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authorJoshua Yeong <joshua.yeong@starfivetech.com>2023-11-14 16:55:25 +0800
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-11-16 23:37:56 +0100
commit2aac0bf4ebc8e09941bb2a40c0ce725437d9a82c (patch)
treede9a0af3a3e8586ee57615a4d0eb85b640b16e4f /mm
parent4afd72876942f2ab1e97e79082464a46ab40a485 (diff)
i3c: Add fallback method for GETMXDS CCC
Some I3C hardware will report error when an incorrect length is received from device. GETMXDS CCC are available in 2 formats: without turnaround time (format 1) and with turnaround time (format 2). There is no mechanics to determine which format is supported by device. So in case sending GETMXDS CCC format 2 resulted in a failure, try sending GETMXDS CCC format 1 instead. Signed-off-by: Joshua Yeong <joshua.yeong@starfivetech.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20231114085525.6271-2-joshua.yeong@starfivetech.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions