x86/efi/efifb: Move DMI based quirks handling out of generic code

The efifb quirks handling based on DMI identification of the platform is
specific to x86, so move it to x86 arch code.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Acked-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Peter Jones <pjones@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1461614832-17633-19-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index 95d293b7445a..dd594369b8a6 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/efi.h>
 #include <linux/errno.h>
 #include <linux/fb.h>
 #include <linux/platform_device.h>
@@ -15,7 +16,7 @@
 #include <linux/dmi.h>
 #include <linux/pci.h>
 #include <video/vga.h>
-#include <asm/sysfb.h>
+#include <asm/efi.h>
 
 static bool request_mem_succeeded = false;
 
@@ -85,21 +86,13 @@ static struct fb_ops efifb_ops = {
 static int efifb_setup(char *options)
 {
         char *this_opt;
-        int i;
 
         if (options && *options) {
                 while ((this_opt = strsep(&options, ",")) != NULL) {
                         if (!*this_opt) continue;
 
-                        for (i = 0; i < M_UNKNOWN; i++) {
-                                if (efifb_dmi_list[i].base != 0 &&
-                                    !strcmp(this_opt, efifb_dmi_list[i].optname)) {
-                                        screen_info.lfb_base = efifb_dmi_list[i].base;
-                                        screen_info.lfb_linelength = efifb_dmi_list[i].stride;
-                                        screen_info.lfb_width = efifb_dmi_list[i].width;
-                                        screen_info.lfb_height = efifb_dmi_list[i].height;
-                                }
-                        }
+                        efifb_setup_from_dmi(&screen_info, this_opt);
+
                         if (!strncmp(this_opt, "base:", 5))
                                 screen_info.lfb_base = simple_strtoul(this_opt+5, NULL, 0);
                         else if (!strncmp(this_opt, "stride:", 7))