From: Colin Watson Date: Sat, 12 Jun 2010 10:30:11 +0000 (+0100) Subject: merge mainline up to r2075 (videomask merge) X-Git-Tag: 1.99~804^2~7 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8253ee6bd7b1f77a4a71dcf40dcb6f3f31e895bd;p=thirdparty%2Fgrub.git merge mainline up to r2075 (videomask merge) --- 8253ee6bd7b1f77a4a71dcf40dcb6f3f31e895bd diff --cc loader/i386/efi/linux.c index 5870edb4b,1abcc06db..a4bf7f911 --- a/loader/i386/efi/linux.c +++ b/loader/i386/efi/linux.c @@@ -29,11 -29,11 +29,12 @@@ #include #include #include -#include -#include #include #include +#include +#include +#include + #include #define GRUB_LINUX_CL_OFFSET 0x1000 #define GRUB_LINUX_CL_END_OFFSET 0x2000 diff --cc loader/i386/xnu.c index 0b307ae53,23a8a6f7b..3de6e47d4 --- a/loader/i386/xnu.c +++ b/loader/i386/xnu.c @@@ -32,12 -32,8 +32,13 @@@ #include #include #include + #include +#define min(a,b) (((a) < (b)) ? (a) : (b)) +#define max(a,b) (((a) > (b)) ? (a) : (b)) + +#define DEFAULT_VIDEO_MODE "auto" + char grub_xnu_cmdline[1024]; grub_uint32_t grub_xnu_heap_will_be_at; grub_uint32_t grub_xnu_entry_point, grub_xnu_arg1, grub_xnu_stack; @@@ -837,87 -833,9 +838,87 @@@ grub_xnu_boot_resume (void state.eax = grub_xnu_arg1; return grub_relocator32_boot (grub_xnu_heap_start, grub_xnu_heap_will_be_at, - state); + state); } +/* Setup video for xnu. */ +static grub_err_t +grub_xnu_set_video (struct grub_xnu_boot_params *params) +{ + struct grub_video_mode_info mode_info; + int ret; + char *tmp, *modevar; + void *framebuffer; + grub_err_t err; + + modevar = grub_env_get ("gfxpayload"); + /* Consider only graphical 32-bit deep modes. */ + if (! modevar || *modevar == 0) + err = grub_video_set_mode (DEFAULT_VIDEO_MODE, + GRUB_VIDEO_MODE_TYPE_PURE_TEXT + | GRUB_VIDEO_MODE_TYPE_DEPTH_MASK, + 32 << GRUB_VIDEO_MODE_TYPE_DEPTH_POS); + else + { + tmp = grub_malloc (grub_strlen (modevar) + + sizeof (DEFAULT_VIDEO_MODE) + 1); + if (! tmp) + return grub_error (GRUB_ERR_OUT_OF_MEMORY, + "couldn't allocate temporary storag"); + grub_sprintf (tmp, "%s;" DEFAULT_VIDEO_MODE, modevar); + err = grub_video_set_mode (tmp, + GRUB_VIDEO_MODE_TYPE_PURE_TEXT + | GRUB_VIDEO_MODE_TYPE_DEPTH_MASK, + 32 << GRUB_VIDEO_MODE_TYPE_DEPTH_POS); + grub_free (tmp); + } + + if (err) + return err; + + if (grub_xnu_bitmap) + { + int x, y; + + x = mode_info.width - grub_xnu_bitmap->mode_info.width; + x /= 2; + y = mode_info.height - grub_xnu_bitmap->mode_info.height; + y /= 2; + err = grub_video_blit_bitmap (grub_xnu_bitmap, + GRUB_VIDEO_BLIT_REPLACE, + x > 0 ? x : 0, + y > 0 ? y : 0, + x < 0 ? -x : 0, + y < 0 ? -y : 0, + min (grub_xnu_bitmap->mode_info.width, + mode_info.width), + min (grub_xnu_bitmap->mode_info.height, + mode_info.height)); + if (err) + { + grub_print_error (); + grub_errno = GRUB_ERR_NONE; + grub_xnu_bitmap = 0; + } + err = GRUB_ERR_NONE; + } + + ret = grub_video_get_info_and_fini (&mode_info, &framebuffer); + if (ret) + return grub_error (GRUB_ERR_IO, "couldn't retrieve video parameters"); + + params->lfb_width = mode_info.width; + params->lfb_height = mode_info.height; + params->lfb_depth = mode_info.bpp; + params->lfb_line_len = mode_info.pitch; + + params->lfb_base = PTR_TO_UINT32 (framebuffer); + params->lfb_mode = grub_xnu_bitmap + ? GRUB_XNU_VIDEO_SPLASH : GRUB_XNU_VIDEO_TEXT_IN_VIDEO; + + return GRUB_ERR_NONE; +} + /* Boot xnu. */ grub_err_t grub_xnu_boot (void)