Ronald G. Minnich (rminnich@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4258
-gerrit
commit 76cf45cff1e040dabc497773335a0bd59c97915a Author: Ronald G. Minnich rminnich@google.com Date: Tue Nov 19 17:42:41 2013 -0800
bochs: add support for native graphics
This is an attempt to make native graphics work in the x86 qemu mainboards.
It's basically right code-wise, and it builds, and we get no graphics in qemu.
Change-Id: I66188f61e1bac7ad93c989cc10f3e0b55140e148 Signed-off-by: Ronald G. Minnich rminnich@google.com --- src/drivers/emulation/qemu/bochs.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/src/drivers/emulation/qemu/bochs.c b/src/drivers/emulation/qemu/bochs.c index 1fd7e28..45f8dd9 100644 --- a/src/drivers/emulation/qemu/bochs.c +++ b/src/drivers/emulation/qemu/bochs.c @@ -1,4 +1,6 @@ +#include <stdint.h> #include <delay.h> +#include <edid.h> #include <stdlib.h> #include <string.h> #include <arch/io.h> @@ -95,8 +97,18 @@ static void bochs_init(device_t dev) VBE_DISPI_ENABLED | VBE_DISPI_LFB_ENABLED);
outb(0x20, 0x3c0); /* disable blanking */ +#if CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT + if (addr){ + struct edid edid; + edid.ha = width; + edid.va = height; + edid.bpp = 32; + set_vbe_mode_info_valid(&edid, addr); + } +#endif }
+#if !CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT int vbe_mode_info_valid(void); int vbe_mode_info_valid(void) { @@ -123,6 +135,7 @@ void fill_lb_framebuffer(struct lb_framebuffer *framebuffer) framebuffer->reserved_mask_pos = 24; framebuffer->reserved_mask_size = 8; } +#endif
static struct device_operations qemu_graph_ops = { .read_resources = pci_dev_read_resources,