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From: "Michał Grzelak" <michal.grzelak@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: jani.nikula@intel.com, suraj.kandpal@intel.com,
	"Michał Grzelak" <michal.grzelak@intel.com>
Subject: [PATCH i-g-t v1 4/7] tools/vbt_decode: nuke get_device_id()
Date: Thu,  7 May 2026 03:28:18 +0200	[thread overview]
Message-ID: <20260507012821.527453-5-michal.grzelak@intel.com> (raw)
In-Reply-To: <20260507012821.527453-1-michal.grzelak@intel.com>

VBT dump file does not contain device id. Stop calling the function and
remove it.

Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
---
 tools/intel_vbt_decode.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
index 6879bd7a7e..f7ba4bc3d5 100644
--- a/tools/intel_vbt_decode.c
+++ b/tools/intel_vbt_decode.c
@@ -3699,26 +3699,6 @@ static int get_sdvo_panel_type(struct context *context)
 	return panel_type;
 }
 
-static int
-get_device_id(unsigned char *bios, int size)
-{
-    int device;
-    int offset = (bios[0x19] << 8) + bios[0x18];
-
-    if (offset + 7 >= size)
-	return -1;
-
-    if (bios[offset] != 'P' ||
-	bios[offset+1] != 'C' ||
-	bios[offset+2] != 'I' ||
-	bios[offset+3] != 'R')
-	return -1;
-
-    device = (bios[offset+7] << 8) + bios[offset+6];
-
-    return device;
-}
-
 struct dumper {
 	uint8_t id;
 	uint16_t min_bdb_version;
@@ -4324,8 +4304,6 @@ int main(int argc, char **argv)
 		if (devid_string)
 			context.devid = strtoul(devid_string, NULL, 16);
 	}
-	if (!context.devid)
-		context.devid = get_device_id(VBIOS, size);
 	if (!context.devid)
 		fprintf(stderr, "Warning: could not find PCI device ID!\n");
 
-- 
2.45.2


  parent reply	other threads:[~2026-05-07  1:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-07  1:28 [PATCH i-g-t v1 0/7] Vswing/Preemphasis Override decoding Michał Grzelak
2026-05-07  1:28 ` [PATCH i-g-t v1 1/7] tools/vbt_decode: fix tables' offset reading Michał Grzelak
2026-05-07  1:28 ` [PATCH i-g-t v1 2/7] tools/vbt_decode: vary number of rows wrt VBT #57 Michał Grzelak
2026-05-07  1:28 ` [PATCH i-g-t v1 3/7] tools/vbt_decode: rename VBT#57 related vars Michał Grzelak
2026-05-07  1:28 ` Michał Grzelak [this message]
2026-05-07  1:28 ` [PATCH i-g-t v1 5/7] tools/vbt_decode: parse & dump VS/PE-O tables for LT Michał Grzelak
2026-05-07  1:28 ` [PATCH i-g-t v1 6/7] tools/vbt_decode: parse & dump VS/PE-O tables for Snps Michał Grzelak
2026-05-07  1:28 ` [PATCH i-g-t v1 7/7] tools/vbt_decode: parse & dump VS/PE-O tables for JSL Michał Grzelak
2026-05-07  5:55 ` ✓ Xe.CI.BAT: success for Vswing/Preemphasis Override decoding Patchwork
2026-05-07  5:57 ` ✓ i915.CI.BAT: " Patchwork
2026-05-07 14:41 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-05-07 15:19 ` ✗ i915.CI.Full: " Patchwork

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