<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=Windows-1252"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> [Public] <div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> That is correct, it is 0x11030008, that matches the FW information.</div> <div id="appendonsend"></div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr">From: Lazar, Lijo <Lijo.Lazar@amd.com> Sent: Tuesday, May 18, 2021 3:50 AM To: Gu, JiaWei (Will) <JiaWei.Gu@amd.com>; Nieto, David M <David.Nieto@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; maraeo@gmail.com <maraeo@gmail.com>; Deucher, Alexander <Alexander.Deucher@amd.com> Cc: Deng, Emily <Emily.Deng@amd.com> Subject: RE: [PATCH] drm/amdgpu: Add vbios info ioctl interface <div> </div> </div> <style>  </style> <div lang="EN-US" link="#0563C1" vlink="purple" style="word-wrap:break-word"> [Public] <div> <div class="x_WordSection1"> Not sure about this one – vbios version : 285409288 Windows driver reports VBIOS version from atom_firmware_info_v3_1 / firmware_revision. Thanks, Lijo <div> <div style="border:none; border-top:solid #E1E1E1 1.0pt; padding:3.0pt 0in 0in 0in"> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Gu, JiaWei (Will) Sent: Tuesday, May 18, 2021 11:28 AM To: Nieto, David M <David.Nieto@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; amd-gfx@lists.freedesktop.org; maraeo@gmail.com; Deucher, Alexander <Alexander.Deucher@amd.com> Cc: Deng, Emily <Emily.Deng@amd.com> Subject: RE: [PATCH] drm/amdgpu: Add vbios info ioctl interface </div> </div> [Public] <div> [Public] <div> Hi all, Then the struct looks like: > +struct drm_amdgpu_info_vbios { > + __u8 name[64]; > + __u8 vbios_pn[64]; > + __u32 version; > + __u8 vbios_ver_str[32]; > + __u8 date[32]; > +}; Sample output: vbios name : NAVI12 A0 XT D30501 8GB EVAL 1150e/334m HYN/SAM vbios pn : 113-D3050100-104 vbios version : 285409288 vbios ver_str : 017.003.000.008.016956 vbios date : 2021/05/03 23:32 Please help double confirm that we’re all fine with it and there’s no need to add & remove anything. Best regards, Jiawei <div> <div style="border:none; border-top:solid #E1E1E1 1.0pt; padding:3.0pt 0in 0in 0in"> From: Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>> Sent: Tuesday, May 18, 2021 12:40 PM To: Gu, JiaWei (Will) <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>>; Koenig, Christian <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>>; <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>; <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>> Subject: Re: [PATCH] drm/amdgpu: Add vbios info ioctl interface </div> </div> [Public] <div> <div> Yes, let's remove that too, </div> <div> </div> <div> Thanks, </div> <div> </div> <div> David </div> <div class="x_MsoNormal" align="center" style="text-align:center"> <hr size="2" width="98%" align="center"> </div> <div id="x_divRplyFwdMsg"> From: Gu, JiaWei (Will) <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>> Sent: Monday, May 17, 2021 8:07 PM To: Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>>; Koenig, Christian <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>>; <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a> <<a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>>; <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a> <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>> Subject: RE: [PATCH] drm/amdgpu: Add vbios info ioctl interface <div> </div> </div> <div> <div> [AMD Official Use Only - Internal Distribution Only] OK let’s remove serial. dbdf comes from this: vbios_info.dbdf = PCI_DEVID(adev->pdev->bus->number, adev->pdev->devfn); I think we can remove dbdf as well. Best regards, Jiawei <div> <div style="border:none; border-top:solid #E1E1E1 1.0pt; padding:3.0pt 0in 0in 0in"> From: Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>> Sent: Tuesday, May 18, 2021 10:45 AM To: Gu, JiaWei (Will) <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>>; Koenig, Christian <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>>; <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>; <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>> Subject: Re: [PATCH] drm/amdgpu: Add vbios info ioctl interface </div> </div> [AMD Official Use Only - Internal Distribution Only] <div> <div> The serial number is ASIC information, not VBIOS information, and it is still available as a sysfs node... I don't think we should put it there. </div> <div> </div> <div> Not sure what dbdf stands for. </div> <div class="x_MsoNormal" align="center" style="text-align:center"> <hr size="2" width="98%" align="center"> </div> <div id="x_x_divRplyFwdMsg"> From: Gu, JiaWei (Will) <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>> Sent: Monday, May 17, 2021 7:11 PM To: Koenig, Christian <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>>; <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a> <<a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>>; Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>>; <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a> <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>> Subject: RE: [PATCH] drm/amdgpu: Add vbios info ioctl interface <div> </div> </div> <div> <div> [AMD Official Use Only - Internal Distribution Only] So I guess the dbdf is also needed to be removed? And how about serial? > +struct drm_amdgpu_info_vbios { > + __u8 name[64]; > + __u32 dbdf; // do we need this? > + __u8 vbios_pn[64]; > + __u32 version; > + __u8 vbios_ver_str[32]; > + __u8 date[32]; > + __u64 serial; // do we need this? > +}; Best regards, Jiawei -----Original Message----- From: Koenig, Christian <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>> Sent: Monday, May 17, 2021 8:26 PM To: Gu, JiaWei (Will) <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>>; <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>; Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>>; <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>> Subject: Re: [PATCH] drm/amdgpu: Add vbios info ioctl interface I'm not very familiar with the technical background why we have the fields here once more. But of hand we should at least remove everything which is also available from the PCI information. E.g. dev_id, rev_id, sub_dev_id, sub_ved_id. Regards, Christian. Am 17.05.21 um 14:17 schrieb Gu, JiaWei (Will): > [AMD Official Use Only - Internal Distribution Only] > > Hi all, > > Thanks Christian's suggestion. > I reverted the previous patches and squash them into this single one. > > As this patch shows, the current uapi change looks like this: > > +struct drm_amdgpu_info_vbios { > + __u8 name[64]; > + __u32 dbdf; > + __u8 vbios_pn[64]; > + __u32 version; > + __u8 vbios_ver_str[32]; > + __u8 date[32]; > + __u64 serial; > + __u32 dev_id; > + __u32 rev_id; > + __u32 sub_dev_id; > + __u32 sub_ved_id; > +}; > > As we know there's some redundant info in this struct. > Please feel free to give any comments or suggestion about what it should & shouldn't include. > > Best regards, > Jiawei > > -----Original Message----- > From: Jiawei Gu <<a href="mailto:Jiawei.Gu@amd.com">Jiawei.Gu@amd.com</a>> > Sent: Monday, May 17, 2021 8:08 PM > To: <a href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>; Koenig, Christian > <<a href="mailto:Christian.Koenig@amd.com">Christian.Koenig@amd.com</a>>; Nieto, David M <<a href="mailto:David.Nieto@amd.com">David.Nieto@amd.com</a>>; > <a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>; Deucher, Alexander <<a href="mailto:Alexander.Deucher@amd.com">Alexander.Deucher@amd.com</a>> > Cc: Deng, Emily <<a href="mailto:Emily.Deng@amd.com">Emily.Deng@amd.com</a>>; Gu, JiaWei (Will) > <<a href="mailto:JiaWei.Gu@amd.com">JiaWei.Gu@amd.com</a>> > Subject: [PATCH] drm/amdgpu: Add vbios info ioctl interface > > Add AMDGPU_INFO_VBIOS_INFO subquery id for detailed vbios info. > > Provides a way for the user application to get the VBIOS information without having to parse the binary. > It is useful for the user to be able to display in a simple way the VBIOS version in their system if they happen to encounter an issue. > > V2: > Use numeric serial. > Parse and expose vbios version string. > > Signed-off-by: Jiawei Gu <<a href="mailto:Jiawei.Gu@amd.com">Jiawei.Gu@amd.com</a>> > Acked-by: Christian König <<a href="mailto:christian.koenig@amd.com">christian.koenig@amd.com</a>> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 21 +++ > drivers/gpu/drm/amd/amdgpu/atom.c | 174 +++++++++++++++++++++ > drivers/gpu/drm/amd/amdgpu/atom.h | 12 ++ > drivers/gpu/drm/amd/include/atomfirmware.h | 5 + > include/uapi/drm/amdgpu_drm.h | 16 ++ > 5 files changed, 228 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > index 8d12e474745a..30e4fed3de22 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > @@ -861,6 +861,27 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) > min((size_t)size, (size_t)(bios_size - bios_offset))) > ? -EFAULT : 0; > } > + case AMDGPU_INFO_VBIOS_INFO: { > + struct drm_amdgpu_info_vbios vbios_info = {}; > + struct atom_context *atom_context; > + > + atom_context = adev->mode_info.atom_context; > + memcpy(vbios_info.name, atom_context->name, sizeof(atom_context->name)); > + vbios_info.dbdf = PCI_DEVID(adev->pdev->bus->number, adev->pdev->devfn); > + memcpy(vbios_info.vbios_pn, atom_context->vbios_pn, sizeof(atom_context->vbios_pn)); > + vbios_info.version = atom_context->version; > + memcpy(vbios_info.vbios_ver_str, atom_context->vbios_ver_str, > + sizeof(atom_context->vbios_ver_str)); > + memcpy(vbios_info.date, atom_context->date, sizeof(atom_context->date)); > + vbios_info.serial = adev->unique_id; > + vbios_info.dev_id = adev->pdev->device; > + vbios_info.rev_id = adev->pdev->revision; > + vbios_info.sub_dev_id = atom_context->sub_dev_id; > + vbios_info.sub_ved_id = atom_context->sub_ved_id; > + > + return copy_to_user(out, &vbios_info, > + min((size_t)size, sizeof(vbios_info))) ? -EFAULT : 0; > + } > default: > DRM_DEBUG_KMS("Invalid request %d\n", > info->vbios_info.type); > diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c > b/drivers/gpu/drm/amd/amdgpu/atom.c > index 3dcb8b32f48b..542b2c2414e4 100644 > --- a/drivers/gpu/drm/amd/amdgpu/atom.c > +++ b/drivers/gpu/drm/amd/amdgpu/atom.c > @@ -31,6 +31,7 @@ > > #define ATOM_DEBUG > > +#include "atomfirmware.h" > #include "atom.h" > #include "atom-names.h" > #include "atom-bits.h" > @@ -1299,12 +1300,168 @@ static void atom_index_iio(struct atom_context *ctx, int base) > } > } > > +static void atom_get_vbios_name(struct atom_context *ctx) { > + unsigned char *p_rom; > + unsigned char str_num; > + unsigned short off_to_vbios_str; > + unsigned char *c_ptr; > + int name_size; > + int i; > + > + const char *na = "--N/A--"; > + char *back; > + > + p_rom = ctx->bios; > + > + str_num = *(p_rom + OFFSET_TO_GET_ATOMBIOS_NUMBER_OF_STRINGS); > + if (str_num != 0) { > + off_to_vbios_str = > + *(unsigned short *)(p_rom + OFFSET_TO_GET_ATOMBIOS_STRING_START); > + > + c_ptr = (unsigned char *)(p_rom + off_to_vbios_str); > + } else { > + /* do not know where to find