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

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Message-ID: <1484145783.2133.64.camel@linux.intel.com>
Date:   Wed, 11 Jan 2017 16:43:03 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Noralf Trønnes <noralf@...nnes.org>,
        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

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?

> 
> 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(-)
> 

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy