linux-kernel - Re: [PATCH v3 0/5] fbtft: make it work with DMA enabled SPI

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Date:   Wed, 11 Jan 2017 17:10:23 +0100
From:   Noralf Trønnes <noralf@...nnes.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/5] fbtft: make it work with DMA enabled SPI


Den 11.01.2017 15:43, skrev Andy Shevchenko:
> On Tue, 2017-01-03 at 20:29 +0200, Andy Shevchenko wrote:
>> This series enables 64x48 OLED display and fixes the driver to work
>> with DMA
>> enabled SPI properly.
>>
>> Has been tested on Intel Edison board with Adafruit 2'8" and SSD1306
>> 64x48
>> (Sparkfun for Intel Edison) OLED displays at their maximum speed
>> (25MHz and
>> 10MHz).
> Noralf, are you okay with this version of series?

Yes, Greg applies them without my ack, unless it touches core stuff.

Series:
Acked-by: Noralf Trønnes <noralf@...nnes.org>


>> Since v2:
>> - fix kbuild bot warning
>> - remove duplication of might_sleep() (Noralf)
>> - re-do DMA appoach based on Noralf's suggestion
>> - append Noralf's tags
>>
>> Andy Shevchenko (5):
>>    staging: fbtft: convert fbtft_reset() to be non-atomic
>>    staging: fbtft: remove custom DMA mapped buffer
>>    staging: fbtft: propagate error code from kstrto*()
>>    staging: fbtft: fb_ssd1306: Support smaller screen sizes
>>    staging: fbtft: fb_ssd1306: Refactor write_vmem()
>>
>>   drivers/staging/fbtft/fb_ra8875.c   |  4 ----
>>   drivers/staging/fbtft/fb_ssd1306.c  | 37
>> ++++++++++++++++++++++++++++---------
>>   drivers/staging/fbtft/fbtft-core.c  | 30 ++++++--------------------
>> ----
>>   drivers/staging/fbtft/fbtft-io.c    |  4 ----
>>   drivers/staging/fbtft/fbtft-sysfs.c |  7 +------
>>   drivers/staging/fbtft/fbtft.h       |  1 -
>>   6 files changed, 35 insertions(+), 48 deletions(-)
>>