From: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Lyude Paul <lyude@redhat.com>,
"Jason A. Donenfeld" <Jason@zx2c4.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Subject: [PATCH 0/9] Input: synaptics-rmi4 - Bootloader v7/v8 firmware update improvements
Date: Wed, 8 Jun 2022 14:47:59 +0200 [thread overview]
Message-ID: <20220608124808.51402-1-matthias.schiffer@ew.tq-group.com> (raw)
This fixes the firmware update function with bootloader v8, allows to
recover from interrupted updates with v7/v8, and does some code cleanup.
I believe that the code that allows to recover from a broken partition
table is also necessary to make flashing a different partition table
work at all, but I wasn't able to verify that, as I don't have any firmware
images with different partition tables to test with. In any case, I'm
pretty sure that it is working correctly now, as recovery from a mostly
empty flash without partition table has been tested successfully.
I have only tested the new code with bootloader v8, and I don't have the
documentation / interfacing guide for v7, so it would be great if anyone
could check that I didn't break updates for v7.
Matthias Schiffer (9):
Input: synaptics-rmi4 - fix firmware update operations with bootloader
v8
Input: synaptics-rmi4 - introduce rmi_f34v7_check_command_status()
helper
Input: synaptics-rmi4 - fix command completion check for bootloader
v7/v8
Input: synaptics-rmi4 - rewrite partition table unconditionally
Input: synaptics-rmi4 - reset after writing partition table
Input: synaptics-rmi4 - make rmi_f34v7_erase_all() use the "erase all"
command
Input: synaptics-rmi4 - remove unneeded struct register_offset
Input: synaptics-rmi4 - simplify rmi_f34v7_start_reflash()
Input: synaptics-rmi4 - drop useless gotos in rmi_f34v7_do_reflash()
drivers/input/rmi4/rmi_f34.c | 16 +-
drivers/input/rmi4/rmi_f34.h | 17 --
drivers/input/rmi4/rmi_f34v7.c | 349 +++++++--------------------------
3 files changed, 81 insertions(+), 301 deletions(-)
--
2.25.1
next reply other threads:[~2022-06-08 12:49 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-08 12:47 Matthias Schiffer [this message]
2022-06-08 12:48 ` [PATCH 1/9] Input: synaptics-rmi4 - fix firmware update operations with bootloader v8 Matthias Schiffer
2022-09-22 20:06 ` Lyude Paul
2022-09-23 9:12 ` Matthias Schiffer
2022-09-23 19:13 ` Lyude Paul
2022-06-08 12:48 ` [PATCH 2/9] Input: synaptics-rmi4 - introduce rmi_f34v7_check_command_status() helper Matthias Schiffer
2022-06-08 12:48 ` [PATCH 3/9] Input: synaptics-rmi4 - fix command completion check for bootloader v7/v8 Matthias Schiffer
2022-06-08 12:48 ` [PATCH 4/9] Input: synaptics-rmi4 - rewrite partition table unconditionally Matthias Schiffer
2022-06-08 12:48 ` [PATCH 5/9] Input: synaptics-rmi4 - reset after writing partition table Matthias Schiffer
2022-06-08 12:48 ` [PATCH 6/9] Input: synaptics-rmi4 - make rmi_f34v7_erase_all() use the "erase all" command Matthias Schiffer
2022-06-08 12:48 ` [PATCH 7/9] Input: synaptics-rmi4 - remove unneeded struct register_offset Matthias Schiffer
2022-06-08 12:48 ` [PATCH 8/9] Input: synaptics-rmi4 - simplify rmi_f34v7_start_reflash() Matthias Schiffer
2022-06-08 12:48 ` [PATCH 9/9] Input: synaptics-rmi4 - drop useless gotos in rmi_f34v7_do_reflash() Matthias Schiffer
2022-06-27 8:31 ` [PATCH 0/9] Input: synaptics-rmi4 - Bootloader v7/v8 firmware update improvements Matthias Schiffer
2022-08-15 7:43 ` Matthias Schiffer
2022-09-15 8:02 ` Matthias Schiffer
2022-09-16 22:39 ` Lyude Paul
2022-09-16 22:50 ` Dmitry Torokhov
2022-09-16 22:51 ` Lyude Paul
2022-09-22 20:18 ` Lyude Paul
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