SeaBIOS

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Re: [SeaBIOS] ImageMagick-based SeaBIOS logo generation script
by Gleb Natapov 09 Feb '12

09 Feb '12

On Wed, Feb 08, 2012 at 11:54:09AM +0100, Fred . wrote: > Kevin wanted the logo to be generated using scripted free and libre tools. > ImageMagick is scripted and free. > What else can I use? > ImageMagick is fine, but font file is Ubuntu specific (and may event contain different font in different versions of Ubuntu). If everyone agrees that this should be the SeaBIOS logo then find appropriately licensed fount file and include it in SeaBIOS repository along with the script. > On Wed, Feb 8, 2012 at 11:51 AM, Fred . <eldmannen(a)gmail.com> wrote: > > Well, then just execute the file and have it generate the jpg, and > > then put the jpg file in the source tree. > > ImageMagick is shipped by default on Ubuntu. > > > > On Wed, Feb 8, 2012 at 8:19 AM, Gleb Natapov <gleb(a)redhat.com> wrote: > >> On Tue, Feb 07, 2012 at 07:59:04PM +0100, Fred . wrote: > >>> Please put this file in the repository. I don't know, but somewhere. > >>> So it outputs a bootsplash.jpg file to wherever SeaBIOS is looking for > >>> that file. > >>> > >>> #!/bin/sh > >>> convert -background black \ > >>> -font /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf \ > >> This file is hardly available on all machines where this script might > >> run. > >> > >>> -pointsize 96 -size 320x480 \ > >>> -gravity East -fill '#2078cb' label:'Sea' \ > >>> -gravity West -fill white label:'BIOS' \ > >>> +append bootsplash.jpg > >> > >> > >>> _______________________________________________ > >>> SeaBIOS mailing list > >>> SeaBIOS(a)seabios.org > >>> http://www.seabios.org/mailman/listinfo/seabios > >> > >> > >> -- > >> Gleb. -- Gleb.

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Re: [SeaBIOS] ImageMagick-based SeaBIOS logo generation script
by Fred . 08 Feb '12

08 Feb '12

Kevin wanted the logo to be generated using scripted free and libre tools. ImageMagick is scripted and free. What else can I use? On Wed, Feb 8, 2012 at 11:51 AM, Fred . <eldmannen(a)gmail.com> wrote: > Well, then just execute the file and have it generate the jpg, and > then put the jpg file in the source tree. > ImageMagick is shipped by default on Ubuntu. > > On Wed, Feb 8, 2012 at 8:19 AM, Gleb Natapov <gleb(a)redhat.com> wrote: >> On Tue, Feb 07, 2012 at 07:59:04PM +0100, Fred . wrote: >>> Please put this file in the repository. I don't know, but somewhere. >>> So it outputs a bootsplash.jpg file to wherever SeaBIOS is looking for >>> that file. >>> >>> #!/bin/sh >>> convert -background black \ >>> -font /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf \ >> This file is hardly available on all machines where this script might >> run. >> >>> -pointsize 96 -size 320x480 \ >>> -gravity East -fill '#2078cb' label:'Sea' \ >>> -gravity West -fill white label:'BIOS' \ >>> +append bootsplash.jpg >> >> >>> _______________________________________________ >>> SeaBIOS mailing list >>> SeaBIOS(a)seabios.org >>> http://www.seabios.org/mailman/listinfo/seabios >> >> >> -- >> Gleb.

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Re: [SeaBIOS] ImageMagick-based SeaBIOS logo generation script
by Gleb Natapov 08 Feb '12

08 Feb '12

On Tue, Feb 07, 2012 at 07:59:04PM +0100, Fred . wrote: > Please put this file in the repository. I don't know, but somewhere. > So it outputs a bootsplash.jpg file to wherever SeaBIOS is looking for > that file. > > #!/bin/sh > convert -background black \ > -font /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf \ This file is hardly available on all machines where this script might run. > -pointsize 96 -size 320x480 \ > -gravity East -fill '#2078cb' label:'Sea' \ > -gravity West -fill white label:'BIOS' \ > +append bootsplash.jpg > _______________________________________________ > SeaBIOS mailing list > SeaBIOS(a)seabios.org > http://www.seabios.org/mailman/listinfo/seabios -- Gleb.