name */ > + memcpy(ctx->name, na, 7); > + ctx->name[7] = 0; > + return; > + } > + > + /* > + * skip the atombios strings, usually 4 > + * 1st is P/N, 2nd is ASIC, 3rd is PCI type, 4th is Memory type > + */ > + for (i = 0; i < str_num; i++) { > + while (*c_ptr != 0) > + c_ptr++; > + c_ptr++; > + } > + > + /* skip the following 2 chars: 0x0D 0x0A */ > + c_ptr += 2; > + > + name_size = strnlen(c_ptr, STRLEN_LONG - 1); > + memcpy(ctx->name, c_ptr, name_size); > + back = ctx->name + name_size; > + while ((*--back) == ' ') > + ; > + *(back + 1) = '\0'; > +} > + > +static void atom_get_vbios_date(struct atom_context *ctx) { > + unsigned char *p_rom; > + unsigned char *date_in_rom; > + > + p_rom = ctx->bios; > + > + date_in_rom = p_rom + OFFSET_TO_VBIOS_DATE; > + > + ctx->date[0] = '2'; > + ctx->date[1] = '0'; > + ctx->date[2] = date_in_rom[6]; > + ctx->date[3] = date_in_rom[7]; > + ctx->date[4] = '/'; > + ctx->date[5] = date_in_rom[0]; > + ctx->date[6] = date_in_rom[1]; > + ctx->date[7] = '/'; > + ctx->date[8] = date_in_rom[3]; > + ctx->date[9] = date_in_rom[4]; > + ctx->date[10] = ' '; > + ctx->date[11] = date_in_rom[9]; > + ctx->date[12] = date_in_rom[10]; > + ctx->date[13] = date_in_rom[11]; > + ctx->date[14] = date_in_rom[12]; > + ctx->date[15] = date_in_rom[13]; > + ctx->date[16] = '\0'; > +} > + > +static unsigned char *atom_find_str_in_rom(struct atom_context *ctx, char *str, int start, > + int end, int maxlen) > +{ > + unsigned long str_off; > + unsigned char *p_rom; > + unsigned short str_len; > + > + str_off = 0; > + str_len = strnlen(str, maxlen); > + p_rom = ctx->bios; > + > + for (; start <= end; ++start) { > + for (str_off = 0; str_off < str_len; ++str_off) { > + if (str[str_off] != *(p_rom + start + str_off)) > + break; > + } > + > + if (str_off == str_len || str[str_off] == 0) > + return p_rom + start; > + } > + return NULL; > +} > + > +static void atom_get_vbios_pn(struct atom_context *ctx) { > + unsigned char *p_rom; > + unsigned short off_to_vbios_str; > + unsigned char *vbios_str; > + int count; > + > + off_to_vbios_str = 0; > + p_rom = ctx->bios; > + > + if (*(p_rom + OFFSET_TO_GET_ATOMBIOS_NUMBER_OF_STRINGS) != 0) { > + off_to_vbios_str = > + *(unsigned short *)(p_rom + OFFSET_TO_GET_ATOMBIOS_STRING_START); > + > + vbios_str = (unsigned char *)(p_rom + off_to_vbios_str); > + } else { > + vbios_str = p_rom + OFFSET_TO_VBIOS_PART_NUMBER; > + } > + > + if (*vbios_str == 0) { > + vbios_str = atom_find_str_in_rom(ctx, BIOS_ATOM_PREFIX, 3, 1024, 64); > + if (vbios_str == NULL) > + vbios_str += sizeof(BIOS_ATOM_PREFIX) - 1; > + } > + if (vbios_str != NULL && *vbios_str == 0) > + vbios_str++; > + > + if (vbios_str != NULL) { > + count = 0; > + while ((count < BIOS_STRING_LENGTH) && vbios_str[count] >= ' ' && > + vbios_str[count] <= 'z') { > + ctx->vbios_pn[count] = vbios_str[count]; > + count++; > + } > + > + ctx->vbios_pn[count] = 0; > + } > +} > + > +static void atom_get_vbios_version(struct atom_context *ctx) { > + unsigned char *vbios_ver; > + > + /* find anchor ATOMBIOSBK-AMD */ > + vbios_ver = atom_find_str_in_rom(ctx, BIOS_VERSION_PREFIX, 3, 1024, 64); > + if (vbios_ver != NULL) { > + /* skip ATOMBIOSBK-AMD VER */ > + vbios_ver += 18; > + memcpy(ctx->vbios_ver_str, vbios_ver, STRLEN_NORMAL); > + } else { > + ctx->vbios_ver_str[0] = '\0'; > + } > +} > + > struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios) { > int base; > struct atom_context *ctx = > kzalloc(sizeof(struct atom_context), GFP_KERNEL); > char *str; > + struct _ATOM_ROM_HEADER *atom_rom_header; > + struct _ATOM_MASTER_DATA_TABLE *master_table; > + struct _ATOM_FIRMWARE_INFO *atom_fw_info; > u16 idx; > > if (!ctx) > @@ -1353,6 +1510,23 