* [PATCH 09/15] video: cg6: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/cg6.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 3545dec..f070ec3 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -839,8 +839,6 @@ static int cg6_remove(struct platform_device *op)
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
--
1.7.9.5
^ permalink raw reply related
* [PATCH 08/15] video: cg3: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/cg3.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 9f63507..64a89d5 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -446,8 +446,6 @@ static int cg3_remove(struct platform_device *op)
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
--
1.7.9.5
^ permalink raw reply related
* [PATCH 07/15] video: cg14: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/cg14.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index ed3b889..9626488 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -583,8 +583,6 @@ static int cg14_remove(struct platform_device *op)
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
--
1.7.9.5
^ permalink raw reply related
* [PATCH 06/15] video: bw2: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/bw2.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 60017fc..bc123d6 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -363,8 +363,6 @@ static int bw2_remove(struct platform_device *op)
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
--
1.7.9.5
^ permalink raw reply related
* [PATCH 05/15] video: amifb: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/amifb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index a6780ee..8ab304d 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -3748,7 +3748,6 @@ default_chipset:
return 0;
unset_drvdata:
- dev_set_drvdata(&pdev->dev, NULL);
fb_dealloc_cmap(&info->cmap);
free_irq:
free_irq(IRQ_AMIGA_COPPER, info->par);
@@ -3768,7 +3767,6 @@ static int __exit amifb_remove(struct platform_device *pdev)
struct fb_info *info = dev_get_drvdata(&pdev->dev);
unregister_framebuffer(info);
- dev_set_drvdata(&pdev->dev, NULL);
fb_dealloc_cmap(&info->cmap);
free_irq(IRQ_AMIGA_COPPER, info->par);
custom.dmacon = DMAF_ALL | DMAF_MASTER;
--
1.7.9.5
^ permalink raw reply related
* [PATCH 04/15] video: mb862xx: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Anatolij Gustschin <agust@denx.de>
---
drivers/video/mb862xx/mb862xxfbdrv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index 98d2f8c..0cd4c33 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -781,7 +781,6 @@ rel_reg:
irqdisp:
irq_dispose_mapping(par->irq);
fbrel:
- dev_set_drvdata(dev, NULL);
framebuffer_release(info);
return ret;
}
@@ -814,7 +813,6 @@ static int of_platform_mb862xx_remove(struct platform_device *ofdev)
iounmap(par->mmio_base);
iounmap(par->fb_base);
- dev_set_drvdata(&ofdev->dev, NULL);
release_mem_region(par->res->start, res_size);
framebuffer_release(fbi);
return 0;
--
1.7.9.5
^ permalink raw reply related
* [PATCH 03/15] video: leo: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/video/leo.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index b17f500..c0f61aa 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -648,8 +648,6 @@ static int leo_remove(struct platform_device *op)
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
--
1.7.9.5
^ permalink raw reply related
* [PATCH 02/15] video: grvga: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Kristoffer Glembo <kristoffer@gaisler.com>
---
drivers/video/grvga.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/grvga.c b/drivers/video/grvga.c
index b95eee7..c078701 100644
--- a/drivers/video/grvga.c
+++ b/drivers/video/grvga.c
@@ -496,7 +496,6 @@ static int grvga_probe(struct platform_device *dev)
return 0;
free_mem:
- dev_set_drvdata(&dev->dev, NULL);
if (grvga_fix_addr)
iounmap((void *)virtual_start);
else
@@ -530,7 +529,6 @@ static int grvga_remove(struct platform_device *device)
kfree((void *)info->screen_base);
framebuffer_release(info);
- dev_set_drvdata(&device->dev, NULL);
}
return 0;
--
1.7.9.5
^ permalink raw reply related
* [PATCH 01/15] video: atmel_lcdfb: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
---
drivers/video/atmel_lcdfb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 34e934d..70052e7 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -1318,7 +1318,6 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
return 0;
reset_drvdata:
- dev_set_drvdata(dev, NULL);
fb_dealloc_cmap(&info->cmap);
unregister_irqs:
cancel_work_sync(&sinfo->task);
@@ -1379,7 +1378,6 @@ static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
atmel_lcdfb_free_video_memory(sinfo);
}
- dev_set_drvdata(dev, NULL);
framebuffer_release(info);
return 0;
--
1.7.9.5
^ permalink raw reply related
* [PATCH 00/15] video: Remove redundant dev_set_drvdata
From: Sachin Kamat @ 2013-09-20 6:44 UTC (permalink / raw)
To: linux-fbdev
Driver core sets driver data to NULL upon failure or remove.
Sachin Kamat (15):
video: atmel_lcdfb: Remove redundant dev_set_drvdata
video: grvga: Remove redundant dev_set_drvdata
video: leo: Remove redundant dev_set_drvdata
video: mb862xx: Remove redundant dev_set_drvdata
video: amifb: Remove redundant dev_set_drvdata
video: bw2: Remove redundant dev_set_drvdata
video: cg14: Remove redundant dev_set_drvdata
video: cg3: Remove redundant dev_set_drvdata
video: cg6: Remove redundant dev_set_drvdata
video: ffb: Remove redundant dev_set_drvdata
video: p9100: Remove redundant dev_set_drvdata
video: platinumfb: Remove redundant dev_set_drvdata
video: sunxvr1000: Remove redundant dev_set_drvdata
video: tcx: Remove redundant dev_set_drvdata
video: xilinxfb: Remove redundant dev_set_drvdata
drivers/video/amifb.c | 2 --
drivers/video/atmel_lcdfb.c | 2 --
drivers/video/bw2.c | 2 --
drivers/video/cg14.c | 2 --
drivers/video/cg3.c | 2 --
drivers/video/cg6.c | 2 --
drivers/video/ffb.c | 2 --
drivers/video/grvga.c | 2 --
drivers/video/leo.c | 2 --
drivers/video/mb862xx/mb862xxfbdrv.c | 2 --
drivers/video/p9100.c | 2 --
drivers/video/platinumfb.c | 1 -
drivers/video/sunxvr1000.c | 2 --
drivers/video/tcx.c | 2 --
drivers/video/xilinxfb.c | 2 --
15 files changed, 29 deletions(-)
--
1.7.9.5
^ permalink raw reply
* Re: [PATCH v11 0/8] PHY framework
From: Greg KH @ 2013-09-20 6:07 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <523BDE70.4090407@ti.com>
On Fri, Sep 20, 2013 at 11:04:40AM +0530, Kishon Vijay Abraham I wrote:
> Hi Greg,
>
> On Tuesday 17 September 2013 09:11 PM, Felipe Balbi wrote:
> > On Wed, Sep 04, 2013 at 02:27:06PM +0530, Kishon Vijay Abraham I wrote:
> >> On Tuesday 03 September 2013 09:20 PM, Greg KH wrote:
> >>> On Tue, Sep 03, 2013 at 08:55:23PM +0530, Kishon Vijay Abraham I wrote:
> >>>> Hi Greg,
> >>>>
> >>>> On Wednesday 28 August 2013 12:50 AM, Felipe Balbi wrote:
> >>>>> Hi,
> >>>>>
> >>>>> On Mon, Aug 26, 2013 at 01:44:49PM +0530, Kishon Vijay Abraham I wrote:
> >>>>>> On Wednesday 21 August 2013 11:16 AM, Kishon Vijay Abraham I wrote:
> >>>>>>> Added a generic PHY framework that provides a set of APIs for the PHY drivers
> >>>>>>> to create/destroy a PHY and APIs for the PHY users to obtain a reference to
> >>>>>>> the PHY with or without using phandle.
> >>>>>>>
> >>>>>>> This framework will be of use only to devices that uses external PHY (PHY
> >>>>>>> functionality is not embedded within the controller).
> >>>>>>>
> >>>>>>> The intention of creating this framework is to bring the phy drivers spread
> >>>>>>> all over the Linux kernel to drivers/phy to increase code re-use and to
> >>>>>>> increase code maintainability.
> >>>>>>>
> >>>>>>> Comments to make PHY as bus wasn't done because PHY devices can be part of
> >>>>>>> other bus and making a same device attached to multiple bus leads to bad
> >>>>>>> design.
> >>>>>>>
> >>>>>>> If the PHY driver has to send notification on connect/disconnect, the PHY
> >>>>>>> driver should make use of the extcon framework. Using this susbsystem
> >>>>>>> to use extcon framwork will have to be analysed.
> >>>>>>>
> >>>>>>> You can find this patch series @
> >>>>>>> git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git testing
> >>>>>>
> >>>>>> Looks like there are not further comments on this series. Can you take this in
> >>>>>> your misc tree?
> >>>>>
> >>>>> Do you want me to queue these for you ? There are quite a few users for
> >>>>> this framework already and I know of at least 2 others which will show
> >>>>> up for v3.13.
> >>>>
> >>>> Can you queue this patch series? There are quite a few users already for this
> >>>> framework.
> >>>
> >>> It will have to wait for 3.13 as the merge window for new features has
> >>> been closed for a week or so. Sorry, I'll queue this up after 3.12-rc1
> >>> is out.
> >>
> >> Alright, thanks.
> >
> > Just a gentle ping on this one...
>
> Let me know if you want me to rebase this patch series on the latest mainline HEAD.
Yes please.
^ permalink raw reply
* Re: [PATCH v11 0/8] PHY framework
From: Kishon Vijay Abraham I @ 2013-09-20 5:46 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20130917154107.GH15645@radagast>
Hi Greg,
On Tuesday 17 September 2013 09:11 PM, Felipe Balbi wrote:
> On Wed, Sep 04, 2013 at 02:27:06PM +0530, Kishon Vijay Abraham I wrote:
>> On Tuesday 03 September 2013 09:20 PM, Greg KH wrote:
>>> On Tue, Sep 03, 2013 at 08:55:23PM +0530, Kishon Vijay Abraham I wrote:
>>>> Hi Greg,
>>>>
>>>> On Wednesday 28 August 2013 12:50 AM, Felipe Balbi wrote:
>>>>> Hi,
>>>>>
>>>>> On Mon, Aug 26, 2013 at 01:44:49PM +0530, Kishon Vijay Abraham I wrote:
>>>>>> On Wednesday 21 August 2013 11:16 AM, Kishon Vijay Abraham I wrote:
>>>>>>> Added a generic PHY framework that provides a set of APIs for the PHY drivers
>>>>>>> to create/destroy a PHY and APIs for the PHY users to obtain a reference to
>>>>>>> the PHY with or without using phandle.
>>>>>>>
>>>>>>> This framework will be of use only to devices that uses external PHY (PHY
>>>>>>> functionality is not embedded within the controller).
>>>>>>>
>>>>>>> The intention of creating this framework is to bring the phy drivers spread
>>>>>>> all over the Linux kernel to drivers/phy to increase code re-use and to
>>>>>>> increase code maintainability.
>>>>>>>
>>>>>>> Comments to make PHY as bus wasn't done because PHY devices can be part of
>>>>>>> other bus and making a same device attached to multiple bus leads to bad
>>>>>>> design.
>>>>>>>
>>>>>>> If the PHY driver has to send notification on connect/disconnect, the PHY
>>>>>>> driver should make use of the extcon framework. Using this susbsystem
>>>>>>> to use extcon framwork will have to be analysed.