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[PATCH 0/7] vgabios runtime hardware detection
by Gerd Hoffmann 08 Feb '12

08 Feb '12

Hi, Here is the runtime vga hardware detection patch series, rebased and adapted to latest master. Gerd Hoffmann (7): vga: move code to vgahw.c vga: add pci hardware detection vga: add isa hardware detection vga: adapt kconfig vga: add vmware vga: add qxl vga: fix bochs lfb size display Makefile | 2 +- vgasrc/Kconfig | 61 ++++++++---------- vgasrc/bochsvga.c | 10 +++- vgasrc/bochsvga.h | 1 + vgasrc/clext.c | 6 ++ vgasrc/clext.h | 1 + vgasrc/vgahw.c | 191 +++++++++++++++++++++++++++++++++++++++++++++++++++++ vgasrc/vgahw.h | 113 ++++++++----------------------- 8 files changed, 266 insertions(+), 119 deletions(-) create mode 100644 vgasrc/vgahw.c

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ImageMagick-based SeaBIOS logo generation script
by Fred . 07 Feb '12

07 Feb '12

Please put this file in the repository. I don't know, but somewhere. So it outputs a bootsplash.jpg file to wherever SeaBIOS is looking for that file. #!/bin/sh convert -background black \ -font /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf \ -pointsize 96 -size 320x480 \ -gravity East -fill '#2078cb' label:'Sea' \ -gravity West -fill white label:'BIOS' \ +append bootsplash.jpg

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Re: [SeaBIOS] [PATCH] Automatically select 0xe9 as default debug port if configured for Xen
by Kevin O'Connor 07 Feb '12

07 Feb '12

On Sun, Feb 05, 2012 at 12:46:58AM +0000, Julian Pidancet wrote: > As per Ian comment on previous commit 7123d9834d58287d43514d7799ed1a7b34eea243 > > Signed-off-by: Julian Pidancet <julian.pidancet(a)gmail.com> > --- > src/Kconfig | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/src/Kconfig b/src/Kconfig > index cf0bff0..cee0005 100644 > --- a/src/Kconfig > +++ b/src/Kconfig > @@ -361,6 +361,7 @@ menu "Debugging" > config DEBUG_IO_PORT > depends on DEBUG_IO > hex "Debug IO port address" > + default 0x00e9 if XEN > default 0x0402 > help > Bochs uses the 0x0402 address by default, whereas Xen Setting of default values doesn't work well when done this way. To test, run "make menuconfig" select a build without xen, and run make. You'll see out/autoconf.h has DEBUG_IO_PORT=0x402. Then run "make menuconfig" select xen, and run make. You'll still see DEBUG_IO_PORT=0x402. You can look at VGA_VID in vgasrc/Kconfig for one possible solution to the above. -Kevin

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Re: [SeaBIOS] [PATCH v2] Xen: Use VGA Hooks to make VGA passthrough work on certain devices
by Kevin O'Connor 07 Feb '12

07 Feb '12

On Sun, Feb 05, 2012 at 04:51:06AM +0000, Julian Pidancet wrote: > The Intel gfx VGA option ROM on certain platforms requires the 155f50 BIOS > function to be implemented (even if it does nothing), to work properly. > > v2: Ignore the case where Option ROMs are pre-deployed. > Make vgahook_setup independent of wether the CB* variables are set. > VGA hooks can be enabled on non-coreboot and non-Xen configurations. > > Signed-off-by: Julian Pidancet <julian.pidancet(a)gmail.com> Thanks - I've applied this patch. -Kevin

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[PATCH v2] Xen: Use VGA Hooks to make VGA passthrough work on certain devices
by Julian Pidancet 05 Feb '12

