diff options
| author | Jung-uk Kim <jkim@FreeBSD.org> | 2010-02-23 01:02:11 +0000 |
|---|---|---|
| committer | Jung-uk Kim <jkim@FreeBSD.org> | 2010-02-23 01:02:11 +0000 |
| commit | 0dc682e0296a56dc4c7f5bc6348fc0787ee5f94c (patch) | |
| tree | ccdb96cf5d6860f8472998f6cd56f1d004ac2a70 /sys/dev/fb | |
| parent | 6a6289a2b81af527bf11259e6394a976eac0bcc5 (diff) | |
Notes
Diffstat (limited to 'sys/dev/fb')
| -rw-r--r-- | sys/dev/fb/vesa.c | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/sys/dev/fb/vesa.c b/sys/dev/fb/vesa.c index ec08cfb7be516..baebe8579e670 100644 --- a/sys/dev/fb/vesa.c +++ b/sys/dev/fb/vesa.c @@ -919,9 +919,49 @@ vesa_bios_init(void) vesa_vmode[modes].vi_buffer_size = bsize; vesa_vmode[modes].vi_mem_model = vesa_translate_mmodel(vmode.v_memmodel); - if (vesa_vmode[modes].vi_mem_model == V_INFO_MM_PACKED || - vesa_vmode[modes].vi_mem_model == V_INFO_MM_DIRECT) + switch (vesa_vmode[modes].vi_mem_model) { + case V_INFO_MM_DIRECT: + if ((vmode.v_modeattr & V_MODELFB) != 0 && + vers >= 0x0300) { + vesa_vmode[modes].vi_pixel_fields[0] = + vmode.v_linredfieldpos; + vesa_vmode[modes].vi_pixel_fields[1] = + vmode.v_lingreenfieldpos; + vesa_vmode[modes].vi_pixel_fields[2] = + vmode.v_linbluefieldpos; + vesa_vmode[modes].vi_pixel_fields[3] = + vmode.v_linresfieldpos; + vesa_vmode[modes].vi_pixel_fsizes[0] = + vmode.v_linredmasksize; + vesa_vmode[modes].vi_pixel_fsizes[1] = + vmode.v_lingreenmasksize; + vesa_vmode[modes].vi_pixel_fsizes[2] = + vmode.v_linbluemasksize; + vesa_vmode[modes].vi_pixel_fsizes[3] = + vmode.v_linresmasksize; + } else { + vesa_vmode[modes].vi_pixel_fields[0] = + vmode.v_redfieldpos; + vesa_vmode[modes].vi_pixel_fields[1] = + vmode.v_greenfieldpos; + vesa_vmode[modes].vi_pixel_fields[2] = + vmode.v_bluefieldpos; + vesa_vmode[modes].vi_pixel_fields[3] = + vmode.v_resfieldpos; + vesa_vmode[modes].vi_pixel_fsizes[0] = + vmode.v_redmasksize; + vesa_vmode[modes].vi_pixel_fsizes[1] = + vmode.v_greenmasksize; + vesa_vmode[modes].vi_pixel_fsizes[2] = + vmode.v_bluemasksize; + vesa_vmode[modes].vi_pixel_fsizes[3] = + vmode.v_resmasksize; + } + /* FALLTHROUGH */ + case V_INFO_MM_PACKED: vesa_vmode[modes].vi_pixel_size = (vmode.v_bpp + 7) / 8; + break; + } vesa_vmode[modes].vi_flags = vesa_translate_flags(vmode.v_modeattr) | V_INFO_VESA; |