linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 1/1] fujitsu-laptop: use FB_BLANK_* constants
@ 2015-01-17 23:32 Michael Karcher
  2015-01-18  0:02 ` [PATCH] " Michael Karcher
  0 siblings, 1 reply; 4+ messages in thread
From: Michael Karcher @ 2015-01-17 23:32 UTC (permalink / raw)
  To: Jonathan Woithe, Darren Hart, platform-driver-x86, linux-kernel
  Cc: Michael Karcher

From: Michael Karcher <karcher@physik.fu-berlin.de>

---
 drivers/platform/x86/fujitsu-laptop.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 7c21c1c..2a9afa2 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -64,6 +64,7 @@
 #include <linux/acpi.h>
 #include <linux/dmi.h>
 #include <linux/backlight.h>
+#include <linux/fb.h>
 #include <linux/input.h>
 #include <linux/kfifo.h>
 #include <linux/platform_device.h>
@@ -398,7 +399,7 @@ static int bl_get_brightness(struct backlight_device *b)
 static int bl_update_status(struct backlight_device *b)
 {
 	int ret;
-	if (b->props.power == 4)
+	if (b->props.power == FB_BLANK_POWERDOWN)
 		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
 	else
 		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
@@ -1139,9 +1140,9 @@ static int __init fujitsu_init(void)
 
 	if (!acpi_video_backlight_support()) {
 		if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
-			fujitsu->bl_device->props.power = 4;
+			fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;
 		else
-			fujitsu->bl_device->props.power = 0;
+			fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;
 	}
 
 	pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
-- 
2.1.3


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH] fujitsu-laptop: use FB_BLANK_* constants
  2015-01-17 23:32 [PATCH 1/1] fujitsu-laptop: use FB_BLANK_* constants Michael Karcher
@ 2015-01-18  0:02 ` Michael Karcher
  2015-01-18  9:54   ` Jonathan Woithe
  2015-01-18 19:14   ` Darren Hart
  0 siblings, 2 replies; 4+ messages in thread
From: Michael Karcher @ 2015-01-18  0:02 UTC (permalink / raw)
  To: Jonathan Woithe, Darren Hart, platform-driver-x86, linux-kernel
  Cc: Michael Karcher

From: Michael Karcher <karcher@physik.fu-berlin.de>

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
---
 drivers/platform/x86/fujitsu-laptop.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 7c21c1c..2a9afa2 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -64,6 +64,7 @@
 #include <linux/acpi.h>
 #include <linux/dmi.h>
 #include <linux/backlight.h>
+#include <linux/fb.h>
 #include <linux/input.h>
 #include <linux/kfifo.h>
 #include <linux/platform_device.h>
@@ -398,7 +399,7 @@ static int bl_get_brightness(struct backlight_device *b)
 static int bl_update_status(struct backlight_device *b)
 {
 	int ret;
-	if (b->props.power == 4)
+	if (b->props.power == FB_BLANK_POWERDOWN)
 		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
 	else
 		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
@@ -1139,9 +1140,9 @@ static int __init fujitsu_init(void)
 
 	if (!acpi_video_backlight_support()) {
 		if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
-			fujitsu->bl_device->props.power = 4;
+			fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;
 		else
-			fujitsu->bl_device->props.power = 0;
+			fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;
 	}
 
 	pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
-- 
2.1.3


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] fujitsu-laptop: use FB_BLANK_* constants
  2015-01-18  0:02 ` [PATCH] " Michael Karcher
@ 2015-01-18  9:54   ` Jonathan Woithe
  2015-01-18 19:14   ` Darren Hart
  1 sibling, 0 replies; 4+ messages in thread
From: Jonathan Woithe @ 2015-01-18  9:54 UTC (permalink / raw)
  To: Michael Karcher
  Cc: Darren Hart, platform-driver-x86, linux-kernel, Michael Karcher

On Sun, Jan 18, 2015 at 01:02:11AM +0100, Michael Karcher wrote:
> From: Michael Karcher <karcher@physik.fu-berlin.de>

This looks ok to me.

Acked-by: Jonathan Woithe <jwoithe@just42.net>

> Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
> ---
>  drivers/platform/x86/fujitsu-laptop.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
> index 7c21c1c..2a9afa2 100644
> --- a/drivers/platform/x86/fujitsu-laptop.c
> +++ b/drivers/platform/x86/fujitsu-laptop.c
> @@ -64,6 +64,7 @@
>  #include <linux/acpi.h>
>  #include <linux/dmi.h>
>  #include <linux/backlight.h>
> +#include <linux/fb.h>
>  #include <linux/input.h>
>  #include <linux/kfifo.h>
>  #include <linux/platform_device.h>
> @@ -398,7 +399,7 @@ static int bl_get_brightness(struct backlight_device *b)
>  static int bl_update_status(struct backlight_device *b)
>  {
>  	int ret;
> -	if (b->props.power == 4)
> +	if (b->props.power == FB_BLANK_POWERDOWN)
>  		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
>  	else
>  		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
> @@ -1139,9 +1140,9 @@ static int __init fujitsu_init(void)
>  
>  	if (!acpi_video_backlight_support()) {
>  		if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
> -			fujitsu->bl_device->props.power = 4;
> +			fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;
>  		else
> -			fujitsu->bl_device->props.power = 0;
> +			fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;
>  	}
>  
>  	pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
> -- 
> 2.1.3

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] fujitsu-laptop: use FB_BLANK_* constants
  2015-01-18  0:02 ` [PATCH] " Michael Karcher
  2015-01-18  9:54   ` Jonathan Woithe
@ 2015-01-18 19:14   ` Darren Hart
  1 sibling, 0 replies; 4+ messages in thread
From: Darren Hart @ 2015-01-18 19:14 UTC (permalink / raw)
  To: Michael Karcher
  Cc: Jonathan Woithe, platform-driver-x86, linux-kernel, Michael Karcher

On Sun, Jan 18, 2015 at 01:02:11AM +0100, Michael Karcher wrote:
> From: Michael Karcher <karcher@physik.fu-berlin.de>
> 

No empty commit messages please. There is always something to say if it's worth
adding the patch to the kernel.

-- 
Darren Hart
Intel Open Source Technology Center

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-01-18 19:14 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-17 23:32 [PATCH 1/1] fujitsu-laptop: use FB_BLANK_* constants Michael Karcher
2015-01-18  0:02 ` [PATCH] " Michael Karcher
2015-01-18  9:54   ` Jonathan Woithe
2015-01-18 19:14   ` Darren Hart

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).