>>>>>>>
>>>>>>> You can find this patch series @
>>>>>>> git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git testing
>>>>>>
>>>>>> Looks like there are not further comments on this series. Can you take this in
>>>>>> your misc tree?
>>>>>
>>>>> Do you want me to queue these for you ? There are quite a few users for
>>>>> this framework already and I know of at least 2 others which will show
>>>>> up for v3.13.
>>>>
>>>> Can you queue this patch series? There are quite a few users already for this
>>>> framework.
>>>
>>> It will have to wait for 3.13 as the merge window for new features has
>>> been closed for a week or so. Sorry, I'll queue this up after 3.12-rc1
>>> is out.
>>
>> Alright, thanks.
>
> Just a gentle ping on this one...
Let me know if you want me to rebase this patch series on the latest mainline HEAD.
Thanks
Kishon
^ permalink raw reply
* [PATCH 2/2] framebuffer: Fix int cast to pointer warnings
From: Joe Perches @ 2013-09-20 3:10 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: linux-fbdev, linux-kernel
In-Reply-To: <c94f3e342947923f20d4c12932f382aa5200511b.1379641901.git.joe@perches.com>
Casts of int to pointer need additional casts to (unsigned long)
when compiled for x86-64 to silence the compiler.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/video/arkfb.c | 2 +-
drivers/video/vt8623fb.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index b13f3f2..26fd4e4 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -1016,7 +1016,7 @@ static int ark_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
pcibios_bus_to_resource(dev, &vga_res, &bus_reg);
- par->state.vgabase = (void __iomem *) vga_res.start;
+ par->state.vgabase = (void __iomem *)(unsigned long)vga_res.start;
/* FIXME get memsize */
regval = vga_rseq(par->state.vgabase, 0x10);
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 7e97c53..281d41b 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -731,7 +731,7 @@ static int vt8623_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
pcibios_bus_to_resource(dev, &vga_res, &bus_reg);
- par->state.vgabase = (void __iomem *) vga_res.start;
+ par->state.vgabase = (void __iomem *)(unsigned long)vga_res.start;
/* Find how many physical memory there is on card */
memsize1 = (vga_rseq(par->state.vgabase, 0x34) + 1) >> 1;
^ permalink raw reply related
* [PATCH 2/2] framebuffer: Remove pmag-aa-fb
From: Joe Perches @ 2013-09-20 1:53 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: linux-fbdev, linux-kernel
In-Reply-To: <c94f3e342947923f20d4c12932f382aa5200511b.1379641901.git.joe@perches.com>
This driver apparently hasn't compiled since 2.5 days as
it uses a #define that isn't around anymore.
Remove it.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/video/Kconfig | 10 -
drivers/video/Makefile | 1 -
drivers/video/pmag-aa-fb.c | 510 ---------------------------------------------
3 files changed, 521 deletions(-)
delete mode 100644 drivers/video/pmag-aa-fb.c
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 14317b7..e92798e 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1821,16 +1821,6 @@ config FB_HIT
This is the frame buffer device driver for the Hitachi HD64461 LCD
frame buffer card.
-config FB_PMAG_AA
- bool "PMAG-AA TURBOchannel framebuffer support"
- depends on (FB = y) && TC
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
- used mainly in the MIPS-based DECstation series.
-
config FB_PMAG_BA
tristate "PMAG-BA TURBOchannel framebuffer support"
depends on FB && TC
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index e8bae8d..5c8b340 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -114,7 +114,6 @@ obj-$(CONFIG_FB_AU1100) += au1100fb.o
obj-$(CONFIG_FB_AU1200) += au1200fb.o
obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o
obj-$(CONFIG_FB_WM8505) += wm8505fb.o
-obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o
obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o
obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o
obj-$(CONFIG_FB_MAXINE) += maxinefb.o
diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/pmag-aa-fb.c
deleted file mode 100644
index 8384248..0000000
--- a/drivers/video/pmag-aa-fb.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * linux/drivers/video/pmag-aa-fb.c
- * Copyright 2002 Karsten Merker <merker@debian.org>
- *
- * PMAG-AA TurboChannel framebuffer card support ... derived from
- * pmag-ba-fb.c, which is Copyright (C) 1999, 2000, 2001 by
- * Michael Engel <engel@unix-ag.org>, Karsten Merker <merker@debian.org>
- * and Harald Koerfgen <hkoerfg@web.de>, which itself is derived from
- * "HP300 Topcat framebuffer support (derived from macfb of all things)
- * Phil Blundell <philb@gnu.org> 1998"
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file COPYING in the main directory of this
- * archive for more details.
- *
- * 2002-09-28 Karsten Merker <merker@linuxtag.org>
- * Version 0.01: First try to get a PMAG-AA running.
- *
- * 2003-02-24 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
- * Version 0.02: Major code cleanup.
- *
- * 2003-09-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
- * Hardware cursor support.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/fb.h>
-#include <linux/console.h>
-
-#include <asm/bootinfo.h>
-#include <asm/dec/machtype.h>
-#include <asm/dec/tc.h>
-
-#include <video/fbcon.h>
-#include <video/fbcon-cfb8.h>
-
-#include "bt455.h"
-#include "bt431.h"
-
-/* Version information */
-#define DRIVER_VERSION "0.02"
-#define DRIVER_AUTHOR "Karsten Merker <merker@linuxtag.org>"
-#define DRIVER_DESCRIPTION "PMAG-AA Framebuffer Driver"
-
-/* Prototypes */
-static int aafb_set_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info);
-
-/*
- * Bt455 RAM DAC register base offset (rel. to TC slot base address).
- */
-#define PMAG_AA_BT455_OFFSET 0x100000
-
-/*
- * Bt431 cursor generator offset (rel. to TC slot base address).
- */
-#define PMAG_AA_BT431_OFFSET 0x180000
-
-/*
- * Begin of PMAG-AA framebuffer memory relative to TC slot address,
- * resolution is 1280x1024x1 (8 bits deep, but only LSB is used).
- */
-#define PMAG_AA_ONBOARD_FBMEM_OFFSET 0x200000
-
-struct aafb_cursor {
- struct timer_list timer;
- int enable;
- int on;
- int vbl_cnt;
- int blink_rate;
- u16 x, y, width, height;
-};
-
-#define CURSOR_TIMER_FREQ (HZ / 50)
-#define CURSOR_BLINK_RATE (20)
-#define CURSOR_DRAW_DELAY (2)
-
-struct aafb_info {
- struct fb_info info;
- struct display disp;
- struct aafb_cursor cursor;
- struct bt455_regs *bt455;
- struct bt431_regs *bt431;
- unsigned long fb_start;
- unsigned long fb_size;
- unsigned long fb_line_length;
-};
-
-/*
- * Max 3 TURBOchannel slots -> max 3 PMAG-AA.
- */
-static struct aafb_info my_fb_info[3];
-
-static struct aafb_par {
-} current_par;
-
-static int currcon = -1;
-
-static void aafb_set_cursor(struct aafb_info *info, int on)
-{
- struct aafb_cursor *c = &info->cursor;
-
- if (on) {
- bt431_position_cursor(info->bt431, c->x, c->y);
- bt431_enable_cursor(info->bt431);
- } else
- bt431_erase_cursor(info->bt431);
-}
-
-static void aafbcon_cursor(struct display *disp, int mode, int x, int y)
-{
- struct aafb_info *info = (struct aafb_info *)disp->fb_info;
- struct aafb_cursor *c = &info->cursor;
-
- x *= fontwidth(disp);
- y *= fontheight(disp);
-
- if (c->x = x && c->y = y && (mode = CM_ERASE) = !c->enable)
- return;
-
- c->enable = 0;
- if (c->on)
- aafb_set_cursor(info, 0);
- c->x = x - disp->var.xoffset;
- c->y = y - disp->var.yoffset;
-
- switch (mode) {
- case CM_ERASE:
- c->on = 0;
- break;
- case CM_DRAW:
- case CM_MOVE:
- if (c->on)
- aafb_set_cursor(info, c->on);
- else
- c->vbl_cnt = CURSOR_DRAW_DELAY;
- c->enable = 1;
- break;
- }
-}
-
-static int aafbcon_set_font(struct display *disp, int width, int height)
-{
- struct aafb_info *info = (struct aafb_info *)disp->fb_info;
- struct aafb_cursor *c = &info->cursor;
- u8 fgc = ~attr_bgcol_ec(disp, disp->conp, &info->info);
-
- if (width > 64 || height > 64 || width < 0 || height < 0)
- return -EINVAL;
-
- c->height = height;
- c->width = width;
-
- bt431_set_font(info->bt431, fgc, width, height);
-
- return 1;
-}
-
-static void aafb_cursor_timer_handler(unsigned long data)
-{
- struct aafb_info *info = (struct aafb_info *)data;
- struct aafb_cursor *c = &info->cursor;
-
- if (!c->enable)
- goto out;
-
- if (c->vbl_cnt && --c->vbl_cnt = 0) {
- c->on ^= 1;
- aafb_set_cursor(info, c->on);
- c->vbl_cnt = c->blink_rate;
- }
-
-out:
- c->timer.expires = jiffies + CURSOR_TIMER_FREQ;
- add_timer(&c->timer);
-}
-
-static void __init aafb_cursor_init(struct aafb_info *info)
-{
- struct aafb_cursor *c = &info->cursor;
-
- c->enable = 1;
- c->on = 1;
- c->x = c->y = 0;
- c->width = c->height = 0;
- c->vbl_cnt = CURSOR_DRAW_DELAY;
- c->blink_rate = CURSOR_BLINK_RATE;
-
- init_timer(&c->timer);
- c->timer.data = (unsigned long)info;
- c->timer.function = aafb_cursor_timer_handler;
- mod_timer(&c->timer, jiffies + CURSOR_TIMER_FREQ);
-}
-
-static void __exit aafb_cursor_exit(struct aafb_info *info)
-{
- struct aafb_cursor *c = &info->cursor;
-
- del_timer_sync(&c->timer);
-}
-
-static struct display_switch aafb_switch8 = {
- .setup = fbcon_cfb8_setup,
- .bmove = fbcon_cfb8_bmove,
- .clear = fbcon_cfb8_clear,
- .putc = fbcon_cfb8_putc,
- .putcs = fbcon_cfb8_putcs,
- .revc = fbcon_cfb8_revc,
- .cursor = aafbcon_cursor,
- .set_font = aafbcon_set_font,
- .clear_margins = fbcon_cfb8_clear_margins,
- .fontwidthmask = FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
-};
-
-static void aafb_get_par(struct aafb_par *par)
-{
- *par = current_par;
-}
-
-static int aafb_get_fix(struct fb_fix_screeninfo *fix, int con,
- struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
-
- memset(fix, 0, sizeof(struct fb_fix_screeninfo));
- strcpy(fix->id, "PMAG-AA");
- fix->smem_start = ip->fb_start;
- fix->smem_len = ip->fb_size;
- fix->type = FB_TYPE_PACKED_PIXELS;
- fix->ypanstep = 1;
- fix->ywrapstep = 1;
- fix->visual = FB_VISUAL_MONO10;
- fix->line_length = 1280;
- fix->accel = FB_ACCEL_NONE;
-
- return 0;
-}
-
-static void aafb_set_disp(struct display *disp, int con,
- struct aafb_info *info)
-{
- struct fb_fix_screeninfo fix;
-
- disp->fb_info = &info->info;
- aafb_set_var(&disp->var, con, &info->info);
- if (disp->conp && disp->conp->vc_sw && disp->conp->vc_sw->con_cursor)
- disp->conp->vc_sw->con_cursor(disp->conp, CM_ERASE);
- disp->dispsw = &aafb_switch8;
- disp->dispsw_data = 0;
-
- aafb_get_fix(&fix, con, &info->info);
- disp->screen_base = (u8 *) fix.smem_start;
- disp->visual = fix.visual;
- disp->type = fix.type;
- disp->type_aux = fix.type_aux;
- disp->ypanstep = fix.ypanstep;
- disp->ywrapstep = fix.ywrapstep;
- disp->line_length = fix.line_length;
- disp->next_line = 2048;
- disp->can_soft_blank = 1;
- disp->inverse = 0;
- disp->scrollmode = SCROLL_YREDRAW;
-
- aafbcon_set_font(disp, fontwidth(disp), fontheight(disp));
-}
-
