summaryrefslogtreecommitdiffstats
path: root/arch/x86_64/boot/video.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86_64/boot/video.S')
-rw-r--r--arch/x86_64/boot/video.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86_64/boot/video.S b/arch/x86_64/boot/video.S
index 0587477..32327bb 100644
--- a/arch/x86_64/boot/video.S
+++ b/arch/x86_64/boot/video.S
@@ -97,6 +97,7 @@
#define PARAM_VESAPM_OFF 0x30
#define PARAM_LFB_PAGES 0x32
#define PARAM_VESA_ATTRIB 0x34
+#define PARAM_CAPABILITIES 0x36
/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
#ifdef CONFIG_VIDEO_RETAIN
@@ -233,6 +234,10 @@ mopar_gr:
movw 18(%di), %ax
movl %eax, %fs:(PARAM_LFB_SIZE)
+# store mode capabilities
+ movl 10(%di), %eax
+ movl %eax, %fs:(PARAM_CAPABILITIES)
+
# switching the DAC to 8-bit is for <= 8 bpp only
movw %fs:(PARAM_LFB_DEPTH), %ax
cmpw $8, %ax
OpenPOWER on IntegriCloud