05 Feb '12

The Intel gfx VGA option ROM on certain platforms requires the 155f50 BIOS function to be implemented (even if it does nothing), to work properly. v2: Ignore the case where Option ROMs are pre-deployed. Make vgahook_setup independent of wether the CB* variables are set. VGA hooks can be enabled on non-coreboot and non-Xen configurations. Signed-off-by: Julian Pidancet <julian.pidancet(a)gmail.com> --- src/Kconfig | 1 - src/coreboot.c | 2 +- src/vgahooks.c | 22 +++++++++++++++++++++- 3 files changed, 22 insertions(+), 3 deletions(-) diff --git a/src/Kconfig b/src/Kconfig index cf0bff0..250663a 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -283,7 +283,6 @@ menu "BIOS interfaces" Support S3 resume handler. config VGAHOOKS - depends on COREBOOT bool "Hardware specific VGA helpers" default y help diff --git a/src/coreboot.c b/src/coreboot.c index ee9dd8b..e328c15 100644 --- a/src/coreboot.c +++ b/src/coreboot.c @@ -117,7 +117,7 @@ find_cb_subtable(struct cb_header *cbh, u32 tag) } static struct cb_memory *CBMemTable; -const char *CBvendor, *CBpart; +const char *CBvendor = "", *CBpart = ""; // Populate max ram and e820 map info by scanning for a coreboot table. static void diff --git a/src/vgahooks.c b/src/vgahooks.c index a8f667c..20a2e2e 100644 --- a/src/vgahooks.c +++ b/src/vgahooks.c @@ -186,11 +186,20 @@ intel_155f40(struct bregs *regs) } static void +intel_155f50(struct bregs *regs) +{ + /* Mandatory hook on some Dell laptops */ + regs->ax = 0x005f; + set_success(regs); +} + +static void intel_155f(struct bregs *regs) { switch (regs->al) { case 0x35: intel_155f35(regs); break; case 0x40: intel_155f40(regs); break; + case 0x50: intel_155f50(regs); break; default: handle_155fXX(regs); break; } } @@ -206,6 +215,15 @@ intel_155f(struct bregs *regs) #define BOOT_DISPLAY_LCD2 (1 << 7) static void +intel_setup(struct pci_device *pci) +{ + VGAHookHandlerType = VH_INTEL; + + IntelDisplayType = BOOT_DISPLAY_DEFAULT; + IntelDisplayId = 3; +} + +static void roda_setup(struct pci_device *pci) { VGAHookHandlerType = VH_INTEL; @@ -254,7 +272,7 @@ handle_155f(struct bregs *regs) void vgahook_setup(struct pci_device *pci) { - if (!CONFIG_VGAHOOKS || !CBvendor || !CBpart) + if (!CONFIG_VGAHOOKS) return; if (strcmp(CBvendor, "KONTRON") == 0 && strcmp(CBpart, "986LCD-M") == 0) @@ -265,4 +283,6 @@ vgahook_setup(struct pci_device *pci) roda_setup(pci); else if (pci->vendor == PCI_VENDOR_ID_VIA) via_setup(pci); + else if (pci->vendor == PCI_VENDOR_ID_INTEL) + intel_setup(pci); } -- Julian Pidancet

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[PATCH] Automatically select 0xe9 as default debug port if configured for Xen
by Julian Pidancet 05 Feb '12

05 Feb '12

As per Ian comment on previous commit 7123d9834d58287d43514d7799ed1a7b34eea243 Signed-off-by: Julian Pidancet <julian.pidancet(a)gmail.com> --- src/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/Kconfig b/src/Kconfig index cf0bff0..cee0005 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -361,6 +361,7 @@ menu "Debugging" config DEBUG_IO_PORT depends on DEBUG_IO hex "Debug IO port address" + default 0x00e9 if XEN default 0x0402 help Bochs uses the 0x0402 address by default, whereas Xen -- Julian Pidancet

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[PATCH 0/6] vgabios work
by Kevin O'Connor 04 Feb '12

04 Feb '12

More vgabios work. At the end of this series, the remaining bochsvga capabilities are now ported from the LGPL bios (with the exception of the 32bit interface which seems like it isn't worth porting). This basically completes the porting effort. -Kevin Kevin O'Connor (6): vgabios: Simplify cga/packed character screen writing. vgabios: Fix screen attrs on cga scroll. vgabios: Handle VGA option rom being re-run. vgabios: Add support for VBE get/set dac palette format (func 08). vgabios: Move save/restore state code from vgabios.c to stdvga.c. vgabios: Implement VBE save/restore state function (func 04). vgasrc/bochsvga.c | 89 +++++++++++++++++++++++++++++++++++++ vgasrc/bochsvga.h | 5 ++ vgasrc/clext.c | 43 +++++++++++++++--- vgasrc/clext.h | 3 + vgasrc/stdvga.c | 126 +++++++++++++++++++++++++++++++++++++++++++---------- vgasrc/stdvga.h | 32 ++----------- vgasrc/vbe.c | 57 ++++++++++++++++++++++-- vgasrc/vgabios.c | 111 ++++++++++++++++++----------------------------- vgasrc/vgabios.h | 5 ++- vgasrc/vgafb.c | 58 +++++++++--------------- vgasrc/vgahw.h | 36 +++++++++++++++ 11 files changed, 396 insertions(+), 169 deletions(-) -- 1.7.6.4

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