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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _LINUX_NVHDCP_H_
     20 #define _LINUX_NVHDCP_H_
     21 #include <linux/fb.h>
     22 #include <linux/types.h>
     23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     24 #include <asm/ioctl.h>
     25 #define TEGRA_NVHDCP_MAX_DEVS 127
     26 #define TEGRA_NVHDCP_FLAG_AN 0x0001
     27 #define TEGRA_NVHDCP_FLAG_AKSV 0x0002
     28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     29 #define TEGRA_NVHDCP_FLAG_BKSV 0x0004
     30 #define TEGRA_NVHDCP_FLAG_BSTATUS 0x0008
     31 #define TEGRA_NVHDCP_FLAG_CN 0x0010
     32 #define TEGRA_NVHDCP_FLAG_CKSV 0x0020
     33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     34 #define TEGRA_NVHDCP_FLAG_DKSV 0x0040
     35 #define TEGRA_NVHDCP_FLAG_KP 0x0080
     36 #define TEGRA_NVHDCP_FLAG_S 0x0100
     37 #define TEGRA_NVHDCP_FLAG_CS 0x0200
     38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     39 #define TEGRA_NVHDCP_FLAG_V 0x0400
     40 #define TEGRA_NVHDCP_FLAG_MP 0x0800
     41 #define TEGRA_NVHDCP_FLAG_BKSVLIST 0x1000
     42 #define TEGRA_NVHDCP_RESULT_SUCCESS 0
     43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     44 #define TEGRA_NVHDCP_RESULT_UNSUCCESSFUL 1
     45 #define TEGRA_NVHDCP_RESULT_PENDING 0x103
     46 #define TEGRA_NVHDCP_RESULT_LINK_FAILED 0xc0000013
     47 #define TEGRA_NVHDCP_RESULT_INVALID_PARAMETER 0xc000000d
     48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     49 #define TEGRA_NVHDCP_RESULT_INVALID_PARAMETER_MIX 0xc0000030
     50 #define TEGRA_NVHDCP_RESULT_NO_MEMORY 0xc0000017
     51 struct tegra_nvhdcp_packet {
     52  __u32 value_flags;
     53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     54  __u32 packet_results;
     55  __u64 c_n;
     56  __u64 c_ksv;
     57  __u32 b_status;
     58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     59  __u64 hdcp_status;
     60  __u64 cs;
     61  __u64 k_prime;
     62  __u64 a_n;
     63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     64  __u64 a_ksv;
     65  __u64 b_ksv;
     66  __u64 d_ksv;
     67  __u8 v_prime[20];
     68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     69  __u64 m_prime;
     70  __u32 num_bksv_list;
     71  __u64 bksv_list[TEGRA_NVHDCP_MAX_DEVS];
     72 };
     73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     74 #define TEGRA_NVHDCP_POLICY_ON_DEMAND 0
     75 #define TEGRA_NVHDCP_POLICY_ALWAYS_ON 1
     76 #define TEGRAIO_NVHDCP_ON _IO('F', 0x70)
     77 #define TEGRAIO_NVHDCP_OFF _IO('F', 0x71)
     78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     79 #define TEGRAIO_NVHDCP_SET_POLICY _IOW('F', 0x72, __u32)
     80 #define TEGRAIO_NVHDCP_READ_M _IOWR('F', 0x73, struct tegra_nvhdcp_packet)
     81 #define TEGRAIO_NVHDCP_READ_S _IOWR('F', 0x74, struct tegra_nvhdcp_packet)
     82 #define TEGRAIO_NVHDCP_RENEGOTIATE _IO('F', 0x75)
     83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
     84 #endif
     85 
     86