]> git.karo-electronics.de Git - mv-sheeva.git/commitdiff
viafb: set correct polarity for second adapter
authorFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Wed, 19 Oct 2011 12:36:44 +0000 (12:36 +0000)
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Fri, 10 Feb 2012 19:28:37 +0000 (19:28 +0000)
This patch sets the correct polarity for the second adapter when
viafb_SAMM_ON is set and viafb_dual_fb is not set. Just one step to
make this mode useful.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
drivers/video/via/hw.c

index d5aaca9cfa7e2b7b6a4e5770b5965cbc199e262a..08c10366f75a9cfe7e505dd3ebcf2f0703245463 100644 (file)
@@ -1758,13 +1758,13 @@ static void set_display_channel(void)
        }
 }
 
-static u8 get_sync(struct fb_info *info)
+static u8 get_sync(struct fb_var_screeninfo *var)
 {
        u8 polarity = 0;
 
-       if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
+       if (!(var->sync & FB_SYNC_HOR_HIGH_ACT))
                polarity |= VIA_HSYNC_NEGATIVE;
-       if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
+       if (!(var->sync & FB_SYNC_VERT_HIGH_ACT))
                polarity |= VIA_VSYNC_NEGATIVE;
        return polarity;
 }
@@ -1976,13 +1976,13 @@ int viafb_setmode(int video_bpp, int video_bpp1)
                        viafb_DeviceStatus = CRT_Device;
        }
        device_on();
-       if (!viafb_dual_fb)
-               via_set_sync_polarity(devices, get_sync(viafbinfo));
+       if (!viafb_SAMM_ON)
+               via_set_sync_polarity(devices, get_sync(&viafbinfo->var));
        else {
                via_set_sync_polarity(viaparinfo->shared->iga1_devices,
-                       get_sync(viafbinfo));
+                       get_sync(&viafbinfo->var));
                via_set_sync_polarity(viaparinfo->shared->iga2_devices,
-                       get_sync(viafbinfo1));
+                       get_sync(&var2));
        }
 
        clock.set_engine_pll_state(VIA_STATE_ON);