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Commit 27db3b22 authored by Ravikishore Pampana's avatar Ravikishore Pampana
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msm: camera: tfe: Add pid and mid support for tfe



Process tfe page faults based on the pid and mid values.
When page fault happen kernel api gives the pid and mid value,
From pid and mid values TFE hw and tfe port that caused the
Page fault can be find. Added support for this in the tfe driver.
Based on the Pid and Mid values, get the HW id and port ids,
go through all context which has this hw id and port id and log
the data. Once context id is identified, log the acquire data and
last consumed client address details. Dump the hw register data
in the given buffer. Send the smmu page fault event through
v4l2 queue to user.

CRs-Fixed: 2775154
Change-Id: Iafaa7d1283ea0b836c223ed1fe6c419b0ac50c15
Signed-off-by: default avatarRavikishore Pampana <rpampana@codeaurora.org>
parent a2fdf71a
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