From: Cosmin Tanislav <demonsingur@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
Cosmin Tanislav <demonsingur@gmail.com>
Subject: [PATCH 0/3] i2c: atr: allow usage of nested ATRs
Date: Mon, 3 Feb 2025 14:15:14 +0200 [thread overview]
Message-ID: <20250203121629.2027871-1-demonsingur@gmail.com> (raw)
For upcoming GMSL drivers, we need to be able to use nested ATRs.
The deserializer changes the address of the serializers, and can only
do that for the serializers, while the serializers have proper address
translation hardware, and can translate the address of its children.
This series depends on:
https://lore.kernel.org/lkml/20250115-fpc202-v6-0-d47a34820753@bootlin.com
Cosmin Tanislav (2):
i2c: atr: deduplicate logic in attach_addr()
i2c: atr: add passthrough flag
Tomi Valkeinen (1):
i2c: atr: Fix lockdep for nested ATRs
drivers/i2c/i2c-atr.c | 78 ++++++++++++++++++++++-------------------
include/linux/i2c-atr.h | 20 +++++++++--
2 files changed, 59 insertions(+), 39 deletions(-)
--
2.48.1
next reply other threads:[~2025-02-03 12:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-03 12:15 Cosmin Tanislav [this message]
2025-02-03 12:15 ` [PATCH 1/3] i2c: atr: Fix lockdep for nested ATRs Cosmin Tanislav
2025-02-03 12:15 ` [PATCH 2/3] i2c: atr: deduplicate logic in attach_addr() Cosmin Tanislav
2025-02-03 12:15 ` [PATCH 3/3] i2c: atr: add passthrough flag Cosmin Tanislav
2025-02-19 9:52 ` Romain Gantois
2025-02-19 10:22 ` Cosmin Tanislav
2025-02-20 16:40 ` Romain Gantois
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