| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Use the potentially endianness-changing readl, writel and siblings
directly. They looks prettier and are the correct thing to do, as
even if the CPU is in big-endian mode, the peripherals are little-endian.
Unlike Linux, barebox readl,writel are the same Linux'
{readl,writel}_relaxed (they don't imply memory barriers)
and thus there shouldn't be any functional change.
Patch was generated by a mass search and replace. I looked it over,
adjust some whitespace and further verified by reviewing the output of
git diff HEAD~1 --word-diff | \
perl -pe 's/\[-(.*?)__raw_/{+$1/; s/-\]\{\+/+}{+/;' \
-e 's/(\{\+.*?\+\})\1/__ALL_IS_WELL__/' | grep '+}{+'
which filters out the common case of lines where a single
__raw_{readT,writeT} had its __raw_ prefix stripped without any
further changes.
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Tested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
From b1cb4bbebbe8f2ef7049cdc8604f516bb0108403 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sat, 6 Jan 2018 14:33:53 +0100
Subject: [PATCH] atmel_lcdfb: introduce driver data
Introduce driver data like known from the kernel.
This allows us to get rid of the hack where the
intensity bit support was included in the lcd wiring mode.
(No longer any support for IBGR, IRBG)
It has the nice side-effect that all places where we test
for hacks can now use flags and not a set of cpu's.
So we keep all the configuration in one place.
The configuration is included for non-DT users.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Simplify board specific code by specifying the power_control
gpio direct in platform data.
Move registration of the GPIO to the driver so we no longer
need to duplicate this for each board.
As an intended side-effect there is no longer
any references to platform_data outside atmel_lcdc_register()
so remove it from struct atmel_lcdfb_info
The implementation assumes that GPIO=0 is the same as no power control.
This prevents us from using any GPIO=0 for power control,
but this is not considered a problem for current users.
Future DT users will not have this limitation.
This commit include a fix so we will actually power
down if requested. Previously this was hardcoded to ON.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
| |
|
|
|
|
|
|
|
| |
Copy lcd_wiring_mode and have_intensity_bit to
atmel_lcdfb_info to minimize dependency on the
atmel_lcdfb_platform_data.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
| |
|
|
|
|
|
|
| |
Copy dmacon + lcdcon2 to atmel_lcdfb_info to minimize
dependency on the atmel_lcdfb_platform_data.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
| |
|
|
|
| |
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
|
|
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
|
