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Commit e5fa5061 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'fbdev-fixes-for-linus' of... 

Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6

* 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6:
  sisfb: delete osdef.h
  sisfb: move the CONFIG warning to sis_main.c
  sisfb: replace SiS_SetMemory with memset_io
  sisfb: remove InPort/OutPort wrappers
  sisfb: use CONFIG_FB_SIS_301/315 instead of SIS301/315H
  sisfb: delete redudant #define SIS_LINUX_KERNEL
  sisfb: delete dead SIS_XORG_XF86 code
  sisfb: delete fallback code for pci_map_rom()
  sisfb: delete obsolete PCI ROM bug workaround
  fbdev: Update documentation index file.
  lxfb: Program panel v/h sync output polarity correctly
  fbcmap: integer overflow bug
  fbcmap: cleanup white space in fb_alloc_cmap()
  MAINTAINERS: Add fbdev patchwork entry, tidy up file patterns.
  fbdev: da8xx: punt duplicated FBIO_WAITFORVSYNC define
  fbdev: sh_mobile_lcdcfb: fix bug in reconfig()
parents 3070fb88 c07a1c6b

Documentation/fb/00-INDEX

+25 −7
Original line number Original line Diff line number Diff line
@@ -4,33 +4,41 @@ please mail me. 
				    Geert Uytterhoeven <geert@linux-m68k.org>

				    Geert Uytterhoeven <geert@linux-m68k.org>





00-INDEX

00-INDEX

	- this file

	- this file.

arkfb.txt

arkfb.txt

	- info on the fbdev driver for ARK Logic chips.

	- info on the fbdev driver for ARK Logic chips.

aty128fb.txt

aty128fb.txt

	- info on the ATI Rage128 frame buffer driver.

	- info on the ATI Rage128 frame buffer driver.

cirrusfb.txt

cirrusfb.txt

	- info on the driver for Cirrus Logic chipsets.

	- info on the driver for Cirrus Logic chipsets.

cmap_xfbdev.txt

	- an introduction to fbdev's cmap structures.

deferred_io.txt

deferred_io.txt

	- an introduction to deferred IO.

	- an introduction to deferred IO.

efifb.txt

	- info on the EFI platform driver for Intel based Apple computers.

ep93xx-fb.txt

	- info on the driver for EP93xx LCD controller.

fbcon.txt

fbcon.txt

	- intro to and usage guide for the framebuffer console (fbcon).

	- intro to and usage guide for the framebuffer console (fbcon).

framebuffer.txt

framebuffer.txt

	- introduction to frame buffer devices.

	- introduction to frame buffer devices.

imacfb.txt

gxfb.txt

	- info on the generic EFI platform driver for Intel based Macs.

	- info on the framebuffer driver for AMD Geode GX2 based processors.

intel810.txt

intel810.txt

	- documentation for the Intel 810/815 framebuffer driver.

	- documentation for the Intel 810/815 framebuffer driver.

intelfb.txt

intelfb.txt

	- docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver.

	- docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver.

internals.txt

internals.txt

	- quick overview of frame buffer device internals.

	- quick overview of frame buffer device internals.

lxfb.txt

	- info on the framebuffer driver for AMD Geode LX based processors.

matroxfb.txt

matroxfb.txt

	- info on the Matrox framebuffer driver for Alpha, Intel and PPC.

	- info on the Matrox framebuffer driver for Alpha, Intel and PPC.

metronomefb.txt

	- info on the driver for the Metronome display controller.

modedb.txt

modedb.txt

	- info on the video mode database.

	- info on the video mode database.

matroxfb.txt

	- info on the Matrox frame buffer driver.

pvr2fb.txt

pvr2fb.txt

	- info on the PowerVR 2 frame buffer driver.

	- info on the PowerVR 2 frame buffer driver.

pxafb.txt

pxafb.txt
@@ -39,13 +47,23 @@ s3fb.txt 
	- info on the fbdev driver for S3 Trio/Virge chips.

	- info on the fbdev driver for S3 Trio/Virge chips.

sa1100fb.txt

sa1100fb.txt

	- information about the driver for the SA-1100 LCD controller.

	- information about the driver for the SA-1100 LCD controller.

sh7760fb.txt

	- info on the SH7760/SH7763 integrated LCDC Framebuffer driver.

sisfb.txt

sisfb.txt

	- info on the framebuffer device driver for various SiS chips.

	- info on the framebuffer device driver for various SiS chips.

sstfb.txt

sstfb.txt

	- info on the frame buffer driver for 3dfx' Voodoo Graphics boards.

	- info on the frame buffer driver for 3dfx' Voodoo Graphics boards.

tgafb.txt

tgafb.txt

	- info on the TGA (DECChip 21030) frame buffer driver

	- info on the TGA (DECChip 21030) frame buffer driver.

tridentfb.txt

	info on the framebuffer driver for some Trident chip based cards.

uvesafb.txt

	- info on the userspace VESA (VBE2+ compliant) frame buffer device.

vesafb.txt

vesafb.txt

	- info on the VESA frame buffer device

	- info on the VESA frame buffer device.

viafb.modes

	- list of modes for VIA Integration Graphic Chip.

viafb.txt

	- info on the VIA Integration Graphic Chip console framebuffer driver.

vt8623fb.txt

vt8623fb.txt

	- info on the fb driver for the graphics core in VIA VT8623 chipsets.
 
