARG_PS		1
+#define ATOM_ARG_WS		2
+#define ATOM_ARG_FB		3
+#define ATOM_ARG_ID		4
+#define ATOM_ARG_IMM		5
+#define ATOM_ARG_PLL		6
+#define ATOM_ARG_MC		7
+
+#define ATOM_SRC_DWORD		0
+#define ATOM_SRC_WORD0		1
+#define ATOM_SRC_WORD8		2
+#define ATOM_SRC_WORD16		3
+#define ATOM_SRC_BYTE0		4
+#define ATOM_SRC_BYTE8		5
+#define ATOM_SRC_BYTE16		6
+#define ATOM_SRC_BYTE24		7
+
+#define ATOM_WS_QUOTIENT	0x40
+#define ATOM_WS_REMAINDER	0x41
+#define ATOM_WS_DATAPTR		0x42
+#define ATOM_WS_SHIFT		0x43
+#define ATOM_WS_OR_MASK		0x44
+#define ATOM_WS_AND_MASK	0x45
+#define ATOM_WS_FB_WINDOW	0x46
+#define ATOM_WS_ATTRIBUTES	0x47
+#define ATOM_WS_REGPTR		0x48
+
+#define ATOM_IIO_NOP		0
+#define ATOM_IIO_START		1
+#define ATOM_IIO_READ		2
+#define ATOM_IIO_WRITE		3
+#define ATOM_IIO_CLEAR		4
+#define ATOM_IIO_SET		5
+#define ATOM_IIO_MOVE_INDEX	6
+#define ATOM_IIO_MOVE_ATTR	7
+#define ATOM_IIO_MOVE_DATA	8
+#define ATOM_IIO_END		9
+
+#define ATOM_IO_MM		0
+#define ATOM_IO_PCI		1
+#define ATOM_IO_SYSIO		2
+#define ATOM_IO_IIO		0x80
+
+struct card_info {
+	struct drm_device *dev;
+	void (* reg_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
+	uint32_t (* reg_read)(struct card_info *, uint32_t);          /*  filled by driver */
+	void (* ioreg_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
+	uint32_t (* ioreg_read)(struct card_info *, uint32_t);          /*  filled by driver */
+	void (* mc_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
+	uint32_t (* mc_read)(struct card_info *, uint32_t);          /*  filled by driver */
+	void (* pll_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
+	uint32_t (* pll_read)(struct card_info *, uint32_t);          /*  filled by driver */
+};
+
+struct atom_context {
+	struct card_info *card;
+	struct mutex mutex;
+	void *bios;
+	uint32_t cmd_table, data_table;
+	uint16_t *iio;
+
+	uint16_t data_block;
+	uint32_t fb_base;
+	uint32_t divmul[2];
+	uint16_t io_attr;
+	uint16_t reg_block;
+	uint8_t shift;
+	int cs_equal, cs_above;
+	int io_mode;
+	uint32_t *scratch;
+	int scratch_size_bytes;
+	char vbios_version[20];
+};
+
+extern int amdgpu_atom_debug;
+
+struct atom_context *amdgpu_atom_parse(struct card_info *, void *);
+int amdgpu_atom_execute_table(struct atom_context *, int, uint32_t *);
+int amdgpu_atom_asic_init(struct atom_context *);
+void amdgpu_atom_destroy(struct atom_context *);
+bool amdgpu_atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size,
+			    uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+bool amdgpu_atom_parse_cmd_header(struct atom_context *ctx, int index,
+			   uint8_t *frev, uint8_t *crev);
+#include "atom-types.h"
+#include "atombios.h"
+#include "ObjectID.h"
+
+#endif