From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755608AbdABLfl (ORCPT ); Mon, 2 Jan 2017 06:35:41 -0500 Received: from mga14.intel.com ([192.55.52.115]:55954 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755230AbdABLfj (ORCPT ); Mon, 2 Jan 2017 06:35:39 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,432,1477983600"; d="scan'208";a="1106909558" From: Andy Shevchenko To: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , Greg Kroah-Hartman , devel@driverdev.osuosl.org, Thomas Petazzoni , linux-kernel@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v2 0/6] fbtft: make it work with DMA enabled SPI Date: Mon, 2 Jan 2017 13:35:28 +0200 Message-Id: <20170102113534.127692-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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). Andy Shevchenko (6): staging: fbtft: convert fbtft_reset() to be non-atomic staging: fbtft: do not override DMA coherent mask staging: fbtft: fallback to usual allocation when DMA fails 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_ssd1306.c | 37 ++++++++++++++++++++++++++++--------- drivers/staging/fbtft/fbtft-core.c | 15 +++++++++------ drivers/staging/fbtft/fbtft-sysfs.c | 6 +----- 3 files changed, 38 insertions(+), 20 deletions(-) -- 2.11.0