	- info on the fb driver for the graphics core in VIA VT8623 chipsets.

MAINTAINERS

+3 −1
Original line number Original line Diff line number Diff line
@@ -2444,10 +2444,12 @@ F: drivers/net/wan/sdla.c 
FRAMEBUFFER LAYER

FRAMEBUFFER LAYER

L:	linux-fbdev@vger.kernel.org

L:	linux-fbdev@vger.kernel.org

W:	http://linux-fbdev.sourceforge.net/

W:	http://linux-fbdev.sourceforge.net/

Q:	http://patchwork.kernel.org/project/linux-fbdev/list/

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git

S:	Orphan

S:	Orphan

F:	Documentation/fb/

F:	Documentation/fb/

F:	drivers/video/fb*

F:	drivers/video/

F:	include/video/

F:	include/linux/fb.h

F:	include/linux/fb.h





FREESCALE DMA DRIVER

FREESCALE DMA DRIVER

drivers/video/fbcmap.c

+43 −25
Original line number Original line Diff line number Diff line
@@ -88,34 +88,48 @@ static const struct fb_cmap default_16_colors = { 
 *

 *

 */

 */





int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)

int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags)

{

{

	int size = len * sizeof(u16);

	int size = len * sizeof(u16);

	int ret = -ENOMEM;





	if (cmap->len != len) {

	if (cmap->len != len) {

		fb_dealloc_cmap(cmap);

		fb_dealloc_cmap(cmap);

		if (!len)

		if (!len)

			return 0;

			return 0;

	if (!(cmap->red = kmalloc(size, GFP_ATOMIC)))



		cmap->red = kmalloc(size, flags);

		if (!cmap->red)

			goto fail;

			goto fail;

	if (!(cmap->green = kmalloc(size, GFP_ATOMIC)))

		cmap->green = kmalloc(size, flags);

		if (!cmap->green)

			goto fail;

			goto fail;

	if (!(cmap->blue = kmalloc(size, GFP_ATOMIC)))

		cmap->blue = kmalloc(size, flags);

		if (!cmap->blue)

			goto fail;

			goto fail;

		if (transp) {

		if (transp) {

	    if (!(cmap->transp = kmalloc(size, GFP_ATOMIC)))

			cmap->transp = kmalloc(size, flags);

			if (!cmap->transp)

				goto fail;

				goto fail;

	} else

		} else {

			cmap->transp = NULL;

			cmap->transp = NULL;

		}

		}

	}

	cmap->start = 0;

	cmap->start = 0;

	cmap->len = len;

	cmap->len = len;

    fb_copy_cmap(fb_default_cmap(len), cmap);

	ret = fb_copy_cmap(fb_default_cmap(len), cmap);

	if (ret)

		goto fail;

	return 0;

	return 0;





fail:

fail:

	fb_dealloc_cmap(cmap);

	fb_dealloc_cmap(cmap);

    return -ENOMEM;

	return ret;

}



int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)

{

	return fb_alloc_cmap_gfp(cmap, len, transp, GFP_ATOMIC);

}

}





/**

/**
@@ -250,8 +264,12 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info) 
	int rc, size = cmap->len * sizeof(u16);

	int rc, size = cmap->len * sizeof(u16);

	struct fb_cmap umap;

	struct fb_cmap umap;





	if (size < 0 || size < cmap->len)

		return -E2BIG;



	memset(&umap, 0, sizeof(struct fb_cmap));

	memset(&umap, 0, sizeof(struct fb_cmap));

	rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL);

	rc = fb_alloc_cmap_gfp(&umap, cmap->len, cmap->transp != NULL,

				GFP_KERNEL);

	if (rc)

	if (rc)

		return rc;

		return rc;

	if (copy_from_user(umap.red, cmap->red, size) ||

	if (copy_from_user(umap.red, cmap->red, size) ||

drivers/video/geode/lxfb_ops.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -276,10 +276,10 @@ static void lx_graphics_enable(struct fb_info *info) 
		write_fp(par, FP_PT1, 0);

		write_fp(par, FP_PT1, 0);

		temp = FP_PT2_SCRC;

		temp = FP_PT2_SCRC;





		if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)

		if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))

			temp |= FP_PT2_HSP;

			temp |= FP_PT2_HSP;





		if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)

		if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))

			temp |= FP_PT2_VSP;

			temp |= FP_PT2_VSP;





		write_fp(par, FP_PT2, temp);

		write_fp(par, FP_PT2, temp);

drivers/video/sh_mobile_lcdcfb.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -860,7 +860,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) 
		/* Couldn't reconfigure, hopefully, can continue as before */

		/* Couldn't reconfigure, hopefully, can continue as before */

		return;

		return;





	info->fix.line_length = mode2.xres * (ch->cfg.bpp / 8);

	info->fix.line_length = mode1.xres * (ch->cfg.bpp / 8);





	/*

	/*

	 * fb_set_var() calls the notifier change internally, only if

	 * fb_set_var() calls the notifier change internally, only if
@@ -868,7 +868,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) 
	 * user event, we have to call the chain ourselves.

	 * user event, we have to call the chain ourselves.

	 */

	 */

	event.info = info;

	event.info = info;

	event.data = &mode2;

	event.data = &mode1;

	fb_notifier_call_chain(evnt, &event);

	fb_notifier_call_chain(evnt, &event);

}

}