From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Noralf Trønnes" <noralf@tronnes.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
devel@driverdev.osuosl.org,
"Thomas Petazzoni" <thomas.petazzoni@free-electrons.com>,
linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v4 0/5] fbtft: make it work with DMA enabled SPI
Date: Thu, 19 Jan 2017 12:45:40 +0200 [thread overview]
Message-ID: <20170119104545.130561-1-andriy.shevchenko@linux.intel.com> (raw)
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).
Since v3:
- add Noralf's ACKs
- rebased on top of v4.10-rc4
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(-)
--
2.11.0
next reply other threads:[~2017-01-19 10:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 10:45 Andy Shevchenko [this message]
2017-01-19 10:45 ` [PATCH v4 1/5] staging: fbtft: convert fbtft_reset() to be non-atomic Andy Shevchenko
2017-01-19 10:45 ` [PATCH v4 2/5] staging: fbtft: remove custom DMA mapped buffer Andy Shevchenko
2017-01-19 10:45 ` [PATCH v4 3/5] staging: fbtft: propagate error code from kstrto*() Andy Shevchenko
2017-01-19 10:45 ` [PATCH v4 4/5] staging: fbtft: fb_ssd1306: Support smaller screen sizes Andy Shevchenko
2017-01-19 10:45 ` [PATCH v4 5/5] staging: fbtft: fb_ssd1306: Refactor write_vmem() Andy Shevchenko
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