1 
2 /*
3  * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
4  *
5  * Permission to use, copy, modify, and/or distribute this software for
6  * any purpose with or without fee is hereby granted, provided that the
7  * above copyright notice and this permission notice appear in all
8  * copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
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29 
30 #ifndef _UNIFORM_DESCRIPTOR_HEADER_H_
31 #define _UNIFORM_DESCRIPTOR_HEADER_H_
32 #if !defined(__ASSEMBLER__)
33 #endif
34 
35 #define NUM_OF_DWORDS_UNIFORM_DESCRIPTOR_HEADER 1
36 
37 
38 struct uniform_descriptor_header {
39 	     uint32_t owner                                                   :  4,
40 		      buffer_type                                             :  4,
41 		      reserved_0a                                             : 24;
42 };
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46 
47 #define UNIFORM_DESCRIPTOR_HEADER_OWNER_OFFSET                                      0x00000000
48 #define UNIFORM_DESCRIPTOR_HEADER_OWNER_LSB                                         0
49 #define UNIFORM_DESCRIPTOR_HEADER_OWNER_MSB                                         3
50 #define UNIFORM_DESCRIPTOR_HEADER_OWNER_MASK                                        0x0000000f
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55 #define UNIFORM_DESCRIPTOR_HEADER_BUFFER_TYPE_OFFSET                                0x00000000
56 #define UNIFORM_DESCRIPTOR_HEADER_BUFFER_TYPE_LSB                                   4
57 #define UNIFORM_DESCRIPTOR_HEADER_BUFFER_TYPE_MSB                                   7
58 #define UNIFORM_DESCRIPTOR_HEADER_BUFFER_TYPE_MASK                                  0x000000f0
59 
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63 #define UNIFORM_DESCRIPTOR_HEADER_RESERVED_0A_OFFSET                                0x00000000
64 #define UNIFORM_DESCRIPTOR_HEADER_RESERVED_0A_LSB                                   8
65 #define UNIFORM_DESCRIPTOR_HEADER_RESERVED_0A_MSB                                   31
66 #define UNIFORM_DESCRIPTOR_HEADER_RESERVED_0A_MASK                                  0xffffff00
67 
68 
69 
70 #endif
71