kernel.git/drivers/video/imxfb.c, branch linux-3.6.y

video imxfb: do not depend on grouped clocks

2012-04-25T15:03:37Z

the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer

drivers/video/imxfb.c: add missing clk_put

2011-06-02T08:07:41Z

Reorder the labels at the end of the function to correspond to the order in which the resources are allocated. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r exists@ expression e1,e2; statement S; @@ e1 = clk_get@p1(...); ... when != e1 = e2 when != clk_put(e1) when any if (...) { ... when != clk_put(e1) when != if (...) { ... clk_put(e1) ... } * return@p3 ...; } else S // Signed-off-by: Julia Lawall Acked-by: Sascha Hauer Signed-off-by: Paul Mundt

video i.MX: remove mx1 compile time dependencies

2011-05-19T11:11:26Z

remove usage of CONFIG_ARCH_MX1. It's mostly unused anyway, replace it with cpu_is_mx1() where necessary. Also, depend on IMX_HAVE_PLATFORM_IMX_FB instead of the architectures directly. LAKML-Reference: 20110303141244.GQ29521@pengutronix.de Acked-by: Paul Mundt Signed-off-by: Uwe Kleine-König Signed-off-by: Sascha Hauer

backlight: add backlight type

2011-03-23T00:43:59Z

There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett Cc: Richard Purdie Cc: Chris Wilson Cc: David Airlie Cc: Alex Deucher Cc: Ben Skeggs Cc: Zhang Rui Cc: Len Brown Cc: Jesse Barnes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

video: imx: Update the manufacturer's name

2011-01-12T06:06:59Z

i.MX processors are currently manufactured by Freescale, not Motorola. Make the manufacturer's name consistent. Signed-off-by: Fabio Estevam Signed-off-by: Paul Mundt

video: imxfb: Fix the maximum value for yres

2010-12-27T14:05:55Z

MX27 and MX25 have 10 bits in the YMAX field of LCDC Size Register. Fix the maximum value for yres. Signed-off-by: Fabio Estevam Signed-off-by: Paul Mundt

ARM: 6281/1: video/imxfb.c: allow usage without BACKLIGHT_CLASS_DEVICE

2010-08-10T21:10:51Z

From: Eric Bénard This fixes the following build failure: drivers/built-in.o: In function `imxfb_probe': mxcmmc.c:(.init.text+0xd04): undefined reference to `backlight_device_register' drivers/built-in.o: In function `imxfb_remove': mxcmmc.c:(.devexit.text+0x44): undefined reference to `backlight_device_unregister' that was introduced by 7a2bb23 (imxfb: add pwmr controlled backlight support) Signed-off-by: Eric Bénard Signed-off-by: Uwe Kleine-König Signed-off-by: Russell King

imxfb: add pwmr controlled backlight support

2010-07-26T12:29:21Z

Signed-off-by: Eric Bénard Signed-off-by: Sascha Hauer

imxfb: correct location of callbacks in suspend and resume

2010-02-03T02:11:22Z

The probe function passes a pointer to a struct fb_info to platform_set_drvdata(), so don't interpret the return value of platform_get_drvdata() as a pointer to struct imxfb_info. The original imxfb_info *fbi backlight_power was NULL but in imxfb_suspend it was 4 resulting in an oops as imxfb_suspend calls imxfb_disable_controller(fbi) which in turn has if (fbi->backlight_power) fbi->backlight_power(0); Signed-off-by: Uwe Kleine-König Acked-by: Sascha Hauer Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

trivial: remove unnecessary semicolons

2009-09-21T13:14:58Z

Signed-off-by: Joe Perches Signed-off-by: Jiri Kosina