Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu: Print full vbios info
Add build number, version and date to the existing part number print.
Example:
[drm] ATOM BIOS: 113-PN000108-103, build: 00159017, ver: 022.040.003.043.000001, 2025/07/27
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by
Lijo Lazar
and committed by
Alex Deucher
4fd7b724
a17ef941
+26
-2
+26
-2
drivers/gpu/drm/amd/amdgpu/atom.c
+26
-2
drivers/gpu/drm/amd/amdgpu/atom.c
···
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ctx->vbios_pn[count] = 0;
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}
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-
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-
drm_info(ctx->card->dev, "ATOM BIOS: %s\n", ctx->vbios_pn);
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}
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static void atom_get_vbios_version(struct atom_context *ctx)
···
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len = min(atom_rom_hdr - str, STRLEN_NORMAL);
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if (len)
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strscpy(ctx->build_num, str, len);
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+
}
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+
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static inline void atom_print_vbios_info(struct atom_context *ctx)
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{
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char vbios_info[256];
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int off = 0;
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+
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if (ctx->vbios_pn[0])
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off += scnprintf(vbios_info + off, sizeof(vbios_info) - off,
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"%s", ctx->vbios_pn);
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if (ctx->build_num[0])
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off += scnprintf(vbios_info + off, sizeof(vbios_info) - off,
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"%sbuild: %s", off ? ", " : "",
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ctx->build_num);
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if (ctx->vbios_ver_str[0])
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off += scnprintf(vbios_info + off, sizeof(vbios_info) - off,
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"%sver: %s", off ? ", " : "",
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ctx->vbios_ver_str);
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if (ctx->date[0])
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off += scnprintf(vbios_info + off, sizeof(vbios_info) - off,
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"%s%.10s", off ? ", " : "",
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ctx->date);
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if (off)
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drm_info(ctx->card->dev, "ATOM BIOS: %s\n", vbios_info);
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}
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struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
···
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atom_get_vbios_date(ctx);
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atom_get_vbios_version(ctx);
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atom_get_vbios_build(ctx);
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+
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+
atom_print_vbios_info(ctx);
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return ctx;
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}