-static int aafb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
- struct fb_info *info)
-{
- static u16 color[2] = {0x0000, 0x000f};
- static struct fb_cmap aafb_cmap = {0, 2, color, color, color, NULL};
-
- fb_copy_cmap(&aafb_cmap, cmap, kspc ? 0 : 2);
- return 0;
-}
-
-static int aafb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
- struct fb_info *info)
-{
- u16 color[2] = {0x0000, 0x000f};
-
- if (cmap->start = 0
- && cmap->len = 2
- && memcmp(cmap->red, color, sizeof(color)) = 0
- && memcmp(cmap->green, color, sizeof(color)) = 0
- && memcmp(cmap->blue, color, sizeof(color)) = 0
- && cmap->transp = NULL)
- return 0;
- else
- return -EINVAL;
-}
-
-static int aafb_ioctl(struct fb_info *info, u32 cmd, unsigned long arg)
-{
- /* TODO: Not yet implemented */
- return -ENOIOCTLCMD;
-}
-
-static int aafb_switch(int con, struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
- struct display *old = (currcon < 0) ? &ip->disp : (fb_display + currcon);
- struct display *new = (con < 0) ? &ip->disp : (fb_display + con);
-
- if (old->conp && old->conp->vc_sw && old->conp->vc_sw->con_cursor)
- old->conp->vc_sw->con_cursor(old->conp, CM_ERASE);
-
- /* Set the current console. */
- currcon = con;
- aafb_set_disp(new, con, ip);
-
- return 0;
-}
-
-static void aafb_encode_var(struct fb_var_screeninfo *var,
- struct aafb_par *par)
-{
- var->xres = 1280;
- var->yres = 1024;
- var->xres_virtual = 2048;
- var->yres_virtual = 1024;
- var->xoffset = 0;
- var->yoffset = 0;
- var->bits_per_pixel = 8;
- var->grayscale = 1;
- var->red.offset = 0;
- var->red.length = 0;
- var->red.msb_right = 0;
- var->green.offset = 0;
- var->green.length = 1;
- var->green.msb_right = 0;
- var->blue.offset = 0;
- var->blue.length = 0;
- var->blue.msb_right = 0;
- var->transp.offset = 0;
- var->transp.length = 0;
- var->transp.msb_right = 0;
- var->nonstd = 0;
- var->activate &= ~FB_ACTIVATE_MASK & FB_ACTIVATE_NOW;
- var->accel_flags = 0;
- var->sync = FB_SYNC_ON_GREEN;
- var->vmode &= ~FB_VMODE_MASK & FB_VMODE_NONINTERLACED;
-}
-
-static int aafb_get_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info)
-{
- if (con < 0) {
- struct aafb_par par;
-
- memset(var, 0, sizeof(struct fb_var_screeninfo));
- aafb_get_par(&par);
- aafb_encode_var(var, &par);
- } else
- *var = info->var;
-
- return 0;
-}
-
-static int aafb_set_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info)
-{
- struct aafb_par par;
-
- aafb_get_par(&par);
- aafb_encode_var(var, &par);
- info->var = *var;
-
- return 0;
-}
-
-static int aafb_update_var(int con, struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
- struct display *disp = (con < 0) ? &ip->disp : (fb_display + con);
-
- if (con = currcon)
- aafbcon_cursor(disp, CM_ERASE, ip->cursor.x, ip->cursor.y);
-
- return 0;
-}
-
-/* 0 unblanks, any other blanks. */
-
-static void aafb_blank(int blank, struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
- u8 val = blank ? 0x00 : 0x0f;
-
- bt455_write_cmap_entry(ip->bt455, 1, val, val, val);
- aafbcon_cursor(&ip->disp, CM_ERASE, ip->cursor.x, ip->cursor.y);
-}
-
-static struct fb_ops aafb_ops = {
- .owner = THIS_MODULE,
- .fb_get_fix = aafb_get_fix,
- .fb_get_var = aafb_get_var,
- .fb_set_var = aafb_set_var,
- .fb_get_cmap = aafb_get_cmap,
- .fb_set_cmap = aafb_set_cmap,
- .fb_ioctl = aafb_ioctl
-};
-
-static int __init init_one(int slot)
-{
- unsigned long base_addr = CKSEG1ADDR(get_tc_base_addr(slot));
- struct aafb_info *ip = &my_fb_info[slot];
-
- memset(ip, 0, sizeof(struct aafb_info));
-
- /*
- * Framebuffer display memory base address and friends.
- */
- ip->bt455 = (struct bt455_regs *) (base_addr + PMAG_AA_BT455_OFFSET);
- ip->bt431 = (struct bt431_regs *) (base_addr + PMAG_AA_BT431_OFFSET);
- ip->fb_start = base_addr + PMAG_AA_ONBOARD_FBMEM_OFFSET;
- ip->fb_size = 2048 * 1024; /* fb_fix_screeninfo.smem_length
- seems to be physical */
- ip->fb_line_length = 2048;
-
- /*
- * Let there be consoles..
- */
- strcpy(ip->info.modename, "PMAG-AA");
- ip->info.node = -1;
- ip->info.flags = FBINFO_FLAG_DEFAULT;
- ip->info.fbops = &aafb_ops;
- ip->info.disp = &ip->disp;
- ip->info.changevar = NULL;
- ip->info.switch_con = &aafb_switch;
- ip->info.updatevar = &aafb_update_var;
- ip->info.blank = &aafb_blank;
-
- aafb_set_disp(&ip->disp, currcon, ip);
-
- /*
- * Configure the RAM DACs.
- */
- bt455_erase_cursor(ip->bt455);
-
- /* Init colormap. */
- bt455_write_cmap_entry(ip->bt455, 0, 0x00, 0x00, 0x00);
- bt455_write_cmap_entry(ip->bt455, 1, 0x0f, 0x0f, 0x0f);
-
- /* Init hardware cursor. */
- bt431_init_cursor(ip->bt431);
- aafb_cursor_init(ip);
-
- /* Clear the screen. */
- memset ((void *)ip->fb_start, 0, ip->fb_size);
-
- if (register_framebuffer(&ip->info) < 0)
- return -EINVAL;
-
- printk(KERN_INFO "fb%d: %s frame buffer in TC slot %d\n",
- GET_FB_IDX(ip->info.node), ip->info.modename, slot);
-
- return 0;
-}
-
-static int __exit exit_one(int slot)
-{
- struct aafb_info *ip = &my_fb_info[slot];
-
- if (unregister_framebuffer(&ip->info) < 0)
- return -EINVAL;
-
- return 0;
-}
-
-/*
- * Initialise the framebuffer.
- */
-int __init pmagaafb_init(void)
-{
- int sid;
- int found = 0;
-
- while ((sid = search_tc_card("PMAG-AA")) >= 0) {
- found = 1;
- claim_tc_card(sid);
- init_one(sid);
- }
-
- return found ? 0 : -ENXIO;
-}
-
-static void __exit pmagaafb_exit(void)
-{
- int sid;
-
- while ((sid = search_tc_card("PMAG-AA")) >= 0) {
- exit_one(sid);
- release_tc_card(sid);
- }
-}
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
-MODULE_LICENSE("GPL");
-#ifdef MODULE
-module_init(pmagaafb_init);
-module_exit(pmagaafb_exit);
-#endif
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related
* [PATCH 1/2] framebuffer: arkfb: Fix framebugger typo
From: Joe Perches @ 2013-09-20 1:53 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: linux-fbdev, linux-kernel
s/framebugger/framebuffer/
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/video/arkfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index ee0f1a1..b13f3f2 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -1048,7 +1048,7 @@ static int ark_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
rc = register_framebuffer(info);
if (rc < 0) {
- dev_err(info->device, "cannot register framebugger\n");
+ dev_err(info->device, "cannot register framebuffer\n");
goto err_reg_fb;
}
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related
* [PATCH 2/2] framebuffer: Use fb_<level>
From: Joe Perches @ 2013-09-20 1:35 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: linux-fbdev, linux-kernel
In-Reply-To: <0926c7a34ac51c4cbb67debd0d883f41891e75d9.1379640011.git.joe@perches.com>
Neaten and shorten the code using the new fb_<level> macros.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/auxdisplay/cfag12864bfb.c | 3 +-
drivers/video/68328fb.c | 9 +++---
drivers/video/amifb.c | 4 +--
drivers/video/arcfb.c | 8 ++---
drivers/video/arkfb.c | 46 +++++++++++++-------------
drivers/video/asiliantfb.c | 4 +--
drivers/video/atafb.c | 7 ++--
drivers/video/aty/aty128fb.c | 4 +--
drivers/video/broadsheetfb.c | 5 ++-
drivers/video/carminefb.c | 3 +-
drivers/video/cobalt_lcdfb.c | 3 +-
drivers/video/controlfb.c | 4 +--
drivers/video/efifb.c | 3 +-
drivers/video/fb-puv3.c | 5 ++-
drivers/video/fm2fb.c | 2 +-
drivers/video/gbefb.c | 6 ++--
drivers/video/geode/gx1fb_core.c | 2 +-
drivers/video/geode/gxfb_core.c | 2 +-
drivers/video/geode/lxfb_core.c | 3 +-
drivers/video/gxt4500.c | 3 +-
drivers/video/hecubafb.c | 5 ++-
drivers/video/hgafb.c | 3 +-
drivers/video/hitfb.c | 3 +-
drivers/video/hpfb.c | 3 +-
drivers/video/i740fb.c | 8 ++---
drivers/video/igafb.c | 5 ++-
drivers/video/imsttfb.c | 4 +--
drivers/video/kyro/fbdev.c | 8 ++---
drivers/video/macfb.c | 3 +-
drivers/video/matrox/matroxfb_base.c | 6 ++--
drivers/video/mbx/mbxfb.c | 2 +-
drivers/video/neofb.c | 3 +-
drivers/video/nuc900fb.c | 3 +-
drivers/video/offb.c | 3 +-
drivers/video/platinumfb.c | 2 +-
drivers/video/pm2fb.c | 4 +--
drivers/video/pm3fb.c | 3 +-
drivers/video/pmag-ba-fb.c | 4 +--
drivers/video/pmagb-b-fb.c | 9 +++---
drivers/video/pvr2fb.c | 25 ++++++++-------
drivers/video/q40fb.c | 3 +-
drivers/video/s1d13xxxfb.c | 3 +-
drivers/video/s3fb.c | 62 +++++++++++++++++++-----------------
drivers/video/sgivwfb.c | 4 +--
drivers/video/sis/sis_main.c | 4 +--
drivers/video/skeletonfb.c | 3 +-
drivers/video/sstfb.c | 8 ++---
drivers/video/stifb.c | 4 +--
drivers/video/svgalib.c | 4 +--
drivers/video/tgafb.c | 4 +--
drivers/video/tmiofb.c | 3 +-
drivers/video/uvesafb.c | 6 ++--
drivers/video/valkyriefb.c | 2 +-
drivers/video/vesafb.c | 3 +-
drivers/video/vfb.c | 5 ++-
drivers/video/vga16fb.c | 3 +-
drivers/video/vt8623fb.c | 40 ++++++++++++-----------
drivers/video/w100fb.c | 5 ++-
drivers/video/wm8505fb.c | 12 +++----
59 files changed, 186 insertions(+), 224 deletions(-)
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index d585735..a387403 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -102,8 +102,7 @@ static int cfag12864bfb_probe(struct platform_device *device)
platform_set_drvdata(device, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index fa44fbe..552258c 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -478,11 +478,10 @@ int __init mc68x328fb_init(void)
return -EINVAL;
}
- printk(KERN_INFO
- "fb%d: %s frame buffer device\n", fb_info.node, fb_info.fix.id);
- printk(KERN_INFO
- "fb%d: %dx%dx%d at 0x%08lx\n", fb_info.node,
- mc68x328fb_default.xres_virtual, mc68x328fb_default.yres_virtual,
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
+ fb_info(&fb_info, "%dx%dx%d at 0x%08lx\n",
+ mc68x328fb_default.xres_virtual,
+ mc68x328fb_default.yres_virtual,
1 << mc68x328fb_default.bits_per_pixel, videomemory);
return 0;
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index a6780ee..aaa1691 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -3742,8 +3742,8 @@ default_chipset:
if (err)
goto unset_drvdata;
- printk("fb%d: %s frame buffer device, using %dK of video memory\n",
- info->node, info->fix.id, info->fix.smem_len>>10);
+ fb_info(info, "%s frame buffer device, using %dK of video memory\n",
+ info->fix.id, info->fix.smem_len>>10);
return 0;
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index e43401a..1b0b233 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -556,9 +556,8 @@ static int arcfb_probe(struct platform_device *dev)
goto err1;
}
}
- printk(KERN_INFO
- "fb%d: Arc frame buffer device, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Arc frame buffer device, using %dK of video memory\n",
+ videomemorysize >> 10);
/* this inits the lcd but doesn't clear dirty pixels */
for (i = 0; i < num_cols * num_rows; i++) {
@@ -572,8 +571,7 @@ static int arcfb_probe(struct platform_device *dev)
/* if we were told to splash the screen, we just clear it */
if (!nosplash) {
for (i = 0; i < num_cols * num_rows; i++) {
- printk(KERN_INFO "fb%d: splashing lcd %d\n",
- info->node, i);
+ fb_info(info, "splashing lcd %d\n", i);
ks108_set_start_line(par, i, 0);
ks108_clear_lcd(par, i);
}
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index 94a51f1..ee0f1a1 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -137,8 +137,7 @@ static void arkfb_settile(struct fb_info *info, struct fb_tilemap *map)
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, "
- "height %d, depth %d, length %d\n", info->node,
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
map->width, map->height, map->depth, map->length);
return;
}
@@ -517,7 +516,7 @@ static void ark_set_pixclock(struct fb_info *info, u32 pixclock)
int rv = dac_set_freq(par->dac, 0, 1000000000 / pixclock);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -584,7 +583,7 @@ static int arkfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
rv = svga_match_format (arkfb_formats, var, NULL);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -604,14 +603,15 @@ static int arkfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size)
{
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n", info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested, %d kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
rv = svga_check_timings (&ark_timing_regs, var, info->node);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
@@ -693,7 +693,7 @@ static int arkfb_set_par(struct fb_info *info)
vga_wseq(par->state.vgabase, 0x18, regval);
/* Set the offset register */
- pr_debug("fb%d: offset register : %d\n", info->node, offset_value);
+ fb_dbg(info, "offset register : %d\n", offset_value);
svga_wcrt_multi(par->state.vgabase, ark_offset_regs, offset_value);
/* fix for hi-res textmode */
@@ -716,7 +716,7 @@ static int arkfb_set_par(struct fb_info *info)
/* Set mode-specific register values */
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
@@ -725,7 +725,7 @@ static int arkfb_set_par(struct fb_info *info)
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
@@ -733,44 +733,44 @@ static int arkfb_set_par(struct fb_info *info)
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode */
if (info->var.pixclock > 20000) {
- pr_debug("fb%d: not using multiplex\n", info->node);
+ fb_dbg(info, "not using multiplex\n");
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
} else {
- pr_debug("fb%d: using multiplex\n", info->node);
+ fb_dbg(info, "using multiplex\n");
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_16);
hdiv = 2;
}
break;
case 4:
- pr_debug("fb%d: 5/5/5 truecolor\n", info->node);
+ fb_dbg(info, "5/5/5 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB1555_16);
break;
case 5:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB0565_16);
break;
case 6:
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode ??? */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
@@ -779,7 +779,7 @@ static int arkfb_set_par(struct fb_info *info)
hdiv = 2;
break;
case 7:
- pr_debug("fb%d: 8/8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8/8 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1E); /* 32bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
@@ -787,7 +787,7 @@ static int arkfb_set_par(struct fb_info *info)
hmul = 2;
break;
default:
- printk(KERN_ERR "fb%d: unsupported mode - bug\n", info->node);
+ fb_err(info, "unsupported mode - bug\n");
return -EINVAL;
}
@@ -879,19 +879,19 @@ static int arkfb_blank(int blank_mode, struct fb_info *info)
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
break;
case FB_BLANK_POWERDOWN:
case FB_BLANK_HSYNC_SUSPEND:
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: sync down\n", info->node);
+ fb_dbg(info, "sync down\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x00, 0x80);
break;
@@ -1052,8 +1052,8 @@ static int ark_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20);
+ fb_info(info, "%s on %s, %d MB RAM\n",
+ info->fix.id, pci_name(dev), info->fix.smem_len >> 20);
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index d5a37d6..d611f1a 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -527,8 +527,8 @@ static int init_asiliant(struct fb_info *p, unsigned long addr)
return err;
}
- printk(KERN_INFO "fb%d: Asiliant 69000 frame buffer (%dK RAM detected)\n",
- p->node, p->fix.smem_len / 1024);
+ fb_info(p, "Asiliant 69000 frame buffer (%dK RAM detected)\n",
+ p->fix.smem_len / 1024);
writeb(0xff, mmio_base + 0x78c);
chips_hw_init(p);
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 64e41f5..e21d1f5 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -3246,11 +3246,8 @@ int __init atafb_init(void)
return -EINVAL;
}
- // FIXME: mode needs setting!
- //printk("fb%d: %s frame buffer device, using %dK of video memory\n",
- // fb_info.node, fb_info.mode->name, screen_len>>10);
- printk("fb%d: frame buffer device, using %dK of video memory\n",
- fb_info.node, screen_len >> 10);
+ fb_info(&fb_info, "frame buffer device, using %dK of video memory\n",
+ screen_len >> 10);
/* TODO: This driver cannot be unloaded yet */
return 0;
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index a4dfe8c..d660f65 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2029,8 +2029,8 @@ static int aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
if (register_framebuffer(info) < 0)
return 0;
- printk(KERN_INFO "fb%d: %s frame buffer device on %s\n",
- info->node, info->fix.id, video_card);
+ fb_info(info, "%s frame buffer device on %s\n",
+ info->fix.id, video_card);
return 1; /* success! */
}
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index b09701c..5d11a6a 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -1167,9 +1167,8 @@ static int broadsheetfb_probe(struct platform_device *dev)
if (retval < 0)
goto err_unreg_fb;
- printk(KERN_INFO
- "fb%d: Broadsheet frame buffer, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Broadsheet frame buffer, using %dK of video memory\n",
+ videomemorysize >> 10);
return 0;
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index 153dd65..4940079 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -585,8 +585,7 @@ static int alloc_carmine_fb(void __iomem *regs, void __iomem *smem_base,
if (ret < 0)
goto err_dealloc_cmap;
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
*rinfo = info;
return 0;
diff --git a/drivers/video/cobalt_lcdfb.c b/drivers/video/cobalt_lcdfb.c
index a903149..1387ad6 100644
--- a/drivers/video/cobalt_lcdfb.c
+++ b/drivers/video/cobalt_lcdfb.c
@@ -368,8 +368,7 @@ static int cobalt_lcdfb_probe(struct platform_device *dev)
lcd_clear(info);
- printk(KERN_INFO "fb%d: Cobalt server LCD frame buffer device\n",
- info->node);
+ fb_info(info, "Cobalt server LCD frame buffer device\n");
return 0;
}
diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c
index 67b77b4..fdadef9 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -471,8 +471,8 @@ try_again:
/* Register with fbdev layer */
if (register_framebuffer(&p->info) < 0)
return -ENXIO;
-
- printk(KERN_INFO "fb%d: control display adapter\n", p->info.node);
+
+ fb_info(&p->info, "control display adapter\n");
return 0;
}
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 7f9ff75..e58f45c 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -322,8 +322,7 @@ static int efifb_probe(struct platform_device *dev)
printk(KERN_ERR "efifb: cannot register framebuffer\n");
goto err_fb_dealoc;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err_fb_dealoc:
diff --git a/drivers/video/fb-puv3.c b/drivers/video/fb-puv3.c
index 27fc956..6db9ebd 100644
--- a/drivers/video/fb-puv3.c
+++ b/drivers/video/fb-puv3.c
@@ -713,9 +713,8 @@ static int unifb_probe(struct platform_device *dev)
platform_set_drvdata(dev, info);
platform_device_add_data(dev, unifb_regs, sizeof(u32) * UNIFB_REGS_NUM);
- printk(KERN_INFO
- "fb%d: Virtual frame buffer device, using %dM of video memory\n",
- info->node, UNIFB_MEMSIZE >> 20);
+ fb_info(info, "Virtual frame buffer device, using %dM of video memory\n",
+ UNIFB_MEMSIZE >> 20);
return 0;
err2:
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/fm2fb.c b/drivers/video/fm2fb.c
index c99c967..e69d47a 100644
--- a/drivers/video/fm2fb.c
+++ b/drivers/video/fm2fb.c
@@ -289,7 +289,7 @@ static int fm2fb_probe(struct zorro_dev *z, const struct zorro_device_id *id)
zorro_release_device(z);
return -EINVAL;
}
- printk("fb%d: %s frame buffer device\n", info->node, fb_fix.id);
+ fb_info(info, "%s frame buffer device\n", fb_fix.id);
return 0;
}
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index ceab370..4c7cb36 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -1236,9 +1236,9 @@ static int gbefb_probe(struct platform_device *p_dev)
platform_set_drvdata(p_dev, info);
gbefb_create_sysfs(&p_dev->dev);
- printk(KERN_INFO "fb%d: %s rev %d @ 0x%08x using %dkB memory\n",
- info->node, info->fix.id, gbe_revision, (unsigned) GBE_BASE,
- gbe_mem_size >> 10);
+ fb_info(info, "%s rev %d @ 0x%08x using %dkB memory\n",
+ info->fix.id, gbe_revision, (unsigned)GBE_BASE,
+ gbe_mem_size >> 10);
return 0;
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index ebbaada..040bc66 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -357,7 +357,7 @@ static int gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 19f0c1ad..a5ec51f 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -423,7 +423,7 @@ static int gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 4dd7b55..5bcde80 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -555,8 +555,7 @@ static int lxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index c35663f..135d78a 100644
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -698,8 +698,7 @@ static int gxt4500_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_err(&pdev->dev, "gxt4500: cannot register framebuffer\n");
goto err_free_cmap;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index 59d2318..906026f 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -261,9 +261,8 @@ static int hecubafb_probe(struct platform_device *dev)
goto err_fbreg;
platform_set_drvdata(dev, info);
- printk(KERN_INFO
- "fb%d: Hecuba frame buffer device, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Hecuba frame buffer device, using %dK of video memory\n",
+ videomemorysize >> 10);
/* this inits the dpy */
retval = par->board->init(par);
diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c
index 1e9e2d8..5ff9fe2 100644
--- a/drivers/video/hgafb.c
+++ b/drivers/video/hgafb.c
@@ -586,8 +586,7 @@ static int hgafb_probe(struct platform_device *pdev)
return -EINVAL;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
platform_set_drvdata(pdev, info);
return 0;
}
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index c2414d6..a648d51 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -405,8 +405,7 @@ static int hitfb_probe(struct platform_device *dev)
platform_set_drvdata(dev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index b802f93..a1b7e5f 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -298,8 +298,7 @@ static int hpfb_init_one(unsigned long phys_base, unsigned long virt_base)
if (ret < 0)
goto dealloc_cmap;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
return 0;
diff --git a/drivers/video/i740fb.c b/drivers/video/i740fb.c
index 6c48388..985bae4 100644
--- a/drivers/video/i740fb.c
+++ b/drivers/video/i740fb.c
@@ -203,8 +203,7 @@ static int i740fb_release(struct fb_info *info, int user)
mutex_lock(&(par->open_lock));
if (par->ref_count = 0) {
- printk(KERN_ERR "fb%d: release called with zero refcount\n",
- info->node);
+ fb_err(info, "release called with zero refcount\n");
mutex_unlock(&(par->open_lock));
return -EINVAL;
}
@@ -1067,7 +1066,7 @@ static int i740fb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
par->has_sgram = !((tmp & DRAM_RAS_TIMING) ||
(tmp & DRAM_RAS_PRECHARGE));
- printk(KERN_INFO "fb%d: Intel740 on %s, %ld KB %s\n", info->node,
+ fb_info(info, "Intel740 on %s, %ld KB %s\n",
pci_name(dev), info->screen_size >> 10,
par->has_sgram ? "SGRAM" : "SDRAM");
@@ -1143,8 +1142,7 @@ static int i740fb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
goto err_reg_framebuffer;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info);
#ifdef CONFIG_MTRR
if (mtrr) {
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index 79cbfa7..486f188 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -360,9 +360,8 @@ static int __init iga_init(struct fb_info *info, struct iga_par *par)
if (register_framebuffer(info) < 0)
return 0;
- printk("fb%d: %s frame buffer device at 0x%08lx [%dMB VRAM]\n",
- info->node, info->fix.id,
- par->frame_buffer_phys, info->fix.smem_len >> 20);
+ fb_info(info, "%s frame buffer device at 0x%08lx [%dMB VRAM]\n",
+ info->fix.id, par->frame_buffer_phys, info->fix.smem_len >> 20);
iga_blank_border(par);
return 1;
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index d5220cc..aae10ce 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1461,8 +1461,8 @@ static void init_imstt(struct fb_info *info)
}
tmp = (read_reg_le32(par->dc_regs, SSTATUS) & 0x0f00) >> 8;
- printk("fb%u: %s frame buffer; %uMB vram; chip version %u\n",
- info->node, info->fix.id, info->fix.smem_len >> 20, tmp);
+ fb_info(info, "%s frame buffer; %uMB vram; chip version %u\n",
+ info->fix.id, info->fix.smem_len >> 20, tmp);
}
static int imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
index 6157f74..7fb500a 100644
--- a/drivers/video/kyro/fbdev.c
+++ b/drivers/video/kyro/fbdev.c
@@ -736,10 +736,10 @@ static int kyrofb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (register_framebuffer(info) < 0)
goto out_unmap;
- printk("fb%d: %s frame buffer device, at %dx%d@%d using %ldk/%ldk of VRAM\n",
- info->node, info->fix.id, info->var.xres,
- info->var.yres, info->var.bits_per_pixel, size >> 10,
- (unsigned long)info->fix.smem_len >> 10);
+ fb_info(info, "%s frame buffer device, at %dx%d@%d using %ldk/%ldk of VRAM\n",
+ info->fix.id,
+ info->var.xres, info->var.yres, info->var.bits_per_pixel,
+ size >> 10, (unsigned long)info->fix.smem_len >> 10);
pci_set_drvdata(pdev, info);
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index fe01add..5bd2eb8 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -913,8 +913,7 @@ static int __init macfb_init(void)
if (err)
goto fail_dealloc;
- pr_info("fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
return 0;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 2456529..87c64ff 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -1893,14 +1893,12 @@ static int initMatrox2(struct matrox_fb_info *minfo, struct board *b)
if (register_framebuffer(&minfo->fbcon) < 0) {
goto failVideoIO;
}
- printk("fb%d: %s frame buffer device\n",
- minfo->fbcon.node, minfo->fbcon.fix.id);
+ fb_info(&minfo->fbcon, "%s frame buffer device\n", minfo->fbcon.fix.id);
/* there is no console on this fb... but we have to initialize hardware
* until someone tells me what is proper thing to do */
if (!minfo->initialized) {
- printk(KERN_INFO "fb%d: initializing hardware\n",
- minfo->fbcon.node);
+ fb_info(&minfo->fbcon, "initializing hardware\n");
/* We have to use FB_ACTIVATE_FORCE, as we had to put vesafb_defined to the fbcon.var
* already before, so register_framebuffer works correctly. */
vesafb_defined.activate |= FB_ACTIVATE_FORCE;
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index 0c1a874..e89cac0 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -976,7 +976,7 @@ static int mbxfb_probe(struct platform_device *dev)
platform_set_drvdata(dev, fbi);
- printk(KERN_INFO "fb%d: mbx frame buffer device\n", fbi->node);
+ fb_info(fbi, "mbx frame buffer device\n");
if (mfbi->platform_probe)
mfbi->platform_probe(fbi);
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index 7ef079c..26317b1 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -2104,8 +2104,7 @@ static int neofb_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (err < 0)
goto err_reg_fb;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
/*
* Our driver data
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index 796e511..af8b8f3 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -647,8 +647,7 @@ static int nuc900fb_probe(struct platform_device *pdev)
goto free_cpufreq;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fbinfo->node, fbinfo->fix.id);
+ fb_info(fbinfo, "%s frame buffer device\n", fbinfo->fix.id);
return 0;
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index 0c4f343..9dbea22 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -515,8 +515,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
if (register_framebuffer(info) < 0)
goto out_err;
- printk(KERN_INFO "fb%d: Open Firmware frame buffer device on %s\n",
- info->node, full_name);
+ fb_info(info, "Open Firmware frame buffer device on %s\n", full_name);
return;
out_err:
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index 3d86bac..ff126439 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -403,7 +403,7 @@ try_again:
if (rc < 0)
return rc;
- printk(KERN_INFO "fb%d: Apple Platinum frame buffer device\n", info->node);
+ fb_info(info, "Apple Platinum frame buffer device\n");
return 0;
}
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 81354ee..6a1637e 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1694,8 +1694,8 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (retval < 0)
goto err_exit_all;
- printk(KERN_INFO "fb%d: %s frame buffer device, memory = %dK.\n",
- info->node, info->fix.id, pm2fb_fix.smem_len / 1024);
+ fb_info(info, "%s frame buffer device, memory = %dK\n",
+ info->fix.id, pm2fb_fix.smem_len / 1024);
/*
* Our driver data
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 7718faa..e31938d 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -1445,8 +1445,7 @@ static int pm3fb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
retval = -EINVAL;
goto err_exit_all;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info);
return 0;
diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/pmag-ba-fb.c
index d1e46ce..914a52b 100644
--- a/drivers/video/pmag-ba-fb.c
+++ b/drivers/video/pmag-ba-fb.c
@@ -212,8 +212,8 @@ static int pmagbafb_probe(struct device *dev)
get_device(dev);
- pr_info("fb%d: %s frame buffer device at %s\n",
- info->node, info->fix.id, dev_name(dev));
+ fb_info(info, "%s frame buffer device at %s\n",
+ info->fix.id, dev_name(dev));
return 0;
diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/pmagb-b-fb.c
index 0e13174..0822b6f 100644
--- a/drivers/video/pmagb-b-fb.c
+++ b/drivers/video/pmagb-b-fb.c
@@ -328,11 +328,10 @@ static int pmagbbfb_probe(struct device *dev)
snprintf(freq1, sizeof(freq1), "%u.%03uMHz",
par->osc1 / 1000, par->osc1 % 1000);
- pr_info("fb%d: %s frame buffer device at %s\n",
- info->node, info->fix.id, dev_name(dev));
- pr_info("fb%d: Osc0: %s, Osc1: %s, Osc%u selected\n",
- info->node, freq0, par->osc1 ? freq1 : "disabled",
- par->osc1 != 0);
+ fb_info(info, "%s frame buffer device at %s\n",
+ info->fix.id, dev_name(dev));
+ fb_info(info, "Osc0: %s, Osc1: %s, Osc%u selected\n",
+ freq0, par->osc1 ? freq1 : "disabled", par->osc1 != 0);
return 0;
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index df07860..167cfff 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -817,24 +817,25 @@ static int pvr2fb_common_init(void)
rev = fb_readl(par->mmio_base + 0x04);
- printk("fb%d: %s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
- fb_info->node, fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
- modememused >> 10, (unsigned long)(fb_info->fix.smem_len >> 10));
- printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
- fb_info->node, fb_info->var.xres, fb_info->var.yres,
- fb_info->var.bits_per_pixel,
- get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
- (char *)pvr2_get_param(cables, NULL, cable_type, 3),
- (char *)pvr2_get_param(outputs, NULL, video_output, 3));
+ fb_info(fb_info, "%s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
+ fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
+ modememused >> 10,
+ (unsigned long)(fb_info->fix.smem_len >> 10));
+ fb_info(fb_info, "Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
+ fb_info->var.xres, fb_info->var.yres,
+ fb_info->var.bits_per_pixel,
+ get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
+ (char *)pvr2_get_param(cables, NULL, cable_type, 3),
+ (char *)pvr2_get_param(outputs, NULL, video_output, 3));
#ifdef CONFIG_SH_STORE_QUEUES
- printk(KERN_NOTICE "fb%d: registering with SQ API\n", fb_info->node);
+ fb_notice(fb_info, "registering with SQ API\n");
pvr2fb_map = sq_remap(fb_info->fix.smem_start, fb_info->fix.smem_len,
fb_info->fix.id, PAGE_SHARED);
- printk(KERN_NOTICE "fb%d: Mapped video memory to SQ addr 0x%lx\n",
- fb_info->node, pvr2fb_map);
+ fb_notice(fb_info, "Mapped video memory to SQ addr 0x%lx\n",
+ pvr2fb_map);
#endif
return 0;
diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c
index d44c735..7487f76 100644
--- a/drivers/video/q40fb.c
+++ b/drivers/video/q40fb.c
@@ -119,8 +119,7 @@ static int q40fb_probe(struct platform_device *dev)
return -EINVAL;
}
- printk(KERN_INFO "fb%d: Q40 frame buffer alive and kicking !\n",
- info->node);
+ fb_info(info, "Q40 frame buffer alive and kicking !\n");
return 0;
}
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 05c2dc3..312305b 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -901,8 +901,7 @@ static int s1d13xxxfb_probe(struct platform_device *pdev)
goto bail;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 47ca86c..2a135f5 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -306,8 +306,8 @@ static void s3fb_settile_fast(struct fb_info *info, struct fb_tilemap *map)
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, height %d, depth %d, length %d\n",
- info->node, map->width, map->height, map->depth, map->length);
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
+ map->width, map->height, map->depth, map->length);
return;
}
@@ -476,7 +476,7 @@ static void s3_set_pixclock(struct fb_info *info, u32 pixclock)
rv = svga_compute_pll((par->chip = CHIP_365_TRIO3D) ? &s3_trio3d_pll : &s3_pll,
1000000000 / pixclock, &m, &n, &r, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -569,7 +569,7 @@ static int s3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
rv = -EINVAL;
if (rv < 0) {
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -587,22 +587,21 @@ static int s3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
/* Check whether have enough memory */
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size) {
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n",
- info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested , %u kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
rv = svga_check_timings (&s3_timing_regs, var, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
rv = svga_compute_pll(&s3_pll, PICOS2KHZ(var->pixclock), &m, &n, &r,
info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: invalid pixclock value requested\n",
- info->node);
+ fb_err(info, "invalid pixclock value requested\n");
return rv;
}
@@ -686,7 +685,7 @@ static int s3fb_set_par(struct fb_info *info)
/* Set the offset register */
- pr_debug("fb%d: offset register : %d\n", info->node, offset_value);
+ fb_dbg(info, "offset register : %d\n", offset_value);
svga_wcrt_multi(par->state.vgabase, s3_offset_regs, offset_value);
if (par->chip != CHIP_357_VIRGE_GX2 &&
@@ -769,7 +768,7 @@ static int s3fb_set_par(struct fb_info *info)
/* Set mode-specific register values */
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
/* Set additional registers like in 8-bit mode */
@@ -780,12 +779,12 @@ static int s3fb_set_par(struct fb_info *info)
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
if (fasttext) {
- pr_debug("fb%d: high speed text mode set\n", info->node);
+ fb_dbg(info, "high speed text mode set\n");
svga_wcrt_mask(par->state.vgabase, 0x31, 0x40, 0x40);
}
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
/* Set additional registers like in 8-bit mode */
@@ -796,7 +795,7 @@ static int s3fb_set_par(struct fb_info *info)
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
/* Set additional registers like in 8-bit mode */
svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
@@ -806,7 +805,7 @@ static int s3fb_set_par(struct fb_info *info)
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
if (info->var.pixclock > 20000 ||
par->chip = CHIP_357_VIRGE_GX2 ||
@@ -822,7 +821,7 @@ static int s3fb_set_par(struct fb_info *info)
}
break;
case 4:
- pr_debug("fb%d: 5/5/5 truecolor\n", info->node);
+ fb_dbg(info, "5/5/5 truecolor\n");
if (par->chip = CHIP_988_VIRGE_VX) {
if (info->var.pixclock > 20000)
svga_wcrt_mask(par->state.vgabase, 0x67, 0x20, 0xF0);
@@ -850,7 +849,7 @@ static int s3fb_set_par(struct fb_info *info)
}
break;
case 5:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
if (par->chip = CHIP_988_VIRGE_VX) {
if (info->var.pixclock > 20000)
svga_wcrt_mask(par->state.vgabase, 0x67, 0x40, 0xF0);
@@ -879,16 +878,16 @@ static int s3fb_set_par(struct fb_info *info)
break;
case 6:
/* VIRGE VX case */
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
break;
case 7:
- pr_debug("fb%d: 8/8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8/8 truecolor\n");
svga_wcrt_mask(par->state.vgabase, 0x50, 0x30, 0x30);
svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
break;
default:
- printk(KERN_ERR "fb%d: unsupported mode - bug\n", info->node);
+ fb_err(info, "unsupported mode - bug\n");
return -EINVAL;
}
@@ -991,27 +990,27 @@ static int s3fb_blank(int blank_mode, struct fb_info *info)
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_HSYNC_SUSPEND:
- pr_debug("fb%d: hsync\n", info->node);
+ fb_dbg(info, "hsync\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x02, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: vsync\n", info->node);
+ fb_dbg(info, "vsync\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x04, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_POWERDOWN:
- pr_debug("fb%d: sync down\n", info->node);
+ fb_dbg(info, "sync down\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x06, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
@@ -1359,13 +1358,16 @@ static int s3_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM, %d MHz MCLK\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20, (par->mclk_freq + 500) / 1000);
+ fb_info(info, "%s on %s, %d MB RAM, %d MHz MCLK\n",
+ info->fix.id, pci_name(dev),
+ info->fix.smem_len >> 20, (par->mclk_freq + 500) / 1000);
if (par->chip = CHIP_UNKNOWN)
- printk(KERN_INFO "fb%d: unknown chip, CR2D=%x, CR2E=%x, CRT2F=%x, CRT30=%x\n",
- info->node, vga_rcrt(par->state.vgabase, 0x2d), vga_rcrt(par->state.vgabase, 0x2e),
- vga_rcrt(par->state.vgabase, 0x2f), vga_rcrt(par->state.vgabase, 0x30));
+ fb_info(info, "unknown chip, CR2D=%x, CR2E=%x, CRT2F=%x, CRT30=%x\n",
+ vga_rcrt(par->state.vgabase, 0x2d),
+ vga_rcrt(par->state.vgabase, 0x2e),
+ vga_rcrt(par->state.vgabase, 0x2f),
+ vga_rcrt(par->state.vgabase, 0x30));
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c
index a9ac3ce..bc74d04 100644
--- a/drivers/video/sgivwfb.c
+++ b/drivers/video/sgivwfb.c
@@ -803,8 +803,8 @@ static int sgivwfb_probe(struct platform_device *dev)
platform_set_drvdata(dev, info);
- printk(KERN_INFO "fb%d: SGI DBE frame buffer device, using %ldK of video memory at %#lx\n",
- info->node, sgivwfb_mem_size >> 10, sgivwfb_mem_phys);
+ fb_info(info, "SGI DBE frame buffer device, using %ldK of video memory at %#lx\n",
+ sgivwfb_mem_size >> 10, sgivwfb_mem_phys);
return 0;
fail_register_framebuffer:
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 977e279..e962879 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -6480,8 +6480,8 @@ error_3: vfree(ivideo->bios_abase);
"disabled");
- printk(KERN_INFO "fb%d: %s frame buffer device version %d.%d.%d\n",
- sis_fb_info->node, ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
+ fb_info(sis_fb_info, "%s frame buffer device version %d.%d.%d\n",
+ ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
printk(KERN_INFO "sisfb: Copyright (C) 2001-2005 Thomas Winischhofer\n");
diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index 2d4694c..fefde7c 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -824,8 +824,7 @@ static int xxxfb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
fb_dealloc_cmap(&info->cmap);
return -EINVAL;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info); /* or platform_set_drvdata(pdev, info) */
return 0;
}
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 9c00026..f0cb279 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -706,10 +706,10 @@ static void sstfb_setvgapass( struct fb_info *info, int enable )
fbiinit0 = sst_read (FBIINIT0);
if (par->vgapass) {
sst_write(FBIINIT0, fbiinit0 & ~DIS_VGA_PASSTHROUGH);
- printk(KERN_INFO "fb%d: Enabling VGA pass-through\n", info->node );
+ fb_info(info, "Enabling VGA pass-through\n");
} else {
sst_write(FBIINIT0, fbiinit0 | DIS_VGA_PASSTHROUGH);
- printk(KERN_INFO "fb%d: Disabling VGA pass-through\n", info->node );
+ fb_info(info, "Disabling VGA pass-through\n");
}
pci_write_config_dword(sst_dev, PCI_INIT_ENABLE, tmp);
}
@@ -1437,8 +1437,8 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
printk(KERN_WARNING "sstfb: can't create sysfs entry.\n");
- printk(KERN_INFO "fb%d: %s frame buffer device at 0x%p\n",
- info->node, fix->id, info->screen_base);
+ fb_info(info, "%s frame buffer device at 0x%p\n",
+ fix->id, info->screen_base);
return 0;
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index 876648e..a943a7c 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1283,9 +1283,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
sti->info = info; /* save for unregister_framebuffer() */
- printk(KERN_INFO
- "fb%d: %s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
- fb->info.node,
+ fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
fix->id,
var->xres,
var->yres,
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c
index 33df9ec..9e01322 100644
--- a/drivers/video/svgalib.c
+++ b/drivers/video/svgalib.c
@@ -198,8 +198,8 @@ void svga_settile(struct fb_info *info, struct fb_tilemap *map)
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, height %d, depth %d, length %d\n",
- info->node, map->width, map->height, map->depth, map->length);
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
+ map->width, map->height, map->depth, map->length);
return;
}
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index c9c8e5a..f28674f 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -1671,8 +1671,8 @@ static int tgafb_register(struct device *dev)
if (tga_bus_tc)
pr_info("tgafb: SFB+ detected, rev=0x%02x\n",
par->tga_chip_rev);
- pr_info("fb%d: %s frame buffer device at 0x%lx\n",
- info->node, info->fix.id, (long)bar0_start);
+ fb_info(info, "%s frame buffer device at 0x%lx\n",
+ info->fix.id, (long)bar0_start);
return 0;
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index deb8733..1b5063b 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -781,8 +781,7 @@ static int tmiofb_probe(struct platform_device *dev)
if (retval < 0)
goto err_register_framebuffer;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 7aec6f3..46a3c5b 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -1771,13 +1771,11 @@ static int uvesafb_probe(struct platform_device *dev)
"using %dk, total %dk\n", info->fix.smem_start,
info->screen_base, info->fix.smem_len/1024,
par->vbe_ib.total_memory * 64);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
err = sysfs_create_group(&dev->dev.kobj, &uvesafb_dev_attgrp);
if (err != 0)
- printk(KERN_WARNING "fb%d: failed to register attributes\n",
- info->node);
+ fb_warn(info, "failed to register attributes\n");
return 0;
diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c
index 3f5a041..e287ebc 100644
--- a/drivers/video/valkyriefb.c
+++ b/drivers/video/valkyriefb.c
@@ -392,7 +392,7 @@ int __init valkyriefb_init(void)
if ((err = register_framebuffer(&p->info)) != 0)
goto out_cmap_free;
- printk(KERN_INFO "fb%d: valkyrie frame buffer device\n", p->info.node);
+ fb_info(&p->info, "valkyrie frame buffer device\n");
return 0;
out_cmap_free:
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index bd83233..1c7da3b 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -489,8 +489,7 @@ static int vesafb_probe(struct platform_device *dev)
fb_dealloc_cmap(&info->cmap);
goto err;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
if (info->screen_base)
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index ee5985e..c25ff2e 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -527,9 +527,8 @@ static int vfb_probe(struct platform_device *dev)
goto err2;
platform_set_drvdata(dev, info);
- printk(KERN_INFO
- "fb%d: Virtual frame buffer device, using %ldK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Virtual frame buffer device, using %ldK of video memory\n",
+ videomemorysize >> 10);
return 0;
err2:
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index 2827333..283d335 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -1377,8 +1377,7 @@ static int vga16fb_probe(struct platform_device *dev)
goto err_check_var;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
platform_set_drvdata(dev, info);
return 0;
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index e9557fa..7e97c53 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -266,7 +266,7 @@ static void vt8623_set_pixclock(struct fb_info *info, u32 pixclock)
rv = svga_compute_pll(&vt8623_pll, 1000000000 / pixclock, &m, &n, &r, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -335,7 +335,7 @@ static int vt8623fb_check_var(struct fb_var_screeninfo *var, struct fb_info *inf
rv = svga_match_format (vt8623fb_formats, var, NULL);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -354,21 +354,23 @@ static int vt8623fb_check_var(struct fb_var_screeninfo *var, struct fb_info *inf
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size)
{
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n", info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested, %d kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
/* Text mode is limited to 256 kB of memory */
if ((var->bits_per_pixel = 0) && (mem > (256*1024)))
{
- printk(KERN_ERR "fb%d: text framebuffer size too large (%d kB requested, 256 kB possible)\n", info->node, mem >> 10);
+ fb_err(info, "text framebuffer size too large (%d kB requested, 256 kB possible)\n",
+ mem >> 10);
return -EINVAL;
}
rv = svga_check_timings (&vt8623_timing_regs, var, info->node);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
@@ -474,32 +476,32 @@ static int vt8623fb_set_par(struct fb_info *info)
mode = svga_match_format(vt8623fb_formats, &(info->var), &(info->fix));
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
svga_wseq_mask(par->state.vgabase, 0x15, 0x00, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x60, 0x70);
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
svga_wseq_mask(par->state.vgabase, 0x15, 0x20, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x00, 0x70);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0x00, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x00, 0x70);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0x22, 0xFE);
break;
case 4:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0xB6, 0xFE);
break;
case 5:
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0xAE, 0xFE);
break;
default:
@@ -584,27 +586,27 @@ static int vt8623fb_blank(int blank_mode, struct fb_info *info)
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x00, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x00, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_HSYNC_SUSPEND:
- pr_debug("fb%d: DPMS standby (hsync off)\n", info->node);
+ fb_dbg(info, "DPMS standby (hsync off)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x10, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: DPMS suspend (vsync off)\n", info->node);
+ fb_dbg(info, "DPMS suspend (vsync off)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x20, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_POWERDOWN:
- pr_debug("fb%d: DPMS off (no sync)\n", info->node);
+ fb_dbg(info, "DPMS off (no sync)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x30, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
@@ -769,12 +771,12 @@ static int vt8623_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
rc = register_framebuffer(info);
if (rc < 0) {
- dev_err(info->device, "cannot register framebugger\n");
+ dev_err(info->device, "cannot register framebuffer\n");
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20);
+ fb_info(info, "%s on %s, %d MB RAM\n",
+ info->fix.id, pci_name(dev), info->fix.smem_len >> 20);
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 7a299e95..adce4cb 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -761,10 +761,9 @@ int w100fb_probe(struct platform_device *pdev)
err |= device_create_file(&pdev->dev, &dev_attr_flip);
if (err != 0)
- printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n",
- info->node, err);
+ fb_warn(info, "failed to register attributes (%d)\n", err);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
out:
if (info) {
diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
index 3072f30..fd447b8 100644
--- a/drivers/video/wm8505fb.c
+++ b/drivers/video/wm8505fb.c
@@ -372,14 +372,12 @@ static int wm8505fb_probe(struct platform_device *pdev)
}
ret = device_create_file(&pdev->dev, &dev_attr_contrast);
- if (ret < 0) {
- printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n",
- fbi->fb.node, ret);
- }
+ if (ret < 0)
+ fb_warn(&fbi->fb, "failed to register attributes (%d)\n", ret);
- printk(KERN_INFO "fb%d: %s frame buffer at 0x%lx-0x%lx\n",
- fbi->fb.node, fbi->fb.fix.id, fbi->fb.fix.smem_start,
- fbi->fb.fix.smem_start + fbi->fb.fix.smem_len - 1);
+ fb_info(&fbi->fb, "%s frame buffer at 0x%lx-0x%lx\n",
+ fbi->fb.fix.id, fbi->fb.fix.smem_start,
+ fbi->fb.fix.smem_start + fbi->fb.fix.smem_len - 1);
return 0;
}
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related
* [PATCH 1/2] framebuffer: Add fb_<level> convenience logging macros
From: Joe Perches @ 2013-09-20 1:35 UTC (permalink / raw)
To: Jean-Christophe Plagniol-Villard, Tomi Valkeinen
Cc: linux-fbdev, linux-kernel
Add fb_<level> convenience macros for emitting the
"fb%d: ", struct fb_info->node value.
Neatens and shortens the code a bit.
Signed-off-by: Joe Perches <joe@perches.com>
---
include/linux/fb.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index ffac70a..70c4836 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -792,4 +792,16 @@ extern int fb_find_mode(struct fb_var_screeninfo *var,
const struct fb_videomode *default_mode,
unsigned int default_bpp);
+/* Convenience logging macros */
+#define fb_err(fb_info, fmt, ...) \
+ pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_notice(info, fmt, ...) \
+ pr_notice("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_warn(fb_info, fmt, ...) \
+ pr_warn("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_info(fb_info, fmt, ...) \
+ pr_info("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_dbg(fb_info, fmt, ...) \
+ pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+
#endif /* _LINUX_FB_H */
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related
* Re: [PATCH 01/51] DMA-API: provide a helper to set both DMA and coherent DMA masks
From: Ben Hutchings @ 2013-09-20 1:21 UTC (permalink / raw)
To: Russell King
Cc: alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw,
b43-dev-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b,
devicetree-u79uwXL29TY76Z2rM5mHXA,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
e1000-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-crypto-u79uwXL29TY76Z2rM5mHXA,
linux-doc-u79uwXL29TY76Z2rM5mHXA,
linux-fbdev-u79uwXL29TY76Z2rM5mHXA,
linux-ide-u79uwXL29TY76Z2rM5mHXA,
linux-media-u79uwXL29TY76Z2rM5mHXA,
linux-mmc-u79uwXL29TY76Z2rM5mHXA,
linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA,
linux-scsi-u79uwXL29TY76Z2rM5mHXA,
linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-usb-u79uwXL29TY76Z2rM5mHXA,
linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA, Solarflare linux maintainers,
uclinux-dist-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b, Rob Landley,
Vinod Koul, Dan
In-Reply-To: <E1VMlja-0007fA-HU-eh5Bv4kxaXIANfyc6IWni62ZND6+EDdj@public.gmane.org>
On Thu, 2013-09-19 at 22:25 +0100, Russell King wrote:
> Provide a helper to set both the DMA and coherent DMA masks to the
> same value - this avoids duplicated code in a number of drivers,
> sometimes with buggy error handling, and also allows us identify
> which drivers do things differently.
>
> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
> ---
> Documentation/DMA-API-HOWTO.txt | 37 ++++++++++++++++++++++---------------
> Documentation/DMA-API.txt | 8 ++++++++
> include/linux/dma-mapping.h | 14 ++++++++++++++
> 3 files changed, 44 insertions(+), 15 deletions(-)
>
> diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt
> index 14129f1..5e98303 100644
> --- a/Documentation/DMA-API-HOWTO.txt
> +++ b/Documentation/DMA-API-HOWTO.txt
[...]
> -dma_set_coherent_mask() will always be able to set the same or a
> -smaller mask as dma_set_mask(). However for the rare case that a
> +The coherent coherent mask will always be able to set the same or a
> +smaller mask as the streaming mask. However for the rare case that a
[...]
The new wording doesn't make sense; a mask doesn't set itself. I would
suggest:
"The coherent mask can always be set to the same or a smaller mask than
the streaming mask."
Ben.
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply
* [PATCH 51/51] ARM: 7805/1: mm: change max*pfn to include the physical offset of memory
From: Russell King @ 2013-09-19 23:44 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
Cc: Nicolas Pitre, Catalin Marinas, Will Deacon
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Most of the kernel code assumes that max*pfn is maximum pfns because
the physical start of memory is expected to be PFN0. Since this
assumption is not true on ARM architectures, the meaning of max*pfn
is number of memory pages. This is done to keep drivers happy which
are making use of of these variable to calculate the dma bounce limit
using dma_mask.
Now since we have a architecture override possibility for DMAable
maximum pfns, lets make meaning of max*pfns as maximum pnfs on ARM
as well.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/include/asm/dma-mapping.h | 8 ++++++++
arch/arm/mm/init.c | 10 ++++------
2 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 5b579b9..863cd84 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -64,6 +64,7 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
{
return (dma_addr_t)__virt_to_bus((unsigned long)(addr));
}
+
#else
static inline dma_addr_t pfn_to_dma(struct device *dev, unsigned long pfn)
{
@@ -86,6 +87,13 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
}
#endif
+/* The ARM override for dma_max_pfn() */
+static inline unsigned long dma_max_pfn(struct device *dev)
+{
+ return PHYS_PFN_OFFSET + dma_to_pfn(dev, *dev->dma_mask);
+}
+#define dma_max_pfn(dev) dma_max_pfn(dev)
+
/*
* DMA errors are defined by all-bits-set in the DMA address.
*/
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 8aab24f..d50533c 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -426,12 +426,10 @@ void __init bootmem_init(void)
* This doesn't seem to be used by the Linux memory manager any
* more, but is used by ll_rw_block. If we can get rid of it, we
* also get rid of some of the stuff above as well.
- *
- * Note: max_low_pfn and max_pfn reflect the number of _pages_ in
- * the system, not the maximum PFN.
*/
- max_low_pfn = max_low - PHYS_PFN_OFFSET;
- max_pfn = max_high - PHYS_PFN_OFFSET;
+ min_low_pfn = min;
+ max_low_pfn = max_low;
+ max_pfn = max_high;
}
/*
@@ -537,7 +535,7 @@ static inline void free_area_high(unsigned long pfn, unsigned long end)
static void __init free_highpages(void)
{
#ifdef CONFIG_HIGHMEM
- unsigned long max_low = max_low_pfn + PHYS_PFN_OFFSET;
+ unsigned long max_low = max_low_pfn;
struct memblock_region *mem, *res;
/* set highmem page free */
--
1.7.4.4
^ permalink raw reply related
* [PATCH 50/51] ARM: 7797/1: mmc: Use dma_max_pfn(dev) helper for bounce_limit calculations
From: Russell King @ 2013-09-19 23:43 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
Cc: Chris Ball
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
DMA bounce limit is the maximum direct DMA'able memory beyond which
bounce buffers has to be used to perform dma operations. MMC queue layr
relies on dma_mask but its calculation is based on max_*pfn which
don't have uniform meaning across architectures. So make use of
dma_max_pfn() which is expected to return the DMAable maximum pfn
value across architectures.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/mmc/card/queue.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index fa9632e..357bbc5 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -15,6 +15,7 @@
#include <linux/freezer.h>
#include <linux/kthread.h>
#include <linux/scatterlist.h>
+#include <linux/dma-mapping.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
@@ -196,7 +197,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card,
struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
- limit = *mmc_dev(host)->dma_mask;
+ limit = dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT;
mq->card = card;
mq->queue = blk_init_queue(mmc_request_fn, lock);
--
1.7.4.4
^ permalink raw reply related
* [PATCH 49/51] ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations
From: Russell King @ 2013-09-19 23:42 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
Cc: James E.J. Bottomley
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
DMA bounce limit is the maximum direct DMA'able memory beyond which
bounce buffers has to be used to perform dma operations. SCSI driver
relies on dma_mask but its calculation is based on max_*pfn which
don't have uniform meaning across architectures. So make use of
dma_max_pfn() which is expected to return the DMAable maximum pfn
value across architectures.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/scsi/scsi_lib.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d1549b7..7bd7f0d 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1684,7 +1684,7 @@ u64 scsi_calculate_bounce_limit(struct Scsi_Host *shost)
host_dev = scsi_get_device(shost);
if (host_dev && host_dev->dma_mask)
- bounce_limit = *host_dev->dma_mask;
+ bounce_limit = dma_max_pfn(host_dev) << PAGE_SHIFT;
return bounce_limit;
}
--
1.7.4.4
^ permalink raw reply related
* [PATCH 48/51] ARM: 7795/1: mm: dma-mapping: Add dma_max_pfn(dev) helper function
From: Russell King @ 2013-09-19 23:41 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
Cc: Vinod Koul, Jens Axboe, Dan Williams
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Most of the kernel assumes that PFN0 is the start of the physical
memory (RAM). This assumptions is not true on most of the ARM SOCs
and hence and if one try to update the ARM port to follow the assumptions,
we end of breaking the dma bounce limit for few block layer drivers.
One such example is trying to unify the meaning of max*_pfn on ARM
as the bootmem layer expects, breaks few block layer driver dma
bounce limit.
To fix this problem, we introduce dma_max_pfn(dev) generic helper with
a possibility of override from the architecture code. The helper converts
a DMA bitmask of bits to a block PFN number. In all the generic cases,
it is just "dev->dma_mask >> PAGE_SHIFT" and hence default behavior
is maintained as is.
Subsequent patches will make use of the helper. No functional change.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
include/linux/dma-mapping.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 27d1421..fd4aee2 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -153,6 +153,13 @@ static inline int dma_set_seg_boundary(struct device *dev, unsigned long mask)
return -EIO;
}
+#ifndef dma_max_pfn
+static inline unsigned long dma_max_pfn(struct device *dev)
+{
+ return *dev->dma_mask >> PAGE_SHIFT;
+}
+#endif
+
static inline void *dma_zalloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
--
1.7.4.4
^ permalink raw reply related
* [PATCH 47/51] ARM: 7794/1: block: Rename parameter dma_mask to max_addr for blk_queue_bounce_limit()
From: Russell King @ 2013-09-19 23:40 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
Cc: Jens Axboe
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
The blk_queue_bounce_limit() API parameter 'dma_mask' is actually the
maximum address the device can handle rather than a dma_mask. Rename
it accordingly to avoid it being interpreted as dma_mask.
No functional change.
The idea is to fix the bad assumptions about dma_mask wherever it could
be miss-interpreted.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
block/blk-settings.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/blk-settings.c b/block/blk-settings.c
index c50ecf0..026c151 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -195,17 +195,17 @@ EXPORT_SYMBOL(blk_queue_make_request);
/**
* blk_queue_bounce_limit - set bounce buffer limit for queue
* @q: the request queue for the device
- * @dma_mask: the maximum address the device can handle
+ * @max_addr: the maximum address the device can handle
*
* Description:
* Different hardware can have different requirements as to what pages
* it can do I/O directly to. A low level driver can call
* blk_queue_bounce_limit to have lower memory pages allocated as bounce
- * buffers for doing I/O to pages residing above @dma_mask.
+ * buffers for doing I/O to pages residing above @max_addr.
**/
-void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
+void blk_queue_bounce_limit(struct request_queue *q, u64 max_addr)
{
- unsigned long b_pfn = dma_mask >> PAGE_SHIFT;
+ unsigned long b_pfn = max_addr >> PAGE_SHIFT;
int dma = 0;
q->bounce_gfp = GFP_NOIO;
--
1.7.4.4
^ permalink raw reply related
* [PATCH 46/51] ARM: DMA-API: better handing of DMA masks for coherent allocations
From: Russell King @ 2013-09-19 23:39 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of nasty issues with LPAE and 32-bit DMA controllers in >32-bit
systems, where memory is offset from PFN 0.
In order to start doing this, we convert the DMA mask to a PFN using
the device specific dma_to_pfn() macro. This is the reverse of the
pfn_to_dma() macro which is used to get the DMA address for the device.
This gives us a PFN mask, which we can then check against the PFN
limit of the DMA zone.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/mm/dma-mapping.c | 49 ++++++++++++++++++++++++++++++++++++++++----
arch/arm/mm/init.c | 2 +
arch/arm/mm/mm.h | 2 +
3 files changed, 48 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index f5e1a84..13d55e1 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -173,10 +173,30 @@ static u64 get_coherent_dma_mask(struct device *dev)
return 0;
}
- if ((~mask) & (u64)arm_dma_limit) {
- dev_warn(dev, "coherent DMA mask %#llx is smaller "
- "than system GFP_DMA mask %#llx\n",
- mask, (u64)arm_dma_limit);
+ /*
+ * If the mask allows for more memory than we can address,
+ * and we actually have that much memory, then fail the
+ * allocation.
+ */
+ if (sizeof(mask) != sizeof(dma_addr_t) &&
+ mask > (dma_addr_t)~0 &&
+ dma_to_pfn(dev, ~0) > arm_dma_pfn_limit) {
+ dev_warn(dev, "Coherent DMA mask %#llx is larger than dma_addr_t allows\n",
+ mask);
+ dev_warn(dev, "Driver did not use or check the return value from dma_set_coherent_mask()?\n");
+ return 0;
+ }
+
+ /*
+ * Now check that the mask, when translated to a PFN,
+ * fits within the allowable addresses which we can
+ * allocate.
+ */
+ if (dma_to_pfn(dev, mask) < arm_dma_pfn_limit) {
+ dev_warn(dev, "Coherent DMA mask %#llx (pfn %#lx-%#lx) covers a smaller range of system memory than the DMA zone pfn 0x0-%#lx\n",
+ mask,
+ dma_to_pfn(dev, 0), dma_to_pfn(dev, mask) + 1,
+ arm_dma_pfn_limit + 1);
return 0;
}
}
@@ -1007,8 +1027,27 @@ void arm_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
*/
int dma_supported(struct device *dev, u64 mask)
{
- if (mask < (u64)arm_dma_limit)
+ unsigned long limit;
+
+ /*
+ * If the mask allows for more memory than we can address,
+ * and we actually have that much memory, then we must
+ * indicate that DMA to this device is not supported.
+ */
+ if (sizeof(mask) != sizeof(dma_addr_t) &&
+ mask > (dma_addr_t)~0 &&
+ dma_to_pfn(dev, ~0) > arm_dma_pfn_limit)
+ return 0;
+
+ /*
+ * Translate the device's DMA mask to a PFN limit. This
+ * PFN number includes the page which we can DMA to.
+ */
+ limit = dma_to_pfn(dev, mask);
+
+ if (limit < arm_dma_pfn_limit)
return 0;
+
return 1;
}
EXPORT_SYMBOL(dma_supported);
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index febaee7..8aab24f 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -218,6 +218,7 @@ EXPORT_SYMBOL(arm_dma_zone_size);
* so a successful GFP_DMA allocation will always satisfy this.
*/
phys_addr_t arm_dma_limit;
+unsigned long arm_dma_pfn_limit;
static void __init arm_adjust_dma_zone(unsigned long *size, unsigned long *hole,
unsigned long dma_size)
@@ -240,6 +241,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1;
} else
arm_dma_limit = 0xffffffff;
+ arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;
#endif
}
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index d5a4e9a..d5a982d 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -81,8 +81,10 @@ extern __init void add_static_vm_early(struct static_vm *svm);
#ifdef CONFIG_ZONE_DMA
extern phys_addr_t arm_dma_limit;
+extern unsigned long arm_dma_pfn_limit;
#else
#define arm_dma_limit ((phys_addr_t)~0)
+#define arm_dma_pfn_limit (~0ul >> PAGE_SHIFT)
#endif
extern phys_addr_t arm_lowmem_limit;
--
1.7.4.4
^ permalink raw reply related
* [PATCH 45/51] DMA-API: firmware/google/gsmi.c: avoid direct access to DMA masks
From: Russell King @ 2013-09-19 23:17 UTC (permalink / raw)
To: alsa-devel, b43-dev, devel, devicetree, dri-devel, e1000-devel,
linux-arm-kernel, linux-crypto, linux-doc, linux-fbdev, linux-ide,
linux-media, linux-mmc, linux-nvme, linux-omap, linuxppc-dev,
linux-samsung-soc, linux-scsi, linux-tegra, linux-usb,
linux-wireless, netdev, Solarflare linux maintainers,
uclinux-dist-devel
In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk>
This driver doesn't need to directly access DMA masks if it uses the
platform_device_register_full() API rather than
platform_device_register_simple() - the former function can initialize
the DMA mask appropriately.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/firmware/google/gsmi.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index 6eb535f..e5a67b2 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -764,6 +764,13 @@ static __init int gsmi_system_valid(void)
static struct kobject *gsmi_kobj;
static struct efivars efivars;
+static const struct platform_device_info gsmi_dev_info = {
+ .name = "gsmi",
+ .id = -1,
+ /* SMI callbacks require 32bit addresses */
+ .dma_mask = DMA_BIT_MASK(32),
+};
+
static __init int gsmi_init(void)
{
unsigned long flags;
@@ -776,7 +783,7 @@ static __init int gsmi_init(void)
gsmi_dev.smi_cmd = acpi_gbl_FADT.smi_command;
/* register device */
- gsmi_dev.pdev = platform_device_register_simple("gsmi", -1, NULL, 0);
+ gsmi_dev.pdev = platform_device_register_full(&gsmi_dev_info);
if (IS_ERR(gsmi_dev.pdev)) {
printk(KERN_ERR "gsmi: unable to register platform device\n");
return PTR_ERR(gsmi_dev.pdev);
@@ -785,10 +792,6 @@ static __init int gsmi_init(void)
/* SMI access needs to be serialized */
spin_lock_init(&gsmi_dev.lock);
- /* SMI callbacks require 32bit addresses */
- gsmi_dev.pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
- gsmi_dev.pdev->dev.dma_mask - &gsmi_dev.pdev->dev.coherent_dma_mask;
ret = -ENOMEM;
gsmi_dev.dma_pool = dma_pool_create("gsmi", &gsmi_dev.pdev->dev,
GSMI_BUF_SIZE, GSMI_BUF_ALIGN, 0);
--
1.7.4.4
^ permalink raw reply related
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