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qG/K4V29rk8I2H9/RVA/Ag8K1pwSh4zFpG3vGD2S0ZFt/vvlN0MEJFd5UInVEIQu0zf7Dt7QcdOgm1lLx8rtbqKl3CYby0spPvI0lpJBIVI= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DSVPR11MB9555 X-OriginatorOrg: intel.com X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" On 4/17/2026 5:24 PM, Jani Nikula wrote: > On Fri, 17 Apr 2026, Ville Syrjälä wrote: >> On Fri, Apr 17, 2026 at 11:47:14AM +0530, Nautiyal, Ankit K wrote: >>> On 4/17/2026 11:09 AM, Karthik B S wrote: >>>> Hi Ankit, >>>> >>>> On 4/17/2026 9:40 AM, Ankit Nautiyal wrote: >>>>> Synchronize intel_vbt_defs.h with kernel commit: >>>>> 1b85a9b04681 ("drm/i915/vbt: Add edp pipe joiner enable/disable bits") >>>>> >>>>> Bspec:20142 >>>>> Signed-off-by: Ankit Nautiyal >>>>> Reviewed-by: Kamil Konieczny >>>>> --- >>>>>   tools/intel_vbt_defs.h | 1 + >>>>>   1 file changed, 1 insertion(+) >>>>> >>>>> diff --git a/tools/intel_vbt_defs.h b/tools/intel_vbt_defs.h >>>>> index 6612d3a4ec49..550a9bfba868 100644 >>>>> --- a/tools/intel_vbt_defs.h >>>>> +++ b/tools/intel_vbt_defs.h >>>>> @@ -1090,6 +1090,7 @@ struct bdb_edp { >>>>>       u16 edp_dsc_disable;                    /* 251+ */ >>>>>       u16 t6_delay_support;                    /* 260+ */ >>>>>       u16 link_idle_time[16];                    /* 260+ */ >>>>> +    u16 joiner_enable;                    /* 261+ */ >>>> The variable name should be 'pipe_joiner_enable'. With this updated, >>>> >>>> Reviewed-by: Karthik B S >>> >>> Thanks Karthik, will fix this and send shortly. >> How was this even different? You didn't retype these by hand into the >> igt copy of the header did you? The proper procedure is to actually >> copy the whole file from the kernel tree. > Yeah, this. The commits aren't in the same order as in the kernel > either, and they're missing one. > > I've scripted this years ago, for both PCI IDs and VBT defs, and I've > shared the scripts too. Here's my current version. > > Change KERNEL and IGT paths to yours, update the repos, cd to IGT, and > run. > > BR, > Jani. Thanks Jani. The below script worked like a charm! I will update the series with the generated commits. Regards, Ankit > > #!/bin/bash > > SINCE=962601ac4c78 > KERNEL=$HOME/src/linux > IGT=$HOME/src/intel-gpu-tools > > declare -g -A map > map["drivers/gpu/drm/i915/display/intel_vbt_defs.h"]="tools/intel_vbt_defs.h" > map["drivers/gpu/drm/i915/display/intel_dsi_vbt_defs.h"]="tools/intel_dsi_vbt_defs.h" > map["include/drm/intel/pciids.h"]="lib/pciids.h" > > cd $KERNEL > > for infile in "${!map[@]}"; do > outfile=${map[$infile]} > > echo "processing $infile -> $outfile" > > last= > for commit in $(git log --reverse --pretty=%h $SINCE..HEAD -- $infile); do > if ! git cat-file -e $commit:$infile 2>/dev/null; then > continue > fi > if git show $commit:$infile | diff -q $IGT/$outfile - >/dev/null; then > last=$commit > break > fi > done > > if [[ -z "$last" ]]; then > echo "last update to $infile not found" > continue > fi > > for commit in $(git log --reverse --pretty=%h $last..HEAD -- $infile); do > prefix="${outfile%.*}" > base="$(basename $outfile)" > ref=$(git cite $commit) > git show $commit:$infile > $IGT/$outfile > cd $IGT > git commit -as \ > -m "${prefix}: sync ${base} with kernel commit $commit" \ > -m "Synchronize ${base} with kernel commit:" \ > -m "$ref" > cd - > done > done > > >