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios) > strlcpy(ctx->vbios_version, str, sizeof(ctx->vbios_version)); > } > > + atom_rom_header = (struct _ATOM_ROM_HEADER *)CSTR(base); > + ctx->sub_dev_id = atom_rom_header->usSubsystemVendorID; > + ctx->sub_ved_id = atom_rom_header->usSubsystemID; > + if (atom_rom_header->usMasterDataTableOffset != 0) { > + master_table = (struct _ATOM_MASTER_DATA_TABLE *) > + CSTR(atom_rom_header->usMasterDataTableOffset); > + if (master_table->ListOfDataTables.FirmwareInfo != 0) { > + atom_fw_info = (struct _ATOM_FIRMWARE_INFO *) > + CSTR(master_table->ListOfDataTables.FirmwareInfo); > + ctx->version = atom_fw_info->ulFirmwareRevision; > + } > + } > + > + atom_get_vbios_name(ctx); > + atom_get_vbios_pn(ctx); > + atom_get_vbios_date(ctx); > + atom_get_vbios_version(ctx); > > return ctx; > } > diff --git a/drivers/gpu/drm/amd/amdgpu/atom.h > b/drivers/gpu/drm/amd/amdgpu/atom.h > index d279759cab47..6463ce6e756d 100644 > --- a/drivers/gpu/drm/amd/amdgpu/atom.h > +++ b/drivers/gpu/drm/amd/amdgpu/atom.h > @@ -112,6 +112,10 @@ struct drm_device; > #define ATOM_IO_SYSIO 2 > #define ATOM_IO_IIO 0x80 > > +#define STRLEN_NORMAL 32 > +#define STRLEN_LONG 64 > +#define STRLEN_VERYLONG 254 > + > struct card_info { > struct drm_device *dev; > void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ > @@ -140,6 +144,14 @@ struct atom_context { > uint32_t *scratch; > int scratch_size_bytes; > char vbios_version[20]; > + > + uint8_t name[STRLEN_LONG]; > + uint8_t vbios_pn[STRLEN_LONG]; > + uint32_t version; > + uint8_t vbios_ver_str[STRLEN_NORMAL]; > + uint8_t date[STRLEN_NORMAL]; > + uint32_t sub_dev_id; > + uint32_t sub_ved_id; > }; > > extern int amdgpu_atom_debug; > diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h > b/drivers/gpu/drm/amd/include/atomfirmware.h > index 275468e4be60..28deecc2f990 100644 > --- a/drivers/gpu/drm/amd/include/atomfirmware.h > +++ b/drivers/gpu/drm/amd/include/atomfirmware.h > @@ -197,6 +197,9 @@ enum atom_dp_vs_preemph_def{ > DP_VS_LEVEL0_PREEMPH_LEVEL3 = 0x18, > }; > > +#define BIOS_ATOM_PREFIX "ATOMBIOS" > +#define BIOS_VERSION_PREFIX "ATOMBIOSBK-AMD" > +#define BIOS_STRING_LENGTH 43 > > /* > enum atom_string_def{ > @@ -215,6 +218,8 @@ enum atombios_image_offset{ > MAXSIZE_OF_ATOMBIOS_ASIC_BUS_MEM_TYPE = 20, /*including the terminator 0x0!*/ > OFFSET_TO_GET_ATOMBIOS_NUMBER_OF_STRINGS = 0x2f, > OFFSET_TO_GET_ATOMBIOS_STRING_START = 0x6e, > + OFFSET_TO_VBIOS_PART_NUMBER = 0x80, > + OFFSET_TO_VBIOS_DATE = 0x50, > }; > > > /********************************************************************* > ******* diff --git a/include/uapi/drm/amdgpu_drm.h > b/include/uapi/drm/amdgpu_drm.h index 9169df7fadee..e0f98ca9a755 > 100644 > --- a/include/uapi/drm/amdgpu_drm.h > +++ b/include/uapi/drm/amdgpu_drm.h > @@ -756,6 +756,8 @@ struct drm_amdgpu_cs_chunk_data { > #define AMDGPU_INFO_VBIOS_SIZE 0x1 > /* Subquery id: Query vbios image */ > #define AMDGPU_INFO_VBIOS_IMAGE 0x2 > + /* Subquery id: Query vbios info */ > + #define AMDGPU_INFO_VBIOS_INFO 0x3 > /* Query UVD handles */ > #define AMDGPU_INFO_NUM_HANDLES 0x1C > /* Query sensor related information */ @@ -949,6 +951,20 @@ struct > drm_amdgpu_info_firmware { > __u32 feature; > }; > > +struct drm_amdgpu_info_vbios { > + __u8 name[64]; > + __u32 dbdf; > + __u8 vbios_pn[64]; > + __u32 version; > + __u8 vbios_ver_str[32]; > + __u8 date[32]; > + __u64 serial; > + __u32 dev_id; > + __u32 rev_id; > + __u32 sub_dev_id; > + __u32 sub_ved_id; > +}; > + > #define AMDGPU_VRAM_TYPE_UNKNOWN 0 > #define AMDGPU_VRAM_TYPE_GDDR1 1 > #define AMDGPU_VRAM_TYPE_DDR2 2 > -- > 2.17.1 </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </body> </html>