On Thu, Sep 20, 2012 at 5:43 AM, Gerd Hoffmann kra...@redhat.com wrote:
Hi,
+vbe_ioport_write_index(d-vga, 0, index);
+return vbe_ioport_read_data(d-vga, 0);
These functions are only available with CONFIG_BOCHS_VBE #defined, so
this code should be conditional as well.
But
On 09/18/2012 12:51 PM, Gerd Hoffmann wrote:
This patch adds a mmio bar to the qemu standard vga which allows to
access the standard vga registers and bochs dispi interface registers
via mmio.
diff --git a/hw/vga-pci.c b/hw/vga-pci.c
index 9abbada..e05e2ef 100644
--- a/hw/vga-pci.c
+++
+ * 0x0400 - 0x041f vga ioports (0x3c0 - 0x3df), remapped 1:1
Do they support word accesses to set both index and data?
+ * 0x0500 - 0x0515 bochs dispi interface registers, mapped flat without
+ * index/data ports. Use (index 1) as offset for
+ *
On 09/19/2012 02:35 PM, Gerd Hoffmann wrote:
Looks like word writes are supported provided the memory API breaks up
writes in little endian order. Better to make it explicit.
Like the attached incremental patch?
Very like.
--
error compiling committee.c: too many arguments to function
On Tue, Sep 18, 2012 at 9:51 AM, Gerd Hoffmann kra...@redhat.com wrote:
This patch adds a mmio bar to the qemu standard vga which allows to
access the standard vga registers and bochs dispi interface registers
via mmio.
Cc: Benjamin Herrenschmidt b...@kernel.crashing.org
Signed-off-by: Gerd
Hi,
+vbe_ioport_write_index(d-vga, 0, index);
+return vbe_ioport_read_data(d-vga, 0);
These functions are only available with CONFIG_BOCHS_VBE #defined, so
this code should be conditional as well.
But building without CONFIG_BOCHS_VBE is not very useful since it's
used by the
This patch adds a mmio bar to the qemu standard vga which allows to
access the standard vga registers and bochs dispi interface registers
via mmio.
Cc: Benjamin Herrenschmidt b...@kernel.crashing.org
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/vga-pci.c | 97
On Tue, 2012-09-18 at 11:51 +0200, Gerd Hoffmann wrote:
This patch adds a mmio bar to the qemu standard vga which allows to
access the standard vga registers and bochs dispi interface registers
via mmio.
I had a patch like that somewhere (or is that it ? :-)
I dropped it in favor of a more
On 09/18/12 12:32, Benjamin Herrenschmidt wrote:
On Tue, 2012-09-18 at 11:51 +0200, Gerd Hoffmann wrote:
This patch adds a mmio bar to the qemu standard vga which allows to
access the standard vga registers and bochs dispi interface registers
via mmio.
I had a patch like that somewhere (or
